diff options
| author | guozhanxin <[email protected]> | 2021-03-31 13:59:58 +0800 |
|---|---|---|
| committer | guozhanxin <[email protected]> | 2021-03-31 14:00:09 +0800 |
| commit | d49cc6452406d70ce7a2e2acce786fbe697673b9 (patch) | |
| tree | ddb998772a7915a57ab93b8b52953c99259c3696 /libcpu/nios | |
| parent | f9be3c80e3631ebfc1ecc3e1f1d2df21277c0608 (diff) | |
| parent | 61be3180f57bcb58a7a62acb67e3179934d500b8 (diff) | |
Merge remote-tracking branch 'remotes/origin/master' into add_error_check
Diffstat (limited to 'libcpu/nios')
| -rw-r--r-- | libcpu/nios/nios_ii/stack.c | 68 |
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; } /*@}*/ |