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-rw-r--r--vendor/github.com/klauspost/cpuid/cpuid_386.s42
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
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+++ 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
+
+// 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