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-rw-r--r--vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s36
1 files changed, 0 insertions, 36 deletions
diff --git a/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s b/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s
deleted file mode 100644
index 4465fbe9e..000000000
--- a/vendor/github.com/klauspost/compress/internal/cpuinfo/cpuinfo_amd64.s
+++ /dev/null
@@ -1,36 +0,0 @@
-// +build !appengine
-// +build gc
-// +build !noasm
-
-#include "textflag.h"
-#include "funcdata.h"
-#include "go_asm.h"
-
-TEXT ·x86extensions(SB), NOSPLIT, $0
- // 1. determine max EAX value
- XORQ AX, AX
- CPUID
-
- CMPQ AX, $7
- JB unsupported
-
- // 2. EAX = 7, ECX = 0 --- see Table 3-8 "Information Returned by CPUID Instruction"
- MOVQ $7, AX
- MOVQ $0, CX
- CPUID
-
- BTQ $3, BX // bit 3 = BMI1
- SETCS AL
-
- BTQ $8, BX // bit 8 = BMI2
- SETCS AH
-
- MOVB AL, bmi1+0(FP)
- MOVB AH, bmi2+1(FP)
- RET
-
-unsupported:
- XORQ AX, AX
- MOVB AL, bmi1+0(FP)
- MOVB AL, bmi2+1(FP)
- RET