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change thread return address.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1848 bbd45198-f89e-11dd-88c7-29a3b14d5316
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nongli1031@gmail.com 2011-12-19 01:46:19 +00:00
parent da542ee0ca
commit 212d828d3f
1 changed files with 1 additions and 1 deletions
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2
libcpu/xilinx/microblaze/stack.c
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@ -48,7 +48,7 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter, rt_uint8_t *stack_ad
*stk-- = 0; /* r19 */
*stk-- = 0; /* r18 */
*stk-- = 0; /* r17 */
*stk-- = (unsigned long) texit; /* r15 = task return address*/
*stk-- = (unsigned long) texit - 8; /* r15 = task return address*/
*stk-- = (unsigned long) tentry; /* r14 = entry address*/
*stk-- = (unsigned long) &_SDA_BASE_; /* r13 */
*stk-- = 0; /* r12 */