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hscalers_amd64.s
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hscalers_amd64.s
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// Copyright 2014 Benoît Amiaux. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
// This file is auto-generated - do not modify
DATA zero_0<>+0x00(SB)/8, $0x0000000000000000
DATA zero_0<>+0x08(SB)/8, $0x0000000000000000
GLOBL zero_0<>(SB), 8, $16
DATA hbits_1<>+0x00(SB)/8, $0x0000200000002000
DATA hbits_1<>+0x08(SB)/8, $0x0000200000002000
GLOBL hbits_1<>(SB), 8, $16
DATA u8max_2<>+0x00(SB)/8, $0x00000000000000FF
DATA u8max_2<>+0x08(SB)/8, $0x00000000000000FF
GLOBL u8max_2<>(SB), 8, $16
TEXT ·h8scale2Amd64(SB),4,$40-136
MOVQ dp+120(FP), BX
MOVQ width+104(FP), CX
MOVQ CX, DX
SUBQ CX, BX
SHRQ $4, CX
ANDQ $15, DX
MOVQ BX, dstoff+-32(SP)
MOVQ CX, simdroll+-8(SP)
MOVQ DX, asmroll+-16(SP)
MOVQ src+24(FP), AX
MOVQ AX, srcref+-24(SP)
MOVQ taps+96(FP), DX
SUBQ $2, DX
PXOR X15, X15
MOVO hbits_1<>(SB), X14
MOVQ src+24(FP), SI
MOVQ dst+0(FP), DI
yloop_0:
MOVQ off+72(FP), BX
MOVQ cof+48(FP), BP
MOVQ simdroll+-8(SP), CX
ORQ CX, CX
JE nosimdloop_3
simdloop_1:
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X0
PINSRW $1, (SI)(R9*1), X0
PINSRW $2, (SI)(R10*1), X0
PINSRW $3, (SI)(R11*1), X0
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X1
PINSRW $1, (SI)(R9*1), X1
PINSRW $2, (SI)(R10*1), X1
PINSRW $3, (SI)(R11*1), X1
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X2
PINSRW $1, (SI)(R9*1), X2
PINSRW $2, (SI)(R10*1), X2
PINSRW $3, (SI)(R11*1), X2
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X3
PINSRW $1, (SI)(R9*1), X3
PINSRW $2, (SI)(R10*1), X3
PINSRW $3, (SI)(R11*1), X3
ADDQ $32, BX
PUNPCKLBW X15, X0
PMADDWL (BP), X0
PUNPCKLBW X15, X1
PMADDWL 16(BP), X1
PUNPCKLBW X15, X2
PMADDWL 32(BP), X2
PUNPCKLBW X15, X3
PMADDWL 48(BP), X3
ADDQ $64, BP
PADDL X14, X0
PADDL X14, X1
PADDL X14, X2
PADDL X14, X3
PSRAL $14, X0
PSRAL $14, X1
PSRAL $14, X2
PSRAL $14, X3
PACKSSLW X1, X0
PACKSSLW X3, X2
PACKUSWB X2, X0
MOVOU X0, (DI)
ADDQ $16, DI
SUBQ $1, CX
JNE simdloop_1
nosimdloop_3:
MOVQ asmroll+-16(SP), CX
ORQ CX, CX
JE end_4
asmloop_2:
MOVWQSX (BX), DX
MOVBQZX (SI)(DX*1), AX
MOVWQSX (BP), DX
IMULQ DX
MOVQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 1(SI)(DX*1), AX
MOVWQSX 2(BP), DX
IMULQ DX
ADDQ $4, BP
ADDQ sum+-40(SP), AX
ADDQ $8192, AX
CMOVQLT zero_0<>(SB), AX
SHRQ $14, AX
CMPQ u8max_2<>(SB), AX
CMOVQLT u8max_2<>(SB), AX
ADDQ $2, BX
MOVB AL, (DI)
ADDQ $1, DI
SUBQ $1, CX
JNE asmloop_2
end_4:
MOVQ srcref+-24(SP), SI
ADDQ dstoff+-32(SP), DI
ADDQ sp+128(FP), SI
MOVQ SI, srcref+-24(SP)
SUBQ $1, height+112(FP)
JNE yloop_0
RET
TEXT ·h8scale4Amd64(SB),4,$40-136
MOVQ dp+120(FP), BX
MOVQ width+104(FP), CX
MOVQ CX, DX
SUBQ CX, BX
SHRQ $4, CX
ANDQ $15, DX
MOVQ BX, dstoff+-32(SP)
MOVQ CX, simdroll+-8(SP)
MOVQ DX, asmroll+-16(SP)
MOVQ src+24(FP), AX
MOVQ AX, srcref+-24(SP)
MOVQ taps+96(FP), DX
SUBQ $2, DX
PXOR X15, X15
MOVO hbits_1<>(SB), X14
MOVQ src+24(FP), SI
MOVQ dst+0(FP), DI
yloop_5:
MOVQ off+72(FP), BX
MOVQ cof+48(FP), BP
MOVQ simdroll+-8(SP), CX
ORQ CX, CX
JE nosimdloop_8
simdloop_6:
MOVWQSX (BX), AX
MOVWQSX 2(BX), DX
MOVL (SI)(AX*1), X0
MOVL (SI)(DX*1), X8
MOVWQSX 4(BX), AX
MOVWQSX 6(BX), DX
MOVL (SI)(AX*1), X1
MOVL (SI)(DX*1), X9
PUNPCKLLQ X8, X0
PUNPCKLLQ X9, X1
MOVWQSX 8(BX), AX
MOVWQSX 10(BX), DX
MOVL (SI)(AX*1), X2
MOVL (SI)(DX*1), X10
MOVWQSX 12(BX), AX
MOVWQSX 14(BX), DX
MOVL (SI)(AX*1), X3
MOVL (SI)(DX*1), X11
PUNPCKLLQ X10, X2
PUNPCKLLQ X11, X3
MOVWQSX 16(BX), AX
MOVWQSX 18(BX), DX
MOVL (SI)(AX*1), X4
MOVL (SI)(DX*1), X12
MOVWQSX 20(BX), AX
MOVWQSX 22(BX), DX
MOVL (SI)(AX*1), X5
MOVL (SI)(DX*1), X13
PUNPCKLLQ X12, X4
PUNPCKLLQ X13, X5
MOVWQSX 24(BX), AX
MOVWQSX 26(BX), DX
MOVL (SI)(AX*1), X6
MOVL (SI)(DX*1), X8
MOVWQSX 28(BX), AX
MOVWQSX 30(BX), DX
MOVL (SI)(AX*1), X7
MOVL (SI)(DX*1), X9
PUNPCKLLQ X8, X6
PUNPCKLLQ X9, X7
ADDQ $32, BX
PUNPCKLBW X15, X0
PMADDWL (BP), X0
PUNPCKLBW X15, X1
PMADDWL 16(BP), X1
PUNPCKLBW X15, X2
PMADDWL 32(BP), X2
PUNPCKLBW X15, X3
PMADDWL 48(BP), X3
MOVO X0, X10
MOVO X2, X11
SHUFPS $221, X1, X10
SHUFPS $221, X3, X11
SHUFPS $136, X1, X0
SHUFPS $136, X3, X2
PADDL X10, X0
PADDL X11, X2
PUNPCKLBW X15, X4
PMADDWL 64(BP), X4
PUNPCKLBW X15, X5
PMADDWL 80(BP), X5
PUNPCKLBW X15, X6
PMADDWL 96(BP), X6
PUNPCKLBW X15, X7
PMADDWL 112(BP), X7
MOVO X4, X12
MOVO X6, X13
SHUFPS $221, X5, X12
SHUFPS $221, X7, X13
SHUFPS $136, X5, X4
SHUFPS $136, X7, X6
PADDL X12, X4
PADDL X13, X6
ADDQ $128, BP
PADDL X14, X0
PADDL X14, X2
PADDL X14, X4
PADDL X14, X6
PSRAL $14, X0
PSRAL $14, X2
PSRAL $14, X4
PSRAL $14, X6
PACKSSLW X2, X0
PACKSSLW X6, X4
PACKUSWB X4, X0
MOVOU X0, (DI)
ADDQ $16, DI
SUBQ $1, CX
JNE simdloop_6
nosimdloop_8:
MOVQ asmroll+-16(SP), CX
ORQ CX, CX
JE end_9
asmloop_7:
MOVWQSX (BX), DX
MOVBQZX (SI)(DX*1), AX
MOVWQSX (BP), DX
IMULQ DX
MOVQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 1(SI)(DX*1), AX
MOVWQSX 2(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 2(SI)(DX*1), AX
MOVWQSX 4(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 3(SI)(DX*1), AX
MOVWQSX 6(BP), DX
IMULQ DX
ADDQ $8, BP
ADDQ sum+-40(SP), AX
ADDQ $8192, AX
CMOVQLT zero_0<>(SB), AX
SHRQ $14, AX
CMPQ u8max_2<>(SB), AX
CMOVQLT u8max_2<>(SB), AX
ADDQ $2, BX
MOVB AL, (DI)
ADDQ $1, DI
SUBQ $1, CX
JNE asmloop_7
end_9:
MOVQ srcref+-24(SP), SI
ADDQ dstoff+-32(SP), DI
ADDQ sp+128(FP), SI
MOVQ SI, srcref+-24(SP)
SUBQ $1, height+112(FP)
JNE yloop_5
RET
TEXT ·h8scale8Amd64(SB),4,$40-136
MOVQ dp+120(FP), BX
MOVQ width+104(FP), CX
MOVQ CX, DX
SUBQ CX, BX
SHRQ $4, CX
ANDQ $15, DX
MOVQ BX, dstoff+-32(SP)
MOVQ CX, simdroll+-8(SP)
MOVQ DX, asmroll+-16(SP)
MOVQ src+24(FP), AX
MOVQ AX, srcref+-24(SP)
MOVQ taps+96(FP), DX
SUBQ $2, DX
PXOR X15, X15
MOVO hbits_1<>(SB), X14
MOVQ src+24(FP), SI
MOVQ dst+0(FP), DI
yloop_10:
MOVQ off+72(FP), BX
MOVQ cof+48(FP), BP
MOVQ simdroll+-8(SP), CX
ORQ CX, CX
JE nosimdloop_13
simdloop_11:
MOVWQSX (BX), AX
MOVQ (SI)(AX*1), X0
MOVWQSX 2(BX), DX
MOVQ (SI)(DX*1), X1
MOVWQSX 4(BX), AX
MOVQ (SI)(AX*1), X2
MOVWQSX 6(BX), DX
MOVQ (SI)(DX*1), X3
MOVWQSX 8(BX), AX
MOVQ (SI)(AX*1), X4
MOVWQSX 10(BX), DX
MOVQ (SI)(DX*1), X5
MOVWQSX 12(BX), AX
MOVQ (SI)(AX*1), X6
MOVWQSX 14(BX), DX
MOVQ (SI)(DX*1), X7
MOVWQSX 16(BX), AX
MOVQ (SI)(AX*1), X8
MOVWQSX 18(BX), DX
MOVQ (SI)(DX*1), X9
MOVWQSX 20(BX), AX
MOVQ (SI)(AX*1), X10
MOVWQSX 22(BX), DX
MOVQ (SI)(DX*1), X11
PUNPCKLBW X15, X0
PMADDWL (BP), X0
PUNPCKLBW X15, X1
PMADDWL 16(BP), X1
PUNPCKLBW X15, X2
PMADDWL 32(BP), X2
PUNPCKLBW X15, X3
PMADDWL 48(BP), X3
MOVO X0, X12
MOVO X2, X13
PUNPCKLQDQ X1, X0
PUNPCKHQDQ X1, X12
PADDL X12, X0
PUNPCKLQDQ X3, X2
PUNPCKHQDQ X3, X13
PADDL X13, X2
MOVO X0, X12
SHUFPS $136, X2, X0
SHUFPS $221, X2, X12
PADDL X12, X0
PUNPCKLBW X15, X4
PMADDWL 64(BP), X4
PUNPCKLBW X15, X5
PMADDWL 80(BP), X5
PUNPCKLBW X15, X6
PMADDWL 96(BP), X6
PUNPCKLBW X15, X7
PMADDWL 112(BP), X7
MOVO X4, X1
MOVO X6, X2
PUNPCKLQDQ X5, X4
PUNPCKHQDQ X5, X1
PADDL X1, X4
PUNPCKLQDQ X7, X6
PUNPCKHQDQ X7, X2
PADDL X2, X6
MOVO X4, X1
SHUFPS $136, X6, X4
SHUFPS $221, X6, X1
PADDL X1, X4
MOVWQSX 24(BX), AX
MOVQ (SI)(AX*1), X1
MOVWQSX 26(BX), DX
MOVQ (SI)(DX*1), X2
MOVWQSX 28(BX), AX
MOVQ (SI)(AX*1), X3
MOVWQSX 30(BX), DX
MOVQ (SI)(DX*1), X5
ADDQ $32, BX
PUNPCKLBW X15, X8
PMADDWL 128(BP), X8
PUNPCKLBW X15, X9
PMADDWL 144(BP), X9
PUNPCKLBW X15, X10
PMADDWL 160(BP), X10
PUNPCKLBW X15, X11
PMADDWL 176(BP), X11
MOVO X8, X12
MOVO X10, X13
PUNPCKLQDQ X9, X8
PUNPCKHQDQ X9, X12
PADDL X12, X8
PUNPCKLQDQ X11, X10
PUNPCKHQDQ X11, X13
PADDL X13, X10
MOVO X8, X12
SHUFPS $136, X10, X8
SHUFPS $221, X10, X12
PADDL X12, X8
PUNPCKLBW X15, X1
PMADDWL 192(BP), X1
PUNPCKLBW X15, X2
PMADDWL 208(BP), X2
PUNPCKLBW X15, X3
PMADDWL 224(BP), X3
PUNPCKLBW X15, X5
PMADDWL 240(BP), X5
MOVO X1, X10
MOVO X3, X11
PUNPCKLQDQ X2, X1
PUNPCKHQDQ X2, X10
PADDL X10, X1
PUNPCKLQDQ X5, X3
PUNPCKHQDQ X5, X11
PADDL X11, X3
MOVO X1, X10
SHUFPS $136, X3, X1
SHUFPS $221, X3, X10
PADDL X10, X1
ADDQ $256, BP
PADDL X14, X0
PADDL X14, X4
PADDL X14, X8
PADDL X14, X1
PSRAL $14, X0
PSRAL $14, X4
PSRAL $14, X8
PSRAL $14, X1
PACKSSLW X4, X0
PACKSSLW X1, X8
PACKUSWB X8, X0
MOVOU X0, (DI)
ADDQ $16, DI
SUBQ $1, CX
JNE simdloop_11
nosimdloop_13:
MOVQ asmroll+-16(SP), CX
ORQ CX, CX
JE end_14
asmloop_12:
MOVWQSX (BX), DX
MOVBQZX (SI)(DX*1), AX
MOVWQSX (BP), DX
IMULQ DX
MOVQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 1(SI)(DX*1), AX
MOVWQSX 2(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 2(SI)(DX*1), AX
MOVWQSX 4(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 3(SI)(DX*1), AX
MOVWQSX 6(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 4(SI)(DX*1), AX
MOVWQSX 8(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 5(SI)(DX*1), AX
MOVWQSX 10(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 6(SI)(DX*1), AX
MOVWQSX 12(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 7(SI)(DX*1), AX
MOVWQSX 14(BP), DX
IMULQ DX
ADDQ $16, BP
ADDQ sum+-40(SP), AX
ADDQ $8192, AX
CMOVQLT zero_0<>(SB), AX
SHRQ $14, AX
CMPQ u8max_2<>(SB), AX
CMOVQLT u8max_2<>(SB), AX
ADDQ $2, BX
MOVB AL, (DI)
ADDQ $1, DI
SUBQ $1, CX
JNE asmloop_12
end_14:
MOVQ srcref+-24(SP), SI
ADDQ dstoff+-32(SP), DI
ADDQ sp+128(FP), SI
MOVQ SI, srcref+-24(SP)
SUBQ $1, height+112(FP)
JNE yloop_10
RET
TEXT ·h8scale10Amd64(SB),4,$40-136
MOVQ dp+120(FP), BX
MOVQ width+104(FP), CX
MOVQ CX, DX
SUBQ CX, BX
SHRQ $4, CX
ANDQ $15, DX
MOVQ BX, dstoff+-32(SP)
MOVQ CX, simdroll+-8(SP)
MOVQ DX, asmroll+-16(SP)
MOVQ src+24(FP), AX
MOVQ AX, srcref+-24(SP)
MOVQ taps+96(FP), DX
SUBQ $2, DX
PXOR X15, X15
MOVO hbits_1<>(SB), X14
MOVQ src+24(FP), SI
MOVQ dst+0(FP), DI
yloop_15:
MOVQ off+72(FP), BX
MOVQ cof+48(FP), BP
MOVQ simdroll+-8(SP), CX
ORQ CX, CX
JE nosimdloop_18
simdloop_16:
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X0
PINSRW $1, (SI)(R9*1), X0
PINSRW $2, (SI)(R10*1), X0
PINSRW $3, (SI)(R11*1), X0
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X1
PINSRW $1, (SI)(R9*1), X1
PINSRW $2, (SI)(R10*1), X1
PINSRW $3, (SI)(R11*1), X1
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X2
PINSRW $1, (SI)(R9*1), X2
PINSRW $2, (SI)(R10*1), X2
PINSRW $3, (SI)(R11*1), X2
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X3
PINSRW $1, (SI)(R9*1), X3
PINSRW $2, (SI)(R10*1), X3
PINSRW $3, (SI)(R11*1), X3
ADDQ $2, SI
PUNPCKLBW X15, X0
PMADDWL (BP), X0
PUNPCKLBW X15, X1
PMADDWL 16(BP), X1
PUNPCKLBW X15, X2
PMADDWL 32(BP), X2
PUNPCKLBW X15, X3
PMADDWL 48(BP), X3
ADDQ $64, BP
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X4
PINSRW $1, (SI)(R9*1), X4
PINSRW $2, (SI)(R10*1), X4
PINSRW $3, (SI)(R11*1), X4
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X5
PINSRW $1, (SI)(R9*1), X5
PINSRW $2, (SI)(R10*1), X5
PINSRW $3, (SI)(R11*1), X5
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X6
PINSRW $1, (SI)(R9*1), X6
PINSRW $2, (SI)(R10*1), X6
PINSRW $3, (SI)(R11*1), X6
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X7
PINSRW $1, (SI)(R9*1), X7
PINSRW $2, (SI)(R10*1), X7
PINSRW $3, (SI)(R11*1), X7
ADDQ $2, SI
PUNPCKLBW X15, X4
PMADDWL (BP), X4
PUNPCKLBW X15, X5
PMADDWL 16(BP), X5
PUNPCKLBW X15, X6
PMADDWL 32(BP), X6
PUNPCKLBW X15, X7
PMADDWL 48(BP), X7
ADDQ $64, BP
PADDL X4, X0
PADDL X5, X1
PADDL X6, X2
PADDL X7, X3
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X4
PINSRW $1, (SI)(R9*1), X4
PINSRW $2, (SI)(R10*1), X4
PINSRW $3, (SI)(R11*1), X4
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X5
PINSRW $1, (SI)(R9*1), X5
PINSRW $2, (SI)(R10*1), X5
PINSRW $3, (SI)(R11*1), X5
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X6
PINSRW $1, (SI)(R9*1), X6
PINSRW $2, (SI)(R10*1), X6
PINSRW $3, (SI)(R11*1), X6
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X7
PINSRW $1, (SI)(R9*1), X7
PINSRW $2, (SI)(R10*1), X7
PINSRW $3, (SI)(R11*1), X7
ADDQ $2, SI
PUNPCKLBW X15, X4
PMADDWL (BP), X4
PUNPCKLBW X15, X5
PMADDWL 16(BP), X5
PUNPCKLBW X15, X6
PMADDWL 32(BP), X6
PUNPCKLBW X15, X7
PMADDWL 48(BP), X7
ADDQ $64, BP
PADDL X4, X0
PADDL X5, X1
PADDL X6, X2
PADDL X7, X3
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X4
PINSRW $1, (SI)(R9*1), X4
PINSRW $2, (SI)(R10*1), X4
PINSRW $3, (SI)(R11*1), X4
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X5
PINSRW $1, (SI)(R9*1), X5
PINSRW $2, (SI)(R10*1), X5
PINSRW $3, (SI)(R11*1), X5
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X6
PINSRW $1, (SI)(R9*1), X6
PINSRW $2, (SI)(R10*1), X6
PINSRW $3, (SI)(R11*1), X6
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X7
PINSRW $1, (SI)(R9*1), X7
PINSRW $2, (SI)(R10*1), X7
PINSRW $3, (SI)(R11*1), X7
ADDQ $2, SI
PUNPCKLBW X15, X4
PMADDWL (BP), X4
PUNPCKLBW X15, X5
PMADDWL 16(BP), X5
PUNPCKLBW X15, X6
PMADDWL 32(BP), X6
PUNPCKLBW X15, X7
PMADDWL 48(BP), X7
ADDQ $64, BP
PADDL X4, X0
PADDL X5, X1
PADDL X6, X2
PADDL X7, X3
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X4
PINSRW $1, (SI)(R9*1), X4
PINSRW $2, (SI)(R10*1), X4
PINSRW $3, (SI)(R11*1), X4
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X5
PINSRW $1, (SI)(R9*1), X5
PINSRW $2, (SI)(R10*1), X5
PINSRW $3, (SI)(R11*1), X5
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X6
PINSRW $1, (SI)(R9*1), X6
PINSRW $2, (SI)(R10*1), X6
PINSRW $3, (SI)(R11*1), X6
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X7
PINSRW $1, (SI)(R9*1), X7
PINSRW $2, (SI)(R10*1), X7
PINSRW $3, (SI)(R11*1), X7
ADDQ $2, SI
PUNPCKLBW X15, X4
PMADDWL (BP), X4
PUNPCKLBW X15, X5
PMADDWL 16(BP), X5
PUNPCKLBW X15, X6
PMADDWL 32(BP), X6
PUNPCKLBW X15, X7
PMADDWL 48(BP), X7
ADDQ $64, BP
PADDL X4, X0
PADDL X5, X1
PADDL X6, X2
PADDL X7, X3
MOVQ taps+96(FP), AX
SUBQ AX, SI
ADDQ $32, BX
PADDL X14, X0
PADDL X14, X1
PADDL X14, X2
PADDL X14, X3
PSRAL $14, X0
PSRAL $14, X1
PSRAL $14, X2
PSRAL $14, X3
PACKSSLW X1, X0
PACKSSLW X3, X2
PACKUSWB X2, X0
MOVOU X0, (DI)
ADDQ $16, DI
SUBQ $1, CX
JNE simdloop_16
nosimdloop_18:
MOVQ asmroll+-16(SP), CX
ORQ CX, CX
JE end_19
asmloop_17:
MOVWQSX (BX), DX
MOVBQZX (SI)(DX*1), AX
MOVWQSX (BP), DX
IMULQ DX
MOVQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 1(SI)(DX*1), AX
MOVWQSX 2(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 2(SI)(DX*1), AX
MOVWQSX 4(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 3(SI)(DX*1), AX
MOVWQSX 6(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 4(SI)(DX*1), AX
MOVWQSX 8(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 5(SI)(DX*1), AX
MOVWQSX 10(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 6(SI)(DX*1), AX
MOVWQSX 12(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 7(SI)(DX*1), AX
MOVWQSX 14(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 8(SI)(DX*1), AX
MOVWQSX 16(BP), DX
IMULQ DX
ADDQ AX, sum+-40(SP)
MOVWQSX (BX), DX
MOVBQZX 9(SI)(DX*1), AX
MOVWQSX 18(BP), DX
IMULQ DX
ADDQ $20, BP
ADDQ sum+-40(SP), AX
ADDQ $8192, AX
CMOVQLT zero_0<>(SB), AX
SHRQ $14, AX
CMPQ u8max_2<>(SB), AX
CMOVQLT u8max_2<>(SB), AX
ADDQ $2, BX
MOVB AL, (DI)
ADDQ $1, DI
SUBQ $1, CX
JNE asmloop_17
end_19:
MOVQ srcref+-24(SP), SI
ADDQ dstoff+-32(SP), DI
ADDQ sp+128(FP), SI
MOVQ SI, srcref+-24(SP)
SUBQ $1, height+112(FP)
JNE yloop_15
RET
TEXT ·h8scale12Amd64(SB),4,$40-136
MOVQ dp+120(FP), BX
MOVQ width+104(FP), CX
MOVQ CX, DX
SUBQ CX, BX
SHRQ $4, CX
ANDQ $15, DX
MOVQ BX, dstoff+-32(SP)
MOVQ CX, simdroll+-8(SP)
MOVQ DX, asmroll+-16(SP)
MOVQ src+24(FP), AX
MOVQ AX, srcref+-24(SP)
MOVQ taps+96(FP), DX
SUBQ $2, DX
PXOR X15, X15
MOVO hbits_1<>(SB), X14
MOVQ src+24(FP), SI
MOVQ dst+0(FP), DI
yloop_20:
MOVQ off+72(FP), BX
MOVQ cof+48(FP), BP
MOVQ simdroll+-8(SP), CX
ORQ CX, CX
JE nosimdloop_23
simdloop_21:
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X0
PINSRW $1, (SI)(R9*1), X0
PINSRW $2, (SI)(R10*1), X0
PINSRW $3, (SI)(R11*1), X0
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X1
PINSRW $1, (SI)(R9*1), X1
PINSRW $2, (SI)(R10*1), X1
PINSRW $3, (SI)(R11*1), X1
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X2
PINSRW $1, (SI)(R9*1), X2
PINSRW $2, (SI)(R10*1), X2
PINSRW $3, (SI)(R11*1), X2
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X3
PINSRW $1, (SI)(R9*1), X3
PINSRW $2, (SI)(R10*1), X3
PINSRW $3, (SI)(R11*1), X3
ADDQ $2, SI
PUNPCKLBW X15, X0
PMADDWL (BP), X0
PUNPCKLBW X15, X1
PMADDWL 16(BP), X1
PUNPCKLBW X15, X2
PMADDWL 32(BP), X2
PUNPCKLBW X15, X3
PMADDWL 48(BP), X3
ADDQ $64, BP
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X4
PINSRW $1, (SI)(R9*1), X4
PINSRW $2, (SI)(R10*1), X4
PINSRW $3, (SI)(R11*1), X4
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X5
PINSRW $1, (SI)(R9*1), X5
PINSRW $2, (SI)(R10*1), X5
PINSRW $3, (SI)(R11*1), X5
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X6
PINSRW $1, (SI)(R9*1), X6
PINSRW $2, (SI)(R10*1), X6
PINSRW $3, (SI)(R11*1), X6
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X7
PINSRW $1, (SI)(R9*1), X7
PINSRW $2, (SI)(R10*1), X7
PINSRW $3, (SI)(R11*1), X7
ADDQ $2, SI
PUNPCKLBW X15, X4
PMADDWL (BP), X4
PUNPCKLBW X15, X5
PMADDWL 16(BP), X5
PUNPCKLBW X15, X6
PMADDWL 32(BP), X6
PUNPCKLBW X15, X7
PMADDWL 48(BP), X7
ADDQ $64, BP
PADDL X4, X0
PADDL X5, X1
PADDL X6, X2
PADDL X7, X3
MOVWQSX (BX), R8
MOVWQSX 2(BX), R9
MOVWQSX 4(BX), R10
MOVWQSX 6(BX), R11
PINSRW $0, (SI)(R8*1), X4
PINSRW $1, (SI)(R9*1), X4
PINSRW $2, (SI)(R10*1), X4
PINSRW $3, (SI)(R11*1), X4
MOVWQSX 8(BX), R8
MOVWQSX 10(BX), R9
MOVWQSX 12(BX), R10
MOVWQSX 14(BX), R11
PINSRW $0, (SI)(R8*1), X5
PINSRW $1, (SI)(R9*1), X5
PINSRW $2, (SI)(R10*1), X5
PINSRW $3, (SI)(R11*1), X5
MOVWQSX 16(BX), R8
MOVWQSX 18(BX), R9
MOVWQSX 20(BX), R10
MOVWQSX 22(BX), R11
PINSRW $0, (SI)(R8*1), X6
PINSRW $1, (SI)(R9*1), X6
PINSRW $2, (SI)(R10*1), X6
PINSRW $3, (SI)(R11*1), X6
MOVWQSX 24(BX), R8
MOVWQSX 26(BX), R9
MOVWQSX 28(BX), R10
MOVWQSX 30(BX), R11
PINSRW $0, (SI)(R8*1), X7
PINSRW $1, (SI)(R9*1), X7
PINSRW $2, (SI)(R10*1), X7
PINSRW $3, (SI)(R11*1), X7