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espcoredump.py: Parse EPS and EPC register values using register index

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This commit is contained in:
Shubham Patil
2021-07-20 17:33:18 +05:30
committed by bot
parent 983e0c7fb2
commit 68095b46c4
2 changed files with 24 additions and 29 deletions
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49
components/espcoredump/corefile/xtensa.py
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@@ -85,19 +85,19 @@ class XtensaRegisters(object):
# extra regs IDs used in EXTRA_INFO note # extra regs IDs used in EXTRA_INFO note
EXCCAUSE_IDX = 0 EXCCAUSE_IDX = 0
EXCVADDR_IDX = 1 EXCVADDR_IDX = 1
EPS2_IDX = 2 EPC1_IDX = 177
EPS3_IDX = 3 EPC2_IDX = 178
EPS4_IDX = 4 EPC3_IDX = 179
EPS5_IDX = 5 EPC4_IDX = 180
EPS6_IDX = 6 EPC5_IDX = 181
EPS7_IDX = 7 EPC6_IDX = 182
EPC1_IDX = 8 EPC7_IDX = 183
EPC2_IDX = 9 EPS2_IDX = 194
EPC3_IDX = 10 EPS3_IDX = 195
EPC4_IDX = 11 EPS4_IDX = 196
EPC5_IDX = 12 EPS5_IDX = 197
EPC6_IDX = 13 EPS6_IDX = 198
EPC7_IDX = 14 EPS7_IDX = 199
@property @property
def registers(self): def registers(self):
@@ -138,19 +138,16 @@ def print_exc_regs_info(extra_info):
exccause_str = ('Invalid EXCCAUSE code', 'Invalid EXCAUSE description or not found.') exccause_str = ('Invalid EXCCAUSE code', 'Invalid EXCAUSE description or not found.')
print('exccause 0x%x (%s)' % (exccause, exccause_str[0])) print('exccause 0x%x (%s)' % (exccause, exccause_str[0]))
print('excvaddr 0x%x' % extra_info[1 + 2 * XtensaRegisters.EXCVADDR_IDX + 1]) print('excvaddr 0x%x' % extra_info[1 + 2 * XtensaRegisters.EXCVADDR_IDX + 1])
print('epc1 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC1_IDX + 1])
print('epc2 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC2_IDX + 1]) # skip crashed_task_tcb, exccause, and excvaddr
print('epc3 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC3_IDX + 1]) for i in range(5, len(extra_info), 2):
print('epc4 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC4_IDX + 1]) if (extra_info[i] >= XtensaRegisters.EPC1_IDX and extra_info[i] <= XtensaRegisters.EPC7_IDX):
print('epc5 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC5_IDX + 1]) print('epc%d 0x%x' % ((extra_info[i] - XtensaRegisters.EPC1_IDX + 1), extra_info[i + 1]))
print('epc6 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC6_IDX + 1])
print('epc7 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPC7_IDX + 1]) # skip crashed_task_tcb, exccause, and excvaddr
print('eps2 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPS2_IDX + 1]) for i in range(5, len(extra_info), 2):
print('eps3 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPS3_IDX + 1]) if (extra_info[i] >= XtensaRegisters.EPS2_IDX and extra_info[i] <= XtensaRegisters.EPS7_IDX):
print('eps4 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPS4_IDX + 1]) print('eps%d 0x%x' % ((extra_info[i] - XtensaRegisters.EPS2_IDX + 2), extra_info[i + 1]))
print('eps5 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPS5_IDX + 1])
print('eps6 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPS6_IDX + 1])
print('eps7 0x%x' % extra_info[1 + 2 * XtensaRegisters.EPS7_IDX + 1])
# from "gdb/xtensa-tdep.h" # from "gdb/xtensa-tdep.h"

4
tools/test_idf_monitor/tests/core1_out.txt
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@@ -45,19 +45,17 @@ Crashed task handle: 0x3ffb5e80, name: 'main', GDB name: 'process 1073438336'
================== CURRENT THREAD REGISTERS =================== ================== CURRENT THREAD REGISTERS ===================
exccause 0x1d (StoreProhibitedCause) exccause 0x1d (StoreProhibitedCause)
excvaddr 0x1 excvaddr 0x1
epc1 0x0 epc1 0x400e38bf
epc2 0x0 epc2 0x0
epc3 0x0 epc3 0x0
epc4 0x0 epc4 0x0
epc5 0x0 epc5 0x0
epc6 0x0 epc6 0x0
epc7 0x0
eps2 0x0 eps2 0x0
eps3 0x0 eps3 0x0
eps4 0x0 eps4 0x0
eps5 0x0 eps5 0x0
eps6 0x0 eps6 0x0
eps7 0x400e38bf
pc 0x400e37f7 0x400e37f7 pc 0x400e37f7 0x400e37f7
lbeg 0x0 0 lbeg 0x0 0
lend 0x0 0 lend 0x0 0