espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-05 21:54:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

panic: print register dump on abort for RISC-V

Browse Source 
Register values are necessary to perform host-side backtracing on
RISC-V. Print them in case of an abort as well.
This commit is contained in:
Ivan Grokhotkov
2020-11-24 16:38:57 +01:00
committed by Omar Chebib
parent a90dcfba1a
commit 5962b1dc56
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
components/esp_system/port/panic_handler.c
View File

@@ -64,7 +64,15 @@ void *g_exc_frames[SOC_CPU_CORES_NUM] = {NULL};
*/ */
static void print_state_for_core(const void *f, int core) static void print_state_for_core(const void *f, int core)
{ {
/* On Xtensa (with Window ABI), register dump is not required for backtracing.
* Don't print it on abort to reduce clutter.
* On other architectures, register values need to be known for backtracing.
*/
#if defined(__XTENSA__) && defined(XCHAL_HAVE_WINDOWED)
if (!g_panic_abort) { if (!g_panic_abort) {
#else
if (true) {
#endif
panic_print_registers(f, core); panic_print_registers(f, core);
panic_print_str("\r\n"); panic_print_str("\r\n");
} }