README.md

Automated test results

This document was automatically generated from commit 165a1b31

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GomeBoy is automatically tested against the following test suites:

• Blargg's test roms
  ^{by Shay Green (a.k.a. Blargg)}
• Bully, scribbltests and Strikethrough
  ^{by Hacktix}
• cgb-acid-hell, cgb-acid2 and dmg-acid2
  ^{by Matt Currie}
• (parts of) little-things-gb
  ^{by Damian Yerrick}
• Mooneye Test Suite
  ^{by Joonas Javanainen}
• SameSuite
  ^{by Lior Halphon}

Different test suites use different pass/fail criteria. Some may write output to the serial port such as Blargg's test roms, others may write to the CPU registers, such as Mooneye Test Suite and SameSuite. If the test suite does not provide a way to automatically determine a pass/fail criteria, then the emulator's output is compared against a reference image from a known good emulator.

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Test Results

Test Suite	Pass Rate	Tests Passed	Tests Failed	Tests Total
acid2	75%	3	1	4
bully	50%	1	1	2
blarrg	100%	43	0	43
little-things-gb	100%	4	0	4
mooneye	98%	112	2	114
samesuite	75%	59	19	78
scribbltests	100%	5	0	5
strikethrough	0%	0	2	2

Explore the individual tests for each suite using the table of contents below.

Table of Contents

• acid2
  • dmg-acid2
  • cgb-acid2
• bully
  • bully
• blarrg
  • cpu_instrs
  • cgb_sound
  • dmg_sound
  • halt_bug
  • instr_timing
  • interrupt_time
  • mem_timing
• little-things-gb
  • firstwhite
  • tellinglys
• mooneye
  • acceptance
    • bits
    • instr
    • interrupts
    • oam_dma
    • ppu
    • serial
    • timer
  • emulator-only
    • mbc1
    • mbc2
    • mbc5
  • madness
  • misc
    • bits
    • ppu
  • manual-only
• samesuite
  • apu
  • apu/channel_1
  • apu/channel_2
  • apu/channel_3
  • apu/channel_4
  • dma
  • interrupt
  • ppu
  • sgb
• scribbltests
  • scribbltests
• strikethrough
  • strikethrough

acid2

dmg-acid2

Test	Passing
dmg-acid2 (DMG)	✅
dmg-acid2 (CGB)	✅

cgb-acid2

Test	Passing
cgb-acid2	✅
cgb-acid-hell	❌

bully

Test	Passing
bully (DMG)	✅
bully (CGB)	❌

blarrg

cpu_instrs

Test	Passing
01-special	✅
02-interrupts	✅
03-op sp,hl	✅
04-op r,imm	✅
05-op rp	✅
06-ld r,r	✅
07-jr,jp,call,ret,rst	✅
08-misc instrs	✅
09-op r,r	✅
10-bit ops	✅
11-op a,(hl)	✅

cgb_sound

Test	Passing
01-registers	✅
02-len ctr	✅
03-trigger	✅
04-sweep	✅
05-sweep details	✅
06-overflow on trigger	✅
07-len sweep period sync	✅
08-len ctr during power	✅
09-wave read while on	✅
10-wave trigger while on	✅
11-regs after power	✅
12-wave	✅

dmg_sound

Test	Passing
01-registers	✅
02-len ctr	✅
03-trigger	✅
04-sweep	✅
05-sweep details	✅
06-overflow on trigger	✅
07-len sweep period sync	✅
08-len ctr during power	✅
09-wave read while on	✅
10-wave trigger while on	✅
11-regs after power	✅
12-wave write while on	✅

halt_bug

Test	Passing
halt_bug (DMG)	✅
halt_bug (CGB)	✅

instr_timing

Test	Passing
instr_timing	✅

interrupt_time

Test	Passing
interrupt_time (DMG)	✅
interrupt_time (CGB)	✅

mem_timing

Test	Passing
01-read_timing	✅
02-write_timing	✅
03-modify_timing	✅

little-things-gb

firstwhite

Test	Passing
firstwhite (DMG)	✅
firstwhite (CGB)	✅

tellinglys

Test	Passing
tellinglys (DMG)	✅
tellinglys (CGB)	✅

mooneye

acceptance

Test	Passing
add_sp_e_timing	✅
boot_div-S	✅
boot_div-dmg0	✅
boot_div-dmgABCmgb	✅
boot_div2-S	✅
boot_hwio-S	✅
boot_hwio-dmg0	✅
boot_hwio-dmgABCmgb	✅
boot_regs-dmg0	✅
boot_regs-dmgABC	✅
boot_regs-mgb	✅
boot_regs-sgb	✅
boot_regs-sgb2	✅
call_cc_timing	✅
call_cc_timing2	✅
call_timing	✅
call_timing2	✅
di_timing-GS	✅
div_timing	✅
ei_sequence	✅
ei_timing	✅
halt_ime0_ei	✅
halt_ime0_nointr_timing	✅
halt_ime1_timing	✅
halt_ime1_timing2-GS	✅
if_ie_registers	✅
intr_timing	✅
jp_cc_timing	✅
jp_timing	✅
ld_hl_sp_e_timing	✅
oam_dma_restart	✅
oam_dma_start	✅
oam_dma_timing	✅
pop_timing	✅
push_timing	✅
rapid_di_ei	✅
ret_cc_timing	✅
ret_timing	✅
reti_intr_timing	✅
reti_timing	✅
rst_timing	✅

bits

Test	Passing
mem_oam	✅
reg_f	✅
unused_hwio-GS	✅

instr

Test	Passing
daa	✅

interrupts

Test	Passing
ie_push	✅

oam_dma

Test	Passing
basic	✅
reg_read	✅
sources-GS	✅

ppu

Test	Passing
hblank_ly_scx_timing-GS	✅
intr_1_2_timing-GS	✅
intr_2_0_timing	✅
intr_2_mode0_timing	✅
intr_2_mode0_timing_sprites	❌
intr_2_mode3_timing	✅
intr_2_oam_ok_timing	✅
lcdon_timing-GS	✅
lcdon_write_timing-GS	✅
stat_irq_blocking	✅
stat_lyc_onoff	✅
vblank_stat_intr-GS	✅

serial

Test	Passing
boot_sclk_align-dmgABCmgb	✅

timer

Test	Passing
div_write	✅
rapid_toggle	✅
tim00	✅
tim00_div_trigger	✅
tim01	✅
tim01_div_trigger	✅
tim10	✅
tim10_div_trigger	✅
tim11	✅
tim11_div_trigger	✅
tima_reload	✅
tima_write_reloading	✅
tma_write_reloading	✅

emulator-only

Test	Passing

mbc1

Test	Passing
bits_bank1	✅
bits_bank2	✅
bits_mode	✅
bits_ramg	✅
multicart_rom_8Mb	✅
ram_256kb	✅
ram_64kb	✅
rom_16Mb	✅
rom_1Mb	✅
rom_2Mb	✅
rom_4Mb	✅
rom_512kb	✅
rom_8Mb	✅

mbc2

Test	Passing
bits_ramg	✅
bits_romb	✅
bits_unused	✅
ram	✅
rom_1Mb	✅
rom_2Mb	✅
rom_512kb	✅

mbc5

Test	Passing
rom_16Mb	✅
rom_1Mb	✅
rom_2Mb	✅
rom_32Mb	✅
rom_4Mb	✅
rom_512kb	✅
rom_64Mb	✅
rom_8Mb	✅

madness

Test	Passing
mgb_oam_dma_halt_sprites	❌

misc

Test	Passing
boot_div-A	✅
boot_div-cgb0	✅
boot_div-cgbABCDE	✅
boot_hwio-C	✅
boot_regs-A	✅
boot_regs-cgb	✅

bits

Test	Passing
unused_hwio-C	✅

ppu

Test	Passing
vblank_stat_intr-C	✅

manual-only

Test	Passing
sprite_priority (DMG)	✅
sprite_priority (CGB)	✅

samesuite

apu

Test	Passing
div_trigger_volume_10	✅
div_write_trigger	✅
div_write_trigger_10	✅
div_write_trigger_volume	✅
div_write_trigger_volume_10	✅

apu/channel_1

Test	Passing
channel_1_align	✅
channel_1_align_cpu	✅
channel_1_delay	✅
channel_1_duty	✅
channel_1_duty_delay	✅
channel_1_extra_length_clocking-cgb0B	❌
channel_1_freq_change	✅
channel_1_freq_change_timing-A	❌
channel_1_freq_change_timing-cgb0BC	❌
channel_1_freq_change_timing-cgbDE	❌
channel_1_nrx2_glitch	✅
channel_1_nrx2_speed_change	✅
channel_1_restart	✅
channel_1_restart_nrx2_glitch	✅
channel_1_stop_div	✅
channel_1_stop_restart	✅
channel_1_sweep	❌
channel_1_sweep_restart	❌
channel_1_sweep_restart_2	❌
channel_1_volume	✅
channel_1_volume_div	✅

apu/channel_2

Test	Passing
channel_2_align	✅
channel_2_align_cpu	✅
channel_2_delay	✅
channel_2_duty	✅
channel_2_duty_delay	✅
channel_2_extra_length_clocking-cgb0B	❌
channel_2_freq_change	✅
channel_2_nrx2_glitch	✅
channel_2_nrx2_speed_change	✅
channel_2_restart	✅
channel_2_restart_nrx2_glitch	✅
channel_2_stop_div	✅
channel_2_stop_restart	✅
channel_2_volume	✅
channel_2_volume_div	✅

apu/channel_3

Test	Passing
channel_3_and_glitch	✅
channel_3_delay	✅
channel_3_extra_length_clocking-cgb0	❌
channel_3_extra_length_clocking-cgbB	❌
channel_3_first_sample	✅
channel_3_freq_change_delay	❌
channel_3_restart_delay	❌
channel_3_restart_during_delay	✅
channel_3_restart_stop_delay	✅
channel_3_shift_delay	✅
channel_3_shift_skip_delay	✅
channel_3_stop_delay	✅
channel_3_stop_div	✅
channel_3_wave_ram_dac_on_rw	✅
channel_3_wave_ram_locked_write	✅
channel_3_wave_ram_sync	✅

apu/channel_4

Test	Passing
channel_4_align	✅
channel_4_delay	❌
channel_4_equivalent_frequencies	❌
channel_4_extra_length_clocking-cgb0B	❌
channel_4_freq_change	❌
channel_4_frequency_alignment	❌
channel_4_lfsr	✅
channel_4_lfsr15	✅
channel_4_lfsr_15_7	✅
channel_4_lfsr_7_15	✅
channel_4_lfsr_restart	✅
channel_4_lfsr_restart_fast	✅
channel_4_volume_div	✅

dma

Test	Passing
gbc_dma_cont	✅
gdma_addr_mask	✅
hdma_lcd_off	✅
hdma_mode0	✅

interrupt

Test	Passing
ei_delay_halt	✅

ppu

Test	Passing
blocking_bgpi_increase	✅

sgb

Test	Passing
command_mlt_req	❌
command_mlt_req_1_incrementing	❌

scribbltests

Test	Passing
lycscx	✅
lycscy	✅
palettely	✅
scxly	✅
statcount-auto	✅

strikethrough

Test	Passing
strikethrough (DMG)	❌
strikethrough (CGB)	❌