diff --git a/README.md b/README.md index 16417f4b..0c6b6cbf 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,5 @@ -# 568tools -Online Tools +# 568Tools 在线工具箱 + +568Tools 在线工具箱是在线工具的集合。使用大部分工具无需注册、下载或上传到服务器。 + +服务涵盖：文件转换、加密解密、站长工具、代码开发、生活相关等。 \ No newline at end of file diff --git a/data.json b/data.json new file mode 100644 index 00000000..229dc9df --- /dev/null +++ b/data.json @@ -0,0 +1,27 @@ +[ + { + "name":"PJ568的博客", + "url":"https://PJ568.eu.org/", + "type":"568服务" + }, + { + "name":"568Tools 在线工具箱", + "url":"https://Tools.PJ568.eu.org/", + "type":"568服务" + }, + { + "name":"转转雀 - Github 文件加速", + "url":"https://proxy.PJ568.eu.org/", + "type":"568服务" + }, + { + "name":"Chat.pj568.eu.org", + "url":"https://Chat.pj568.eu.org/", + "type":"568服务" + }, + { + "name":"32 位 x86 虚拟机", + "url":"/tool/v86/", + "type":"软件模拟" + } +] \ No newline at end of file diff --git a/index.html b/index.html index c931b2d1..2e2f4020 100644 --- a/index.html +++ b/index.html @@ -1,15 +1,43 @@ - - - - PJ568的工具站 - - - -
PJ568的工具站
-
-

临时

-

页面将会在几秒内自动跳转。

-
- + + + + + 568Tools 在线工具箱 + + + +
+
+ + + +
+ +
+ 568Tools 在线工具箱 +

|

+
分类 + +
+

|

+ 许可证 + 留言反馈 + 提交页面 +
+
+ + + + +
+ + + + + +
+ + + \ No newline at end of file diff --git a/js/api.js b/js/api.js new file mode 100644 index 00000000..058b0680 --- /dev/null +++ b/js/api.js @@ -0,0 +1,34 @@ +var classify = [{ + "id": 1, + "name": "568服务", + "list": [{ + "name": "PJ568的博客", + "url": "https://PJ568.eu.org/", + "hot": 0, + "img": "" + }, { + "name": "568Tools 在线工具箱", + "url": "https://Tools.pj568.eu.org/", + "hot": 1, + "img": "" + }, { + "name": "转转雀 - Github 文件加速", + "url": "https://proxy.pj568.eu.org/", + "hot": 1, + "img": "" + }, { + "name": "Chat.pj568.eu.org", + "url": "https://chat.pj568.eu.org/", + "hot": 0, + "img": "" + }] +}, { + "id": 2, + "name": "软件模拟", + "list": [{ + "name": "32 位 x86 虚拟机", + "url": "/tool/v86/", + "hot": 0, + "img": "" + }] +}] diff --git a/js/popup.js b/js/popup.js new file mode 100644 index 00000000..5a685b7f --- /dev/null +++ b/js/popup.js @@ -0,0 +1,154 @@ +function getD(val,type){ + if(!type){ + return document.getElementById(val); + } + if(type='class'){ + return document.getElementsByClassName(val); + } +} +function throttle(fn, delay) { + delay=delay || 200; + let timer = null; + return function () { + if(timer) return; + timer = setTimeout(() => { + fn.apply(this,arguments); + timer = null; + }) + } +} +function setSotreList(data){ + var sotreList=localStorage.getItem('list'); + var max=8; + sotreList=JSON.parse(sotreList || '[]'); + for(let i in sotreList){ + if(sotreList[i].name==data.name){ + sotreList.splice(i,1); + } + } + sotreList.splice(max,sotreList.length-max); + sotreList.unshift(data); + localStorage.setItem('list',JSON.stringify(sotreList)); +} +var _URL='https://Tools.pj568.eu.org/'; +function initData(){ + var nav=getD('nav'), + list=getD('list'), + keyword=getD('keyword'), + nav_html='', + list_html='', + sotreList=localStorage.getItem('list'); + // 初始化 + list_html+=`

欢迎使用 568Tools 在线工具箱

致力于创造并维护无需注册、下载和上传即可免费使用的静态在线工具环境。部分项目来源于开源项目，浅蓝色标记为热门工具。点击查看 json 数据。

如果您有问题或建议，请不要吝啬您的留言反馈，感谢使用及分享！本站欢迎提交您的页面，本站将持续更新。

下载 [568Tools 工具箱] 浏览器扩展插件或应用程序以供离线使用：谷歌 Chrome、火狐 Firefox、微软 Edge、crx文件下载。

` + // nav_html+=`568Tools 在线工具箱|` + // 初始化结束 + if(!!sotreList){ + sotreList=JSON.parse(sotreList); + // 最近访问 + list_html+=`

最近访问

`; + for(var i in sotreList){ + var li = sotreList[i]; + list_html+=`${li.name}`; + } + list_html+=`
`; + } + for(var i in classify){ + var item=classify[i]; + // 顶栏的按钮 + nav_html+=`${item.name}`; + // 主要选项 + list_html+=`

${item.name}

`; + for(var j in item.list){ + var li=item.list[j]; + list_html+=`${li.name}`; + } + list_html+=`
`; + } + // 后补 + nav_html+=`页内页` + list_html+=`

页内页

↑↑    返回页顶    ↑↑
` + // 后补结束 + nav.innerHTML=nav_html; + list.innerHTML=list_html; + getD("classify").addEventListener("click",setClassify); + list.addEventListener("click",function(e){ + if(e.target.getAttribute('class').indexOf('sli')>-1){ + toHref(e.target); + } + }); + keyword.addEventListener('input', throttle(setSearch)); + keyword.addEventListener('focus', throttle(setSearch)); + keyword.addEventListener('blur', function() { + setTimeout(function() { + getD('searchContent').innerHTML = ''; + }, 250) + }); + getD('closekeyword').addEventListener("click",function(){ + keyword.value=''; + this.style.display= 'none'; + }); + getD('searchContent').addEventListener("click",function(e){ + if(e.target.getAttribute('class')=='ssli'){ + toHref(e.target); + } + }); + getD('logo').addEventListener('click',function(e){ + var url=_URL+'/tool/home.html'; + window.open(url,'_blank'); + }); +} +function setSearch(value){ + var value=this.value.trim(); + var searchContent = getD('searchContent'); + var closekeyword = getD('closekeyword'); + var shtml = ''; + value = value.toLowerCase(); //输入值 + if (value == '') { + searchContent.innerHTML = ''; + closekeyword.style.display= 'none'; + return; + } + closekeyword.style.display= 'block'; + for (var i in classify) { + for (var j in classify[i].list) { + var li = classify[i].list[j]; + if (!!li.name && li.name.toLowerCase().indexOf(value) > -1) { + shtml += `${li.name}`; + } + } + } + searchContent.innerHTML = shtml; +} +function toHref(dom){ + var idx=dom.getAttribute('idx'); + var url=dom.getAttribute('url'); + if(!!idx){ + idx=idx.split('_'); + var data=classify[idx[0]].list[idx[1]]; + setSotreList(data); + url=data.url; + } + if(!url){ + return; + } + if(!(url.indexOf('http://')>-1 || url.indexOf('https://')>-1)){ + url=_URL+url; + } + window.open(url,'_blank'); +} +function setClassify(){ + var cls=getD('cls'), + nav=getD('nav'), + line=getD('line'); + var val=cls.getAttribute('class'); + if(!val){ + cls.setAttribute('class','rotate'); + nav.style.display='block'; + line.style.height='132px'; + return; + } + cls.setAttribute('class',''); + line.style.height='44px'; + nav.style.display='none'; +} +initData(); \ No newline at end of file diff --git a/tools/v86/bios/COPYING.LESSER b/tools/v86/bios/COPYING.LESSER new file mode 100644 index 00000000..fc8a5de7 --- /dev/null +++ b/tools/v86/bios/COPYING.LESSER @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. The particular version of the Library +with which the Combined Work was made is also called the "Linked +Version". + + The "Minimal Corresponding Source" for a Combined Work means the +Corresponding Source for the Combined Work, excluding any source code +for portions of the Combined Work that, considered in isolation, are +based on the Application, and not on the Linked Version. + + The "Corresponding Application Code" for a Combined Work means the +object code and/or source code for the Application, including any data +and utility programs needed for reproducing the Combined Work from the +Application, but excluding the System Libraries of the Combined Work. + + 1. Exception to Section 3 of the GNU GPL. + + You may convey a covered work under sections 3 and 4 of this License +without being bound by section 3 of the GNU GPL. + + 2. Conveying Modified Versions. + + If you modify a copy of the Library, and, in your modifications, a +facility refers to a function or data to be supplied by an Application +that uses the facility (other than as an argument passed when the +facility is invoked), then you may convey a copy of the modified +version: + + a) under this License, provided that you make a good faith effort to + ensure that, in the event an Application does not supply the + function or data, the facility still operates, and performs + whatever part of its purpose remains meaningful, or + + b) under the GNU GPL, with none of the additional permissions of + this License applicable to that copy. + + 3. Object Code Incorporating Material from Library Header Files. + + The object code form of an Application may incorporate material from +a header file that is part of the Library. You may convey such object +code under terms of your choice, provided that, if the incorporated +material is not limited to numerical parameters, data structure +layouts and accessors, or small macros, inline functions and templates +(ten or fewer lines in length), you do both of the following: + + a) Give prominent notice with each copy of the object code that the + Library is used in it and that the Library and its use are + covered by this License. + + b) Accompany the object code with a copy of the GNU GPL and this license + document. + + 4. Combined Works. + + You may convey a Combined Work under terms of your choice that, +taken together, effectively do not restrict modification of the +portions of the Library contained in the Combined Work and reverse +engineering for debugging such modifications, if you also do each of +the following: + + a) Give prominent notice with each copy of the Combined Work that + the Library is used in it and that the Library and its use are + covered by this License. + + b) Accompany the Combined Work with a copy of the GNU GPL and this license + document. + + c) For a Combined Work that displays copyright notices during + execution, include the copyright notice for the Library among + these notices, as well as a reference directing the user to the + copies of the GNU GPL and this license document. + + d) Do one of the following: + + 0) Convey the Minimal Corresponding Source under the terms of this + License, and the Corresponding Application Code in a form + suitable for, and under terms that permit, the user to + recombine or relink the Application with a modified version of + the Linked Version to produce a modified Combined Work, in the + manner specified by section 6 of the GNU GPL for conveying + Corresponding Source. + + 1) Use a suitable shared library mechanism for linking with the + Library. A suitable mechanism is one that (a) uses at run time + a copy of the Library already present on the user's computer + system, and (b) will operate properly with a modified version + of the Library that is interface-compatible with the Linked + Version. + + e) Provide Installation Information, but only if you would otherwise + be required to provide such information under section 6 of the + GNU GPL, and only to the extent that such information is + necessary to install and execute a modified version of the + Combined Work produced by recombining or relinking the + Application with a modified version of the Linked Version. (If + you use option 4d0, the Installation Information must accompany + the Minimal Corresponding Source and Corresponding Application + Code. If you use option 4d1, you must provide the Installation + Information in the manner specified by section 6 of the GNU GPL + for conveying Corresponding Source.) + + 5. Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/tools/v86/bios/bochs-bios.bin b/tools/v86/bios/bochs-bios.bin new file mode 100644 index 00000000..2a929703 Binary files /dev/null and b/tools/v86/bios/bochs-bios.bin differ diff --git a/tools/v86/bios/bochs-vgabios.bin b/tools/v86/bios/bochs-vgabios.bin new file mode 100644 index 00000000..311168e5 Binary files /dev/null and b/tools/v86/bios/bochs-vgabios.bin differ diff --git a/tools/v86/bios/fetch-and-build-seabios.sh b/tools/v86/bios/fetch-and-build-seabios.sh new file mode 100644 index 00000000..3624fe24 --- /dev/null +++ b/tools/v86/bios/fetch-and-build-seabios.sh @@ -0,0 +1,13 @@ +set -e +git clone https://git.seabios.org/seabios.git || true +(cd seabios && git checkout rel-1.12.1) + +cp seabios.config seabios/.config +make -C seabios +cp seabios/out/bios.bin seabios.bin +cp seabios/out/vgabios.bin vgabios.bin + +cp seabios-debug.config seabios/.config +make -C seabios +cp seabios/out/bios.bin seabios-debug.bin +cp seabios/out/vgabios.bin vgabios-debug.bin diff --git a/tools/v86/bios/seabios-debug.bin b/tools/v86/bios/seabios-debug.bin new file mode 100644 index 00000000..3a9afb31 Binary files /dev/null and b/tools/v86/bios/seabios-debug.bin differ diff --git a/tools/v86/bios/seabios-debug.config b/tools/v86/bios/seabios-debug.config new file mode 100644 index 00000000..59e4cd77 --- /dev/null +++ b/tools/v86/bios/seabios-debug.config @@ -0,0 +1,117 @@ +# +# Automatically generated file; DO NOT EDIT. +# SeaBIOS Configuration +# + +# +# General Features +# +# CONFIG_COREBOOT is not set +CONFIG_QEMU=y +# CONFIG_CSM is not set +CONFIG_QEMU_HARDWARE=y +CONFIG_XEN=y +CONFIG_THREADS=y +# CONFIG_RELOCATE_INIT is not set +# CONFIG_BOOTMENU is not set +CONFIG_BOOTORDER=y +CONFIG_MULTIBOOT=y +CONFIG_ENTRY_EXTRASTACK=y +CONFIG_MALLOC_UPPERMEMORY=y +CONFIG_ROM_SIZE=0 + +# +# Hardware support +# +CONFIG_ATA=y +CONFIG_ATA_DMA=y +CONFIG_ATA_PIO32=y +CONFIG_AHCI=y +CONFIG_SDCARD=y +CONFIG_VIRTIO_BLK=y +CONFIG_VIRTIO_SCSI=y +CONFIG_PVSCSI=y +CONFIG_ESP_SCSI=y +CONFIG_LSI_SCSI=y +CONFIG_MEGASAS=y +CONFIG_MPT_SCSI=y +CONFIG_FLOPPY=y +CONFIG_FLASH_FLOPPY=y +# CONFIG_NVME is not set +CONFIG_PS2PORT=y +# CONFIG_USB is not set +CONFIG_SERIAL=y +# CONFIG_SERCON is not set +CONFIG_LPT=y +CONFIG_RTC_TIMER=y +CONFIG_HARDWARE_IRQ=y +CONFIG_USE_SMM=y +CONFIG_CALL32_SMM=y +CONFIG_MTRR_INIT=y +CONFIG_PMTIMER=y +CONFIG_TSC_TIMER=y + +# +# BIOS interfaces +# +CONFIG_DRIVES=y +CONFIG_CDROM_BOOT=y +CONFIG_CDROM_EMU=y +CONFIG_PCIBIOS=y +CONFIG_APMBIOS=y +CONFIG_PNPBIOS=y +CONFIG_OPTIONROMS=y +CONFIG_PMM=y +CONFIG_BOOT=y +CONFIG_KEYBOARD=y +CONFIG_KBD_CALL_INT15_4F=y +CONFIG_MOUSE=y +CONFIG_S3_RESUME=y +CONFIG_VGAHOOKS=y +# CONFIG_DISABLE_A20 is not set +# CONFIG_WRITABLE_UPPERMEMORY is not set +CONFIG_TCGBIOS=y + +# +# BIOS Tables +# +CONFIG_PIRTABLE=y +CONFIG_MPTABLE=y +# CONFIG_SMBIOS is not set +CONFIG_ACPI=y +CONFIG_ACPI_DSDT=y +CONFIG_FW_ROMFILE_LOAD=y + +# +# VGA ROM +# +# CONFIG_NO_VGABIOS is not set +# CONFIG_VGA_STANDARD_VGA is not set +# CONFIG_VGA_CIRRUS is not set +CONFIG_VGA_BOCHS=y +# CONFIG_VGA_GEODEGX2 is not set +# CONFIG_VGA_GEODELX is not set +# CONFIG_DISPLAY_BOCHS is not set +# CONFIG_VGA_RAMFB is not set +CONFIG_VGA_BOCHS_STDVGA=y +# CONFIG_VGA_BOCHS_VMWARE is not set +# CONFIG_VGA_BOCHS_QXL is not set +# CONFIG_VGA_BOCHS_VIRTIO is not set +CONFIG_BUILD_VGABIOS=y +CONFIG_VGA_STDVGA_PORTS=y +CONFIG_VGA_FIXUP_ASM=y +CONFIG_VGA_ALLOCATE_EXTRA_STACK=y +CONFIG_VGA_EXTRA_STACK_SIZE=512 +CONFIG_VGA_VBE=y +CONFIG_VGA_PCI=y +CONFIG_OVERRIDE_PCI_ID=y +CONFIG_VGA_VID=0x1234 +CONFIG_VGA_DID=0x1111 + +# +# Debugging +# +CONFIG_DEBUG_LEVEL=8 +# CONFIG_DEBUG_SERIAL is not set +# CONFIG_DEBUG_SERIAL_MMIO is not set +CONFIG_DEBUG_IO=y diff --git a/tools/v86/bios/seabios.bin b/tools/v86/bios/seabios.bin new file mode 100644 index 00000000..5c17cbd3 Binary files /dev/null and b/tools/v86/bios/seabios.bin differ diff --git a/tools/v86/bios/seabios.config b/tools/v86/bios/seabios.config new file mode 100644 index 00000000..2be1f894 --- /dev/null +++ b/tools/v86/bios/seabios.config @@ -0,0 +1,114 @@ +# +# Automatically generated file; DO NOT EDIT. +# SeaBIOS Configuration +# + +# +# General Features +# +# CONFIG_COREBOOT is not set +CONFIG_QEMU=y +# CONFIG_CSM is not set +CONFIG_QEMU_HARDWARE=y +CONFIG_XEN=y +CONFIG_THREADS=y +# CONFIG_RELOCATE_INIT is not set +# CONFIG_BOOTMENU is not set +CONFIG_BOOTORDER=y +CONFIG_MULTIBOOT=y +CONFIG_ENTRY_EXTRASTACK=y +CONFIG_MALLOC_UPPERMEMORY=y +CONFIG_ROM_SIZE=0 + +# +# Hardware support +# +CONFIG_ATA=y +CONFIG_ATA_DMA=y +CONFIG_ATA_PIO32=y +CONFIG_AHCI=y +CONFIG_SDCARD=y +CONFIG_VIRTIO_BLK=y +CONFIG_VIRTIO_SCSI=y +CONFIG_PVSCSI=y +CONFIG_ESP_SCSI=y +CONFIG_LSI_SCSI=y +CONFIG_MEGASAS=y +CONFIG_MPT_SCSI=y +CONFIG_FLOPPY=y +CONFIG_FLASH_FLOPPY=y +# CONFIG_NVME is not set +CONFIG_PS2PORT=y +# CONFIG_USB is not set +CONFIG_SERIAL=y +# CONFIG_SERCON is not set +CONFIG_LPT=y +CONFIG_RTC_TIMER=y +CONFIG_HARDWARE_IRQ=y +CONFIG_USE_SMM=y +CONFIG_CALL32_SMM=y +CONFIG_MTRR_INIT=y +CONFIG_PMTIMER=y +CONFIG_TSC_TIMER=y + +# +# BIOS interfaces +# +CONFIG_DRIVES=y +CONFIG_CDROM_BOOT=y +CONFIG_CDROM_EMU=y +CONFIG_PCIBIOS=y +CONFIG_APMBIOS=y +CONFIG_PNPBIOS=y +CONFIG_OPTIONROMS=y +CONFIG_PMM=y +CONFIG_BOOT=y +CONFIG_KEYBOARD=y +CONFIG_KBD_CALL_INT15_4F=y +CONFIG_MOUSE=y +CONFIG_S3_RESUME=y +CONFIG_VGAHOOKS=y +# CONFIG_DISABLE_A20 is not set +# CONFIG_WRITABLE_UPPERMEMORY is not set +CONFIG_TCGBIOS=y + +# +# BIOS Tables +# +CONFIG_PIRTABLE=y +CONFIG_MPTABLE=y +# CONFIG_SMBIOS is not set +CONFIG_ACPI=y +CONFIG_ACPI_DSDT=y +CONFIG_FW_ROMFILE_LOAD=y + +# +# VGA ROM +# +# CONFIG_NO_VGABIOS is not set +# CONFIG_VGA_STANDARD_VGA is not set +# CONFIG_VGA_CIRRUS is not set +CONFIG_VGA_BOCHS=y +# CONFIG_VGA_GEODEGX2 is not set +# CONFIG_VGA_GEODELX is not set +# CONFIG_DISPLAY_BOCHS is not set +# CONFIG_VGA_RAMFB is not set +CONFIG_VGA_BOCHS_STDVGA=y +# CONFIG_VGA_BOCHS_VMWARE is not set +# CONFIG_VGA_BOCHS_QXL is not set +# CONFIG_VGA_BOCHS_VIRTIO is not set +CONFIG_BUILD_VGABIOS=y +CONFIG_VGA_STDVGA_PORTS=y +CONFIG_VGA_FIXUP_ASM=y +CONFIG_VGA_ALLOCATE_EXTRA_STACK=y +CONFIG_VGA_EXTRA_STACK_SIZE=512 +CONFIG_VGA_VBE=y +CONFIG_VGA_PCI=y +CONFIG_OVERRIDE_PCI_ID=y +CONFIG_VGA_VID=0x1234 +CONFIG_VGA_DID=0x1111 + +# +# Debugging +# +CONFIG_DEBUG_LEVEL=0 diff --git a/tools/v86/bios/vgabios-debug.bin b/tools/v86/bios/vgabios-debug.bin new file mode 100644 index 00000000..73ec94fd Binary files /dev/null and b/tools/v86/bios/vgabios-debug.bin differ diff --git a/tools/v86/bios/vgabios.bin b/tools/v86/bios/vgabios.bin new file mode 100644 index 00000000..e1b6db46 Binary files /dev/null and b/tools/v86/bios/vgabios.bin differ diff --git a/tools/v86/build/libv86.js b/tools/v86/build/libv86.js new file mode 100644 index 00000000..f331e289 --- /dev/null +++ b/tools/v86/build/libv86.js @@ -0,0 +1,822 @@ +;(function(){'use strict';var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.SIMPLE_FROUND_POLYFILL=!1;$jscomp.ISOLATE_POLYFILLS=!1;$jscomp.FORCE_POLYFILL_PROMISE=!1;$jscomp.FORCE_POLYFILL_PROMISE_WHEN_NO_UNHANDLED_REJECTION=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(a==Array.prototype||a==Object.prototype)return a;a[b]=c.value;return a}; +$jscomp.getGlobal=function(a){a=["object"==typeof globalThis&&globalThis,a,"object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global];for(var b=0;b>>0,$jscomp.propertyToPolyfillSymbol[e]=$jscomp.IS_SYMBOL_NATIVE? +$jscomp.global.Symbol(e):$jscomp.POLYFILL_PREFIX+c+"$"+e),$jscomp.defineProperty(d,$jscomp.propertyToPolyfillSymbol[e],{configurable:!0,writable:!0,value:b})))};$jscomp.polyfill("globalThis",function(a){return a||$jscomp.global},"es_2020","es3");$jscomp.polyfill("String.prototype.trimRight",function(a){function b(){return this.replace(/[\s\xa0]+$/,"")}return a||b},"es_2019","es3"); +var LOG_ALL=-1,LOG_NONE=0,LOG_OTHER=1,LOG_CPU=2,LOG_FPU=4,LOG_MEM=8,LOG_DMA=16,LOG_IO=32,LOG_PS2=64,LOG_PIC=128,LOG_VGA=256,LOG_PIT=512,LOG_MOUSE=1024,LOG_PCI=2048,LOG_BIOS=4096,LOG_FLOPPY=8192,LOG_SERIAL=16384,LOG_DISK=32768,LOG_RTC=65536,LOG_HPET=131072,LOG_ACPI=262144,LOG_APIC=524288,LOG_NET=1048576,LOG_VIRTIO=2097152,LOG_9P=4194304,LOG_SB16=8388608,LOG_NAMES=[[1,""],[LOG_CPU,"CPU"],[LOG_DISK,"DISK"],[LOG_FPU,"FPU"],[LOG_MEM,"MEM"],[LOG_DMA,"DMA"],[LOG_IO,"IO"],[LOG_PS2,"PS2"],[LOG_PIC,"PIC"], +[LOG_VGA,"VGA"],[LOG_PIT,"PIT"],[LOG_MOUSE,"MOUS"],[LOG_PCI,"PCI"],[LOG_BIOS,"BIOS"],[LOG_FLOPPY,"FLOP"],[LOG_SERIAL,"SERI"],[LOG_RTC,"RTC"],[LOG_HPET,"HPET"],[LOG_ACPI,"ACPI"],[LOG_APIC,"APIC"],[LOG_NET,"NET"],[LOG_VIRTIO,"VIO"],[LOG_9P,"9P"],[LOG_SB16,"SB16"]],FLAG_CARRY=1,FLAG_PARITY=4,FLAG_ADJUST=16,FLAG_ZERO=64,FLAG_SIGN=128,FLAG_TRAP=256,FLAG_INTERRUPT=512,FLAG_DIRECTION=1024,FLAG_OVERFLOW=2048,FLAG_IOPL=12288,FLAG_NT=16384,FLAG_RF=65536,FLAG_VM=131072,FLAG_AC=262144,FLAG_VIF=524288,FLAG_VIP= +1048576,FLAG_ID=2097152,FLAGS_DEFAULT=2,REG_EAX=0,REG_ECX=1,REG_EDX=2,REG_EBX=3,REG_ESP=4,REG_EBP=5,REG_ESI=6,REG_EDI=7,REG_ES=0,REG_CS=1,REG_SS=2,REG_DS=3,REG_FS=4,REG_GS=5,REG_LDTR=7,MMAP_BLOCK_BITS=17,MMAP_BLOCK_SIZE=1<G;G++)J=127G?D[G]:G,I[G]=String.fromCharCode(J);g.imageSmoothingEnabled=!1;k.style.position="absolute";k.style.backgroundColor="#ccc";k.style.width="7px";k.style.display="inline-block";f.style.display="block";e.style.display="none";this.bus=b;b.register("screen-set-mode",function(w){this.set_mode(w)},this);b.register("screen-fill-buffer-end",function(w){this.update_buffer(w)}, +this);b.register("screen-put-char",function(w){this.put_char(w[0],w[1],w[2],w[3],w[4])},this);b.register("screen-update-cursor",function(w){this.update_cursor(w[0],w[1])},this);b.register("screen-update-cursor-scanline",function(w){this.update_cursor_scanline(w[0],w[1])},this);b.register("screen-clear",function(){this.clear_screen()},this);b.register("screen-set-size-text",function(w){this.set_size_text(w[0],w[1])},this);b.register("screen-set-size-graphical",function(w){this.set_size_graphical(w[0], +w[1],w[2],w[3])},this);this.init=function(){this.set_size_text(80,25);this.timer()};this.make_screenshot=function(){const w=new Image;if(q)w.src=e.toDataURL("image/png");else{const y=[9,16],B=document.createElement("canvas");B.width=u*y[0];B.height=x*y[1];const A=B.getContext("2d");A.imageSmoothingEnabled=!1;A.font=window.getComputedStyle(f).font;A.textBaseline="top";for(let E=0;EB),v[y]=B,v[y+1]=A,v[y+2]=E,r[w]=1)};this.timer=function(){z||requestAnimationFrame(q?N:O)};var O=function(){for(var w= +0;w +y;)f.removeChild(f.firstChild);for(;f.childNodes.length=w&&2*w{g.strokeRect(y.buffer_x,y.buffer_y,y.buffer_width,y.buffer_height)}),g.lineWidth=1):w.forEach(y=>{g.putImageData(y.image_data,y.screen_x-y.buffer_x,y.screen_y-y.buffer_y,y.buffer_x,y.buffer_y,y.buffer_width,y.buffer_height)})};this.init()};const VIRTIO_9P_F_MOUNT_TAG=0,VIRTIO_9P_MAX_TAGLEN=254; +var EPERM=1,ENOENT=2,EEXIST=17,EINVAL=22,EOPNOTSUPP=95,ENOTEMPTY=39,EPROTO=71,P9_SETATTR_MODE=1,P9_SETATTR_UID=2,P9_SETATTR_GID=4,P9_SETATTR_SIZE=8,P9_SETATTR_ATIME=16,P9_SETATTR_MTIME=32,P9_SETATTR_CTIME=64,P9_SETATTR_ATIME_SET=128,P9_SETATTR_MTIME_SET=256,P9_STAT_MODE_DIR=2147483648,P9_STAT_MODE_APPEND=1073741824,P9_STAT_MODE_EXCL=536870912,P9_STAT_MODE_MOUNT=268435456,P9_STAT_MODE_AUTH=134217728,P9_STAT_MODE_TMP=67108864,P9_STAT_MODE_SYMLINK=33554432,P9_STAT_MODE_LINK=16777216,P9_STAT_MODE_DEVICE= +8388608,P9_STAT_MODE_NAMED_PIPE=2097152,P9_STAT_MODE_SOCKET=1048576,P9_STAT_MODE_SETUID=524288,P9_STAT_MODE_SETGID=262144,P9_STAT_MODE_SETVTX=65536;const P9_LOCK_TYPE_RDLCK=0,P9_LOCK_TYPE_WRLCK=1,P9_LOCK_TYPE_UNLCK=2,P9_LOCK_TYPES=Object.freeze(["shared","exclusive","unlock"]),P9_LOCK_FLAGS_BLOCK=1,P9_LOCK_FLAGS_RECLAIM=2,P9_LOCK_SUCCESS=0,P9_LOCK_BLOCKED=1,P9_LOCK_ERROR=2,P9_LOCK_GRACE=3;var FID_NONE=-1,FID_INODE=1,FID_XATTR=2; +function Virtio9p(a,b,c){this.fs=a;this.bus=c;this.configspace_tagname=[104,111,115,116,57,112];this.configspace_taglen=this.configspace_tagname.length;this.VERSION="9P2000.L";this.msize=this.BLOCKSIZE=8192;this.replybuffer=new Uint8Array(2*this.msize);this.replybuffersize=0;this.fids=[];this.virtio=new VirtIO(b,{name:"virtio-9p",pci_id:48,device_id:4169,subsystem_device_id:9,common:{initial_port:43008,queues:[{size_supported:32,notify_offset:0}],features:[VIRTIO_9P_F_MOUNT_TAG,VIRTIO_F_VERSION_1, +VIRTIO_F_RING_EVENT_IDX,VIRTIO_F_RING_INDIRECT_DESC],on_driver_ok:()=>{}},notification:{initial_port:43264,single_handler:!1,handlers:[d=>{if(0!==d)dbg_assert(!1,"Virtio9P Notified for non-existent queue: "+d+" (expected queue_id of 0)");else{for(;this.virtqueue.has_request();)d=this.virtqueue.pop_request(),this.ReceiveRequest(d);this.virtqueue.notify_me_after(0)}}]},isr_status:{initial_port:42752},device_specific:{initial_port:42496,struct:[{bytes:2,name:"mount tag length",read:()=>this.configspace_taglen, +write:d=>{}}].concat(v86util.range(VIRTIO_9P_MAX_TAGLEN).map(d=>({bytes:1,name:"mount tag name "+d,read:()=>this.configspace_tagname[d]||0,write:e=>{}})))}});this.virtqueue=this.virtio.queues[0]} +Virtio9p.prototype.get_state=function(){var a=[];a[0]=this.configspace_tagname;a[1]=this.configspace_taglen;a[2]=this.virtio;a[3]=this.VERSION;a[4]=this.BLOCKSIZE;a[5]=this.msize;a[6]=this.replybuffer;a[7]=this.replybuffersize;a[8]=this.fids.map(function(b){return[b.inodeid,b.type,b.uid,b.dbg_name]});a[9]=this.fs;return a}; +Virtio9p.prototype.set_state=function(a){this.configspace_tagname=a[0];this.configspace_taglen=a[1];this.virtio.set_state(a[2]);this.virtqueue=this.virtio.queues[0];this.VERSION=a[3];this.BLOCKSIZE=a[4];this.msize=a[5];this.replybuffer=a[6];this.replybuffersize=a[7];this.fids=a[8].map(function(b){return{inodeid:b[0],type:b[1],uid:b[2],dbg_name:b[3]}});this.fs.set_state(a[9])};Virtio9p.prototype.Createfid=function(a,b,c,d){return{inodeid:a,type:b,uid:c,dbg_name:d}}; +Virtio9p.prototype.update_dbg_name=function(a,b){for(const c of this.fids)c.inodeid===a&&(c.dbg_name=b)};Virtio9p.prototype.Reset=function(){this.fids=[]};Virtio9p.prototype.BuildReply=function(a,b,c){dbg_assert(0<=c,"9P: Negative payload size");marshall.Marshall(["w","b","h"],[c+7,a+1,b],this.replybuffer,0);c+7>=this.replybuffer.length&&message.Debug("Error in 9p: payloadsize exceeds maximum length");this.replybuffersize=c+7}; +Virtio9p.prototype.SendError=function(a,b,c){b=marshall.Marshall(["w"],[c],this.replybuffer,7);this.BuildReply(6,a,b)};Virtio9p.prototype.SendReply=function(a){dbg_assert(0<=this.replybuffersize,"9P: Negative replybuffersize");a.set_next_blob(this.replybuffer.subarray(0,this.replybuffersize));this.virtqueue.push_reply(a);this.virtqueue.flush_replies()}; +Virtio9p.prototype.ReceiveRequest=async function(a){var b=new Uint8Array(a.length_readable);a.get_next_blob(b);var c={offset:0},d=marshall.Unmarshall(["w","b","h"],b,c),e=d[0],g=d[1],f=d[2];switch(g){case 8:e=this.fs.GetTotalSize();b=this.fs.GetSpace();d=[16914839];d[1]=this.BLOCKSIZE;d[2]=Math.floor(b/d[1]);d[3]=d[2]-Math.floor(e/d[1]);d[4]=d[2]-Math.floor(e/d[1]);d[5]=this.fs.CountUsedInodes();d[6]=this.fs.CountFreeInodes();d[7]=0;d[8]=256;e=marshall.Marshall("wwddddddw".split(""),d,this.replybuffer, +7);this.BuildReply(g,f,e);this.SendReply(a);break;case 112:case 12:d=marshall.Unmarshall(["w","w"],b,c);var k=d[0];c=d[1];message.Debug("[open] fid="+k+", mode="+c);b=this.fids[k].inodeid;var m=this.fs.GetInode(b);message.Debug("file open "+this.fids[k].dbg_name);d=this.fs.OpenInode(b,c);this.fs.AddEvent(this.fids[k].inodeid,function(){message.Debug("file opened "+this.fids[k].dbg_name+" tag:"+f);var t=[];t[0]=m.qid;t[1]=this.msize-24;marshall.Marshall(["Q","w"],t,this.replybuffer,7);this.BuildReply(g, +f,17);this.SendReply(a)}.bind(this));break;case 70:d=marshall.Unmarshall(["w","w","s"],b,c);b=d[0];k=d[1];e=d[2];message.Debug("[link] dfid="+b+", name="+e);d=this.fs.Link(this.fids[b].inodeid,this.fids[k].inodeid,e);if(0>d){e="";d===-EPERM?e="Operation not permitted":(e="Unknown error: "+-d,dbg_assert(!1,"[link]: Unexpected error code: "+-d));this.SendError(f,e,-d);this.SendReply(a);break}this.BuildReply(g,f,0);this.SendReply(a);break;case 16:d=marshall.Unmarshall(["w","s","s","w"],b,c);k=d[0];e= +d[1];b=d[2];d=d[3];message.Debug("[symlink] fid="+k+", name="+e+", symgt="+b+", gid="+d);b=this.fs.CreateSymlink(e,this.fids[k].inodeid,b);m=this.fs.GetInode(b);m.uid=this.fids[k].uid;m.gid=d;marshall.Marshall(["Q"],[m.qid],this.replybuffer,7);this.BuildReply(g,f,13);this.SendReply(a);break;case 18:d=marshall.Unmarshall("wswwww".split(""),b,c);k=d[0];e=d[1];c=d[2];b=d[3];var l=d[4];d=d[5];message.Debug("[mknod] fid="+k+", name="+e+", major="+b+", minor="+l);b=this.fs.CreateNode(e,this.fids[k].inodeid, +b,l);m=this.fs.GetInode(b);m.mode=c;m.uid=this.fids[k].uid;m.gid=d;marshall.Marshall(["Q"],[m.qid],this.replybuffer,7);this.BuildReply(g,f,13);this.SendReply(a);break;case 22:d=marshall.Unmarshall(["w"],b,c);k=d[0];m=this.fs.GetInode(this.fids[k].inodeid);message.Debug("[readlink] fid="+k+" name="+this.fids[k].dbg_name+" target="+m.symlink);e=marshall.Marshall(["s"],[m.symlink],this.replybuffer,7);this.BuildReply(g,f,e);this.SendReply(a);break;case 72:d=marshall.Unmarshall(["w","s","w","w"],b,c); +k=d[0];e=d[1];c=d[2];d=d[3];message.Debug("[mkdir] fid="+k+", name="+e+", mode="+c+", gid="+d);b=this.fs.CreateDirectory(e,this.fids[k].inodeid);m=this.fs.GetInode(b);m.mode=c|S_IFDIR;m.uid=this.fids[k].uid;m.gid=d;marshall.Marshall(["Q"],[m.qid],this.replybuffer,7);this.BuildReply(g,f,13);this.SendReply(a);break;case 14:d=marshall.Unmarshall(["w","s","w","w","w"],b,c);k=d[0];e=d[1];b=d[2];c=d[3];d=d[4];this.bus.send("9p-create",[e,this.fids[k].inodeid]);message.Debug("[create] fid="+k+", name="+ +e+", flags="+b+", mode="+c+", gid="+d);b=this.fs.CreateFile(e,this.fids[k].inodeid);this.fids[k].inodeid=b;this.fids[k].type=FID_INODE;this.fids[k].dbg_name=e;m=this.fs.GetInode(b);m.uid=this.fids[k].uid;m.gid=d;m.mode=c;marshall.Marshall(["Q","w"],[m.qid,this.msize-24],this.replybuffer,7);this.BuildReply(g,f,17);this.SendReply(a);break;case 52:d=marshall.Unmarshall("wbwddws".split(""),b,c);k=d[0];b=d[2];e=0===d[4]?Infinity:d[4];e=this.fs.DescribeLock(d[1],d[3],e,d[5],d[6]);message.Debug("[lock] fid="+ +k+", type="+P9_LOCK_TYPES[e.type]+", start="+e.start+", length="+e.length+", proc_id="+e.proc_id);d=this.fs.Lock(this.fids[k].inodeid,e,b);marshall.Marshall(["b"],[d],this.replybuffer,7);this.BuildReply(g,f,1);this.SendReply(a);break;case 54:d=marshall.Unmarshall("wbddws".split(""),b,c);k=d[0];e=0===d[3]?Infinity:d[3];e=this.fs.DescribeLock(d[1],d[2],e,d[4],d[5]);message.Debug("[getlock] fid="+k+", type="+P9_LOCK_TYPES[e.type]+", start="+e.start+", length="+e.length+", proc_id="+e.proc_id);d=this.fs.GetLock(this.fids[k].inodeid, +e);d||(d=e,d.type=P9_LOCK_TYPE_UNLCK);e=marshall.Marshall(["b","d","d","w","s"],[d.type,d.start,Infinity===d.length?0:d.length,d.proc_id,d.client_id],this.replybuffer,7);this.BuildReply(g,f,e);this.SendReply(a);break;case 24:d=marshall.Unmarshall(["w","d"],b,c);k=d[0];m=this.fs.GetInode(this.fids[k].inodeid);message.Debug("[getattr]: fid="+k+" name="+this.fids[k].dbg_name+" request mask="+d[1]);if(!m||m.status===STATUS_UNLINKED){message.Debug("getattr: unlinked");this.SendError(f,"No such file or directory", +ENOENT);this.SendReply(a);break}d[0]|=4096;d[0]=d[1];d[1]=m.qid;d[2]=m.mode;d[3]=m.uid;d[4]=m.gid;d[5]=m.nlinks;d[6]=m.major<<8|m.minor;d[7]=m.size;d[8]=this.BLOCKSIZE;d[9]=Math.floor(m.size/512+1);d[10]=m.atime;d[11]=0;d[12]=m.mtime;d[13]=0;d[14]=m.ctime;d[15]=0;d[16]=0;d[17]=0;d[18]=0;d[19]=0;marshall.Marshall("dQwwwddddddddddddddd".split(""),d,this.replybuffer,7);this.BuildReply(g,f,153);this.SendReply(a);break;case 26:d=marshall.Unmarshall("wwwwwddddd".split(""),b,c);k=d[0];m=this.fs.GetInode(this.fids[k].inodeid); +message.Debug("[setattr]: fid="+k+" request mask="+d[1]+" name="+this.fids[k].dbg_name);d[1]&P9_SETATTR_MODE&&(m.mode=d[2]);d[1]&P9_SETATTR_UID&&(m.uid=d[3]);d[1]&P9_SETATTR_GID&&(m.gid=d[4]);d[1]&P9_SETATTR_ATIME&&(m.atime=Math.floor((new Date).getTime()/1E3));d[1]&P9_SETATTR_MTIME&&(m.mtime=Math.floor((new Date).getTime()/1E3));d[1]&P9_SETATTR_CTIME&&(m.ctime=Math.floor((new Date).getTime()/1E3));d[1]&P9_SETATTR_ATIME_SET&&(m.atime=d[6]);d[1]&P9_SETATTR_MTIME_SET&&(m.mtime=d[8]);d[1]&P9_SETATTR_SIZE&& +await this.fs.ChangeSize(this.fids[k].inodeid,d[5]);this.BuildReply(g,f,0);this.SendReply(a);break;case 50:d=marshall.Unmarshall(["w","d"],b,c);k=d[0];this.BuildReply(g,f,0);this.SendReply(a);break;case 40:case 116:d=marshall.Unmarshall(["w","d","w"],b,c);k=d[0];e=d[1];l=d[2];m=this.fs.GetInode(this.fids[k].inodeid);40==g&&message.Debug("[treaddir]: fid="+k+" offset="+e+" count="+l);116==g&&message.Debug("[read]: fid="+k+" ("+this.fids[k].dbg_name+") offset="+e+" count="+l+" fidtype="+this.fids[k].type); +if(!m||m.status===STATUS_UNLINKED){message.Debug("read/treaddir: unlinked");this.SendError(f,"No such file or directory",ENOENT);this.SendReply(a);break}if(this.fids[k].type==FID_XATTR)for(m.caps.lengthm.size&&(l=0),this.bus.send("9p-read-start", +[this.fids[k].dbg_name]),d=await this.fs.Read(d,e,l),this.bus.send("9p-read-end",[this.fids[k].dbg_name,l]),d&&this.replybuffer.set(d,11);marshall.Marshall(["w"],[l],this.replybuffer,7);this.BuildReply(g,f,4+l);this.SendReply(a);break;case 118:d=marshall.Unmarshall(["w","d","w"],b,c);k=d[0];e=d[1];l=d[2];d=this.fids[k].dbg_name;message.Debug("[write]: fid="+k+" ("+d+") offset="+e+" count="+l+" fidtype="+this.fids[k].type);if(this.fids[k].type===FID_XATTR){this.SendError(f,"Setxattr not supported", +EOPNOTSUPP);this.SendReply(a);break}else await this.fs.Write(this.fids[k].inodeid,e,l,b.subarray(c.offset));this.bus.send("9p-write-end",[d,l]);marshall.Marshall(["w"],[l],this.replybuffer,7);this.BuildReply(g,f,4);this.SendReply(a);break;case 74:d=marshall.Unmarshall(["w","s","w","s"],b,c);c=d[0];l=d[1];e=d[2];b=d[3];message.Debug("[renameat]: oldname="+l+" newname="+b);d=await this.fs.Rename(this.fids[c].inodeid,l,this.fids[e].inodeid,b);if(0>d){e="";d===-ENOENT?e="No such file or directory":d=== +-EPERM?e="Operation not permitted":d===-ENOTEMPTY?e="Directory not empty":(e="Unknown error: "+-d,dbg_assert(!1,"[renameat]: Unexpected error code: "+-d));this.SendError(f,e,-d);this.SendReply(a);break}TRACK_FILENAMES&&(d=this.fs.Search(this.fids[e].inodeid,b),this.update_dbg_name(d,b));this.BuildReply(g,f,0);this.SendReply(a);break;case 76:d=marshall.Unmarshall(["w","s","w"],b,c);c=d[0];e=d[1];b=d[2];message.Debug("[unlink]: dirfd="+c+" name="+e+" flags="+b);k=this.fs.Search(this.fids[c].inodeid, +e);if(-1==k){this.SendError(f,"No such file or directory",ENOENT);this.SendReply(a);break}d=this.fs.Unlink(this.fids[c].inodeid,e);if(0>d){e="";d===-ENOTEMPTY?e="Directory not empty":d===-EPERM?e="Operation not permitted":(e="Unknown error: "+-d,dbg_assert(!1,"[unlink]: Unexpected error code: "+-d));this.SendError(f,e,-d);this.SendReply(a);break}this.BuildReply(g,f,0);this.SendReply(a);break;case 100:d=marshall.Unmarshall(["w","s"],b,c);message.Debug("[version]: msize="+d[0]+" version="+d[1]);this.msize= +d[0];e=marshall.Marshall(["w","s"],[this.msize,this.VERSION],this.replybuffer,7);this.BuildReply(g,f,e);this.SendReply(a);break;case 104:d=marshall.Unmarshall(["w","w","s","s","w"],b,c);k=d[0];e=d[4];message.Debug("[attach]: fid="+k+" afid="+hex8(d[1])+" uname="+d[2]+" aname="+d[3]);this.fids[k]=this.Createfid(0,FID_INODE,e,"");m=this.fs.GetInode(this.fids[k].inodeid);marshall.Marshall(["Q"],[m.qid],this.replybuffer,7);this.BuildReply(g,f,13);this.SendReply(a);this.bus.send("9p-attach");break;case 108:d= +marshall.Unmarshall(["h"],b,c);message.Debug("[flush] "+f);this.BuildReply(g,f,0);this.SendReply(a);break;case 110:d=marshall.Unmarshall(["w","w","h"],b,c);k=d[0];l=d[1];var n=d[2];message.Debug("[walk]: fid="+d[0]+" nwfid="+d[1]+" nwname="+n);if(0==n){this.fids[l]=this.Createfid(this.fids[k].inodeid,FID_INODE,this.fids[k].uid,this.fids[k].dbg_name);marshall.Marshall(["h"],[0],this.replybuffer,7);this.BuildReply(g,f,2);this.SendReply(a);break}e=[];for(d=0;db;b++)this.ports[b]=this.create_empty_entry();var c=a.memory_size[0];for(b=0;b<>>32-f|0};c||(c=g.bind(this,8));d||(d=g.bind(this,16));e||(e=g.bind(this,32))}c&&(this.ports[a].read8=c);d&&(this.ports[a].read16=d);e&&(this.ports[a].read32= +e);this.ports[a].device=b}; +IO.prototype.register_write=function(a,b,c,d,e){dbg_assert("number"===typeof a);dbg_assert("object"===typeof b);dbg_assert(!c||"function"===typeof c);dbg_assert(!d||"function"===typeof d);dbg_assert(!e||"function"===typeof e);dbg_assert(c||d||e);if(DEBUG){var g=function(f){dbg_assert(!1,"Overlapped write"+f+" "+h(a)+" ("+b.name+")")};c||(c=g.bind(this,8));d||(d=g.bind(this,16));e||(e=g.bind(this,32))}c&&(this.ports[a].write8=c);d&&(this.ports[a].write16=d);e&&(this.ports[a].write32=e);this.ports[a].device= +b};IO.prototype.register_read_consecutive=function(a,b,c,d,e,g){function f(){return c.call(this)|d.call(this)<<8}function k(){return e.call(this)|g.call(this)<<8}function m(){return c.call(this)|d.call(this)<<8|e.call(this)<<16|g.call(this)<<24}dbg_assert(4===arguments.length||6===arguments.length);e&&g?(this.register_read(a,b,c,f,m),this.register_read(a+1,b,d),this.register_read(a+2,b,e,k),this.register_read(a+3,b,g)):(this.register_read(a,b,c,f),this.register_read(a+1,b,d))}; +IO.prototype.register_write_consecutive=function(a,b,c,d,e,g){function f(l){c.call(this,l&255);d.call(this,l>>8&255)}function k(l){e.call(this,l&255);g.call(this,l>>8&255)}function m(l){c.call(this,l&255);d.call(this,l>>8&255);e.call(this,l>>16&255);g.call(this,l>>>24)}dbg_assert(4===arguments.length||6===arguments.length);e&&g?(this.register_write(a,b,c,f,m),this.register_write(a+1,b,d),this.register_write(a+2,b,e,k),this.register_write(a+3,b,g)):(this.register_write(a,b,c,f),this.register_write(a+ +1,b,d))};IO.prototype.mmap_read32_shim=function(a){var b=this.cpu.memory_map_read8[a>>>MMAP_BLOCK_BITS];return b(a)|b(a+1)<<8|b(a+2)<<16|b(a+3)<<24};IO.prototype.mmap_write32_shim=function(a,b){var c=this.cpu.memory_map_write8[a>>>MMAP_BLOCK_BITS];c(a,b&255);c(a+1,b>>8&255);c(a+2,b>>16&255);c(a+3,b>>>24)}; +IO.prototype.mmap_register=function(a,b,c,d,e,g){dbg_log("mmap_register addr="+h(a>>>0,8)+" size="+h(b,8),LOG_IO);dbg_assert(0===(a&MMAP_BLOCK_SIZE-1));dbg_assert(b&&0===(b&MMAP_BLOCK_SIZE-1));e||(e=this.mmap_read32_shim.bind(this));g||(g=this.mmap_write32_shim.bind(this));for(a>>>=MMAP_BLOCK_BITS;0>>0,8)+this.get_port_description(a),LOG_IO);return c.write32.call(c.device,b)};IO.prototype.port_read8=function(a){var b=this.ports[a];(b.read8===this.empty_port_read8||LOG_ALL_IO)&&dbg_log("read8 port #"+h(a,4)+this.get_port_description(a),LOG_IO);b=b.read8.call(b.device);dbg_assert(256>b,"8 bit port returned large value: "+h(a));return b}; +IO.prototype.port_read16=function(a){var b=this.ports[a];(b.read16===this.empty_port_read16||LOG_ALL_IO)&&dbg_log("read16 port #"+h(a,4)+this.get_port_description(a),LOG_IO);b=b.read16.call(b.device);dbg_assert(65536>b&&0<=b,"16 bit port returned large value: "+h(a));return b}; +IO.prototype.port_read32=function(a){var b=this.ports[a];(b.read32===this.empty_port_read32||LOG_ALL_IO)&&dbg_log("read32 port #"+h(a,4)+this.get_port_description(a),LOG_IO);a=b.read32.call(b.device);dbg_assert((a|0)===a);return a}; +var debug_port_list={4:"PORT_DMA_ADDR_2",5:"PORT_DMA_CNT_2",10:"PORT_DMA1_MASK_REG",11:"PORT_DMA1_MODE_REG",12:"PORT_DMA1_CLEAR_FF_REG",13:"PORT_DMA1_MASTER_CLEAR",32:"PORT_PIC1_CMD",33:"PORT_PIC1_DATA",64:"PORT_PIT_COUNTER0",65:"PORT_PIT_COUNTER1",66:"PORT_PIT_COUNTER2",67:"PORT_PIT_MODE",96:"PORT_PS2_DATA",97:"PORT_PS2_CTRLB",100:"PORT_PS2_STATUS",112:"PORT_CMOS_INDEX",113:"PORT_CMOS_DATA",128:"PORT_DIAG",129:"PORT_DMA_PAGE_2",146:"PORT_A20",160:"PORT_PIC2_CMD",161:"PORT_PIC2_DATA",178:"PORT_SMI_CMD", +179:"PORT_SMI_STATUS",212:"PORT_DMA2_MASK_REG",214:"PORT_DMA2_MODE_REG",218:"PORT_DMA2_MASTER_CLEAR",240:"PORT_MATH_CLEAR",368:"PORT_ATA2_CMD_BASE",496:"PORT_ATA1_CMD_BASE",632:"PORT_LPT2",744:"PORT_SERIAL4",760:"PORT_SERIAL2",884:"PORT_ATA2_CTRL_BASE",888:"PORT_LPT1",1E3:"PORT_SERIAL3",1008:"PORT_FD_BASE",1010:"PORT_FD_DOR",1012:"PORT_FD_STATUS",1013:"PORT_FD_DATA",1014:"PORT_HD_DATA",1015:"PORT_FD_DIR",1016:"PORT_SERIAL1",3320:"PORT_PCI_CMD",3321:"PORT_PCI_REBOOT",3324:"PORT_PCI_DATA",1026:"PORT_BIOS_DEBUG", +1296:"PORT_QEMU_CFG_CTL",1297:"PORT_QEMU_CFG_DATA",45056:"PORT_ACPI_PM_BASE",45312:"PORT_SMB_BASE",35072:"PORT_BIOS_APM"};IO.prototype.get_port_description=function(a){return debug_port_list[a]?" ("+debug_port_list[a]+")":""};function v86(a,b){this.stopping=this.running=!1;this.tick_counter=0;this.worker=null;this.cpu=new CPU(a,b,()=>{this.idle&&this.next_tick(0)});this.bus=a;a.register("cpu-init",this.init,this);a.register("cpu-run",this.run,this);a.register("cpu-stop",this.stop,this);a.register("cpu-restart",this.restart,this);this.register_yield()}v86.prototype.run=function(){this.stopping=!1;this.running||(this.running=!0,this.bus.send("emulator-started"));this.next_tick(0)}; +v86.prototype.do_tick=function(){if(this.stopping||!this.running)this.stopping=this.running=!1,this.bus.send("emulator-stopped");else{this.idle=!1;var a=this.cpu.main_run();this.next_tick(a)}};v86.prototype.next_tick=function(a){const b=++this.tick_counter;this.idle=!0;this.yield(a,b)};v86.prototype.yield_callback=function(a){a===this.tick_counter&&this.do_tick()};v86.prototype.stop=function(){this.running&&(this.stopping=!0)};v86.prototype.destroy=function(){this.unregister_yield()}; +v86.prototype.restart=function(){this.cpu.reset_cpu();this.cpu.load_bios()};v86.prototype.init=function(a){this.cpu.init(a,this.bus);this.bus.send("emulator-ready")}; +if("undefined"!==typeof process)v86.prototype.yield=function(a,b){1>a?global.setImmediate(c=>this.yield_callback(c),b):setTimeout(c=>this.yield_callback(c),a,b)},v86.prototype.register_yield=function(){},v86.prototype.unregister_yield=function(){};else if("undefined"!==typeof Worker){function a(){globalThis.onmessage=function(b){const c=b.data.t;1>c?postMessage(b.data.tick):setTimeout(()=>postMessage(b.data.tick),c)}}v86.prototype.register_yield=function(){const b=URL.createObjectURL(new Blob(["("+ +a.toString()+")()"],{type:"text/javascript"}));this.worker=new Worker(b);this.worker.onmessage=c=>this.yield_callback(c.data);URL.revokeObjectURL(b)};v86.prototype.yield=function(b,c){this.worker.postMessage({t:b,tick:c})};v86.prototype.unregister_yield=function(){this.worker.terminate();this.worker=null}}else v86.prototype.yield=function(a){setTimeout(()=>{this.do_tick()},a)},v86.prototype.register_yield=function(){},v86.prototype.unregister_yield=function(){};v86.prototype.save_state=function(){return this.cpu.save_state()}; +v86.prototype.restore_state=function(a){return this.cpu.restore_state(a)};if("object"===typeof performance&&performance.now)v86.microtick=performance.now.bind(performance);else if("function"===typeof require){const {performance:a}=require("perf_hooks");v86.microtick=a.now.bind(a)}else v86.microtick="object"===typeof process&&process.hrtime?function(){var a=process.hrtime();return 1E3*a[0]+a[1]/1E6}:Date.now;var goog=goog||{};goog.exportSymbol=function(){};goog.exportProperty=function(){};var v86util=v86util||{};v86util.pads=function(a,b){return(a||0===a?a+"":"").padEnd(b," ")};v86util.pad0=function(a,b){return(a||0===a?a+"":"").padStart(b,"0")};v86util.zeros=function(a){return Array(a).fill(0)};v86util.range=function(a){return Array.from(Array(a).keys())}; +v86util.view=function(a,b,c,d){return new Proxy({},{get:function(e,g,f){e=new a(b.buffer,c,d);f=e[g];if("function"===typeof f)return f.bind(e);dbg_assert(/^\d+$/.test(g)||"buffer"===g||"length"===g||"BYTES_PER_ELEMENT"===g||"byteOffset"===g);return f},set:function(e,g,f,k){dbg_assert(/^\d+$/.test(g));(new a(b.buffer,c,d))[g]=f;return!0}})};function h(a,b){a=a?a.toString(16):"";return"0x"+v86util.pad0(a.toUpperCase(),b||1)} +function hex_dump(a){function b(k,m){return v86util.pad0(k.toString(16).toUpperCase(),m)}const c=[];let d=0;for(;d+15g;g++)e+=b(a[d+g],2)+" ";e+=" ";for(g=0;16>g;g++){var f=a[d+g];e+=33<=f&&34!==f&&92!==f&&126>=f?String.fromCharCode(f):"."}c.push(e)}for(e=b(d,5)+" ";d=k?String.fromCharCode(k):"."}c.push(e);return"\n"+ +c.join("\n")+"\n"}if("undefined"!==typeof crypto&&crypto.getRandomValues){let a=new Int32Array(1);v86util.get_rand_int=function(){crypto.getRandomValues(a);return a[0]}}else if("undefined"!==typeof require){const a=require("crypto");v86util.get_rand_int=function(){return a.randomBytes(4).readInt32LE(0)}}else dbg_assert(!1,"Unsupported platform: No cryptographic random values"); +(function(){if("function"===typeof Math.clz32)v86util.int_log2_byte=function(d){dbg_assert(0d);return 31-Math.clz32(d)},v86util.int_log2=function(d){dbg_assert(0b;b++)b&b-1||c++,a[b]=c;v86util.int_log2_byte=function(d){dbg_assert(0d);return a[d]};v86util.int_log2=function(d){d>>>=0;dbg_assert(0>>16;if(e){var g=e>>>8;return g?24+a[g]:16+a[e]}return(g=d>>>8)?8+a[g]:a[d]}}})(); +function ByteQueue(a){var b=new Uint8Array(a),c,d;dbg_assert(0===(a&a-1));this.length=0;this.push=function(e){this.length!==a&&this.length++;b[d]=e;d=d+1&a-1};this.shift=function(){if(this.length){var e=b[c];c=c+1&a-1;this.length--;return e}return-1};this.peek=function(){return this.length?b[c]:-1};this.clear=function(){this.length=d=c=0};this.clear()}function FloatQueue(a){this.size=a;this.data=new Float32Array(a);this.length=this.end=this.start=0;dbg_assert(0===(a&a-1))} +FloatQueue.prototype.push=function(a){this.length===this.size?this.start=this.start+1&this.size-1:this.length++;this.data[this.end]=a;this.end=this.end+1&this.size-1};FloatQueue.prototype.shift=function(){if(this.length){var a=this.data[this.start];this.start=this.start+1&this.size-1;this.length--;return a}}; +FloatQueue.prototype.shift_block=function(a){var b=new Float32Array(a);a>this.length&&(a=this.length);var c=this.start+a,d=this.data.subarray(this.start,c);b.set(d);c>=this.size&&(c-=this.size,b.set(this.data.subarray(0,c),d.length));this.start=c;this.length-=a;return b};FloatQueue.prototype.peek=function(){if(this.length)return this.data[this.start]};FloatQueue.prototype.clear=function(){this.length=this.end=this.start=0};function CircularQueue(a){this.data=[];this.index=0;this.size=a} +CircularQueue.prototype.add=function(a){this.data[this.index]=a;this.index=(this.index+1)%this.size};CircularQueue.prototype.toArray=function(){return[].slice.call(this.data,this.index).concat([].slice.call(this.data,0,this.index))};CircularQueue.prototype.clear=function(){this.data=[];this.index=0};CircularQueue.prototype.set=function(a){this.data=a;this.index=0};function dump_file(a,b){a instanceof Array||(a=[a]);a=new Blob(a);download(a,b)} +function download(a,b){var c=document.createElement("a");c.download=b;c.href=window.URL.createObjectURL(a);c.dataset.downloadurl=["application/octet-stream",c.download,c.href].join(":");document.createEvent?(a=document.createEvent("MouseEvent"),a.initMouseEvent("click",!0,!0,window,0,0,0,0,0,!1,!1,!1,!1,0,null),c.dispatchEvent(a)):c.click();window.URL.revokeObjectURL(c.href)} +v86util.Bitmap=function(a){"number"===typeof a?this.view=new Uint8Array(a+7>>3):a instanceof ArrayBuffer?this.view=new Uint8Array(a):dbg_assert(!1,"v86util.Bitmap: Invalid argument")};v86util.Bitmap.prototype.set=function(a,b){const c=a>>3;a=1<<(a&7);this.view[c]=b?this.view[c]|a:this.view[c]&~a};v86util.Bitmap.prototype.get=function(a){return this.view[a>>3]>>(a&7)&1};v86util.Bitmap.prototype.get_buffer=function(){return this.view.buffer}; +v86util.load_file="undefined"===typeof XMLHttpRequest?load_file_nodejs:load_file; +function load_file(a,b,c){function d(){const m=c||0;setTimeout(()=>{load_file(a,b,m+1)},1E3*([1,1,2,3,5,8,13,21][m]||34))}var e=new XMLHttpRequest;e.open(b.method||"get",a,!0);e.responseType=b.as_json?"json":"arraybuffer";if(b.headers)for(var g=Object.keys(b.headers),f=0;fe.status&&d()):e.response&&b.done&&b.done(e.response,e))};e.onerror=function(m){console.error("Loading the image "+a+" failed",m);d()};b.progress&&(e.onprogress=function(m){b.progress(m)});e.send(null)} +function load_file_nodejs(a,b){let c=require("fs");b.range?(dbg_assert(!b.as_json),c.open(a,"r",(d,e)=>{if(d)throw d;let g=b.range.length;var f=Buffer.allocUnsafe(g);c.read(e,f,0,g,b.range.start,(k,m)=>{if(k)throw k;dbg_assert(m===g);b.done&&b.done(new Uint8Array(f));c.close(e,l=>{if(l)throw l;})})})):c.readFile(a,{encoding:b.as_json?"utf-8":null},function(d,e){d?console.log("Could not read file:",a,d):(d=e,d=b.as_json?JSON.parse(d):(new Uint8Array(d)).buffer,b.done(d))})} +v86util.read_sized_string_from_mem=function(a,b,c){return String.fromCharCode(...(new Uint8Array(a.buffer,b>>>0,c>>>0)))};(function(){function a(f){dbg_assert(f instanceof ArrayBuffer);this.buffer=f;this.byteLength=f.byteLength;this.onprogress=this.onload=void 0}function b(f,k,m){this.filename=f;this.byteLength=k;this.block_cache=new Map;this.block_cache_is_write=new Set;this.fixed_chunk_size=m;this.cache_reads=!!m;this.onprogress=this.onload=void 0}function c(f,k,m,l){const n=f.match(/(.*)(\..*)/);n?(this.basename=n[1],this.extension=n[2]):(this.basename=f,this.extension="");this.block_cache=new Map;this.block_cache_is_write= +new Set;this.byteLength=k;this.fixed_chunk_size=m;this.partfile_alt_format=!!l;this.cache_reads=!!m;this.onprogress=this.onload=void 0}function d(f){this.file=f;this.byteLength=f.size;1073741824>20)+" MB ...");this.buffer=new ArrayBuffer(f.size);this.onprogress=this.onload=void 0}function e(f){this.file=f;this.byteLength=f.size;this.block_cache=new Map;this.block_cache_is_write=new Set;this.onprogress=this.onload=void 0}v86util.SyncBuffer= +a;v86util.AsyncXHRBuffer=b;v86util.AsyncXHRPartfileBuffer=c;v86util.AsyncFileBuffer=e;v86util.SyncFileBuffer=d;a.prototype.load=function(){this.onload&&this.onload({buffer:this.buffer})};a.prototype.get=function(f,k,m){dbg_assert(f+k<=this.byteLength);m(new Uint8Array(this.buffer,f,k))};a.prototype.set=function(f,k,m){dbg_assert(f+k.byteLength<=this.byteLength);(new Uint8Array(this.buffer,f,k.byteLength)).set(k);m()};a.prototype.get_buffer=function(f){f(this.buffer)};a.prototype.get_state=function(){const f= +[];f[0]=this.byteLength;f[1]=new Uint8Array(this.buffer);return f};a.prototype.set_state=function(f){this.byteLength=f[0];this.buffer=f[1].slice().buffer};b.prototype.load=function(){void 0!==this.byteLength?this.onload&&this.onload(Object.create(null)):g(this.filename,(f,k)=>{if(f)throw Error("Cannot use: "+this.filename+". "+f);dbg_assert(0<=k);this.byteLength=k;this.onload&&this.onload(Object.create(null))})};b.prototype.get_from_cache=function(f,k){var m=k/256;f/=256;for(var l=0;l=l);p!==l&&(k.push(this.file.slice(l,p)),l=p);k.push(t);l+=t.length}l!==this.file.size&&k.push(this.file.slice(l));f=new File(k,f);dbg_assert(f.size===this.file.size);return f};var g="undefined"===typeof XMLHttpRequest?function(f,k){require("fs").stat(f,(m,l)=>{m?k(m):k(null,l.size)})}:function(f,k){v86util.load_file(f,{done:(m,l)=>{m=l.getResponseHeader("Content-Range")||"";(l=m.match(/\/(\d+)\s*$/))?k(null,+l[1]):k("`Range: bytes=...` header not supported (Got `"+ +m+"`)")},headers:{Range:"bytes=0-0"}})}})();var CDROM_SECTOR_SIZE=2048,HD_SECTOR_SIZE=512; +function IDEDevice(a,b,c,d,e,g){this.master=new IDEInterface(this,a,b,d,e,0,g);this.slave=new IDEInterface(this,a,c,!1,e,1,g);this.current_interface=this.master;this.cpu=a;0===e?(this.ata_port=496,this.irq=14,this.pci_id=240):1===e?(this.ata_port=368,this.irq=15,this.pci_id=248):dbg_assert(!1,"IDE device with nr "+e+" ignored",LOG_DISK);this.ata_port_high=this.ata_port|516;this.master_port=46080;this.pci_space=[134,128,16,112,5,0,160,2,0,128,1,1,0,0,0,0,this.ata_port&255|1,this.ata_port>>8,0,0,this.ata_port_high& +255|1,this.ata_port_high>>8,0,0,0,0,0,0,0,0,0,0,this.master_port&255|1,this.master_port>>8,0,0,0,0,0,0,0,0,0,0,67,16,212,130,0,0,0,0,0,0,0,0,0,0,0,0,this.irq,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.pci_bars=[{size:8},{size:4},void 0,void 0,{size:16}];this.name="ide"+e;this.device_control=2;a.io.register_read(this.ata_port|7,this,function(){dbg_log("lower irq", +LOG_DISK);this.cpu.device_lower_irq(this.irq);return this.read_status()});a.io.register_read(this.ata_port_high|2,this,this.read_status);a.io.register_write(this.ata_port_high|2,this,this.write_control);a.io.register_read(this.ata_port|0,this,function(){return this.current_interface.read_data(1)},function(){return this.current_interface.read_data(2)},function(){return this.current_interface.read_data(4)});a.io.register_read(this.ata_port|1,this,function(){dbg_log("Read error: "+h(this.current_interface.error& +255)+" slave="+(this.current_interface===this.slave),LOG_DISK);return this.current_interface.error&255});a.io.register_read(this.ata_port|2,this,function(){dbg_log("Read bytecount: "+h(this.current_interface.bytecount&255),LOG_DISK);return this.current_interface.bytecount&255});a.io.register_read(this.ata_port|3,this,function(){dbg_log("Read sector: "+h(this.current_interface.sector&255),LOG_DISK);return this.current_interface.sector&255});a.io.register_read(this.ata_port|4,this,function(){dbg_log("Read 1F4: "+ +h(this.current_interface.cylinder_low&255),LOG_DISK);return this.current_interface.cylinder_low&255});a.io.register_read(this.ata_port|5,this,function(){dbg_log("Read 1F5: "+h(this.current_interface.cylinder_high&255),LOG_DISK);return this.current_interface.cylinder_high&255});a.io.register_read(this.ata_port|6,this,function(){dbg_log("Read 1F6",LOG_DISK);return this.current_interface.drive_head&255});a.io.register_write(this.ata_port|0,this,function(f){this.current_interface.write_data_port8(f)}, +function(f){this.current_interface.write_data_port16(f)},function(f){this.current_interface.write_data_port32(f)});a.io.register_write(this.ata_port|1,this,function(f){dbg_log("1F1/lba_count: "+h(f),LOG_DISK);this.master.lba_count=(this.master.lba_count<<8|f)&65535;this.slave.lba_count=(this.slave.lba_count<<8|f)&65535});a.io.register_write(this.ata_port|2,this,function(f){dbg_log("1F2/bytecount: "+h(f),LOG_DISK);this.master.bytecount=(this.master.bytecount<<8|f)&65535;this.slave.bytecount=(this.slave.bytecount<< +8|f)&65535});a.io.register_write(this.ata_port|3,this,function(f){dbg_log("1F3/sector: "+h(f),LOG_DISK);this.master.sector=(this.master.sector<<8|f)&65535;this.slave.sector=(this.slave.sector<<8|f)&65535});a.io.register_write(this.ata_port|4,this,function(f){dbg_log("1F4/sector low: "+h(f),LOG_DISK);this.master.cylinder_low=(this.master.cylinder_low<<8|f)&65535;this.slave.cylinder_low=(this.slave.cylinder_low<<8|f)&65535});a.io.register_write(this.ata_port|5,this,function(f){dbg_log("1F5/sector high: "+ +h(f),LOG_DISK);this.master.cylinder_high=(this.master.cylinder_high<<8|f)&65535;this.slave.cylinder_high=(this.slave.cylinder_high<<8|f)&65535});a.io.register_write(this.ata_port|6,this,function(f){var k=f&16;dbg_log("1F6/drive: "+h(f,2),LOG_DISK);k?(dbg_log("Slave",LOG_DISK),this.current_interface=this.slave):this.current_interface=this.master;this.master.drive_head=f;this.slave.drive_head=f;this.master.is_lba=this.slave.is_lba=f>>6&1;this.master.head=this.slave.head=f&15});this.dma_command=this.dma_status= +this.prdt_addr=0;a.io.register_write(this.ata_port|7,this,function(f){dbg_log("lower irq",LOG_DISK);this.cpu.device_lower_irq(this.irq);this.current_interface.ata_command(f)});a.io.register_read(this.master_port|4,this,void 0,void 0,this.dma_read_addr);a.io.register_write(this.master_port|4,this,void 0,void 0,this.dma_set_addr);a.io.register_read(this.master_port,this,this.dma_read_command8,void 0,this.dma_read_command);a.io.register_write(this.master_port,this,this.dma_write_command8,void 0,this.dma_write_command); +a.io.register_read(this.master_port|2,this,this.dma_read_status);a.io.register_write(this.master_port|2,this,this.dma_write_status);a.io.register_read(this.master_port|8,this,function(){dbg_log("DMA read 0x8",LOG_DISK);return 0});a.io.register_read(this.master_port|10,this,function(){dbg_log("DMA read 0xA",LOG_DISK);return 0});a.devices.pci.register_device(this);DEBUG&&Object.seal(this)} +IDEDevice.prototype.read_status=function(){if(this.current_interface.buffer){var a=this.current_interface.status;dbg_log("ATA read status: "+h(a,2),LOG_DISK);return a}return 0};IDEDevice.prototype.write_control=function(a){dbg_log("set device control: "+h(a,2)+" interrupts "+(a&2?"disabled":"enabled"),LOG_DISK);a&4&&(dbg_log("Reset via control port",LOG_DISK),this.cpu.device_lower_irq(this.irq),this.master.device_reset(),this.slave.device_reset());this.device_control=a}; +IDEDevice.prototype.dma_read_addr=function(){dbg_log("dma get address: "+h(this.prdt_addr,8),LOG_DISK);return this.prdt_addr};IDEDevice.prototype.dma_set_addr=function(a){dbg_log("dma set address: "+h(a,8),LOG_DISK);this.prdt_addr=a};IDEDevice.prototype.dma_read_status=function(){dbg_log("DMA read status: "+h(this.dma_status),LOG_DISK);return this.dma_status};IDEDevice.prototype.dma_write_status=function(a){dbg_log("DMA set status: "+h(a),LOG_DISK);this.dma_status&=~(a&6)}; +IDEDevice.prototype.dma_read_command=function(){return this.dma_read_command8()|this.dma_read_status()<<16};IDEDevice.prototype.dma_read_command8=function(){dbg_log("DMA read command: "+h(this.dma_command),LOG_DISK);return this.dma_command};IDEDevice.prototype.dma_write_command=function(a){dbg_log("DMA write command: "+h(a),LOG_DISK);this.dma_write_command8(a&255);this.dma_write_status(a>>16&255)}; +IDEDevice.prototype.dma_write_command8=function(a){dbg_log("DMA write command8: "+h(a),LOG_DISK);let b=this.dma_command;this.dma_command=a&9;if((b&1)!==(a&1))if(0===(a&1))this.dma_status&=-2;else switch(this.dma_status|=1,this.current_interface.current_command){case 37:case 200:this.current_interface.do_ata_read_sectors_dma();break;case 202:case 53:this.current_interface.do_ata_write_sectors_dma();break;case 160:this.current_interface.do_atapi_dma();break;default:dbg_log("Spurious dma command write, current command: "+ +h(this.current_interface.current_command),LOG_DISK),dbg_assert(!1)}};IDEDevice.prototype.push_irq=function(){0===(this.device_control&2)&&(dbg_log("push irq",LOG_DISK),this.dma_status|=4,this.cpu.device_raise_irq(this.irq))}; +IDEDevice.prototype.get_state=function(){var a=[];a[0]=this.master;a[1]=this.slave;a[2]=this.ata_port;a[3]=this.irq;a[4]=this.pci_id;a[5]=this.ata_port_high;a[6]=this.master_port;a[7]=this.name;a[8]=this.device_control;a[9]=this.prdt_addr;a[10]=this.dma_status;a[11]=this.current_interface===this.master;a[12]=this.dma_command;return a}; +IDEDevice.prototype.set_state=function(a){this.master.set_state(a[0]);this.slave.set_state(a[1]);this.ata_port=a[2];this.irq=a[3];this.pci_id=a[4];this.ata_port_high=a[5];this.master_port=a[6];this.name=a[7];this.device_control=a[8];this.prdt_addr=a[9];this.dma_status=a[10];this.current_interface=a[11]?this.master:this.slave;this.dma_command=a[12]}; +function IDEInterface(a,b,c,d,e,g,f){this.device=a;this.bus=f;this.nr=e;this.cpu=b;this.buffer=c;this.sector_size=d?CDROM_SECTOR_SIZE:HD_SECTOR_SIZE;this.is_atapi=d;this.cylinder_count=this.sectors_per_track=this.head_count=this.sector_count=0;this.buffer&&(this.sector_count=this.buffer.byteLength/this.sector_size,this.sector_count!==(this.sector_count|0)&&(dbg_log("Warning: Disk size not aligned with sector size",LOG_DISK),this.sector_count=Math.ceil(this.sector_count)),d?(this.head_count=1,this.sectors_per_track= +0):(this.head_count=16,this.sectors_per_track=63),this.cylinder_count=this.sector_count/this.head_count/this.sectors_per_track,this.cylinder_count!==(this.cylinder_count|0)&&(dbg_log("Warning: Rounding up cylinder count. Choose different head number",LOG_DISK),this.cylinder_count=Math.floor(this.cylinder_count)),a=b.devices.rtc,a.cmos_write(CMOS_BIOS_DISKTRANSFLAG,a.cmos_read(CMOS_BIOS_DISKTRANSFLAG)|1<<4*this.nr),a.cmos_write(CMOS_DISK_DATA,a.cmos_read(CMOS_DISK_DATA)&15|240),b=CMOS_DISK_DRIVE1_CYL, +a.cmos_write(b+0,this.cylinder_count&255),a.cmos_write(b+1,this.cylinder_count>>8&255),a.cmos_write(b+2,this.head_count&255),a.cmos_write(b+3,255),a.cmos_write(b+4,255),a.cmos_write(b+5,200),a.cmos_write(b+6,this.cylinder_count&255),a.cmos_write(b+7,this.cylinder_count>>8&255),a.cmos_write(b+8,this.sectors_per_track&255));this.stats={sectors_read:0,sectors_written:0,bytes_read:0,bytes_written:0,loading:!1};this.buffer=c;this.drive_head=this.head=this.cylinder_high=this.cylinder_low=this.lba_count= +this.sector=this.bytecount=this.is_lba=0;this.status=80;this.sectors_per_drq=128;this.data_pointer=this.error=0;this.data=new Uint8Array(65536);this.data16=new Uint16Array(this.data.buffer);this.data32=new Int32Array(this.data.buffer);this.data_end=this.data_length=0;this.current_atapi_command=this.current_command=-1;this.last_io_id=this.write_dest=0;this.in_progress_io_ids=new Set;this.cancelled_io_ids=new Set;Object.seal(this)} +IDEInterface.prototype.device_reset=function(){this.is_atapi?(this.status=0,this.sector=this.error=this.bytecount=1,this.cylinder_low=20,this.cylinder_high=235):(this.status=81,this.sector=this.error=this.bytecount=1,this.cylinder_high=this.cylinder_low=0);this.cancel_io_operations()};IDEInterface.prototype.push_irq=function(){this.device.push_irq()}; +IDEInterface.prototype.ata_command=function(a){dbg_log("ATA Command: "+h(a)+" slave="+(this.drive_head>>4&1),LOG_DISK);if(this.buffer)switch(this.current_command=a,this.error=0,a){case 8:dbg_log("ATA device reset",LOG_DISK);this.data_length=this.data_end=this.data_pointer=0;this.device_reset();this.push_irq();break;case 16:this.status=80;this.cylinder_low=0;this.push_irq();break;case 248:this.status=80;a=this.sector_count-1;this.sector=a&255;this.cylinder_low=a>>8&255;this.cylinder_high=a>>16&255; +this.drive_head=this.drive_head&240|a>>24&15;this.push_irq();break;case 39:this.status=80;a=this.sector_count-1;this.sector=a&255;this.cylinder_low=a>>8&255;this.cylinder_high=a>>16&255;this.sector|=a>>24<<8&65280;this.push_irq();break;case 32:case 36:case 41:case 196:this.ata_read_sectors(a);break;case 48:case 52:case 57:case 197:this.ata_write_sectors(a);break;case 144:this.push_irq();this.error=257;this.status=80;break;case 145:this.status=80;this.push_irq();break;case 160:this.is_atapi&&(this.status= +88,this.data_allocate(12),this.data_end=12,this.bytecount=1,this.push_irq());break;case 161:dbg_log("ATA identify packet device",LOG_DISK);this.is_atapi?(this.create_identify_packet(),this.status=88,this.cylinder_low=20,this.cylinder_high=235):this.status=65;this.push_irq();break;case 198:dbg_log("Logical sectors per DRQ Block: "+h(this.bytecount&255),LOG_DISK);this.sectors_per_drq=this.bytecount&255;this.status=80;this.push_irq();break;case 37:case 200:this.ata_read_sectors_dma(a);break;case 53:case 202:this.ata_write_sectors_dma(a); +break;case 64:dbg_log("read verify sectors",LOG_DISK);this.status=80;this.push_irq();break;case 218:dbg_log("Unimplemented: get media status",LOG_DISK);this.status=65;this.error=4;this.push_irq();break;case 224:dbg_log("ATA standby immediate",LOG_DISK);this.status=80;this.push_irq();break;case 225:dbg_log("ATA idle immediate",LOG_DISK);this.status=80;this.push_irq();break;case 231:dbg_log("ATA flush cache",LOG_DISK);this.status=80;this.push_irq();break;case 236:dbg_log("ATA identify device",LOG_DISK); +if(this.is_atapi){this.status=65;this.error=4;this.push_irq();break}this.create_identify_packet();this.status=88;this.push_irq();break;case 234:dbg_log("flush cache ext",LOG_DISK);this.status=80;this.push_irq();break;case 239:dbg_log("set features: "+h(this.bytecount&255),LOG_DISK);this.status=80;this.push_irq();break;case 222:this.status=80;this.push_irq();break;case 245:dbg_log("security freeze lock",LOG_DISK);this.status=80;this.push_irq();break;case 249:dbg_log("Unimplemented: set max address", +LOG_DISK);this.status=65;this.error=4;break;default:dbg_assert(!1,"New ATA cmd on 1F7: "+h(a),LOG_DISK),this.status=65,this.error=4}else dbg_log("abort: No buffer",LOG_DISK),this.error=4,this.status=65,this.push_irq()}; +IDEInterface.prototype.atapi_handle=function(){dbg_log("ATAPI Command: "+h(this.data[0])+" slave="+(this.drive_head>>4&1),LOG_DISK);this.data_pointer=0;this.current_atapi_command=this.data[0];switch(this.current_atapi_command){case 0:dbg_log("test unit ready",LOG_DISK);this.data_allocate(0);this.data_end=this.data_length;this.status=80;break;case 3:this.data_allocate(this.data[4]);this.data_end=this.data_length;this.status=88;this.data[0]=240;this.data[2]=5;this.data[7]=8;break;case 18:var a=this.data[4]; +this.status=88;dbg_log("inquiry: "+h(this.data[1],2)+" length="+a,LOG_DISK);this.data.set([5,128,1,49,31,0,0,0,83,79,78,89,32,32,32,32,67,68,45,82,79,77,32,67,68,85,45,49,48,48,48,32,49,46,49,97]);this.data_end=this.data_length=Math.min(36,a);break;case 26:this.data_allocate(this.data[4]);this.data_end=this.data_length;this.status=88;break;case 30:this.data_allocate(0);this.data_end=this.data_length;this.status=80;break;case 37:a=this.sector_count-1;this.data_set(new Uint8Array([a>>24&255,a>>16&255, +a>>8&255,a&255,0,0,this.sector_size>>8&255,this.sector_size&255]));this.data_end=this.data_length;this.status=88;break;case 40:this.lba_count&1?this.atapi_read_dma(this.data):this.atapi_read(this.data);break;case 66:a=this.data[8];this.data_allocate(Math.min(8,a));this.data_end=this.data_length;dbg_log("read q subcode: length="+a,LOG_DISK);this.status=88;break;case 67:a=this.data[8]|this.data[7]<<8;var b=this.data[9]>>6;this.data_allocate(a);this.data_end=this.data_length;dbg_log("read toc: "+h(b, +2)+" length="+a+" "+(this.data[1]&2)+" "+h(this.data[6]),LOG_DISK);0===b?(a=this.sector_count,this.data.set(new Uint8Array([0,18,1,1,0,20,1,0,0,0,0,0,0,22,170,0,a>>24,a>>16&255,a>>8&255,a&255]))):1===b?this.data.set(new Uint8Array([0,10,1,1,0,0,0,0,0,0,0,0])):dbg_assert(!1,"Unimplemented format: "+b);this.status=88;break;case 70:a=this.data[8]|this.data[7]<<8;a=Math.min(a,32);this.data_allocate(a);this.data_end=this.data_length;this.data[0]=a-4>>24&255;this.data[1]=a-4>>16&255;this.data[2]=a-4>>8& +255;this.data[3]=a-4&255;this.data[6]=8;this.data[10]=3;this.status=88;break;case 81:this.data_allocate(0);this.data_end=this.data_length;this.status=80;break;case 82:dbg_log("Unimplemented ATAPI command: "+h(this.data[0]),LOG_DISK);this.status=81;this.data_length=0;this.error=80;break;case 90:a=this.data[8]|this.data[7]<<8;b=this.data[2];dbg_log("mode sense: "+h(b)+" length="+a,LOG_DISK);42===b&&this.data_allocate(Math.min(30,a));this.data_end=this.data_length;this.status=88;break;case 189:this.data_allocate(this.data[9]| +this.data[8]<<8);this.data_end=this.data_length;this.data[5]=1;this.status=88;break;case 74:this.status=81;this.data_length=0;this.error=80;dbg_log("Unimplemented ATAPI command: "+h(this.data[0]),LOG_DISK);break;case 190:dbg_log("Unimplemented ATAPI command: "+h(this.data[0]),LOG_DISK);this.data_allocate(0);this.data_end=this.data_length;this.status=80;break;default:this.status=81,this.data_length=0,this.error=80,dbg_log("Unimplemented ATAPI command: "+h(this.data[0]),LOG_DISK),dbg_assert(!1)}this.bytecount= +this.bytecount&-8|2;0===(this.status&128)&&this.push_irq();0===(this.status&128)&&0===this.data_length&&(this.bytecount|=1,this.status&=-9)};IDEInterface.prototype.do_write=function(){this.status=80;dbg_assert(this.data_length<=this.data.length);var a=this.data.subarray(0,this.data_length);dbg_assert(0===this.data_length%512);this.ata_advance(this.current_command,this.data_length/512);this.push_irq();this.buffer.set(this.write_dest,a,function(){});this.report_write(this.data_length)}; +IDEInterface.prototype.atapi_read=function(a){var b=a[2]<<24|a[3]<<16|a[4]<<8|a[5],c=a[7]<<8|a[8];a=a[1];var d=c*this.sector_size,e=b*this.sector_size;dbg_log("CD read lba="+h(b)+" lbacount="+h(c)+" bytecount="+h(d)+" flags="+h(a),LOG_DISK);this.data_length=0;var g=this.cylinder_high<<8&65280|this.cylinder_low&255;dbg_log(h(this.cylinder_high,2)+" "+h(this.cylinder_low,2),LOG_DISK);this.cylinder_low=this.cylinder_high=0;65535===g&&g--;g>d&&(g=d);e>=this.buffer.byteLength?(dbg_assert(!1,"CD read: Outside of disk end="+ +h(e+d)+" size="+h(this.buffer.byteLength),LOG_DISK),this.status=255,this.push_irq()):0===d?(this.status=80,this.data_pointer=0):(d=Math.min(d,this.buffer.byteLength-e),this.status=208,this.report_read_start(),this.read_buffer(e,d,f=>{dbg_log("cd read: data arrived",LOG_DISK);this.data_set(f);this.status=88;this.bytecount=this.bytecount&-8|2;this.push_irq();this.data_end=g&=-4;this.data_end>this.data_length&&(this.data_end=this.data_length);this.cylinder_low=this.data_end&255;this.cylinder_high=this.data_end>> +8&255;this.report_read_end(d)}))}; +IDEInterface.prototype.atapi_read_dma=function(a){var b=a[2]<<24|a[3]<<16|a[4]<<8|a[5],c=a[7]<<8|a[8];a=a[1];var d=c*this.sector_size,e=b*this.sector_size;dbg_log("CD read DMA lba="+h(b)+" lbacount="+h(c)+" bytecount="+h(d)+" flags="+h(a),LOG_DISK);e>=this.buffer.byteLength?(dbg_assert(!1,"CD read: Outside of disk end="+h(e+d)+" size="+h(this.buffer.byteLength),LOG_DISK),this.status=255,this.push_irq()):(this.status=208,this.report_read_start(),this.read_buffer(e,d,g=>{dbg_log("atapi_read_dma: Data arrived"); +this.report_read_end(d);this.status=88;this.bytecount=this.bytecount&-8|2;this.data_set(g);this.do_atapi_dma()}))}; +IDEInterface.prototype.do_atapi_dma=function(){if(0===(this.device.dma_status&1))dbg_log("do_atapi_dma: Status not set",LOG_DISK);else if(0===(this.status&8))dbg_log("do_atapi_dma: DRQ not set",LOG_DISK);else{dbg_log("atapi dma transfer len="+this.data_length,LOG_DISK);var a=this.device.prdt_addr,b=0,c=this.data;do{var d=this.cpu.read32s(a),e=this.cpu.read16(a+4),g=this.cpu.read8(a+7)&128;e||(e=65536);dbg_log("dma read dest="+h(d)+" count="+h(e)+" datalen="+h(this.data_length),LOG_DISK);this.cpu.write_blob(c.subarray(b, +Math.min(b+e,this.data_length)),d);b+=e;a+=8;if(b>=this.data_length&&!g){dbg_log("leave early end="+ +g+" offset="+h(b)+" data_length="+h(this.data_length)+" cmd="+h(this.current_command),LOG_DISK);break}}while(!g);dbg_log("end offset="+b,LOG_DISK);this.status=80;this.device.dma_status&=-2;this.bytecount=this.bytecount&-8|3;this.push_irq()}}; +IDEInterface.prototype.read_data=function(a){if(this.data_pointer>>1]:this.data32[this.data_pointer>>>2];this.data_pointer+=a;0===(this.data_pointer&(0===(this.data_end&4095)?4095:255))&&dbg_log("Read 1F0: "+h(this.data[this.data_pointer],2)+" cur="+h(this.data_pointer)+" cnt="+h(this.data_length), +LOG_DISK);this.data_pointer>=this.data_end&&this.read_end();return b}dbg_log("Read 1F0: empty",LOG_DISK);this.data_pointer+=a;return 0}; +IDEInterface.prototype.read_end=function(){dbg_log("read_end cmd="+h(this.current_command)+" data_pointer="+h(this.data_pointer)+" end="+h(this.data_end)+" length="+h(this.data_length),LOG_DISK);if(160===this.current_command)if(this.data_end===this.data_length)this.status=80,this.bytecount=this.bytecount&-8|3,this.push_irq();else{this.status=88;this.bytecount=this.bytecount&-8|2;this.push_irq();var a=this.cylinder_high<<8&65280|this.cylinder_low&255;this.data_end+a>this.data_length?(this.cylinder_low= +this.data_length-this.data_end&255,this.cylinder_high=this.data_length-this.data_end>>8&255,this.data_end=this.data_length):this.data_end+=a;dbg_log("data_end="+h(this.data_end),LOG_DISK)}else this.error=0,this.data_pointer>=this.data_length?this.status=80:(196===this.current_command||41===this.current_command?(a=Math.min(this.sectors_per_drq,(this.data_length-this.data_end)/512),dbg_assert(0===a%1)):(dbg_assert(32===this.current_command||36===this.current_command),a=1),this.ata_advance(this.current_command, +a),this.data_end+=512*a,this.status=88),this.push_irq()}; +IDEInterface.prototype.write_data_port=function(a,b){dbg_assert(0===this.data_pointer%b);this.data_pointer>=this.data_end?dbg_log("Redundant write to data port: "+h(a)+" count="+h(this.data_end)+" cur="+h(this.data_pointer),LOG_DISK):((0===(this.data_pointer+b&(0===(this.data_end&4095)?4095:255))||20>this.data_end)&&dbg_log("Data port: "+h(a>>>0)+" count="+h(this.data_end)+" cur="+h(this.data_pointer),LOG_DISK),1===b?this.data[this.data_pointer++]=a:2===b?(this.data16[this.data_pointer>>>1]=a,this.data_pointer+= +2):(this.data32[this.data_pointer>>>2]=a,this.data_pointer+=4),dbg_assert(this.data_pointer<=this.data_end),this.data_pointer===this.data_end&&this.write_end())};IDEInterface.prototype.write_data_port8=function(a){this.write_data_port(a,1)};IDEInterface.prototype.write_data_port16=function(a){this.write_data_port(a,2)};IDEInterface.prototype.write_data_port32=function(a){this.write_data_port(a,4)}; +IDEInterface.prototype.write_end=function(){160===this.current_command?this.atapi_handle():(dbg_log("write_end data_pointer="+h(this.data_pointer)+" data_length="+h(this.data_length),LOG_DISK),this.data_pointer>=this.data_length?this.do_write():(dbg_assert(48===this.current_command||52===this.current_command||197===this.current_command,"Unexpected command: "+h(this.current_command)),this.status=88,this.data_end+=512,this.push_irq()))}; +IDEInterface.prototype.ata_advance=function(a,b){dbg_log("Advance sectors="+b+" old_bytecount="+this.bytecount,LOG_DISK);this.bytecount-=b;36===a||41===a||52===a||57===a||37===a||53===a?(a=b+this.get_lba48(),this.sector=a&255|a>>16&65280,this.cylinder_low=a>>8&255,this.cylinder_high=a>>16&255):this.is_lba?(a=b+this.get_lba28(),this.sector=a&255,this.cylinder_low=a>>8&255,this.cylinder_high=a>>16&255,this.head=this.head&-16|a&15):(a=b+this.get_chs(),b=a/(this.head_count*this.sectors_per_track)|0,this.cylinder_low= +b&255,this.cylinder_high=b>>8&255,this.head=(a/this.sectors_per_track|0)%this.head_count&15,this.sector=a%this.sectors_per_track+1&255,dbg_assert(a===this.get_chs()))}; +IDEInterface.prototype.ata_read_sectors=function(a){var b=36===a||41===a,c=this.get_count(b);b=this.get_lba(b);var d=32===a||36===a,e=c*this.sector_size,g=b*this.sector_size;dbg_log("ATA read cmd="+h(a)+" mode="+(this.is_lba?"lba":"chs")+" lba="+h(b)+" lbacount="+h(c)+" bytecount="+h(e),LOG_DISK);g+e>this.buffer.byteLength?(dbg_assert(!1,"ATA read: Outside of disk",LOG_DISK),this.status=255,this.push_irq()):(this.status=192,this.report_read_start(),this.read_buffer(g,e,f=>{dbg_log("ata_read: Data arrived", +LOG_DISK);this.data_set(f);this.status=88;this.data_end=d?512:Math.min(e,512*this.sectors_per_drq);this.ata_advance(a,d?1:Math.min(c,this.sectors_per_track));this.push_irq();this.report_read_end(e)}))}; +IDEInterface.prototype.ata_read_sectors_dma=function(a){var b=37===a;a=this.get_count(b);b=this.get_lba(b);var c=a*this.sector_size,d=b*this.sector_size;dbg_log("ATA DMA read lba="+h(b)+" lbacount="+h(a)+" bytecount="+h(c),LOG_DISK);d+c>this.buffer.byteLength?(dbg_assert(!1,"ATA read: Outside of disk",LOG_DISK),this.status=255,this.push_irq()):(this.status=88,this.device.dma_status|=1)}; +IDEInterface.prototype.do_ata_read_sectors_dma=function(){var a=37===this.current_command,b=this.get_count(a);a=this.get_lba(a);var c=b*this.sector_size,d=a*this.sector_size;dbg_assert(a{dbg_log("do_ata_read_sectors_dma: Data arrived",LOG_DISK);var f=this.device.prdt_addr,k=0;dbg_assert(e===f);do{var m=this.cpu.read32s(f),l=this.cpu.read16(f+4),n=this.cpu.read8(f+7)&128;l||(l=65536,dbg_log("dma: prd count was 0", +LOG_DISK));dbg_log("dma read transfer dest="+h(m)+" prd_count="+h(l),LOG_DISK);this.cpu.write_blob(g.subarray(k,k+l),m);k+=l;f+=8}while(!n);dbg_assert(k===c);this.ata_advance(this.current_command,b);this.status=80;this.device.dma_status&=-2;this.current_command=-1;this.push_irq();this.report_read_end(c)})}; +IDEInterface.prototype.ata_write_sectors=function(a){var b=52===a||57===a,c=this.get_count(b);b=this.get_lba(b);a=48===a||52===a;var d=c*this.sector_size,e=b*this.sector_size;dbg_log("ATA write lba="+h(b)+" mode="+(this.is_lba?"lba":"chs")+" lbacount="+h(c)+" bytecount="+h(d),LOG_DISK);e+d>this.buffer.byteLength?(dbg_assert(!1,"ATA write: Outside of disk",LOG_DISK),this.status=255,this.push_irq()):(this.status=88,this.data_allocate_noclear(d),this.data_end=a?512:Math.min(d,512*this.sectors_per_drq), +this.write_dest=e)};IDEInterface.prototype.ata_write_sectors_dma=function(a){var b=53===a;a=this.get_count(b);b=this.get_lba(b);var c=a*this.sector_size,d=b*this.sector_size;dbg_log("ATA DMA write lba="+h(b)+" lbacount="+h(a)+" bytecount="+h(c),LOG_DISK);d+c>this.buffer.byteLength?(dbg_assert(!1,"ATA DMA write: Outside of disk",LOG_DISK),this.status=255,this.push_irq()):(this.status=88,this.device.dma_status|=1)}; +IDEInterface.prototype.do_ata_write_sectors_dma=function(){var a=53===this.current_command,b=this.get_count(a),c=this.get_lba(a);a=b*this.sector_size;c*=this.sector_size;var d=this.device.prdt_addr,e=0;dbg_log("prdt addr: "+h(d,8),LOG_DISK);const g=new Uint8Array(a);do{var f=this.cpu.read32s(d),k=this.cpu.read16(d+4),m=this.cpu.read8(d+7)&128;k||(k=65536,dbg_log("dma: prd count was 0",LOG_DISK));dbg_log("dma write transfer dest="+h(f)+" prd_count="+h(k),LOG_DISK);f=this.cpu.mem8.subarray(f,f+k);dbg_assert(f.length=== +k);g.set(f,e);e+=k;d+=8}while(!m);dbg_assert(e===g.length);this.buffer.set(c,g,()=>{dbg_log("dma write completed",LOG_DISK);this.ata_advance(this.current_command,b);this.status=80;this.push_irq();this.device.dma_status&=-2;this.current_command=-1});this.report_write(a)}; +IDEInterface.prototype.get_chs=function(){var a=this.cylinder_low&255|this.cylinder_high<<8&65280,b=this.head,c=this.sector&255;dbg_log("get_chs: c="+a+" h="+b+" s="+c,LOG_DISK);return(a*this.head_count+b)*this.sectors_per_track+c-1};IDEInterface.prototype.get_lba28=function(){return this.sector&255|this.cylinder_low<<8&65280|this.cylinder_high<<16&16711680|(this.head&15)<<24}; +IDEInterface.prototype.get_lba48=function(){return(this.sector&255|this.cylinder_low<<8&65280|this.cylinder_high<<16&16711680|this.sector>>8<<24&4278190080)>>>0};IDEInterface.prototype.get_lba=function(a){return a?this.get_lba48():this.is_lba?this.get_lba28():this.get_chs()};IDEInterface.prototype.get_count=function(a){a?(a=this.bytecount,0===a&&(a=65536)):(a=this.bytecount&255,0===a&&(a=256));return a}; +IDEInterface.prototype.create_identify_packet=function(){if(this.drive_head&16)this.data_allocate(0);else{for(var a=0;512>a;a++)this.data[a]=0;a=Math.min(16383,this.cylinder_count);this.data_set([64,this.is_atapi?133:0,a,a>>8,0,0,this.head_count,this.head_count>>8,this.sectors_per_track/512,this.sectors_per_track/512>>8,0,2,this.sectors_per_track,this.sectors_per_track>>8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,2,4,0,0,0,0,0,0,0,0,0,56,118,32,54,68,72,32,32,32,32,32,32,32,32,32, +32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,128,0,1,0,0,2,0,0,0,2,0,2,7,0,a,a>>8,this.head_count,this.head_count>>8,this.sectors_per_track,0,this.sector_count&255,this.sector_count>>8&255,this.sector_count>>16&255,this.sector_count>>24&255,0,0,this.sector_count&255,this.sector_count>>8&255,this.sector_count>>16&255,this.sector_count>>24&255,0,0,160===this.current_command?0:7,160===this.current_command?0:4,0,0,30,0,30,0,30,0,30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,126,0,0,0,0,0,0,116,0,64,0,64,0,116,0,64,0,0,0,0,0,0,0,0,0,0,1,96,0,0,0,0,0,0,0,0,0,0,0,0,this.sector_count&255,this.sector_count>>8&255,this.sector_count>>16&255,this.sector_count>>24&255]);this.data_end=this.data_length=512}};IDEInterface.prototype.data_allocate=function(a){this.data_allocate_noclear(a);for(var b=0;b>2;b++)this.data32[b]=0}; +IDEInterface.prototype.data_allocate_noclear=function(a){this.data.length{if(this.cancelled_io_ids.delete(d))dbg_assert(!this.in_progress_io_ids.has(d));else{var g=this.in_progress_io_ids.delete(d);dbg_assert(g);c(e)}})};IDEInterface.prototype.cancel_io_operations=function(){for(const a of this.in_progress_io_ids)this.cancelled_io_ids.add(a);this.in_progress_io_ids.clear()}; +IDEInterface.prototype.get_state=function(){var a=[];a[0]=this.bytecount;a[1]=this.cylinder_count;a[2]=this.cylinder_high;a[3]=this.cylinder_low;a[4]=this.data_pointer;a[5]=0;a[6]=0;a[7]=0;a[8]=0;a[9]=this.drive_head;a[10]=this.error;a[11]=this.head;a[12]=this.head_count;a[13]=this.is_atapi;a[14]=this.is_lba;a[15]=this.lba_count;a[16]=this.data;a[17]=this.data_length;a[18]=this.sector;a[19]=this.sector_count;a[20]=this.sector_size;a[21]=this.sectors_per_drq;a[22]=this.sectors_per_track;a[23]=this.status; +a[24]=this.write_dest;a[25]=this.current_command;a[26]=this.data_end;a[27]=this.current_atapi_command;a[28]=this.buffer;return a}; +IDEInterface.prototype.set_state=function(a){this.bytecount=a[0];this.cylinder_count=a[1];this.cylinder_high=a[2];this.cylinder_low=a[3];this.data_pointer=a[4];this.drive_head=a[9];this.error=a[10];this.head=a[11];this.head_count=a[12];this.is_atapi=a[13];this.is_lba=a[14];this.lba_count=a[15];this.data=a[16];this.data_length=a[17];this.sector=a[18];this.sector_count=a[19];this.sector_size=a[20];this.sectors_per_drq=a[21];this.sectors_per_track=a[22];this.status=a[23];this.write_dest=a[24];this.current_command= +a[25];this.data_end=a[26];this.current_atapi_command=a[27];this.data16=new Uint16Array(this.data.buffer);this.data32=new Int32Array(this.data.buffer);this.buffer&&this.buffer.set_state(a[28])};var PCI_CONFIG_ADDRESS=3320,PCI_CONFIG_DATA=3324; +function PCI(a){this.pci_addr=new Uint8Array(4);this.pci_value=new Uint8Array(4);this.pci_response=new Uint8Array(4);this.pci_status=new Uint8Array(4);this.pci_addr32=new Int32Array(this.pci_addr.buffer);this.pci_value32=new Int32Array(this.pci_value.buffer);this.pci_response32=new Int32Array(this.pci_response.buffer);this.pci_status32=new Int32Array(this.pci_status.buffer);this.device_spaces=[];this.devices=[];this.cpu=a;for(var b=0;256>b;b++)this.device_spaces[b]=void 0,this.devices[b]=void 0;this.io= +a.io;a.io.register_write(PCI_CONFIG_DATA,this,function(c){this.pci_write8(this.pci_addr32[0],c)},function(c){this.pci_write16(this.pci_addr32[0],c)},function(c){this.pci_write32(this.pci_addr32[0],c)});a.io.register_write(PCI_CONFIG_DATA+1,this,function(c){this.pci_write8(this.pci_addr32[0]+1|0,c)});a.io.register_write(PCI_CONFIG_DATA+2,this,function(c){this.pci_write8(this.pci_addr32[0]+2|0,c)},function(c){this.pci_write16(this.pci_addr32[0]+2|0,c)});a.io.register_write(PCI_CONFIG_DATA+3,this,function(c){this.pci_write8(this.pci_addr32[0]+ +3|0,c)});a.io.register_read_consecutive(PCI_CONFIG_DATA,this,function(){return this.pci_response[0]},function(){return this.pci_response[1]},function(){return this.pci_response[2]},function(){return this.pci_response[3]});a.io.register_read_consecutive(PCI_CONFIG_ADDRESS,this,function(){return this.pci_status[0]},function(){return this.pci_status[1]},function(){return this.pci_status[2]},function(){return this.pci_status[3]});a.io.register_write_consecutive(PCI_CONFIG_ADDRESS,this,function(c){this.pci_addr[0]= +c&252},function(c){2===(this.pci_addr[1]&6)&&6===(c&6)?(dbg_log("CPU reboot via PCI"),a.reboot_internal()):this.pci_addr[1]=c},function(c){this.pci_addr[2]=c},function(c){this.pci_addr[3]=c;this.pci_query()});this.register_device({pci_id:0,pci_space:[134,128,55,18,0,0,0,0,2,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0],pci_bars:[],name:"82441FX PMC"});this.isa_bridge={pci_id:8, +pci_space:[134,128,0,112,7,0,0,2,0,0,1,6,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],pci_bars:[],name:"82371SB PIIX3 ISA"};this.isa_bridge_space=this.register_device(this.isa_bridge);this.isa_bridge_space8=new Uint8Array(this.isa_bridge_space.buffer)}PCI.prototype.get_state=function(){for(var a=[],b=0;256>b;b++)a[b]=this.device_spaces[b];a[256]=this.pci_addr;a[257]=this.pci_value;a[258]=this.pci_response;a[259]=this.pci_status;return a}; +PCI.prototype.set_state=function(a){for(var b=0;256>b;b++){var c=this.devices[b],d=a[b];if(c&&d){for(var e=0;e>3&31;var d="query enabled="+(this.pci_addr[3]>>7)+(" bdf="+h(a,4));d+=" dev="+h(c,2);d+=" addr="+h(b,2);c=this.device_spaces[a];void 0!==c?(this.pci_status32[0]=-2147483648,this.pci_response32[0]=b>2]:0,d+=" "+h(this.pci_addr32[0]>>>0,8)+" -> "+h(this.pci_response32[0]>>>0,8),b>=c.byteLength&&(d+=" (undef)"),d+=" ("+this.devices[a].name+")",dbg_log(d,LOG_PCI)):(this.pci_response32[0]= +-1,this.pci_status32[0]=0)};PCI.prototype.pci_write8=function(a,b){var c=a>>8&65535;a&=255;var d=new Uint8Array(this.device_spaces[c].buffer),e=this.devices[c];d&&(dbg_assert(!(16<=a&&44>a||48<=a&&52>a),"PCI: Expected 32-bit write, got 8-bit (addr: "+h(a)+")"),dbg_log("PCI write8 dev="+h(c>>3,2)+" ("+e.name+") addr="+h(a,4)+" value="+h(b,2),LOG_PCI),d[a]=b)}; +PCI.prototype.pci_write16=function(a,b){dbg_assert(0===(a&1));var c=a>>8&65535;a&=255;var d=new Uint16Array(this.device_spaces[c].buffer),e=this.devices[c];d&&(16<=a&&44>a?dbg_log("Warning: PCI: Expected 32-bit write, got 16-bit (addr: "+h(a)+")"):(dbg_assert(!(48<=a&&52>a),"PCI: Expected 32-bit write, got 16-bit (addr: "+h(a)+")"),dbg_log("PCI writ16 dev="+h(c>>3,2)+" ("+e.name+") addr="+h(a,4)+" value="+h(b,4),LOG_PCI),d[a>>>1]=b))}; +PCI.prototype.pci_write32=function(a,b){dbg_assert(0===(a&3));var c=a>>8&65535;a&=255;var d=this.device_spaces[c],e=this.devices[c];if(d)if(16<=a&&40>a){var g=a-16>>2,f=e.pci_bars[g];dbg_log("BAR"+g+" exists="+(f?"y":"n")+" changed to "+h(b>>>0)+" dev="+h(c>>3,2)+" ("+e.name+") ",LOG_PCI);f?(dbg_assert(!(f.size&f.size-1),"bar size should be power of 2"),c=a>>2,e=d[c]&1,-1===(b|3|f.size-1)?(b=~(f.size-1)|e,0===e&&(d[c]=b)):0===e&&(g=f.original_bar,(b&-16)!==(g&-16)&&dbg_log("Warning: Changing memory bar not supported, ignored", +LOG_PCI),d[c]=g),1===e&&(dbg_assert(1===e),e=d[c]&65534,g=b&65534,dbg_log("io bar changed from "+h(e>>>0,8)+" to "+h(g>>>0,8)+" size="+f.size,LOG_PCI),this.set_io_bars(f,e,g),d[c]=b|1)):d[a>>2]=0;dbg_log("BAR effective value: "+h(d[a>>2]>>>0),LOG_PCI)}else 48===a?(dbg_log("PCI write rom address dev="+h(c>>3,2)+" ("+e.name+") value="+h(b>>>0,8),LOG_PCI),d[a>>2]=e.pci_rom_size?-1===(b|2047)?-e.pci_rom_size|0:e.pci_rom_address|0:0):4===a?dbg_log("PCI write dev="+h(c>>3,2)+" ("+e.name+") addr="+h(a,4)+ +" value="+h(b>>>0,8),LOG_PCI):(dbg_log("PCI write dev="+h(c>>3,2)+" ("+e.name+") addr="+h(a,4)+" value="+h(b>>>0,8),LOG_PCI),d[a>>>2]=b)}; +PCI.prototype.register_device=function(a){dbg_assert(void 0!==a.pci_id);dbg_assert(void 0!==a.pci_space);dbg_assert(void 0!==a.pci_bars);var b=a.pci_id;dbg_log("PCI register bdf="+h(b)+" ("+a.name+")",LOG_PCI);dbg_assert(!this.devices[b]);dbg_assert(64<=a.pci_space.length);dbg_assert(b>4),LOG_FLOPPY);dbg_log("enable dma: "+!!(a&8),LOG_FLOPPY);dbg_log("reset fdc: "+!!(a&4),LOG_FLOPPY);dbg_log("drive select: "+(a&3),LOG_FLOPPY);dbg_log("DOR = "+h(a),LOG_FLOPPY);this.dor=a};FloppyController.prototype.check_drive_status=function(a){dbg_log("check drive status",LOG_FLOPPY);this.response_index=0;this.response_length=1;this.response_data[0]=32}; +FloppyController.prototype.seek=function(a){dbg_log("seek",LOG_FLOPPY);dbg_assert(0===(a[0]&3),"Unhandled seek drive");this.last_cylinder=a[1];this.last_head=a[0]>>2&1;this.raise_irq()};FloppyController.prototype.calibrate=function(a){dbg_log("floppy calibrate",LOG_FLOPPY);this.raise_irq()};FloppyController.prototype.check_interrupt_status=function(){dbg_log("floppy check interrupt status",LOG_FLOPPY);this.response_index=0;this.response_length=2;this.response_data[0]=32;this.response_data[1]=this.last_cylinder}; +FloppyController.prototype.do_sector=function(a,b){var c=b[2],d=b[1],e=b[3],g=128<this.sectors_per_track&&(d=1,c++,c>=this.number_of_heads&&(c=0,b++)),this.last_cylinder=b,this.last_head=c,this.last_sector=d,this.response_index=0,this.response_length=7,this.response_data[0]=c<<2|32,this.response_data[1]=0,this.response_data[2]=0,this.response_data[3]=b,this.response_data[4]=c,this.response_data[5]=d,this.response_data[6]=a[4],this.raise_irq())}; +FloppyController.prototype.fix_drive_data=function(a){dbg_log("floppy fix drive data "+a,LOG_FLOPPY)};FloppyController.prototype.read_sector_id=function(a){dbg_log("floppy read sector id "+a,LOG_FLOPPY);this.response_index=0;this.response_length=7;this.response_data[0]=0;this.response_data[1]=0;this.response_data[2]=0;this.response_data[3]=0;this.response_data[4]=0;this.response_data[5]=0;this.response_data[6]=0;this.raise_irq()};FloppyController.prototype.raise_irq=function(){this.dor&8&&this.cpu.device_raise_irq(6)};CPU.prototype.mmap_read8=function(a){a=this.memory_map_read8[a>>>MMAP_BLOCK_BITS](a);dbg_assert(0<=a&&255>=a);return a};CPU.prototype.mmap_write8=function(a,b){dbg_assert(0<=b&&255>=b);this.memory_map_write8[a>>>MMAP_BLOCK_BITS](a,b)};CPU.prototype.mmap_read16=function(a){var b=this.memory_map_read8[a>>>MMAP_BLOCK_BITS];a=b(a)|b(a+1|0)<<8;dbg_assert(0<=a&&65535>=a);return a}; +CPU.prototype.mmap_write16=function(a,b){var c=this.memory_map_write8[a>>>MMAP_BLOCK_BITS];dbg_assert(0<=b&&65535>=b);c(a,b&255);c(a+1|0,b>>8)};CPU.prototype.mmap_read32=function(a){return this.memory_map_read32[a>>>MMAP_BLOCK_BITS](a)};CPU.prototype.mmap_write32=function(a,b){this.memory_map_write32[a>>>MMAP_BLOCK_BITS](a,b)};CPU.prototype.mmap_write64=function(a,b,c){var d=a>>>MMAP_BLOCK_BITS;dbg_assert(d===a+7>>>MMAP_BLOCK_BITS);d=this.memory_map_write32[d];d(a,b);d(a+4,c)}; +CPU.prototype.mmap_write128=function(a,b,c,d,e){var g=a>>>MMAP_BLOCK_BITS;dbg_assert(g===a+12>>>MMAP_BLOCK_BITS);g=this.memory_map_write32[g];g(a,b);g(a+4,c);g(a+8,d);g(a+12,e)};CPU.prototype.write_blob=function(a,b){dbg_assert(a&&0<=a.length);a.length&&(dbg_assert(!this.in_mapped_range(b)),dbg_assert(!this.in_mapped_range(b+a.length-1)),this.jit_dirty_cache(b,b+a.length),this.mem8.set(a,b))}; +CPU.prototype.read_blob=function(a,b){b&&(dbg_assert(!this.in_mapped_range(a)),dbg_assert(!this.in_mapped_range(a+b-1)));return this.mem8.subarray(a,a+b)};function DMA(a){this.cpu=a;this.channel_page=new Uint8Array(8);this.channel_pagehi=new Uint8Array(8);this.channel_addr=new Uint16Array(8);this.channel_addr_init=new Uint16Array(8);this.channel_count=new Uint16Array(8);this.channel_count_init=new Uint16Array(8);this.channel_mask=new Uint8Array(8);this.channel_mode=new Uint8Array(8);this.unmask_listeners=[];this.lsb_msb_flipflop=0;a=a.io;a.register_write(0,this,this.port_addr_write.bind(this,0));a.register_write(2,this,this.port_addr_write.bind(this, +1));a.register_write(4,this,this.port_addr_write.bind(this,2));a.register_write(6,this,this.port_addr_write.bind(this,3));a.register_write(1,this,this.port_count_write.bind(this,0));a.register_write(3,this,this.port_count_write.bind(this,1));a.register_write(5,this,this.port_count_write.bind(this,2));a.register_write(7,this,this.port_count_write.bind(this,3));a.register_read(0,this,this.port_addr_read.bind(this,0));a.register_read(2,this,this.port_addr_read.bind(this,1));a.register_read(4,this,this.port_addr_read.bind(this, +2));a.register_read(6,this,this.port_addr_read.bind(this,3));a.register_read(1,this,this.port_count_read.bind(this,0));a.register_read(3,this,this.port_count_read.bind(this,1));a.register_read(5,this,this.port_count_read.bind(this,2));a.register_read(7,this,this.port_count_read.bind(this,3));a.register_write(192,this,this.port_addr_write.bind(this,4));a.register_write(196,this,this.port_addr_write.bind(this,5));a.register_write(200,this,this.port_addr_write.bind(this,6));a.register_write(204,this, +this.port_addr_write.bind(this,7));a.register_write(194,this,this.port_count_write.bind(this,4));a.register_write(198,this,this.port_count_write.bind(this,5));a.register_write(202,this,this.port_count_write.bind(this,6));a.register_write(206,this,this.port_count_write.bind(this,7));a.register_read(192,this,this.port_addr_read.bind(this,4));a.register_read(196,this,this.port_addr_read.bind(this,5));a.register_read(200,this,this.port_addr_read.bind(this,6));a.register_read(204,this,this.port_addr_read.bind(this, +7));a.register_read(194,this,this.port_count_read.bind(this,4));a.register_read(198,this,this.port_count_read.bind(this,5));a.register_read(202,this,this.port_count_read.bind(this,6));a.register_read(206,this,this.port_count_read.bind(this,7));a.register_write(135,this,this.port_page_write.bind(this,0));a.register_write(131,this,this.port_page_write.bind(this,1));a.register_write(129,this,this.port_page_write.bind(this,2));a.register_write(130,this,this.port_page_write.bind(this,3));a.register_write(143, +this,this.port_page_write.bind(this,4));a.register_write(139,this,this.port_page_write.bind(this,5));a.register_write(137,this,this.port_page_write.bind(this,6));a.register_write(138,this,this.port_page_write.bind(this,7));a.register_read(135,this,this.port_page_read.bind(this,0));a.register_read(131,this,this.port_page_read.bind(this,1));a.register_read(129,this,this.port_page_read.bind(this,2));a.register_read(130,this,this.port_page_read.bind(this,3));a.register_read(143,this,this.port_page_read.bind(this, +4));a.register_read(139,this,this.port_page_read.bind(this,5));a.register_read(137,this,this.port_page_read.bind(this,6));a.register_read(138,this,this.port_page_read.bind(this,7));a.register_write(1159,this,this.port_pagehi_write.bind(this,0));a.register_write(1155,this,this.port_pagehi_write.bind(this,1));a.register_write(1153,this,this.port_pagehi_write.bind(this,2));a.register_write(1154,this,this.port_pagehi_write.bind(this,3));a.register_write(1163,this,this.port_pagehi_write.bind(this,5)); +a.register_write(1161,this,this.port_pagehi_write.bind(this,6));a.register_write(1162,this,this.port_pagehi_write.bind(this,7));a.register_read(1159,this,this.port_pagehi_read.bind(this,0));a.register_read(1155,this,this.port_pagehi_read.bind(this,1));a.register_read(1153,this,this.port_pagehi_read.bind(this,2));a.register_read(1154,this,this.port_pagehi_read.bind(this,3));a.register_read(1163,this,this.port_pagehi_read.bind(this,5));a.register_read(1161,this,this.port_pagehi_read.bind(this,6));a.register_read(1162, +this,this.port_pagehi_read.bind(this,7));a.register_write(10,this,this.port_singlemask_write.bind(this,0));a.register_write(212,this,this.port_singlemask_write.bind(this,4));a.register_write(15,this,this.port_multimask_write.bind(this,0));a.register_write(222,this,this.port_multimask_write.bind(this,4));a.register_read(15,this,this.port_multimask_read.bind(this,0));a.register_read(222,this,this.port_multimask_read.bind(this,4));a.register_write(11,this,this.port_mode_write.bind(this,0));a.register_write(214, +this,this.port_mode_write.bind(this,4));a.register_write(12,this,this.portC_write);a.register_write(216,this,this.portC_write)}DMA.prototype.get_state=function(){return[this.channel_page,this.channel_pagehi,this.channel_addr,this.channel_addr_init,this.channel_count,this.channel_count_init,this.channel_mask,this.channel_mode,this.lsb_msb_flipflop]}; +DMA.prototype.set_state=function(a){this.channel_page=a[0];this.channel_pagehi=a[1];this.channel_addr=a[2];this.channel_addr_init=a[3];this.channel_count=a[4];this.channel_count_init=a[5];this.channel_mask=a[6];this.channel_mode=a[7];this.lsb_msb_flipflop=a[8]};DMA.prototype.port_count_write=function(a,b){dbg_log("count write ["+a+"] = "+h(b),LOG_DMA);this.channel_count[a]=this.flipflop_get(this.channel_count[a],b,!1);this.channel_count_init[a]=this.flipflop_get(this.channel_count_init[a],b,!0)}; +DMA.prototype.port_count_read=function(a){dbg_log("count read ["+a+"] -> "+h(this.channel_count[a]),LOG_DMA);return this.flipflop_read(this.channel_count[a])};DMA.prototype.port_addr_write=function(a,b){dbg_log("addr write ["+a+"] = "+h(b),LOG_DMA);this.channel_addr[a]=this.flipflop_get(this.channel_addr[a],b,!1);this.channel_addr_init[a]=this.flipflop_get(this.channel_addr_init[a],b,!0)};DMA.prototype.port_addr_read=function(a){dbg_log("addr read ["+a+"] -> "+h(this.channel_addr[a]),LOG_DMA);return this.flipflop_read(this.channel_addr[a])}; +DMA.prototype.port_pagehi_write=function(a,b){dbg_log("pagehi write ["+a+"] = "+h(b),LOG_DMA);this.channel_pagehi[a]=b};DMA.prototype.port_pagehi_read=function(a){dbg_log("pagehi read ["+a+"]",LOG_DMA);return this.channel_pagehi[a]};DMA.prototype.port_page_write=function(a,b){dbg_log("page write ["+a+"] = "+h(b),LOG_DMA);this.channel_page[a]=b};DMA.prototype.port_page_read=function(a){dbg_log("page read ["+a+"]",LOG_DMA);return this.channel_page[a]}; +DMA.prototype.port_singlemask_write=function(a,b){a=(b&3)+a;b=b&4?1:0;dbg_log("singlechannel mask write ["+a+"] = "+b,LOG_DMA);this.update_mask(a,b)};DMA.prototype.port_multimask_write=function(a,b){dbg_log("multichannel mask write: "+h(b),LOG_DMA);for(var c=0;4>c;c++)this.update_mask(a+c,b&1<a.byteLength)dbg_log("DMA read outside of buffer",LOG_DMA),e(!0);else{var k=this.cpu;this.channel_addr[d]+=g;a.get(b,g,function(m){k.write_blob(m,f);e(!1)})}}; +DMA.prototype.do_write=function(a,b,c,d,e){var g=this.channel_count[d]+1&65535,f=5<=d?2:1,k=g*f,m=this.address_get_8bit(d),l=!1,n=!1,p=this.channel_mode[d]&16;dbg_log("DMA write channel "+d,LOG_DMA);dbg_log("to "+h(m)+" len "+h(k),LOG_DMA);ck&&(dbg_log("DMA attempted to read more than provided",LOG_DMA),n=!0);b+k>a.byteLength?(dbg_log("DMA write outside of buffer",LOG_DMA),e(!0)):(this.channel_addr[d]+=g,this.channel_count[d]-= +g,!l&&p&&(dbg_log("DMA autoinit",LOG_DMA),this.channel_addr[d]=this.channel_addr_init[d],this.channel_count[d]=this.channel_count_init[d]),a.set(b,this.cpu.mem8.subarray(m,m+k),()=>{n&&p?(dbg_log("DMA continuing from start",LOG_DMA),this.do_write(a,b+k,c-k,d,e)):e(!1)}))};DMA.prototype.address_get_8bit=function(a){var b=this.channel_addr[a];5<=a&&(b<<=1);b=b&65535|this.channel_page[a]<<16;return b|=this.channel_pagehi[a]<<24}; +DMA.prototype.count_get_8bit=function(a){var b=this.channel_count[a]+1;5<=a&&(b*=2);return b};DMA.prototype.flipflop_get=function(a,b,c){c||(this.lsb_msb_flipflop^=1);return this.lsb_msb_flipflop?a&-256|b:a&-65281|b<<8};DMA.prototype.flipflop_read=function(a){return(this.lsb_msb_flipflop^=1)?a&255:a>>8&255};var OSCILLATOR_FREQ=1193.1816666; +function PIT(a,b){this.cpu=a;this.bus=b;this.counter_start_time=new Float64Array(3);this.counter_start_value=new Uint16Array(3);this.counter_next_low=new Uint8Array(4);this.counter_enabled=new Uint8Array(4);this.counter_mode=new Uint8Array(4);this.counter_read_mode=new Uint8Array(4);this.counter_latch=new Uint8Array(4);this.counter_latch_value=new Uint16Array(3);this.counter_reload=new Uint16Array(3);a.io.register_read(97,this,function(){var c=v86.microtick(),d=66.66666666666667*c&1;c=this.did_rollover(2, +c);return d<<4|c<<5});a.io.register_write(97,this,function(c){c&1?this.bus.send("pcspeaker-enable"):this.bus.send("pcspeaker-disable")});a.io.register_read(64,this,function(){return this.counter_read(0)});a.io.register_read(65,this,function(){return this.counter_read(1)});a.io.register_read(66,this,function(){return this.counter_read(2)});a.io.register_write(64,this,function(c){this.counter_write(0,c)});a.io.register_write(65,this,function(c){this.counter_write(1,c)});a.io.register_write(66,this, +function(c){this.counter_write(2,c);this.bus.send("pcspeaker-update",[this.counter_mode[2],this.counter_reload[2]])});a.io.register_write(67,this,this.port43_write)}PIT.prototype.get_state=function(){var a=[];a[0]=this.counter_next_low;a[1]=this.counter_enabled;a[2]=this.counter_mode;a[3]=this.counter_read_mode;a[4]=this.counter_latch;a[5]=this.counter_latch_value;a[6]=this.counter_reload;a[7]=this.counter_start_time;a[8]=this.counter_start_value;return a}; +PIT.prototype.set_state=function(a){this.counter_next_low=a[0];this.counter_enabled=a[1];this.counter_mode=a[2];this.counter_read_mode=a[3];this.counter_latch=a[4];this.counter_latch_value=a[5];this.counter_reload=a[6];this.counter_start_time=a[7];this.counter_start_value=a[8]}; +PIT.prototype.timer=function(a,b){var c=100;b||(this.counter_enabled[0]&&this.did_rollover(0,a)?(this.counter_start_value[0]=this.get_counter_value(0,a),this.counter_start_time[0]=a,dbg_log("pit interrupt. new value: "+this.counter_start_value[0],LOG_PIT),this.cpu.device_lower_irq(0),this.cpu.device_raise_irq(0),0===this.counter_mode[0]&&(this.counter_enabled[0]=0)):this.cpu.device_lower_irq(0),this.counter_enabled[0]&&(c=(this.counter_start_value[0]-Math.floor((a-this.counter_start_time[0])*OSCILLATOR_FREQ))/ +OSCILLATOR_FREQ));return c};PIT.prototype.get_counter_value=function(a,b){if(!this.counter_enabled[a])return 0;var c=b-this.counter_start_time[a],d=Math.floor(c*OSCILLATOR_FREQ);b=this.counter_start_value[a]-d;dbg_log("diff="+c+" dticks="+d+" value="+b+" reload="+this.counter_reload[a],LOG_PIT);c=this.counter_reload[a];b>=c?(dbg_log("Warning: Counter"+a+" value "+b+" is larger than reload "+c,LOG_PIT),b%=c):0>b&&(b=b%c+c);return b}; +PIT.prototype.did_rollover=function(a,b){b-=this.counter_start_time[a];return 0>b?(dbg_log("Warning: PIT timer difference is negative, resetting (timer "+a+")"),!0):this.counter_start_value[a]>8;b=this.counter_next_low[a];3===this.counter_mode[a]&&(this.counter_next_low[a]^=1);a=this.get_counter_value(a,v86.microtick());return b?a&255:a>>8}; +PIT.prototype.counter_write=function(a,b){this.counter_reload[a]=this.counter_next_low[a]?this.counter_reload[a]&-256|b:this.counter_reload[a]&255|b<<8;3===this.counter_read_mode[a]&&this.counter_next_low[a]||(this.counter_reload[a]||(this.counter_reload[a]=65535),this.counter_start_value[a]=this.counter_reload[a],this.counter_enabled[a]=!0,this.counter_start_time[a]=v86.microtick(),dbg_log("counter"+a+" reload="+h(this.counter_reload[a])+" tick="+(this.counter_reload[a]||65536)/OSCILLATOR_FREQ+"ms", +LOG_PIT));3===this.counter_read_mode[a]&&(this.counter_next_low[a]^=1)}; +PIT.prototype.port43_write=function(a){var b=a>>1&7,c=a&1,d=a>>6&3;a=a>>4&3;1===d&&dbg_log("Unimplemented timer1",LOG_PIT);3===d?dbg_log("Unimplemented read back",LOG_PIT):0===a?(this.counter_latch[d]=2,b=this.get_counter_value(d,v86.microtick()),dbg_log("latch: "+b,LOG_PIT),this.counter_latch_value[d]=b?b-1:0):(6<=b&&(b&=-5),dbg_log("Control: mode="+b+" ctr="+d+" read_mode="+a+" bcd="+c,LOG_PIT),this.counter_next_low[d]=1===a?0:1,0===d&&this.cpu.device_lower_irq(0),0!==b&&3!==b&&2!==b&&dbg_log("Unimplemented counter mode: "+ +h(b),LOG_PIT),this.counter_mode[d]=b,this.counter_read_mode[d]=a,2===d&&this.bus.send("pcspeaker-update",[this.counter_mode[2],this.counter_reload[2]]))};PIT.prototype.dump=function(){const a=this.counter_reload[0];dbg_log("counter0 ticks every "+(a||65536)/OSCILLATOR_FREQ+"ms (reload="+a+")")};var VGA_BANK_SIZE=65536,MAX_XRES=2560,MAX_YRES=1600,MAX_BPP=32,VGA_LFB_ADDRESS=3758096384,VGA_PIXEL_BUFFER_SIZE=8*VGA_BANK_SIZE,VGA_MIN_MEMORY_SIZE=4*VGA_BANK_SIZE,VGA_HOST_MEMORY_SPACE_START=Uint32Array.from([655360,655360,720896,753664]),VGA_HOST_MEMORY_SPACE_SIZE=Uint32Array.from([131072,65536,32768,32768]); +function VGAScreen(a,b,c){this.cpu=a;this.bus=b;this.vga_memory_size=c;this.cursor_address=0;this.cursor_scanline_start=14;this.cursor_scanline_end=15;this.max_cols=80;this.max_rows=25;this.virtual_height=this.virtual_width=this.screen_height=this.screen_width=0;this.layers=[];this.start_address_latched=this.start_address=0;this.crtc=new Uint8Array(25);this.line_compare=this.offset_register=this.preset_row_scan=this.underline_location_register=this.vertical_blank_start=this.vertical_display_enable_end= +this.horizontal_blank_start=this.horizontal_display_enable_end=this.crtc_mode=0;this.graphical_mode_is_linear=!0;this.graphical_mode=!1;setTimeout(()=>{b.send("screen-set-mode",this.graphical_mode)},0);this.vga256_palette=new Int32Array(256);this.svga_height=this.svga_width=this.latch_dword=0;this.svga_enabled=!1;this.svga_bpp=32;this.svga_offset=this.svga_bank_offset=0;this.pci_space=[52,18,17,17,3,1,0,0,0,0,0,3,0,0,0,0,8,VGA_LFB_ADDRESS>>>8,VGA_LFB_ADDRESS>>>16,VGA_LFB_ADDRESS>>>24,0,0,0,0,0,0, +191,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,244,26,0,17,0,0,190,254,0,0,0,0,0,0,0,0,0,0,0,0];this.pci_id=144;this.pci_bars=[{size:c}];this.pci_rom_size=65536;this.pci_rom_address=4272947200;this.name="vga";this.stats={is_graphical:!1,res_x:0,res_y:0,bpp:0};this.dac_state=this.dac_color_index_read=this.dac_color_index_write=this.index_crtc=0;this.dac_mask=255;this.dac_map=new Uint8Array(16);this.attribute_controller_index=-1;this.palette_source=32;this.color_select=this.horizontal_panning=this.color_plane_enable= +this.attribute_mode=0;this.sequencer_index=-1;this.plane_write_bm=15;this.clocking_mode=this.sequencer_memory_mode=0;this.graphics_index=-1;this.planar_rotate_reg=this.planar_mode=this.plane_read=0;this.planar_bitmap=255;this.max_scan_line=this.color_dont_care=this.color_compare=this.miscellaneous_graphics_register=this.planar_setreset_enable=this.planar_setreset=0;this.port_3DA_value=this.miscellaneous_output_register=255;c=a.io;c.register_write(960,this,this.port3C0_write);c.register_read(960,this, +this.port3C0_read,this.port3C0_read16);c.register_read(961,this,this.port3C1_read);c.register_write(962,this,this.port3C2_write);c.register_write_consecutive(964,this,this.port3C4_write,this.port3C5_write);c.register_read(964,this,this.port3C4_read);c.register_read(965,this,this.port3C5_read);c.register_write_consecutive(974,this,this.port3CE_write,this.port3CF_write);c.register_read(974,this,this.port3CE_read);c.register_read(975,this,this.port3CF_read);c.register_read(966,this,this.port3C6_read); +c.register_write(966,this,this.port3C6_write);c.register_write(967,this,this.port3C7_write);c.register_read(967,this,this.port3C7_read);c.register_write(968,this,this.port3C8_write);c.register_read(968,this,this.port3C8_read);c.register_write(969,this,this.port3C9_write);c.register_read(969,this,this.port3C9_read);c.register_read(972,this,this.port3CC_read);c.register_write_consecutive(980,this,this.port3D4_write,this.port3D5_write);c.register_read(980,this,this.port3D4_read);c.register_read(981, +this,this.port3D5_read,()=>{dbg_log("Warning: 16-bit read from 3D5",LOG_VGA);return this.port3D5_read()});c.register_read(970,this,function(){dbg_log("3CA read",LOG_VGA);return 0});c.register_read(986,this,this.port3DA_read);c.register_read(954,this,this.port3DA_read);this.dispi_index=-1;this.dispi_enable_value=0;c.register_write(462,this,void 0,this.port1CE_write);c.register_write(463,this,void 0,this.port1CF_write);c.register_read(463,this,void 0,this.port1CF_read);void 0===this.vga_memory_size|| +this.vga_memory_size>2&3;a-=VGA_HOST_MEMORY_SPACE_START[b];if(0>a||a>=VGA_HOST_MEMORY_SPACE_SIZE[b])return dbg_log("vga read outside memory space: addr:"+h(a),LOG_VGA),0;this.latch_dword=this.plane0[a];this.latch_dword|=this.plane1[a]<<8;this.latch_dword|=this.plane2[a]<<16;this.latch_dword|=this.plane3[a]<< +24;if(this.planar_mode&8)return b=255,this.color_dont_care&1&&(b&=this.plane0[a]^~(this.color_compare&1?255:0)),this.color_dont_care&2&&(b&=this.plane1[a]^~(this.color_compare&2?255:0)),this.color_dont_care&4&&(b&=this.plane2[a]^~(this.color_compare&4?255:0)),this.color_dont_care&8&&(b&=this.plane3[a]^~(this.color_compare&8?255:0)),b;b=this.plane_read;this.graphical_mode?this.sequencer_memory_mode&8?(b=a&3,a&=-4):this.planar_mode&16&&(b=a&1,a&=-2):b=0;return this.vga_memory[b<<16|a]}; +VGAScreen.prototype.vga_memory_write=function(a,b){if(this.svga_enabled&&this.graphical_mode&&this.graphical_mode_is_linear)this.cpu.write8((a-655360|this.svga_bank_offset)+VGA_LFB_ADDRESS|0,b);else{var c=this.miscellaneous_graphics_register>>2&3;a-=VGA_HOST_MEMORY_SPACE_START[c];0>a||a>=VGA_HOST_MEMORY_SPACE_SIZE[c]?dbg_log("vga write outside memory space: addr:"+h(a)+", value:"+h(b),LOG_VGA):this.graphical_mode?this.vga_memory_write_graphical(a,b):this.plane_write_bm&3&&this.vga_memory_write_text_mode(a, +b)}}; +VGAScreen.prototype.vga_memory_write_graphical=function(a,b){var c=this.planar_mode&3,d=this.apply_feed(this.planar_bitmap),e=this.apply_expand(this.planar_setreset),g=this.apply_expand(this.planar_setreset_enable);switch(c){case 0:b=this.apply_rotate(b);var f=this.apply_feed(b);f=this.apply_setreset(f,g);f=this.apply_logical(f,this.latch_dword);f=this.apply_bitmask(f,d);break;case 1:f=this.latch_dword;break;case 2:f=this.apply_expand(b);f=this.apply_logical(f,this.latch_dword);f=this.apply_bitmask(f,d); +break;case 3:b=this.apply_rotate(b),d&=this.apply_feed(b),f=this.apply_bitmask(e,d)}b=15;switch(this.sequencer_memory_mode&12){case 0:b=5<<(a&1);a&=-2;break;case 8:case 12:b=1<<(a&3),a&=-4}b&=this.plane_write_bm;b&1&&(this.plane0[a]=f>>0&255);b&2&&(this.plane1[a]=f>>8&255);b&4&&(this.plane2[a]=f>>16&255);b&8&&(this.plane3[a]=f>>24&255);a=this.vga_addr_to_pixel(a);this.partial_replot(a,a+7)};VGAScreen.prototype.apply_feed=function(a){return a|a<<8|a<<16|a<<24}; +VGAScreen.prototype.apply_expand=function(a){return(a&1?255:0)|(a&2?255:0)<<8|(a&4?255:0)<<16|(a&8?255:0)<<24};VGAScreen.prototype.apply_rotate=function(a){return(a|a<<8)>>>(this.planar_rotate_reg&7)&255};VGAScreen.prototype.apply_setreset=function(a,b){var c=this.apply_expand(this.planar_setreset);return(a|b&c)&(~b|c)};VGAScreen.prototype.apply_logical=function(a,b){switch(this.planar_rotate_reg&24){case 8:return a&b;case 16:return a|b;case 24:return a^b}return a}; +VGAScreen.prototype.apply_bitmask=function(a,b){return b&a|~b&this.latch_dword};VGAScreen.prototype.text_mode_redraw=function(){for(var a=this.start_address<<1,b,c,d=0;d>4&15]],this.vga256_palette[this.dac_mask&this.dac_map[c&15]]]),a+=2}; +VGAScreen.prototype.vga_memory_write_text_mode=function(a,b){var c=(a>>1)-this.start_address,d=c/this.max_cols|0;c%=this.max_cols;if(a&1){var e=b;var g=this.vga_memory[a&-2]}else g=b,e=this.vga_memory[a|1];this.bus.send("screen-put-char",[d,c,g,this.vga256_palette[this.dac_mask&this.dac_map[e>>4&15]],this.vga256_palette[this.dac_mask&this.dac_map[e&15]]]);this.vga_memory[a]=b}; +VGAScreen.prototype.update_cursor=function(){var a=(this.cursor_address-this.start_address)/this.max_cols|0,b=(this.cursor_address-this.start_address)%this.max_cols;a=Math.min(this.max_rows-1,a);this.bus.send("screen-update-cursor",[a,b])};VGAScreen.prototype.complete_redraw=function(){dbg_log("complete redraw",LOG_VGA);this.graphical_mode?this.svga_enabled?this.cpu.svga_mark_dirty():(this.diff_addr_min=0,this.diff_addr_max=VGA_PIXEL_BUFFER_SIZE):this.text_mode_redraw()}; +VGAScreen.prototype.complete_replot=function(){dbg_log("complete replot",LOG_VGA);this.graphical_mode&&!this.svga_enabled&&(this.diff_plot_min=0,this.diff_plot_max=VGA_PIXEL_BUFFER_SIZE,this.complete_redraw())};VGAScreen.prototype.partial_redraw=function(a,b){athis.diff_addr_max&&(this.diff_addr_max=b)}; +VGAScreen.prototype.partial_replot=function(a,b){athis.diff_plot_max&&(this.diff_plot_max=b);this.partial_redraw(a,b)};VGAScreen.prototype.reset_diffs=function(){this.diff_addr_min=this.vga_memory_size;this.diff_addr_max=0;this.diff_plot_min=this.vga_memory_size;this.diff_plot_max=0};VGAScreen.prototype.destroy=function(){}; +VGAScreen.prototype.vga_bytes_per_line=function(){var a=this.offset_register<<2;this.underline_location_register&64?a<<=1:this.crtc_mode&64&&(a>>>=1);return a};VGAScreen.prototype.vga_addr_shift_count=function(){var a=128+(~this.underline_location_register&this.crtc_mode&64);a-=this.underline_location_register&64;a-=this.attribute_mode&64;return a>>>6}; +VGAScreen.prototype.vga_addr_to_pixel=function(a){var b=this.vga_addr_shift_count();if(~this.crtc_mode&3){var c=a-this.start_address;c&=this.crtc_mode<<13|-24577;c<<=b;var d=c/this.virtual_width|0;c%=this.virtual_width;switch(this.crtc_mode&3){case 2:d=d<<1|a>>13&1;break;case 1:d=d<<1|a>>14&1;break;case 0:d=d<<2|a>>13&3}return d*this.virtual_width+c+(this.start_address<>>=1);a=Math.ceil(a/(1+(this.max_scan_line&31)));this.crtc_mode&1||(a<<=1);this.crtc_mode&2||(a<<=1);return a};VGAScreen.prototype.set_size_text=function(a,b){this.max_cols=a;this.max_rows=b;this.bus.send("screen-set-size-text",[a,b])}; +VGAScreen.prototype.set_size_graphical=function(a,b,c,d,e){if(!this.stats.is_graphical||this.stats.bpp!==c||this.screen_width!==a||this.screen_height!==b||this.virtual_width!==d||this.virtual_height!==e){this.screen_width=a;this.screen_height=b;this.virtual_width=d;this.virtual_height=e;this.stats.bpp=c;this.stats.is_graphical=!0;this.stats.res_x=a;this.stats.res_y=b;if("undefined"!==typeof ImageData){const g=d*e,f=this.cpu.svga_allocate_dest_buffer(g)>>>0;this.dest_buffet_offset=f;this.image_data= +new ImageData(new Uint8ClampedArray(this.cpu.wasm_memory.buffer,f,4*g),d,e);this.cpu.svga_mark_dirty()}this.bus.send("screen-set-size-graphical",[a,b,d,e,c])}}; +VGAScreen.prototype.update_vga_size=function(){if(!this.svga_enabled){var a=Math.min(1+this.horizontal_display_enable_end,this.horizontal_blank_start),b=Math.min(1+this.vertical_display_enable_end,this.vertical_blank_start);if(a&&b)if(this.graphical_mode){a<<=3;var c=this.offset_register<<4;this.attribute_mode&64&&(a>>>=1,c>>>=1);b=this.scan_line_to_screen_row(b);var d=Math.ceil(VGA_HOST_MEMORY_SPACE_SIZE[0]/this.vga_bytes_per_line());this.set_size_graphical(a,b,8,c,d);this.update_vertical_retrace(); +this.update_layers()}else this.max_scan_line&128&&(b>>>=1),c=b/(1+(this.max_scan_line&31))|0,a&&c&&this.set_size_text(a,c)}}; +VGAScreen.prototype.update_layers=function(){this.graphical_mode||this.text_mode_redraw();if(this.svga_enabled)this.layers=[];else if(this.virtual_width&&this.screen_width)if(!this.palette_source||this.clocking_mode&32)this.layers=[],this.bus.send("screen-clear");else{var a=this.start_address_latched,b=this.horizontal_panning;this.attribute_mode&64&&(b>>>=1);var c=this.preset_row_scan>>5&3,d=this.vga_addr_to_pixel(a+c);a=d/this.virtual_width|0;var e=d%this.virtual_width+b;d=this.scan_line_to_screen_row(1+ +this.line_compare);d=Math.min(d,this.screen_height);var g=this.screen_height-d;this.layers=[];e=-e;for(var f=0;ethis.attribute_controller_index)dbg_log("internal palette: "+h(this.attribute_controller_index)+" -> "+h(a),LOG_VGA),this.dac_map[this.attribute_controller_index]= +a,this.attribute_mode&64||this.complete_redraw();else switch(this.attribute_controller_index){case 16:dbg_log("3C0 / attribute mode control: "+h(a),LOG_VGA);if(this.attribute_mode!==a){var b=this.attribute_mode;this.attribute_mode=a;var c=0<(a&1);this.svga_enabled||this.graphical_mode===c||(this.graphical_mode=c,this.bus.send("screen-set-mode",this.graphical_mode));(b^a)&64&&this.complete_replot();this.update_vga_size();this.complete_redraw()}break;case 18:dbg_log("3C0 / color plane enable: "+h(a), +LOG_VGA);this.color_plane_enable!==a&&(this.color_plane_enable=a,this.complete_redraw());break;case 19:dbg_log("3C0 / horizontal panning: "+h(a),LOG_VGA);this.horizontal_panning!==a&&(this.horizontal_panning=a&15,this.update_layers());break;case 20:dbg_log("3C0 / color select: "+h(a),LOG_VGA);this.color_select!==a&&(this.color_select=a,this.complete_redraw());break;default:dbg_log("3C0 / attribute controller write "+h(this.attribute_controller_index)+": "+h(a),LOG_VGA)}this.attribute_controller_index= +-1}};VGAScreen.prototype.port3C0_read=function(){dbg_log("3C0 read",LOG_VGA);return this.attribute_controller_index|this.palette_source};VGAScreen.prototype.port3C0_read16=function(){dbg_log("3C0 read16",LOG_VGA);return this.port3C0_read()&255|this.port3C1_read()<<8&65280}; +VGAScreen.prototype.port3C1_read=function(){if(16>this.attribute_controller_index)return dbg_log("3C1 / internal palette read: "+h(this.attribute_controller_index)+" -> "+h(this.dac_map[this.attribute_controller_index]),LOG_VGA),this.dac_map[this.attribute_controller_index]&255;switch(this.attribute_controller_index){case 16:return dbg_log("3C1 / attribute mode read: "+h(this.attribute_mode),LOG_VGA),this.attribute_mode;case 18:return dbg_log("3C1 / color plane enable read: "+h(this.color_plane_enable), +LOG_VGA),this.color_plane_enable;case 19:return dbg_log("3C1 / horizontal panning read: "+h(this.horizontal_panning),LOG_VGA),this.horizontal_panning;case 20:return dbg_log("3C1 / color select read: "+h(this.color_select),LOG_VGA),this.color_select;default:dbg_log("3C1 / attribute controller read "+h(this.attribute_controller_index),LOG_VGA)}return 255};VGAScreen.prototype.port3C2_write=function(a){dbg_log("3C2 / miscellaneous output register = "+h(a),LOG_VGA);this.miscellaneous_output_register=a}; +VGAScreen.prototype.port3C4_write=function(a){this.sequencer_index=a};VGAScreen.prototype.port3C4_read=function(){return this.sequencer_index}; +VGAScreen.prototype.port3C5_write=function(a){switch(this.sequencer_index){case 1:dbg_log("clocking mode: "+h(a),LOG_VGA);var b=this.clocking_mode;this.clocking_mode=a;(b^a)&32&&this.update_layers();break;case 2:dbg_log("plane write mask: "+h(a),LOG_VGA);this.plane_write_bm=a;break;case 4:dbg_log("sequencer memory mode: "+h(a),LOG_VGA);this.sequencer_memory_mode=a;break;default:dbg_log("3C5 / sequencer write "+h(this.sequencer_index)+": "+h(a),LOG_VGA)}}; +VGAScreen.prototype.port3C5_read=function(){dbg_log("3C5 / sequencer read "+h(this.sequencer_index),LOG_VGA);switch(this.sequencer_index){case 1:return this.clocking_mode;case 2:return this.plane_write_bm;case 4:return this.sequencer_memory_mode;case 6:return 18}return 0};VGAScreen.prototype.port3C6_write=function(a){this.dac_mask=a};VGAScreen.prototype.port3C6_read=function(){return this.dac_mask}; +VGAScreen.prototype.port3C7_write=function(a){dbg_log("3C7 write: "+h(a),LOG_VGA);this.dac_color_index_read=3*a;this.dac_state&=0};VGAScreen.prototype.port3C7_read=function(){return this.dac_state};VGAScreen.prototype.port3C8_write=function(a){this.dac_color_index_write=3*a;this.dac_state|=3};VGAScreen.prototype.port3C8_read=function(){return this.dac_color_index_write/3&255}; +VGAScreen.prototype.port3C9_write=function(a){var b=this.dac_color_index_write/3|0,c=this.dac_color_index_write%3,d=this.vga256_palette[b];if(0===(this.dispi_enable_value&32)){a&=63;const e=a&1;a=a<<2|e<<1|e}0===c?d=d&-16711681|a<<16:1===c?d=d&-65281|a<<8:(d=d&-256|a,dbg_log("dac set color, index="+h(b)+" value="+h(d),LOG_VGA));this.vga256_palette[b]!==d&&(this.vga256_palette[b]=d,this.complete_redraw());this.dac_color_index_write++}; +VGAScreen.prototype.port3C9_read=function(){dbg_log("3C9 read",LOG_VGA);var a=this.vga256_palette[this.dac_color_index_read/3|0]>>8*(2-this.dac_color_index_read%3)&255;this.dac_color_index_read++;return this.dispi_enable_value&32?a:a>>2};VGAScreen.prototype.port3CC_read=function(){dbg_log("3CC read",LOG_VGA);return this.miscellaneous_output_register};VGAScreen.prototype.port3CE_write=function(a){this.graphics_index=a};VGAScreen.prototype.port3CE_read=function(){return this.graphics_index}; +VGAScreen.prototype.port3CF_write=function(a){switch(this.graphics_index){case 0:this.planar_setreset=a;dbg_log("plane set/reset: "+h(a),LOG_VGA);break;case 1:this.planar_setreset_enable=a;dbg_log("plane set/reset enable: "+h(a),LOG_VGA);break;case 2:this.color_compare=a;dbg_log("color compare: "+h(a),LOG_VGA);break;case 3:this.planar_rotate_reg=a;dbg_log("plane rotate: "+h(a),LOG_VGA);break;case 4:this.plane_read=a;dbg_log("plane read: "+h(a),LOG_VGA);break;case 5:var b=this.planar_mode;this.planar_mode= +a;dbg_log("planar mode: "+h(a),LOG_VGA);(b^a)&96&&this.complete_replot();break;case 6:dbg_log("miscellaneous graphics register: "+h(a),LOG_VGA);this.miscellaneous_graphics_register!==a&&(this.miscellaneous_graphics_register=a,this.update_vga_size());break;case 7:this.color_dont_care=a;dbg_log("color don't care: "+h(a),LOG_VGA);break;case 8:this.planar_bitmap=a;dbg_log("planar bitmap: "+h(a),LOG_VGA);break;default:dbg_log("3CF / graphics write "+h(this.graphics_index)+": "+h(a),LOG_VGA)}}; +VGAScreen.prototype.port3CF_read=function(){dbg_log("3CF / graphics read "+h(this.graphics_index),LOG_VGA);switch(this.graphics_index){case 0:return this.planar_setreset;case 1:return this.planar_setreset_enable;case 2:return this.color_compare;case 3:return this.planar_rotate_reg;case 4:return this.plane_read;case 5:return this.planar_mode;case 6:return this.miscellaneous_graphics_register;case 7:return this.color_dont_care;case 8:return this.planar_bitmap}return 0}; +VGAScreen.prototype.port3D4_write=function(a){dbg_log("3D4 / crtc index: "+a,LOG_VGA);this.index_crtc=a};VGAScreen.prototype.port3D4_read=function(){dbg_log("3D4 read / crtc index: "+this.index_crtc,LOG_VGA);return this.index_crtc}; +VGAScreen.prototype.port3D5_write=function(a){switch(this.index_crtc){case 1:dbg_log("3D5 / hdisp enable end write: "+h(a),LOG_VGA);this.horizontal_display_enable_end!==a&&(this.horizontal_display_enable_end=a,this.update_vga_size());break;case 2:this.horizontal_blank_start!==a&&(this.horizontal_blank_start=a,this.update_vga_size());break;case 7:dbg_log("3D5 / overflow register write: "+h(a),LOG_VGA);var b=this.vertical_display_enable_end;this.vertical_display_enable_end&=255;this.vertical_display_enable_end= +this.vertical_display_enable_end|a<<3&512|a<<7&256;b!=this.vertical_display_enable_end&&this.update_vga_size();this.line_compare=this.line_compare&767|a<<4&256;b=this.vertical_blank_start;this.vertical_blank_start=this.vertical_blank_start&767|a<<5&256;b!==this.vertical_blank_start&&this.update_vga_size();this.update_layers();break;case 8:dbg_log("3D5 / preset row scan write: "+h(a),LOG_VGA);this.preset_row_scan=a;this.update_layers();break;case 9:dbg_log("3D5 / max scan line write: "+h(a),LOG_VGA); +this.max_scan_line=a;this.line_compare=this.line_compare&511|a<<3&512;b=this.vertical_blank_start;this.vertical_blank_start=this.vertical_blank_start&511|a<<4&512;b!==this.vertical_blank_start&&this.update_vga_size();this.update_layers();break;case 10:dbg_log("3D5 / cursor scanline start write: "+h(a),LOG_VGA);this.cursor_scanline_start=a;this.update_cursor_scanline();break;case 11:dbg_log("3D5 / cursor scanline end write: "+h(a),LOG_VGA);this.cursor_scanline_end=a;this.update_cursor_scanline();break; +case 12:(this.start_address>>8&255)!==a&&(this.start_address=this.start_address&255|a<<8,this.update_layers(),~this.crtc_mode&3&&this.complete_replot());dbg_log("3D5 / start addr hi write: "+h(a)+" -> "+h(this.start_address,4),LOG_VGA);break;case 13:(this.start_address&255)!==a&&(this.start_address=this.start_address&65280|a,this.update_layers(),~this.crtc_mode&3&&this.complete_replot());dbg_log("3D5 / start addr lo write: "+h(a)+" -> "+h(this.start_address,4),LOG_VGA);break;case 14:dbg_log("3D5 / cursor address hi write: "+ +h(a),LOG_VGA);this.cursor_address=this.cursor_address&255|a<<8;this.update_cursor();break;case 15:dbg_log("3D5 / cursor address lo write: "+h(a),LOG_VGA);this.cursor_address=this.cursor_address&65280|a;this.update_cursor();break;case 18:dbg_log("3D5 / vdisp enable end write: "+h(a),LOG_VGA);(this.vertical_display_enable_end&255)!==a&&(this.vertical_display_enable_end=this.vertical_display_enable_end&768|a,this.update_vga_size());break;case 19:dbg_log("3D5 / offset register write: "+h(a),LOG_VGA); +this.offset_register!==a&&(this.offset_register=a,this.update_vga_size(),~this.crtc_mode&3&&this.complete_replot());break;case 20:dbg_log("3D5 / underline location write: "+h(a),LOG_VGA);this.underline_location_register!==a&&(b=this.underline_location_register,this.underline_location_register=a,this.update_vga_size(),(b^a)&64&&this.complete_replot());break;case 21:dbg_log("3D5 / vertical blank start write: "+h(a),LOG_VGA);(this.vertical_blank_start&255)!==a&&(this.vertical_blank_start=this.vertical_blank_start& +768|a,this.update_vga_size());break;case 23:dbg_log("3D5 / crtc mode write: "+h(a),LOG_VGA);this.crtc_mode!==a&&(b=this.crtc_mode,this.crtc_mode=a,this.update_vga_size(),(b^a)&67&&this.complete_replot());break;case 24:dbg_log("3D5 / line compare write: "+h(a),LOG_VGA);this.line_compare=this.line_compare&768|a;this.update_layers();break;default:this.index_crtc>7&2|this.vertical_blank_start>>5&8|this.line_compare>>4&16|this.vertical_display_enable_end>>3&64;case 8:return this.preset_row_scan;case 9:return this.max_scan_line;case 10:return this.cursor_scanline_start;case 11:return this.cursor_scanline_end; +case 12:return this.start_address&255;case 13:return this.start_address>>8;case 14:return this.cursor_address>>8;case 15:return this.cursor_address&255;case 18:return this.vertical_display_enable_end&255;case 19:return this.offset_register;case 20:return this.underline_location_register;case 21:return this.vertical_blank_start&255;case 23:return this.crtc_mode;case 24:return this.line_compare&255}return this.index_crtcMAX_XRES&&(dbg_log("svga_width reduced from "+this.svga_width+" to "+MAX_XRES,LOG_VGA),this.svga_width=MAX_XRES);break;case 2:this.svga_height=a;this.svga_height>MAX_YRES&&(dbg_log("svga_height reduced from "+this.svga_height+" to "+MAX_YRES,LOG_VGA),this.svga_height=MAX_YRES);break;case 3:this.svga_bpp=a;break;case 4:this.svga_enabled= +1===(a&1);this.dispi_enable_value=a;break;case 5:dbg_log("SVGA bank offset: "+h(a<<16),LOG_VGA);this.svga_bank_offset=a<<16;break;case 9:const b=a*this.svga_width;dbg_log("SVGA offset: "+h(b)+" y="+h(a),LOG_VGA);this.svga_offset!==b&&(this.svga_offset=b,this.complete_redraw())}!this.svga_enabled||this.svga_width&&this.svga_height||(dbg_log("SVGA: disabled because of invalid width/height: "+this.svga_width+"x"+this.svga_height,LOG_VGA),this.svga_enabled=!1);dbg_assert(4!==this.svga_bpp,"unimplemented svga bpp: 4"); +dbg_assert(4===this.svga_bpp||8===this.svga_bpp||15===this.svga_bpp||16===this.svga_bpp||24===this.svga_bpp||32===this.svga_bpp,"unexpected svga bpp: "+this.svga_bpp);dbg_log("SVGA: enabled="+this.svga_enabled+", "+this.svga_width+"x"+this.svga_height+"x"+this.svga_bpp,LOG_VGA);this.svga_enabled&&4===this.dispi_index&&(this.set_size_graphical(this.svga_width,this.svga_height,this.svga_bpp,this.svga_width,this.svga_height),this.bus.send("screen-set-mode",!0),this.graphical_mode_is_linear=this.graphical_mode= +!0);this.svga_enabled||(this.svga_bank_offset=0);this.update_layers()};VGAScreen.prototype.port1CF_read=function(){dbg_log("1CF / dispi read "+h(this.dispi_index),LOG_VGA);return this.svga_register_read(this.dispi_index)}; +VGAScreen.prototype.svga_register_read=function(a){switch(a){case 0:return 45248;case 1:return this.dispi_enable_value&2?MAX_XRES:this.svga_width;case 2:return this.dispi_enable_value&2?MAX_YRES:this.svga_height;case 3:return this.dispi_enable_value&2?MAX_BPP:this.svga_bpp;case 4:return this.dispi_enable_value;case 5:return this.svga_bank_offset>>>16;case 6:return this.screen_width?this.screen_width:1;case 8:return 0;case 10:return this.vga_memory_size/VGA_BANK_SIZE|0}return 255}; +VGAScreen.prototype.vga_replot=function(){for(var a=this.diff_plot_min&-16,b=Math.min(this.diff_plot_max|15,VGA_PIXEL_BUFFER_SIZE-1),c=this.vga_addr_shift_count(),d=~this.crtc_mode&3,e=this.planar_mode&96,g=this.attribute_mode&64;a<=b;){var f=a>>>c;if(d){var k=a/this.virtual_width|0,m=a-this.virtual_width*k;switch(d){case 1:f=(k&1)<<13;k>>>=1;break;case 2:f=(k&1)<<14;k>>>=1;break;case 3:f=(k&3)<<13,k>>>=2}f|=(k*this.virtual_width+m>>>c)+this.start_address}k=this.plane0[f];m=this.plane1[f];var l=this.plane2[f], +n=this.plane3[f];f=new Uint8Array(8);switch(e){case 0:k<<=0;m<<=1;l<<=2;n<<=3;for(var p=7;0<=p;p--)f[7-p]=k>>p&1|m>>p&2|l>>p&4|n>>p&8;break;case 32:f[0]=k>>6&3|l>>4&12;f[1]=k>>4&3|l>>2&12;f[2]=k>>2&3|l>>0&12;f[3]=k>>0&3|l<<2&12;f[4]=m>>6&3|n>>4&12;f[5]=m>>4&3|n>>2&12;f[6]=m>>2&3|n>>0&12;f[7]=m>>0&3|n<<2&12;break;case 64:case 96:f[0]=k>>4&15,f[1]=k>>0&15,f[2]=m>>4&15,f[3]=m>>0&15,f[4]=l>>4&15,f[5]=l>>0&15,f[6]=n>>4&15,f[7]=n>>0&15}if(g)for(k=p=0;4>p;p++,a++,k+=2)this.pixel_buffer[a]=f[k]<<4|f[k+1]; +else for(p=0;8>p;p++,a++)this.pixel_buffer[a]=f[p]}}; +VGAScreen.prototype.vga_redraw=function(){var a=this.diff_addr_min,b=Math.min(this.diff_addr_max,VGA_PIXEL_BUFFER_SIZE-1);const c=new Int32Array(this.cpu.wasm_memory.buffer,this.dest_buffet_offset,this.virtual_width*this.virtual_height);var d=255,e=0;this.attribute_mode&128&&(d&=207,e|=this.color_select<<4&48);if(this.attribute_mode&64)for(;a<=b;a++){var g=this.pixel_buffer[a]&d|e;g=this.vga256_palette[g];c[a]=g&65280|g<<16|g>>16|4278190080}else for(d&=63,e|=this.color_select<<4&192;a<=b;a++)g=this.dac_map[this.pixel_buffer[a]& +this.color_plane_enable]&d|e,g=this.vga256_palette[g],c[a]=g&65280|g<<16|g>>16|4278190080}; +VGAScreen.prototype.screen_fill_buffer=function(){if(this.graphical_mode){if(0===this.image_data.data.byteLength){var a=new Uint8ClampedArray(this.cpu.wasm_memory.buffer,this.dest_buffet_offset,4*this.virtual_width*this.virtual_height);this.image_data=new ImageData(a,this.virtual_width,this.virtual_height);this.update_layers()}if(this.svga_enabled){a=0;let d=this.svga_height;if(8===this.svga_bpp){const e=new Int32Array(this.cpu.wasm_memory.buffer,this.dest_buffet_offset,this.screen_width*this.screen_height), +g=new Uint8Array(this.cpu.wasm_memory.buffer,this.svga_memory.byteOffset,this.vga_memory_size);for(var b=0;b>16|4278190080}}else this.cpu.svga_fill_pixel_buffer(this.svga_bpp,this.svga_offset),b=15===this.svga_bpp?2:this.svga_bpp/8,a=((this.cpu.svga_dirty_bitmap_min_offset[0]/b|0)-this.svga_offset)/this.svga_width|0,d=(((this.cpu.svga_dirty_bitmap_max_offset[0]/b|0)-this.svga_offset)/this.svga_width|0)+1;ab)<<5|(0>a)<<4|8|this.mouse_clicks;this.last_mouse_packet=Date.now();this.mouse_buffer.push(c);this.mouse_buffer.push(a);this.mouse_buffer.push(b);4===this.mouse_id?(this.mouse_buffer.push(0|this.wheel_movement&15),this.wheel_movement=0):3===this.mouse_id&&(this.mouse_buffer.push(this.wheel_movement&255),this.wheel_movement=0);PS2_LOG_VERBOSE&&dbg_log("adding mouse packets: "+[c,a,b],LOG_PS2);this.raise_irq()}; +PS2.prototype.apply_scaling2=function(a){var b=a>>31;switch(Math.abs(a)){case 0:case 1:case 3:return a;case 2:return b;case 4:return 6*b;case 5:return 9*b;default:return a<<1}}; +PS2.prototype.port60_read=function(){this.next_byte_is_ready=!1;if(!this.kbd_buffer.length&&!this.mouse_buffer.length)return dbg_log("Port 60 read: Empty",LOG_PS2),this.last_port60_byte;this.next_byte_is_aux?(this.cpu.device_lower_irq(12),this.last_port60_byte=this.mouse_buffer.shift(),dbg_log("Port 60 read (mouse): "+h(this.last_port60_byte),LOG_PS2)):(this.cpu.device_lower_irq(1),this.last_port60_byte=this.kbd_buffer.shift(),dbg_log("Port 60 read (kbd) : "+h(this.last_port60_byte),LOG_PS2));(this.kbd_buffer.length|| +this.mouse_buffer.length)&&this.raise_irq();return this.last_port60_byte};PS2.prototype.port64_read=function(){var a=16;this.next_byte_is_ready&&(a|=1);this.next_byte_is_aux&&(a|=32);dbg_log("port 64 read: "+h(a),LOG_PS2);return a}; +PS2.prototype.port60_write=function(a){dbg_log("port 60 write: "+h(a),LOG_PS2);if(this.read_command_register)this.command_register=a,this.read_command_register=!1,dbg_log("Keyboard command register = "+h(this.command_register),LOG_PS2);else if(this.read_output_register)this.read_output_register=!1,this.mouse_buffer.clear(),this.mouse_buffer.push(a),this.mouse_irq();else if(this.next_read_sample){this.next_read_sample=!1;this.mouse_buffer.clear();this.mouse_buffer.push(250);this.sample_rate=a;switch(this.mouse_detect_state){case -1:60=== +a?(this.mouse_reset_workaround=!0,this.mouse_detect_state=0):(this.mouse_reset_workaround=!1,this.mouse_detect_state=200===a?1:0);break;case 0:200===a&&(this.mouse_detect_state=1);break;case 1:this.mouse_detect_state=100===a?2:200===a?3:0;break;case 2:80===a&&(this.mouse_id=3);this.mouse_detect_state=-1;break;case 3:80===a&&(this.mouse_id=4),this.mouse_detect_state=-1}dbg_log("mouse sample rate: "+h(a)+", mouse id: "+h(this.mouse_id),LOG_PS2);this.sample_rate||(dbg_log("invalid sample rate, reset to 100", +LOG_PS2),this.sample_rate=100);this.mouse_irq()}else if(this.next_read_resolution)this.next_read_resolution=!1,this.mouse_buffer.clear(),this.mouse_buffer.push(250),3 Already requested irq: "+this.requested_irq, +LOG_PIC),this.cpu.handle_irqs();else{var c=this.irr&this.irq_mask;if(c){c&=-c;var d=this.special_mask_mode?this.irq_mask:-1;this.isr&&(this.isr&-this.isr&d)<=c?dbg_log("master> higher prio: isr="+h(this.isr,2)+" mask="+h(this.irq_mask&255,2)+" irq="+h(c,2),LOG_PIC):(dbg_assert(0!==c),d=v86util.int_log2_byte(c),dbg_assert(c===1< request irq "+d,LOG_PIC),this.requested_irq=d,this.cpu.handle_irqs())}else PIC_LOG_VERBOSE&&dbg_log("master> no unmasked irrs. irr="+h(this.irr, +2)+" mask="+h(this.irq_mask&255,2)+" isr="+h(this.isr,2),LOG_PIC)}},this.acknowledge_irq=function(){if(-1!==this.requested_irq)if(0===this.irr)PIC_LOG_VERBOSE&&dbg_log("master> spurious requested="+this.requested_irq,LOG_PIC),this.requested_irq=-1;else{dbg_assert(this.irr);dbg_assert(0<=this.requested_irq);var c=1< acknowledge "+this.requested_irq,LOG_PIC);2===this.requested_irq?this.slave.acknowledge_irq(): +this.cpu.pic_call_irq(this.irq_map|this.requested_irq);this.requested_irq=-1;this.check_irqs()}}):(this.check_irqs=function(){if(0<=this.requested_irq)PIC_LOG_VERBOSE&&dbg_log("slave > Already requested irq: "+this.requested_irq,LOG_PIC),this.cpu.handle_irqs();else{var c=this.irr&this.irq_mask;if(c){c&=-c;var d=this.special_mask_mode?this.irq_mask:-1;this.isr&&(this.isr&-this.isr&d)<=c?PIC_LOG_VERBOSE&&dbg_log("slave > higher prio: isr="+h(this.isr,2)+" irq="+h(c,2),LOG_PIC):(dbg_assert(0!==c),d= +v86util.int_log2_byte(c),dbg_assert(c===1< request irq "+d,LOG_PIC),this.requested_irq=d,this.master.set_irq(2))}else PIC_LOG_VERBOSE&&dbg_log("slave > no unmasked irrs. irr="+h(this.irr,2)+" mask="+h(this.irq_mask&255,2)+" isr="+h(this.isr,2),LOG_PIC)}},this.acknowledge_irq=function(){if(-1!==this.requested_irq)if(0===this.irr)PIC_LOG_VERBOSE&&dbg_log("slave > spurious requested="+this.requested_irq,LOG_PIC),this.requested_irq=-1,this.master.irq_value&=-5,this.cpu.pic_call_irq(this.irq_map| +7);else{dbg_assert(this.irr);dbg_assert(0<=this.requested_irq);var c=1< acknowledge "+this.requested_irq,LOG_PIC);this.cpu.pic_call_irq(this.irq_map|this.requested_irq);this.requested_irq=-1;this.check_irqs()}});this.dump=function(){dbg_log("mask: "+h(this.irq_mask&255),LOG_PIC);dbg_log("base: "+h(this.irq_map),LOG_PIC);dbg_log("requested: "+h(this.irr),LOG_PIC); +dbg_log("serviced: "+h(this.isr),LOG_PIC);this.is_master&&this.slave.dump()};this.is_master?(a=32,b=1232):(a=160,b=1233);this.cpu.io.register_write(a,this,this.port20_write);this.cpu.io.register_read(a,this,this.port20_read);this.cpu.io.register_write(a|1,this,this.port21_write);this.cpu.io.register_read(a|1,this,this.port21_read);this.cpu.io.register_write(b,this,this.port4D0_write);this.cpu.io.register_read(b,this,this.port4D0_read);this.is_master?(this.set_irq=function(c){dbg_assert(0<=c&&16>c); +if(8<=c)this.slave.set_irq(c-8);else{var d=1< set irq "+c,LOG_PIC),this.irr|=d,this.irq_value|=d,this.check_irqs()):PIC_LOG_VERBOSE&&dbg_log("master> set irq "+c+": already set!",LOG_PIC)}},this.clear_irq=function(c){dbg_assert(0<=c&&16>c);PIC_LOG_VERBOSE&&dbg_log("master> clear irq "+c,LOG_PIC);8<=c?this.slave.clear_irq(c-8):(c=1<c);var d=1< set irq "+c,LOG_PIC),this.irr|=d,this.irq_value|=d,this.check_irqs()):PIC_LOG_VERBOSE&&dbg_log("slave > set irq "+c+": already set!",LOG_PIC)},this.clear_irq=function(c){dbg_assert(0<=c&&8>c);PIC_LOG_VERBOSE&&dbg_log("slave > clear irq "+c,LOG_PIC);c=1<>5;1===b?(this.isr&= +this.isr-1,dbg_log("new isr: "+h(this.isr,2),LOG_PIC)):3===b?this.isr&=~(1<<(a&7)):192===(a&200)?dbg_log("lowest priority: "+h(a&7),LOG_PIC):(dbg_log("Unknown eoi: "+h(a),LOG_PIC),dbg_assert(!1),this.isr&=this.isr-1);this.check_irqs()}};PIC.prototype.port20_read=function(){if(this.read_isr)return dbg_log("read port 20h (isr): "+h(this.isr),LOG_PIC),this.isr;dbg_log("read port 20h (irr): "+h(this.irr),LOG_PIC);return this.irr}; +PIC.prototype.port21_write=function(a){0===this.state?this.expect_icw4?(this.expect_icw4=!1,this.auto_eoi=a&2,dbg_log("icw4: "+h(a)+" autoeoi="+this.auto_eoi,LOG_PIC),0===(a&1)&&dbg_assert(!1,"unimplemented: not 8086 mode",LOG_PIC)):(this.irq_mask=~a,PIC_LOG_VERBOSE&&dbg_log("interrupt mask: "+(this.irq_mask&255).toString(2)+" ("+this.name+")",LOG_PIC),this.check_irqs()):1===this.state?(this.irq_map=a,dbg_log("interrupts are mapped to "+h(this.irq_map)+" ("+this.name+")",LOG_PIC),this.state++):2=== +this.state&&(this.state=0,dbg_log("icw3: "+h(a),LOG_PIC))};PIC.prototype.port21_read=function(){dbg_log("21h read "+h(~this.irq_mask&255),LOG_PIC);return~this.irq_mask&255};PIC.prototype.port4D0_read=function(){dbg_log("elcr read: "+h(this.elcr,2),LOG_PIC);return this.elcr};PIC.prototype.port4D0_write=function(a){dbg_log("elcr write: "+h(a,2),LOG_PIC);this.elcr=a};var CMOS_RTC_SECONDS=0,CMOS_RTC_SECONDS_ALARM=1,CMOS_RTC_MINUTES=2,CMOS_RTC_MINUTES_ALARM=3,CMOS_RTC_HOURS=4,CMOS_RTC_HOURS_ALARM=5,CMOS_RTC_DAY_WEEK=6,CMOS_RTC_DAY_MONTH=7,CMOS_RTC_MONTH=8,CMOS_RTC_YEAR=9,CMOS_STATUS_A=10,CMOS_STATUS_B=11,CMOS_STATUS_C=12,CMOS_STATUS_D=13,CMOS_RESET_CODE=15,CMOS_FLOPPY_DRIVE_TYPE=16,CMOS_DISK_DATA=18,CMOS_EQUIPMENT_INFO=20,CMOS_MEM_BASE_LOW=21,CMOS_MEM_BASE_HIGH=22,CMOS_MEM_OLD_EXT_LOW=23,CMOS_MEM_OLD_EXT_HIGH=24,CMOS_DISK_DRIVE1_TYPE=25,CMOS_DISK_DRIVE2_TYPE=26, +CMOS_DISK_DRIVE1_CYL=27,CMOS_DISK_DRIVE2_CYL=36,CMOS_MEM_EXTMEM_LOW=48,CMOS_MEM_EXTMEM_HIGH=49,CMOS_CENTURY=50,CMOS_MEM_EXTMEM2_LOW=52,CMOS_MEM_EXTMEM2_HIGH=53,CMOS_BIOS_BOOTFLAG1=56,CMOS_BIOS_DISKTRANSFLAG=57,CMOS_BIOS_BOOTFLAG2=61,CMOS_MEM_HIGHMEM_LOW=91,CMOS_MEM_HIGHMEM_MID=92,CMOS_MEM_HIGHMEM_HIGH=93,CMOS_BIOS_SMP_COUNT=95; +function RTC(a){this.cpu=a;this.cmos_index=0;this.cmos_data=new Uint8Array(128);this.last_update=this.rtc_time=Date.now();this.next_interrupt_alarm=this.next_interrupt=0;this.periodic_interrupt=!1;this.periodic_interrupt_time=.9765625;this.cmos_a=38;this.cmos_b=2;this.nmi_disabled=this.cmos_c=0;a.io.register_write(112,this,function(b){this.cmos_index=b&127;this.nmi_disabled=b>>7});a.io.register_write(113,this,this.cmos_port_write);a.io.register_read(113,this,this.cmos_port_read)} +RTC.prototype.get_state=function(){var a=[];a[0]=this.cmos_index;a[1]=this.cmos_data;a[2]=this.rtc_time;a[3]=this.last_update;a[4]=this.next_interrupt;a[5]=this.next_interrupt_alarm;a[6]=this.periodic_interrupt;a[7]=this.periodic_interrupt_time;a[8]=this.cmos_a;a[9]=this.cmos_b;a[10]=this.cmos_c;a[11]=this.nmi_disabled;return a}; +RTC.prototype.set_state=function(a){this.cmos_index=a[0];this.cmos_data=a[1];this.rtc_time=a[2];this.last_update=a[3];this.next_interrupt=a[4];this.next_interrupt_alarm=a[5];this.periodic_interrupt=a[6];this.periodic_interrupt_time=a[7];this.cmos_a=a[8];this.cmos_b=a[9];this.cmos_c=a[10];this.nmi_disabled=a[11]}; +RTC.prototype.timer=function(a,b){a=Date.now();this.rtc_time+=a-this.last_update;this.last_update=a;this.periodic_interrupt&&this.next_interrupt>4&15;dbg_assert(256>a);dbg_assert(10>b);dbg_assert(10>c);return b+10*c};RTC.prototype.encode_time=function(a){return this.cmos_b&4?a:this.bcd_pack(a)};RTC.prototype.decode_time=function(a){return this.cmos_b&4?a:this.bcd_unpack(a)}; +RTC.prototype.cmos_port_read=function(){var a=this.cmos_index;switch(a){case CMOS_RTC_SECONDS:return this.encode_time((new Date(this.rtc_time)).getUTCSeconds());case CMOS_RTC_MINUTES:return this.encode_time((new Date(this.rtc_time)).getUTCMinutes());case CMOS_RTC_HOURS:return this.encode_time((new Date(this.rtc_time)).getUTCHours());case CMOS_RTC_DAY_MONTH:return this.encode_time((new Date(this.rtc_time)).getUTCDate());case CMOS_RTC_MONTH:return this.encode_time((new Date(this.rtc_time)).getUTCMonth()+ +1);case CMOS_RTC_YEAR:return this.encode_time((new Date(this.rtc_time)).getUTCFullYear()%100);case CMOS_STATUS_A:return 999<=v86.microtick()%1E3?this.cmos_a|128:this.cmos_a;case CMOS_STATUS_B:return this.cmos_b;case CMOS_STATUS_C:return this.cpu.device_lower_irq(8),dbg_log("cmos reg C read",LOG_RTC),a=this.cmos_c,this.cmos_c&=-241,a;case CMOS_STATUS_D:return 0;case CMOS_CENTURY:return this.encode_time((new Date(this.rtc_time)).getUTCFullYear()/100|0);default:return dbg_log("cmos read from index "+ +h(a),LOG_RTC),this.cmos_data[this.cmos_index]}}; +RTC.prototype.cmos_port_write=function(a){switch(this.cmos_index){case 10:this.cmos_a=a&127;this.periodic_interrupt_time=1E3/(32768>>(this.cmos_a&15)-1);dbg_log("Periodic interrupt, a="+h(this.cmos_a,2)+" t="+this.periodic_interrupt_time,LOG_RTC);break;case 11:this.cmos_b=a;this.cmos_b&64&&(this.next_interrupt=Date.now());if(this.cmos_b&32){a=new Date;const b=this.decode_time(this.cmos_data[CMOS_RTC_SECONDS_ALARM]),c=this.decode_time(this.cmos_data[CMOS_RTC_MINUTES_ALARM]),d=this.decode_time(this.cmos_data[CMOS_RTC_HOURS_ALARM]), +e=new Date(Date.UTC(a.getUTCFullYear(),a.getUTCMonth(),a.getUTCDate(),d,c,b));dbg_log("RTC alarm scheduled for "+e+" hh:mm:ss="+d+":"+c+":"+b+" ms_from_now="+(e-a),LOG_RTC);this.next_interrupt_alarm=+e}this.cmos_b&16&&dbg_log("Unimplemented: updated interrupt",LOG_RTC);dbg_log("cmos b="+h(this.cmos_b,2),LOG_RTC);break;case CMOS_RTC_SECONDS_ALARM:case CMOS_RTC_MINUTES_ALARM:case CMOS_RTC_HOURS_ALARM:this.cmos_write(this.cmos_index,a);break;default:dbg_log("cmos write index "+h(this.cmos_index)+": "+ +h(a),LOG_RTC)}this.periodic_interrupt=64===(this.cmos_b&64)&&0<(this.cmos_a&15)};RTC.prototype.cmos_read=function(a){dbg_assert(128>a);return this.cmos_data[a]};RTC.prototype.cmos_write=function(a,b){dbg_log("cmos "+h(a)+" <- "+h(b),LOG_RTC);dbg_assert(128>a);this.cmos_data[a]=b};var DLAB=128,UART_IER_MSI=8,UART_IER_THRI=2,UART_IER_RDI=1,UART_IIR_MSI=0,UART_IIR_NO_INT=1,UART_IIR_THRI=2,UART_IIR_RDI=4,UART_IIR_RLSI=6,UART_IIR_CTI=12,UART_LSR_DATA_READY=1,UART_LSR_TX_EMPTY=32,UART_LSR_TRANSMITTER_EMPTY=64; +function UART(a,b,c){this.bus=c;this.cpu=a;this.ints=1<>8)});a.register_write(b|1,this,function(d){this.line_control&DLAB?(this.baud_rate=this.baud_rate&255|d<<8,dbg_log("baud rate: "+h(this.baud_rate),LOG_SERIAL)):(0===(this.ier&UART_IIR_THRI)&&d&UART_IIR_THRI&&this.ThrowInterrupt(UART_IIR_THRI),this.ier=d&15,dbg_log("interrupt enable: "+ +h(d),LOG_SERIAL),this.CheckInterrupt())});a.register_read(b,this,function(){if(this.line_control&DLAB)return this.baud_rate&255;var d=this.input.shift();-1===d?dbg_log("Read input empty",LOG_SERIAL):dbg_log("Read input: "+h(d),LOG_SERIAL);0===this.input.length&&(this.lsr&=~UART_LSR_DATA_READY,this.ClearInterrupt(UART_IIR_CTI),this.ClearInterrupt(UART_IIR_RDI));return d});a.register_read(b|1,this,function(){return this.line_control&DLAB?this.baud_rate>>8:this.ier&15});a.register_read(b|2,this,function(){var d= +this.iir&15;dbg_log("read interrupt identification: "+h(this.iir),LOG_SERIAL);this.iir==UART_IIR_THRI&&this.ClearInterrupt(UART_IIR_THRI);this.fifo_control&1&&(d|=192);return d});a.register_write(b|2,this,function(d){dbg_log("fifo control: "+h(d),LOG_SERIAL);this.fifo_control=d});a.register_read(b|3,this,function(){dbg_log("read line control: "+h(this.line_control),LOG_SERIAL);return this.line_control});a.register_write(b|3,this,function(d){dbg_log("line control: "+h(d),LOG_SERIAL);this.line_control= +d});a.register_read(b|4,this,function(){return this.modem_control});a.register_write(b|4,this,function(d){dbg_log("modem control: "+h(d),LOG_SERIAL);this.modem_control=d});a.register_read(b|5,this,function(){dbg_log("read line status: "+h(this.lsr),LOG_SERIAL);return this.lsr});a.register_write(b|5,this,function(d){dbg_log("Factory test write",LOG_SERIAL)});a.register_read(b|6,this,function(){dbg_log("read modem status: "+h(this.modem_status),LOG_SERIAL);return this.modem_status});a.register_write(b| +6,this,function(d){dbg_log("Unkown register write (base+6)",LOG_SERIAL)});a.register_read(b|7,this,function(){return this.scratch_register});a.register_write(b|7,this,function(d){this.scratch_register=d})}UART.prototype.get_state=function(){var a=[];a[0]=this.ints;a[1]=this.baud_rate;a[2]=this.line_control;a[3]=this.lsr;a[4]=this.fifo_control;a[5]=this.ier;a[6]=this.iir;a[7]=this.modem_control;a[8]=this.modem_status;a[9]=this.scratch_register;a[10]=this.irq;return a}; +UART.prototype.set_state=function(a){this.ints=a[0];this.baud_rate=a[1];this.line_control=a[2];this.lsr=a[3];this.fifo_control=a[4];this.ier=a[5];this.iir=a[6];this.modem_control=a[7];this.modem_status=a[8];this.scratch_register=a[9];this.irq=a[10]}; +UART.prototype.CheckInterrupt=function(){this.ints&1<>>0;for(var v,u,x=0;x>>0,r<=q?u>r&&u<=q:u>r||u<=q)u=v&4,v&2?(u= +u&&!(l&1<>2&7,u=q-256>>5;if(256>q||u>=HPET_NUM_COUNTERS||5this.timer_last_value),this.timer_last_value+this.timer_imprecision_offset<=a?(this.timer_imprecision_offset=0,this.timer_last_value=a):dbg_log("Warning: Overshot pmtimer, waiting; current="+a+" last="+this.timer_last_value+" offset="+this.timer_imprecision_offset,LOG_ACPI));return this.timer_last_value+ +this.timer_imprecision_offset};ACPI.prototype.get_state=function(){var a=[];a[0]=this.status;a[1]=this.pm1_status;a[2]=this.pm1_enable;a[3]=this.gpe;return a};ACPI.prototype.set_state=function(a){this.status=a[0];this.pm1_status=a[1];this.pm1_enable=a[2];this.gpe=a[3]};var APIC_LOG_VERBOSE=!1,APIC_ADDRESS=4276092928,APIC_TIMER_MODE_MASK=393216,APIC_TIMER_MODE_ONE_SHOT=0,APIC_TIMER_MODE_PERIODIC=131072,APIC_TIMER_MODE_TSC=262144,DELIVERY_MODES="Fixed (0);Lowest Prio (1);SMI (2);Reserved (3);NMI (4);INIT (5);Reserved (6);ExtINT (7)".split(";"),DESTINATION_MODES=["physical","logical"]; +function APIC(a){this.cpu=a;this.timer_divider=this.apic_id=0;this.timer_divider_shift=1;this.timer_current_count=this.timer_initial_count=0;this.next_tick=v86.microtick();this.lvt_error=this.lvt_int1=this.lvt_int0=this.lvt_perf_counter=this.lvt_timer=IOAPIC_CONFIG_MASKED;this.icr1=this.icr0=this.tpr=0;this.irr=new Int32Array(8);this.isr=new Int32Array(8);this.tmr=new Int32Array(8);this.spurious_vector=254;this.destination_format=-1;this.read_error=this.error=this.local_destination=0;a.io.mmap_register(APIC_ADDRESS, +1048576,b=>{dbg_log("Unsupported read8 from apic: "+h(b>>>0),LOG_APIC);var c=b&3;return this.read32(b&-4)>>8*c&255},(b,c)=>{dbg_log("Unsupported write8 from apic: "+h(b)+" <- "+h(c),LOG_APIC);dbg_trace();dbg_assert(!1)},b=>this.read32(b),(b,c)=>this.write32(b,c))} +APIC.prototype.read32=function(a){a=a-APIC_ADDRESS|0;switch(a){case 32:return dbg_log("APIC read id",LOG_APIC),this.apic_id;case 48:return dbg_log("APIC read version",LOG_APIC),327700;case 128:return APIC_LOG_VERBOSE&&dbg_log("APIC read tpr",LOG_APIC),this.tpr;case 208:return dbg_log("Read local destination",LOG_APIC),this.local_destination;case 224:return dbg_log("Read destination format",LOG_APIC),this.destination_format;case 240:return this.spurious_vector;case 256:case 272:case 288:case 304:case 320:case 336:case 352:case 368:return a= +a-256>>4,dbg_log("Read isr "+a+": "+h(this.isr[a]>>>0,8),LOG_APIC),this.isr[a];case 384:case 400:case 416:case 432:case 448:case 464:case 480:case 496:return a=a-384>>4,dbg_log("Read tmr "+a+": "+h(this.tmr[a]>>>0,8),LOG_APIC),this.tmr[a];case 512:case 528:case 544:case 560:case 576:case 592:case 608:case 624:return a=a-512>>4,dbg_log("Read irr "+a+": "+h(this.irr[a]>>>0,8),LOG_APIC),this.irr[a];case 640:return dbg_log("Read error: "+h(this.read_error>>>0,8),LOG_APIC),this.read_error;case 768:return APIC_LOG_VERBOSE&& +dbg_log("APIC read icr0",LOG_APIC),this.icr0;case 784:return dbg_log("APIC read icr1",LOG_APIC),this.icr1;case 800:return dbg_log("read timer lvt",LOG_APIC),this.lvt_timer;case 832:return dbg_log("read lvt perf counter",LOG_APIC),this.lvt_perf_counter;case 848:return dbg_log("read lvt int0",LOG_APIC),this.lvt_int0;case 864:return dbg_log("read lvt int1",LOG_APIC),this.lvt_int1;case 880:return dbg_log("read lvt error",LOG_APIC),this.lvt_error;case 992:return dbg_log("read timer divider",LOG_APIC), +this.timer_divider;case 896:return dbg_log("read timer initial count",LOG_APIC),this.timer_initial_count;case 912:return dbg_log("read timer current count: "+h(this.timer_current_count>>>0,8),LOG_APIC),this.timer_current_count;default:return dbg_log("APIC read "+h(a),LOG_APIC),dbg_assert(!1),0}}; +APIC.prototype.write32=function(a,b){a=a-APIC_ADDRESS|0;switch(a){case 48:dbg_log("APIC write version: "+h(b>>>0,8)+", ignored",LOG_APIC);break;case 128:APIC_LOG_VERBOSE&&dbg_log("Set tpr: "+h(b&255,2),LOG_APIC);this.tpr=b&255;this.check_vector();break;case 176:a=this.highest_isr();-1!==a?(APIC_LOG_VERBOSE&&dbg_log("eoi: "+h(b>>>0,8)+" for vector "+h(a),LOG_APIC),this.register_clear_bit(this.isr,a),this.register_get_bit(this.tmr,a)&&this.cpu.devices.ioapic.remote_eoi(a),this.check_vector()):dbg_log("Bad eoi: No isr set", +LOG_APIC);break;case 208:dbg_log("Set local destination: "+h(b>>>0,8),LOG_APIC);this.local_destination=b&4278190080;break;case 224:dbg_log("Set destination format: "+h(b>>>0,8),LOG_APIC);this.destination_format=b|16777215;break;case 240:dbg_log("Set spurious vector: "+h(b>>>0,8),LOG_APIC);this.spurious_vector=b;break;case 640:dbg_log("Write error: "+h(b>>>0,8),LOG_APIC);this.read_error=this.error;this.error=0;break;case 768:a=b&255;var c=b>>8&7,d=b>>11&1,e=b>>15&1,g=b>>18&3,f=this.icr1>>>24;dbg_log("APIC write icr0: "+ +h(b,8)+" vector="+h(a,2)+" destination_mode="+DESTINATION_MODES[d]+" delivery_mode="+DELIVERY_MODES[c]+" destination_shorthand="+["no","self","all with self","all without self"][g],LOG_APIC);this.icr0=b&-4097;0===g?this.route(a,c,e,f,d):1===g?this.deliver(a,IOAPIC_DELIVERY_FIXED,e):2===g?this.deliver(a,c,e):3!==g&&dbg_assert(!1);break;case 784:dbg_log("APIC write icr1: "+h(b>>>0,8),LOG_APIC);this.icr1=b;break;case 800:dbg_log("timer lvt: "+h(b>>>0,8),LOG_APIC);this.lvt_timer=b;break;case 832:dbg_log("lvt perf counter: "+ +h(b>>>0,8),LOG_APIC);this.lvt_perf_counter=b;break;case 848:dbg_log("lvt int0: "+h(b>>>0,8),LOG_APIC);this.lvt_int0=b;break;case 864:dbg_log("lvt int1: "+h(b>>>0,8),LOG_APIC);this.lvt_int1=b;break;case 880:dbg_log("lvt error: "+h(b>>>0,8),LOG_APIC);this.lvt_error=b;break;case 992:dbg_log("timer divider: "+h(b>>>0,8),LOG_APIC);this.timer_divider=b;b=b&3|(b&8)>>1;this.timer_divider_shift=7===b?0:b+1;break;case 896:dbg_log("timer initial: "+h(b>>>0,8),LOG_APIC);this.timer_initial_count=b>>>0;this.timer_current_count= +b>>>0;this.next_tick=v86.microtick();this.timer_active=!0;break;case 912:dbg_log("timer current: "+h(b>>>0,8),LOG_APIC);dbg_assert(!1,"read-only register");break;default:dbg_log("APIC write32 "+h(a)+" <- "+h(b>>>0,8),LOG_APIC),dbg_assert(!1)}}; +APIC.prototype.timer=function(a){if(0===this.timer_current_count)return 100;const b=TSC_RATE/(1<>>0;this.next_tick+=a/b;this.timer_current_count-=a;0>=this.timer_current_count&&(a=this.lvt_timer&APIC_TIMER_MODE_MASK,a===APIC_TIMER_MODE_PERIODIC?(this.timer_current_count%=this.timer_initial_count,0>=this.timer_current_count&&(this.timer_current_count+=this.timer_initial_count),dbg_assert(0!==this.timer_current_count),0===(this.lvt_timer&IOAPIC_CONFIG_MASKED)&& +this.deliver(this.lvt_timer&255,IOAPIC_DELIVERY_FIXED,!1)):a===APIC_TIMER_MODE_ONE_SHOT&&(this.timer_current_count=0,dbg_log("APIC timer one shot end",LOG_APIC),0===(this.lvt_timer&IOAPIC_CONFIG_MASKED)&&this.deliver(this.lvt_timer&255,IOAPIC_DELIVERY_FIXED,!1)));return Math.max(0,this.timer_current_count/b)};APIC.prototype.route=function(a,b,c,d,e){this.deliver(a,b,c)}; +APIC.prototype.deliver=function(a,b,c){APIC_LOG_VERBOSE&&dbg_log("Deliver "+h(a,2)+" mode="+b+" level="+c,LOG_APIC);b!==IOAPIC_DELIVERY_INIT&&b!==IOAPIC_DELIVERY_NMI&&((16>a||255===a)&&dbg_assert(!1,"TODO: Invalid vector"),this.register_get_bit(this.irr,a)?dbg_log("Not delivered: irr already set, vector="+h(a,2),LOG_APIC):(this.register_set_bit(this.irr,a),c?this.register_set_bit(this.tmr,a):this.register_clear_bit(this.tmr,a),this.check_vector()))}; +APIC.prototype.highest_irr=function(){var a=this.register_get_highest_bit(this.irr);dbg_assert(255!==a);dbg_assert(16<=a||-1===a);return a};APIC.prototype.highest_isr=function(){var a=this.register_get_highest_bit(this.isr);dbg_assert(255!==a);dbg_assert(16<=a||-1===a);return a}; +APIC.prototype.check_vector=function(){var a=this.highest_irr();if(-1!==a){var b=this.highest_isr();b>=a?APIC_LOG_VERBOSE&&dbg_log("Higher isr, isr="+h(b)+" irr="+h(a),LOG_APIC):(a&240)<=(this.tpr&240)?APIC_LOG_VERBOSE&&dbg_log("Higher tpr, tpr="+h(this.tpr&240)+" irr="+h(a),LOG_APIC):this.cpu.handle_irqs()}}; +APIC.prototype.acknowledge_irq=function(){var a=this.highest_irr();if(-1!==a){var b=this.highest_isr();b>=a?APIC_LOG_VERBOSE&&dbg_log("Higher isr, isr="+h(b)+" irr="+h(a),LOG_APIC):(a&240)<=(this.tpr&240)?APIC_LOG_VERBOSE&&dbg_log("Higher tpr, tpr="+h(this.tpr&240)+" irr="+h(a),LOG_APIC):(this.register_clear_bit(this.irr,a),this.register_set_bit(this.isr,a),APIC_LOG_VERBOSE&&dbg_log("Calling vector "+h(a),LOG_APIC),this.cpu.pic_call_irq(a),this.check_vector())}}; +APIC.prototype.get_state=function(){var a=[];a[0]=this.apic_id;a[1]=this.timer_divider;a[2]=this.timer_divider_shift;a[3]=this.timer_initial_count;a[4]=this.timer_current_count;a[5]=this.next_tick;a[6]=this.lvt_timer;a[7]=this.lvt_perf_counter;a[8]=this.lvt_int0;a[9]=this.lvt_int1;a[10]=this.lvt_error;a[11]=this.tpr;a[12]=this.icr0;a[13]=this.icr1;a[14]=this.irr;a[15]=this.isr;a[16]=this.tmr;a[17]=this.spurious_vector;a[18]=this.destination_format;a[19]=this.local_destination;a[20]=this.error;a[21]= +this.read_error;return a}; +APIC.prototype.set_state=function(a){this.apic_id=a[0];this.timer_divider=a[1];this.timer_divider_shift=a[2];this.timer_initial_count=a[3];this.timer_current_count=a[4];this.next_tick=a[5];this.lvt_timer=a[6];this.lvt_perf_counter=a[7];this.lvt_int0=a[8];this.lvt_int1=a[9];this.lvt_error=a[10];this.tpr=a[11];this.icr0=a[12];this.icr1=a[13];this.irr=a[14];this.isr=a[15];this.tmr=a[16];this.spurious_vector=a[17];this.destination_format=a[18];this.local_destination=a[19];this.error=a[20];this.read_error= +a[21]};APIC.prototype.register_get_bit=function(a,b){dbg_assert(0<=b&&256>b);return a[b>>5]>>(b&31)&1};APIC.prototype.register_set_bit=function(a,b){dbg_assert(0<=b&&256>b);a[b>>5]|=1<<(b&31)};APIC.prototype.register_clear_bit=function(a,b){dbg_assert(0<=b&&256>b);a[b>>5]&=~(1<<(b&31))};APIC.prototype.register_get_highest_bit=function(a){for(var b=7;0<=b;b--){var c=a[b];if(c)return v86util.int_log2(c>>>0)|b<<5}return-1};var IOAPIC_ADDRESS=4273995776,IOREGSEL=0,IOWIN=16,IOAPIC_IRQ_COUNT=24,IOAPIC_ID=0,IOAPIC_CONFIG_TRIGGER_MODE_LEVEL=32768,IOAPIC_CONFIG_MASKED=65536,IOAPIC_CONFIG_DELIVS=4096,IOAPIC_CONFIG_REMOTE_IRR=16384,IOAPIC_CONFIG_READONLY_MASK=IOAPIC_CONFIG_REMOTE_IRR|IOAPIC_CONFIG_DELIVS|4294836224,IOAPIC_DELIVERY_FIXED=0,IOAPIC_DELIVERY_LOWEST_PRIORITY=1,IOAPIC_DELIVERY_NMI=4,IOAPIC_DELIVERY_INIT=5; +function IOAPIC(a){this.cpu=a;this.ioredtbl_config=new Int32Array(IOAPIC_IRQ_COUNT);this.ioredtbl_destination=new Int32Array(IOAPIC_IRQ_COUNT);for(var b=0;b{c=c-IOAPIC_ADDRESS|0;if(c>=IOWIN&&c>8*c&255;dbg_log("Unexpected IOAPIC register read: "+h(c>>>0),LOG_APIC);dbg_assert(!1);return 0},(c,d)=>{dbg_assert(!1,"unsupported write8 from ioapic: "+h(c>>>0))},c=>{c=c-IOAPIC_ADDRESS|0;if(c===IOREGSEL)return this.ioregsel;if(c===IOWIN)return this.read(this.ioregsel);dbg_log("Unexpected IOAPIC register read: "+h(c>>>0),LOG_APIC);dbg_assert(!1);return 0},(c,d)=>{c=c-IOAPIC_ADDRESS|0;c===IOREGSEL?this.ioregsel=d:c===IOWIN?this.write(this.ioregsel,d):(dbg_log("Unexpected IOAPIC register write: "+ +h(c>>>0)+" <- "+h(d>>>0,8),LOG_APIC),dbg_assert(!1))})}IOAPIC.prototype.remote_eoi=function(a){for(var b=0;b=IOAPIC_IRQ_COUNT)dbg_assert(!1,"Bad irq: "+a,LOG_APIC);else{var b=1<=IOAPIC_IRQ_COUNT)dbg_assert(!1,"Bad irq: "+a,LOG_APIC);else{var b=1<>1;a&1?(a=this.ioredtbl_destination[b],dbg_log("IOAPIC Read destination irq="+h(b)+" -> "+h(a,8),LOG_APIC)):(a=this.ioredtbl_config[b],dbg_log("IOAPIC Read config irq="+h(b)+" -> "+h(a,8), +LOG_APIC));return a}dbg_log("IOAPIC register read outside of range "+h(a),LOG_APIC);dbg_assert(!1);return 0}; +IOAPIC.prototype.write=function(a,b){if(0===a)this.ioapic_id=b>>>24&15;else if(1===a||2===a)dbg_log("Invalid write: "+a,LOG_APIC);else if(16<=a&&a<16+2*IOAPIC_IRQ_COUNT){var c=a-16>>1;if(a&1)this.ioredtbl_destination[c]=b&4278190080,dbg_log("Write destination "+h(b>>>0,8)+" irq="+h(c)+" dest="+h(b>>>24,2),LOG_APIC);else{this.ioredtbl_config[c]=b&~IOAPIC_CONFIG_READONLY_MASK|this.ioredtbl_config[c]&IOAPIC_CONFIG_READONLY_MASK;a=b&255;var d=b>>8&7,e=b>>11&1,g=b>>15&1,f=b>>16&1;dbg_log("Write config "+ +h(b>>>0,8)+" irq="+h(c)+" vector="+h(a,2)+" deliverymode="+DELIVERY_MODES[d]+" destmode="+DESTINATION_MODES[e]+" is_level="+g+" disabled="+f,LOG_APIC);this.check_irq(c)}}else dbg_log("IOAPIC register write outside of range "+h(a)+": "+h(b>>>0,8),LOG_APIC),dbg_assert(!1)};IOAPIC.prototype.get_state=function(){var a=[];a[0]=this.ioredtbl_config;a[1]=this.ioredtbl_destination;a[2]=this.ioregsel;a[3]=this.ioapic_id;a[4]=this.irr;a[5]=this.irq_value;return a}; +IOAPIC.prototype.set_state=function(a){this.ioredtbl_config=a[0];this.ioredtbl_destination=a[1];this.ioregsel=a[2];this.ioapic_id=a[3];this.irr=a[4];this.irq_value=a[5]};var STATE_VERSION=6,STATE_MAGIC=-2039052682,STATE_INDEX_MAGIC=0,STATE_INDEX_VERSION=1,STATE_INDEX_TOTAL_LEN=2,STATE_INDEX_INFO_LEN=3,STATE_INFO_BLOCK_START=16;const ZSTD_MAGIC=4247762216;function StateLoadError(a){this.message=a}StateLoadError.prototype=Error();const CONSTRUCTOR_TABLE={Uint8Array,Int8Array,Uint16Array,Int16Array,Uint32Array,Int32Array,Float32Array,Float64Array}; +function save_object(a,b){if("object"!==typeof a||null===a)return dbg_assert("function"!==typeof a),a;if(a instanceof Array)return a.map(g=>save_object(g,b));a.constructor===Object&&(console.log(a),dbg_assert(a.constructor!==Object,"Expected non-object"));if(a.BYTES_PER_ELEMENT){var c=new Uint8Array(a.buffer,a.byteOffset,a.length*a.BYTES_PER_ELEMENT);a=a.constructor.name.replace("bound ","");dbg_assert(CONSTRUCTOR_TABLE[a]);return{__state_type__:a,buffer_id:b.push(c)-1}}DEBUG&&!a.get_state&&console.log("Object without get_state: ", +a);c=a.get_state();a=[];for(var d=0;d>10)+"k");dbg_log("State: Total buffers size "+(g.byteLength>>10)+"k");return d}; +CPU.prototype.restore_state=function(a){function b(t,r){const q=t.length;if(q>>0));if(t[STATE_INDEX_VERSION]!==STATE_VERSION)throw new StateLoadError("Version mismatch: dump="+t[STATE_INDEX_VERSION]+" we="+STATE_VERSION);if(r&&t[STATE_INDEX_TOTAL_LEN]!==q)throw new StateLoadError("Length doesn't match header: real="+ +q+" header="+t[STATE_INDEX_TOTAL_LEN]);return t[STATE_INDEX_INFO_LEN]}function c(t){t=(new TextDecoder).decode(t);return JSON.parse(t)}a=new Uint8Array(a);if((new Uint32Array(a.buffer,0,1))[0]===ZSTD_MAGIC){var d=this.zstd_create_ctx(a.length);(new Uint8Array(this.wasm_memory.buffer,this.zstd_get_src_ptr(d),a.length)).set(a);var e=this.zstd_read(d,16),g=new Uint8Array(this.wasm_memory.buffer,e,16),f=b(g,!1);this.zstd_read_free(e,16);e=this.zstd_read(d,f);g=new Uint8Array(this.wasm_memory.buffer,e, +f);g=c(g);this.zstd_read_free(e,f);e=g.state;var k=g.buffer_infos;g=[];f=STATE_INFO_BLOCK_START+f;for(var m of k){k=(f+3&-4)-f;if(1048576d||d+12>=a.length)throw new StateLoadError("Invalid info block length: "+d);m=a.subarray(STATE_INFO_BLOCK_START,STATE_INFO_BLOCK_START+d);e=c(m);m=e.state;e=e.buffer_infos;let t=STATE_INFO_BLOCK_START+d;t=t+3&-4;d=e.map(r=>{const q=t+r.offset;return a.buffer.slice(q,q+r.length)});m=restore_buffers(m,d);this.set_state(m)}};const NE2K_LOG_VERBOSE=!1,NE2K_LOG_PACKETS=!1; +var E8390_CMD=0,EN0_CLDALO=1,EN0_STARTPG=1,EN0_CLDAHI=2,EN0_STOPPG=2,EN0_BOUNDARY=3,EN0_TSR=4,EN0_TPSR=4,EN0_NCR=5,EN0_TCNTLO=5,EN0_FIFO=6,EN0_TCNTHI=6,EN0_ISR=7,EN0_CRDALO=8,EN0_RSARLO=8,EN0_CRDAHI=9,EN0_RSARHI=9,EN0_RCNTLO=10,EN0_RCNTHI=11,EN0_RSR=12,EN0_RXCR=12,EN0_TXCR=13,EN0_COUNTER0=13,EN0_DCFG=14,EN0_COUNTER1=14,EN0_IMR=15,EN0_COUNTER2=15,NE_DATAPORT=16,NE_RESET=31,ENISR_RX=1,ENISR_TX=2,ENISR_RX_ERR=4,ENISR_TX_ERR=8,ENISR_OVER=16,ENISR_COUNTERS=32,ENISR_RDC=64,ENISR_RESET=128,ENISR_ALL=63, +ENRSR_RXOK=1,START_PAGE=64,START_RX_PAGE=76,STOP_PAGE=128; +function translate_mac_address(a,b,c){a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]&&a[4]===b[4]&&a[5]===b[5]&&(dbg_log("Replace mac in eth destination field",LOG_NET),a[0]=c[0],a[1]=c[1],a[2]=c[2],a[3]=c[3],a[4]=c[4],a[5]=c[5]);a[6]===b[0]&&a[7]===b[1]&&a[8]===b[2]&&a[9]===b[3]&&a[10]===b[4]&&a[11]===b[5]&&(dbg_log("Replace mac in eth source field",LOG_NET),a[6]=c[0],a[7]=c[1],a[8]=c[2],a[9]=c[3],a[10]=c[4],a[11]=c[5]);var d=a[12]<<8|a[13];if(2048===d)if(a=a.subarray(14),d=a[0]>>4,4!==d)dbg_log("Expected ipv4.version==4 but got: "+ +d,LOG_NET);else{if(dbg_assert(5===(a[0]&15),"TODO: ihl!=5"),17===a[9]){a=a.subarray(20);d=a[0]<<8|a[1];var e=a[2]<<8|a[3];dbg_log("udp srcport="+d+" dstport="+e+" checksum="+h(a[6]<<8|a[7],4),LOG_NET);if(67===d||67===e)if(d=a.subarray(8),e=d[236]<<24|d[237]<<16|d[238]<<8|d[239],1669485411!==e)dbg_log("dhcp packet didn't match magic: "+h(e,8));else for(d[28]===b[0]&&d[29]===b[1]&&d[30]===b[2]&&d[31]===b[3]&&d[32]===b[4]&&d[33]===b[5]&&(dbg_log("Replace mac in dhcp.chaddr",LOG_NET),d[28]=c[0],d[29]= +c[1],d[30]=c[2],d[31]=c[3],d[32]=c[4],d[33]=c[5],a[6]=a[7]=0),e=240;e>8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,244,26,0,17,0,0,184,254,0,0,0,0,0,0,0,0,0,1,0,0];this.pci_id=40;this.pci_bars=[{size:32}];this.imr=this.isr=0;this.cr=1;this.tpsr=this.tcnt= +this.rcnt=this.dcfg=0;this.memory=new Uint8Array(32768);this.txcr=this.rxcr=0;this.tsr=1;this.mac=new Uint8Array([0,34,21,255*Math.random()|0,255*Math.random()|0,255*Math.random()|0]);this.mac_address_in_state=null;for(b=0;6>b;b++)this.memory[b<<1]=this.memory[b<<1|1]=this.mac[b];this.memory[28]=this.memory[29]=87;this.memory[30]=this.memory[31]=87;dbg_log("Mac: "+format_mac(this.mac),LOG_NET);this.rsar=0;this.pstart=START_PAGE;this.pstop=STOP_PAGE;this.boundary=this.curpg=START_RX_PAGE;b=a.io;b.register_read(this.port| +E8390_CMD,this,function(){dbg_log("Read cmd",LOG_NET);return this.cr});b.register_write(this.port|E8390_CMD,this,function(e){this.cr=e;dbg_log("Write command: "+h(e,2)+" newpg="+(this.cr>>6)+" txcr="+h(this.txcr,2),LOG_NET);this.cr&1||(e&24&&0===this.rcnt&&this.do_interrupt(ENISR_RDC),e&4&&(e=this.tpsr<<8,e=this.memory.subarray(e,e+this.tcnt),NE2K_LOG_PACKETS&&dump_packet(e,"send"),this.mac_address_in_state&&(e=new Uint8Array(e),translate_mac_address(e,this.mac_address_in_state,this.mac)),this.bus.send("net0-send", +e),this.bus.send("eth-transmit-end",[e.length]),this.cr&=-5,this.do_interrupt(ENISR_TX),dbg_log("Command: Transfer. length="+h(e.byteLength),LOG_NET)))});b.register_read(this.port|EN0_COUNTER0,this,function(){dbg_log("Read counter0",LOG_NET);return 0});b.register_read(this.port|EN0_COUNTER1,this,function(){dbg_log("Read8 counter1",LOG_NET);return 0},function(){dbg_log("Read16 counter1",LOG_NET);return 0});b.register_read(this.port|EN0_COUNTER2,this,function(){dbg_log("Read counter2",LOG_NET);return 0}); +b.register_read(this.port|NE_RESET,this,function(){this.get_page();dbg_log("Read reset",LOG_NET);this.do_interrupt(ENISR_RESET);return 0});b.register_write(this.port|NE_RESET,this,function(e){this.get_page();dbg_log("Write reset: "+h(e,2),LOG_NET)});b.register_read(this.port|EN0_STARTPG,this,function(){var e=this.get_page();if(0===e)return this.pstart;if(1===e)return dbg_log("Read pg1/01 (mac[0])",LOG_NET),this.mac[0];if(2===e)return this.pstart;dbg_log("Read pg"+e+"/01");dbg_assert(!1);return 0}); +b.register_write(this.port|EN0_STARTPG,this,function(e){var g=this.get_page();0===g?(dbg_log("start page: "+h(e,2),LOG_NET),this.pstart=e):1===g?(dbg_log("mac[0] = "+h(e),LOG_NET),this.mac[0]=e):3===g?dbg_log("Unimplemented: Write pg3/01 (9346CR): "+h(e),LOG_NET):(dbg_log("Write pg"+g+"/01: "+h(e),LOG_NET),dbg_assert(!1))});b.register_read(this.port|EN0_STOPPG,this,function(){var e=this.get_page();if(0===e)return this.pstop;if(1===e)return dbg_log("Read pg1/02 (mac[1])",LOG_NET),this.mac[1];if(2=== +e)return this.pstop;dbg_log("Read pg"+e+"/02",LOG_NET);dbg_assert(!1);return 0});b.register_write(this.port|EN0_STOPPG,this,function(e){var g=this.get_page();0===g?(dbg_log("stop page: "+h(e,2),LOG_NET),e>this.memory.length>>8&&(e=this.memory.length>>8,dbg_log("XXX: Adjusting stop page to "+h(e),LOG_NET)),this.pstop=e):1===g?(dbg_log("mac[1] = "+h(e),LOG_NET),this.mac[1]=e):(dbg_log("Write pg"+g+"/02: "+h(e),LOG_NET),dbg_assert(!1))});b.register_read(this.port|EN0_ISR,this,function(){var e=this.get_page(); +if(0===e)return dbg_log("Read isr: "+h(this.isr,2),LOG_NET),this.isr;if(1===e)return dbg_log("Read curpg: "+h(this.curpg,2),LOG_NET),this.curpg;dbg_assert(!1)});b.register_write(this.port|EN0_ISR,this,function(e){var g=this.get_page();0===g?(dbg_log("Write isr: "+h(e,2),LOG_NET),this.isr&=~e,this.update_irq()):1===g?(dbg_log("Write curpg: "+h(e,2),LOG_NET),this.curpg=e):dbg_assert(!1)});b.register_write(this.port|EN0_TXCR,this,function(e){var g=this.get_page();0===g?(this.txcr=e,dbg_log("Write tx config: "+ +h(e,2),LOG_NET)):dbg_log("Unimplemented: Write pg"+g+"/0d "+h(e,2),LOG_NET)});b.register_write(this.port|EN0_DCFG,this,function(e){var g=this.get_page();0===g?(dbg_log("Write data configuration: "+h(e,2),LOG_NET),this.dcfg=e):dbg_log("Unimplemented: Write pg"+g+"/0e "+h(e,2),LOG_NET)});b.register_read(this.port|EN0_RCNTLO,this,function(){if(0===this.get_page())return dbg_log("Read pg0/0a",LOG_NET),80;dbg_assert(!1,"TODO");return 0});b.register_write(this.port|EN0_RCNTLO,this,function(e){var g=this.get_page(); +0===g?(dbg_log("Write remote byte count low: "+h(e,2),LOG_NET),this.rcnt=this.rcnt&65280|e&255):dbg_log("Unimplemented: Write pg"+g+"/0a "+h(e,2),LOG_NET)});b.register_read(this.port|EN0_RCNTHI,this,function(){if(0===this.get_page())return dbg_log("Read pg0/0b",LOG_NET),67;dbg_assert(!1,"TODO");return 0});b.register_write(this.port|EN0_RCNTHI,this,function(e){var g=this.get_page();0===g?(dbg_log("Write remote byte count high: "+h(e,2),LOG_NET),this.rcnt=this.rcnt&255|e<<8&65280):dbg_log("Unimplemented: Write pg"+ +g+"/0b "+h(e,2),LOG_NET)});b.register_read(this.port|EN0_RSARLO,this,function(){var e=this.get_page();if(0===e)return dbg_log("Read remote start address low",LOG_NET),this.rsar&255;dbg_log("Unimplemented: Read pg"+e+"/08",LOG_NET);dbg_assert(!1)});b.register_write(this.port|EN0_RSARLO,this,function(e){var g=this.get_page();0===g?(dbg_log("Write remote start address low: "+h(e,2),LOG_NET),this.rsar=this.rsar&65280|e&255):dbg_log("Unimplemented: Write pg"+g+"/08 "+h(e,2),LOG_NET)});b.register_read(this.port| +EN0_RSARHI,this,function(){var e=this.get_page();if(0===e)return dbg_log("Read remote start address high",LOG_NET),this.rsar>>8&255;dbg_log("Unimplemented: Read pg"+e+"/09",LOG_NET);dbg_assert(!1)});b.register_write(this.port|EN0_RSARHI,this,function(e){var g=this.get_page();0===g?(dbg_log("Write remote start address low: "+h(e,2),LOG_NET),this.rsar=this.rsar&255|e<<8&65280):dbg_log("Unimplemented: Write pg"+g+"/09 "+h(e,2),LOG_NET)});b.register_write(this.port|EN0_IMR,this,function(e){var g=this.get_page(); +0===g?(dbg_log("Write interrupt mask register: "+h(e,2)+" isr="+h(this.isr,2),LOG_NET),this.imr=e,this.update_irq()):dbg_log("Unimplemented: Write pg"+g+"/0f "+h(e,2),LOG_NET)});b.register_read(this.port|EN0_BOUNDARY,this,function(){var e=this.get_page();if(0===e)return dbg_log("Read boundary: "+h(this.boundary,2),LOG_NET),this.boundary;if(1===e)return dbg_log("Read pg1/03 (mac[2])",LOG_NET),this.mac[2];3===e?dbg_log("Unimplemented: Read pg3/03 (CONFIG0)",LOG_NET):(dbg_log("Read pg"+e+"/03",LOG_NET), +dbg_assert(!1));return 0});b.register_write(this.port|EN0_BOUNDARY,this,function(e){var g=this.get_page();0===g?(dbg_log("Write boundary: "+h(e,2),LOG_NET),this.boundary=e):1===g?(dbg_log("mac[2] = "+h(e),LOG_NET),this.mac[2]=e):(dbg_log("Write pg"+g+"/03: "+h(e),LOG_NET),dbg_assert(!1))});b.register_read(this.port|EN0_TSR,this,function(){var e=this.get_page();if(0===e)return this.tsr;if(1===e)return dbg_log("Read pg1/04 (mac[3])",LOG_NET),this.mac[3];dbg_log("Read pg"+e+"/04",LOG_NET);dbg_assert(!1); +return 0});b.register_write(this.port|EN0_TPSR,this,function(e){var g=this.get_page();0===g?(dbg_log("Write tpsr: "+h(e,2),LOG_NET),this.tpsr=e):1===g?(dbg_log("mac[3] = "+h(e),LOG_NET),this.mac[3]=e):(dbg_log("Write pg"+g+"/04: "+h(e),LOG_NET),dbg_assert(!1))});b.register_read(this.port|EN0_TCNTLO,this,function(){var e=this.get_page();if(0===e)return dbg_log("Unimplemented: Read pg0/05 (NCR: Number of Collisions Register)",LOG_NET),0;if(1===e)return dbg_log("Read pg1/05 (mac[4])",LOG_NET),this.mac[4]; +3===e?dbg_log("Unimplemented: Read pg3/05 (CONFIG2)",LOG_NET):(dbg_log("Read pg"+e+"/05",LOG_NET),dbg_assert(!1));return 0});b.register_write(this.port|EN0_TCNTLO,this,function(e){var g=this.get_page();0===g?(dbg_log("Write tcnt low: "+h(e,2),LOG_NET),this.tcnt=this.tcnt&-256|e):1===g?(dbg_log("mac[4] = "+h(e),LOG_NET),this.mac[4]=e):3===g?dbg_log("Unimplemented: Write pg3/05 (CONFIG2): "+h(e),LOG_NET):(dbg_log("Write pg"+g+"/05: "+h(e),LOG_NET),dbg_assert(!1))});b.register_read(this.port|EN0_TCNTHI, +this,function(){var e=this.get_page();if(0===e)return dbg_assert(!1,"TODO"),0;if(1===e)return dbg_log("Read pg1/06 (mac[5])",LOG_NET),this.mac[5];3===e?dbg_log("Unimplemented: Read pg3/06 (CONFIG3)",LOG_NET):(dbg_log("Read pg"+e+"/06",LOG_NET),dbg_assert(!1));return 0});b.register_write(this.port|EN0_TCNTHI,this,function(e){var g=this.get_page();0===g?(dbg_log("Write tcnt high: "+h(e,2),LOG_NET),this.tcnt=this.tcnt&255|e<<8):1===g?(dbg_log("mac[5] = "+h(e),LOG_NET),this.mac[5]=e):3===g?dbg_log("Unimplemented: Write pg3/06 (CONFIG3): "+ +h(e),LOG_NET):(dbg_log("Write pg"+g+"/06: "+h(e),LOG_NET),dbg_assert(!1))});b.register_read(this.port|EN0_RSR,this,function(){var e=this.get_page();if(0===e)return 9;dbg_log("Unimplemented: Read pg"+e+"/0c",LOG_NET);dbg_assert(!1);return 0});b.register_write(this.port|EN0_RXCR,this,function(e){var g=this.get_page();0===g?(dbg_log("RX configuration reg write: "+h(e,2),LOG_NET),this.rxcr=e):dbg_log("Unimplemented: Write pg"+g+"/0c: "+h(e),LOG_NET)});b.register_read(this.port|NE_DATAPORT|0,this,this.data_port_read8, +this.data_port_read16,this.data_port_read32);b.register_write(this.port|NE_DATAPORT|0,this,this.data_port_write16,this.data_port_write16,this.data_port_write32);a.devices.pci.register_device(this)} +Ne2k.prototype.get_state=function(){var a=[];a[0]=this.isr;a[1]=this.imr;a[2]=this.cr;a[3]=this.dcfg;a[4]=this.rcnt;a[5]=this.tcnt;a[6]=this.tpsr;a[7]=this.rsar;a[8]=this.pstart;a[9]=this.curpg;a[10]=this.boundary;a[11]=this.pstop;a[12]=this.rxcr;a[13]=this.txcr;a[14]=this.tsr;a[15]=this.mac;a[16]=this.memory;return a}; +Ne2k.prototype.set_state=function(a){this.isr=a[0];this.imr=a[1];this.cr=a[2];this.dcfg=a[3];this.rcnt=a[4];this.tcnt=a[5];this.tpsr=a[6];this.rsar=a[7];this.pstart=a[8];this.curpg=a[9];this.boundary=a[10];this.pstop=a[11];this.rxcr=a[12];this.txcr=a[13];this.tsr=a[14];this.preserve_mac_from_state_image?(this.mac=a[15],this.memory=a[16]):this.mac_address_translation&&(this.mac_address_in_state=a[15],this.memory=a[16],dbg_log("Using mac address translation guest_os_mac="+format_mac(this.mac_address_in_state)+ +" real_mac="+format_mac(this.mac),LOG_NET))};Ne2k.prototype.do_interrupt=function(a){dbg_log("Do interrupt "+h(a,2),LOG_NET);this.isr|=a;this.update_irq()};Ne2k.prototype.update_irq=function(){this.imr&this.isr?this.pci.raise_irq(this.pci_id):this.pci.lower_irq(this.pci_id)}; +Ne2k.prototype.data_port_write=function(a){NE2K_LOG_VERBOSE&&dbg_log("Write data port: data="+h(a&255,2)+" rsar="+h(this.rsar,4)+" rcnt="+h(this.rcnt,4),LOG_NET);if(16>=this.rsar||this.rsar>=START_PAGE<<8&&this.rsar=this.pstop<<8&&(this.rsar+=this.pstart-this.pstop<<8);0===this.rcnt&&this.do_interrupt(ENISR_RDC)};Ne2k.prototype.data_port_write16=function(a){this.data_port_write(a);this.dcfg&1&&this.data_port_write(a>>8)}; +Ne2k.prototype.data_port_write32=function(a){this.data_port_write(a);this.data_port_write(a>>8);this.data_port_write(a>>16);this.data_port_write(a>>24)};Ne2k.prototype.data_port_read=function(){let a=0;this.rsar>8),g=b+c,f=1+(c>>8),k=this.boundary>this.curpg?this.boundary-this.curpg:this.pstop-this.curpg+this.boundary-this.pstart;k exit highspeed",LOG_SB16),this.dsp_highspeed=!1):a&&(dbg_log(" -> reset",LOG_SB16),this.dsp_reset());this.read_buffer.clear();this.read_buffer.push(170)};SB16.prototype.port2x7_write=function(a){dbg_log("227 write: undocumented",LOG_SB16)}; +SB16.prototype.port2x8_write=function(a){dbg_log("228 write: fm music register port (unimplemented)",LOG_SB16)};SB16.prototype.port2x9_write=function(a){dbg_log("229 write: fm music data port (unimplemented)",LOG_SB16)};SB16.prototype.port2xA_write=function(a){dbg_log("22A write: dsp read data port (read only)",LOG_SB16)};SB16.prototype.port2xB_write=function(a){dbg_log("22B write: undocumented",LOG_SB16)}; +SB16.prototype.port2xC_write=function(a){dbg_log("22C write: write command/data",LOG_SB16);this.command===DSP_NO_COMMAND?(dbg_log("22C write: command = "+h(a),LOG_SB16),this.command=a,this.write_buffer.clear(),this.command_size=DSP_COMMAND_SIZES[a]):(dbg_log("22C write: data: "+h(a),LOG_SB16),this.write_buffer.push(a));this.write_buffer.length>=this.command_size&&this.command_do()};SB16.prototype.port2xD_write=function(a){dbg_log("22D write: undocumented",LOG_SB16)}; +SB16.prototype.port2xE_write=function(a){dbg_log("22E write: dsp read buffer status (read only)",LOG_SB16)};SB16.prototype.port2xF_write=function(a){dbg_log("22F write: undocumented",LOG_SB16)};SB16.prototype.port3x0_read=function(){dbg_log("330 read: mpu data",LOG_SB16);this.mpu_read_buffer.length&&(this.mpu_read_buffer_lastvalue=this.mpu_read_buffer.shift());dbg_log(" <- "+h(this.mpu_read_buffer_lastvalue),LOG_SB16);return this.mpu_read_buffer_lastvalue}; +SB16.prototype.port3x0_write=function(a){dbg_log("330 write: mpu data (unimplemented) : "+h(a),LOG_SB16)};SB16.prototype.port3x1_read=function(){dbg_log("331 read: mpu status",LOG_SB16);return 0|128*!this.mpu_read_buffer.length};SB16.prototype.port3x1_write=function(a){dbg_log("331 write: mpu command: "+h(a),LOG_SB16);255==a&&(this.mpu_read_buffer.clear(),this.mpu_read_buffer.push(254))}; +SB16.prototype.command_do=function(){var a=DSP_COMMAND_HANDLERS[this.command];a||(a=this.dsp_default_handler);a.call(this);this.command=DSP_NO_COMMAND;this.command_size=0;this.write_buffer.clear()};SB16.prototype.dsp_default_handler=function(){dbg_log("Unhandled command: "+h(this.command),LOG_SB16)};function register_dsp_command(a,b,c){c||(c=SB16.prototype.dsp_default_handler);for(var d=0;dc;c++)b.push(a+c);return b}register_dsp_command([14],2,function(){this.asp_registers[this.write_buffer.shift()]=this.write_buffer.shift()});register_dsp_command([15],1,function(){this.read_buffer.clear();this.read_buffer.push(this.asp_registers[this.write_buffer.shift()])});register_dsp_command([16],1,function(){var a=audio_normalize(this.write_buffer.shift(),127.5,-1);this.dac_buffers[0].push(a);this.dac_buffers[1].push(a);this.bus.send("dac-enable")}); +register_dsp_command([20,21],2,function(){this.dma_irq=SB_IRQ_8BIT;this.dma_channel=this.dma_channel_8bit;this.dsp_highspeed=this.dsp_16bit=this.dsp_signed=this.dma_autoinit=!1;this.dma_transfer_size_set();this.dma_transfer_start()});register_dsp_command([22],2);register_dsp_command([23],2);register_dsp_command([28],0,function(){this.dma_irq=SB_IRQ_8BIT;this.dma_channel=this.dma_channel_8bit;this.dma_autoinit=!0;this.dsp_highspeed=this.dsp_16bit=this.dsp_signed=!1;this.dma_transfer_start()}); +register_dsp_command([31],0);register_dsp_command([32],0,function(){this.read_buffer.clear();this.read_buffer.push(127)});register_dsp_command([36],2);register_dsp_command([44],0);register_dsp_command([48],0);register_dsp_command([49],0);register_dsp_command([52],0);register_dsp_command([53],0);register_dsp_command([54],0);register_dsp_command([55],0);register_dsp_command([56],0);register_dsp_command([64],1,function(){this.sampling_rate_change(1E6/(256-this.write_buffer.shift())/this.get_channel_count())}); +register_dsp_command([65,66],2,function(){this.sampling_rate_change(this.write_buffer.shift()<<8|this.write_buffer.shift())});register_dsp_command([72],2,function(){this.dma_transfer_size_set()});register_dsp_command([116],2);register_dsp_command([117],2);register_dsp_command([118],2);register_dsp_command([119],2);register_dsp_command([125],0);register_dsp_command([127],0);register_dsp_command([128],2); +register_dsp_command([144],0,function(){this.dma_irq=SB_IRQ_8BIT;this.dma_channel=this.dma_channel_8bit;this.dma_autoinit=!0;this.dsp_signed=!1;this.dsp_highspeed=!0;this.dsp_16bit=!1;this.dma_transfer_start()});register_dsp_command([145],0);register_dsp_command([152],0);register_dsp_command([153],0);register_dsp_command([160],0);register_dsp_command([168],0); +register_dsp_command(any_first_digit(176),3,function(){if(this.command&8)this.dsp_default_handler();else{var a=this.write_buffer.shift();this.dma_irq=SB_IRQ_16BIT;this.dma_channel=this.dma_channel_16bit;this.dma_autoinit=!!(this.command&4);this.dsp_signed=!!(a&16);this.dsp_stereo=!!(a&32);this.dsp_16bit=!0;this.dma_transfer_size_set();this.dma_transfer_start()}}); +register_dsp_command(any_first_digit(192),3,function(){if(this.command&8)this.dsp_default_handler();else{var a=this.write_buffer.shift();this.dma_irq=SB_IRQ_8BIT;this.dma_channel=this.dma_channel_8bit;this.dma_autoinit=!!(this.command&4);this.dsp_signed=!!(a&16);this.dsp_stereo=!!(a&32);this.dsp_16bit=!1;this.dma_transfer_size_set();this.dma_transfer_start()}});register_dsp_command([208],0,function(){this.dma_paused=!0;this.bus.send("dac-disable")}); +register_dsp_command([209],0,function(){this.dummy_speaker_enabled=!0});register_dsp_command([211],0,function(){this.dummy_speaker_enabled=!1});register_dsp_command([212],0,function(){this.dma_paused=!1;this.bus.send("dac-enable")});register_dsp_command([213],0,function(){this.dma_paused=!0;this.bus.send("dac-disable")});register_dsp_command([214],0,function(){this.dma_paused=!1;this.bus.send("dac-enable")}); +register_dsp_command([216],0,function(){this.read_buffer.clear();this.read_buffer.push(255*this.dummy_speaker_enabled)});register_dsp_command([217,218],0,function(){this.dma_autoinit=!1});register_dsp_command([224],1,function(){this.read_buffer.clear();this.read_buffer.push(~this.write_buffer.shift())});register_dsp_command([225],0,function(){this.read_buffer.clear();this.read_buffer.push(4);this.read_buffer.push(5)});register_dsp_command([226],1); +register_dsp_command([227],0,function(){this.read_buffer.clear();for(var a=0;a>>4};MIXER_WRITE_HANDLERS[a]=function(d){this.mixer_registers[a]=d;var e=d<<4&240|this.mixer_registers[c]&15;this.mixer_write(b,d&240|this.mixer_registers[b]&15);this.mixer_write(c,e)}} +function register_mixer_volume(a,b,c){MIXER_READ_HANDLERS[a]=SB16.prototype.mixer_default_read;MIXER_WRITE_HANDLERS[a]=function(d){this.mixer_registers[a]=d;this.bus.send("mixer-volume",[b,c,(d>>>2)-62])}}register_mixer_read(0,function(){this.mixer_reset();return 0});register_mixer_write(0);register_mixer_legacy(4,50,51);register_mixer_legacy(34,48,49);register_mixer_legacy(38,52,53);register_mixer_legacy(40,54,55);register_mixer_legacy(46,56,57);register_mixer_volume(48,MIXER_SRC_MASTER,MIXER_CHANNEL_LEFT); +register_mixer_volume(49,MIXER_SRC_MASTER,MIXER_CHANNEL_RIGHT);register_mixer_volume(50,MIXER_SRC_DAC,MIXER_CHANNEL_LEFT);register_mixer_volume(51,MIXER_SRC_DAC,MIXER_CHANNEL_RIGHT);register_mixer_read(59);register_mixer_write(59,function(a){this.mixer_registers[59]=a;this.bus.send("mixer-volume",[MIXER_SRC_PCSPEAKER,MIXER_CHANNEL_BOTH,6*(a>>>6)-18])});register_mixer_read(65);register_mixer_write(65,function(a){this.mixer_registers[65]=a;this.bus.send("mixer-gain-left",6*(a>>>6))});register_mixer_read(66); +register_mixer_write(66,function(a){this.mixer_registers[66]=a;this.bus.send("mixer-gain-right",6*(a>>>6))});register_mixer_read(68);register_mixer_write(68,function(a){this.mixer_registers[68]=a;a>>>=3;this.bus.send("mixer-treble-left",a-(16>a?14:16))});register_mixer_read(69);register_mixer_write(69,function(a){this.mixer_registers[69]=a;a>>>=3;this.bus.send("mixer-treble-right",a-(16>a?14:16))});register_mixer_read(70); +register_mixer_write(70,function(a){this.mixer_registers[70]=a;a>>>=3;this.bus.send("mixer-bass-right",a-(16>a?14:16))});register_mixer_read(71);register_mixer_write(71,function(a){this.mixer_registers[71]=a;a>>>=3;this.bus.send("mixer-bass-right",a-(16>a?14:16))});register_mixer_read(128,function(){switch(this.irq){case SB_IRQ2:return 1;case SB_IRQ5:return 2;case SB_IRQ7:return 4;case SB_IRQ10:return 8;default:return 0}}); +register_mixer_write(128,function(a){a&1&&(this.irq=SB_IRQ2);a&2&&(this.irq=SB_IRQ5);a&4&&(this.irq=SB_IRQ7);a&8&&(this.irq=SB_IRQ10)});register_mixer_read(129,function(){var a=0;switch(this.dma_channel_8bit){case SB_DMA0:a|=1;break;case SB_DMA1:a|=2;break;case SB_DMA3:a|=8}switch(this.dma_channel_16bit){case SB_DMA5:a|=32;break;case SB_DMA6:a|=64;break;case SB_DMA7:a|=128}return a}); +register_mixer_write(129,function(a){a&1&&(this.dma_channel_8bit=SB_DMA0);a&2&&(this.dma_channel_8bit=SB_DMA1);a&8&&(this.dma_channel_8bit=SB_DMA3);a&32&&(this.dma_channel_16bit=SB_DMA5);a&64&&(this.dma_channel_16bit=SB_DMA6);a&128&&(this.dma_channel_16bit=SB_DMA7)});register_mixer_read(130,function(){for(var a=32,b=0;16>b;b++)a|=b*this.irq_triggered[b];return a});SB16.prototype.fm_default_write=function(a,b,c){dbg_log("unhandled fm register write. addr:"+b+"|"+h(c)+" data:"+h(a),LOG_SB16)}; +function register_fm_write(a,b){b||(b=SB16.prototype.fm_default_write);for(var c=0;c>2&-4,32),this.dma_bytes_block);this.dma_waiting_transfer=!0;this.dma.channel_mask[this.dma_channel]||this.dma_on_unmask(this.dma_channel)}; +SB16.prototype.dma_on_unmask=function(a){a===this.dma_channel&&this.dma_waiting_transfer&&(this.dma_waiting_transfer=!1,this.dma_bytes_left=this.dma_bytes_count,this.dma_paused=!1,this.bus.send("dac-enable"))}; +SB16.prototype.dma_transfer_next=function(){dbg_log("dma transfering next block",LOG_SB16);var a=Math.min(this.dma_bytes_left,this.dma_bytes_block),b=Math.floor(a/this.bytes_per_sample);this.dma.do_write(this.dma_syncbuffer,0,a,this.dma_channel,c=>{dbg_log("dma block transfer "+(c?"unsuccessful":"successful"),LOG_SB16);c||(this.dma_to_dac(b),this.dma_bytes_left-=a,this.dma_bytes_left||(this.raise_irq(this.dma_irq),this.dma_autoinit&&(this.dma_bytes_left=this.dma_bytes_count)))})}; +SB16.prototype.dma_to_dac=function(a){var b=this.dsp_16bit?32767.5:127.5,c=this.dsp_signed?0:-1,d=this.dsp_stereo?1:2;var e=this.dsp_16bit?this.dsp_signed?this.dma_buffer_int16:this.dma_buffer_uint16:this.dsp_signed?this.dma_buffer_int8:this.dma_buffer_uint8;for(var g=0,f=0;fc)*c+(b<=a&&a<=c)*a};const VIRTIO_PCI_VENDOR_ID=6900,VIRTIO_PCI_CAP_VENDOR=9,VIRTIO_PCI_CAP_LENGTH=16,VIRTIO_PCI_CAP_COMMON_CFG=1,VIRTIO_PCI_CAP_NOTIFY_CFG=2,VIRTIO_PCI_CAP_ISR_CFG=3,VIRTIO_PCI_CAP_DEVICE_CFG=4,VIRTIO_PCI_CAP_PCI_CFG=5,VIRTIO_STATUS_ACKNOWLEDGE=1,VIRTIO_STATUS_DRIVER=2,VIRTIO_STATUS_DRIVER_OK=4,VIRTIO_STATUS_FEATURES_OK=8,VIRTIO_STATUS_DEVICE_NEEDS_RESET=64,VIRTIO_STATUS_FAILED=128,VIRTIO_ISR_QUEUE=1,VIRTIO_ISR_DEVICE_CFG=2,VIRTIO_F_RING_INDIRECT_DESC=28,VIRTIO_F_RING_EVENT_IDX=29,VIRTIO_F_VERSION_1= +32,VIRTQ_DESC_ENTRYSIZE=16,VIRTQ_AVAIL_BASESIZE=6,VIRTQ_AVAIL_ENTRYSIZE=2,VIRTQ_USED_BASESIZE=6,VIRTQ_USED_ENTRYSIZE=8,VIRTQ_IDX_MASK=65535,VIRTQ_DESC_F_NEXT=1,VIRTQ_DESC_F_WRITE=2,VIRTQ_DESC_F_INDIRECT=4,VIRTQ_AVAIL_F_NO_INTERRUPT=1,VIRTQ_USED_F_NO_NOTIFY=1;var VirtIO_CapabilityStruct,VirtIO_CapabilityInfo,VirtQueue_Options,VirtIO_CommonCapabilityOptions,VirtIO_NotificationCapabilityOptions,VirtIO_ISRCapabilityOptions,VirtIO_DeviceSpecificCapabilityOptions,VirtIO_Options; +function VirtIO(a,b){this.cpu=a;this.pci=a.devices.pci;this.device_id=b.device_id;this.pci_space=[VIRTIO_PCI_VENDOR_ID&255,VIRTIO_PCI_VENDOR_ID>>8,b.device_id&255,b.device_id>>8,7,5,16,0,1,0,2,0,0,0,0,0,1,168,0,0,0,16,191,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,VIRTIO_PCI_VENDOR_ID&255,VIRTIO_PCI_VENDOR_ID>>8,b.subsystem_device_id&255,b.subsystem_device_id>>8,0,0,0,0,64,0,0,0,0,0,0,0,0,1,0,0];this.pci_space=this.pci_space.concat(v86util.zeros(256-this.pci_space.length));this.pci_id=b.pci_id;this.pci_bars= +[];this.name=b.name;this.driver_feature_select=this.device_feature_select=0;this.device_feature=new Uint32Array(4);this.driver_feature=new Uint32Array(4);for(var c of b.common.features)dbg_assert(0<=c,"VirtIO device<"+this.name+"> feature bit numbers must be non-negative"),dbg_assert(128>c,"VirtIO device<"+this.name+"> feature bit numbers assumed less than 128 in implementation"),this.device_feature[c>>>5]|=1<<(c&31),this.driver_feature[c>>>5]|=1<<(c&31);dbg_assert(b.common.features.includes(VIRTIO_F_VERSION_1), +"VirtIO device<"+this.name+"> only non-transitional devices are supported");this.features_ok=!0;this.device_status=0;this.config_has_changed=!1;this.config_generation=0;this.queues=[];for(var d of b.common.queues)this.queues.push(new VirtQueue(a,this,d));this.queue_select=0;this.queue_selected=this.queues[0];this.isr_status=0;if(DEBUG){c=new Set;for(var e of this.queues.map(g=>g.notify_offset))d=b.notification.single_handler?0:e,c.add(d),dbg_assert(b.notification.handlers[d],"VirtIO device<"+this.name+ +"> every queue's notifier must exist");for(const [g,f]of b.notification.handlers.entries())dbg_assert(!f||c.has(g),"VirtIO device<"+this.name+"> no defined notify handler should be unused")}e=[];e.push(this.create_common_capability(b.common));e.push(this.create_notification_capability(b.notification));e.push(this.create_isr_capability(b.isr_status));b.device_specific&&e.push(this.create_device_specific_capability(b.device_specific));this.init_capabilities(e);a.devices.pci.register_device(this);this.reset()} +VirtIO.prototype.create_common_capability=function(a){return{type:VIRTIO_PCI_CAP_COMMON_CFG,bar:0,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array(0),struct:[{bytes:4,name:"device_feature_select",read:()=>this.device_feature_select,write:b=>{this.device_feature_select=b}},{bytes:4,name:"device_feature",read:()=>this.device_feature[this.device_feature_select]||0,write:b=>{}},{bytes:4,name:"driver_feature_select",read:()=>this.driver_feature_select,write:b=>{this.driver_feature_select= +b}},{bytes:4,name:"driver_feature",read:()=>this.driver_feature[this.driver_feature_select]||0,write:b=>{const c=this.device_feature[this.driver_feature_select];this.driver_feature_select{dbg_log("No msi-x capability supported.",LOG_VIRTIO);return 65535},write:b=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO)}},{bytes:2,name:"num_queues", +read:()=>this.queues.length,write:b=>{}},{bytes:1,name:"device_status",read:()=>this.device_status,write:b=>{0===b?(dbg_log("Reset device<"+this.name+">",LOG_VIRTIO),this.reset()):b&VIRTIO_STATUS_FAILED?dbg_log("Warning: Device<"+this.name+"> status failed",LOG_VIRTIO):dbg_log("Device<"+this.name+"> status: "+(b&VIRTIO_STATUS_ACKNOWLEDGE?"ACKNOWLEDGE ":"")+(b&VIRTIO_STATUS_DRIVER?"DRIVER ":"")+(b&VIRTIO_STATUS_DRIVER_OK?"DRIVER_OK":"")+(b&VIRTIO_STATUS_FEATURES_OK?"FEATURES_OK ":"")+(b&VIRTIO_STATUS_DEVICE_NEEDS_RESET? +"DEVICE_NEEDS_RESET":""),LOG_VIRTIO);b&~this.device_status&VIRTIO_STATUS_DRIVER_OK&&this.device_status&VIRTIO_STATUS_DEVICE_NEEDS_RESET&&this.notify_config_changes();this.features_ok||(DEBUG&&b&VIRTIO_STATUS_FEATURES_OK&&dbg_log("Removing FEATURES_OK",LOG_VIRTIO),b&=~VIRTIO_STATUS_FEATURES_OK);this.device_status=b;if(b&~this.device_status&VIRTIO_STATUS_DRIVER_OK)a.on_driver_ok()}},{bytes:1,name:"config_generation",read:()=>this.config_generation,write:b=>{}},{bytes:2,name:"queue_select",read:()=> +this.queue_select,write:b=>{this.queue_select=b;this.queue_selectthis.queue_selected?this.queue_selected.size:0,write:b=>{this.queue_selected&&(b&b-1&&(dbg_log("Warning: dev<"+this.name+"> Given queue size was not a power of 2. Rounding up to next power of 2.",LOG_VIRTIO),b=1<this.queue_selected.size_supported&&(dbg_log("Warning: dev<"+ +this.name+"> Trying to set queue size greater than supported. Clamping to supported size.",LOG_VIRTIO),b=this.queue_selected.size_supported),this.queue_selected.set_size(b))}},{bytes:2,name:"queue_msix_vector",read:()=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO);return 65535},write:b=>{dbg_log("No msi-x capability supported.",LOG_VIRTIO)}},{bytes:2,name:"queue_enable",read:()=>this.queue_selected?this.queue_selected.enabled|0:0,write:b=>{this.queue_selected&&(1===b?this.queue_selected.is_configured()? +this.queue_selected.enable():dbg_log("Driver bug: tried enabling unconfigured queue",LOG_VIRTIO):0===b&&dbg_log("Driver bug: tried writing 0 to queue_enable",LOG_VIRTIO))}},{bytes:2,name:"queue_notify_off",read:()=>this.queue_selected?this.queue_selected.notify_offset:0,write:b=>{}},{bytes:4,name:"queue_desc (low dword)",read:()=>this.queue_selected?this.queue_selected.desc_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.desc_addr=b)}},{bytes:4,name:"queue_desc (high dword)",read:()=>0, +write:b=>{dbg_log("Warning: High dword of 64 bit queue_desc ignored",LOG_VIRTIO)}},{bytes:4,name:"queue_avail (low dword)",read:()=>this.queue_selected?this.queue_selected.avail_addr:0,write:b=>{this.queue_selected&&(this.queue_selected.avail_addr=b)}},{bytes:4,name:"queue_avail (high dword)",read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_avail ignored",LOG_VIRTIO)}},{bytes:4,name:"queue_used (low dword)",read:()=>this.queue_selected?this.queue_selected.used_addr:0,write:b=>{this.queue_selected&& +(this.queue_selected.used_addr=b)}},{bytes:4,name:"queue_used (high dword)",read:()=>0,write:b=>{dbg_log("Warning: High dword of 64 bit queue_used ignored",LOG_VIRTIO)}}]}}; +VirtIO.prototype.create_notification_capability=function(a){const b=[];let c;a.single_handler?(dbg_assert(1===a.handlers.length,"VirtIO device<"+this.name+"> too many notify handlers specified: expected single handler"),c=0):c=2;for(const [d,e]of a.handlers.entries())b.push({bytes:2,name:"notify"+d,read:()=>65535,write:e||(g=>{})});return{type:VIRTIO_PCI_CAP_NOTIFY_CFG,bar:1,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array([c&255,c>>8&255,c>>16&255,c>>24]),struct:b}}; +VirtIO.prototype.create_isr_capability=function(a){return{type:VIRTIO_PCI_CAP_ISR_CFG,bar:2,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array(0),struct:[{bytes:1,name:"isr_status",read:()=>{const b=this.isr_status;this.lower_irq();return b},write:b=>{}}]}}; +VirtIO.prototype.create_device_specific_capability=function(a){dbg_assert(~a.offset&3,"VirtIO device<"+this.name+"> device specific cap offset must be 4-byte aligned");return{type:VIRTIO_PCI_CAP_DEVICE_CFG,bar:3,port:a.initial_port,use_mmio:!1,offset:0,extra:new Uint8Array(0),struct:a.struct}}; +VirtIO.prototype.init_capabilities=function(a){let b=this.pci_space[52]=64;var c=b;for(const e of a){a=VIRTIO_PCI_CAP_LENGTH+e.extra.length;c=b;b=c+a;dbg_assert(256>=b,"VirtIO device<"+this.name+"> can't fit all capabilities into 256byte configspace");dbg_assert(0<=e.bar&&6>e.bar,"VirtIO device<"+this.name+"> capability invalid bar number");var d=e.struct.reduce((g,f)=>g+f.bytes,0);d+=e.offset;d=16>d?16:1< capability port should be aligned to pci bar size"); +this.pci_bars[e.bar]={size:d};this.pci_space[c]=VIRTIO_PCI_CAP_VENDOR;this.pci_space[c+1]=b;this.pci_space[c+2]=a;this.pci_space[c+3]=e.type;this.pci_space[c+4]=e.bar;this.pci_space[c+5]=0;this.pci_space[c+6]=0;this.pci_space[c+7]=0;this.pci_space[c+8]=e.offset&255;this.pci_space[c+9]=e.offset>>>8&255;this.pci_space[c+10]=e.offset>>>16&255;this.pci_space[c+11]=e.offset>>>24;this.pci_space[c+12]=d&255;this.pci_space[c+13]=d>>>8&255;this.pci_space[c+14]=d>>>16&255;this.pci_space[c+15]=d>>>24;for(const [g, +f]of e.extra.entries())this.pci_space[c+16+g]=f;c=16+4*e.bar;this.pci_space[c]=e.port&254|!e.use_mmio;this.pci_space[c+1]=e.port>>>8&255;this.pci_space[c+2]=e.port>>>16&255;this.pci_space[c+3]=e.port>>>24&255;c=e.port+e.offset;for(const g of e.struct){let f=g.read;a=g.write;DEBUG&&(f=()=>{const k=g.read();dbg_log("Device<"+this.name+"> cap["+e.type+"] read["+g.name+"] => "+h(k,8*g.bytes),LOG_VIRTIO);return k},a=k=>{dbg_log("Device<"+this.name+"> cap["+e.type+"] write["+g.name+"] <= "+h(k,8*g.bytes), +LOG_VIRTIO);g.write(k)});if(e.use_mmio)dbg_assert(!1,"VirtIO device <"+this.name+"> mmio capability not implemented.");else{d=function(m){dbg_log("Warning: 8-bit read from 16-bit virtio port",LOG_VIRTIO);return f(m&-2)>>((m&1)<<3)&255};const k=function(m){dbg_log("Warning: 8-bit read from 32-bit virtio port",LOG_VIRTIO);return f(m&-4)>>((m&3)<<3)&255};switch(g.bytes){case 4:this.cpu.io.register_read(c,this,k,void 0,f);this.cpu.io.register_write(c,this,void 0,void 0,a);break;case 2:this.cpu.io.register_read(c, +this,d,f);this.cpu.io.register_write(c,this,void 0,a);break;case 1:this.cpu.io.register_read(c,this,f);this.cpu.io.register_write(c,this,a);break;default:dbg_assert(!1,"VirtIO device <"+this.name+"> invalid capability field width of "+g.bytes+" bytes")}}c+=g.bytes}}c=VIRTIO_PCI_CAP_LENGTH+4;dbg_assert(256>=b+c,"VirtIO device<"+this.name+"> can't fit all capabilities into 256byte configspace");this.pci_space[b]=VIRTIO_PCI_CAP_VENDOR;this.pci_space[b+1]=0;this.pci_space[b+2]=c;this.pci_space[b+3]=VIRTIO_PCI_CAP_PCI_CFG; +this.pci_space[b+4]=0;this.pci_space[b+5]=0;this.pci_space[b+6]=0;this.pci_space[b+7]=0;this.pci_space[b+8]=0;this.pci_space[b+9]=0;this.pci_space[b+10]=0;this.pci_space[b+11]=0;this.pci_space[b+12]=0;this.pci_space[b+13]=0;this.pci_space[b+14]=0;this.pci_space[b+15]=0;this.pci_space[b+16]=0;this.pci_space[b+17]=0;this.pci_space[b+18]=0;this.pci_space[b+19]=0}; +VirtIO.prototype.get_state=function(){let a=[];a[0]=this.device_feature_select;a[1]=this.driver_feature_select;a[2]=this.device_feature;a[3]=this.driver_feature;a[4]=this.features_ok;a[5]=this.device_status;a[6]=this.config_has_changed;a[7]=this.config_generation;a[8]=this.isr_status;a[9]=this.queue_select;return a=a.concat(this.queues)}; +VirtIO.prototype.set_state=function(a){this.device_feature_select=a[0];this.driver_feature_select=a[1];this.device_feature=a[2];this.driver_feature=a[3];this.features_ok=a[4];this.device_status=a[5];this.config_has_changed=a[6];this.config_generation=a[7];this.isr_status=a[8];this.queue_select=a[9];let b=0;for(let c of a.slice(10))this.queues[b].set_state(c),b++;this.queue_selected=this.queues[this.queue_select]||null}; +VirtIO.prototype.reset=function(){this.driver_feature_select=this.device_feature_select=0;this.driver_feature.set(this.device_feature);this.features_ok=!0;this.queue_select=this.device_status=0;this.queue_selected=this.queues[0];for(const a of this.queues)a.reset();this.config_has_changed=!1;this.config_generation=0;this.lower_irq()}; +VirtIO.prototype.notify_config_changes=function(){this.config_has_changed=!0;this.device_status&VIRTIO_STATUS_DRIVER_OK?this.raise_irq(VIRTIO_ISR_DEVICE_CFG):dbg_assert(!1,"VirtIO device<"+this.name+"> attempted to notify driver before DRIVER_OK")};VirtIO.prototype.update_config_generation=function(){this.config_has_changed&&(this.config_generation++,this.config_generation&=255,this.config_has_changed=!1)}; +VirtIO.prototype.is_feature_negotiated=function(a){return 0<(this.driver_feature[a>>>5]&1<<(a&31))};VirtIO.prototype.needs_reset=function(){dbg_log("Device<"+this.name+"> experienced error - requires reset",LOG_VIRTIO);this.device_status|=VIRTIO_STATUS_DEVICE_NEEDS_RESET;this.device_status&VIRTIO_STATUS_DRIVER_OK&&this.notify_config_changes()};VirtIO.prototype.raise_irq=function(a){dbg_log("Raise irq "+h(a),LOG_VIRTIO);this.isr_status|=a;this.pci.raise_irq(this.pci_id)}; +VirtIO.prototype.lower_irq=function(){dbg_log("Lower irq ",LOG_VIRTIO);this.isr_status=0;this.pci.lower_irq(this.pci_id)};function VirtQueue(a,b,c){this.cpu=a;this.virtio=b;this.size_supported=this.size=c.size_supported;this.mask=this.size-1;this.enabled=!1;this.notify_offset=c.notify_offset;this.num_staged_replies=this.used_addr=this.avail_last_idx=this.avail_addr=this.desc_addr=0;this.reset()} +VirtQueue.prototype.get_state=function(){const a=[];a[0]=this.size;a[1]=this.size_supported;a[2]=this.enabled;a[3]=this.notify_offset;a[4]=this.desc_addr;a[5]=this.avail_addr;a[6]=this.avail_last_idx;a[7]=this.used_addr;a[8]=this.num_staged_replies;return a}; +VirtQueue.prototype.set_state=function(a){this.size=a[0];this.size_supported=a[1];this.enabled=a[2];this.notify_offset=a[3];this.desc_addr=a[4];this.avail_addr=a[5];this.avail_last_idx=a[6];this.used_addr=a[7];this.num_staged_replies=a[8];this.mask=this.size-1};VirtQueue.prototype.reset=function(){this.enabled=!1;this.num_staged_replies=this.used_addr=this.avail_last_idx=this.avail_addr=this.desc_addr=0;this.set_size(this.size_supported)}; +VirtQueue.prototype.is_configured=function(){return this.desc_addr&&this.avail_addr&&this.used_addr};VirtQueue.prototype.enable=function(){dbg_assert(this.is_configured(),"VirtQueue must be configured before enabled");this.enabled=!0};VirtQueue.prototype.set_size=function(a){dbg_assert(0===(a&a-1),"VirtQueue size must be power of 2 or zero");dbg_assert(a<=this.size_supported,"VirtQueue size must be within supported size");this.size=a;this.mask=a-1}; +VirtQueue.prototype.count_requests=function(){dbg_assert(this.avail_addr,"VirtQueue addresses must be configured before use");return this.avail_get_idx()-this.avail_last_idx&this.mask};VirtQueue.prototype.has_request=function(){dbg_assert(this.avail_addr,"VirtQueue addresses must be configured before use");return(this.avail_get_idx()&this.mask)!==this.avail_last_idx}; +VirtQueue.prototype.pop_request=function(){dbg_assert(this.avail_addr,"VirtQueue addresses must be configured before use");dbg_assert(this.has_request(),"VirtQueue must not pop nonexistent request");var a=this.avail_get_entry(this.avail_last_idx);dbg_log("Pop request: avail_last_idx="+this.avail_last_idx+" desc_idx="+a,LOG_VIRTIO);a=new VirtQueueBufferChain(this,a);this.avail_last_idx=this.avail_last_idx+1&this.mask;return a}; +VirtQueue.prototype.push_reply=function(a){dbg_assert(this.used_addr,"VirtQueue addresses must be configured before use");dbg_assert(this.num_staged_repliese){dbg_log("Driver bug: descriptor chain cycle detected",LOG_VIRTIO);break}if(k.flags&VIRTQ_DESC_F_NEXT)b=k.next;else break}}while(1);dbg_log("Descriptor chain end >>>",LOG_VIRTIO)} +VirtQueueBufferChain.prototype.get_next_blob=function(a){let b=0,c=a.length;for(;c;){if(this.read_buffer_idx===this.read_buffers.length){dbg_log("Device<"+this.virtio.name+"> Read more than device-readable buffers has",LOG_VIRTIO);break}var d=this.read_buffers[this.read_buffer_idx];const e=d.addr_low+this.read_buffer_offset;d=d.len-this.read_buffer_offset;d>c?(d=c,this.read_buffer_offset+=c):(this.read_buffer_idx++,this.read_buffer_offset=0);a.set(this.cpu.read_blob(e,d),b);b+=d;c-=d}return b}; +VirtQueueBufferChain.prototype.set_next_blob=function(a){let b=0,c=a.length;for(;c;){if(this.write_buffer_idx===this.write_buffers.length){dbg_log("Device<"+this.virtio.name+"> Write more than device-writable capacity",LOG_VIRTIO);break}var d=this.write_buffers[this.write_buffer_idx];const e=d.addr_low+this.write_buffer_offset;d=d.len-this.write_buffer_offset;d>c?(d=c,this.write_buffer_offset+=c):(this.write_buffer_idx++,this.write_buffer_offset=0);this.cpu.write_blob(a.subarray(b,b+d),e);b+=d;c-= +d}this.length_written+=b;return b};var Bus={};function BusConnector(){this.listeners={};this.pair=void 0}BusConnector.prototype.register=function(a,b,c){var d=this.listeners[a];void 0===d&&(d=this.listeners[a]=[]);d.push({fn:b,this_value:c})};BusConnector.prototype.unregister=function(a,b){var c=this.listeners[a];void 0!==c&&(this.listeners[a]=c.filter(function(d){return d.fn!==b}))}; +BusConnector.prototype.send=function(a,b,c){if(this.pair&&(a=this.pair.listeners[a],void 0!==a))for(c=0;cc))return;e=new Date;e=v86util.pad0(e.getHours(),2)+":"+v86util.pad0(e.getMinutes(),2)+":"+v86util.pad0(e.getSeconds(),2)+"+"+v86util.pad0(e.getMilliseconds(),3)+" ";c&&(1===c?do_the_log(e+b):do_the_log("Previous message repeated "+c+" times"),c=0);do_the_log(e+d); +b=d}}}();function dbg_trace(a){DEBUG&&dbg_log(Error().stack,a)}function dbg_assert(a,b,c){DEBUG&&(a||dbg_assert_failed(b))}function dbg_assert_failed(a){debugger;console.trace();if(a)throw"Assert failed: "+a;throw"Assert failed";};var CPU_LOG_VERBOSE=!1; +function CPU(a,b,c){this.next_tick_immediately=c;this.wm=b;this.wasm_patch();this.create_jit_imports();this.wasm_memory=b=this.wm.exports.memory;this.memory_size=v86util.view(Uint32Array,b,812,1);this.mem8=new Uint8Array(0);this.mem32s=new Int32Array(this.mem8.buffer);this.segment_is_null=v86util.view(Uint8Array,b,724,8);this.segment_offsets=v86util.view(Int32Array,b,736,8);this.segment_limits=v86util.view(Uint32Array,b,768,8);this.protected_mode=v86util.view(Int32Array,b,800,1);this.idtr_size=v86util.view(Int32Array, +b,564,1);this.idtr_offset=v86util.view(Int32Array,b,568,1);this.gdtr_size=v86util.view(Int32Array,b,572,1);this.gdtr_offset=v86util.view(Int32Array,b,576,1);this.tss_size_32=v86util.view(Int32Array,b,1128,1);this.page_fault=v86util.view(Uint32Array,b,540,8);this.cr=v86util.view(Int32Array,b,580,8);this.cpl=v86util.view(Uint8Array,b,612,1);this.is_32=v86util.view(Int32Array,b,804,1);this.stack_size_32=v86util.view(Int32Array,b,808,1);this.in_hlt=v86util.view(Uint8Array,b,616,1);this.last_virt_eip= +v86util.view(Int32Array,b,620,1);this.eip_phys=v86util.view(Int32Array,b,624,1);this.sysenter_cs=v86util.view(Int32Array,b,636,1);this.sysenter_esp=v86util.view(Int32Array,b,640,1);this.sysenter_eip=v86util.view(Int32Array,b,644,1);this.prefixes=v86util.view(Int32Array,b,648,1);this.flags=v86util.view(Int32Array,b,120,1);this.flags_changed=v86util.view(Int32Array,b,116,1);this.last_op1=v86util.view(Int32Array,b,96,1);this.last_op_size=v86util.view(Int32Array,b,104,1);this.last_result=v86util.view(Int32Array, +b,112,1);this.current_tsc=v86util.view(Uint32Array,b,960,2);this.devices={};this.instruction_pointer=v86util.view(Int32Array,b,556,1);this.previous_ip=v86util.view(Int32Array,b,560,1);this.apic_enabled=v86util.view(Uint8Array,b,548,1);this.acpi_enabled=v86util.view(Uint8Array,b,552,1);this.memory_map_read8=[];this.memory_map_write8=[];this.memory_map_read32=[];this.memory_map_write32=[];this.bios={main:null,vga:null};this.instruction_counter=v86util.view(Uint32Array,b,664,1);this.reg32=v86util.view(Int32Array, +b,64,8);this.fpu_st=v86util.view(Int32Array,b,1152,32);this.fpu_stack_empty=v86util.view(Uint8Array,b,816,1);this.fpu_stack_empty[0]=255;this.fpu_stack_ptr=v86util.view(Uint8Array,b,1032,1);this.fpu_stack_ptr[0]=0;this.fpu_control_word=v86util.view(Uint16Array,b,1036,1);this.fpu_control_word[0]=895;this.fpu_status_word=v86util.view(Uint16Array,b,1040,1);this.fpu_status_word[0]=0;this.fpu_ip=v86util.view(Int32Array,b,1048,1);this.fpu_ip[0]=0;this.fpu_ip_selector=v86util.view(Int32Array,b,1052,1);this.fpu_ip_selector[0]= +0;this.fpu_opcode=v86util.view(Int32Array,b,1044,1);this.fpu_opcode[0]=0;this.fpu_dp=v86util.view(Int32Array,b,1056,1);this.fpu_dp[0]=0;this.fpu_dp_selector=v86util.view(Int32Array,b,1060,1);this.fpu_dp_selector[0]=0;this.reg_xmm32s=v86util.view(Int32Array,b,832,32);this.mxcsr=v86util.view(Int32Array,b,824,1);this.sreg=v86util.view(Uint16Array,b,668,8);this.dreg=v86util.view(Int32Array,b,684,8);this.reg_pdpte=v86util.view(Int32Array,b,968,8);this.svga_dirty_bitmap_min_offset=v86util.view(Uint32Array, +b,716,1);this.svga_dirty_bitmap_max_offset=v86util.view(Uint32Array,b,720,1);this.fw_value=[];this.fw_pointer=0;this.option_roms=[];this.io=void 0;this.bus=a;this.set_tsc(0,0);this.debug_init();DEBUG&&(this.do_many_cycles_total=this.do_many_cycles_count=0,this.seen_code={},this.seen_code_uncompiled={})}CPU.prototype.clear_opstats=function(){(new Uint8Array(this.wasm_memory.buffer,32768,131072)).fill(0);this.wm.exports.profiler_init()}; +CPU.prototype.create_jit_imports=function(){const a=Object.create(null);a.m=this.wm.exports.memory;for(let b of Object.keys(this.wm.exports))b.startsWith("_")||b.startsWith("zstd")||b.endsWith("_js")||(a[b]=this.wm.exports[b]);this.jit_imports=a}; +CPU.prototype.wasm_patch=function(){const a=c=>this.wm.exports[c],b=c=>{const d=a(c);console.assert(d,"Missing import: "+c);return d};this.reset_cpu=b("reset_cpu");this.getiopl=b("getiopl");this.get_eflags=b("get_eflags");this.get_eflags_no_arith=b("get_eflags_no_arith");this.pic_call_irq=b("pic_call_irq");this.do_many_cycles_native=b("do_many_cycles_native");this.cycle_internal=b("cycle_internal");this.read8=b("read8");this.read16=b("read16");this.read32s=b("read32s");this.write8=b("write8");this.write16= +b("write16");this.write32=b("write32");this.in_mapped_range=b("in_mapped_range");this.fpu_load_tag_word=b("fpu_load_tag_word");this.fpu_load_status_word=b("fpu_load_status_word");this.fpu_get_sti_f64=b("fpu_get_sti_f64");this.translate_address_system_read=b("translate_address_system_read_js");this.get_seg_cs=b("get_seg_cs");this.get_real_eip=b("get_real_eip");this.clear_tlb=b("clear_tlb");this.full_clear_tlb=b("full_clear_tlb");this.set_tsc=b("set_tsc");this.store_current_tsc=b("store_current_tsc"); +this.set_cpuid_level=b("set_cpuid_level");DEBUG&&(this.jit_force_generate_unsafe=a("jit_force_generate_unsafe"));this.jit_clear_cache=b("jit_clear_cache_js");this.jit_dirty_cache=b("jit_dirty_cache");this.codegen_finalize_finished=b("codegen_finalize_finished");this.allocate_memory=b("allocate_memory");this.zero_memory=b("zero_memory");this.svga_allocate_memory=b("svga_allocate_memory");this.svga_allocate_dest_buffer=b("svga_allocate_dest_buffer");this.svga_fill_pixel_buffer=b("svga_fill_pixel_buffer"); +this.svga_mark_dirty=b("svga_mark_dirty");this.zstd_create_ctx=b("zstd_create_ctx");this.zstd_get_src_ptr=b("zstd_get_src_ptr");this.zstd_free_ctx=b("zstd_free_ctx");this.zstd_read=b("zstd_read");this.zstd_read_free=b("zstd_read_free")};CPU.prototype.jit_force_generate=function(a){this.jit_force_generate_unsafe?this.jit_force_generate_unsafe(a):dbg_assert(!1,"Not supported in this wasm build: jit_force_generate_unsafe")}; +CPU.prototype.jit_clear_func=function(a){dbg_assert(0<=a&&a>2)};goog.exportProperty(CPU.prototype,"create_memory",CPU.prototype.create_memory); +CPU.prototype.init=function(a,b){"number"===typeof a.log_level&&(LOG_LEVEL=a.log_level);this.create_memory("number"===typeof a.memory_size?a.memory_size:67108864);a.cpuid_level&&this.set_cpuid_level(a.cpuid_level);this.acpi_enabled[0]=+a.acpi;this.reset_cpu();var c=new IO(this);this.io=c;this.bios.main=a.bios;this.bios.vga=a.vga_bios;this.load_bios();if(a.bzimage){const {option_rom:e}=load_kernel(this.mem8,a.bzimage,a.initrd,a.cmdline||"");e&&this.option_roms.push(e)}c.register_read(179,this,function(){dbg_log("port 0xB3 read"); +return 0});var d=0;c.register_read(146,this,function(){return d});c.register_write(146,this,function(e){d=e});c.register_read(1297,this,function(){if(this.fw_pointer>8|m<<8&65280}function k(m){return m<<24|m<<8&16711680|m>>8&65280|m>>>24}dbg_log("bios config port, index="+ +h(e));this.fw_pointer=0;if(e===FW_CFG_SIGNATURE)this.fw_value=g(FW_CFG_SIGNATURE_QEMU);else if(e===FW_CFG_ID)this.fw_value=g(0);else if(e===FW_CFG_RAM_SIZE)this.fw_value=g(this.memory_size[0]);else if(e===FW_CFG_NB_CPUS)this.fw_value=g(1);else if(e===FW_CFG_MAX_CPUS)this.fw_value=g(1);else if(e===FW_CFG_NUMA)this.fw_value=new Uint8Array(16);else if(e===FW_CFG_FILE_DIR){e=new Int32Array(4+64*this.option_roms.length);const m=new Uint8Array(e.buffer);e[0]=k(this.option_roms.length);for(let l=0;lFW_CFG_FILE_START+l);e[t+0>>2]=k(p.length);e[t+4>>2]=f(FW_CFG_FILE_START+l);dbg_assert(56>n.length);for(let r=0;r=FW_CFG_CUSTOM_START&&e=FW_CFG_FILE_START&&e-FW_CFG_FILE_STARTa.byteLength){var b=new Int32Array(2048);(new Uint8Array(b.buffer)).set(new Uint8Array(a))}else b=new Int32Array(a,0,2048);for(var c=0;8192>c;c+=4)if(464367618===b[c>>2]){var d=b[c+4>>2];if(464367618+d+b[c+8>>2]|0)dbg_log("Multiboot checksum check failed",LOG_CPU);else{dbg_log("Multiboot magic found, flags: "+h(d>>>0,8),LOG_CPU);dbg_assert(0===(d&-65537),"TODO");this.reg32[REG_EAX]= +732803074;this.reg32[REG_EBX]=31744;this.write32(31744,0);this.cr[0]=1;this.protected_mode[0]=1;this.flags[0]=FLAGS_DEFAULT;this.is_32[0]=1;this.stack_size_32[0]=1;for(var e=0;6>e;e++)this.segment_is_null[e]=0,this.segment_offsets[e]=0,this.segment_limits[e]=4294967295,this.sreg[e]=45058;if(d&65536){dbg_log("Multiboot specifies its own address table",LOG_CPU);e=b[c+12>>2];var g=b[c+16>>2];d=b[c+20>>2];var f=b[c+24>>2];b=b[c+28>>2];dbg_log("header="+h(e,8)+" load="+h(g,8)+" load_end="+h(d,8)+" bss_end="+ +h(f,8)+" entry="+h(b,8));dbg_assert(g<=e);c-=e-g;0===d?d=void 0:(dbg_assert(d>=g),d-=g);a=new Uint8Array(a,c,d);this.write_blob(a,g);this.instruction_pointer[0]=this.get_seg_cs()+b|0}else if(1179403647===b[0]){dbg_log("Multiboot image is in elf format",LOG_CPU);c=read_elf(a);this.instruction_pointer[0]=this.get_seg_cs()+c.header.entry|0;for(g of c.program_headers)0!==g.type&&(1===g.type?(dbg_assert(g.paddr===g.vaddr),dbg_assert(g.filesz<=g.memsz),g.paddr+g.memsz=k;k++)this.io.register_write(8192+k,this,function(m){dbg_log("kvm-unit-test: Set irq "+h(k)+" to "+h(m,2));m?this.device_raise_irq(k):this.device_lower_irq(k)});dbg_log("Starting multiboot kernel at:",LOG_CPU);this.debug.dump_state();this.debug.dump_regs();break}}}; +CPU.prototype.fill_cmos=function(a,b){var c=b.boot_order||531;a.cmos_write(CMOS_BIOS_BOOTFLAG1,1|c>>4&240);a.cmos_write(CMOS_BIOS_BOOTFLAG2,c&255);a.cmos_write(CMOS_MEM_BASE_LOW,128);a.cmos_write(CMOS_MEM_BASE_HIGH,2);c=0;1048576<=this.memory_size[0]&&(c=this.memory_size[0]-1048576>>10,c=Math.min(c,65535));a.cmos_write(CMOS_MEM_OLD_EXT_LOW,c&255);a.cmos_write(CMOS_MEM_OLD_EXT_HIGH,c>>8&255);a.cmos_write(CMOS_MEM_EXTMEM_LOW,c&255);a.cmos_write(CMOS_MEM_EXTMEM_HIGH,c>>8&255);c=0;16777216<=this.memory_size[0]&& +(c=this.memory_size[0]-16777216>>16,c=Math.min(c,65535));a.cmos_write(CMOS_MEM_EXTMEM2_LOW,c&255);a.cmos_write(CMOS_MEM_EXTMEM2_HIGH,c>>8&255);a.cmos_write(CMOS_MEM_HIGHMEM_LOW,0);a.cmos_write(CMOS_MEM_HIGHMEM_MID,0);a.cmos_write(CMOS_MEM_HIGHMEM_HIGH,0);a.cmos_write(CMOS_EQUIPMENT_INFO,47);a.cmos_write(CMOS_BIOS_SMP_COUNT,0);b.fastboot&&a.cmos_write(63,1)}; +CPU.prototype.load_bios=function(){var a=this.bios.main,b=this.bios.vga;if(a){var c=new Uint8Array(a);this.write_blob(c,1048576-a.byteLength);if(b){var d=new Uint8Array(b);this.write_blob(d,786432);this.io.mmap_register(4272947200,1048576,function(e){e=e-4272947200|0;return e>>=0;e>>>=0;dbg_assert(0<=a&&a{f=f.instance.exports.f;this.codegen_finalize_finished(a,b,c);this.wm.wasm_table.set(a+WASM_TABLE_OFFSET, +f);this.test_hook_did_finalize_wasm&&this.test_hook_did_finalize_wasm(g)});DEBUG&&d.catch(f=>{console.log(f);debugger;throw f;})}; +CPU.prototype.log_uncompiled_code=function(a,b){if(DEBUG&&DUMP_UNCOMPILED_ASSEMBLY&&100>(this.seen_code_uncompiled[a]||0)){this.seen_code_uncompiled[a]=(this.seen_code_uncompiled[a]||0)+1;b+=8;(a^b)&-4096&&(dbg_log("truncated disassembly start="+h(a>>>0)+" end="+h(b>>>0)),b=(a|4095)+1);b=a);const c=new Uint8Array(b-a);for(let d=a;d>2)+7*g;const f=c[e+0],k=c[e+1];e=c[e+6]&65280;const m=new Uint8Array(k-f);for(let l=f;l>>0,8),v=h(e.sreg[REG_SS],4)+":"+h(e.reg32[REG_ES]>>>0,8),u=e.is_32[0]?"32":"16",x=e.flags[0]&FLAG_INTERRUPT?1:0,z={[FLAG_CARRY]:"c",[FLAG_PARITY]:"p",[FLAG_ADJUST]:"a",[FLAG_ZERO]:"z",[FLAG_SIGN]:"s",[FLAG_TRAP]:"t",[FLAG_INTERRUPT]:"i",[FLAG_DIRECTION]:"d",[FLAG_OVERFLOW]:"o"},C="",D=0;16>D;D++)z[1<r;r++)p+=n[r]+ +"="+h(e.reg32[l[n[r]]]>>>0,8)+" ",t+=n[r+4]+"="+h(e.reg32[l[n[r+4]]]>>>0,8)+" ";p+=" ds="+h(e.sreg[REG_DS],4)+" es="+h(e.sreg[REG_ES],4)+" fs="+h(e.sreg[REG_FS],4);t+=" gs="+h(e.sreg[REG_GS],4)+" cs="+h(e.sreg[REG_CS],4)+" ss="+h(e.sreg[REG_SS],4);return[p,t]}}function c(l,n,p){if(DEBUG){if(!(l&1))return!1;var t=128===(l&128);return{size:t,global:256===(l&256),accessed:32===(l&32),dirty:64===(l&64),cache_disable:16===(l&16),user:4===(l&4),read_write:2===(l&2),address:(t&&!p?l&(n?4292870144:4290772992): +l&4294963200)>>>0}}}function d(l,n,p){if(DEBUG)for(var t=n?512:1024,r=n?8:4,q=n?21:22,v=0;v>>0,8)+" -> "+h(x.address>>>0,8)+" | "+u);else{dbg_log("=== "+h(p+(v<>>0,8)+" | "+u);for(var z=0;z>>0,8)+" -> "+h(D.address,8)+" | "+u+" (at "+h(C,8)+")"))}}}}var e=this,g={};this.debug=g;g.init=function(){function l(p){10===p?(dbg_log(n,LOG_BIOS),n=""):n+=String.fromCharCode(p)}if(DEBUG&&e.io){var n="";e.io.register_write(1026,this,l);e.io.register_write(1280,this,l)}};g.get_regs_short=b;g.dump_regs=function(){if(DEBUG){var l=b();dbg_log(l[0], +LOG_CPU);dbg_log(l[1],LOG_CPU)}};g.get_state=a;g.dump_state=function(l){DEBUG&&dbg_log(a(l),LOG_CPU)};g.dump_stack=function(l,n){if(DEBUG){var p=e.reg32[REG_ESP];dbg_log("========= STACK ==========");if(n>=l||void 0===n)l=5,n=-5;for(;l>n;l--){var t=" ";l||(t="=> ");t+=h(l,2)+" | ";dbg_log(t+h(p+4*l,8)+" | "+h(e.read32s(p+4*l)>>>0))}}};g.dump_page_structures=function(){if(e.cr[4]&CR4_PAE){dbg_log("PAE enabled");for(var l=0;4>l;l++){var n=e.read32s(e.cr[3]+8*l);n&1&&d(n&4294963200,!0,l<<30)}}else dbg_log("PAE disabled"), +d(e.cr[3],!1,0)};g.dump_gdt_ldt=function(){function l(n,p){for(var t=0;t>4,x="",z=v>>5&3;x=v&128?x+" P ":x+"NP ";v&16?(x=u&4?x+"32b ":x+"16b ",v&8?(x+="X ",v&4&&(x+="C ")):x+="R ",x+="RW "):x+="sys: "+h(v&15);u&8&&(q=q<<12|4095);dbg_log(h(t&-8,4)+" "+h(r>>>0,8)+" ("+h(q>>>0,8)+" bytes) "+x+"; dpl = "+z+", a = "+v.toString(2)+", f = "+u.toString(2))}}DEBUG&&(dbg_log("gdt: (len = "+ +h(e.gdtr_size[0])+")"),l(e.translate_address_system_read(e.gdtr_offset[0]),e.gdtr_size[0]),dbg_log("\nldt: (len = "+h(e.segment_limits[REG_LDTR])+")"),l(e.translate_address_system_read(e.segment_offsets[REG_LDTR]),e.segment_limits[REG_LDTR]))};g.dump_idt=function(){if(DEBUG)for(var l=0;l>5&3;var q=5===(n&31)?"task gate ":14===(n&31)?"intr gate ":15=== +(n&31)?"trap gate ":"invalid ";q=n&128?q+" P":q+"NP";dbg_log(h(l>>3,4)+" "+h(p>>>0,8)+", "+h(t,4)+"; "+q+"; dpl = "+r+", t = "+n.toString(2))}};g.get_memory_dump=function(l,n){if(DEBUG)return void 0===l?(l=0,n=e.memory_size[0]):void 0===n&&(n=l,l=0),e.mem8.slice(l,l+n).buffer};g.memory_hex_dump=function(l,n){if(DEBUG){n=n||64;for(var p,t,r=0;r>4;r++){p=h(l+(r<<4),5)+" ";for(var q=0;16>q;q++)t=e.read8(l+(r<<4)+q),p+=h(t,2)+" ";p+=" ";for(q=0;16>q;q++)t=e.read8(l+(r<<4)+q),p+=33>t||126p;p++){n=h(128*p*l,8)+" | ";for(var t=0;128>t;t++)n+=0>>0)+": "+v86util.pads(t.bytes.map(r=>h(r,2).slice(-2)).join(" "),20)+" "+t.mnemonic+" "+t.op_str)}),dbg_log("")}catch(t){dbg_log("Could not disassemble: "+Array.from(n).map(r=>h(r,2)).join(" "))}};let m;g.dump_wasm=function(l){if(void 0===m&&(m="function"===typeof require?require("./libwabt.js"):new window.WabtModule,void 0===m)){dbg_log("Warning: Missing libwabt, wasm dump not available"); +return}l=l.slice();try{var n=m.readWasm(l,{readDebugNames:!1});n.generateNames();n.applyNames();const r=n.toText({foldExprs:!0,inlineExport:!0});dbg_log(r)}catch(r){var p=new Blob([l]),t=document.createElement("a");t.download="failed.wasm";t.href=window.URL.createObjectURL(p);t.dataset.downloadurl=["application/octet-stream",t.download,t.href].join(":");t.click();window.URL.revokeObjectURL(t.src);console.log(r.toString())}finally{n&&n.destroy()}}};const ELF_MAGIC=1179403647; +let types=DataView.prototype,U8={size:1,get:types.getUint8,set:types.setUint8},U16={size:2,get:types.getUint16,set:types.setUint16},U32={size:4,get:types.getUint32,set:types.setUint32},pad=function(a){return{size:a,get:b=>-1}},Header=create_struct([{magic:U32},{class:U8},{data:U8},{version0:U8},{osabi:U8},{abiversion:U8},{pad0:pad(7)},{type:U16},{machine:U16},{version1:U32},{entry:U32},{phoff:U32},{shoff:U32},{flags:U32},{ehsize:U16},{phentsize:U16},{phnum:U16},{shentsize:U16},{shnum:U16},{shstrndx:U16}]); +console.assert(52===Header.reduce((a,b)=>a+b.size,0));let ProgramHeader=create_struct([{type:U32},{offset:U32},{vaddr:U32},{paddr:U32},{filesz:U32},{memsz:U32},{flags:U32},{align:U32}]);console.assert(32===ProgramHeader.reduce((a,b)=>a+b.size,0));let SectionHeader=create_struct([{name:U32},{type:U32},{flags:U32},{addr:U32},{offset:U32},{size:U32},{link:U32},{info:U32},{addralign:U32},{entsize:U32}]);console.assert(40===SectionHeader.reduce((a,b)=>a+b.size,0)); +function create_struct(a){return a.map(function(b){var c=Object.keys(b);console.assert(1===c.length);c=c[0];b=b[c];console.assert(0>1];if(m!==LINUX_BOOT_HDR_CHECKSUM1)dbg_log("Bad checksum1: "+h(m));else if(m=g[LINUX_BOOT_HDR_HEADER>>1]|g[LINUX_BOOT_HDR_HEADER+2>>1]<<16,m!==LINUX_BOOT_HDR_CHECKSUM2)dbg_log("Bad checksum2: "+h(m));else{m=g[LINUX_BOOT_HDR_VERSION>>1];dbg_assert(514<=m);var l=e[LINUX_BOOT_HDR_LOADFLAGS];dbg_assert(l& +LINUX_BOOT_HDR_LOADFLAGS_LOADED_HIGH);var n=g[LINUX_BOOT_HDR_XLOADFLAGS>>1],p=f[LINUX_BOOT_HDR_INITRD_ADDR_MAX>>2],t=f[LINUX_BOOT_HDR_KERNEL_ALIGNMENT>>2],r=e[LINUX_BOOT_HDR_RELOCATABLE_KERNEL],q=e[LINUX_BOOT_HDR_MIN_ALIGNMENT],v=f[LINUX_BOOT_HDR_CMDLINE_SIZE>>2],u=f[LINUX_BOOT_HDR_PAYLOAD_OFFSET>>2],x=f[LINUX_BOOT_HDR_PAYLOAD_LENGTH>>2],z=f[LINUX_BOOT_HDR_PREF_ADDRESS>>2],C=f[LINUX_BOOT_HDR_PREF_ADDRESS+4>>2],D=f[LINUX_BOOT_HDR_INIT_SIZE>>2];dbg_log("kernel boot protocol version: "+h(m));dbg_log("flags="+ +h(l)+" xflags="+h(n));dbg_log("code32_start="+h(f[LINUX_BOOT_HDR_CODE32_START>>2]));dbg_log("initrd_addr_max="+h(p));dbg_log("kernel_alignment="+h(t));dbg_log("relocatable="+r);dbg_log("min_alignment="+h(q));dbg_log("cmdline max="+h(v));dbg_log("payload offset="+h(u)+" size="+h(x));dbg_log("pref_address="+h(C)+":"+h(z));dbg_log("init_size="+h(D));e[LINUX_BOOT_HDR_TYPE_OF_LOADER]=LINUX_BOOT_HDR_TYPE_OF_LOADER_NOT_ASSIGNED;e[LINUX_BOOT_HDR_LOADFLAGS]=l&~LINUX_BOOT_HDR_LOADFLAGS_QUIET_FLAG&~LINUX_BOOT_HDR_LOADFLAGS_KEEP_SEGMENTS| +LINUX_BOOT_HDR_LOADFLAGS_CAN_USE_HEAPS;g[LINUX_BOOT_HDR_HEAP_END_PTR>>1]=56832;g[LINUX_BOOT_HDR_VIDMODE>>1]=65535;dbg_log("heap_end_ptr="+h(56832));d+="\x00";dbg_assert(d.length>2]=581632;for(e=0;e>2]=k;f[LINUX_BOOT_HDR_RAMDISK_SIZE>>2]=e;dbg_assert(655360>524288+d.length);a.set(d,524288);a.set(b,1048576);return{option_rom:{name:"genroms/kernel.bin",data:make_linux_boot_rom(32768,57344)}}}} +function make_linux_boot_rom(a,b){const c=new Uint8Array(256);(new Uint16Array(c.buffer))[0]=43605;c[2]=1;var d=3;c[d++]=250;c[d++]=184;c[d++]=a>>0;c[d++]=a>>8;c[d++]=142;c[d++]=192;c[d++]=142;c[d++]=216;c[d++]=142;c[d++]=224;c[d++]=142;c[d++]=232;c[d++]=142;c[d++]=208;c[d++]=188;c[d++]=b>>0;c[d++]=b>>8;c[d++]=234;c[d++]=0;c[d++]=0;c[d++]=a+32>>0;c[d++]=a+32>>8;dbg_assert(512>d);a=d;b=c[a]=0;for(d=0;d keyCode not found: ",q,r)}};function MouseAdapter(a,b){function c(u){if(!v.enabled||!v.emu_enabled)return!1;var x=b||document.body,z;if(!(z=document.pointerLockElement))a:{for(u=u.target;u.parentNode;){if(u===x){z=!0;break a}u=u.parentNode}z=!1}return z}function d(u){c(u)&&(u=u.changedTouches)&&u.length&&(u=u[u.length-1],r=u.clientX,q=u.clientY)}function e(u){if(n||t||p)v.bus.send("mouse-click",[!1,!1,!1]),n=t=p=!1}function g(u){if(v.bus&&c(u)&&v.is_running){var x=0,z=0,C=u.changedTouches;C?C.length&&(C=C[C.length-1],x=C.clientX- +r,z=C.clientY-q,r=C.clientX,q=C.clientY,u.preventDefault()):"number"===typeof u.movementX?(x=u.movementX,z=u.movementY):"number"===typeof u.webkitMovementX?(x=u.webkitMovementX,z=u.webkitMovementY):"number"===typeof u.mozMovementX?(x=u.mozMovementX,z=u.mozMovementY):(x=u.clientX-r,z=u.clientY-q,r=u.clientX,q=u.clientY);v.bus.send("mouse-delta",[.15*x,-(.15*z)]);b&&v.bus.send("mouse-absolute",[u.pageX-b.offsetLeft,u.pageY-b.offsetTop,b.offsetWidth,b.offsetHeight])}}function f(u){c(u)&&m(u,!0)}function k(u){c(u)&& +m(u,!1)}function m(u,x){v.bus&&(1===u.which?n=x:2===u.which?t=x:3===u.which?p=x:dbg_log("Unknown event.which: "+u.which),v.bus.send("mouse-click",[n,t,p]),u.preventDefault())}function l(u){if(c(u)){var x=u.wheelDelta||-u.detail;0>x?x=-1:0{switch(n.data.type){case "queue":l.queue_push(n.data.value);break;case "sampling-rate":l.source_samples_per_destination=n.data.value/sampleRate}};return l}var m=[new Float32Array(256),new Float32Array(256)];Reflect.setPrototypeOf(k.prototype,AudioWorkletProcessor.prototype);Reflect.setPrototypeOf(k,AudioWorkletProcessor);k.prototype.process=k.prototype.process=function(l,n,p){for(l=0;ll?(l+=this.source_buffer_previous[0].length,this.source_buffer_previous[n][l]):this.source_buffer_current[n][l]};k.prototype.ensure_enough_data=function(l){var n=this.source_buffer_current[0].length;n-this.source_block_startthis.queued_samples&&this.queue_length&&this.dbg_log("Not enough samples - should not happen during midway of playback");this.source_buffer_previous=this.source_buffer_current;this.source_buffer_current=this.queue_shift();var l=this.source_buffer_current[0].length;if(256>l){for(var n=this.queue_start,p=0;256>l&&pthis.queued_samples/this.source_samples_per_destination&&this.port.postMessage({type:"pump"})};k.prototype.queue_push=function(l){this.queue_length{URL.revokeObjectURL(g);this.node_processor=new AudioWorkletNode(this.audio_context,"dac-processor",{numberOfInputs:0,numberOfOutputs:1,outputChannelCount:[2],parameterData:{},processorOptions:{}});this.node_processor.port.postMessage({type:"sampling-rate",value:this.sampling_rate}); +this.node_processor.port.onmessage=f=>{switch(f.data.type){case "pump":this.pump();break;case "debug-log":dbg_log("SpeakerWorkletDAC - Worklet: "+f.data.value)}};this.node_processor.connect(this.node_output)});this.mixer_connection=c.add_source(this.node_output,MIXER_SRC_DAC);this.mixer_connection.set_gain_hidden(3);a.register("dac-send-data",function(f){this.queue(f)},this);a.register("dac-enable",function(f){this.enabled=!0},this);a.register("dac-disable",function(){this.enabled=!1},this);a.register("dac-tell-sampling-rate", +function(f){dbg_assert(0this.pump(),1E3*b);a.start(this.buffered_time);this.buffered_time+= +c;setTimeout(()=>this.pump(),0)};SpeakerBufferSourceDAC.prototype.pump=function(){this.enabled&&(this.buffered_time-this.audio_context.currentTime>DAC_QUEUE_RESERVE||this.bus.send("dac-request-data"))}; +function SpeakerDACDebugger(a,b){this.audio_context=a;this.node_source=b;this.node_processor=null;this.node_gain=this.audio_context.createGain();this.node_gain.gain.setValueAtTime(0,this.audio_context.currentTime);this.node_gain.connect(this.audio_context.destination);this.is_active=!1;this.queued_history=[];this.output_history=[];this.queued=[[],[]];this.output=[[],[]]} +SpeakerDACDebugger.prototype.start=function(a){this.is_active=!0;this.queued=[[],[]];this.output=[[],[]];this.queued_history.push(this.queued);this.output_history.push(this.output);this.node_processor=this.audio_context.createScriptProcessor(1024,2,2);this.node_processor.onaudioprocess=b=>{this.output[0].push(b.inputBuffer.getChannelData(0).slice());this.output[1].push(b.inputBuffer.getChannelData(1).slice())};this.node_source.connect(this.node_processor);this.node_processor.connect(this.node_gain); +setTimeout(()=>{this.stop()},a)};SpeakerDACDebugger.prototype.stop=function(){this.is_active=!1;this.node_source.disconnect(this.node_processor);this.node_processor.disconnect();this.node_processor=null};SpeakerDACDebugger.prototype.push_queued_data=function(a){this.is_active&&(this.queued[0].push(a[0].slice()),this.queued[1].push(a[1].slice()))};SpeakerDACDebugger.prototype.download_txt=function(a,b){a=this.output_history[a][b].map(c=>c.join(" ")).join(" ");dump_file(a,"dacdata.txt")}; +SpeakerDACDebugger.prototype.download_csv=function(a){a=this.output_history[a];for(var b=[],c=0;cm?void 0===this.update_timer&&(this.update_timer=setTimeout(()=>{this.update_timer=void 0;var l=Date.now();dbg_assert(15<=l-this.last_update);this.last_update=l;this.render()},16-m)):(void 0!==this.update_timer&&(clearTimeout(this.update_timer),this.update_timer=void 0),this.last_update=k,this.render())};this.render=function(){a.value=this.text; +this.text_new_line&&(this.text_new_line=!1,a.scrollTop=1E9)};this.send_char=function(k){f.bus&&f.bus.send("serial0-input",k)}}function SerialRecordingAdapter(a){this.text="";a.register("serial0-output-char",function(b){this.text+=b},this)} +function SerialAdapterXtermJS(a,b){this.element=a;if(window.Terminal){var c=this.term=new window.Terminal;c.setOption("logLevel","off");c.write("This is the serial console. Whatever you type or paste here will be sent to COM1");var d=c.onData(function(e){for(let g=0;ga||(this.last_connect_attempt=Date.now(),this.socket=new WebSocket(this.url),this.socket.binaryType="arraybuffer",this.socket.onopen=this.handle_open.bind(this),this.socket.onmessage=this.handle_message.bind(this),this.socket.onclose=this.handle_close.bind(this),this.socket.onerror=this.handle_error.bind(this))}}; +NetworkAdapter.prototype.send=function(a){this.socket&&1===this.socket.readyState?this.socket.send(a):(this.send_queue.push(a),this.send_queue.length>2*this.send_queue_limit&&(this.send_queue=this.send_queue.slice(-this.send_queue_limit)),this.connect())};NetworkAdapter.prototype.change_proxy=function(a){this.url=a;this.socket&&(this.socket.onclose=function(){},this.socket.onerror=function(){},this.socket.close(),this.socket=void 0)};function V86Starter(a){this.cpu_is_running=!1;var b=Bus.create();this.bus=b[0];this.emulator_bus=b[1];var c,d;const e=new WebAssembly.Table({element:"anyfunc",initial:WASM_TABLE_SIZE+WASM_TABLE_OFFSET});b={cpu_exception_hook:f=>this.cpu_exception_hook&&this.cpu_exception_hook(f),hlt_op:function(){return c.hlt_op()},abort:function(){dbg_assert(!1)},microtick:v86.microtick,get_rand_int:function(){return v86util.get_rand_int()},pic_acknowledge:function(){c.pic_acknowledge()},io_port_read8:function(f){return c.io.port_read8(f)}, +io_port_read16:function(f){return c.io.port_read16(f)},io_port_read32:function(f){return c.io.port_read32(f)},io_port_write8:function(f,k){c.io.port_write8(f,k)},io_port_write16:function(f,k){c.io.port_write16(f,k)},io_port_write32:function(f,k){c.io.port_write32(f,k)},mmap_read8:function(f){return c.mmap_read8(f)},mmap_read16:function(f){return c.mmap_read16(f)},mmap_read32:function(f){return c.mmap_read32(f)},mmap_write8:function(f,k){c.mmap_write8(f,k)},mmap_write16:function(f,k){c.mmap_write16(f, +k)},mmap_write32:function(f,k){c.mmap_write32(f,k)},mmap_write64:function(f,k,m){c.mmap_write64(f,k,m)},mmap_write128:function(f,k,m,l,n){c.mmap_write128(f,k,m,l,n)},log_from_wasm:function(f,k){f=v86util.read_sized_string_from_mem(d,f,k);dbg_log(f,LOG_CPU)},console_log_from_wasm:function(f,k){f=v86util.read_sized_string_from_mem(d,f,k);console.error(f)},dbg_trace_from_wasm:function(){dbg_trace(LOG_CPU)},codegen_finalize:(f,k,m,l,n)=>{c.codegen_finalize(f,k,m,l,n)},jit_clear_func:f=>c.jit_clear_func(f), +jit_clear_all_funcs:()=>c.jit_clear_all_funcs(),__indirect_function_table:e};let g=a.wasm_fn;g||(g=f=>new Promise(k=>{let m=DEBUG?"v86-debug.wasm":"v86.wasm",l="v86-fallback.wasm";if(a.wasm_path){m=a.wasm_path;const n=m.lastIndexOf("/");l=(-1===n?"":m.substr(0,n))+"/"+l}else"undefined"===typeof window&&"string"===typeof __dirname?(m=__dirname+"/"+m,l=__dirname+"/"+l):(m="build/"+m,l="build/"+l);v86util.load_file(m,{done:async n=>{try{const {instance:p}=await WebAssembly.instantiate(n,f);k(p.exports)}catch(p){v86util.load_file(l, +{done:async t=>{({instance:t}=await WebAssembly.instantiate(t,f));k(t.exports)}})}},progress:n=>{this.emulator_bus.send("download-progress",{file_index:0,file_count:1,file_name:m,lengthComputable:n.lengthComputable,total:n.total,loaded:n.loaded})}})}));g({env:b}).then(f=>{d=f.memory;f.rust_init();f=this.v86=new v86(this.emulator_bus,{exports:f,wasm_table:e});c=f.cpu;this.continue_init(f,a)})} +V86Starter.prototype.continue_init=async function(a,b){function c(r,q){switch(r){case "hda":g.hda=this.disk_images.hda=q;break;case "hdb":g.hdb=this.disk_images.hdb=q;break;case "cdrom":g.cdrom=this.disk_images.cdrom=q;break;case "fda":g.fda=this.disk_images.fda=q;break;case "fdb":g.fdb=this.disk_images.fdb=q;break;case "multiboot":g.multiboot=this.disk_images.multiboot=q.buffer;break;case "bzimage":g.bzimage=this.disk_images.bzimage=q.buffer;break;case "initrd":g.initrd=this.disk_images.initrd=q.buffer; +break;case "bios":g.bios=q.buffer;break;case "vga_bios":g.vga_bios=q.buffer;break;case "initial_state":g.initial_state=q.buffer;break;case "fs9p_json":g.fs9p_json=q;break;default:dbg_assert(!1,r)}}function d(r,q){if(q)if(q.get&&q.set&&q.load)f.push({name:r,loadable:q});else{if("bios"===r||"vga_bios"===r||"initial_state"===r||"multiboot"===r||"bzimage"===r||"initrd"===r)q.async=!1;q.buffer instanceof ArrayBuffer?(q=new v86util.SyncBuffer(q.buffer),f.push({name:r,loadable:q})):"undefined"!==typeof File&& +q.buffer instanceof File?(void 0===q.async&&(q.async=268435456<=q.buffer.size),q=q.async?new v86util.AsyncFileBuffer(q.buffer):new v86util.SyncFileBuffer(q.buffer),f.push({name:r,loadable:q})):q.url?q.async?(q=q.use_parts?new v86util.AsyncXHRPartfileBuffer(q.url,q.size,q.fixed_chunk_size):new v86util.AsyncXHRBuffer(q.url,q.size,q.fixed_chunk_size),f.push({name:r,loadable:q})):f.push({name:r,url:q.url,size:q.size}):dbg_log("Ignored file: url="+q.url+" buffer="+q.buffer)}}async function e(){if(g.fs9p&& +g.fs9p_json){if(g.initial_state?dbg_log("Filesystem basefs ignored: Overridden by state image"):g.fs9p.load_from_json(g.fs9p_json),b.bzimage_initrd_from_filesystem){const {bzimage_path:r,initrd_path:q}=this.get_bzimage_initrd_from_filesystem(g.fs9p);dbg_log("Found bzimage: "+r+" and initrd: "+q);const [v,u]=await Promise.all([g.fs9p.read_file(q),g.fs9p.read_file(r)]);c.call(this,"initrd",new v86util.SyncBuffer(v.buffer));c.call(this,"bzimage",new v86util.SyncBuffer(u.buffer))}}else dbg_assert(!b.bzimage_initrd_from_filesystem, +"bzimage_initrd_from_filesystem: Requires a filesystem");this.serial_adapter&&this.serial_adapter.show&&this.serial_adapter.show();this.bus.send("cpu-init",g);g.initial_state&&(a.restore_state(g.initial_state),g.initial_state=void 0);b.autostart&&this.bus.send("cpu-run");this.emulator_bus.send("emulator-loaded")}this.bus.register("emulator-stopped",function(){this.cpu_is_running=!1},this);this.bus.register("emulator-started",function(){this.cpu_is_running=!0},this);var g={};this.disk_images={fda:void 0, +fdb:void 0,hda:void 0,hdb:void 0,cdrom:void 0};g.acpi=b.acpi;g.load_devices=!0;g.log_level=b.log_level;g.memory_size=b.memory_size||67108864;g.vga_memory_size=b.vga_memory_size||8388608;g.boot_order=b.boot_order||531;g.fastboot=b.fastboot||!1;g.fda=void 0;g.fdb=void 0;g.uart1=b.uart1;g.uart2=b.uart2;g.uart3=b.uart3;g.cmdline=b.cmdline;g.preserve_mac_from_state_image=b.preserve_mac_from_state_image;g.mac_address_translation=b.mac_address_translation;g.cpuid_level=b.cpuid_level;b.network_adapter?this.network_adapter= +b.network_adapter(this.bus):b.network_relay_url&&(this.network_adapter=new NetworkAdapter(b.network_relay_url,this.bus));g.enable_ne2k=!0;b.disable_keyboard||(this.keyboard_adapter=new KeyboardAdapter(this.bus));b.disable_mouse||(this.mouse_adapter=new MouseAdapter(this.bus,b.screen_container));b.screen_container?this.screen_adapter=new ScreenAdapter(b.screen_container,this.bus):b.screen_dummy&&(this.screen_adapter=new DummyScreenAdapter(this.bus));b.serial_container&&(this.serial_adapter=new SerialAdapter(b.serial_container, +this.bus));b.serial_container_xtermjs&&(this.serial_adapter=new SerialAdapterXtermJS(b.serial_container_xtermjs,this.bus));b.disable_speaker||(this.speaker_adapter=new SpeakerAdapter(this.bus));var f=[];b.state&&console.warn("Warning: Unknown option 'state'. Did you mean 'initial_state'?");for(var k="bios vga_bios cdrom hda hdb fda fdb initial_state multiboot bzimage initrd".split(" "),m=0;m"/"+e);a=(a.read_dir("/boot/")||[]).map(e=>"/boot/"+e);let c,d;for(let e of[].concat(b,a)){const g=/old/i.test(e)||/fallback/i.test(e),f=/vmlinuz/i.test(e)||/bzimage/i.test(e),k=/initrd/i.test(e)||/initramfs/i.test(e);!f||d&&g||(d=e);!k||c&&g||(c=e)}c&&d||(console.log("Failed to find bzimage or initrd in filesystem. Files:"),console.log(b.join(" ")),console.log(a.join(" ")));return{initrd_path:c, +bzimage_path:d}};V86Starter.prototype.run=async function(){this.bus.send("cpu-run")};goog.exportProperty(V86Starter.prototype,"run",V86Starter.prototype.run);V86Starter.prototype.stop=async function(){this.cpu_is_running&&await new Promise(a=>{const b=()=>{this.remove_listener("emulator-stopped",b);a()};this.add_listener("emulator-stopped",b);this.bus.send("cpu-stop")})};goog.exportProperty(V86Starter.prototype,"stop",V86Starter.prototype.stop); +V86Starter.prototype.destroy=async function(){await this.stop();this.v86.destroy();this.keyboard_adapter&&this.keyboard_adapter.destroy();this.network_adapter&&this.network_adapter.destroy();this.mouse_adapter&&this.mouse_adapter.destroy();this.screen_adapter&&this.screen_adapter.destroy();this.serial_adapter&&this.serial_adapter.destroy();this.speaker_adapter&&this.speaker_adapter.destroy()};goog.exportProperty(V86Starter.prototype,"destroy",V86Starter.prototype.destroy); +V86Starter.prototype.restart=function(){this.bus.send("cpu-restart")};goog.exportProperty(V86Starter.prototype,"restart",V86Starter.prototype.restart);V86Starter.prototype.add_listener=function(a,b){this.bus.register(a,b,this)};goog.exportProperty(V86Starter.prototype,"add_listener",V86Starter.prototype.add_listener);V86Starter.prototype.remove_listener=function(a,b){this.bus.unregister(a,b)};goog.exportProperty(V86Starter.prototype,"remove_listener",V86Starter.prototype.remove_listener); +V86Starter.prototype.restore_state=async function(a){dbg_assert(1===arguments.length);this.v86.restore_state(a)};goog.exportProperty(V86Starter.prototype,"restore_state",V86Starter.prototype.restore_state);V86Starter.prototype.save_state=async function(){dbg_assert(0===arguments.length);return this.v86.save_state()};goog.exportProperty(V86Starter.prototype,"save_state",V86Starter.prototype.save_state); +V86Starter.prototype.get_statistics=function(){console.warn("V86Starter.prototype.get_statistics is deprecated. Use events instead.");var a={cpu:{instruction_counter:this.get_instruction_counter()}};if(!this.v86)return a;var b=this.v86.cpu.devices;b.hda&&(a.hda=b.hda.stats);b.cdrom&&(a.cdrom=b.cdrom.stats);b.ps2&&(a.mouse={enabled:b.ps2.use_mouse});b.vga&&(a.vga={is_graphical:b.vga.stats.is_graphical});return a};goog.exportProperty(V86Starter.prototype,"get_statistics",V86Starter.prototype.get_statistics); +V86Starter.prototype.get_instruction_counter=function(){return this.v86?this.v86.cpu.instruction_counter[0]>>>0:0};goog.exportProperty(V86Starter.prototype,"get_instruction_counter",V86Starter.prototype.get_instruction_counter);V86Starter.prototype.is_running=function(){return this.cpu_is_running};goog.exportProperty(V86Starter.prototype,"is_running",V86Starter.prototype.is_running);V86Starter.prototype.keyboard_send_scancodes=function(a){for(var b=0;b{const k=this.fs9p.Mount(a,g);d&&(k===-ENOENT?d(new FileNotFoundError):k===-EEXIST?d(new FileExistsError):0>k?(dbg_assert(!1,"Unexpected error code: "+-k),d(Error("Failed to mount. Error number: "+-k))):d(null))};b?(dbg_assert("object"===typeof c,"Filesystem: basefs must be a JSON object"),g.load_from_json(c,()=>f())):f()}; +goog.exportProperty(V86Starter.prototype,"mount_fs",V86Starter.prototype.mount_fs);V86Starter.prototype.create_file=async function(a,b){dbg_assert(2===arguments.length);var c=this.fs9p;if(c){var d=a.split("/");d=d[d.length-1];var e=c.SearchPath(a).parentid;if(""!==d&&-1!==e)await c.CreateBinaryFile(d,e,b);else return Promise.reject(new FileNotFoundError)}};goog.exportProperty(V86Starter.prototype,"create_file",V86Starter.prototype.create_file); +V86Starter.prototype.read_file=async function(a){dbg_assert(1===arguments.length);var b=this.fs9p;if(b)return(b=await b.read_file(a))?b:Promise.reject(new FileNotFoundError)};goog.exportProperty(V86Starter.prototype,"read_file",V86Starter.prototype.read_file); +V86Starter.prototype.automatically=function(a){const b=c=>{const d=c[0];if(d){var e=c.slice(1);if(d.sleep)setTimeout(()=>b(e),1E3*d.sleep);else if(d.vga_text){const g=this.screen_adapter.get_text_screen();for(let f of g)if(f.includes(d.vga_text)){b(e);return}setTimeout(()=>b(c),1E3)}else d.keyboard_send?(d.keyboard_send instanceof Array?this.keyboard_send_scancodes(d.keyboard_send):(dbg_assert("string"===typeof d.keyboard_send),this.keyboard_send_text(d.keyboard_send)),b(e)):d.call?(d.call(),b(e)): +dbg_assert(!1,d)}};b(a)};V86Starter.prototype.read_memory=function(a,b){return this.v86.cpu.read_blob(a,b)};V86Starter.prototype.write_memory=function(a,b){this.v86.cpu.write_blob(a,b)};function FileExistsError(a){this.message=a||"File already exists"}FileExistsError.prototype=Error.prototype;function FileNotFoundError(a){this.message=a||"File not found"}FileNotFoundError.prototype=Error.prototype; +"undefined"!==typeof window?(window.V86Starter=V86Starter,window.V86=V86Starter):"undefined"!==typeof module&&"undefined"!==typeof module.exports?(module.exports.V86Starter=V86Starter,module.exports.V86=V86Starter):"function"===typeof importScripts&&(self.V86Starter=V86Starter,self.V86=V86Starter);var WorkerBus={Connector:function(a){this.listeners={};this.pair=a;a.addEventListener("message",function(b){b=b.data;for(var c=this.listeners[b[0]],d=0;d>20)+"m\n";b=b+"Config:\nMAX_PAGES="+(a.wm.exports.get_config(0)+"\n");b+="JIT_USE_LOOP_SAFETY="+a.wm.exports.get_config(1)+"\n";return b+="MAX_EXTRA_BASIC_BLOCKS="+a.wm.exports.get_config(2)+"\n"},print_instruction_counts:function(a){return[print_stats.print_instruction_counts_offset(a, +!1,!1,!1,!1),print_stats.print_instruction_counts_offset(a,!0,!1,!1,!1),print_stats.print_instruction_counts_offset(a,!1,!0,!1,!1),print_stats.print_instruction_counts_offset(a,!1,!1,!0,!1),print_stats.print_instruction_counts_offset(a,!1,!1,!1,!0)].join("\n\n")},print_instruction_counts_offset:function(a,b,c,d,e){let g="";var f=[],k=b?"compiled":c?"jit exit":d?"unguarded register":e?"wasm size":"executed";for(let n=0;256>n;n++)for(let p=0;8>p;p++)for(let t of[!1,!0]){var m=a.wm.exports.get_opstats_buffer(b, +c,d,e,n,!1,t,p);f.push({opcode:n,count:m,is_mem:t,fixed_g:p});m=a.wm.exports.get_opstats_buffer(b,c,d,e,n,!0,t,p);f.push({opcode:3840|n,count:m,is_mem:t,fixed_g:p})}a=0;b=new Set([38,46,54,62,100,101,102,103,240,242,243]);for(let {count:n,opcode:p}of f)b.has(p)||(a+=n);if(0===a)return"";c=new Uint32Array(256);b=new Uint32Array(256);for(let {opcode:n,count:p}of f)3840==(n&65280)?b[n&255]+=p:c[n&255]+=p;g=g+"------------------\nTotal: "+(a+"\n");const l=1E7 +Math.round(n/l)));d=String(d).length;g+=`Instruction counts ${k} (in ${l}):\n`;for(e=0;256>e;e++)g+=e.toString(16).padStart(2,"0")+":"+v86util.pads(Math.round(c[e]/l),d),g=15==e%16?g+"\n":g+" ";g=g+"\n"+`Instruction counts ${k} (0f, in ${l}):\n`;for(k=0;256>k;k++)g+=(k&255).toString(16).padStart(2,"0")+":"+v86util.pads(Math.round(b[k]/l),d),g=15==k%16?g+"\n":g+" ";g+="\n";f=f.filter(({count:n})=>n).sort(({count:n},{count:p})=>p-n);for(let {opcode:n,is_mem:p,fixed_g:t,count:r}of f.slice(0,200))f=n.toString(16)+ +"_"+t+(p?"_m":"_r"),g+=f+":"+(r/a*100).toFixed(2)+" ";return g+"\n"}};"undefined"!==typeof module&&"undefined"!==typeof module.exports&&(module.exports.print_stats=print_stats);function FileStorageInterface(){}FileStorageInterface.prototype.read=function(a,b,c){};FileStorageInterface.prototype.cache=function(a,b){};FileStorageInterface.prototype.uncache=function(a){};function MemoryFileStorage(){this.filedata=new Map}MemoryFileStorage.prototype.read=async function(a,b,c){dbg_assert(a,"MemoryFileStorage read: sha256sum should be a non-empty string");return(a=this.filedata.get(a))?a.subarray(b,b+c):null}; +MemoryFileStorage.prototype.cache=async function(a,b){dbg_assert(a,"MemoryFileStorage cache: sha256sum should be a non-empty string");this.filedata.set(a,b)};MemoryFileStorage.prototype.uncache=function(a){this.filedata.delete(a)};function ServerFileStorageWrapper(a,b){dbg_assert(b,"ServerMemoryFileStorage: baseurl should not be empty");this.storage=a;this.baseurl=b} +ServerFileStorageWrapper.prototype.load_from_server=function(a){return new Promise((b,c)=>{v86util.load_file(this.baseurl+a,{done:async d=>{d=new Uint8Array(d);await this.cache(a,d);b(d)}})})};ServerFileStorageWrapper.prototype.read=async function(a,b,c){const d=await this.storage.read(a,b,c);return d?d:(await this.load_from_server(a)).subarray(b,b+c)};ServerFileStorageWrapper.prototype.cache=async function(a,b){return await this.storage.cache(a,b)};ServerFileStorageWrapper.prototype.uncache=function(a){this.storage.uncache(a)}; +"undefined"!==typeof window?(window.MemoryFileStorage=MemoryFileStorage,window.ServerFileStorageWrapper=ServerFileStorageWrapper):"undefined"!==typeof module&&"undefined"!==typeof module.exports?(module.exports.MemoryFileStorage=MemoryFileStorage,module.exports.ServerFileStorageWrapper=ServerFileStorageWrapper):"function"===typeof importScripts&&(self.MemoryFileStorage=MemoryFileStorage,self.ServerFileStorageWrapper=ServerFileStorageWrapper);var S_IRWXUGO=511,S_IFMT=61440,S_IFSOCK=49152,S_IFLNK=40960,S_IFREG=32768,S_IFBLK=24576,S_IFDIR=16384,S_IFCHR=8192,O_RDONLY=0,O_WRONLY=1,O_RDWR=2,O_ACCMODE=3,STATUS_INVALID=-1,STATUS_OK=0,STATUS_ON_STORAGE=2,STATUS_UNLINKED=4,STATUS_FORWARDING=5,JSONFS_VERSION=3,JSONFS_IDX_NAME=0,JSONFS_IDX_SIZE=1,JSONFS_IDX_MTIME=2,JSONFS_IDX_MODE=3,JSONFS_IDX_UID=4,JSONFS_IDX_GID=5,JSONFS_IDX_TARGET=6,JSONFS_IDX_SHA256=6; +function FS(a,b){this.inodes=[];this.events=[];this.storage=a;this.qidcounter=b||{last_qidnumber:0};this.inodedata={};this.total_size=274877906944;this.used_size=0;this.mounts=[];this.CreateDirectory("",-1)}FS.prototype.get_state=function(){let a=[];a[0]=this.inodes;a[1]=this.qidcounter.last_qidnumber;a[2]=[];for(const [b,c]of Object.entries(this.inodedata))0===(this.inodes[b].mode&S_IFDIR)&&a[2].push([b,c]);a[3]=this.total_size;a[4]=this.used_size;return a=a.concat(this.mounts)}; +FS.prototype.set_state=function(a){this.inodes=a[0].map(b=>{const c=new Inode(0);c.set_state(b);return c});this.qidcounter.last_qidnumber=a[1];this.inodedata={};for(let [b,c]of a[2])c.buffer.byteLength!==c.byteLength&&(c=c.slice()),this.inodedata[b]=c;this.total_size=a[3];this.used_size=a[4];this.mounts=a.slice(5)}; +FS.prototype.AddEvent=function(a,b){var c=this.inodes[a];c.status==STATUS_OK||c.status==STATUS_ON_STORAGE?b():this.is_forwarder(c)?this.follow_fs(c).AddEvent(c.foreign_id,b):this.events.push({id:a,OnEvent:b})};FS.prototype.HandleEvent=function(a){var b=this.inodes[a];this.is_forwarder(b)&&this.follow_fs(b).HandleEvent(b.foreign_id);b=[];for(var c=0;c>8;this.qid.version=a[11];this.qid.path=a[12];this.nlinks=a[13]}; +FS.prototype.divert=function(a,b){const c=this.Search(a,b),d=this.inodes[c],e=new Inode(-1);dbg_assert(d,"Filesystem divert: name ("+b+") not found");dbg_assert(this.IsDirectory(c)||1>=d.nlinks,"Filesystem: can't divert hardlinked file '"+b+"' with nlinks="+d.nlinks);Object.assign(e,d);const g=this.inodes.length;this.inodes.push(e);e.fid=g;this.is_forwarder(d)&&this.mounts[d.mount_id].backtrack.set(d.foreign_id,g);this.should_be_linked(d)&&(this.unlink_from_dir(a,b),this.link_under_dir(a,g,b));if(this.IsDirectory(c)&& +!this.is_forwarder(d))for(const [f,k]of e.direntries)"."!==f&&".."!==f&&this.IsDirectory(k)&&this.inodes[k].direntries.set("..",g);this.inodedata[g]=this.inodedata[c];delete this.inodedata[c];d.direntries=new Map;d.nlinks=0;return g};FS.prototype.copy_inode=function(a,b){Object.assign(b,a,{fid:b.fid,direntries:b.direntries,nlinks:b.nlinks})};FS.prototype.CreateInode=function(){const a=Math.round(Date.now()/1E3),b=new Inode(++this.qidcounter.last_qidnumber);b.atime=b.ctime=b.mtime=a;return b}; +FS.prototype.CreateDirectory=function(a,b){var c=this.inodes[b];if(0<=b&&this.is_forwarder(c))return b=c.foreign_id,a=this.follow_fs(c).CreateDirectory(a,b),this.create_forwarder(c.mount_id,a);c=this.CreateInode();c.mode=511|S_IFDIR;0<=b&&(c.uid=this.inodes[b].uid,c.gid=this.inodes[b].gid,c.mode=this.inodes[b].mode&511|S_IFDIR);c.qid.type=S_IFDIR>>8;this.PushInode(c,b,a);this.NotifyListeners(this.inodes.length-1,"newdir");return this.inodes.length-1}; +FS.prototype.CreateFile=function(a,b){var c=this.inodes[b];if(this.is_forwarder(c))return b=c.foreign_id,a=this.follow_fs(c).CreateFile(a,b),this.create_forwarder(c.mount_id,a);c=this.CreateInode();c.uid=this.inodes[b].uid;c.gid=this.inodes[b].gid;c.qid.type=S_IFREG>>8;c.mode=this.inodes[b].mode&438|S_IFREG;this.PushInode(c,b,a);this.NotifyListeners(this.inodes.length-1,"newfile");return this.inodes.length-1}; +FS.prototype.CreateNode=function(a,b,c,d){var e=this.inodes[b];if(this.is_forwarder(e))return b=e.foreign_id,a=this.follow_fs(e).CreateNode(a,b,c,d),this.create_forwarder(e.mount_id,a);e=this.CreateInode();e.major=c;e.minor=d;e.uid=this.inodes[b].uid;e.gid=this.inodes[b].gid;e.qid.type=S_IFSOCK>>8;e.mode=this.inodes[b].mode&438;this.PushInode(e,b,a);return this.inodes.length-1}; +FS.prototype.CreateSymlink=function(a,b,c){var d=this.inodes[b];if(this.is_forwarder(d))return b=d.foreign_id,a=this.follow_fs(d).CreateSymlink(a,b,c),this.create_forwarder(d.mount_id,a);d=this.CreateInode();d.uid=this.inodes[b].uid;d.gid=this.inodes[b].gid;d.qid.type=S_IFLNK>>8;d.symlink=c;d.mode=S_IFLNK;this.PushInode(d,b,a);return this.inodes.length-1}; +FS.prototype.CreateTextFile=async function(a,b,c){var d=this.inodes[b];if(this.is_forwarder(d))return b=d.foreign_id,c=await this.follow_fs(d).CreateTextFile(a,b,c),this.create_forwarder(d.mount_id,c);d=this.CreateFile(a,b);b=this.inodes[d];a=new Uint8Array(c.length);b.size=c.length;for(b=0;bf)return f}var k=this.inodes[e],m=this.inodes[a];f=this.inodes[c];if(this.is_forwarder(m)||this.is_forwarder(f))if(this.is_forwarder(m)&&m.mount_id===f.mount_id){if(a=await this.follow_fs(m).Rename(m.foreign_id,b,f.foreign_id,d),0>a)return a}else{if(this.is_a_root(e))return dbg_log("XXX: Attempted to move mountpoint ("+ +b+") - skipped",LOG_9P),-EPERM;if(!this.IsDirectory(e)&&1f)return f;await this.DeleteData(m);a=this.Unlink(a,b);if(0>a)return a}else this.unlink_from_dir(a,b),this.link_under_dir(c,e,d),k.qid.version++;this.NotifyListeners(e,"rename",{oldpath:g});return 0}; +FS.prototype.Write=async function(a,b,c,d){this.NotifyListeners(a,"write");var e=this.inodes[a];if(this.is_forwarder(e))a=e.foreign_id,await this.follow_fs(e).Write(a,b,c,d);else{var g=await this.get_buffer(a);!g||g.lengthb.nlinks&&message.Debug("Error in filesystem: negative nlinks="+b.nlinks+" at id ="+a);if(this.IsDirectory(a)){b=this.GetInode(a);this.IsDirectory(a)&&0>this.GetParent(a)&&message.Debug("Error in filesystem: negative parent id "+a);for(const [c,d]of b.direntries){0===c.length&&message.Debug("Error in filesystem: inode with no name and id "+d);for(const e of c)32>e&& +message.Debug("Error in filesystem: Unallowed char in filename")}}}};FS.prototype.FillDirectory=function(a){var b=this.inodes[a];if(this.is_forwarder(b))this.follow_fs(b).FillDirectory(b.foreign_id);else{var c=0;for(const d of b.direntries.keys())c+=24+UTF8.UTF8Length(d);a=this.inodedata[a]=new Uint8Array(c);b.size=c;c=0;for(const [d,e]of b.direntries)b=this.GetInode(e),c+=marshall.Marshall(["Q","d","b","s"],[b.qid,c+13+8+1+2+UTF8.UTF8Length(d),b.mode>>12,d],a,c)}}; +FS.prototype.RoundToDirentry=function(a,b){const c=this.inodedata[a];dbg_assert(c,`FS directory data for dirid=${a} should be generated`);dbg_assert(c.length,"FS directory should have at least an entry");if(b>=c.length)return c.length;for(a=0;;){const d=marshall.Unmarshall(["Q","d"],c,{offset:a})[1];if(d>b)break;a=d}return a};FS.prototype.IsDirectory=function(a){a=this.inodes[a];return this.is_forwarder(a)?this.follow_fs(a).IsDirectory(a.foreign_id):(a.mode&S_IFMT)===S_IFDIR}; +FS.prototype.IsEmpty=function(a){a=this.inodes[a];if(this.is_forwarder(a))return this.follow_fs(a).IsDirectory(a.foreign_id);for(const b of a.direntries.keys())if("."!==b&&".."!==b)return!1;return!0};FS.prototype.GetChildren=function(a){dbg_assert(this.IsDirectory(a),"Filesystem: cannot get children of non-directory inode");a=this.inodes[a];if(this.is_forwarder(a))return this.follow_fs(a).GetChildren(a.foreign_id);const b=[];for(const c of a.direntries.keys())"."!==c&&".."!==c&&b.push(c);return b}; +FS.prototype.GetParent=function(a){dbg_assert(this.IsDirectory(a),"Filesystem: cannot get parent of non-directory inode");a=this.inodes[a];if(this.should_be_linked(a))return a.direntries.get("..");const b=this.follow_fs(a).GetParent(a.foreign_id);dbg_assert(-1!==b,"Filesystem: should not have invalid parent ids");return this.get_forwarder(a.mount_id,b)}; +FS.prototype.PrepareCAPs=function(a){a=this.GetInode(a);if(a.caps)return a.caps.length;a.caps=new Uint8Array(20);a.caps[0]=0;a.caps[1]=0;a.caps[2]=0;a.caps[3]=2;a.caps[4]=255;a.caps[5]=255;a.caps[6]=255;a.caps[7]=255;a.caps[8]=255;a.caps[9]=255;a.caps[10]=255;a.caps[11]=255;a.caps[12]=63;a.caps[13]=0;a.caps[14]=0;a.caps[15]=0;a.caps[16]=63;a.caps[17]=0;a.caps[18]=0;a.caps[19]=0;return a.caps.length};function FSMountInfo(a){this.fs=a;this.backtrack=new Map} +FSMountInfo.prototype.get_state=function(){const a=[];a[0]=this.fs;a[1]=[...this.backtrack];return a};FSMountInfo.prototype.set_state=function(a){this.fs=a[0];this.backtrack=new Map(a[1])}; +FS.prototype.set_forwarder=function(a,b,c){const d=this.inodes[a];dbg_assert(0===d.nlinks,"Filesystem: attempted to convert an inode into forwarder before unlinking the inode");this.is_forwarder(d)&&this.mounts[d.mount_id].backtrack.delete(d.foreign_id);d.status=STATUS_FORWARDING;d.mount_id=b;d.foreign_id=c;this.mounts[b].backtrack.set(c,a)};FS.prototype.create_forwarder=function(a,b){const c=this.CreateInode(),d=this.inodes.length;this.inodes.push(c);c.fid=d;this.set_forwarder(d,a,b);return d}; +FS.prototype.is_forwarder=function(a){return a.status===STATUS_FORWARDING};FS.prototype.is_a_root=function(a){return 0===this.GetInode(a).fid};FS.prototype.get_forwarder=function(a,b){var c=this.mounts[a];dbg_assert(0<=b,"Filesystem get_forwarder: invalid foreign_id: "+b);dbg_assert(c,"Filesystem get_forwarder: invalid mount number: "+a);c=c.backtrack.get(b);return void 0===c?this.create_forwarder(a,b):c}; +FS.prototype.delete_forwarder=function(a){dbg_assert(this.is_forwarder(a),"Filesystem delete_forwarder: expected forwarder");a.status=STATUS_INVALID;this.mounts[a.mount_id].backtrack.delete(a.foreign_id)};FS.prototype.follow_fs=function(a){const b=this.mounts[a.mount_id];dbg_assert(this.is_forwarder(a),"Filesystem follow_fs: inode should be a forwarding inode");dbg_assert(b,"Filesystem follow_fs: inode should point to valid mounted FS");return b.fs}; +FS.prototype.Mount=function(a,b){dbg_assert(b.qidcounter===this.qidcounter,"Cannot mount filesystem whose qid numbers aren't synchronised with current filesystem.");var c=this.SearchPath(a);if(-1===c.parentid)return dbg_log("Mount failed: parent for path not found: "+a,LOG_9P),-ENOENT;if(-1!==c.id)return dbg_log("Mount failed: file already exists at path: "+a,LOG_9P),-EEXIST;if(c.forward_path)return a=this.inodes[c.parentid],c=this.follow_fs(a).Mount(c.forward_path,b),0>c?c:this.get_forwarder(a.mount_id, +c);a=this.mounts.length;this.mounts.push(new FSMountInfo(b));b=this.create_forwarder(a,0);this.link_under_dir(c.parentid,b,c.name);return b};function FSLockRegion(){this.type=P9_LOCK_TYPE_UNLCK;this.start=0;this.length=Infinity;this.proc_id=-1;this.client_id=""}FSLockRegion.prototype.get_state=function(){const a=[];a[0]=this.type;a[1]=this.start;a[2]=Infinity===this.length?0:this.length;a[3]=this.proc_id;a[4]=this.client_id;return a}; +FSLockRegion.prototype.set_state=function(a){this.type=a[0];this.start=a[1];this.length=0===a[2]?Infinity:a[2];this.proc_id=a[3];this.client_id=a[4]};FSLockRegion.prototype.clone=function(){const a=new FSLockRegion;a.set_state(this.get_state());return a}; +FSLockRegion.prototype.conflicts_with=function(a){return this.proc_id===a.proc_id&&this.client_id===a.client_id||this.type===P9_LOCK_TYPE_UNLCK||a.type===P9_LOCK_TYPE_UNLCK||this.type!==P9_LOCK_TYPE_WRLCK&&a.type!==P9_LOCK_TYPE_WRLCK||this.start+this.length<=a.start||a.start+a.length<=this.start?!1:!0};FSLockRegion.prototype.is_alike=function(a){return a.proc_id===this.proc_id&&a.client_id===this.client_id&&a.type===this.type}; +FSLockRegion.prototype.may_merge_after=function(a){return this.is_alike(a)&&a.start+a.length===this.start};FS.prototype.DescribeLock=function(a,b,c,d,e){dbg_assert(a===P9_LOCK_TYPE_RDLCK||a===P9_LOCK_TYPE_WRLCK||a===P9_LOCK_TYPE_UNLCK,"Filesystem: Invalid lock type: "+a);dbg_assert(0<=b,"Filesystem: Invalid negative lock starting offset: "+b);dbg_assert(0=g&&0=g&&(d.locks.splice(c,1),c--)}if(b.type!==P9_LOCK_TYPE_UNLCK){c=b;a=!1;for(e=0;e"."!==b&&".."!==b)};FS.prototype.read_file=function(a){a=this.SearchPath(a);if(-1===a.id)return Promise.resolve(null);const b=this.GetInode(a.id);return this.Read(a.id,0,b.size)};var 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"b":e.push(b[d++]); +break;case "s":f=b[d++];f+=b[d++]<<8;for(var k="",m=new UTF8StreamToUnicode,l=0;l{}},notification:{Vc:43264,Kj:!1,Oh:[d=>{if(0===d){for(;la(this.l);){d=this.l;la(d);var e=d.s.Oa(d.h+4+2*d.j);e=new ma(d,e);d.j=d.j+1&d.o;na(this,e)}d=this.l;e=d.s.Oa(d.h+2)+0&65535;d.s.Ae(d.g+4+8*d.size,e)}}]}, +hc:{Vc:42752},Vf:{Vc:42496,td:[{bytes:2,name:"mount tag length",read:()=>this.F,write:()=>{}}].concat(Array.from(Array(254).keys()).map(d=>({bytes:1,name:"mount tag name "+d,read:()=>this.B[d]||0,write:()=>{}})))}});this.l=this.ab.Xa[0]}fa.prototype.$=function(){var a=[];a[0]=this.B;a[1]=this.F;a[2]=this.ab;a[3]=this.D;a[4]=this.o;a[5]=this.j;a[6]=this.i;a[7]=this.C;a[8]=this.g.map(function(b){return[b.Z,b.type,b.uid,b.$b]});a[9]=this.h;return a}; 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22:e=E(["w"],c,d);g=e[0];l=H(a.h,a.g[g].Z);g=v(["s"],[l.te],a.i,7);u(a,f,h,g);D(a,b);break;case 72:e=E(["w","s","w","w"],c,d);g=e[0];k=e[1];d=e[2];q=e[3];c=Fa(a.h,k,a.g[g].Z);l=H(a.h,c);l.mode=d|Ga;l.uid=a.g[g].uid;l.Ga=q;v(["Q"],[l.za],a.i,7);u(a,f,h,13);D(a,b);break;case 14:e=E(["w","s","w","w","w"],c,d);g=e[0];k=e[1];c=e[2];d=e[3];q=e[4];a.v.send("9p-create",[k,a.g[g].Z]);c=Ha(a.h,k,a.g[g].Z);a.g[g].Z=c;a.g[g].type= +1;a.g[g].$b=k;l=H(a.h,c);l.uid=a.g[g].uid;l.Ga=q;l.mode=d;v(["Q","w"],[l.za,a.j-24],a.i,7);u(a,f,h,17);D(a,b);break;case 52:e=E("wbwddws".split(""),c,d);g=e[0];c=e[2];k=0===e[4]?Infinity:e[4];e=Ia(e[1],e[3],k,e[5],e[6]);k=Ja(a.h,a.g[g].Z,e,c);v(["b"],[k],a.i,7);u(a,f,h,1);D(a,b);break;case 54:e=E("wbddws".split(""),c,d);g=e[0];k=0===e[3]?Infinity:e[3];e=Ia(e[1],e[2],k,e[4],e[5]);k=Ka(a.h,a.g[g].Z,e);k||(k=e,k.type=2);g=v(["b","d","d","w","s"],[k.type,k.start,Infinity===k.length?0:k.length,k.h,k.g], +a.i,7);u(a,f,h,g);D(a,b);break;case 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w=7;0<=w;w--)n[7-w]=t>>w&1|m>>w&2|r>>w&4|x>>w&8;break;case 32:n[0]=t>>6&3|r>>4&12;n[1]=t>>4&3|r>>2&12;n[2]=t>>2&3|r>>0&12;n[3]=t>>0&3|r<<2&12;n[4]=m>>6&3|x>>4&12;n[5]=m>>4&3|x>>2&12;n[6]=m>>2&3|x>>0&12;n[7]=m>>0&3|x<<2&12;break;case 64:case 96:n[0]=t>>4&15,n[1]=t>>0&15,n[2]=m>>4&15,n[3]=m>>0&15,n[4]=r>>4&15,n[5]=r>>0&15,n[6]=x>>4&15,n[7]=x>>0&15}if(h)for(t=w=0;4>w;w++,k++,t+=2)this.Kd[k]=n[t]<<4|n[t+1];else for(w=0;8>w;w++,k++)this.Kd[k]=n[w]}h=this.Zd; +g=Math.min(this.Yd,524287);f=new Int32Array(this.s.Ja.buffer,this.jf,this.Ea*this.ze);l=255;q=0;this.Ta&128&&(l&=207,q|=this.Rc<<4&48);if(this.Ta&64)for(;h<=g;h++)k=this.Kd[h]&l|q,k=this.$a[k],f[h]=k&65280|k<<16|k>>16|4278190080;else for(l&=63,q|=this.Rc<<4&192;h<=g;h++)k=this.Zb[this.Kd[h]&this.Cd]&l|q,k=this.$a[k],f[h]=k&65280|k<<16|k>>16|4278190080;this.v.send("screen-fill-buffer-end",this.Id)}this.Zd=this.ha;this.Yd=0;this.ae=this.ha;this.$d=0}Fc(this)},this);this.o=new Uint8Array(262144);this.Ve= +new Uint8Array(this.o.buffer,0,65536);this.We=new Uint8Array(this.o.buffer,65536,65536);this.Xe=new Uint8Array(this.o.buffer,131072,65536);this.Ye=new Uint8Array(this.o.buffer,196608,65536);this.Kd=new Uint8Array(524288);var e=this;hb(c,655360,131072,function(g){return Gc(e,g)},function(g,f){if(e.La&&e.Da&&e.uc)e.s.df((g-655360|e.Sa)+3758096384|0,f);else{var h=e.Qa>>2&3;g-=Ac[h];if(!(0>g||g>=Bc[h]))if(e.Da){var k=f;f=Hc(e.vc);var l=Ic(e.Ob);h=Ic(e.wc);switch(e.kc&3){case 0:k=(k|k<<8)>>>(e.Ra&7)&255; +var q=Hc(k);k=Ic(e.Ob);q=Jc(e,(q|h&k)&(~h|k),e.h);q=f&q|~f&e.h;break;case 1:q=e.h;break;case 2:q=Ic(k);q=Jc(e,q,e.h);q=f&q|~f&e.h;break;case 3:k=(k|k<<8)>>>(e.Ra&7)&255,f&=Hc(k),q=f&l|~f&e.h}f=15;switch(e.Xb&12){case 0:f=5<<(g&1);g&=-2;break;case 8:case 12:f=1<<(g&3),g&=-4}f&=e.Vb;f&1&&(e.Ve[g]=q>>0&255);f&2&&(e.We[g]=q>>8&255);f&4&&(e.Xe[g]=q>>16&255);f&8&&(e.Ye[g]=q>>24&255);f=Kc(e,g);q=f+7;fe.$d&&(e.$d=q);fe.Yd&&(e.Yd=q)}else e.Vb&3&&(q=g,h=(q>>1)-e.Ba,g=h/e.L| 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c=255,a.V&1&&(c&=a.Ve[b]^~(a.T&1?255:0)),a.V&2&&(c&=a.We[b]^~(a.T&2?255:0)),a.V&4&&(c&=a.Xe[b]^~(a.T&4?255:0)),a.V&8&&(c&=a.Ye[b]^~(a.T&8?255:0)),c;c=a.xc;a.Da?a.Xb&8?(c=b&3,b&=-4):a.kc&16&&(c=b&1,b&=-2):c=0;return a.o[c<<16|b]}function Hc(a){return a|a<<8|a<<16|a<<24} +function Ic(a){return(a&1?255:0)|(a&2?255:0)<<8|(a&4?255:0)<<16|(a&8?255:0)<<24}function Jc(a,b,c){switch(a.Ra&24){case 8:return b&c;case 16:return b|c;case 24:return b^c}return b}function Oc(a){for(var b=a.Ba<<1,c,d,e=0;e>4&15]],a.$a[a.X&a.Zb[d&15]]]),b+=2}p.wd=function(){var a=(this.D-this.Ba)/this.L|0,b=(this.D-this.Ba)%this.L;a=Math.min(this.Tb-1,a);this.v.send("screen-update-cursor",[a,b])}; +function Nc(a){a.Da?a.La?a.s.lg():(a.Zd=0,a.Yd=524288):Oc(a)}function Mc(a){a.Da&&!a.La&&(a.ae=0,a.$d=524288,Nc(a))}p.va=function(){};function Ec(a){var b=128+(~a.P&a.Fa&64);b-=a.P&64;b-=a.Ta&64;return b>>>6}function Kc(a,b){var c=Ec(a);if(~a.Fa&3){var d=b-a.Ba;d&=a.Fa<<13|-24577;d<<=c;var e=d/a.Ea|0;d%=a.Ea;switch(a.Fa&3){case 2:e=e<<1|b>>13&1;break;case 1:e=e<<1|b>>14&1;break;case 0:e=e<<2|b>>13&3}return e*a.Ea+d+(a.Ba<>>=1);b=Math.ceil(b/(1+(a.Y&31)));a.Fa&1||(b<<=1);a.Fa&2||(b<<=1);return b}p.rd=function(a,b){this.L=a;this.Tb=b;this.v.send("screen-set-size-text",[a,b])}; +p.qd=function(a,b,c,d,e){if(!this.B.hg||this.B.Pf!==c||this.mc!==a||this.Pd!==b||this.Ea!==d||this.ze!==e){this.mc=a;this.Pd=b;this.Ea=d;this.ze=e;this.B.Pf=c;this.B.hg=!0;this.B.Fj=a;this.B.Gj=b;if("undefined"!==typeof ImageData){const g=d*e,f=this.s.$g(g)>>>0;this.jf=f;this.Fb=new ImageData(new Uint8ClampedArray(this.s.Ja.buffer,f,4*g),d,e);this.s.lg()}this.v.send("screen-set-size-graphical",[a,b,d,e,c])}}; +function Lc(a){if(!a.La){var b=Math.min(1+a.Rb,a.Qb),c=Math.min(1+a.i,a.g);if(b&&c)if(a.Da){b<<=3;var d=a.O<<4;a.Ta&64&&(b>>>=1,d>>>=1);var e=a.O<<2;a.P&64?e<<=1:a.Fa&64&&(e>>>=1);a.qd(b,Pc(a,c),8,d,Math.ceil(Bc[0]/e));Fc(a);Dc(a)}else a.Y&128&&(c>>>=1),c=c/(1+(a.Y&31))|0,b&&c&&a.rd(b,c)}} +function Dc(a){a.Da||Oc(a);if(a.La)a.Id=[];else if(a.Ea&&a.mc)if(!a.Ub||a.bb&32)a.Id=[],a.v.send("screen-clear");else{var b=a.Ac,c=a.Sb;a.Ta&64&&(c>>>=1);var d=a.zc>>5&3,e=Kc(a,b+d);b=e/a.Ea|0;var g=e%a.Ea+c;e=Pc(a,1+a.C);e=Math.min(e,a.Pd);var f=a.Pd-e;a.Id=[];g=-g;for(var h=0;gthis.l)this.Zb[this.l]=a,this.Ta&64||Nc(this);else switch(this.l){case 16:if(this.Ta!==a){var b=this.Ta;this.Ta=a;var c=0<(a&1);this.La||this.Da===c||(this.Da=c,this.v.send("screen-set-mode",this.Da));(b^a)&64&&Mc(this);Lc(this);Nc(this)}break;case 18:this.Cd!==a&&(this.Cd=a,Nc(this));break;case 19:this.Sb!==a&&(this.Sb=a&15,Dc(this));break;case 20:this.Rc!==a&&(this.Rc=a,Nc(this))}this.l=-1}}; +p.Ag=function(){return this.l|this.Ub};p.Oi=function(){return this.Ag()&255|this.Bg()<<8&65280};p.Bg=function(){if(16>this.l)return this.Zb[this.l]&255;switch(this.l){case 16:return this.Ta;case 18:return this.Cd;case 19:return this.Sb;case 20:return this.Rc}return 255};p.Qi=function(a){this.$c=a};p.Si=function(a){this.Wb=a};p.Ri=function(){return this.Wb};p.Ui=function(a){switch(this.Wb){case 1:var b=this.bb;this.bb=a;(b^a)&32&&Dc(this);break;case 2:this.Vb=a;break;case 4:this.Xb=a}}; +p.Ti=function(){switch(this.Wb){case 1:return this.bb;case 2:return this.Vb;case 4:return this.Xb;case 6:return 18}return 0};p.Wi=function(a){this.X=a};p.Vi=function(){return this.X};p.Yi=function(a){this.tb=3*a;this.pa&=0};p.Xi=function(){return this.pa};p.$i=function(a){this.ba=3*a;this.pa|=3};p.Zi=function(){return this.ba/3&255}; +p.bj=function(a){var b=this.ba/3|0,c=this.ba%3,d=this.$a[b];if(0===(this.J&32)){a&=63;const e=a&1;a=a<<2|e<<1|e}d=0===c?d&-16711681|a<<16:1===c?d&-65281|a<<8:d&-256|a;this.$a[b]!==d&&(this.$a[b]=d,Nc(this));this.ba++};p.aj=function(){var a=this.$a[this.tb/3|0]>>8*(2-this.tb%3)&255;this.tb++;return this.J&32?a:a>>2};p.cj=function(){return this.$c};p.ej=function(a){this.Pb=a};p.dj=function(){return this.Pb}; +p.gj=function(a){switch(this.Pb){case 0:this.Ob=a;break;case 1:this.wc=a;break;case 2:this.T=a;break;case 3:this.Ra=a;break;case 4:this.xc=a;break;case 5:var b=this.kc;this.kc=a;(b^a)&96&&Mc(this);break;case 6:this.Qa!==a&&(this.Qa=a,Lc(this));break;case 7:this.V=a;break;case 8:this.vc=a}};p.fj=function(){switch(this.Pb){case 0:return this.Ob;case 1:return this.wc;case 2:return this.T;case 3:return this.Ra;case 4:return this.xc;case 5:return this.kc;case 6:return this.Qa;case 7:return this.V;case 8:return this.vc}return 0}; +p.ij=function(a){this.F=a};p.hj=function(){return this.F}; +p.jj=function(a){switch(this.F){case 1:this.Rb!==a&&(this.Rb=a,Lc(this));break;case 2:this.Qb!==a&&(this.Qb=a,Lc(this));break;case 7:var b=this.i;this.i&=255;this.i=this.i|a<<3&512|a<<7&256;b!=this.i&&Lc(this);this.C=this.C&767|a<<4&256;b=this.g;this.g=this.g&767|a<<5&256;b!==this.g&&Lc(this);Dc(this);break;case 8:this.zc=a;Dc(this);break;case 9:this.Y=a;this.C=this.C&511|a<<3&512;b=this.g;this.g=this.g&511|a<<4&512;b!==this.g&&Lc(this);Dc(this);break;case 10:this.sc=a;this.xd();break;case 11:this.qc= +a;this.xd();break;case 12:(this.Ba>>8&255)!==a&&(this.Ba=this.Ba&255|a<<8,Dc(this),~this.Fa&3&&Mc(this));break;case 13:(this.Ba&255)!==a&&(this.Ba=this.Ba&65280|a,Dc(this),~this.Fa&3&&Mc(this));break;case 14:this.D=this.D&255|a<<8;this.wd();break;case 15:this.D=this.D&65280|a;this.wd();break;case 18:(this.i&255)!==a&&(this.i=this.i&768|a,Lc(this));break;case 19:this.O!==a&&(this.O=a,Lc(this),~this.Fa&3&&Mc(this));break;case 20:this.P!==a&&(b=this.P,this.P=a,Lc(this),(b^a)&64&&Mc(this));break;case 21:(this.g& +255)!==a&&(this.g=this.g&768|a,Lc(this));break;case 23:this.Fa!==a&&(b=this.Fa,this.Fa=a,Lc(this),(b^a)&67&&Mc(this));break;case 24:this.C=this.C&768|a;Dc(this);break;default:this.F>7&2|this.g>>5&8|this.C>>4&16|this.i>>3&64;case 8:return this.zc;case 9:return this.Y;case 10:return this.sc;case 11:return this.qc;case 12:return this.Ba&255;case 13:return this.Ba>>8;case 14:return this.D>>8;case 15:return this.D&255;case 18:return this.i&255;case 19:return this.O;case 20:return this.P;case 21:return this.g&255;case 23:return this.Fa;case 24:return this.C&255}return this.F=a&&(this.ke=a);break;case 1:this.Pa=a;2560>>16;case 6:return a.mc?a.mc:1;case 8:return 0;case 10:return a.ha/65536|0}return 255};function Rc(a,b){this.s=a;this.v=b;this.yd=this.tc=!1;this.ie=!0;this.dd=this.Ib=this.Hb=0;this.pa=!0;this.P=this.O=this.F=this.L=this.T=this.J=this.ce=!1;this.ja=new Ab(1024);this.l=0;this.Jc=100;this.j=this.i=0;this.C=!1;this.Nb=0;this.Md=4;this.B=!1;this.g=new Ab(1024);this.D=this.o=!1;this.v.register("keyboard-code",function(c){this.ce&&(this.ja.push(c),this.Aa())},this);this.v.register("mouse-click",function(c){this.ie&&this.yd&&(this.dd=c[0]|c[2]<<1|c[1]<<2,this.tc&&Sc(this,0,0))},this);this.v.register("mouse-delta", +function(c){var d=c[1];if(this.ie&&this.yd){var e=this.Md*this.Jc/80;this.Hb+=c[0]*e;this.Ib+=d*e;this.tc&&(c=this.Hb|0,d=this.Ib|0,c||d)&&(this.Hb-=c,this.Ib-=d,Sc(this,c,d))}},this);this.v.register("mouse-wheel",function(c){this.Nb-=c[0];this.Nb-=2*c[1];this.Nb=Math.min(7,Math.max(-8,this.Nb));Sc(this,0,0)},this);this.h=5;this.ba=0;this.X=this.V=this.Y=!1;K(a.A,96,this,this.xj);K(a.A,100,this,this.zj);L(a.A,96,this,this.yj);L(a.A,100,this,this.Aj)}p=Rc.prototype; +p.$=function(){var a=[];a[0]=this.tc;a[1]=this.yd;a[2]=this.ie;a[3]=this.Hb;a[4]=this.Ib;a[5]=this.dd;a[6]=this.pa;a[7]=this.ce;a[8]=this.J;a[9]=this.T;a[10]=this.L;a[11]=this.F;a[12]=this.O;a[13]=this.P;a[15]=this.l;a[16]=this.Jc;a[17]=this.Md;a[18]=this.B;a[20]=this.h;a[21]=this.Y;a[22]=this.V;a[23]=this.ba;a[24]=this.X;a[25]=this.j;a[26]=this.i;a[27]=this.C;return a}; +p.H=function(a){this.tc=a[0];this.yd=a[1];this.ie=a[2];this.Hb=a[3];this.Ib=a[4];this.dd=a[5];this.pa=a[6];this.ce=a[7];this.J=a[8];this.T=a[9];this.L=a[10];this.F=a[11];this.O=a[12];this.P=a[13];this.l=a[15];this.Jc=a[16];this.Md=a[17];this.B=a[18];this.h=a[20];this.Y=a[21];this.V=a[22];this.ba=a[23];this.X=a[24];this.j=a[25]||0;this.i=a[26]||0;this.C=a[27]||!1;this.D=this.o=!1;this.ja.clear();this.g.clear();this.v.send("mouse-enable",this.yd)}; +p.Aa=function(){this.o||(this.ja.length?Tc(this):this.g.length&&Uc(this))};function Uc(a){a.o=!0;a.D=!0;a.h&2&&(Jb(a.s,12),a.s.Ka(12))}function Tc(a){a.o=!0;a.D=!1;a.h&1&&(Jb(a.s,1),a.s.Ka(1))}function Sc(a,b,c){a.g.push((0>c)<<5|(0>b)<<4|8|a.dd);a.g.push(b);a.g.push(c);4===a.j?(a.g.push(0|a.Nb&15),a.Nb=0):3===a.j&&(a.g.push(a.Nb&255),a.Nb=0);a.Aa()} +p.xj=function(){this.o=!1;if(!this.ja.length&&!this.g.length)return this.l;this.D?(Jb(this.s,12),this.l=this.g.shift()):(Jb(this.s,1),this.l=this.ja.shift());(this.ja.length||this.g.length)&&this.Aa();return this.l};p.zj=function(){var a=16;this.o&&(a|=1);this.D&&(a|=32);return a}; +p.yj=function(a){if(this.V)this.h=a,this.V=!1;else if(this.Y)this.Y=!1,this.g.clear(),this.g.push(a),Uc(this);else if(this.T){this.T=!1;this.g.clear();this.g.push(250);this.Jc=a;switch(this.i){case -1:60===a?(this.C=!0,this.i=0):(this.C=!1,this.i=200===a?1:0);break;case 0:200===a&&(this.i=1);break;case 1:this.i=100===a?2:200===a?3:0;break;case 2:80===a&&(this.j=3);this.i=-1;break;case 3:80===a&&(this.j=4),this.i=-1}this.Jc||(this.Jc=100);Uc(this)}else if(this.P)this.P=!1,this.g.clear(),this.g.push(250), +this.Md=3>5;1===b?this.R&=this.R-1:3===b?this.R&=~(1<<(a&7)):192!==(a&200)&&(this.R&=this.R-1);this.j()}};p.hi=function(){return this.J?this.R:this.g};p.ki=function(a){0===this.state?this.F?(this.F=!1,this.o=a&2):(this.l=~a,this.j()):1===this.state?(this.C=a,this.state++):2===this.state&&(this.state=0)};p.ji=function(){return~this.l&255}; +p.vj=function(){return this.B};p.wj=function(a){this.B=a};function Wc(a){this.s=a;this.Qc=0;this.W=new Uint8Array(128);this.D=this.g=Date.now();this.l=this.j=0;this.B=!1;this.C=.9765625;this.o=38;this.h=2;this.tf=this.i=0;L(a.A,112,this,function(b){this.Qc=b&127;this.tf=b>>7});L(a.A,113,this,this.ph);K(a.A,113,this,this.oh)}p=Wc.prototype;p.$=function(){var a=[];a[0]=this.Qc;a[1]=this.W;a[2]=this.g;a[3]=this.D;a[4]=this.j;a[5]=this.l;a[6]=this.B;a[7]=this.C;a[8]=this.o;a[9]=this.h;a[10]=this.i;a[11]=this.tf;return a}; +p.H=function(a){this.Qc=a[0];this.W=a[1];this.g=a[2];this.D=a[3];this.j=a[4];this.l=a[5];this.B=a[6];this.C=a[7];this.o=a[8];this.h=a[9];this.i=a[10];this.tf=a[11]};p.sb=function(a){a=Date.now();this.g+=a-this.D;this.D=a;this.B&&this.j>4&15);return c} +p.oh=function(){switch(this.Qc){case 0:return Xc(this,(new Date(this.g)).getUTCSeconds());case 2:return Xc(this,(new Date(this.g)).getUTCMinutes());case 4:return Xc(this,(new Date(this.g)).getUTCHours());case 7:return Xc(this,(new Date(this.g)).getUTCDate());case 8:return Xc(this,(new Date(this.g)).getUTCMonth()+1);case 9:return Xc(this,(new Date(this.g)).getUTCFullYear()%100);case 10:return 999<=nb()%1E3?this.o|128:this.o;case 11:return this.h;case 12:Jb(this.s,8);var a=this.i;this.i&=-241;return a; +case 13:return 0;case 50:return Xc(this,(new Date(this.g)).getUTCFullYear()/100|0);default:return this.W[this.Qc]}}; +p.ph=function(a){switch(this.Qc){case 10:this.o=a&127;this.C=1E3/(32768>>(this.o&15)-1);break;case 11:this.h=a;this.h&64&&(this.j=Date.now());if(this.h&32){a=new Date;const b=Yc(this,this.W[1]),c=Yc(this,this.W[3]),d=Yc(this,this.W[5]);this.l=+new Date(Date.UTC(a.getUTCFullYear(),a.getUTCMonth(),a.getUTCDate(),d,c,b))}break;case 1:case 3:case 5:this.W[this.Qc]=a}this.B=64===(this.h&64)&&0<(this.o&15)};function Zc(a,b,c){this.v=c;this.s=a;this.g=4;this.Bc=this.nc=0;this.cd=96;this.ec=this.ee=0;this.fc=1;this.ca=this.$e=this.rf=this.Re=0;this.input=new Ab(4096);switch(b){case 1016:this.h=0;this.ca=4;break;case 760:this.h=1;this.ca=3;break;case 1E3:this.h=2;this.ca=4;break;case 744:this.ca=this.h=3;break;default:this.h=0,this.ca=4}this.v.register("serial"+this.h+"-input",function(d){this.input.push(d);this.cd|=1;this.ee&1?$c(this,12):$c(this,4)},this);a=a.A;L(a,b,this,function(d){ad(this,d)},function(d){ad(this, +d&255);ad(this,d>>8)});L(a,b|1,this,function(d){this.Bc&128?this.nc=this.nc&255|d<<8:(0===(this.ec&2)&&d&2&&$c(this,2),this.ec=d&15,bd(this))});K(a,b,this,function(){if(this.Bc&128)return this.nc&255;var d=this.input.shift();0===this.input.length&&(this.cd&=-2,cd(this,12),cd(this,4));return d});K(a,b|1,this,function(){return this.Bc&128?this.nc>>8:this.ec&15});K(a,b|2,this,function(){var d=this.fc&15;2==this.fc&&cd(this,2);this.ee&1&&(d|=192);return d});L(a,b|2,this,function(d){this.ee=d});K(a,b| +3,this,function(){return this.Bc});L(a,b|3,this,function(d){this.Bc=d});K(a,b|4,this,function(){return this.Re});L(a,b|4,this,function(d){this.Re=d});K(a,b|5,this,function(){return this.cd});L(a,b|5,this,function(){});K(a,b|6,this,function(){return this.rf});L(a,b|6,this,function(){});K(a,b|7,this,function(){return this.$e});L(a,b|7,this,function(d){this.$e=d})} +Zc.prototype.$=function(){var a=[];a[0]=this.g;a[1]=this.nc;a[2]=this.Bc;a[3]=this.cd;a[4]=this.ee;a[5]=this.ec;a[6]=this.fc;a[7]=this.Re;a[8]=this.rf;a[9]=this.$e;a[10]=this.ca;return a};Zc.prototype.H=function(a){this.g=a[0];this.nc=a[1];this.Bc=a[2];this.cd=a[3];this.ee=a[4];this.ec=a[5];this.fc=a[6];this.Re=a[7];this.rf=a[8];this.$e=a[9];this.ca=a[10]}; +function bd(a){a.g&4096&&a.ec&1?(a.fc=12,a.s.Ka(a.ca)):a.g&16&&a.ec&1?(a.fc=4,a.s.Ka(a.ca)):a.g&4&&a.ec&2?(a.fc=2,a.s.Ka(a.ca)):a.g&1&&a.ec&8?(a.fc=0,a.s.Ka(a.ca)):(a.fc=1,Jb(a.s,a.ca))}function $c(a,b){a.g|=1<a.g&&a.g++:a.h+a.g<=b&&(a.g=0,a.h=b);return a.h+a.g}dd.prototype.$=function(){var a=[];a[0]=this.status;a[1]=this.kd;a[2]=this.ne;a[3]=this.Eb;return a};dd.prototype.H=function(a){this.status=a[0];this.kd=a[1];this.ne=a[2];this.Eb=a[3]};function fd(a){this.s=a;this.Y=this.pa=0;this.ba=1;this.g=this.l=0;this.j=nb();this.L=this.P=this.O=this.T=this.h=65536;this.F=this.D=this.B=0;this.i=new Int32Array(8);this.R=new Int32Array(8);this.o=new Int32Array(8);this.X=254;this.C=-1;this.V=this.error=this.J=0;hb(a.A,4276092928,1048576,b=>{var c=b&3;return this.qe(b&-4)>>8*c&255},()=>{},b=>this.qe(b),(b,c)=>this.Lc(b,c))}p=fd.prototype; +p.qe=function(a){a=a-4276092928|0;switch(a){case 32:return this.pa;case 48:return 327700;case 128:return this.B;case 208:return this.J;case 224:return this.C;case 240:return this.X;case 256:case 272:case 288:case 304:case 320:case 336:case 352:case 368:return this.R[a-256>>4];case 384:case 400:case 416:case 432:case 448:case 464:case 480:case 496:return this.o[a-384>>4];case 512:case 528:case 544:case 560:case 576:case 592:case 608:case 624:return this.i[a-512>>4];case 640:return this.V;case 768:return this.D; +case 784:return this.F;case 800:return this.h;case 832:return this.T;case 848:return this.O;case 864:return this.P;case 880:return this.L;case 992:return this.Y;case 896:return this.l;case 912:return this.g;default:return 0}}; +p.Lc=function(a,b){switch(a-4276092928|0){case 128:this.B=b&255;gd(this);break;case 176:b=hd(this.R);if(-1!==b){id(this.R,b);if(this.o[b>>5]>>(b&31)&1){a=this.s.u.yc;for(var c=0;24>c;c++){var d=a.g[c];(d&255)===b&&d&16384&&(a.g[c]&=-16385,jd(a,c))}}gd(this)}break;case 208:this.J=b&4278190080;break;case 224:this.C=b|16777215;break;case 240:this.X=b;break;case 640:this.V=this.error;this.error=0;break;case 768:a=b&255;c=b>>8&7;d=b>>15&1;var e=b>>18&3;this.D=b&-4097;0===e?kd(this,a,c,d):1===e?kd(this, +a,0,d):2===e&&kd(this,a,c,d);break;case 784:this.F=b;break;case 800:this.h=b;break;case 832:this.T=b;break;case 848:this.O=b;break;case 864:this.P=b;break;case 880:this.L=b;break;case 992:this.Y=b;b=b&3|(b&8)>>1;this.ba=7===b?0:b+1;break;case 896:this.l=b>>>0,this.g=b>>>0,this.j=nb()}}; +p.sb=function(a){if(0===this.g)return 100;const b=1E6/(1<>>0;this.j+=a/b;this.g-=a;0>=this.g&&(a=this.h&393216,131072===a?(this.g%=this.l,0>=this.g&&(this.g+=this.l),0===(this.h&65536)&&kd(this,this.h&255,0,!1)):0===a&&(this.g=0,0===(this.h&65536)&&kd(this,this.h&255,0,!1)));return Math.max(0,this.g/b)};function kd(a,b,c,d){5===c||4===c||a.i[b>>5]>>(b&31)&1||(ld(a.i,b),d?ld(a.o,b):id(a.o,b),gd(a))} +function gd(a){var b=hd(a.i);-1!==b&&(hd(a.R)>=b||(b&240)<=(a.B&240)||pb(a.s))}p.Vd=function(){var a=hd(this.i);-1===a||hd(this.R)>=a||(a&240)<=(this.B&240)||(id(this.i,a),ld(this.R,a),this.s.C(a),gd(this))}; +p.$=function(){var a=[];a[0]=this.pa;a[1]=this.Y;a[2]=this.ba;a[3]=this.l;a[4]=this.g;a[5]=this.j;a[6]=this.h;a[7]=this.T;a[8]=this.O;a[9]=this.P;a[10]=this.L;a[11]=this.B;a[12]=this.D;a[13]=this.F;a[14]=this.i;a[15]=this.R;a[16]=this.o;a[17]=this.X;a[18]=this.C;a[19]=this.J;a[20]=this.error;a[21]=this.V;return a}; +p.H=function(a){this.pa=a[0];this.Y=a[1];this.ba=a[2];this.l=a[3];this.g=a[4];this.j=a[5];this.h=a[6];this.T=a[7];this.O=a[8];this.P=a[9];this.L=a[10];this.B=a[11];this.D=a[12];this.F=a[13];this.i=a[14];this.R=a[15];this.o=a[16];this.X=a[17];this.C=a[18];this.J=a[19];this.error=a[20];this.V=a[21]};function ld(a,b){a[b>>5]|=1<<(b&31)}function id(a,b){a[b>>5]&=~(1<<(b&31))}function hd(a){for(var b=7;0<=b;b--){var c=a[b];if(c)return sb(c>>>0)|b<<5}return-1};function md(a){this.s=a;this.g=new Int32Array(24);this.o=new Int32Array(24);for(var b=0;b{c=c-4273995776|0;return 16<=c&&20>c?(c-=16,this.read(this.j)>>8*c&255):0},()=>{},c=>{c=c-4273995776|0;return 0===c?this.j:16===c?this.read(this.j):0},(c,d)=>{c=c-4273995776|0;0===c?this.j=d:16===c&&this.write(this.j,d)})} +function jd(a,b){var c=1<>8&7;if(0===(d&32768))a.h&=~c;else if(a.g[b]|=16384,d&16384)return;0!==e&&1!==e||kd(a.s.u.Mc,d&255,e,32768===(d&32768));a.g[b]&=-4097}}}p=md.prototype;p.Rd=function(a){if(!(24<=a)){var b=1<a){var b=a-16>>1;return a&1?this.o[b]:this.g[b]}return 0};p.write=function(a,b){if(0===a)this.l=b>>>24&15;else if(1!==a&&2!==a&&16<=a&&64>a){var c=a-16>>1;a&1?this.o[c]=b&4278190080:(this.g[c]=b&110591|this.g[c]&-110592,jd(this,c))}};p.$=function(){var a=[];a[0]=this.g;a[1]=this.o;a[2]=this.j;a[3]=this.l;a[4]=this.h;a[5]=this.i;return a}; +p.H=function(a){this.g=a[0];this.o=a[1];this.j=a[2];this.l=a[3];this.h=a[4];this.i=a[5]};function nd(a){this.message=a}nd.prototype=Error();const od={Uint8Array,Int8Array,Uint16Array,Int16Array,Uint32Array,Int32Array,Float32Array,Float64Array}; +function pd(a,b){if("object"!==typeof a||null===a)return a;if(a instanceof Array)return a.map(e=>pd(e,b));a.constructor===Object&&console.log(a);if(a.BYTES_PER_ELEMENT){var c=new Uint8Array(a.buffer,a.byteOffset,a.length*a.BYTES_PER_ELEMENT);return{__state_type__:a.constructor.name.replace("bound ",""),buffer_id:b.push(c)-1}}a=a.$();c=[];for(var d=0;dm)throw new nd("Invalid length: "+m);n=new Int32Array(n.buffer,n.byteOffset,4);if(-2039052682!==n[0])throw new nd("Invalid header: "+yb(n[0]>>>0));if(6!==n[1])throw new nd("Version mismatch: dump="+n[1]+" we=6");if(t&&n[2]!==m)throw new nd("Length doesn't match header: real="+m+" header="+n[2]);return n[3]}function c(n){n=(new TextDecoder).decode(n);return JSON.parse(n)}a=new Uint8Array(a);if(4247762216===(new Uint32Array(a.buffer, +0,1))[0]){var d=this.Tg(a.length);(new Uint8Array(this.Ja.buffer,this.Vg(d),a.length)).set(a);var e=this.Td(d,16),g=new Uint8Array(this.Ja.buffer,e,16),f=b(g,!1);this.Ud(e,16);e=this.Td(d,f);g=new Uint8Array(this.Ja.buffer,e,f);g=c(g);this.Ud(e,f);e=g.state;var h=g.buffer_infos;g=[];f=16+f;for(var k of h){h=(f+3&-4)-f;if(1048576k||k+12>=a.length)throw new nd("Invalid info block length: "+k);e=c(a.subarray(16,16+k));d=e.state;e=e.buffer_infos;let n=16+k;n=n+3&-4;k=e.map(t=>{const m=n+t.offset;return a.buffer.slice(m,m+t.length)});d=qd(d,k);this.H(d)}};function rd(a,b,c){a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]&&a[4]===b[4]&&a[5]===b[5]&&(a[0]=c[0],a[1]=c[1],a[2]=c[2],a[3]=c[3],a[4]=c[4],a[5]=c[5]);a[6]===b[0]&&a[7]===b[1]&&a[8]===b[2]&&a[9]===b[3]&&a[10]===b[4]&&a[11]===b[5]&&(a[6]=c[0],a[7]=c[1],a[8]=c[2],a[9]=c[3],a[10]=c[4],a[11]=c[5]);var d=a[12]<<8|a[13];if(2048===d){if(a=a.subarray(14),4===a[0]>>4&&17===a[9]&&(a=a.subarray(20),d=a[2]<<8|a[3],67===(a[0]<<8|a[1])||67===d)){const e=a.subarray(8);if(1669485411===(e[236]<<24|e[237]<< +16|e[238]<<8|e[239]))for(e[28]===b[0]&&e[29]===b[1]&&e[30]===b[2]&&e[31]===b[3]&&e[32]===b[4]&&e[33]===b[5]&&(e[28]=c[0],e[29]=c[1],e[30]=c[2],e[31]=c[3],e[32]=c[4],e[33]=c[5],a[6]=a[7]=0),d=240;d>8);if(!((this.pc>this.wb?this.pc-this.wb:this.Va-this.wb+this.pc-this.Kb)<1+(f>>8)&&0!==this.pc)){if(g+f>this.Va<<8){var l=(this.Va<<8)-h;this.memory.set(e.subarray(0,l),h);this.memory.set(e.subarray(l),this.Kb<<8)}else this.memory.set(e,h),60>e.length&&this.memory.fill(0,h+e.length,h+60);k>=this.Va&&(k+=this.Kb-this.Va);this.memory[g]=1;this.memory[g+1]=k;this.memory[g+2]=f;this.memory[g+3]=f>>8;this.wb=k;td(this,1)}}},this);this.port=768;this.name="ne2k";this.K=[236,16,41, +128,3,1,0,0,0,0,0,2,0,0,0,0,this.port&255|1,this.port>>8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,244,26,0,17,0,0,184,254,0,0,0,0,0,0,0,0,0,1,0,0];this.Ia=40;this.ib=[{size:32}];this.Le=this.R=0;this.Ma=1;this.bf=this.vd=this.rb=this.Xd=0;this.memory=new Uint8Array(32768);this.If=this.Od=0;this.Hf=1;this.sa=new Uint8Array([0,34,21,255*Math.random()|0,255*Math.random()|0,255*Math.random()|0]);this.le=null;for(b=0;6>b;b++)this.memory[b<<1]=this.memory[b<<1|1]=this.sa[b];this.memory[28]=this.memory[29]= +87;this.memory[30]=this.memory[31]=87;this.ua=0;this.Kb=64;this.Va=128;this.pc=this.wb=76;b=a.A;K(b,this.port|0,this,function(){return this.Ma});L(b,this.port|0,this,function(e){this.Ma=e;this.Ma&1||(e&24&&0===this.rb&&td(this,64),e&4&&(e=this.bf<<8,e=this.memory.subarray(e,e+this.vd),this.le&&(e=new Uint8Array(e),rd(e,this.le,this.sa)),this.v.send("net0-send",e),this.v.send("eth-transmit-end",[e.length]),this.Ma&=-5,td(this,2)))});K(b,this.port|13,this,function(){return 0});K(b,this.port|14,this, +function(){return 0},function(){return 0});K(b,this.port|15,this,function(){return 0});K(b,this.port|31,this,function(){td(this,128);return 0});L(b,this.port|31,this,function(){});K(b,this.port|1,this,function(){var e=S(this);return 0===e?this.Kb:1===e?this.sa[0]:2===e?this.Kb:0});L(b,this.port|1,this,function(e){var g=S(this);0===g?this.Kb=e:1===g&&(this.sa[0]=e)});K(b,this.port|2,this,function(){var e=S(this);return 0===e?this.Va:1===e?this.sa[1]:2===e?this.Va:0});L(b,this.port|2,this,function(e){var g= +S(this);0===g?(e>this.memory.length>>8&&(e=this.memory.length>>8),this.Va=e):1===g&&(this.sa[1]=e)});K(b,this.port|7,this,function(){var e=S(this);if(0===e)return this.R;if(1===e)return this.wb});L(b,this.port|7,this,function(e){var g=S(this);0===g?(this.R&=~e,ud(this)):1===g&&(this.wb=e)});L(b,this.port|13,this,function(e){0===S(this)&&(this.If=e)});L(b,this.port|14,this,function(e){0===S(this)&&(this.Xd=e)});K(b,this.port|10,this,function(){return 0===S(this)?80:0});L(b,this.port|10,this,function(e){0=== +S(this)&&(this.rb=this.rb&65280|e&255)});K(b,this.port|11,this,function(){return 0===S(this)?67:0});L(b,this.port|11,this,function(e){0===S(this)&&(this.rb=this.rb&255|e<<8&65280)});K(b,this.port|8,this,function(){if(0===S(this))return this.ua&255});L(b,this.port|8,this,function(e){0===S(this)&&(this.ua=this.ua&65280|e&255)});K(b,this.port|9,this,function(){if(0===S(this))return this.ua>>8&255});L(b,this.port|9,this,function(e){0===S(this)&&(this.ua=this.ua&255|e<<8&65280)});L(b,this.port|15,this, +function(e){0===S(this)&&(this.Le=e,ud(this))});K(b,this.port|3,this,function(){var e=S(this);return 0===e?this.pc:1===e?this.sa[2]:0});L(b,this.port|3,this,function(e){var g=S(this);0===g?this.pc=e:1===g&&(this.sa[2]=e)});K(b,this.port|4,this,function(){var e=S(this);return 0===e?this.Hf:1===e?this.sa[3]:0});L(b,this.port|4,this,function(e){var g=S(this);0===g?this.bf=e:1===g&&(this.sa[3]=e)});K(b,this.port|5,this,function(){var e=S(this);return 0===e?0:1===e?this.sa[4]:0});L(b,this.port|5,this, +function(e){var g=S(this);0===g?this.vd=this.vd&-256|e:1===g&&(this.sa[4]=e)});K(b,this.port|6,this,function(){var e=S(this);return 0===e?0:1===e?this.sa[5]:0});L(b,this.port|6,this,function(e){var g=S(this);0===g?this.vd=this.vd&255|e<<8:1===g&&(this.sa[5]=e)});K(b,this.port|12,this,function(){return 0===S(this)?9:0});L(b,this.port|12,this,function(e){0===S(this)&&(this.Od=e)});K(b,this.port|16,this,this.sh,this.Tf,this.rh);L(b,this.port|16,this,this.Uf,this.Uf,this.th);Tb(a.u.Ha,this)}p=sd.prototype; +p.$=function(){var a=[];a[0]=this.R;a[1]=this.Le;a[2]=this.Ma;a[3]=this.Xd;a[4]=this.rb;a[5]=this.vd;a[6]=this.bf;a[7]=this.ua;a[8]=this.Kb;a[9]=this.wb;a[10]=this.pc;a[11]=this.Va;a[12]=this.Od;a[13]=this.If;a[14]=this.Hf;a[15]=this.sa;a[16]=this.memory;return a}; +p.H=function(a){this.R=a[0];this.Le=a[1];this.Ma=a[2];this.Xd=a[3];this.rb=a[4];this.vd=a[5];this.bf=a[6];this.ua=a[7];this.Kb=a[8];this.wb=a[9];this.pc=a[10];this.Va=a[11];this.Od=a[12];this.If=a[13];this.Hf=a[14];this.vf?(this.sa=a[15],this.memory=a[16]):this.Gb&&(this.le=a[15],this.memory=a[16])};function td(a,b){a.R|=b;ud(a)}function ud(a){a.Le&a.R?a.Ha.Aa(a.Ia):mc(a.Ha,a.Ia)} +function vd(a,b){if(16>=a.ua||16384<=a.ua&&32768>a.ua)a.memory[a.ua]=b;a.ua++;a.rb--;a.ua>=a.Va<<8&&(a.ua+=a.Kb-a.Va<<8);0===a.rb&&td(a,64)}p.Uf=function(a){vd(this,a);this.Xd&1&&vd(this,a>>8)};p.th=function(a){vd(this,a);vd(this,a>>8);vd(this,a>>16);vd(this,a>>24)};function wd(a){let b=0;32768>a.ua&&(b=a.memory[a.ua]);a.ua++;a.rb--;a.ua>=a.Va<<8&&(a.ua+=a.Kb-a.Va<<8);0===a.rb&&td(a,64);return b}p.sh=function(){return this.Tf()&255};p.Tf=function(){return this.Xd&1?wd(this)|wd(this)<<8:wd(this)}; +p.rh=function(){return wd(this)|wd(this)<<8|wd(this)<<16|wd(this)<<24};function S(a){return a.Ma>>6&3};var xd=new Uint8Array(256),yd=[],zd=[],Ad=[],Bd=new Uint8Array(256),Cd=[]; +function Dd(a,b){this.s=a;this.v=b;this.Ca=new Ab(64);this.fa=new Ab(64);this.i=this.o=this.lb=this.J=0;this.N=new Uint8Array(256);Ed(this);this.Fd=!1;this.ue=0;this.ob=this.nb=this.Uc=this.cc=!1;this.xb=[new Bb,new Bb];this.eb=a.u.eb;this.fb=this.bc=this.j=this.Ab=this.l=this.D=0;this.Bb=1;this.Tc=5;this.zb=!1;this.g=new ArrayBuffer(65536);this.Y=new Int8Array(this.g);this.C=new Uint8Array(this.g);this.X=new Int16Array(this.g);this.ba=new Uint16Array(this.g);this.Qa=new tb(this.g);this.Cb=this.B= +!1;this.Ya=22050;b.send("dac-tell-sampling-rate",this.Ya);this.h=1;this.O=170;this.L=0;this.Nc=new Uint8Array(256);this.F=new Ab(64);this.T=this.P=this.Sa=0;this.Jh=!1;this.ca=5;this.Yc=new Uint8Array(16);a.A.pd(544,this,this.wg,this.yg,this.li,this.ni);a.A.pd(904,this,this.wg,this.yg);a.A.pd(548,this,this.pi,this.si);K(a.A,550,this,this.ui);K(a.A,551,this,this.wi);K(a.A,552,this,this.yi);K(a.A,553,this,this.Ai);K(a.A,554,this,this.Ci);K(a.A,555,this,this.Ei);K(a.A,556,this,this.Gi);K(a.A,557,this, +this.Ii);a.A.pd(558,this,this.Ki,this.Mi);a.A.Lb(544,this,this.xg,this.zg,this.mi,this.oi);a.A.Lb(904,this,this.xg,this.zg);a.A.Lb(548,this,this.ri,this.ti);L(a.A,550,this,this.vi);L(a.A,551,this,this.xi);a.A.Lb(552,this,this.zi,this.Bi);L(a.A,554,this,this.Di);L(a.A,555,this,this.Fi);L(a.A,556,this,this.Hi);L(a.A,557,this,this.Ji);L(a.A,558,this,this.Li);L(a.A,559,this,this.Ni);a.A.pd(816,this,this.rj,this.tj);a.A.Lb(816,this,this.sj,this.uj);this.eb.cf.push({Je:this.pa,Gf:this});b.register("dac-request-data", +function(){!this.Ab||this.Cb?Fd(this):Gd(this)},this);b.register("speaker-has-initialized",function(){Ed(this)},this);b.send("speaker-confirm-initialized");Hd(this)}function Hd(a){a.Ca.clear();a.fa.clear();a.lb=0;a.o=0;a.Fd=!1;a.ue=0;a.cc=!1;a.Uc=!1;a.nb=!1;a.ob=!1;a.xb[0].clear();a.xb[1].clear();a.D=0;a.l=0;a.Ab=0;a.j=0;a.bc=0;a.fb=0;a.zb=!1;a.C.fill(0);a.B=!1;a.Cb=!1;a.O=170;a.L=0;a.Ya=22050;a.h=1;Id(a,1);a.Yc.fill(0);a.Nc.fill(0);a.Nc[5]=1;a.Nc[9]=248}p=Dd.prototype; +p.$=function(){var a=[];a[2]=this.J;a[3]=this.lb;a[4]=this.o;a[5]=this.i;a[6]=this.N;a[7]=this.Fd;a[8]=this.ue;a[9]=this.cc;a[10]=this.Uc;a[11]=this.nb;a[12]=this.ob;a[15]=this.D;a[16]=this.l;a[17]=this.Ab;a[18]=this.j;a[19]=this.bc;a[20]=this.fb;a[21]=this.Bb;a[22]=this.Tc;a[23]=this.zb;a[24]=this.C;a[25]=this.B;a[26]=this.Cb;a[27]=this.Ya;a[28]=this.h;a[29]=this.O;a[30]=this.L;a[31]=this.Nc;a[33]=this.cb;a[34]=this.ca;a[35]=this.Yc;return a}; +p.H=function(a){this.J=a[2];this.lb=a[3];this.o=a[4];this.i=a[5];this.N=a[6];Jd(this);this.Fd=a[7];this.ue=a[8];this.cc=a[9];this.Uc=a[10];this.nb=a[11];this.ob=a[12];this.D=a[15];this.l=a[16];this.Ab=a[17];this.j=a[18];this.bc=a[19];this.fb=a[20];this.Bb=a[21];this.Tc=a[22];this.zb=a[23];this.C=a[24];this.B=a[25];this.Cb=a[26];this.Ya=a[27];this.h=a[28];this.O=a[29];this.L=a[30];this.Nc=a[31];this.cb=a[33];this.ca=a[34];this.Yc=a[35];this.g=this.C.buffer;this.Y=new Int8Array(this.g);this.X=new Int16Array(this.g); +this.ba=new Uint16Array(this.g);this.Qa=new tb(this.g);this.Cb?this.v.send("dac-disable"):this.v.send("dac-enable")};p.wg=function(){return 255};p.yg=function(){return 255};p.li=function(){return 255};p.ni=function(){return 255};p.pi=function(){return this.i};p.si=function(){var a=this.i,b=zd[a];return b?b.call(this):this.N[a]};p.ui=function(){return 255};p.wi=function(){return 255};p.yi=function(){return 255};p.Ai=function(){return 255};p.Ci=function(){this.fa.length&&(this.J=this.fa.shift());return this.J}; +p.Ei=function(){return 255};p.Gi=function(){return 127};p.Ii=function(){return 255};p.Ki=function(){this.Yc[1]&&Id(this,1);return(this.fa.length&&!this.cc)<<7|127};p.Mi=function(){Id(this,2);return 0};p.xg=function(){this.P=0};p.zg=function(a){var b=Cd[this.P];b||(b=this.V);b.call(this,a,0,this.P)};p.mi=function(){this.T=0};p.oi=function(a){var b=Cd[this.T];b||(b=this.V);b.call(this,a,1,this.T)};p.ri=function(a){this.i=a};p.ti=function(a){Kd(this,this.i,a)}; 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a=this.Ca.shift();a=Md(a/127.5+-1);this.xb[0].push(a);this.xb[1].push(a);this.v.send("dac-enable")});T([20,21],2,function(){this.bc=1;this.fb=this.Bb;this.cc=this.nb=this.ob=this.zb=!1;Nd(this);Od(this)});T([22],2);T([23],2);T([28],0,function(){this.bc=1;this.fb=this.Bb;this.zb=!0;this.cc=this.nb=this.ob=!1;Od(this)});T([31],0);T([32],0,function(){this.fa.clear();this.fa.push(127)});T([36],2);T([44],0);T([48],0);T([49],0);T([52],0);T([53],0);T([54],0);T([55],0);T([56],0); +T([64],1,function(){Pd(this,1E6/(256-this.Ca.shift())/(this.Uc?2:1))});T([65,66],2,function(){Pd(this,this.Ca.shift()<<8|this.Ca.shift())});T([72],2,function(){Nd(this)});T([116],2);T([117],2);T([118],2);T([119],2);T([125],0);T([127],0);T([128],2);T([144],0,function(){this.bc=1;this.fb=this.Bb;this.zb=!0;this.ob=!1;this.cc=!0;this.nb=!1;Od(this)});T([145],0);T([152],0);T([153],0);T([160],0);T([168],0); +T(Ld(176),3,function(){if(!(this.lb&8)){var a=this.Ca.shift();this.bc=2;this.fb=this.Tc;this.zb=!!(this.lb&4);this.ob=!!(a&16);this.Uc=!!(a&32);this.nb=!0;Nd(this);Od(this)}});T(Ld(192),3,function(){if(!(this.lb&8)){var a=this.Ca.shift();this.bc=1;this.fb=this.Bb;this.zb=!!(this.lb&4);this.ob=!!(a&16);this.Uc=!!(a&32);this.nb=!1;Nd(this);Od(this)}});T([208],0,function(){this.Cb=!0;this.v.send("dac-disable")});T([209],0,function(){this.Fd=!0});T([211],0,function(){this.Fd=!1}); +T([212],0,function(){this.Cb=!1;this.v.send("dac-enable")});T([213],0,function(){this.Cb=!0;this.v.send("dac-disable")});T([214],0,function(){this.Cb=!1;this.v.send("dac-enable")});T([216],0,function(){this.fa.clear();this.fa.push(255*this.Fd)});T([217,218],0,function(){this.zb=!1});T([224],1,function(){this.fa.clear();this.fa.push(~this.Ca.shift())});T([225],0,function(){this.fa.clear();this.fa.push(4);this.fa.push(5)});T([226],1); +T([227],0,function(){this.fa.clear();for(var a=0;44>a;a++)this.fa.push("COPYRIGHT (C) CREATIVE TECHNOLOGY LTD, 1992.".charCodeAt(a));this.fa.push(0)});T([228],1,function(){this.ue=this.Ca.shift()});T([232],0,function(){this.fa.clear();this.fa.push(this.ue)});T([242,243],0,function(){this.Aa()});var Qd=new Uint8Array(256);Qd[14]=255;Qd[15]=7;Qd[55]=56;T([249],1,function(){var a=this.Ca.shift();this.fa.clear();this.fa.push(Qd[a])});function Kd(a,b,c){(b=Ad[b])&&b.call(a,c)}Dd.prototype.Ra=function(){return this.N[this.i]}; +Dd.prototype.bb=function(a){this.N[this.i]=a};function Ed(a){a.N[4]=204;a.N[34]=204;a.N[38]=204;a.N[40]=0;a.N[46]=0;a.N[10]=0;a.N[48]=192;a.N[49]=192;a.N[50]=192;a.N[51]=192;a.N[52]=192;a.N[53]=192;a.N[54]=0;a.N[55]=0;a.N[56]=0;a.N[57]=0;a.N[59]=0;a.N[60]=31;a.N[61]=21;a.N[62]=11;a.N[63]=0;a.N[64]=0;a.N[65]=0;a.N[66]=0;a.N[67]=0;a.N[68]=128;a.N[69]=128;a.N[70]=128;a.N[71]=128;Jd(a)}function Jd(a){for(var b=1;b>>4};Ad[a]=function(d){this.N[a]=d;var e=d<<4&240|this.N[c]&15;Kd(this,b,d&240|this.N[b]&15);Kd(this,c,e)}}function Ud(a,b,c){zd[a]=Dd.prototype.Ra;Ad[a]=function(d){this.N[a]=d;this.v.send("mixer-volume",[b,c,(d>>>2)-62])}}Rd(0,function(){Ed(this);return 0});Sd(0);Td(4,50,51);Td(34,48,49);Td(38,52,53);Td(40,54,55);Td(46,56,57);Ud(48,0,0);Ud(49,0,1);Ud(50,2,0);Ud(51,2,1);Rd(59); +Sd(59,function(a){this.N[59]=a;this.v.send("mixer-volume",[1,2,6*(a>>>6)-18])});Rd(65);Sd(65,function(a){this.N[65]=a;this.v.send("mixer-gain-left",6*(a>>>6))});Rd(66);Sd(66,function(a){this.N[66]=a;this.v.send("mixer-gain-right",6*(a>>>6))});Rd(68);Sd(68,function(a){this.N[68]=a;a>>>=3;this.v.send("mixer-treble-left",a-(16>a?14:16))});Rd(69);Sd(69,function(a){this.N[69]=a;a>>>=3;this.v.send("mixer-treble-right",a-(16>a?14:16))});Rd(70); +Sd(70,function(a){this.N[70]=a;a>>>=3;this.v.send("mixer-bass-right",a-(16>a?14:16))});Rd(71);Sd(71,function(a){this.N[71]=a;a>>>=3;this.v.send("mixer-bass-right",a-(16>a?14:16))});Rd(128,function(){switch(this.ca){case 2:return 1;case 5:return 2;case 7:return 4;case 10:return 8;default:return 0}});Sd(128,function(a){a&1&&(this.ca=2);a&2&&(this.ca=5);a&4&&(this.ca=7);a&8&&(this.ca=10)}); +Rd(129,function(){var a=0;switch(this.Bb){case 0:a|=1;break;case 1:a|=2;break;case 3:a|=8}switch(this.Tc){case 5:a|=32;break;case 6:a|=64;break;case 7:a|=128}return a});Sd(129,function(a){a&1&&(this.Bb=0);a&2&&(this.Bb=1);a&8&&(this.Bb=3);a&32&&(this.Tc=5);a&64&&(this.Tc=6);a&128&&(this.Tc=7)});Rd(130,function(){for(var a=32,b=0;16>b;b++)a|=b*this.Yc[b];return a});Dd.prototype.V=function(){};function Vd(a,b){b||(b=Dd.prototype.V);for(var c=0;c>2&-4,32),a.j);a.B=!0;a.eb.Yb[a.fb]||a.pa(a.fb)}Dd.prototype.pa=function(a){a===this.fb&&this.B&&(this.B=!1,this.Ab=this.l,this.Cb=!1,this.v.send("dac-enable"))}; +function Gd(a){var b=Math.min(a.Ab,a.j),c=Math.floor(b/a.h);a.eb.be(a.Qa,0,b,a.fb,d=>{if(!d){d=a.nb?32767.5:127.5;var e=a.ob?0:-1,g=a.Uc?1:2,f;a.nb?f=a.ob?a.X:a.ba:f=a.ob?a.Y:a.C;for(var h=0,k=0;ka)+1*(1=a)*a};function ka(a,b){this.s=a;this.Ha=a.u.Ha;this.He=b.He;this.K=[244,26,b.He&255,b.He>>8,7,5,16,0,1,0,2,0,0,0,0,0,1,168,0,0,0,16,191,254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,244,26,b.Rg&255,b.Rg>>8,0,0,0,0,64,0,0,0,0,0,0,0,0,1,0,0];this.K=this.K.concat(Array(256-this.K.length).fill(0));this.Ia=b.Ia;this.ib=[];this.name=b.name;this.i=this.B=0;this.l=new Uint32Array(4);this.h=new Uint32Array(4);for(var c of b.Fe.features)this.l[c>>>5]|=1<<(c&31),this.h[c>>>5]|=1<<(c&31);b.Fe.features.includes(32);this.C= +!0;this.j=0;this.F=!1;this.D=0;this.Xa=[];for(var d of b.Fe.Xa)this.Xa.push(new Xd(a,this,d));this.o=0;this.g=this.Xa[0];this.hc=0;c=[];c.push(Yd(this,b.Fe));c.push(Zd(b.notification));c.push($d(this,b.hc));b.Vf&&(d=c.push,b=b.Vf,b={type:4,Ad:3,port:b.Vc,ye:!1,offset:0,de:new Uint8Array(0),td:b.td},d.call(c,b));ae(this,c);Tb(a.u.Ha,this);this.reset()} +function Yd(a,b){return{type:1,Ad:0,port:b.Vc,ye:!1,offset:0,de:new Uint8Array(0),td:[{bytes:4,name:"device_feature_select",read:()=>a.B,write:c=>{a.B=c}},{bytes:4,name:"device_feature",read:()=>a.l[a.B]||0,write:()=>{}},{bytes:4,name:"driver_feature_select",read:()=>a.i,write:c=>{a.i=c}},{bytes:4,name:"driver_feature",read:()=>a.h[a.i]||0,write:c=>{const d=a.l[a.i];a.i65535,write:()=>{}},{bytes:2,name:"num_queues", +read:()=>a.Xa.length,write:()=>{}},{bytes:1,name:"device_status",read:()=>a.j,write:c=>{0===c&&a.reset();c&~a.j&4&&a.j&64&&(a.F=!0,a.j&4&&a.Aa(2));a.C||(c&=-9);a.j=c}},{bytes:1,name:"config_generation",read:()=>a.D,write:()=>{}},{bytes:2,name:"queue_select",read:()=>a.o,write:c=>{a.o=c;a.oa.g?a.g.size:0,write:c=>{if(a.g){c&c-1&&(c=1<a.g.Kc&&(c=a.g.Kc);var d=a.g;d.size=c;d.o=c-1}}},{bytes:2,name:"queue_msix_vector",read:()=> +65535,write:()=>{}},{bytes:2,name:"queue_enable",read:()=>a.g?a.g.enabled|0:0,write:c=>{a.g&&1===c&&(c=a.g,c.l&&c.h&&c.g&&(a.g.enabled=!0))}},{bytes:2,name:"queue_notify_off",read:()=>a.g?a.g.me:0,write:()=>{}},{bytes:4,name:"queue_desc (low dword)",read:()=>a.g?a.g.l:0,write:c=>{a.g&&(a.g.l=c)}},{bytes:4,name:"queue_desc (high dword)",read:()=>0,write:()=>{}},{bytes:4,name:"queue_avail (low dword)",read:()=>a.g?a.g.h:0,write:c=>{a.g&&(a.g.h=c)}},{bytes:4,name:"queue_avail (high dword)",read:()=> +0,write:()=>{}},{bytes:4,name:"queue_used (low dword)",read:()=>a.g?a.g.g:0,write:c=>{a.g&&(a.g.g=c)}},{bytes:4,name:"queue_used (high dword)",read:()=>0,write:()=>{}}]}}function Zd(a){const b=[];let c;c=a.Kj?0:2;for(const [d,e]of a.Oh.entries())b.push({bytes:2,name:"notify"+d,read:()=>65535,write:e||(()=>{})});return{type:2,Ad:1,port:a.Vc,ye:!1,offset:0,de:new Uint8Array([c&255,c>>8&255,c>>16&255,c>>24]),td:b}} +function $d(a,b){return{type:3,Ad:2,port:b.Vc,ye:!1,offset:0,de:new Uint8Array(0),td:[{bytes:1,name:"isr_status",read:()=>{const c=a.hc;a.hc=0;mc(a.Ha,a.Ia);return c},write:()=>{}}]}} +function ae(a,b){let c=a.K[52]=64;var d=c;for(const g of b){b=16+g.de.length;d=c;c=d+b;var e=g.td.reduce((f,h)=>f+h.bytes,0);e+=g.offset;e=16>e?16:1<>>8&255;a.K[d+10]=g.offset>>>16&255;a.K[d+11]=g.offset>>>24;a.K[d+12]=e&255;a.K[d+13]=e>>>8&255;a.K[d+14]=e>>>16&255;a.K[d+15]=e>>>24;for(const [f,h]of g.de.entries())a.K[d+16+f]=h;d=16+4* +g.Ad;a.K[d]=g.port&254|!g.ye;a.K[d+1]=g.port>>>8&255;a.K[d+2]=g.port>>>16&255;a.K[d+3]=g.port>>>24&255;d=g.port+g.offset;for(const f of g.td){let h=f.read;b=f.write;if(!g.ye){e=function(l){return h(l&-2)>>((l&1)<<3)&255};const k=function(l){return h(l&-4)>>((l&3)<<3)&255};switch(f.bytes){case 4:K(a.s.A,d,a,k,void 0,h);L(a.s.A,d,a,void 0,void 0,b);break;case 2:K(a.s.A,d,a,e,h);L(a.s.A,d,a,void 0,b);break;case 1:K(a.s.A,d,a,h),L(a.s.A,d,a,b)}}d+=f.bytes}}a.K[c]=9;a.K[c+1]=0;a.K[c+2]=20;a.K[c+3]=5;a.K[c+ +4]=0;a.K[c+5]=0;a.K[c+6]=0;a.K[c+7]=0;a.K[c+8]=0;a.K[c+9]=0;a.K[c+10]=0;a.K[c+11]=0;a.K[c+12]=0;a.K[c+13]=0;a.K[c+14]=0;a.K[c+15]=0;a.K[c+16]=0;a.K[c+17]=0;a.K[c+18]=0;a.K[c+19]=0}ka.prototype.$=function(){let a=[];a[0]=this.B;a[1]=this.i;a[2]=this.l;a[3]=this.h;a[4]=this.C;a[5]=this.j;a[6]=this.F;a[7]=this.D;a[8]=this.hc;a[9]=this.o;return a=a.concat(this.Xa)}; +ka.prototype.H=function(a){this.B=a[0];this.i=a[1];this.l=a[2];this.h=a[3];this.C=a[4];this.j=a[5];this.F=a[6];this.D=a[7];this.hc=a[8];this.o=a[9];let b=0;for(let c of a.slice(10))this.Xa[b].H(c),b++;this.g=this.Xa[this.o]||null};ka.prototype.reset=function(){this.i=this.B=0;this.h.set(this.l);this.C=!0;this.o=this.j=0;this.g=this.Xa[0];for(const a of this.Xa)a.reset();this.F=!1;this.hc=this.D=0;mc(this.Ha,this.Ia)};ka.prototype.Aa=function(a){this.hc|=a;this.Ha.Aa(this.Ia)}; +function Xd(a,b,c){this.s=a;this.ab=b;this.Kc=this.size=c.Kc;this.o=this.size-1;this.enabled=!1;this.me=c.me;this.i=this.g=this.j=this.h=this.l=0;this.reset()}Xd.prototype.$=function(){const a=[];a[0]=this.size;a[1]=this.Kc;a[2]=this.enabled;a[3]=this.me;a[4]=this.l;a[5]=this.h;a[6]=this.j;a[7]=this.g;a[8]=this.i;return a};Xd.prototype.H=function(a){this.size=a[0];this.Kc=a[1];this.enabled=a[2];this.me=a[3];this.l=a[4];this.h=a[5];this.j=a[6];this.g=a[7];this.i=a[8];this.o=this.size-1}; +Xd.prototype.reset=function(){this.enabled=!1;this.i=this.g=this.j=this.h=this.l=0;var a=this.Kc;this.size=a;this.o=a-1};function la(a){return(a.s.Oa(a.h+2)&a.o)!==a.j} +function ma(a,b){this.s=a.s;this.ab=a.ab;this.Ph=b;this.i=[];this.pf=this.g=this.h=0;this.Of=[];this.qf=this.Be=this.Nf=0;let c=a.l;var d=b;b=0;let e=a.size,g=!1;const f=0<(this.ab.h[0]&268435456);do{var h=a,k=c;h={ef:h.s.g(k+16*d),bk:h.s.g(k+16*d+4),Ne:h.s.g(k+16*d+8),flags:h.s.Oa(k+16*d+12),next:h.s.Oa(k+16*d+14)};if(f&&h.flags&4)c=h.ef,b=d=0,e=h.Ne/16;else{if(h.flags&2)g=!0,this.Of.push(h);else{if(g)break;this.i.push(h);this.pf+=h.Ne}b++;if(b>e)break;if(h.flags&1)d=h.next;else break}}while(1)} +function ua(a,b){let c=0,d=b.length;for(;d&&a.h!==a.i.length;){var e=a.i[a.h],g=e.ef+a.g;let l=e.Ne-a.g;l>d?(l=d,a.g+=d):(a.h++,a.g=0);e=b;var f=e.set,h=a.s,k=l;k&&(h.Me(g),h.Me(g+k-1));f.call(e,h.Na.subarray(g,g+k),c);c+=l;d-=l}};function be(){this.je={};this.g=void 0}be.prototype.register=function(a,b,c){var d=this.je[a];void 0===d&&(d=this.je[a]=[]);d.push({Je:b,Gf:c})};be.prototype.unregister=function(a,b){var c=this.je[a];void 0!==c&&(this.je[a]=c.filter(function(d){return d.Je!==b}))};be.prototype.send=function(a,b){if(this.g&&(a=this.g.je[a],void 0!==a))for(var c=0;c{const d=a.xa.exports[c];console.assert(d,"Missing import: "+c);return 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a=[];a[0]=this.G[0];a[1]=this.Sa;a[2]=this.cb;a[3]=this.bb;a[4]=this.Qa[0];a[5]=this.Wb[0];a[6]=this.Xb[0];a[7]=this.Ub[0];a[8]=this.Ob[0];a[9]=this.wc[0];a[10]=this.Ma;a[11]=this.Pb[0];a[13]=this.ba[0];a[16]=this.ub[0];a[17]=this.h[0];a[18]=this.uc[0];a[19]=this.Rb[0];a[22]=this.ng[0];a[23]=this.pg[0];a[24]=this.Jg[0];a[25]=this.xc[0];a[26]=this.flags[0];a[27]=this.Sb[0];a[28]=this.qc[0];a[30]=this.sc[0];a[37]=this.B[0];a[38]=this.zc[0];a[39]=this.D;a[40]=this.tb;a[41]= +this.Qb;a[42]=this.Ac;this.Zg();a[43]=this.Pj;a[45]=this.u.Lf;a[46]=this.u.Mc;a[47]=this.u.Ic;a[48]=this.u.Ha;a[49]=this.u.eb;a[50]=this.u.ya;a[51]=this.u.gg;a[52]=this.u.Sd;a[53]=this.u.wf;a[54]=this.u.Jf;a[55]=this.u.lf;a[56]=this.u.ga;a[57]=this.u.M;a[58]=this.u.Ue;a[59]=this.u.sf;a[60]=this.u.jc;a[61]=this.u.Af;a[62]=this.Wa;a[63]=this.u.yc;a[64]=this.Kg[0];a[66]=this.$c;a[67]=this.Tb;a[68]=this.X[0];a[69]=this.Y[0];a[70]=this.J[0];a[71]=this.P[0];a[72]=this.T[0];a[73]=this.L[0];a[74]=this.O[0]; 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+
+

Setup

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ +





Disk images are not uploaded to the server
+ MB
+
+ MB
+
+ +
+
+
+
+
+ +
+ +
+ +
+ + + +
+ + + + + + + + +

+ +
+ +
+Version: 98e7110c2 (Feb 16, 2021 12:02) + +
+Enable debug +— +Readme +— +Project on Github +— +Compatibility diff --git a/tools/v86/v86.css b/tools/v86/v86.css new file mode 100644 index 00000000..bac71441 --- /dev/null +++ b/tools/v86/v86.css @@ -0,0 +1,259 @@ +#log, #runtime_infos, #serial, #filesystem_panel, #debug_panel { + font-family: DejaVu Sans Mono, monospace; + font-size: 13px; + border: 1px solid #333; + background-color: #000; + padding: 4px; + color: #fff; +} +#runtime_infos, #filesystem_panel { + float: left; + width: 250px; + margin-bottom: 7px; + margin-right: 7px; + padding-bottom: 7px; +} +#log { + height: 100px; + width: 550px; +} +#debug_panel { + white-space: pre; + float: left; +} +#serial { + margin: 0; +} +#serial:focus { + outline: 1px solid rgb(229, 151, 0); +} +#screen { + white-space: pre; + position: relative; + font-family: Liberation Mono, DejaVu Sans Mono, Courier New, monospace; + font-weight: bold; + font-size: 15px; + line-height: normal; +} +#screen, #vga { + -webkit-transform-origin: top left; + -moz-transform-origin: top left; + transform-origin: top left; +} +#vga { + background-color: #000; +} +body { + background-color: #111; + color: #fff; + line-height: 1.5; + padding: 10px; + font-family: sans-serif; +} +a { + color: wheat; + text-decoration: none; +} +.phone_keyboard { + width: 0; + height: 0; + resize: none; + position: absolute; + opacity: 0; + left: -9999em; + top: 0; + z-index: -10; + white-space: nowrap; + overflow: hidden; +} +h4 { + margin: 0 0 9px 0; +} +#start_emulation { + padding: 6px 18px; + font-size: 16px; + font-weight: bold; +} +#setup_error { + color: red; + font-weight: bold; + background-color: #222; + padding: 8px 18px; +} +#config_link { + font-weight: bold; + background-color: #222; + padding: 8px 18px; +} +#screen_container { + float: left; + margin-right: 10px; + margin-bottom: 10px; + outline: 1px solid #555; +} +#boot_options a { + text-decoration: none; + font-weight: bold; + font-size: 16px; +} +#boot_options td { + padding: 1px 7px; +} +#oses small { + font-size: 80%; + color: #ccc; + padding-left: 5px; +} +#oses tr { + cursor: pointer; +} +#oses { + border-spacing: 0; +} +#oses tr:hover { + background-color: #311; +} +#oses td:nth-child(1) { + white-space: pre; + vertical-align: top; +} +#terminal { + max-width: 1024px; +} + +/* the code below was copied from xterm.css */ + +.xterm { + font-feature-settings: "liga" 0; + position: relative; + user-select: none; + -ms-user-select: none; + -webkit-user-select: none; +} + +.xterm.focus, +.xterm:focus { + outline: none; +} + +.xterm .xterm-helpers { + position: absolute; + top: 0; + /** + * The z-index of the helpers must be higher than the canvases in order for + * IMEs to appear on top. + */ + z-index: 5; +} + +.xterm .xterm-helper-textarea { + padding: 0; + border: 0; + margin: 0; + /* Move textarea out of the screen to the far left, so that the cursor is not visible */ + position: absolute; + opacity: 0; + left: -9999em; + top: 0; + width: 0; + height: 0; + z-index: -5; + /** Prevent wrapping so the IME appears against the textarea at the correct position */ + white-space: nowrap; + overflow: hidden; + resize: none; +} + +.xterm .composition-view { + /* TODO: Composition position got messed up somewhere */ + background: #000; + color: #FFF; + display: none; + position: absolute; + white-space: nowrap; + z-index: 1; +} + +.xterm .composition-view.active { + display: block; +} + +.xterm .xterm-viewport { + /* On OS X this is required in order for the scroll bar to appear fully opaque */ + background-color: #000; + overflow-y: scroll; + cursor: default; + position: absolute; + right: 0; + left: 0; + top: 0; + bottom: 0; +} + +.xterm .xterm-screen { + position: relative; +} + +.xterm .xterm-screen canvas { + position: absolute; + left: 0; + top: 0; +} + +.xterm .xterm-scroll-area { + visibility: hidden; +} + +.xterm-char-measure-element { + display: inline-block; + visibility: hidden; + position: absolute; + top: 0; + left: -9999em; + line-height: normal; +} + +.xterm { + cursor: text; +} + +.xterm.enable-mouse-events { + /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */ + cursor: default; +} + +.xterm.xterm-cursor-pointer { + cursor: pointer; +} + +.xterm.column-select.focus { + /* Column selection mode */ + cursor: crosshair; +} + +.xterm .xterm-accessibility, +.xterm .xterm-message { + position: absolute; + left: 0; + top: 0; + bottom: 0; + right: 0; + z-index: 10; + color: transparent; +} + +.xterm .live-region { + position: absolute; + left: -9999px; + width: 1px; + height: 1px; + overflow: hidden; +} + +.xterm-dim { + opacity: 0.5; +} + +.xterm-underline { + text-decoration: underline; +}