nestor

A WIP NES emulator, written in Rust.

Description

Nestor is in early development, aiming to be a highly-accurate NES Emulator, with goals of passing the major of ROM tests publicly available.

All official (and unofficial) opcodes implemented
Nestor currently passes nestest (PPU notwithstanding)

Testing Status

In extremely early development, Nestor does not pass almost any of these tests, nor does it even have many of the necessary components implemented. These tables are a 'target' to be reached someday.

Sources:

ROM files: github.com / christopherpow / nes-test-roms
Tables & ROM files: Nes Dev Wiki

CPU Tests

Test Name	Author	Status
`branch_timing_tests`	blargg	❌
`cpu_dummy_reads`	blargg	❌
`cpu_dummy_writes`	bisqwit	❌
`cpu_exec_space`	bisqwit	❌
`cpu_interrupts_v2`	blargg	❌
`cpu_reset`	blargg	❌
`cpu_timing_test6`	blargg	❌
`instr_misc`	blargg	❌
`instr_test_v5`	blargg	❌
`instr_timing`	blargg	❌
`nestest`	kevtris	✔️*
`ram_retain`	rainwarrior	❌

* Nestor does pass nestest's CPU component, as the PPU / APU are not implemented,

PPU Tests

Test Name	Author	Status
`color_test`	rainwarrior	❌
`blargg_ppu_tests_2005.09.15b`	blargg	❌
`full_palette`	blargg	❌
`nmi_sync`	blargg	❌
`ntsc_torture`	rainwarrior	❌
`oam_read`	blargg	❌
`oam_stress`	blargg	❌
`oamtest3`	lidnariq	❌
`palette`	rainwarrior	❌
`ppu_open_bus`	blargg	❌
`ppu_read_buffer`	bisqwit	❌
`ppu_sprite_hit`	blargg	❌
`ppu_sprite_overflow`	blargg	❌
`ppu_vbl_nmi`	blargg	❌
`scanline`	Quietust	❌
`sprdma_and_dmc_dma`	blargg	❌
`sprite_hit_tests_2005.10.05`	blargg	❌
`sprite_overflow_tests`	blargg	❌
`tvpassfail`	tepples	❌
`vbl_nmi_timing`	blargg	❌

APU Tests

Test Name	Author	Status
`apu_mixer`	blargg	❌
`apu_phase_reset`	Rahsennor	❌
`apu_reset`	blargg	❌
`apu_test`	blargg	❌
`blargg_apu_2005.07.30`	blargg	❌
`dmc_dma_during_read4`	blargg	❌
`dpcmletterbox`	tepples	❌
`square_timer_div2`	blargg	❌
`test_apu_2 (1-10)`	x0000	❌
`test_apu_env`	blargg	❌
`test_apu_sweep`	blargg	❌
`test_apu_timers`	blargg	❌
`test_tri_lin_ctr`	blargg	❌
`volume_tests`	tepples	❌

Mapper Tests

Test Name	Author	Status
`31_test`	rainwarrior	❌
`BNTest`	tepples	❌
`bxrom_512k_test`	rainwarrior	❌
`FdslrqTests (v7)`	Sour	❌
`exram`	Quietust	❌
`famicom_audio_swap_tests`	rainwarrior	❌
`fme7acktest-r1`	tepples	❌
`fme7ramtest-r1`	tepples	❌
`Holy Mapperel`	tepples	❌
`mmc3bigchrram`	tepples	❌
`mmc3_test`	blargg	❌
`mmc5test`	Drag	❌
`mmc5test_v2`	AWJ	❌
`serom`	lidnariq	❌
`NES 2.0 Submapper Test - 2_test`	rainwarrior	❌
`NES 2.0 Submapper Test - 3_test`	rainwarrior	❌
`NES 2.0 Submapper Test - 7_test`	rainwarrior	❌
`NES 2.0 Submapper Test - 34_test`	rainwarrior	❌
`test28`	tepples	❌
`vrc24test`	AWJ	❌
`vrc6test`	natt	❌
`mmc5ramsize`	rainwarrior	❌

Input Tests

Test Name	Author	Status
`allpads`	tepples	❌
`dma_sync_test_v2`	Rahsennor	❌
`PaddleTest3`	3gengames	❌
`read_joy3`	blargg	❌
`Zap Ruder`	tepples	❌
`spadtest-nes`	tepples	❌
`vaus_test`	tepples	❌
`mset`	rainwarrior	❌
`mict`	rainwarrior	❌
`Telling LYs`	tepples	❌
`crtltest`	rainwarrior	❌
`raw`	lidnariq	❌

Acknowledgements

The Nesdev Wiki for being an invaluable resource for every detail of development.
Test ROM authors such as blargg, rainwarrior, and others, for providing extremely accessible means of testing and validation.

bradendubois / nestor Goto Github PK

nestor's Introduction

nestor

Description

Testing Status

CPU Tests

PPU Tests

APU Tests

Mapper Tests

Input Tests

Acknowledgements

nestor's People

Contributors

Watchers

nestor's Issues

NES Emulator

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