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highway_amd64.s
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// +build !noasm
// Generated by PeachPy 0.2.0 from sum.py
// func hashSSE(keys uintptr, init0 uintptr, init1 uintptr, p_base uintptr, p_len int64, p_cap int64) uint64
TEXT ·hashSSE(SB), 4, $0-56
MOVQ keys+0(FP), AX
MOVQ init0+8(FP), BX
MOVQ init1+16(FP), CX
MOVOU 0(AX), X0
MOVOU 16(AX), X1
MOVOU 0(BX), X2
MOVOU 16(BX), X3
MOVOU 0(CX), X4
MOVOU 16(CX), X5
PSHUFL $177, X1, X6
PSHUFL $177, X0, X7
PXOR X2, X0
PXOR X3, X1
PXOR X4, X7
PXOR X5, X6
MOVQ p_base+24(FP), AX
MOVQ p_len+32(FP), BX
CMPQ BX, $32
JLT loop1_end
loop1_begin:
MOVOU 0(AX), X8
MOVOU 16(AX), X9
PADDQ X8, X7
PADDQ X9, X6
PADDQ X2, X7
PADDQ X3, X6
MOVO X0, X8
MOVO X1, X9
MOVO X7, X10
MOVO X6, X11
PSRLQ $32, X8
PSRLQ $32, X9
PMULULQ X8, X10
PMULULQ X9, X11
PXOR X10, X2
PXOR X11, X3
PADDQ X4, X0
PADDQ X5, X1
MOVO X7, X8
MOVO X6, X9
MOVO X0, X10
MOVO X1, X11
PSRLQ $32, X8
PSRLQ $32, X9
PMULULQ X8, X10
PMULULQ X9, X11
PXOR X10, X4
PXOR X11, X5
MOVQ $4223284375849987, CX
MOVQ CX, X8
MOVQ $506661594022413323, CX
MOVQ CX, X9
MOVLHPS X9, X8
MOVO X7, X10
PSHUFB X8, X10
MOVO X6, X11
PSHUFB X8, X11
PADDQ X10, X0
PADDQ X11, X1
MOVO X0, X10
PSHUFB X8, X10
MOVO X1, X11
PSHUFB X8, X11
PADDQ X10, X7
PADDQ X11, X6
ADDQ $32, AX
SUBQ $32, BX
CMPQ BX, $32
JGE loop1_begin
loop1_end:
CMPQ BX, $0
JEQ finalize
MOVQ BX, CX
SHLQ $32, CX
ADDQ BX, CX
MOVQ CX, X8
PINSRQ $1, CX, X8
PADDQ X8, X0
PADDQ X8, X1
MOVQ BX, CX
MOVO X7, X8
MOVQ CX, X9
PSLLL X9, X8
SUBQ $32, CX
NEGQ CX
MOVQ CX, X9
PSRLL X9, X7
POR X8, X7
MOVQ BX, CX
MOVO X6, X8
MOVQ CX, X9
PSLLL X9, X8
SUBQ $32, CX
NEGQ CX
MOVQ CX, X9
PSRLL X9, X6
POR X8, X6
MOVQ BX, CX
ANDQ $3, CX
NEGQ CX
ADDQ BX, CX
MOVQ AX, DX
PXOR X8, X8
PXOR X9, X9
CMPQ CX, $0
JEQ memcpy32_fin
CMPQ CX, $16
JLT memcpy32_skipLoad16
MOVOU 0(AX), X8
ADDQ $16, AX
SUBQ $16, CX
XORQ DI, DI
CMPQ CX, $8
JLT skip81
MOVQ 0(AX), SI
MOVQ SI, X9
SUBQ $8, CX
ADDQ $8, AX
MOVQ $1, DI
skip81:
XORQ SI, SI
CMPQ CX, $0
JEQ __local3
CMPQ CX, $1
JEQ __local5
CMPQ CX, $2
JEQ __local13
CMPQ CX, $3
JEQ __local11
CMPQ CX, $4
JEQ __local4
CMPQ CX, $5
JEQ __local1
CMPQ CX, $6
JEQ __local15
MOVBQZX 6(AX), CX
SHLQ $48, CX
ORQ CX, SI
__local15:
MOVBQZX 5(AX), CX
SHLQ $40, CX
ORQ CX, SI
__local1:
MOVBQZX 4(AX), CX
SHLQ $32, CX
ORQ CX, SI
__local4:
MOVBQZX 3(AX), CX
SHLQ $24, CX
ORQ CX, SI
__local11:
MOVBQZX 2(AX), CX
SHLQ $16, CX
ORQ CX, SI
__local13:
MOVBQZX 1(AX), CX
SHLQ $8, CX
ORQ CX, SI
__local5:
MOVBQZX 0(AX), CX
SHLQ $0, CX
ORQ CX, SI
CMPQ DI, $1
JEQ insert11
PINSRQ $0, SI, X9
JMP fin161
insert11:
PINSRQ $1, SI, X9
fin161:
__local3:
JMP memcpy32_fin
memcpy32_skipLoad16:
XORQ DI, DI
CMPQ CX, $8
JLT skip80
MOVQ 0(AX), SI
MOVQ SI, X8
SUBQ $8, CX
ADDQ $8, AX
MOVQ $1, DI
skip80:
XORQ SI, SI
CMPQ CX, $0
JEQ __local2
CMPQ CX, $1
JEQ __local12
CMPQ CX, $2
JEQ __local10
CMPQ CX, $3
JEQ __local9
CMPQ CX, $4
JEQ __local8
CMPQ CX, $5
JEQ __local7
CMPQ CX, $6
JEQ __local6
MOVBQZX 6(AX), CX
SHLQ $48, CX
ORQ CX, SI
__local6:
MOVBQZX 5(AX), CX
SHLQ $40, CX
ORQ CX, SI
__local7:
MOVBQZX 4(AX), CX
SHLQ $32, CX
ORQ CX, SI
__local8:
MOVBQZX 3(AX), CX
SHLQ $24, CX
ORQ CX, SI
__local9:
MOVBQZX 2(AX), CX
SHLQ $16, CX
ORQ CX, SI
__local10:
MOVBQZX 1(AX), CX
SHLQ $8, CX
ORQ CX, SI
__local12:
MOVBQZX 0(AX), CX
SHLQ $0, CX
ORQ CX, SI
CMPQ DI, $1
JEQ insert10
PINSRQ $0, SI, X8
JMP fin160
insert10:
PINSRQ $1, SI, X8
fin160:
__local2:
memcpy32_fin:
CMPQ BX, $16
JLT mod4check
ADDQ BX, DX
SUBQ $4, DX
MOVL 0(DX), AX
PINSRD $3, AX, X9
JMP afterMod4
mod4check:
MOVQ BX, CX
ANDQ $3, CX
NEGQ CX
ADDQ BX, CX
ADDQ CX, DX
MOVQ BX, AX
ANDQ $3, AX
JEQ afterMod4
XORQ BX, BX
MOVBQZX 0(DX), BX
MOVQ AX, CX
SHRQ $1, CX
MOVQ DX, DI
ADDQ CX, DI
MOVBQZX 0(DI), CX
SHLQ $8, CX
ORQ CX, BX
MOVQ AX, CX
SUBQ $1, CX
MOVQ DX, DI
ADDQ CX, DI
MOVBQZX 0(DI), CX
SHLQ $16, CX
ORQ CX, BX
PINSRQ $0, BX, X9
afterMod4:
PADDQ X8, X7
PADDQ X9, X6
PADDQ X2, X7
PADDQ X3, X6
MOVO X0, X8
MOVO X1, X9
MOVO X7, X10
MOVO X6, X11
PSRLQ $32, X8
PSRLQ $32, X9
PMULULQ X8, X10
PMULULQ X9, X11
PXOR X10, X2
PXOR X11, X3
PADDQ X4, X0
PADDQ X5, X1
MOVO X7, X8
MOVO X6, X9
MOVO X0, X10
MOVO X1, X11
PSRLQ $32, X8
PSRLQ $32, X9
PMULULQ X8, X10
PMULULQ X9, X11
PXOR X10, X4
PXOR X11, X5
MOVQ $4223284375849987, AX
MOVQ AX, X8
MOVQ $506661594022413323, AX
MOVQ AX, X9
MOVLHPS X9, X8
MOVO X7, X10
PSHUFB X8, X10
MOVO X6, X11
PSHUFB X8, X11
PADDQ X10, X0
PADDQ X11, X1
MOVO X0, X10
PSHUFB X8, X10
MOVO X1, X11
PSHUFB X8, X11
PADDQ X10, X7
PADDQ X11, X6
finalize:
MOVQ $4, AX
loop0_begin:
PSHUFL $177, X1, X8
PSHUFL $177, X0, X9
PADDQ X8, X7
PADDQ X9, X6
PADDQ X2, X7
PADDQ X3, X6
MOVO X0, X8
MOVO X1, X9
MOVO X7, X10
MOVO X6, X11
PSRLQ $32, X8
PSRLQ $32, X9
PMULULQ X8, X10
PMULULQ X9, X11
PXOR X10, X2
PXOR X11, X3
PADDQ X4, X0
PADDQ X5, X1
MOVO X7, X8
MOVO X6, X9
MOVO X0, X10
MOVO X1, X11
PSRLQ $32, X8
PSRLQ $32, X9
PMULULQ X8, X10
PMULULQ X9, X11
PXOR X10, X4
PXOR X11, X5
MOVQ $4223284375849987, BX
MOVQ BX, X8
MOVQ $506661594022413323, BX
MOVQ BX, X9
MOVLHPS X9, X8
MOVO X7, X10
PSHUFB X8, X10
MOVO X6, X11
PSHUFB X8, X11
PADDQ X10, X0
PADDQ X11, X1
MOVO X0, X10
PSHUFB X8, X10
MOVO X1, X11
PSHUFB X8, X11
PADDQ X10, X7
PADDQ X11, X6
DECQ AX
JNE loop0_begin
PADDQ X7, X0
PADDQ X4, X2
PADDQ X2, X0
MOVQ X0, AX
MOVQ AX, ret+48(FP)
RET