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metro_amd64.s
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metro_amd64.s
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// +build !noasm
// +build gc
// +build !purego
// Generated by PeachPy 0.2.0 from metro.py
// func Hash64(buffer_base uintptr, buffer_len int64, buffer_cap int64, seed uint64) uint64
TEXT ·Hash64(SB),4,$0-40
MOVQ seed+24(FP), AX
MOVQ buffer_base+0(FP), BX
MOVQ buffer_len+8(FP), CX
MOVQ $3603962101, DX
IMULQ DX, AX
MOVQ $5961697176435608501, DX
ADDQ DX, AX
CMPQ CX, $32
JLT after32
MOVQ AX, DX
MOVQ AX, DI
MOVQ AX, SI
MOVQ AX, BP
loop_begin:
MOVQ 0(BX), R8
MOVQ $3603962101, R9
IMULQ R9, R8
ADDQ R8, DX
RORQ $29, DX
ADDQ SI, DX
MOVQ 8(BX), R8
MOVQ $2729050939, R9
IMULQ R9, R8
ADDQ R8, DI
RORQ $29, DI
ADDQ BP, DI
MOVQ 16(BX), R8
MOVQ $1654206401, R9
IMULQ R9, R8
ADDQ R8, SI
RORQ $29, SI
ADDQ DX, SI
MOVQ 24(BX), R8
MOVQ $817650473, R9
IMULQ R9, R8
ADDQ R8, BP
RORQ $29, BP
ADDQ DI, BP
ADDQ $32, BX
SUBQ $32, CX
CMPQ CX, $32
JGE loop_begin
MOVQ DX, R8
ADDQ BP, R8
MOVQ $3603962101, R9
IMULQ R9, R8
ADDQ DI, R8
RORQ $37, R8
MOVQ $2729050939, R9
IMULQ R9, R8
XORQ R8, SI
MOVQ DI, R8
ADDQ SI, R8
MOVQ $2729050939, R9
IMULQ R9, R8
ADDQ DX, R8
RORQ $37, R8
MOVQ $3603962101, R9
IMULQ R9, R8
XORQ R8, BP
MOVQ DX, R8
ADDQ SI, R8
MOVQ $3603962101, R9
IMULQ R9, R8
ADDQ BP, R8
RORQ $37, R8
MOVQ $2729050939, R9
IMULQ R9, R8
XORQ R8, DX
MOVQ DI, R8
ADDQ BP, R8
MOVQ $2729050939, BP
IMULQ BP, R8
ADDQ SI, R8
RORQ $37, R8
MOVQ $3603962101, SI
IMULQ SI, R8
XORQ R8, DI
XORQ DI, DX
ADDQ DX, AX
after32:
CMPQ CX, $16
JLT after16
MOVQ 0(BX), DX
MOVQ $1654206401, DI
IMULQ DI, DX
ADDQ AX, DX
ADDQ $8, BX
SUBQ $8, CX
RORQ $29, DX
MOVQ $817650473, DI
IMULQ DI, DX
MOVQ 0(BX), DI
MOVQ $1654206401, SI
IMULQ SI, DI
ADDQ AX, DI
ADDQ $8, BX
SUBQ $8, CX
RORQ $29, DI
MOVQ $817650473, SI
IMULQ SI, DI
MOVQ DX, SI
MOVQ $3603962101, BP
IMULQ BP, SI
RORQ $21, SI
ADDQ DI, SI
XORQ SI, DX
MOVQ DI, SI
MOVQ $817650473, BP
IMULQ BP, SI
RORQ $21, SI
ADDQ DX, SI
XORQ SI, DI
ADDQ DI, AX
after16:
CMPQ CX, $8
JLT after8
MOVQ 0(BX), DX
MOVQ $817650473, DI
IMULQ DI, DX
ADDQ DX, AX
ADDQ $8, BX
SUBQ $8, CX
MOVQ AX, DX
RORQ $55, DX
MOVQ $2729050939, DI
IMULQ DI, DX
XORQ DX, AX
after8:
CMPQ CX, $4
JLT after4
XORQ DX, DX
MOVL 0(BX), DX
MOVQ $817650473, DI
IMULQ DI, DX
ADDQ DX, AX
ADDQ $4, BX
SUBQ $4, CX
MOVQ AX, DX
RORQ $26, DX
MOVQ $2729050939, DI
IMULQ DI, DX
XORQ DX, AX
after4:
CMPQ CX, $2
JLT after2
XORQ DX, DX
MOVW 0(BX), DX
MOVQ $817650473, DI
IMULQ DI, DX
ADDQ DX, AX
ADDQ $2, BX
SUBQ $2, CX
MOVQ AX, DX
RORQ $48, DX
MOVQ $2729050939, DI
IMULQ DI, DX
XORQ DX, AX
after2:
CMPQ CX, $1
JLT after1
MOVBQZX 0(BX), BX
MOVQ $817650473, CX
IMULQ CX, BX
ADDQ BX, AX
MOVQ AX, BX
RORQ $37, BX
MOVQ $2729050939, CX
IMULQ CX, BX
XORQ BX, AX
after1:
MOVQ AX, BX
RORQ $28, BX
XORQ BX, AX
MOVQ $3603962101, BX
IMULQ BX, AX
MOVQ AX, BX
RORQ $29, BX
XORQ BX, AX
MOVQ AX, ret+32(FP)
RET
// func Hash64Str(buffer_base uintptr, buffer_len int64, seed uint64) uint64
TEXT ·Hash64Str(SB),4,$0-32
MOVQ seed+16(FP), AX
MOVQ buffer_base+0(FP), BX
MOVQ buffer_len+8(FP), CX
MOVQ $3603962101, DX
IMULQ DX, AX
MOVQ $5961697176435608501, DX
ADDQ DX, AX
CMPQ CX, $32
JLT after32
MOVQ AX, DX
MOVQ AX, DI
MOVQ AX, SI
MOVQ AX, BP
loop_begin:
MOVQ 0(BX), R8
MOVQ $3603962101, R9
IMULQ R9, R8
ADDQ R8, DX
RORQ $29, DX
ADDQ SI, DX
MOVQ 8(BX), R8
MOVQ $2729050939, R9
IMULQ R9, R8
ADDQ R8, DI
RORQ $29, DI
ADDQ BP, DI
MOVQ 16(BX), R8
MOVQ $1654206401, R9
IMULQ R9, R8
ADDQ R8, SI
RORQ $29, SI
ADDQ DX, SI
MOVQ 24(BX), R8
MOVQ $817650473, R9
IMULQ R9, R8
ADDQ R8, BP
RORQ $29, BP
ADDQ DI, BP
ADDQ $32, BX
SUBQ $32, CX
CMPQ CX, $32
JGE loop_begin
MOVQ DX, R8
ADDQ BP, R8
MOVQ $3603962101, R9
IMULQ R9, R8
ADDQ DI, R8
RORQ $37, R8
MOVQ $2729050939, R9
IMULQ R9, R8
XORQ R8, SI
MOVQ DI, R8
ADDQ SI, R8
MOVQ $2729050939, R9
IMULQ R9, R8
ADDQ DX, R8
RORQ $37, R8
MOVQ $3603962101, R9
IMULQ R9, R8
XORQ R8, BP
MOVQ DX, R8
ADDQ SI, R8
MOVQ $3603962101, R9
IMULQ R9, R8
ADDQ BP, R8
RORQ $37, R8
MOVQ $2729050939, R9
IMULQ R9, R8
XORQ R8, DX
MOVQ DI, R8
ADDQ BP, R8
MOVQ $2729050939, BP
IMULQ BP, R8
ADDQ SI, R8
RORQ $37, R8
MOVQ $3603962101, SI
IMULQ SI, R8
XORQ R8, DI
XORQ DI, DX
ADDQ DX, AX
after32:
CMPQ CX, $16
JLT after16
MOVQ 0(BX), DX
MOVQ $1654206401, DI
IMULQ DI, DX
ADDQ AX, DX
ADDQ $8, BX
SUBQ $8, CX
RORQ $29, DX
MOVQ $817650473, DI
IMULQ DI, DX
MOVQ 0(BX), DI
MOVQ $1654206401, SI
IMULQ SI, DI
ADDQ AX, DI
ADDQ $8, BX
SUBQ $8, CX
RORQ $29, DI
MOVQ $817650473, SI
IMULQ SI, DI
MOVQ DX, SI
MOVQ $3603962101, BP
IMULQ BP, SI
RORQ $21, SI
ADDQ DI, SI
XORQ SI, DX
MOVQ DI, SI
MOVQ $817650473, BP
IMULQ BP, SI
RORQ $21, SI
ADDQ DX, SI
XORQ SI, DI
ADDQ DI, AX
after16:
CMPQ CX, $8
JLT after8
MOVQ 0(BX), DX
MOVQ $817650473, DI
IMULQ DI, DX
ADDQ DX, AX
ADDQ $8, BX
SUBQ $8, CX
MOVQ AX, DX
RORQ $55, DX
MOVQ $2729050939, DI
IMULQ DI, DX
XORQ DX, AX
after8:
CMPQ CX, $4
JLT after4
XORQ DX, DX
MOVL 0(BX), DX
MOVQ $817650473, DI
IMULQ DI, DX
ADDQ DX, AX
ADDQ $4, BX
SUBQ $4, CX
MOVQ AX, DX
RORQ $26, DX
MOVQ $2729050939, DI
IMULQ DI, DX
XORQ DX, AX
after4:
CMPQ CX, $2
JLT after2
XORQ DX, DX
MOVW 0(BX), DX
MOVQ $817650473, DI
IMULQ DI, DX
ADDQ DX, AX
ADDQ $2, BX
SUBQ $2, CX
MOVQ AX, DX
RORQ $48, DX
MOVQ $2729050939, DI
IMULQ DI, DX
XORQ DX, AX
after2:
CMPQ CX, $1
JLT after1
MOVBQZX 0(BX), BX
MOVQ $817650473, CX
IMULQ CX, BX
ADDQ BX, AX
MOVQ AX, BX
RORQ $37, BX
MOVQ $2729050939, CX
IMULQ CX, BX
XORQ BX, AX
after1:
MOVQ AX, BX
RORQ $28, BX
XORQ BX, AX
MOVQ $3603962101, BX
IMULQ BX, AX
MOVQ AX, BX
RORQ $29, BX
XORQ BX, AX
MOVQ AX, ret+24(FP)
RET