28 lines
481 B
C
28 lines
481 B
C
#include "threadimpl.h"
|
|
|
|
static void
|
|
launcherpower(int a0, int a1, int a2, int a3, int a4, int a5, int a6, int a7,
|
|
void (*f)(void *arg), void *arg)
|
|
{
|
|
(*f)(arg);
|
|
threadexits(nil);
|
|
}
|
|
|
|
void
|
|
_threadinitstack(Thread *t, void (*f)(void*), void *arg)
|
|
{
|
|
ulong *tos, *stk;
|
|
int n;
|
|
|
|
tos = (ulong*)&t->stk[t->stksize&~7];
|
|
stk = tos;
|
|
--stk;
|
|
--stk;
|
|
--stk;
|
|
--stk;
|
|
*--stk = (ulong)arg;
|
|
*--stk = (ulong)f;
|
|
t->sched.pc = (ulong)launcherpower+LABELDPC;
|
|
t->sched.sp = (ulong)tos-80;
|
|
}
|
|
|