o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial revision

Browse source
This commit is contained in:
rsc 2003-09-30 17:47:42 +00:00
parent ed7c8e8d02
commit 76193d7cb0
223 changed files with 32479 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

21
src/libthread/386.c Normal file
View file

@ -0,0 +1,21 @@
#include "threadimpl.h"
static void
launcher386(void (*f)(void *arg), void *arg)
{
(*f)(arg);
threadexits(nil);
}
void
_threadinitstack(Thread *t, void (*f)(void*), void *arg)
{
ulong *tos;
tos = (ulong*)&t->stk[t->stksize&~7];
*--tos = (ulong)arg;
*--tos = (ulong)f;
t->sched.pc = (ulong)launcher386;
t->sched.sp = (ulong)tos - 8; /* old PC and new PC */
}