Added FPU support for ChibiOS/RT

[openocd.git] / src / rtos / rtos_chibios_stackings.c

diff --git a/src/rtos/rtos_chibios_stackings.c b/src/rtos/rtos_chibios_stackings.c
index 0b5d0632d59c74d6c025bf2032180aabbd7b9ccc..ed485616d3ba16401a82ba38e24446a95be9ddd8 100644 (file)
--- a/src/rtos/rtos_chibios_stackings.c
+++ b/src/rtos/rtos_chibios_stackings.c
@@ -55,3 +55,31 @@ const struct rtos_register_stacking rtos_chibios_arm_v7m_stacking = {
        0,                                              /* stack_alignment */
        rtos_chibios_arm_v7m_stack_offsets      /* register_offsets */
 };
+
+static const struct stack_register_offset rtos_chibios_arm_v7m_stack_offsets_w_fpu[ARMV7M_NUM_CORE_REGS] = {
+       { -1,   32 },           /* r0   */
+       { -1,   32 },           /* r1   */
+       { -1,   32 },           /* r2   */
+       { -1,   32 },           /* r3   */
+       { 0x40, 32 },           /* r4   */
+       { 0x44, 32 },           /* r5   */
+       { 0x48, 32 },           /* r6   */
+       { 0x4c, 32 },           /* r7   */
+       { 0x50, 32 },           /* r8   */
+       { 0x54, 32 },           /* r9   */
+       { 0x58, 32 },           /* r10  */
+       { 0x5c, 32 },           /* r11  */
+       { -1,   32 },           /* r12  */
+       { -2,   32 },           /* sp   */
+       { -1,   32 },           /* lr   */
+       { 0x60, 32 },           /* pc   */
+       { -1,   32 },           /* xPSR */
+};
+
+const struct rtos_register_stacking rtos_chibios_arm_v7m_stacking_w_fpu = {
+       0x64,                                                                           /* stack_registers_size */
+       -1,                                                                                     /* stack_growth_direction */
+       ARMV7M_NUM_CORE_REGS,                                           /* num_output_registers */
+       0,                                                                                      /* stack_alignment */
+       rtos_chibios_arm_v7m_stack_offsets_w_fpu        /* register_offsets */
+};