nes-unrom: Fix banked_call()#406
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mysterymath merged 1 commit intollvm-mos:mainfrom Aug 12, 2025
wendelscardua:fix-405-banked-call-bug
Merged
nes-unrom: Fix banked_call()#406mysterymath merged 1 commit intollvm-mos:mainfrom wendelscardua:fix-405-banked-call-bug
mysterymath merged 1 commit intollvm-mos:mainfrom
wendelscardua:fix-405-banked-call-bug
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mysterymath
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Aug 12, 2025
mos-platform/nes-unrom/mapper.s
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| pha | ||
| tya | ||
| jsr set_prg_bank | ||
| pha |
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This adds two pha but only a single pla, which definitely seems wrong.
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Oops, I wrote the code one way but then moved stuff around and forgot to remove the old pha 😅
Fixed it now
(y register can be modified by the called function)
mysterymath
approved these changes
Aug 12, 2025
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Fixes #405
Saves original bank to the hardware stack instead of using the y register