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Diffstat (limited to 'libcpu/nios/nios_ii/stack.c')
-rw-r--r--libcpu/nios/nios_ii/stack.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/libcpu/nios/nios_ii/stack.c b/libcpu/nios/nios_ii/stack.c
index 125bf2c578..463ba0df96 100644
--- a/libcpu/nios/nios_ii/stack.c
+++ b/libcpu/nios/nios_ii/stack.c
@@ -1,7 +1,7 @@
/*
* File : stack.c
* This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006-2011, RT-Thread Development Team
+ * COPYRIGHT (C) 2006-2021, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -30,43 +30,43 @@
* @return stack address
*/
rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
- rt_uint8_t *stack_addr, void *texit)
+ rt_uint8_t *stack_addr, void *texit)
{
- unsigned long *stk;
+ unsigned long *stk;
- stk = (unsigned long *)stack_addr;
- *(stk) = 0x01; /* status */
- *(--stk) = (unsigned long)texit; /* ra */
- *(--stk) = 0xdeadbeef; /* fp */
- *(--stk) = 0xdeadbeef; /* r23 */
- *(--stk) = 0xdeadbeef; /* r22 */
- *(--stk) = 0xdeadbeef; /* r21 */
- *(--stk) = 0xdeadbeef; /* r20 */
- *(--stk) = 0xdeadbeef; /* r19 */
- *(--stk) = 0xdeadbeef; /* r18 */
- *(--stk) = 0xdeadbeef; /* r17 */
- *(--stk) = 0xdeadbeef; /* r16 */
-// *(--stk) = 0xdeadbeef; /* r15 */
-// *(--stk) = 0xdeadbeef; /* r14 */
-// *(--stk) = 0xdeadbeef; /* r13 */
-// *(--stk) = 0xdeadbeef; /* r12 */
-// *(--stk) = 0xdeadbeef; /* r11 */
-// *(--stk) = 0xdeadbeef; /* r10 */
-// *(--stk) = 0xdeadbeef; /* r9 */
-// *(--stk) = 0xdeadbeef; /* r8 */
- *(--stk) = 0xdeadbeef; /* r7 */
- *(--stk) = 0xdeadbeef; /* r6 */
- *(--stk) = 0xdeadbeef; /* r5 */
- *(--stk) = (unsigned long)parameter; /* r4 argument */
- *(--stk) = 0xdeadbeef; /* r3 */
- *(--stk) = 0xdeadbeef; /* r2 */
- *(--stk) = (unsigned long)tentry; /* pc */
+ stk = (unsigned long *)stack_addr;
+ *(stk) = 0x01; /* status */
+ *(--stk) = (unsigned long)texit; /* ra */
+ *(--stk) = 0xdeadbeef; /* fp */
+ *(--stk) = 0xdeadbeef; /* r23 */
+ *(--stk) = 0xdeadbeef; /* r22 */
+ *(--stk) = 0xdeadbeef; /* r21 */
+ *(--stk) = 0xdeadbeef; /* r20 */
+ *(--stk) = 0xdeadbeef; /* r19 */
+ *(--stk) = 0xdeadbeef; /* r18 */
+ *(--stk) = 0xdeadbeef; /* r17 */
+ *(--stk) = 0xdeadbeef; /* r16 */
+// *(--stk) = 0xdeadbeef; /* r15 */
+// *(--stk) = 0xdeadbeef; /* r14 */
+// *(--stk) = 0xdeadbeef; /* r13 */
+// *(--stk) = 0xdeadbeef; /* r12 */
+// *(--stk) = 0xdeadbeef; /* r11 */
+// *(--stk) = 0xdeadbeef; /* r10 */
+// *(--stk) = 0xdeadbeef; /* r9 */
+// *(--stk) = 0xdeadbeef; /* r8 */
+ *(--stk) = 0xdeadbeef; /* r7 */
+ *(--stk) = 0xdeadbeef; /* r6 */
+ *(--stk) = 0xdeadbeef; /* r5 */
+ *(--stk) = (unsigned long)parameter; /* r4 argument */
+ *(--stk) = 0xdeadbeef; /* r3 */
+ *(--stk) = 0xdeadbeef; /* r2 */
+ *(--stk) = (unsigned long)tentry; /* pc */
-// *(stk) = (unsigned long)tentry; /* thread entry (ra) */
-// *(--stk) = (unsigned long)parameter; /* thread argument, r4 */
+// *(stk) = (unsigned long)tentry; /* thread entry (ra) */
+// *(--stk) = (unsigned long)parameter; /* thread argument, r4 */
- /* return task's current stack address */
- return (rt_uint8_t *)stk;
+ /* return task's current stack address */
+ return (rt_uint8_t *)stk;
}
/*@}*/