Make Nix builds work

1 files changed, 47 insertions, 0 deletions

diff --git a/vendor/github.com/klauspost/cpuid/v2/cpuid_386.s b/vendor/github.com/klauspost/cpuid/v2/cpuid_386.s
new file mode 100644
index 0000000..8587c3a
--- /dev/null
+++ b/vendor/github.com/klauspost/cpuid/v2/cpuid_386.s
@@ -0,0 +1,47 @@
+// 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
+
+// func asmDarwinHasAVX512() bool
+TEXT ·asmDarwinHasAVX512(SB), 7, $0
+        MOVL $0, eax+0(FP)
+        RET