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Add handling of FPU for Xtensa CPU in gdbstub.

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This commit is contained in:
Dmitry Yakovlev
2023-08-22 19:52:01 +03:00
parent 8d75f0d198
commit 6b56caba16
2 changed files with 232 additions and 23 deletions
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15
components/esp_gdbstub/src/gdbstub.c
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@@ -62,11 +62,11 @@ void esp_gdbstub_panic_handler(void *in_frame)
esp_gdbstub_send_end();
} else if (s_scratch.state == GDBSTUB_NOT_STARTED) {
s_scratch.state = GDBSTUB_STARTED;
/* Save the paniced frame and get the list of tasks */
/* Save the panicked frame and get the list of tasks */
memcpy(&s_scratch.paniced_frame, frame, sizeof(*frame));
init_task_info();
find_paniced_task_index();
/* Current task is the paniced task */
/* Current task is the panicked task */
if (s_scratch.paniced_task_index == GDBSTUB_CUR_TASK_INDEX_UNKNOWN) {
set_active_task(0);
} else {
@@ -144,7 +144,7 @@ static inline void disable_all_wdts(void)
}
#if SOC_TIMER_GROUPS >= 2
/* Interupt WDT is the Main Watchdog Timer of Timer Group 1 */
/* Interrupt WDT is the Main Watchdog Timer of Timer Group 1 */
if (true == wdt1_context_enabled) {
wdt_hal_write_protect_disable(&wdt1_context);
wdt_hal_disable(&wdt1_context);
@@ -173,7 +173,7 @@ static inline void enable_all_wdts(void)
wdt_hal_write_protect_enable(&wdt0_context);
}
#if SOC_TIMER_GROUPS >= 2
/* Interupt WDT is the Main Watchdog Timer of Timer Group 1 */
/* Interrupt WDT is the Main Watchdog Timer of Timer Group 1 */
if (false == wdt1_context_enabled) {
wdt_hal_write_protect_disable(&wdt1_context);
wdt_hal_enable(&wdt1_context);
@@ -208,7 +208,7 @@ static bool process_gdb_kill = false;
static bool gdb_debug_int = false;
/**
* @breef Handle UART interrupt
* @brief Handle UART interrupt
*
* Handle UART interrupt for gdbstub. The function disable WDT.
* If Ctrl+C combination detected (0x03), then application will start to process incoming GDB messages.
@@ -658,7 +658,8 @@ static void handle_C_command(const unsigned char *cmd, int len)
esp_gdbstub_send_str_packet("OK");
}
/** Set Register ... */
/* Set Register ... */
static void handle_P_command(const unsigned char *cmd, int len)
{
uint32_t reg_index = 0;
@@ -684,7 +685,7 @@ static void handle_P_command(const unsigned char *cmd, int len)
p_addr_ptr[0] = addr_ptr[3];
esp_gdbstub_set_register((esp_gdbstub_frame_t *)temp_regs_frame, reg_index, p_address);
/* Convert current regioster file to GDB*/
/* Convert current register file to GDB*/
esp_gdbstub_frame_to_regfile((esp_gdbstub_frame_t *)temp_regs_frame, gdb_local_regfile);
/* Sen OK response*/
esp_gdbstub_send_str_packet("OK");