From: Hsiangkai Wang <hsiangkai@gmail.com>
Date: Mon, 10 Jun 2013 03:37:24 +0000 (+0800)
Subject: nds32: support FreeRTOS
X-Git-Tag: v0.8.0-rc1~274
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=356f8a74122b45b383c141358ee7b11adf7a37f0

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>
---

diff --git a/src/rtos/FreeRTOS.c b/src/rtos/FreeRTOS.c
index 04cbdfc935..321b1e12c5 100644
--- a/src/rtos/FreeRTOS.c
+++ b/src/rtos/FreeRTOS.c
@@ -72,7 +72,19 @@ const struct FreeRTOS_params FreeRTOS_params_list[] = {
 	0,						/* thread_stack_offset; */
 	52,						/* thread_name_offset; */
 	&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)))
diff --git a/src/rtos/rtos_standard_stackings.c b/src/rtos/rtos_standard_stackings.c
index cb8afd0a46..7b2eb9db2b 100644
--- a/src/rtos/rtos_standard_stackings.c
+++ b/src/rtos/rtos_standard_stackings.c
@@ -83,6 +83,45 @@ static const struct stack_register_offset rtos_standard_Cortex_R4_stack_offsets[
 	{ 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 = {
 	0x40,					/* stack_registers_size */
 	-1,					/* stack_growth_direction */
@@ -99,3 +138,11 @@ const struct rtos_register_stacking rtos_standard_Cortex_R4_stacking = {
 	8,					/* stack_alignment */
 	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 */
+};
diff --git a/src/rtos/rtos_standard_stackings.h b/src/rtos/rtos_standard_stackings.h
index aa54820729..b76e2bb6df 100644
--- a/src/rtos/rtos_standard_stackings.h
+++ b/src/rtos/rtos_standard_stackings.h
@@ -29,5 +29,6 @@
 
 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_NDS32_N1068_stacking;
 
 #endif	/* ifndef INCLUDED_RTOS_STANDARD_STACKINGS_H_ */