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[bsp][tms320f28379d] __rt_ffs() problem caused by 16-bit int

This commit is contained in:
xuzhuoyi 2018-09-03 21:39:56 +08:00
parent 697a4495a6
commit 5fd1213e73
3 changed files with 4 additions and 3 deletions
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5
bsp/tms320f28379d/rtconfig.h
View File

@ -8,10 +8,9 @@
#define RT_NAME_MAX 8
#define RT_ALIGN_SIZE 4
#define RT_THREAD_PRIORITY_32
#define RT_THREAD_PRIORITY_MAX 32
#define RT_THREAD_PRIORITY_MAX 16
#define RT_TICK_PER_SECOND 100
#define RT_USING_OVERFLOW_CHECK
//#define RT_USING_OVERFLOW_CHECK
#define RT_USING_HOOK
#define RT_IDEL_HOOK_LIST_SIZE 4
#define IDLE_THREAD_STACK_SIZE 1024

1
libcpu/c28x/context.s
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@ -164,6 +164,7 @@ switch_to_thread:
;#endif
MOV @SP, AR1
INC SP
RT_CTX_RESTORE ; pop r4 - r11 register
rtosint_exit:

1
libcpu/c28x/cpuport.c
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@ -79,6 +79,7 @@ rt_uint8_t *rt_hw_stack_init(void *tentry,
stack_frame->exception_stack_frame.dp_st1 = (0x00000000) | rt_hw_get_st1(); /* dp_st1 */
stack_frame->exception_stack_frame.dbgstat_ier = 0; /* dbgstat_ier */
stack_frame->exception_stack_frame.return_address = (unsigned long)tentry; /* return_address */
stack_frame->rpc = (unsigned long)texit;
/* return task's current stack address */
return stk + sizeof(struct stack_frame);