vin/emu_nes
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A Nintendo Entertainment System (NES) emulator written for the purpose of understanding how the NES and similar 8-bit computers of that era worked.
42 Commits 1 Branch 0 Tags 259 KiB
C 99.4%
Makefile 0.4%
Nix 0.2%
4525490beb
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vin 4525490beb fix indirect JMP bug where the high byte does not increment out of page 
https://old.reddit.com/r/EmuDev/comments/15plfes/having_an_issue_with_nestest_on_my_6502_emulator/jvyck7k/

With this, it seems that all official opcodes run as nestest expects.
Now, it's the unofficial opcodes that need to be implemented.
2024-06-30 15:20:03 -04:00
.gitignore start logging instructions as nestest.log has done 2024-06-28 10:17:37 -04:00
cpu.c fix indirect JMP bug where the high byte does not increment out of page 2024-06-30 15:20:03 -04:00
LICENSE initial commit 2024-05-20 18:51:56 +05:30
Makefile start logging instructions as nestest.log has done 2024-06-28 10:17:37 -04:00
README.md rename README to README.md 2024-06-30 09:37:31 -04:00
rom.c implement basic iNES and Mapper 0 ROM loading 2024-06-17 14:46:46 +05:30
rom.h implement basic iNES and Mapper 0 ROM loading 2024-06-17 14:46:46 +05:30

README.md

emu_nes

A Nintendo Entertainment System (NES) emulator written for the purpose of understanding how the NES and similar 8-bit computers of that era worked.

Makes heavy use of https://www.nesdev.org/.