// memory image of the PSX vram
////////////////////////////////////////////////////////////////////////
-unsigned char *psxVSecure;
unsigned char *psxVub;
signed char *psxVsb;
unsigned short *psxVuw;
// INIT, will be called after lib load... well, just do some var init...
////////////////////////////////////////////////////////////////////////
+// one extra MB for soft drawing funcs security
+static unsigned char vram[1024*512*2 + 1024*1024] __attribute__((aligned(2048)));
+
long CALLBACK GPUinit(void) // GPU INIT
{
memset(ulStatusControl,0,256*sizeof(uint32_t)); // init save state scontrol field
- psxVSecure = (unsigned char *)malloc((512*2)*1024 + (1024*1024)); // always alloc one extra MB for soft drawing funcs security
- if (!psxVSecure)
- return -1;
-
//!!! ATTENTION !!!
- psxVub=psxVSecure + 512 * 1024; // security offset into double sized psx vram!
+ psxVub=vram + 512 * 1024; // security offset into double sized psx vram!
psxVsb=(signed char *)psxVub; // different ways of accessing PSX VRAM
psxVsw=(signed short *)psxVub;
psxVuw_eom=psxVuw+1024*512; // pre-calc of end of vram
- memset(psxVSecure,0x00,(512*2)*1024 + (1024*1024));
+ memset(vram,0x00,(512*2)*1024 + (1024*1024));
memset(lGPUInfoVals,0x00,16*sizeof(uint32_t));
PSXDisplay.RGB24 = FALSE; // init some stuff
long CALLBACK GPUshutdown(void) // GPU SHUTDOWN
{
CloseDisplay(); // shutdown direct draw
- free(psxVSecure);
return 0; // nothinh to do
}
if(dwActFixes&0xa0) // -> pc fps calculation fix/old skipping fix
{
- int skip = (skip_advice && *skip_advice) || fps_skip < fFrameRateHz;
+ int skip = (skip_advice && *skip_advice) || UseFrameSkip == 1 || fps_skip < fFrameRateHz;
if(skip && !bSkipNextFrame) // -> skip max one in a row
{bSkipNextFrame = TRUE; fps_skip=fFrameRateHz;}
else bSkipNextFrame = FALSE;
// RESET TEXTURE STORE HERE, IF YOU USE SOMETHING LIKE THAT
+ PreviousPSXDisplay.Height = 0;
GPUwriteStatus(ulStatusControl[0]);
GPUwriteStatus(ulStatusControl[1]);
GPUwriteStatus(ulStatusControl[2]);
dwActFixes = cbs->gpu_peops.dwActFixes;
fFrameRateHz = cbs->gpu_peops.fFrameRateHz;
dwFrameRateTicks = cbs->gpu_peops.dwFrameRateTicks;
+ if (cbs->pl_vout_set_raw_vram)
+ cbs->pl_vout_set_raw_vram(psxVub);
skip_advice = &cbs->fskip_advice;
fps_skip = 100.0f;