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fp2_arithmetic_x86.s
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fp2_arithmetic_x86.s
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// +build amd64,!generic
#include "textflag.h"
#include "funcdata.h"
// assigned addition with modular reduction
// a = (a + b) % p
TEXT ·fp2AddAssign(SB), NOSPLIT, $0-16
MOVQ a+0(FP), DI
MOVQ b+8(FP), SI
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
ADDQ (SI), R8
ADCQ 8(SI), R9
ADCQ 16(SI), R10
ADCQ 24(SI), R11
ADCQ 32(SI), R12
ADCQ 40(SI), R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, BP
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, BP
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC BP, R12
CMOVQCC BX, R13
MOVQ R8, (DI)
MOVQ R9, 8(DI)
MOVQ R10, 16(DI)
MOVQ R11, 24(DI)
MOVQ R12, 32(DI)
MOVQ R13, 40(DI)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
ADDQ 48(SI), R8
ADCQ 56(SI), R9
ADCQ 64(SI), R10
ADCQ 72(SI), R11
ADCQ 80(SI), R12
ADCQ 88(SI), R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, SI
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, SI
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC SI, R12
CMOVQCC BX, R13
MOVQ R8, 48(DI)
MOVQ R9, 56(DI)
MOVQ R10, 64(DI)
MOVQ R11, 72(DI)
MOVQ R12, 80(DI)
MOVQ R13, 88(DI)
RET
/* | end */
// addition with modular reduction
// c = (a + b) % p
TEXT ·fp2Add(SB), NOSPLIT, $0-24
MOVQ a+8(FP), DI
MOVQ b+16(FP), SI
MOVQ c+0(FP), BP
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
ADDQ (SI), R8
ADCQ 8(SI), R9
ADCQ 16(SI), R10
ADCQ 24(SI), R11
ADCQ 32(SI), R12
ADCQ 40(SI), R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, SI
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, SI
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC SI, R12
CMOVQCC BX, R13
MOVQ R8, (BP)
MOVQ R9, 8(BP)
MOVQ R10, 16(BP)
MOVQ R11, 24(BP)
MOVQ R12, 32(BP)
MOVQ R13, 40(BP)
MOVQ b+16(FP), SI
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
ADDQ 48(SI), R8
ADCQ 56(SI), R9
ADCQ 64(SI), R10
ADCQ 72(SI), R11
ADCQ 80(SI), R12
ADCQ 88(SI), R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, SI
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, SI
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC SI, R12
CMOVQCC BX, R13
MOVQ R8, 48(BP)
MOVQ R9, 56(BP)
MOVQ R10, 64(BP)
MOVQ R11, 72(BP)
MOVQ R12, 80(BP)
MOVQ R13, 88(BP)
RET
/* | end */
// addition without reduction check
// c = (a + b)
TEXT ·fp2Ladd(SB), NOSPLIT, $0-24
MOVQ a+8(FP), DI
MOVQ b+16(FP), SI
MOVQ c+0(FP), AX
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
ADDQ (SI), R8
ADCQ 8(SI), R9
ADCQ 16(SI), R10
ADCQ 24(SI), R11
ADCQ 32(SI), R12
ADCQ 40(SI), R13
MOVQ R8, (AX)
MOVQ R9, 8(AX)
MOVQ R10, 16(AX)
MOVQ R11, 24(AX)
MOVQ R12, 32(AX)
MOVQ R13, 40(AX)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
ADDQ 48(SI), R8
ADCQ 56(SI), R9
ADCQ 64(SI), R10
ADCQ 72(SI), R11
ADCQ 80(SI), R12
ADCQ 88(SI), R13
MOVQ R8, 48(AX)
MOVQ R9, 56(AX)
MOVQ R10, 64(AX)
MOVQ R11, 72(AX)
MOVQ R12, 80(AX)
MOVQ R13, 88(AX)
RET
/* | end */
// addition without reduction check
// c = (a + b)
TEXT ·fp2LaddAssign(SB), NOSPLIT, $0-16
MOVQ a+0(FP), DI
MOVQ b+8(FP), SI
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
ADDQ (SI), R8
ADCQ 8(SI), R9
ADCQ 16(SI), R10
ADCQ 24(SI), R11
ADCQ 32(SI), R12
ADCQ 40(SI), R13
MOVQ R8, (DI)
MOVQ R9, 8(DI)
MOVQ R10, 16(DI)
MOVQ R11, 24(DI)
MOVQ R12, 32(DI)
MOVQ R13, 40(DI)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
ADDQ 48(SI), R8
ADCQ 56(SI), R9
ADCQ 64(SI), R10
ADCQ 72(SI), R11
ADCQ 80(SI), R12
ADCQ 88(SI), R13
MOVQ R8, 48(DI)
MOVQ R9, 56(DI)
MOVQ R10, 64(DI)
MOVQ R11, 72(DI)
MOVQ R12, 80(DI)
MOVQ R13, 88(DI)
RET
/* | end */
// subtraction with modular reduction
// c = (a - b) % p
TEXT ·fp2Sub(SB), NOSPLIT, $0-24
MOVQ a+8(FP), DI
MOVQ b+16(FP), SI
XORQ AX, AX
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
SUBQ (SI), R8
SBBQ 8(SI), R9
SBBQ 16(SI), R10
SBBQ 24(SI), R11
SBBQ 32(SI), R12
SBBQ 40(SI), R13
MOVQ $0xb9feffffffffaaab, R14
MOVQ $0x1eabfffeb153ffff, R15
MOVQ $0x6730d2a0f6b0f624, CX
MOVQ $0x64774b84f38512bf, DX
MOVQ $0x4b1ba7b6434bacd7, BP
MOVQ $0x1a0111ea397fe69a, BX
CMOVQCC AX, R14
CMOVQCC AX, R15
CMOVQCC AX, CX
CMOVQCC AX, DX
CMOVQCC AX, BP
CMOVQCC AX, BX
ADDQ R14, R8
ADCQ R15, R9
ADCQ CX, R10
ADCQ DX, R11
ADCQ BP, R12
ADCQ BX, R13
MOVQ c+0(FP), BP
MOVQ R8, (BP)
MOVQ R9, 8(BP)
MOVQ R10, 16(BP)
MOVQ R11, 24(BP)
MOVQ R12, 32(BP)
MOVQ R13, 40(BP)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
SUBQ 48(SI), R8
SBBQ 56(SI), R9
SBBQ 64(SI), R10
SBBQ 72(SI), R11
SBBQ 80(SI), R12
SBBQ 88(SI), R13
MOVQ $0xb9feffffffffaaab, R14
MOVQ $0x1eabfffeb153ffff, R15
MOVQ $0x6730d2a0f6b0f624, CX
MOVQ $0x64774b84f38512bf, DX
MOVQ $0x4b1ba7b6434bacd7, BP
MOVQ $0x1a0111ea397fe69a, BX
CMOVQCC AX, R14
CMOVQCC AX, R15
CMOVQCC AX, CX
CMOVQCC AX, DX
CMOVQCC AX, BP
CMOVQCC AX, BX
ADDQ R14, R8
ADCQ R15, R9
ADCQ CX, R10
ADCQ DX, R11
ADCQ BP, R12
ADCQ BX, R13
MOVQ c+0(FP), BP
MOVQ R8, 48(BP)
MOVQ R9, 56(BP)
MOVQ R10, 64(BP)
MOVQ R11, 72(BP)
MOVQ R12, 80(BP)
MOVQ R13, 88(BP)
RET
/* | end */
// assigned subtraction with modular reduction
// c = (a - b) % p
TEXT ·fp2SubAssign(SB), NOSPLIT, $0-16
MOVQ a+0(FP), DI
MOVQ b+8(FP), SI
XORQ AX, AX
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
SUBQ (SI), R8
SBBQ 8(SI), R9
SBBQ 16(SI), R10
SBBQ 24(SI), R11
SBBQ 32(SI), R12
SBBQ 40(SI), R13
MOVQ $0xb9feffffffffaaab, R14
MOVQ $0x1eabfffeb153ffff, R15
MOVQ $0x6730d2a0f6b0f624, CX
MOVQ $0x64774b84f38512bf, DX
MOVQ $0x4b1ba7b6434bacd7, BP
MOVQ $0x1a0111ea397fe69a, BX
CMOVQCC AX, R14
CMOVQCC AX, R15
CMOVQCC AX, CX
CMOVQCC AX, DX
CMOVQCC AX, BP
CMOVQCC AX, BX
ADDQ R14, R8
ADCQ R15, R9
ADCQ CX, R10
ADCQ DX, R11
ADCQ BP, R12
ADCQ BX, R13
MOVQ R8, (DI)
MOVQ R9, 8(DI)
MOVQ R10, 16(DI)
MOVQ R11, 24(DI)
MOVQ R12, 32(DI)
MOVQ R13, 40(DI)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
SUBQ 48(SI), R8
SBBQ 56(SI), R9
SBBQ 64(SI), R10
SBBQ 72(SI), R11
SBBQ 80(SI), R12
SBBQ 88(SI), R13
MOVQ $0xb9feffffffffaaab, R14
MOVQ $0x1eabfffeb153ffff, R15
MOVQ $0x6730d2a0f6b0f624, CX
MOVQ $0x64774b84f38512bf, DX
MOVQ $0x4b1ba7b6434bacd7, BP
MOVQ $0x1a0111ea397fe69a, BX
CMOVQCC AX, R14
CMOVQCC AX, R15
CMOVQCC AX, CX
CMOVQCC AX, DX
CMOVQCC AX, BP
CMOVQCC AX, BX
ADDQ R14, R8
ADCQ R15, R9
ADCQ CX, R10
ADCQ DX, R11
ADCQ BP, R12
ADCQ BX, R13
MOVQ R8, 48(DI)
MOVQ R9, 56(DI)
MOVQ R10, 64(DI)
MOVQ R11, 72(DI)
MOVQ R12, 80(DI)
MOVQ R13, 88(DI)
RET
/* | end */
// assigned doubling with modular reduction
// a = (a + a) % p
TEXT ·fp2DoubleAssign(SB), NOSPLIT, $0-8
MOVQ a+0(FP), DI
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
ADDQ R8, R8
ADCQ R9, R9
ADCQ R10, R10
ADCQ R11, R11
ADCQ R12, R12
ADCQ R13, R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, SI
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, SI
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC SI, R12
CMOVQCC BX, R13
MOVQ R8, (DI)
MOVQ R9, 8(DI)
MOVQ R10, 16(DI)
MOVQ R11, 24(DI)
MOVQ R12, 32(DI)
MOVQ R13, 40(DI)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
ADDQ R8, R8
ADCQ R9, R9
ADCQ R10, R10
ADCQ R11, R11
ADCQ R12, R12
ADCQ R13, R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, SI
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, SI
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC SI, R12
CMOVQCC BX, R13
MOVQ R8, 48(DI)
MOVQ R9, 56(DI)
MOVQ R10, 64(DI)
MOVQ R11, 72(DI)
MOVQ R12, 80(DI)
MOVQ R13, 88(DI)
RET
/* | end */
// doubling with modular reduction
// c = (a + a) % p
TEXT ·fp2Double(SB), NOSPLIT, $0-16
MOVQ a+8(FP), DI
MOVQ c+0(FP), SI
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
ADDQ R8, R8
ADCQ R9, R9
ADCQ R10, R10
ADCQ R11, R11
ADCQ R12, R12
ADCQ R13, R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, BP
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, BP
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC BP, R12
CMOVQCC BX, R13
MOVQ R8, (SI)
MOVQ R9, 8(SI)
MOVQ R10, 16(SI)
MOVQ R11, 24(SI)
MOVQ R12, 32(SI)
MOVQ R13, 40(SI)
MOVQ 48(DI), R8
MOVQ 56(DI), R9
MOVQ 64(DI), R10
MOVQ 72(DI), R11
MOVQ 80(DI), R12
MOVQ 88(DI), R13
ADDQ R8, R8
ADCQ R9, R9
ADCQ R10, R10
ADCQ R11, R11
ADCQ R12, R12
ADCQ R13, R13
MOVQ R8, R14
MOVQ R9, R15
MOVQ R10, CX
MOVQ R11, DX
MOVQ R12, BP
MOVQ R13, BX
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R14
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R15
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, CX
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, DX
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, BP
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, BX
CMOVQCC R14, R8
CMOVQCC R15, R9
CMOVQCC CX, R10
CMOVQCC DX, R11
CMOVQCC BP, R12
CMOVQCC BX, R13
MOVQ R8, 48(SI)
MOVQ R9, 56(SI)
MOVQ R10, 64(SI)
MOVQ R11, 72(SI)
MOVQ R12, 80(SI)
MOVQ R13, 88(SI)
RET
/* | end */
// a0 = a0 - a1
// a1 = a0 + a1
TEXT ·mulByNonResidueAssign(SB), NOSPLIT, $0-8
MOVQ a+0(FP), DI
XORQ AX, AX
// a0
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
// a0 - a1
SUBQ 48(DI), R8
SBBQ 56(DI), R9
SBBQ 64(DI), R10
SBBQ 72(DI), R11
SBBQ 80(DI), R12
SBBQ 88(DI), R13
MOVQ $0xb9feffffffffaaab, R14
MOVQ $0x1eabfffeb153ffff, R15
MOVQ $0x6730d2a0f6b0f624, CX
MOVQ $0x64774b84f38512bf, DX
MOVQ $0x4b1ba7b6434bacd7, BP
MOVQ $0x1a0111ea397fe69a, BX
CMOVQCC AX, R14
CMOVQCC AX, R15
CMOVQCC AX, CX
CMOVQCC AX, DX
CMOVQCC AX, BP
CMOVQCC AX, BX
ADDQ R14, R8
ADCQ R15, R9
ADCQ CX, R10
ADCQ DX, R11
ADCQ BP, R12
ADCQ BX, R13
// a0
MOVQ (DI), R14
MOVQ 8(DI), R15
MOVQ 16(DI), CX
MOVQ 24(DI), DX
MOVQ 32(DI), BP
MOVQ 40(DI), BX
// a0 = a0 - a1
MOVQ R8, (DI)
MOVQ R9, 8(DI)
MOVQ R10, 16(DI)
MOVQ R11, 24(DI)
MOVQ R12, 32(DI)
MOVQ R13, 40(DI)
// a0 + a1
ADDQ 48(DI), R14
ADCQ 56(DI), R15
ADCQ 64(DI), CX
ADCQ 72(DI), DX
ADCQ 80(DI), BP
ADCQ 88(DI), BX
MOVQ R14, R8
MOVQ R15, R9
MOVQ CX, R10
MOVQ DX, R11
MOVQ BP, R12
MOVQ BX, R13
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R8
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R9
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, R10
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, R11
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, R12
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, R13
CMOVQCC R8, R14
CMOVQCC R9, R15
CMOVQCC R10, CX
CMOVQCC R11, DX
CMOVQCC R12, BP
CMOVQCC R13, BX
MOVQ R14, 48(DI)
MOVQ R15, 56(DI)
MOVQ CX, 64(DI)
MOVQ DX, 72(DI)
MOVQ BP, 80(DI)
MOVQ BX, 88(DI)
RET
// c0 = a0 - a1
// c1 = a0 + a1
TEXT ·mulByNonResidue(SB), NOSPLIT, $0-16
MOVQ c+0(FP), SI
MOVQ a+8(FP), DI
XORQ AX, AX
// a0
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
// a0 - a1
SUBQ 48(DI), R8
SBBQ 56(DI), R9
SBBQ 64(DI), R10
SBBQ 72(DI), R11
SBBQ 80(DI), R12
SBBQ 88(DI), R13
MOVQ $0xb9feffffffffaaab, R14
MOVQ $0x1eabfffeb153ffff, R15
MOVQ $0x6730d2a0f6b0f624, CX
MOVQ $0x64774b84f38512bf, DX
MOVQ $0x4b1ba7b6434bacd7, BP
MOVQ $0x1a0111ea397fe69a, BX
CMOVQCC AX, R14
CMOVQCC AX, R15
CMOVQCC AX, CX
CMOVQCC AX, DX
CMOVQCC AX, BP
CMOVQCC AX, BX
ADDQ R14, R8
ADCQ R15, R9
ADCQ CX, R10
ADCQ DX, R11
ADCQ BP, R12
ADCQ BX, R13
MOVQ R8, (SI)
MOVQ R9, 8(SI)
MOVQ R10, 16(SI)
MOVQ R11, 24(SI)
MOVQ R12, 32(SI)
MOVQ R13, 40(SI)
// a0
MOVQ (DI), R14
MOVQ 8(DI), R15
MOVQ 16(DI), CX
MOVQ 24(DI), DX
MOVQ 32(DI), BP
MOVQ 40(DI), BX
// a0 + a1
ADDQ 48(DI), R14
ADCQ 56(DI), R15
ADCQ 64(DI), CX
ADCQ 72(DI), DX
ADCQ 80(DI), BP
ADCQ 88(DI), BX
MOVQ R14, R8
MOVQ R15, R9
MOVQ CX, R10
MOVQ DX, R11
MOVQ BP, R12
MOVQ BX, R13
MOVQ $0xb9feffffffffaaab, AX
SUBQ AX, R8
MOVQ $0x1eabfffeb153ffff, AX
SBBQ AX, R9
MOVQ $0x6730d2a0f6b0f624, AX
SBBQ AX, R10
MOVQ $0x64774b84f38512bf, AX
SBBQ AX, R11
MOVQ $0x4b1ba7b6434bacd7, AX
SBBQ AX, R12
MOVQ $0x1a0111ea397fe69a, AX
SBBQ AX, R13
CMOVQCC R8, R14
CMOVQCC R9, R15
CMOVQCC R10, CX
CMOVQCC R11, DX
CMOVQCC R12, BP
CMOVQCC R13, BX
MOVQ R14, 48(SI)
MOVQ R15, 56(SI)
MOVQ CX, 64(SI)
MOVQ DX, 72(SI)
MOVQ BP, 80(SI)
MOVQ BX, 88(SI)
RET
TEXT ·wfp2Add(SB), NOSPLIT, $0-24
MOVQ a+8(FP), DI
MOVQ b+16(FP), SI
MOVQ c+0(FP), DX
MOVQ (DI), R8
MOVQ 8(DI), R9
MOVQ 16(DI), R10
MOVQ 24(DI), R11
MOVQ 32(DI), R12
MOVQ 40(DI), R13
MOVQ 48(DI), R14
MOVQ 56(DI), R15
MOVQ 64(DI), AX
MOVQ 72(DI), BX
MOVQ 80(DI), CX
MOVQ 88(DI), BP
ADDQ (SI), R8
ADCQ 8(SI), R9
ADCQ 16(SI), R10
ADCQ 24(SI), R11
ADCQ 32(SI), R12
ADCQ 40(SI), R13
ADCQ 48(SI), R14
ADCQ 56(SI), R15
ADCQ 64(SI), AX
ADCQ 72(SI), BX
ADCQ 80(SI), CX
ADCQ 88(SI), BP
MOVQ R8, (DX)
MOVQ R9, 8(DX)
MOVQ R10, 16(DX)
MOVQ R11, 24(DX)
MOVQ R12, 32(DX)
MOVQ R13, 40(DX)
MOVQ R14, R8
MOVQ R15, R9
MOVQ AX, R10
MOVQ BX, R11
MOVQ CX, R12
MOVQ BP, R13
MOVQ $0xb9feffffffffaaab, DX
SUBQ DX, R8
MOVQ $0x1eabfffeb153ffff, DX
SBBQ DX, R9
MOVQ $0x6730d2a0f6b0f624, DX
SBBQ DX, R10
MOVQ $0x64774b84f38512bf, DX
SBBQ DX, R11
MOVQ $0x4b1ba7b6434bacd7, DX
SBBQ DX, R12
MOVQ $0x1a0111ea397fe69a, DX
SBBQ DX, R13
CMOVQCC R8, R14
CMOVQCC R9, R15
CMOVQCC R10, AX
CMOVQCC R11, BX
CMOVQCC R12, CX
CMOVQCC R13, BP