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haraka_amd64.s
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#include "textflag.h"
// func haraka256AES(rc *uint32, dst, src *byte)
TEXT ·haraka256AES(SB),NOSPLIT,$0
MOVQ rc+0(FP), AX
MOVQ dst+8(FP), DX
MOVQ src+16(FP), BX
MOVUPS 0(BX), X0
MOVUPS 16(BX), X1
// store original values for final XOR
MOVUPS X0, X2
MOVUPS X1, X3
// 5 rounds of AES and MIX
AESENC 0(AX), X0
AESENC 16(AX), X1
AESENC 32(AX), X0
AESENC 48(AX), X1
MOVUPS X0, X4
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X4
MOVUPS X4, X1
AESENC 64(AX), X0
AESENC 80(AX), X1
AESENC 96(AX), X0
AESENC 112(AX), X1
MOVUPS X0, X4
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X4
MOVUPS X4, X1
AESENC 128(AX), X0
AESENC 144(AX), X1
AESENC 160(AX), X0
AESENC 176(AX), X1
MOVUPS X0, X4
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X4
MOVUPS X4, X1
AESENC 192(AX), X0
AESENC 208(AX), X1
AESENC 224(AX), X0
AESENC 240(AX), X1
MOVUPS X0, X4
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X4
MOVUPS X4, X1
AESENC 256(AX), X0
AESENC 272(AX), X1
AESENC 288(AX), X0
AESENC 304(AX), X1
MOVUPS X0, X4
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X4
MOVUPS X4, X1
// final XOR
PXOR X2, X0
PXOR X3, X1
MOVUPS X0, 0(DX)
MOVUPS X1, 16(DX)
RET
// func haraka512AES(rc *uint32, dst, src *byte)
TEXT ·haraka512AES(SB),NOSPLIT,$0
MOVQ rc+0(FP), AX
MOVQ dst+8(FP), DX
MOVQ src+16(FP), BX
MOVUPS 0(BX), X0
MOVUPS 16(BX), X1
MOVUPS 32(BX), X2
MOVUPS 48(BX), X3
// store original values for final XOR
MOVUPS X0, X4
MOVUPS X1, X5
MOVUPS X2, X6
MOVUPS X3, X7
// 5 rounds of AES and MIX
AESENC 0(AX), X0
AESENC 16(AX), X1
AESENC 32(AX), X2
AESENC 48(AX), X3
AESENC 64(AX), X0
AESENC 80(AX), X1
AESENC 96(AX), X2
AESENC 112(AX), X3
MOVUPS X0, X8
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X8
MOVUPS X8, X1
MOVUPS X2, X8
PUNPCKLLQ X3, X2
PUNPCKHLQ X3, X8
MOVUPS X8, X3
MOVUPS X2, X8
PUNPCKLLQ X0, X2
PUNPCKHLQ X0, X8
MOVUPS X8, X0
MOVUPS X1, X8
PUNPCKLLQ X3, X1
PUNPCKHLQ X3, X8
MOVUPS X1, X3
MOVUPS X2, X1
MOVUPS X0, X2
MOVUPS X8, X0
AESENC 128(AX), X0
AESENC 144(AX), X1
AESENC 160(AX), X2
AESENC 176(AX), X3
AESENC 192(AX), X0
AESENC 208(AX), X1
AESENC 224(AX), X2
AESENC 240(AX), X3
MOVUPS X0, X8
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X8
MOVUPS X8, X1
MOVUPS X2, X8
PUNPCKLLQ X3, X2
PUNPCKHLQ X3, X8
MOVUPS X8, X3
MOVUPS X2, X8
PUNPCKLLQ X0, X2
PUNPCKHLQ X0, X8
MOVUPS X8, X0
MOVUPS X1, X8
PUNPCKLLQ X3, X1
PUNPCKHLQ X3, X8
MOVUPS X1, X3
MOVUPS X2, X1
MOVUPS X0, X2
MOVUPS X8, X0
AESENC 256(AX), X0
AESENC 272(AX), X1
AESENC 288(AX), X2
AESENC 304(AX), X3
AESENC 320(AX), X0
AESENC 336(AX), X1
AESENC 352(AX), X2
AESENC 368(AX), X3
MOVUPS X0, X8
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X8
MOVUPS X8, X1
MOVUPS X2, X8
PUNPCKLLQ X3, X2
PUNPCKHLQ X3, X8
MOVUPS X8, X3
MOVUPS X2, X8
PUNPCKLLQ X0, X2
PUNPCKHLQ X0, X8
MOVUPS X8, X0
MOVUPS X1, X8
PUNPCKLLQ X3, X1
PUNPCKHLQ X3, X8
MOVUPS X1, X3
MOVUPS X2, X1
MOVUPS X0, X2
MOVUPS X8, X0
AESENC 384(AX), X0
AESENC 400(AX), X1
AESENC 416(AX), X2
AESENC 432(AX), X3
AESENC 448(AX), X0
AESENC 464(AX), X1
AESENC 480(AX), X2
AESENC 496(AX), X3
MOVUPS X0, X8
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X8
MOVUPS X8, X1
MOVUPS X2, X8
PUNPCKLLQ X3, X2
PUNPCKHLQ X3, X8
MOVUPS X8, X3
MOVUPS X2, X8
PUNPCKLLQ X0, X2
PUNPCKHLQ X0, X8
MOVUPS X8, X0
MOVUPS X1, X8
PUNPCKLLQ X3, X1
PUNPCKHLQ X3, X8
MOVUPS X1, X3
MOVUPS X2, X1
MOVUPS X0, X2
MOVUPS X8, X0
AESENC 512(AX), X0
AESENC 528(AX), X1
AESENC 544(AX), X2
AESENC 560(AX), X3
AESENC 576(AX), X0
AESENC 592(AX), X1
AESENC 608(AX), X2
AESENC 624(AX), X3
MOVUPS X0, X8
PUNPCKLLQ X1, X0
PUNPCKHLQ X1, X8
MOVUPS X8, X1
MOVUPS X2, X8
PUNPCKLLQ X3, X2
PUNPCKHLQ X3, X8
MOVUPS X8, X3
MOVUPS X2, X8
PUNPCKLLQ X0, X2
PUNPCKHLQ X0, X8
MOVUPS X8, X0
MOVUPS X1, X8
PUNPCKLLQ X3, X1
PUNPCKHLQ X3, X8
MOVUPS X1, X3
MOVUPS X2, X1
MOVUPS X0, X2
MOVUPS X8, X0
// final XOR
PXOR X4, X0
PXOR X5, X1
PXOR X6, X2
PXOR X7, X3
// truncate the result
MOVHLPS X0, X1 // high 64-bits of first half
MOVLHPS X3, X2 // low 64-bits of second half
MOVUPS X1, 0(DX)
MOVUPS X2, 16(DX)
RET