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-updated DML and GC video patch

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(fixes problems with PAL games)
This commit is contained in:
fix94.1 2012-02-21 17:01:57 +00:00
parent af423ce6ad
commit 13c5a0e906
1 changed files with 10 additions and 4 deletions
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14
source/gc/gc.c
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@ -46,19 +46,25 @@ void set_video_mode(int i)
if (i == VIDEO_MODE_NTSC) if (i == VIDEO_MODE_NTSC)
{ {
rmode = &TVNtsc480IntDf; rmode = &TVNtsc480IntDf;
sram->flags = sram->flags & ~(1 << 0); // Clear bit 0 to set the video mode to NTSC sram->flags &= 0xFE; // Clear bit 0 to set the video mode to NTSC
//sram->flags |= 0x80; //set progressive flag
sram->ntd &= 0xBF; //clear pal60 flag
} }
else else
{ {
rmode = &TVPal528IntDf; rmode = &TVPal528IntDf;
sram->flags = sram->flags | (1 << 0); // Set bit 0 to set the video mode to PAL sram->flags |= 0x01; // Set bit 0 to set the video mode to PAL
sram->flags &= 0x7F; //clear progressive flag
sram->ntd |= 0x40; //set pal60 flag
} }
__SYS_UnlockSram(1); // 1 -> write changes __SYS_UnlockSram(1); // 1 -> write changes
while(!__SYS_SyncSram()); while(!__SYS_SyncSram());
/* Set video mode to PAL or NTSC */ /* Set video mode to PAL or NTSC */
*(u32*)0x800000CC = i; *(vu32*)0x800000CC = i;
DCFlushRange((void *)(0x800000CC), 1);
ICInvalidateRange((void *)(0x800000CC), 1);
VIDEO_Configure(rmode); VIDEO_Configure(rmode);
m_frameBuf = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode)); m_frameBuf = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));