diff options
| -rw-r--r-- | src/stacks.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/stacks.c b/src/stacks.c index 2fe1bfbd..df323259 100644 --- a/src/stacks.c +++ b/src/stacks.c @@ -549,6 +549,8 @@ __end_thread(struct thread_info *old) dprintf(1, "All threads complete.\n"); } +void VISIBLE16 check_irqs(void); + // Create a new thread and start executing 'func' in it. void run_thread(void (*func)(void*), void *data) @@ -564,6 +566,7 @@ run_thread(void (*func)(void*), void *data) dprintf(DEBUG_thread, "/%08x\\ Start thread\n", (u32)thread); thread->stackpos = (void*)thread + THREADSTACKSIZE; struct thread_info *cur = getCurThread(); + struct thread_info *edx = cur; hlist_add_after(&thread->node, &cur->node); asm volatile( // Start thread @@ -582,9 +585,12 @@ run_thread(void (*func)(void*), void *data) " popl %%ebp\n" // restore %ebp " retl\n" // restore pc "1:\n" - : "+a"(data), "+c"(func), "+b"(thread), "+d"(cur) + : "+a"(data), "+c"(func), "+b"(thread), "+d"(edx) : "m"(*(u8*)__end_thread), "m"(MainThread) : "esi", "edi", "cc", "memory"); + if (cur == &MainThread) + // Permit irqs to fire + check_irqs(); return; fail: |