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elf_mem_dump: fix unknown address

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This commit is contained in:
Yuri D'Elia 2021-06-02 17:24:11 +02:00 committed by DRracer
parent c321ba4821
commit f2192dc5e6
1 changed files with 6 additions and 7 deletions
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13
tools/elf_mem_map
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@ -105,8 +105,7 @@ def decode_dump(path):
def annotate_refs(grefs, addr, data, width=45, gaps=True):
last_pos = None
last_end = None
for name, loc, size in grefs:
if loc < addr:
continue
@ -125,16 +124,16 @@ def annotate_refs(grefs, addr, data, width=45, gaps=True):
# attempt to decode as floats
buf_repr += ' F:' + '{:10.3f}'.format(unpack('f', buf)[0])
if gaps and last_pos is not None and last_pos < pos:
if gaps and last_end is not None and last_end < pos:
# decode gaps
gap_size = pos - last_pos
gap_buf = data[last_pos:pos]
print('{:04x} {} {:4} R:{}'.format(last_pos, "*UNKNOWN*".ljust(width),
gap_size = pos - last_end
gap_buf = data[last_end:pos]
print('{:04x} {} {:4} R:{}'.format(addr+last_end, "*UNKNOWN*".ljust(width),
gap_size, gap_buf.hex()))
print('{:04x} {} {:4}{} R:{}'.format(loc, name.ljust(width), size,
buf_repr, buf.hex()))
last_pos = end_pos
last_end = end_pos
def print_map(grefs):