#include "rtos.h"
#include "target/armv7m.h"
-static const struct stack_register_offset rtos_standard_Cortex_M3_stack_offsets[ARMV7M_NUM_CORE_REGS] = {
+static const struct stack_register_offset rtos_standard_cortex_m3_stack_offsets[ARMV7M_NUM_CORE_REGS] = {
{ ARMV7M_R0, 0x20, 32 }, /* r0 */
{ ARMV7M_R1, 0x24, 32 }, /* r1 */
{ ARMV7M_R2, 0x28, 32 }, /* r2 */
{ ARMV7M_xPSR, 0x3c, 32 }, /* xPSR */
};
-static const struct stack_register_offset rtos_standard_Cortex_M4F_stack_offsets[] = {
+static const struct stack_register_offset rtos_standard_cortex_m4f_stack_offsets[] = {
{ ARMV7M_R0, 0x24, 32 }, /* r0 */
{ ARMV7M_R1, 0x28, 32 }, /* r1 */
{ ARMV7M_R2, 0x2c, 32 }, /* r2 */
{ ARMV7M_xPSR, 0x40, 32 }, /* xPSR */
};
-static const struct stack_register_offset rtos_standard_Cortex_M4F_FPU_stack_offsets[] = {
+static const struct stack_register_offset rtos_standard_cortex_m4f_fpu_stack_offsets[] = {
{ ARMV7M_R0, 0x64, 32 }, /* r0 */
{ ARMV7M_R1, 0x68, 32 }, /* r1 */
{ ARMV7M_R2, 0x6c, 32 }, /* r2 */
};
-static const struct stack_register_offset rtos_standard_Cortex_R4_stack_offsets[] = {
+static const struct stack_register_offset rtos_standard_cortex_r4_stack_offsets[] = {
{ 0, 0x08, 32 }, /* r0 (a1) */
{ 1, 0x0c, 32 }, /* r1 (a2) */
{ 2, 0x10, 32 }, /* r2 (a3) */
{ 26, 0x04, 32 }, /* CSPR */
};
-static const struct stack_register_offset rtos_standard_NDS32_N1068_stack_offsets[] = {
+static const struct stack_register_offset rtos_standard_nds32_n1068_stack_offsets[] = {
{ 0, 0x88, 32 }, /* R0 */
{ 1, 0x8C, 32 }, /* R1 */
{ 2, 0x14, 32 }, /* R2 */
{ 35, 0x10, 32 }, /* IFC_LP */
};
-static int64_t rtos_generic_stack_align(struct target *target,
+static target_addr_t rtos_generic_stack_align(struct target *target,
const uint8_t *stack_data, const struct rtos_register_stacking *stacking,
- int64_t stack_ptr, int align)
+ target_addr_t stack_ptr, int align)
{
- int64_t new_stack_ptr;
- int64_t aligned_stack_ptr;
+ target_addr_t new_stack_ptr;
+ target_addr_t aligned_stack_ptr;
new_stack_ptr = stack_ptr - stacking->stack_growth_direction *
stacking->stack_registers_size;
- aligned_stack_ptr = new_stack_ptr & ~((int64_t)align - 1);
+ aligned_stack_ptr = new_stack_ptr & ~((target_addr_t)align - 1);
if (aligned_stack_ptr != new_stack_ptr &&
stacking->stack_growth_direction == -1) {
/* If we have a downward growing stack, the simple alignment code
* above results in a wrong result (since it rounds down to nearest
* alignment). We want to round up so add an extra align.
*/
- aligned_stack_ptr += (int64_t)align;
+ aligned_stack_ptr += (target_addr_t)align;
}
return aligned_stack_ptr;
}
-int64_t rtos_generic_stack_align8(struct target *target,
+target_addr_t rtos_generic_stack_align8(struct target *target,
const uint8_t *stack_data, const struct rtos_register_stacking *stacking,
- int64_t stack_ptr)
+ target_addr_t stack_ptr)
{
return rtos_generic_stack_align(target, stack_data,
stacking, stack_ptr, 8);
* This is just a helper function for use in the calculate_process_stack
* function for a given architecture/rtos.
*/
-int64_t rtos_Cortex_M_stack_align(struct target *target,
+target_addr_t rtos_cortex_m_stack_align(struct target *target,
const uint8_t *stack_data, const struct rtos_register_stacking *stacking,
- int64_t stack_ptr, size_t xpsr_offset)
+ target_addr_t stack_ptr, size_t xpsr_offset)
{
const uint32_t ALIGN_NEEDED = (1 << 9);
uint32_t xpsr;
- int64_t new_stack_ptr;
+ target_addr_t new_stack_ptr;
new_stack_ptr = stack_ptr - stacking->stack_growth_direction *
stacking->stack_registers_size;
return new_stack_ptr;
}
-static int64_t rtos_standard_Cortex_M3_stack_align(struct target *target,
+static target_addr_t rtos_standard_cortex_m3_stack_align(struct target *target,
const uint8_t *stack_data, const struct rtos_register_stacking *stacking,
- int64_t stack_ptr)
+ target_addr_t stack_ptr)
{
const int XPSR_OFFSET = 0x3c;
- return rtos_Cortex_M_stack_align(target, stack_data, stacking,
+ return rtos_cortex_m_stack_align(target, stack_data, stacking,
stack_ptr, XPSR_OFFSET);
}
-static int64_t rtos_standard_Cortex_M4F_stack_align(struct target *target,
+static target_addr_t rtos_standard_cortex_m4f_stack_align(struct target *target,
const uint8_t *stack_data, const struct rtos_register_stacking *stacking,
- int64_t stack_ptr)
+ target_addr_t stack_ptr)
{
const int XPSR_OFFSET = 0x40;
- return rtos_Cortex_M_stack_align(target, stack_data, stacking,
+ return rtos_cortex_m_stack_align(target, stack_data, stacking,
stack_ptr, XPSR_OFFSET);
}
-static int64_t rtos_standard_Cortex_M4F_FPU_stack_align(struct target *target,
+static target_addr_t rtos_standard_cortex_m4f_fpu_stack_align(struct target *target,
const uint8_t *stack_data, const struct rtos_register_stacking *stacking,
- int64_t stack_ptr)
+ target_addr_t stack_ptr)
{
const int XPSR_OFFSET = 0x80;
- return rtos_Cortex_M_stack_align(target, stack_data, stacking,
+ return rtos_cortex_m_stack_align(target, stack_data, stacking,
stack_ptr, XPSR_OFFSET);
}
-const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking = {
+const struct rtos_register_stacking rtos_standard_cortex_m3_stacking = {
0x40, /* stack_registers_size */
-1, /* stack_growth_direction */
ARMV7M_NUM_CORE_REGS, /* num_output_registers */
- rtos_standard_Cortex_M3_stack_align, /* stack_alignment */
- rtos_standard_Cortex_M3_stack_offsets /* register_offsets */
+ rtos_standard_cortex_m3_stack_align, /* stack_alignment */
+ rtos_standard_cortex_m3_stack_offsets /* register_offsets */
};
-const struct rtos_register_stacking rtos_standard_Cortex_M4F_stacking = {
+const struct rtos_register_stacking rtos_standard_cortex_m4f_stacking = {
0x44, /* stack_registers_size 4 more for LR*/
-1, /* stack_growth_direction */
ARMV7M_NUM_CORE_REGS, /* num_output_registers */
- rtos_standard_Cortex_M4F_stack_align, /* stack_alignment */
- rtos_standard_Cortex_M4F_stack_offsets /* register_offsets */
+ rtos_standard_cortex_m4f_stack_align, /* stack_alignment */
+ rtos_standard_cortex_m4f_stack_offsets /* register_offsets */
};
-const struct rtos_register_stacking rtos_standard_Cortex_M4F_FPU_stacking = {
+const struct rtos_register_stacking rtos_standard_cortex_m4f_fpu_stacking = {
0xcc, /* stack_registers_size 4 more for LR + 48 more for FPU S0-S15 register*/
-1, /* stack_growth_direction */
ARMV7M_NUM_CORE_REGS, /* num_output_registers */
- rtos_standard_Cortex_M4F_FPU_stack_align, /* stack_alignment */
- rtos_standard_Cortex_M4F_FPU_stack_offsets /* register_offsets */
+ rtos_standard_cortex_m4f_fpu_stack_align, /* stack_alignment */
+ rtos_standard_cortex_m4f_fpu_stack_offsets /* register_offsets */
};
-const struct rtos_register_stacking rtos_standard_Cortex_R4_stacking = {
+const struct rtos_register_stacking rtos_standard_cortex_r4_stacking = {
0x48, /* stack_registers_size */
-1, /* stack_growth_direction */
26, /* num_output_registers */
rtos_generic_stack_align8, /* 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 = {
+const struct rtos_register_stacking rtos_standard_nds32_n1068_stacking = {
0x90, /* stack_registers_size */
-1, /* stack_growth_direction */
32, /* num_output_registers */
rtos_generic_stack_align8, /* stack_alignment */
- rtos_standard_NDS32_N1068_stack_offsets /* register_offsets */
+ rtos_standard_nds32_n1068_stack_offsets /* register_offsets */
};