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-sync with dios-mios booter, now forcing video mode for gc games

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as well to may fix problems
This commit is contained in:
fix94.1 2012-06-24 18:11:12 +00:00
parent d5c940c39b
commit 30dbd54e9c
1 changed files with 35 additions and 18 deletions
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53
source/gc/gc.c
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@ -23,9 +23,10 @@ DML_CFG *DMLCfg = NULL;
void GC_SetVideoMode(u8 videomode)
{
syssram *sram = __SYS_LockSram();
static GXRModeObj *vmode;
int vmode_reg = 0;
syssram *sram;
sram = __SYS_LockSram();
static GXRModeObj *rmode;
int memflag = 0;
if((VIDEO_HaveComponentCable() && (CONF_GetProgressiveScan() > 0)) || videomode > 3)
sram->flags |= 0x80; //set progressive flag
@ -34,7 +35,7 @@ void GC_SetVideoMode(u8 videomode)
if(videomode == 1 || videomode == 3 || videomode == 5)
{
vmode_reg = 1;
memflag = 1;
sram->flags |= 0x01; // Set bit 0 to set the video mode to PAL
sram->ntd |= 0x40; //set pal60 flag
}
@ -45,38 +46,54 @@ void GC_SetVideoMode(u8 videomode)
}
if(videomode == 1)
vmode = &TVPal528IntDf;
{
if(DMLCfg != NULL)
DMLCfg->VideoMode |= DML_VID_FORCE_PAL50;
rmode = &TVPal528IntDf;
}
else if(videomode == 2)
vmode = &TVNtsc480IntDf;
{
if(DMLCfg != NULL)
DMLCfg->VideoMode |= DML_VID_FORCE_NTSC;
rmode = &TVNtsc480IntDf;
}
else if(videomode == 3)
{
vmode = &TVEurgb60Hz480IntDf;
vmode_reg = 5;
if(DMLCfg != NULL)
DMLCfg->VideoMode |= DML_VID_FORCE_PAL60;
rmode = &TVEurgb60Hz480IntDf;
memflag = 5;
}
else if(videomode == 4)
vmode = &TVNtsc480Prog;
else if(videomode == 5)
else if(videomode == 4 ||videomode == 6)
{
vmode = &TVNtsc480Prog;
vmode_reg = 5;
if(DMLCfg != NULL)
DMLCfg->VideoMode |= DML_VID_FORCE_PROG;
rmode = &TVNtsc480Prog;
}
else if(videomode == 5 || videomode == 7)
{
if(DMLCfg != NULL)
DMLCfg->VideoMode |= DML_VID_FORCE_PROG;
rmode = &TVNtsc480Prog;
memflag = 5;
}
__SYS_UnlockSram(1); // 1 -> write changes
while(!__SYS_SyncSram());
/* Set video mode register */
*(vu32 *)0x800000CC = vmode_reg;
*(vu32 *)0x800000CC = memflag;
DCFlushRange((void *)(0x800000CC), 4);
/* Set video mode */
if(vmode != 0)
VIDEO_Configure(vmode);
if (rmode != 0)
VIDEO_Configure(rmode);
/* Setup video */
VIDEO_SetBlack(TRUE);
VIDEO_Flush();
VIDEO_WaitVSync();
if(vmode->viTVMode & VI_NON_INTERLACE)
if(rmode->viTVMode & VI_NON_INTERLACE)
VIDEO_WaitVSync();
}
@ -153,7 +170,7 @@ void DML_New_SetOptions(char *GamePath, char *CheatPath, char *NewCheatPath, boo
DMLCfg->Magicbytes = 0xD1050CF6;
DMLCfg->CfgVersion = 0x00000001;
DMLCfg->VideoMode |= DML_VID_DML_AUTO;
DMLCfg->VideoMode |= DML_VID_FORCE;
DMLCfg->Config |= DML_CFG_ACTIVITY_LED; //Sorry but I like it lol, option will may follow
DMLCfg->Config |= DML_CFG_PADHOOK; //Makes life easier, l+z+b+digital down...