P8000/WEGA/contrib/lcc/lib/libc/u8k/sys/ptrace.s

22 lines
202 B
ArmAsm

.seg
sp := r15
SP := rr14
.psec data
.data
.comm 2, _errno;
.psec
.code
_ptrace::
{
xor r4,r4
ld _errno,r4
ldm r0,|_stkseg+4|(sp),#5
sc #26 /*ptrace*/
ld r2,r4
ret nc
jp cerror
}