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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 a121a37edb
commit fae314099d
1 changed files with 23 additions and 26 deletions
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49
components/espcoredump/espcoredump.py
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@ -328,19 +328,19 @@ class ESPCoreDumpElfFile(esptool.ELFFile):
# extra regs IDs used in EXTRA_INFO note
REG_EXCCAUSE_IDX = 0
REG_EXCVADDR_IDX = 1
REG_EPS2_IDX = 2
REG_EPS3_IDX = 3
REG_EPS4_IDX = 4
REG_EPS5_IDX = 5
REG_EPS6_IDX = 6
REG_EPS7_IDX = 7
REG_EPC1_IDX = 8
REG_EPC2_IDX = 9
REG_EPC3_IDX = 10
REG_EPC4_IDX = 11
REG_EPC5_IDX = 12
REG_EPC6_IDX = 13
REG_EPC7_IDX = 14
REG_EPC1_IDX = 177
REG_EPC2_IDX = 178
REG_EPC3_IDX = 179
REG_EPC4_IDX = 180
REG_EPC5_IDX = 181
REG_EPC6_IDX = 182
REG_EPC7_IDX = 183
REG_EPS2_IDX = 194
REG_EPS3_IDX = 195
REG_EPS4_IDX = 196
REG_EPS5_IDX = 197
REG_EPS6_IDX = 198
REG_EPS7_IDX = 199
# ELF file type
ET_NONE = 0x0 # No file type
ET_REL = 0x1 # Relocatable file
@ -1596,19 +1596,16 @@ def info_corefile(args):
exccause_str = ("Invalid EXCCAUSE code", "Invalid EXCAUSE description or not found.")
print("exccause 0x%x (%s)" % (exccause, exccause_str[0]))
print("excvaddr 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EXCVADDR_IDX + 1])
print("epc1 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC1_IDX + 1])
print("epc2 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC2_IDX + 1])
print("epc3 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC3_IDX + 1])
print("epc4 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC4_IDX + 1])
print("epc5 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC5_IDX + 1])
print("epc6 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC6_IDX + 1])
print("epc7 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPC7_IDX + 1])
print("eps2 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS2_IDX + 1])
print("eps3 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS3_IDX + 1])
print("eps4 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS4_IDX + 1])
print("eps5 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS5_IDX + 1])
print("eps6 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS6_IDX + 1])
print("eps7 0x%x" % extra_info[1 + 2 * ESPCoreDumpElfFile.REG_EPS7_IDX + 1])
# skip crashed_task_tcb, exccause, and excvaddr
for i in range(5, len(extra_info), 2):
if (extra_info[i] >= ESPCoreDumpElfFile.REG_EPC1_IDX and extra_info[i] <= ESPCoreDumpElfFile.REG_EPC7_IDX):
print('epc%d 0x%x' % ((extra_info[i] - ESPCoreDumpElfFile.REG_EPC1_IDX + 1), extra_info[i + 1]))
# skip crashed_task_tcb, exccause, and excvaddr
for i in range(5, len(extra_info), 2):
if (extra_info[i] >= ESPCoreDumpElfFile.REG_EPS2_IDX and extra_info[i] <= ESPCoreDumpElfFile.REG_EPS7_IDX):
print('eps%d 0x%x' % ((extra_info[i] - ESPCoreDumpElfFile.REG_EPS2_IDX + 2), extra_info[i + 1]))
else:
print("Exception registers have not been found!")
p = gdbmi_getinfo(p, handlers, "info registers")