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DS I/O: Enable POWCNT1 bit 1 at boot (fixes #616)

This commit is contained in:
Vicki Pfau 2017-07-17 16:36:34 -07:00
parent 7d360d6cb8
commit e472ca5b6c
2 changed files with 2 additions and 0 deletions
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1
CHANGES
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@ -11,6 +11,7 @@ Bugfixes:
- DS Video: Fix affine parameter advancing (fixes mgba.io/i/802)
- DS GX: Fix incorrect W values
- DS Video: Fix 2D/3D blending alpha values
- DS I/O: Enable POWCNT1 bit 1 at boot (fixes mgba.io/i/616)
Misc:
- DS GX: Clean up and unify texture mapping
- DS Core: Add symbol loading

1
src/ds/io.c
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@ -596,6 +596,7 @@ void DS9IOInit(struct DS* ds) {
ds->memory.io9[DS_REG_POSTFLG >> 1] = 0x0001;
ds->memory.io9[DS9_REG_GXSTAT_HI >> 1] = 0x0600;
DS9IOWrite(ds, DS9_REG_VRAMCNT_G, 0x0300);
DS9IOWrite(ds, DS9_REG_POWCNT1, 0x0001);
}
void DS9IOWrite(struct DS* ds, uint32_t address, uint16_t value) {