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44 lines
979 B
44 lines
979 B
/*
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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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.align 4
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#ifdef TARGET_MAC
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.global _SupportsTsx
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_SupportsTsx:
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#else
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.global SupportsTsx
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SupportsTsx:
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#endif
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push %rbp
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mov %rsp, %rbp
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.balign 1 ; .byte 0xc7
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.balign 1 ; .byte 0x58
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.balign 1 ; .byte 0x02
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.balign 1 ; .byte 0x00
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.balign 1 ; .byte 0x00
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.balign 1 ; .byte 0x00
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jmp *successLabel(%rip)
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abortLabel:
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mov $0, %rax
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jmp *returnLabel(%rip)
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successLabel:
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mov $1, %rax
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.balign 1 ; .byte 0x0f
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.balign 1 ; .byte 0x01
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.balign 1 ; .byte 0xd5
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returnLabel:
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mov %rbp, %rsp
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pop %rbp
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ret
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