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vrc5 extended ppu rendering simulation fix

This commit is contained in:
g0me3 2019-08-07 01:17:57 +03:00
parent 72120b0bb9
commit 63421d411b
2 changed files with 9 additions and 1 deletions
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2
src/boards/vrc5.cpp
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@ -184,7 +184,7 @@ static DECLFR(QTAiRead) {
// uint8 res2 = ((regs[0xD] & 1) << 7) | ((regs[0xC] & 0x1F) << 2) | (regs[0xB] & 3); // uint8 res2 = ((regs[0xD] & 1) << 7) | ((regs[0xC] & 0x1F) << 2) | (regs[0xB] & 3);
uint8 tabl = conv_tbl[(regs[0xC] >> 5) & 3][(regs[0xD] & 0x7F) >> 4]; uint8 tabl = conv_tbl[(regs[0xC] >> 5) & 3][(regs[0xD] & 0x7F) >> 4];
uint8 res1 = 0x40 | (tabl & 0x3F) | ((regs[0xD] >> 1) & 7); uint8 res1 = 0x40 | (tabl & 0x3F) | ((regs[0xD] >> 1) & 7) | ((regs[0xB] & 4) << 5);
uint8 res2 = ((regs[0xD] & 1) << 7) | ((regs[0xC] & 0x1F) << 2) | (regs[0xB] & 3); uint8 res2 = ((regs[0xD] & 1) << 7) | ((regs[0xC] & 0x1F) << 2) | (regs[0xB] & 3);
if (tabl & 0x40) if (tabl & 0x40)

8
src/pputile.inc
View File

@ -115,12 +115,20 @@ pshift[1] <<= 8;
pshift[1] |= C[0]; pshift[1] |= C[0];
} }
#else #else
#ifdef PPU_VRC5FETCH
pshift[0] |= C[0];
if(tmpd & 0x40)
pshift[1] |= (tmpd & 0x80) ? 0xFF : 0x00;
else
pshift[1] |= C[8];
#else
if(ScreenON) if(ScreenON)
RENDER_LOGP(C); RENDER_LOGP(C);
pshift[0] |= C[0]; pshift[0] |= C[0];
if(ScreenON) if(ScreenON)
RENDER_LOGP(C + 8); RENDER_LOGP(C + 8);
pshift[1] |= C[8]; pshift[1] |= C[8];
#endif
#endif #endif
if ((RefreshAddr & 0x1f) == 0x1f) if ((RefreshAddr & 0x1f) == 0x1f)