mirror of
https://github.com/fumiama/blake2b-simd.git
synced 2026-06-05 02:00:26 +08:00
3a46db1cb4
With this change, following happens.
```
if sse {
compressSSE()
return
}
compressGeneric()
```
compressGeneric is used as a fallback when SSE is not detected.
15 lines
365 B
ArmAsm
15 lines
365 B
ArmAsm
// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
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// +build amd64,!gccgo
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// func cpuid(op uint32) (eax, ebx, ecx, edx uint32)
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TEXT ·cpuid(SB), 7, $0
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XORQ CX, CX
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MOVL op+0(FP), AX
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CPUID
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MOVL AX, eax+8(FP)
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MOVL BX, ebx+12(FP)
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MOVL CX, ecx+16(FP)
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MOVL DX, edx+20(FP)
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RET
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