From 1097104c7fe822cf6b9a24e5b68e302c9bacced2 Mon Sep 17 00:00:00 2001 From: wuyangyong Date: Sat, 31 Dec 2011 20:21:46 +0000 Subject: [PATCH] fixed stack align issues. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1900 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- libcpu/arm/cortex-m4/cpuport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libcpu/arm/cortex-m4/cpuport.c b/libcpu/arm/cortex-m4/cpuport.c index 63f10b4daa..a282a3be77 100644 --- a/libcpu/arm/cortex-m4/cpuport.c +++ b/libcpu/arm/cortex-m4/cpuport.c @@ -67,7 +67,7 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter, unsigned long *stk; struct stack_contex_fpu * stack_contex_fpu; - stk = (unsigned long *)stack_addr; + stk = (unsigned long *)stack_addr + sizeof(rt_uint32_t); stk -= sizeof(struct stack_contex_fpu); stack_contex_fpu = (struct stack_contex_fpu *)stk;