diff options
Diffstat (limited to 'libcpu/risc-v')
| -rw-r--r-- | libcpu/risc-v/e310/stack.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/libcpu/risc-v/e310/stack.c b/libcpu/risc-v/e310/stack.c index eab608c753..a86fae70ff 100644 --- a/libcpu/risc-v/e310/stack.c +++ b/libcpu/risc-v/e310/stack.c @@ -19,22 +19,10 @@ * * Change Logs: * Date Author Notes - * 2011-01-13 weety copy from mini2440 + * 2017-07-31 zhangjun copy from mini2440 */ #include <rtthread.h> -/*****************************/ -/* CPU Mode */ -/*****************************/ -#define USERMODE 0x10 -#define FIQMODE 0x11 -#define IRQMODE 0x12 -#define SVCMODE 0x13 -#define ABORTMODE 0x17 -#define UNDEFMODE 0x1b -#define MODEMASK 0x1f -#define NOINT 0xc0 - /** * This function will initialize thread stack * @@ -86,7 +74,7 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter, *(--stk) = 0xffffffff; /* t6 */ *(--stk) = 0xffffffff; /* tp */ *(--stk) = 0xffffffff; /* gp */ - *(--stk) = 0x880; /* mie */ + *(--stk) = 0x880; /* mie */ // *(--stk) = (rt_uint32_t)parameter; /* r0 : argument */ /* return task's current stack address */ return (rt_uint8_t *)stk; |