forked from TrueCloudLab/tzhash
*: format assembly code with asmfmt
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
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4 changed files with 251 additions and 252 deletions
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@ -56,11 +56,11 @@ TEXT ·Mul(SB),NOSPLIT,$0
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PCLMULQDQ $0x10, X3, X3 // X3 = (a0 + a1) * (b0 + b1)
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VPCLMULQDQ $0x00, X0, X1, X4 // X4 = a0 * b0
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VPCLMULQDQ $0x11, X0, X1, X5 // X5 = a1 * b1
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XORPD X4, X3 //
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XORPD X4, X3
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XORPD X5, X3 // X3 = a0 * b1 + a1 * b0
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VPSLLDQ $8, X3, X2 //
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VPSLLDQ $8, X3, X2
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XORPD X2, X4 // X4 = a0 * b0 + lo(X3)
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VPSRLDQ $8, X3, X6 //
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VPSRLDQ $8, X3, X6
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XORPD X6, X5 // X5 = a1 * b1 + hi(X3)
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// at this point, a * b = X4 . X5 (as 256-bit number)
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@ -16,7 +16,6 @@ TEXT ·Mul10x2(SB),NOSPLIT,$0
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VMOVDQA Y3, (AX)
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RET
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// func Mul11x2(a, b) *[4]uint64
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TEXT ·Mul11x2(SB), NOSPLIT, $0
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MOVQ a+0(FP), AX
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