Armwrestler GBA weirdness

[Federelli]

Weird things:

 

1) Run the THUMB ALU test, and press any key three times.

2) go the the ARM ALU test, and you'll get:

ADC BAD V

ADD BAD V

SWP OKD V

SWPB OKD V

MRS OKD V

 

hmmm Rom bug?

[Federelli]

On a side note.

 

The blood demo doesn't work now.

8bit light demo doesn't work

[Two9A]

ADC BAD V

ADD BAD V

The blood demo doesn't work now.

8bit light demo doesn't work

I broek it. Dunno what I broke, either; I'll have to check it out. That, or pull out an old core and shove that in.

[Federelli]

Copy paste .

[Federelli]

Just to mention that this (armwrestler) still happens with the latest release. :/

And the log shows the following:

 

[20050312.06:11:04] COPRO: Read from cpF c0/c0 op 0/1 to r2

[20050312.06:11:04] Unpredictable opcode encountered: E1023052.

[20050312.06:11:04] Unpredictable opcode encountered: E1054382.

[20050312.06:11:04] Unpredictable opcode encountered: E1054382.

[20050312.06:11:04] Unpredictable opcode encountered: E10543C2.

[20050312.06:11:04] Unpredictable opcode encountered: E10543C2.

[20050312.06:11:04] Unpredictable opcode encountered: E10542A3.

[20050312.06:11:04] Unpredictable opcode encountered: E10542A3.

[20050312.06:11:04] Unpredictable opcode encountered: E10543E2.

[20050312.06:11:04] Unpredictable opcode encountered: E10543E2.

 

And it repeats it a couple of times (17).

 

The same thing happens with ARMWrestler DS, go to thumb, pass the tests, then go back to ARM, and a couple of bads.

 

Blood demo still doesn't work.

8bit light is back to normal.

Fake Plasma demo is broken, nothing but a light blue screen going black and then light blue again, and so on...

You Fill1 test isn't working (fill's a couple of pixels white, then it freezes after 1 frame.)

In Walk3D the fps counter isn't working (really old thing, just worth mentioning)

Infidelicius demo also stoped working. (now displays a red screen)

The mosaic demo (with naked anime chick), doesn't react to pressing d-keys as it used to do.

The RotoZoom demo from KP29 isn't zooming now, it rotates though.

The Raster Demo crashes de DSEmu.

Rheat demo, which deformed the screen simulating heat waves, crashes the emu now.

 

The other demos don't show anything weird in the log file so it's not worth showing. Hope you get to find what was accidentally broken .

 

Also the ARM7 bios gives me this: Unimplemented opcode encountered: 3CA08902.

And the ARM9 bios, after pressing start and a like crazy: [20050312.06:25:26] COPRO: Write to cpF c1/c0 op 0/0 from r0

[20050312.06:25:26] COPRO: Write to cpF c7/c5 op 0/0 from r0

[20050312.06:25:26] COPRO: Write to cpF c7/c6 op 0/0 from r0

[20050312.06:25:26] COPRO: Write to cpF c7/cA op 0/4 from r0

[20050312.06:25:26] COPRO: Write to cpF c9/c1 op 0/0 from r0

[20050312.06:25:26] COPRO: Read from cpF c1/c0 op 0/0 to r0

[20050312.06:25:26] COPRO: Write to cpF c1/c0 op 0/0 from r0

[20050312.06:25:26] COPRO: Read from cpF c9/c1 op 0/0 to r4

Edited March 12, 2005 by Federelli