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authorEvan Hunter <ehunter@broadcom.com>2012-11-21 18:00:36 +1100
committerSpencer Oliver <spen@spen-soft.co.uk>2012-12-14 20:45:22 +0000
commit26902bb317d1a5e7a7367e486b03580133ef3dd6 (patch)
tree70dc69e84e1ca003c2d02ba21237a33564d32012 /src/rtos/rtos_standard_stackings.c
parentdb42a373b7ef2bc7e63fe0d040f62a054ef72cf8 (diff)
rtos: Add Cortex-R4 support for ThreadX
Change-Id: I0b55af690ed917ca783d90d11dcf012f49792ed7 Signed-off-by: Evan Hunter <ehunter@broadcom.com> Reviewed-on: http://openocd.zylin.com/994 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/rtos/rtos_standard_stackings.c')
-rw-r--r--src/rtos/rtos_standard_stackings.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/rtos/rtos_standard_stackings.c b/src/rtos/rtos_standard_stackings.c
index 30d9cd96..6b00cb75 100644
--- a/src/rtos/rtos_standard_stackings.c
+++ b/src/rtos/rtos_standard_stackings.c
@@ -53,6 +53,36 @@ static const struct stack_register_offset rtos_standard_Cortex_M3_stack_offsets[
{ 0x3c, 32 }, /* xPSR */
};
+
+static const struct stack_register_offset rtos_standard_Cortex_R4_stack_offsets[] = {
+ { 0x08, 32 }, /* r0 (a1) */
+ { 0x0c, 32 }, /* r1 (a2) */
+ { 0x10, 32 }, /* r2 (a3) */
+ { 0x14, 32 }, /* r3 (a4) */
+ { 0x18, 32 }, /* r4 (v1) */
+ { 0x1c, 32 }, /* r5 (v2) */
+ { 0x20, 32 }, /* r6 (v3) */
+ { 0x24, 32 }, /* r7 (v4) */
+ { 0x28, 32 }, /* r8 (a1) */
+ { 0x2c, 32 }, /* r9 (sb) */
+ { 0x30, 32 }, /* r10 (sl) */
+ { 0x34, 32 }, /* r11 (fp) */
+ { 0x38, 32 }, /* r12 (ip) */
+ { -2, 32 }, /* sp */
+ { 0x3c, 32 }, /* lr */
+ { 0x40, 32 }, /* pc */
+ { -1, 96 }, /* FPA1 */
+ { -1, 96 }, /* FPA2 */
+ { -1, 96 }, /* FPA3 */
+ { -1, 96 }, /* FPA4 */
+ { -1, 96 }, /* FPA5 */
+ { -1, 96 }, /* FPA6 */
+ { -1, 96 }, /* FPA7 */
+ { -1, 96 }, /* FPA8 */
+ { -1, 32 }, /* FPS */
+ { 0x04, 32 }, /* CSPR */
+};
+
const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking = {
0x40, /* stack_registers_size */
-1, /* stack_growth_direction */
@@ -60,3 +90,12 @@ const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking = {
8, /* stack_alignment */
rtos_standard_Cortex_M3_stack_offsets /* register_offsets */
};
+
+
+const struct rtos_register_stacking rtos_standard_Cortex_R4_stacking = {
+ 0x48, /* stack_registers_size */
+ -1, /* stack_growth_direction */
+ 26, /* num_output_registers */
+ 8, /* stack_alignment */
+ rtos_standard_Cortex_R4_stack_offsets /* register_offsets */
+};