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nds32: support FreeRTOS 

Change-Id: I117b5541fb19388c0f5c2344ee42d9151c9a222e
Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com>
Reviewed-on: http://openocd.zylin.com/1577
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
__archive__
Hsiangkai Wang 2013-06-10 11:37:24 +08:00 committed by Spencer Oliver
parent a8d0fec087
commit 356f8a7412
3 changed files with 61 additions and 1 deletions
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14
src/rtos/FreeRTOS.c
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@ -72,7 +72,19 @@ const struct FreeRTOS_params FreeRTOS_params_list[] = {
0, /* thread_stack_offset; */ 0, /* thread_stack_offset; */
52, /* thread_name_offset; */ 52, /* thread_name_offset; */
&rtos_standard_Cortex_M3_stacking, /* stacking_info */ &rtos_standard_Cortex_M3_stacking, /* stacking_info */
} },
{
"nds32_v3", /* target_name */
4, /* thread_count_width; */
4, /* pointer_width; */
16, /* list_next_offset; */
20, /* list_width; */
8, /* list_elem_next_offset; */
12, /* list_elem_content_offset */
0, /* thread_stack_offset; */
52, /* thread_name_offset; */
&rtos_standard_NDS32_N1068_stacking, /* stacking_info */
},
}; };
#define FREERTOS_NUM_PARAMS ((int)(sizeof(FreeRTOS_params_list)/sizeof(struct FreeRTOS_params))) #define FREERTOS_NUM_PARAMS ((int)(sizeof(FreeRTOS_params_list)/sizeof(struct FreeRTOS_params)))

47
src/rtos/rtos_standard_stackings.c
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@ -83,6 +83,45 @@ static const struct stack_register_offset rtos_standard_Cortex_R4_stack_offsets[
{ 0x04, 32 }, /* CSPR */ { 0x04, 32 }, /* CSPR */
}; };
static const struct stack_register_offset rtos_standard_NDS32_N1068_stack_offsets[] = {
{ 0x88, 32 }, /* R0 */
{ 0x8C, 32 }, /* R1 */
{ 0x14, 32 }, /* R2 */
{ 0x18, 32 }, /* R3 */
{ 0x1C, 32 }, /* R4 */
{ 0x20, 32 }, /* R5 */
{ 0x24, 32 }, /* R6 */
{ 0x28, 32 }, /* R7 */
{ 0x2C, 32 }, /* R8 */
{ 0x30, 32 }, /* R9 */
{ 0x34, 32 }, /* R10 */
{ 0x38, 32 }, /* R11 */
{ 0x3C, 32 }, /* R12 */
{ 0x40, 32 }, /* R13 */
{ 0x44, 32 }, /* R14 */
{ 0x48, 32 }, /* R15 */
{ 0x4C, 32 }, /* R16 */
{ 0x50, 32 }, /* R17 */
{ 0x54, 32 }, /* R18 */
{ 0x58, 32 }, /* R19 */
{ 0x5C, 32 }, /* R20 */
{ 0x60, 32 }, /* R21 */
{ 0x64, 32 }, /* R22 */
{ 0x68, 32 }, /* R23 */
{ 0x6C, 32 }, /* R24 */
{ 0x70, 32 }, /* R25 */
{ 0x74, 32 }, /* R26 */
{ 0x78, 32 }, /* R27 */
{ 0x7C, 32 }, /* R28 */
{ 0x80, 32 }, /* R29 */
{ 0x84, 32 }, /* R30 (LP) */
{ 0x00, 32 }, /* R31 (SP) */
{ 0x04, 32 }, /* PSW */
{ 0x08, 32 }, /* IPC */
{ 0x0C, 32 }, /* IPSW */
{ 0x10, 32 }, /* IFC_LP */
};
const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking = { const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking = {
0x40, /* stack_registers_size */ 0x40, /* stack_registers_size */
-1, /* stack_growth_direction */ -1, /* stack_growth_direction */
@ -99,3 +138,11 @@ const struct rtos_register_stacking rtos_standard_Cortex_R4_stacking = {
8, /* stack_alignment */ 8, /* stack_alignment */
rtos_standard_Cortex_R4_stack_offsets /* register_offsets */ rtos_standard_Cortex_R4_stack_offsets /* register_offsets */
}; };
const struct rtos_register_stacking rtos_standard_NDS32_N1068_stacking = {
0x90, /* stack_registers_size */
-1, /* stack_growth_direction */
32, /* num_output_registers */
8, /* stack_alignment */
rtos_standard_NDS32_N1068_stack_offsets /* register_offsets */
};

1
src/rtos/rtos_standard_stackings.h
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@ -29,5 +29,6 @@
extern const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking; extern const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking;
extern const struct rtos_register_stacking rtos_standard_Cortex_R4_stacking; extern const struct rtos_register_stacking rtos_standard_Cortex_R4_stacking;
extern const struct rtos_register_stacking rtos_standard_NDS32_N1068_stacking;
#endif /* ifndef INCLUDED_RTOS_STANDARD_STACKINGS_H_ */ #endif /* ifndef INCLUDED_RTOS_STANDARD_STACKINGS_H_ */