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Fix/zephyr thread awareness #6

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6ca7388
target/rtos: fix nuttx stack register sizes
erhankur Nov 13, 2025
cbe7a29
target/rtos: fix freertos stack register sizes
erhankur Nov 13, 2025
cdcd7b9
rtos/zephyr: fix riscv thread awareness
erhankur Jan 24, 2025
0446881
rtos/zephyr: fix xtensa thread awareness
erhankur Nov 13, 2025
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6 changes: 3 additions & 3 deletions src/rtos/rtos_freertos_stackings.c
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Original file line number Diff line number Diff line change
Expand Up @@ -678,7 +678,7 @@ static const struct stack_register_offset rtos_freertos_esp32_s3_voluntary_stack
};

static const struct rtos_register_stacking rtos_freertos_esp32_stacking = {
40 * 4, /* stack_registers_size */
0xa0, /* stack_registers_size: 0x9c (f64s) + 4 bytes = 160 bytes */
-1, /* stack_growth_direction */
ARRAY_SIZE(rtos_freertos_esp32_stack_offsets), /* num_output_registers */
rtos_generic_stack_align8, /* stack_alignment */
Expand All @@ -687,7 +687,7 @@ static const struct rtos_register_stacking rtos_freertos_esp32_stacking = {
};

static const struct rtos_register_stacking rtos_freertos_esp32s2_stacking = {
30 * 4, /* stack_registers_size */
0x68, /* stack_registers_size: 0x64 (threadptr) + 4 bytes = 104 bytes */
-1, /* stack_growth_direction */
ARRAY_SIZE(rtos_freertos_esp32s2_stack_offsets), /* num_output_registers */
rtos_generic_stack_align8, /* stack_alignment */
Expand All @@ -696,7 +696,7 @@ static const struct rtos_register_stacking rtos_freertos_esp32s2_stacking = {
};

static const struct rtos_register_stacking rtos_freertos_esp32s3_stacking = {
40 * 4, /* stack_registers_size */
0x94, /* stack_registers_size: 0x90 (m3) + 4 bytes = 148 bytes */
-1, /* stack_growth_direction */
ARRAY_SIZE(rtos_freertos_esp32_s3_stack_offsets), /* num_output_registers */
rtos_generic_stack_align8, /* stack_alignment */
Expand Down
6 changes: 3 additions & 3 deletions src/rtos/rtos_nuttx_stackings.c
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Original file line number Diff line number Diff line change
Expand Up @@ -228,7 +228,7 @@ static const struct stack_register_offset nuttx_stack_offsets_esp32[] = {
};

const struct rtos_register_stacking nuttx_esp32_stacking = {
.stack_registers_size = 26 * 4,
.stack_registers_size = 0x64, /* 0x60 (lcount) + 4 bytes = 100 bytes */
.stack_growth_direction = -1,
.num_output_registers = ARRAY_SIZE(nuttx_stack_offsets_esp32),
.calculate_process_stack = rtos_generic_stack_align8,
Expand Down Expand Up @@ -314,7 +314,7 @@ static const struct stack_register_offset nuttx_stack_offsets_esp32s2[] = {
};

const struct rtos_register_stacking nuttx_esp32s2_stacking = {
.stack_registers_size = 25 * 4,
.stack_registers_size = 0x4c, /* 0x48 (SAR) + 4 bytes = 76 bytes */
.stack_growth_direction = -1,
.num_output_registers = ARRAY_SIZE(nuttx_stack_offsets_esp32s2),
.calculate_process_stack = rtos_generic_stack_align8,
Expand Down Expand Up @@ -455,7 +455,7 @@ static const struct stack_register_offset nuttx_stack_offsets_esp32s3[] = {
};

const struct rtos_register_stacking nuttx_esp32s3_stacking = {
.stack_registers_size = 26 * 4,
.stack_registers_size = 0x64, /* 0x60 (lcount) + 4 bytes = 100 bytes */
.stack_growth_direction = -1,
.num_output_registers = ARRAY_SIZE(nuttx_stack_offsets_esp32s3),
.calculate_process_stack = rtos_generic_stack_align8,
Expand Down
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