diff options
| author | wuyangyong <[email protected]> | 2011-12-23 01:36:10 +0000 |
|---|---|---|
| committer | wuyangyong <[email protected]> | 2011-12-23 01:36:10 +0000 |
| commit | 701df33436f2c88dc2c8b6912f377e978c6ab6d7 (patch) | |
| tree | 1132e0c9671e2da0a48335d00d4b3c88340c6d7b /libcpu/arm/lm3s/stack.c | |
| parent | a97a690e18c38562ad56578dda08eb892ac2f209 (diff) | |
remove libcpu/arm/lm3s libcpu/arm/lpc176x , update bsp lm3s lpc176x.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1865 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'libcpu/arm/lm3s/stack.c')
| -rw-r--r-- | libcpu/arm/lm3s/stack.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/libcpu/arm/lm3s/stack.c b/libcpu/arm/lm3s/stack.c deleted file mode 100644 index c7f8c71ab4..0000000000 --- a/libcpu/arm/lm3s/stack.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * File : stack.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2006, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://openlab.rt-thread.com/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2006-08-23 Bernard the first version - */ -#include <rtthread.h> - -/** - * @addtogroup STM32 - */ -/*@{*/ - -/** - * This function will initialize thread stack - * - * @param tentry the entry of thread - * @param parameter the parameter of entry - * @param stack_addr the beginning stack address - * @param texit the function will be called when thread exit - * - * @return stack address - */ -rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter, - rt_uint8_t *stack_addr, void *texit) -{ - unsigned long *stk; - - stk = (unsigned long *)stack_addr; - *(stk) = 0x01000000L; /* PSR */ - *(--stk) = (unsigned long)tentry; /* entry point, pc */ - *(--stk) = (unsigned long)texit; /* lr */ - *(--stk) = 0; /* r12 */ - *(--stk) = 0; /* r3 */ - *(--stk) = 0; /* r2 */ - *(--stk) = 0; /* r1 */ - *(--stk) = (unsigned long)parameter; /* r0 : argument */ - - *(--stk) = 0; /* r11 */ - *(--stk) = 0; /* r10 */ - *(--stk) = 0; /* r9 */ - *(--stk) = 0; /* r8 */ - *(--stk) = 0; /* r7 */ - *(--stk) = 0; /* r6 */ - *(--stk) = 0; /* r5 */ - *(--stk) = 0; /* r4 */ - - /* return task's current stack address */ - return (rt_uint8_t *)stk; -} - -/*@}*/ |