diff options
| author | kali kaneko (leap communications) <kali@leap.se> | 2021-11-29 01:46:27 +0100 |
|---|---|---|
| committer | kali kaneko (leap communications) <kali@leap.se> | 2021-11-29 18:14:16 +0100 |
| commit | 18f52af5be3a9a0c73811706108f790d65ee9c67 (patch) | |
| tree | e13cbacb47d56919caa9c44a2b45dec1497a7860 /vendor/github.com/klauspost/cpuid/cpuid_386.s | |
| parent | ebcef0d57b6ecb5a40c6579f6be07182dd3033ba (diff) | |
[pkg] update vendor
Diffstat (limited to 'vendor/github.com/klauspost/cpuid/cpuid_386.s')
| -rw-r--r-- | vendor/github.com/klauspost/cpuid/cpuid_386.s | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/github.com/klauspost/cpuid/cpuid_386.s b/vendor/github.com/klauspost/cpuid/cpuid_386.s new file mode 100644 index 0000000..089638f --- /dev/null +++ b/vendor/github.com/klauspost/cpuid/cpuid_386.s @@ -0,0 +1,42 @@ +// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file. + +//+build 386,!gccgo,!noasm,!appengine + +// func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32) +TEXT ·asmCpuid(SB), 7, $0 + XORL CX, CX + MOVL op+0(FP), AX + CPUID + MOVL AX, eax+4(FP) + MOVL BX, ebx+8(FP) + MOVL CX, ecx+12(FP) + MOVL DX, edx+16(FP) + RET + +// func asmCpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32) +TEXT ·asmCpuidex(SB), 7, $0 + MOVL op+0(FP), AX + MOVL op2+4(FP), CX + CPUID + MOVL AX, eax+8(FP) + MOVL BX, ebx+12(FP) + MOVL CX, ecx+16(FP) + MOVL DX, edx+20(FP) + RET + +// func xgetbv(index uint32) (eax, edx uint32) +TEXT ·asmXgetbv(SB), 7, $0 + MOVL index+0(FP), CX + BYTE $0x0f; BYTE $0x01; BYTE $0xd0 // XGETBV + MOVL AX, eax+4(FP) + MOVL DX, edx+8(FP) + RET + +// func asmRdtscpAsm() (eax, ebx, ecx, edx uint32) +TEXT ·asmRdtscpAsm(SB), 7, $0 + BYTE $0x0F; BYTE $0x01; BYTE $0xF9 // RDTSCP + MOVL AX, eax+0(FP) + MOVL BX, ebx+4(FP) + MOVL CX, ecx+8(FP) + MOVL DX, edx+12(FP) + RET |