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50 lines
1.1 KiB
50 lines
1.1 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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.text
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#if defined(TARGET_MAC)
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.globl _DoILLOnBadStack
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_DoILLOnBadStack:
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#else
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.globl DoILLOnBadStack
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DoILLOnBadStack:
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#endif
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movl %esp, %eax
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movl $0, %esp
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ud2
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movl %eax, %esp
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ret
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#if defined(TARGET_MAC)
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.globl _DoSigreturnOnBadStack
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_DoSigreturnOnBadStack:
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#else
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.globl DoSigreturnOnBadStack
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DoSigreturnOnBadStack:
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#endif
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push %ebp
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movl %esp, %ebp
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#if defined(TARGET_LINUX)
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movl $0, %esp
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movl $119, %eax /* __NR_sigreturn */
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int $128
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#elif defined(TARGET_MAC)
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movl $0, %esp
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movl $0xb8, %eax /* SYS_sigreturn */
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int $0x80
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#else
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#error "Code not defined"
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#endif
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movl %ebp, %esp
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pop %ebp
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ret
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