24ec1754b2
the maximum size of the Xsave area was previously hardcoded but the CPUID instruction can be used to determine its maximum size.
10 lines
168 B
ArmAsm
10 lines
168 B
ArmAsm
TEXT ·cpuid(SB),$0-24
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MOVL axIn+0(FP), AX
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MOVL cxIn+4(FP), CX
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CPUID
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MOVL AX, axOut+8(FP)
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MOVL BX, bxOut+12(FP)
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MOVL CX, cxOut+16(FP)
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MOVL DX, dxOut+20(FP)
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RET
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