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modify： drivers/cpuusage.c

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modify：     ../../libcpu/risc-v/e310/stack.c
	rmove unused macro definition
modify：     ../../src/idle.c
	Return to the original version
This commit is contained in:
zhangjun
2017-07-31 12:05:45 +08:00
parent 20f581a60d
commit 72cfe9dd68
4 changed files with 3 additions and 142 deletions
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libcpu/risc-v/e310/stack.c
+2 -14
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@@ -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;