16 lines
170 B
ArmAsm
16 lines
170 B
ArmAsm
TEXT memchr(SB),$0
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MOVL n+8(FP),R0
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BEQ ret
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MOVL s1+0(FP),A1
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MOVL c+4(FP),R1
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l1: CMPB R1,(A1)+
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BEQ eq
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SUBL $1,R0
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BNE l1
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RTS
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eq: MOVL A1,R0
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SUBL $1,R0
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ret: RTS
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