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os x changes

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rsc 2005-01-11 17:43:53 +00:00
parent 530d001641
commit b8f742db85
18 changed files with 92 additions and 44 deletions
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13
src/libthread/Darwin-power.c
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@ -8,23 +8,24 @@ makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...)
tos = (ulong*)ucp->uc_stack.ss_sp+ucp->uc_stack.ss_size/sizeof(ulong);
sp = tos - 16;
ucp->label.pc = (long)func;
ucp->label.sp = (long)sp;
ucp->mc.pc = (long)func;
ucp->mc.sp = (long)sp;
va_start(arg, argc);
ucp->label.r3 = va_arg(arg, long);
ucp->mc.r3 = va_arg(arg, long);
va_end(arg);
}
void
int
getcontext(ucontext_t *uc)
{
return __setlabel(uc);
return _getmcontext(&uc->mc);
}
int
setcontext(ucontext_t *uc)
{
return __gotolabel(uc);
_setmcontext(&uc->mc);
return 0;
}
int