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Code Issues Releases Wiki Activity

never use stack variable for setjmp

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winlin 2014-11-10 14:02:49 +08:00
parent 2c01f7e943
commit 8327a57b7e
1 changed files with 680 additions and 681 deletions
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3
trunk/research/st/sched.c Normal file → Executable file
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@ -596,8 +596,7 @@ _st_thread_t *st_thread_create(void *(*start)(void *arg), void *arg, int joinabl
trd->context[0].__jmpbuf[0].__pc = (__ptr_t) _st_thread_main;
trd->context[0].__jmpbuf[0].__sp = stack->sp;
#else
int ret_setjmp = 0;
if ((ret_setjmp = MD_SETJMP((trd)->context)) != 0) {
if (MD_SETJMP((trd)->context)) {
_st_thread_main();
}
MD_GET_SP(trd) = (long) (stack->sp);