20 lines
252 B
ArmAsm
20 lines
252 B
ArmAsm
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.text
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.syntax unified
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.global memzero
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.func memzero
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.thumb_func
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memzero:
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/* on entry
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* r0 = start
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* r1 = end
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* on exit
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* r0 = end
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*/
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mov r2, #0
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L_loop_begin:
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str r2, [r0], 4
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cmp r0, r1
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bne L_loop_begin
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bx lr
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