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Merge pull request #2489 from jesven/fix_qemu_none_align 

fix the problem of double in sprintf
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Bernard Xiong 2019-03-22 17:22:24 +08:00 committed by GitHub
parent 48e0b419e7 df930d5516
commit 0b3c99d650
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1 changed files with 29 additions and 27 deletions
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4
bsp/qemu-vexpress-a9/cpu/stack.c
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@ -35,8 +35,10 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
{ {
rt_uint32_t *stk; 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*)stack_addr;
*(stk) = (rt_uint32_t)tentry; /* entry point */ *(--stk) = (rt_uint32_t)tentry; /* entry point */
*(--stk) = (rt_uint32_t)texit; /* lr */ *(--stk) = (rt_uint32_t)texit; /* lr */
*(--stk) = 0; /* r12 */ *(--stk) = 0; /* r12 */
*(--stk) = 0; /* r11 */ *(--stk) = 0; /* r11 */