83f733ce59
The fatal log now contains - Trap type in human readable representation - Integer registers visible to the program when trap was taken - Special register values such as PC and PSR - Backtrace with PC and SP If CONFIG_EXTRA_EXCEPTION_INFO is enabled, then all the above is logged. If not, only the special registers are logged. The format is inspired by the GRMON debug monitor and TSIM simulator. A quick guide on how to use the values is in fatal.c. It now looks like this: E: tt = 0x02, illegal_instruction E: E: INS LOCALS OUTS GLOBALS E: 0: 00000000 f3900fc0 40007c50 00000000 E: 1: 00000000 40004bf0 40008d30 40008c00 E: 2: 00000000 40004bf4 40008000 00000003 E: 3: 40009158 00000000 40009000 00000002 E: 4: 40008fa8 40003c00 40008fa8 00000008 E: 5: 40009000 f3400fc0 00000000 00000080 E: 6: 4000a1f8 40000050 4000a190 00000000 E: 7: 40002308 00000000 40001fb8 000000c1 E: E: psr: f30000c7 wim: 00000008 tbr: 40000020 y: 00000000 E: pc: 4000a1f4 npc: 4000a1f8 E: E: pc sp E: #0 4000a1f4 4000a190 E: #1 40002308 4000a1f8 E: #2 40003b24 4000a258 Signed-off-by: Martin Åberg <martin.aberg@gaisler.com> |
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| .. | ||
| offsets | ||
| CMakeLists.txt | ||
| fatal.c | ||
| fault_trap.S | ||
| interrupt_trap.S | ||
| irq_manage.c | ||
| irq_offload.c | ||
| prep_c.c | ||
| reset_trap.S | ||
| stack_offsets.h | ||
| sw_trap_set_pil.S | ||
| switch.S | ||
| thread.c | ||
| tls.c | ||
| trap_table_mvt.S | ||
| window_trap.S | ||