/
sort_amd64.s
372 lines (344 loc) · 7.46 KB
/
sort_amd64.s
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// Code generated by command: go run sort_asm.go -pkg qsort -out ../qsort/sort_amd64.s -stubs ../qsort/sort_amd64.go. DO NOT EDIT.
//go:build !purego
#include "textflag.h"
// func distributeForward64(data []uint64, scratch []uint64, limit int, lo int, hi int) int
// Requires: CMOV
TEXT ·distributeForward64(SB), NOSPLIT, $0-80
MOVQ data_base+0(FP), AX
MOVQ scratch_base+24(FP), CX
MOVQ limit+48(FP), DX
MOVQ lo+56(FP), BX
MOVQ hi+64(FP), SI
LEAQ (AX)(BX*8), BX
LEAQ (AX)(SI*8), SI
LEAQ -8(CX)(DX*8), CX
MOVQ (AX), DI
XORQ R8, R8
XORQ R9, R9
NEGQ DX
loop:
MOVQ (BX), R10
CMPQ R10, DI
MOVQ BX, R11
CMOVQCC CX, R11
MOVQ R10, (R11)(R8*8)
CMC
SBBQ R9, R8
ADDQ $0x08, BX
CMPQ BX, SI
JA done
CMPQ R8, DX
JNE loop
done:
SUBQ AX, BX
LEAQ (BX)(R8*8), BX
SHRQ $0x03, BX
DECQ BX
MOVQ BX, ret+72(FP)
RET
// func distributeBackward64(data []uint64, scratch []uint64, limit int, lo int, hi int) int
// Requires: CMOV
TEXT ·distributeBackward64(SB), NOSPLIT, $0-80
MOVQ data_base+0(FP), AX
MOVQ scratch_base+24(FP), CX
MOVQ limit+48(FP), DX
MOVQ lo+56(FP), BX
MOVQ hi+64(FP), SI
LEAQ (AX)(BX*8), BX
LEAQ (AX)(SI*8), SI
MOVQ (AX), DI
XORQ R8, R8
XORQ R9, R9
CMPQ SI, BX
JBE done
loop:
MOVQ (SI), R10
CMPQ R10, DI
MOVQ CX, R11
CMOVQCC SI, R11
MOVQ R10, (R11)(R8*8)
ADCQ R9, R8
SUBQ $0x08, SI
CMPQ SI, BX
JBE done
CMPQ R8, DX
JNE loop
done:
SUBQ AX, SI
LEAQ (SI)(R8*8), SI
SHRQ $0x03, SI
MOVQ SI, ret+72(FP)
RET
// func insertionsort128NoSwap(data []struct{hi uint64; lo uint64}, base int, swap func(int, int))
// Requires: AVX
TEXT ·insertionsort128NoSwap(SB), NOSPLIT, $0-40
MOVQ data_base+0(FP), AX
MOVQ data_len+8(FP), CX
SHLQ $0x04, CX
ADDQ AX, CX
TESTQ AX, CX
JE done
VPCMPEQB X0, X0, X0
VPSLLQ $0x3f, X0, X0
MOVQ AX, DX
outer:
ADDQ $0x10, DX
CMPQ DX, CX
JAE done
VMOVDQU (DX), X1
MOVQ DX, BX
inner:
VMOVDQU -16(BX), X2
VPCMPEQQ X1, X2, X3
VPADDQ X1, X0, X4
VPADDQ X2, X0, X5
VPCMPGTQ X4, X5, X4
VMOVMSKPD X3, SI
VMOVMSKPD X4, DI
NOTL SI
BSFL SI, R8
BTSL R8, DI
JAE outer
VMOVDQU X2, (BX)
VMOVDQU X1, -16(BX)
SUBQ $0x10, BX
CMPQ BX, AX
JA inner
JMP outer
done:
RET
// func distributeForward128(data []struct{hi uint64; lo uint64}, scratch []struct{hi uint64; lo uint64}, limit int, lo int, hi int) int
// Requires: AVX, CMOV
TEXT ·distributeForward128(SB), NOSPLIT, $0-80
MOVQ data_base+0(FP), AX
MOVQ scratch_base+24(FP), CX
MOVQ limit+48(FP), DX
MOVQ lo+56(FP), BX
MOVQ hi+64(FP), SI
SHLQ $0x04, DX
SHLQ $0x04, BX
SHLQ $0x04, SI
LEAQ (AX)(BX*1), BX
LEAQ (AX)(SI*1), SI
LEAQ -16(CX)(DX*1), CX
VPCMPEQB X0, X0, X0
VPSLLQ $0x3f, X0, X0
VMOVDQU (AX), X1
XORQ R8, R8
XORQ R9, R9
NEGQ DX
loop:
VMOVDQU (BX), X2
VPCMPEQQ X2, X1, X3
VPADDQ X2, X0, X4
VPADDQ X1, X0, X5
VPCMPGTQ X4, X5, X4
VMOVMSKPD X3, R10
VMOVMSKPD X4, R11
NOTL R10
BSFL R10, DI
BTSL DI, R11
MOVQ BX, R10
CMOVQCC CX, R10
VMOVDQU X2, (R10)(R8*1)
SETCC R9
SHLQ $0x04, R9
SUBQ R9, R8
ADDQ $0x10, BX
CMPQ BX, SI
JA done
CMPQ R8, DX
JNE loop
done:
SUBQ AX, BX
LEAQ (BX)(R8*1), BX
SHRQ $0x04, BX
DECQ BX
MOVQ BX, ret+72(FP)
RET
// func distributeBackward128(data []struct{hi uint64; lo uint64}, scratch []struct{hi uint64; lo uint64}, limit int, lo int, hi int) int
// Requires: AVX, CMOV
TEXT ·distributeBackward128(SB), NOSPLIT, $0-80
MOVQ data_base+0(FP), AX
MOVQ scratch_base+24(FP), CX
MOVQ limit+48(FP), DX
MOVQ lo+56(FP), BX
MOVQ hi+64(FP), SI
SHLQ $0x04, DX
SHLQ $0x04, BX
SHLQ $0x04, SI
LEAQ (AX)(BX*1), BX
LEAQ (AX)(SI*1), SI
VPCMPEQB X0, X0, X0
VPSLLQ $0x3f, X0, X0
VMOVDQU (AX), X1
XORQ R8, R8
XORQ R9, R9
CMPQ SI, BX
JBE done
loop:
VMOVDQU (SI), X2
VPCMPEQQ X2, X1, X3
VPADDQ X2, X0, X4
VPADDQ X1, X0, X5
VPCMPGTQ X4, X5, X4
VMOVMSKPD X3, R10
VMOVMSKPD X4, R11
NOTL R10
BSFL R10, DI
BTSL DI, R11
MOVQ CX, R10
CMOVQCC SI, R10
VMOVDQU X2, (R10)(R8*1)
SETCS R9
SHLQ $0x04, R9
ADDQ R9, R8
SUBQ $0x10, SI
CMPQ SI, BX
JBE done
CMPQ R8, DX
JNE loop
done:
SUBQ AX, SI
LEAQ (SI)(R8*1), SI
SHRQ $0x04, SI
MOVQ SI, ret+72(FP)
RET
// func insertionsort256NoSwap(data []struct{a uint64; b uint64; c uint64; d uint64}, base int, swap func(int, int))
// Requires: AVX, AVX2
TEXT ·insertionsort256NoSwap(SB), NOSPLIT, $0-40
MOVQ data_base+0(FP), AX
MOVQ data_len+8(FP), CX
SHLQ $0x05, CX
ADDQ AX, CX
TESTQ AX, CX
JE done
VPCMPEQB Y0, Y0, Y0
VPSLLQ $0x3f, Y0, Y0
MOVQ AX, DX
outer:
ADDQ $0x20, DX
CMPQ DX, CX
JAE done
VMOVDQU (DX), Y1
MOVQ DX, BX
inner:
VMOVDQU -32(BX), Y2
VPCMPEQQ Y1, Y2, Y3
VPADDQ Y1, Y0, Y4
VPADDQ Y2, Y0, Y5
VPCMPGTQ Y4, Y5, Y4
VMOVMSKPD Y3, SI
VMOVMSKPD Y4, DI
NOTL SI
BSFL SI, R8
BTSL R8, DI
JAE outer
VMOVDQU Y2, (BX)
VMOVDQU Y1, -32(BX)
SUBQ $0x20, BX
CMPQ BX, AX
JA inner
JMP outer
done:
VZEROUPPER
RET
// func distributeForward256(data []struct{a uint64; b uint64; c uint64; d uint64}, scratch []struct{a uint64; b uint64; c uint64; d uint64}, limit int, lo int, hi int) int
// Requires: AVX, AVX2, CMOV
TEXT ·distributeForward256(SB), NOSPLIT, $0-80
MOVQ data_base+0(FP), AX
MOVQ scratch_base+24(FP), CX
MOVQ limit+48(FP), DX
MOVQ lo+56(FP), BX
MOVQ hi+64(FP), SI
SHLQ $0x05, DX
SHLQ $0x05, BX
SHLQ $0x05, SI
LEAQ (AX)(BX*1), BX
LEAQ (AX)(SI*1), SI
LEAQ -32(CX)(DX*1), CX
VPCMPEQB Y0, Y0, Y0
VPSLLQ $0x3f, Y0, Y0
VMOVDQU (AX), Y1
XORQ R8, R8
XORQ R9, R9
NEGQ DX
loop:
VMOVDQU (BX), Y2
VPCMPEQQ Y2, Y1, Y3
VPADDQ Y2, Y0, Y4
VPADDQ Y1, Y0, Y5
VPCMPGTQ Y4, Y5, Y4
VMOVMSKPD Y3, R10
VMOVMSKPD Y4, R11
NOTL R10
BSFL R10, DI
BTSL DI, R11
MOVQ BX, R10
CMOVQCC CX, R10
VMOVDQU Y2, (R10)(R8*1)
SETCC R9
SHLQ $0x05, R9
SUBQ R9, R8
ADDQ $0x20, BX
CMPQ BX, SI
JA done
CMPQ R8, DX
JNE loop
done:
SUBQ AX, BX
LEAQ (BX)(R8*1), BX
SHRQ $0x05, BX
DECQ BX
MOVQ BX, ret+72(FP)
VZEROUPPER
RET
// func distributeBackward256(data []struct{a uint64; b uint64; c uint64; d uint64}, scratch []struct{a uint64; b uint64; c uint64; d uint64}, limit int, lo int, hi int) int
// Requires: AVX, AVX2, CMOV
TEXT ·distributeBackward256(SB), NOSPLIT, $0-80
MOVQ data_base+0(FP), AX
MOVQ scratch_base+24(FP), CX
MOVQ limit+48(FP), DX
MOVQ lo+56(FP), BX
MOVQ hi+64(FP), SI
SHLQ $0x05, DX
SHLQ $0x05, BX
SHLQ $0x05, SI
LEAQ (AX)(BX*1), BX
LEAQ (AX)(SI*1), SI
VPCMPEQB Y0, Y0, Y0
VPSLLQ $0x3f, Y0, Y0
VMOVDQU (AX), Y1
XORQ R8, R8
XORQ R9, R9
CMPQ SI, BX
JBE done
loop:
VMOVDQU (SI), Y2
VPCMPEQQ Y2, Y1, Y3
VPADDQ Y2, Y0, Y4
VPADDQ Y1, Y0, Y5
VPCMPGTQ Y4, Y5, Y4
VMOVMSKPD Y3, R10
VMOVMSKPD Y4, R11
NOTL R10
BSFL R10, DI
BTSL DI, R11
MOVQ CX, R10
CMOVQCC SI, R10
VMOVDQU Y2, (R10)(R8*1)
SETCS R9
SHLQ $0x05, R9
ADDQ R9, R8
SUBQ $0x20, SI
CMPQ SI, BX
JBE done
CMPQ R8, DX
JNE loop
done:
SUBQ AX, SI
LEAQ (SI)(R8*1), SI
SHRQ $0x05, SI
MOVQ SI, ret+72(FP)
VZEROUPPER
RET