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Misdecoded operand in MOVI.n #1

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eti1 opened this issue Sep 18, 2019 · 1 comment
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Misdecoded operand in MOVI.n #1

eti1 opened this issue Sep 18, 2019 · 1 comment

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@eti1
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eti1 commented Sep 18, 2019 •
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Hello, I'm working on a firmware using a lot of movi.n instructions.
There is a mistake in the decoding of this instruction, when calculating the sign byte.

You'll find a patch attached.
xtensa.sinc.patch.txt

Thanks for the processor by the way!
yath added a commit that referenced this issue Dec 30, 2019
@yath
Fix MOVI.N immediate calculation
687950d 
Reported by @edi1 in #1, thanks!
@yath
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yath commented Dec 30, 2019

Oops, thanks for the report and the patch!

@yath yath closed this as completed Dec 30, 2019
marcushall42 added a commit to marcushall42/ghidra-xtensa that referenced this issue Apr 16, 2024
@marcushall42
Fix MOVI.N immediate calculation
57308e5 
Reported by @edi1 in yath#1, thanks!
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@yath @eti1