20 lines
226 B
ArmAsm
20 lines
226 B
ArmAsm
#include "sys.h"
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.globl _ptrace
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.globl _errno
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_ptrace:
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mov 2(sp),0f+6
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mov 4(sp),0f+2
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mov 6(sp),0f+4
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mov 10(sp),r0
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clr _errno
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sys indir; 9f
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bec 1f
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mov r0,_errno
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mov $-1,r0
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1:
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rts pc
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.data
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0:
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sys ptrace; ..; ..; ..
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