fix the problem of double in sprintf

This commit is contained in:
shaojinchun 2019-03-22 13:42:19 +08:00
parent fc5cfe0a5e
commit df930d5516
1 changed files with 29 additions and 27 deletions

View File

@ -35,8 +35,10 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
{
rt_uint32_t *stk;
stack_addr += sizeof(rt_uint32_t);
stack_addr = (rt_uint8_t *)RT_ALIGN_DOWN((rt_uint32_t)stack_addr, 8);
stk = (rt_uint32_t*)stack_addr;
*(stk) = (rt_uint32_t)tentry; /* entry point */
*(--stk) = (rt_uint32_t)tentry; /* entry point */
*(--stk) = (rt_uint32_t)texit; /* lr */
*(--stk) = 0; /* r12 */
*(--stk) = 0; /* r11 */