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Test container working, but logic seems wrong

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This commit is contained in:
Amit Mahajan
2009-12-09 15:56:21 +05:30
parent 57f157c4a5
commit 54301e8026
4 changed files with 15 additions and 16 deletions
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8
conts/baremetal/test/src/thread.c
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@@ -12,7 +12,7 @@ char *__stack_ptr = &stack[1][0];
char utcb[THREADS_TOTAL][UTCB_SIZE] ALIGN(8);
char *__utcb_ptr = &utcb[1][0];
extern void setup_new_thread(void);
extern void local_setup_new_thread(void);
int thread_create(int (*func)(void *), void *args, unsigned int flags,
struct task_ids *new_ids)
@@ -44,16 +44,16 @@ int thread_create(int (*func)(void *), void *args, unsigned int flags,
return -ENOMEM;
/* First word of new stack is arg */
((unsigned long *)__stack_ptr)[-1] = (unsigned long)args;
*(((unsigned int *)__stack_ptr) -1) = (unsigned int)args;
/* Second word of new stack is function address */
((unsigned long *)__stack_ptr)[-2] = (unsigned long)func;
*(((unsigned int *)__stack_ptr) -2) = (unsigned int)func;
/* Setup new thread pc, sp, utcb */
memset(&exregs, 0, sizeof(exregs));
exregs_set_stack(&exregs, (unsigned long)__stack_ptr);
exregs_set_utcb(&exregs, (unsigned long)__utcb_ptr);
exregs_set_pc(&exregs, (unsigned long)setup_new_thread);
exregs_set_pc(&exregs, (unsigned long)local_setup_new_thread);
if ((err = l4_exchange_registers(&exregs, ids.tid)) < 0)
return err;