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Fix off by 1 in o65 option decoding

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This commit is contained in:
Byron Lathi
2023-10-29 21:38:04 -07:00
parent c6bf29649a
commit 876ae08cf3
2 changed files with 6 additions and 3 deletions
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1
sw/bios/boot2.s
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@@ -263,7 +263,6 @@ _start:
clc clc
adc olen adc olen
dec dec
dec
pha pha
bra @opt_len bra @opt_len

8
sw/script/o65dump.py
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@@ -88,10 +88,14 @@ def main() -> None:
print(filename) print(filename)
o65 = O65(filename) o65 = O65(filename)
for item, value in o65.header.items(): for item, value in o65.header.items():
print(f"{item}:\t{value:x}") print(f"{item}:\t{value:#x}")
total_olen = 0
for option in o65.options: for option in o65.options:
print(f"Type: {option[1]}, Data: {option[2]}") print(f"Length: {option[0]:#x} Type: {option[1]:#x}, Data: {option[2]}")
total_olen += option[0]
print(f"Total option length: {total_olen:#x}")
print(f"Text size: {len(o65.text)}") print(f"Text size: {len(o65.text)}")
print(f"Data size: {len(o65.data)}") print(f"Data size: {len(o65.data)}")