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32 lines
432 B
ArmAsm
32 lines
432 B
ArmAsm
//go:build arm64
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#include "textflag.h"
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#include "funcdata.h"
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TEXT ·fn0(SB), $16-20
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NO_LOCAL_POINTERS
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MOVD m+0(FP), R0
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MOVW l0+8(FP), R1
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MOVD 32(R0), R2
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MOVD ZR, R3
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pc8:
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LSL $5, R3, R4
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SUB R3, R4, R4
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MOVWU R3, R5
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MOVB R4, (R2)(R5)
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ADD $1, R3, R3
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CMPW R3, R1
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BHI pc8
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MOVD ZR, R3
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MOVD ZR, R0
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pc44:
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MOVWU R3, R4
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MOVW (R2)(R4), R4
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ADD R0, R4, R0
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ADD $4, R3, R3
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CMPW R3, R1
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BHI pc44
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MOVW R0, r0+16(FP)
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RET (R30)
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