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28 lines
700 B
ArmAsm
28 lines
700 B
ArmAsm
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// Copyright (c) 2015 Klaus Post, released under MIT License. See LICENSE file.
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//
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// See https://github.com/klauspost/cpuid/blob/master/LICENSE
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//
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// Using this inside Minio with modifications
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//
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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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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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// func cpuidex(op, op2 uint32) (eax, ebx, ecx, edx uint32)
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TEXT ·cpuidex(SB),7,$0
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MOVL op+0(FP),AX
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MOVL op2+4(FP),CX
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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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