Esempi in C++ (Cpp) per GPU_vBlank

Esempio n. 1

File: psxcounters.c Progetto: BlackLotus/pcsxr-libretro

void psxRcntUpdate()
{
    u32 cycle;

    cycle = psxRegs.cycle;

    // rcnt 0.
    if( cycle - rcnts[0].cycleStart >= rcnts[0].cycle )
        psxRcntReset( 0 );

    // rcnt 1.
    if( cycle - rcnts[1].cycleStart >= rcnts[1].cycle )
        psxRcntReset( 1 );

    // rcnt 2.
    if( cycle - rcnts[2].cycleStart >= rcnts[2].cycle )
        psxRcntReset( 2 );

    // rcnt base.
    if( cycle - rcnts[3].cycleStart >= rcnts[3].cycle )
    {
        u32 leftover_cycles = cycle - rcnts[3].cycleStart - rcnts[3].cycle;
        u32 next_vsync;

        hSyncCount += hsync_steps;

        // VSync irq.
        if( hSyncCount == VBlankStart )
        {
            HW_GPU_STATUS &= ~PSXGPU_LCF;
            GPU_vBlank( 1, 0 );
            setIrq( 0x01 );

            EmuUpdate();
            GPU_updateLace();

            if( SPU_async )
            {
                SPU_async( cycle, 1 );
            }
        }
        
        // Update lace. (with InuYasha fix)
        if( hSyncCount >= (Config.VSyncWA ? HSyncTotal[Config.PsxType] / BIAS : HSyncTotal[Config.PsxType]) )
        {
            hSyncCount = 0;
            frame_counter++;

            gpuSyncPluginSR();
            if( (HW_GPU_STATUS & PSXGPU_ILACE_BITS) == PSXGPU_ILACE_BITS )
                HW_GPU_STATUS |= frame_counter << 31;
            GPU_vBlank( 0, HW_GPU_STATUS >> 31 );
        }

Esempio n. 2

File: psxcounters.c Progetto: Cancerous/pcsxr-xenon

void psxRcntUpdate()
{
    u32 cycle;

    cycle = psxRegs.cycle;

    // rcnt 0.
    if( cycle - rcnts[0].cycleStart >= rcnts[0].cycle )
    {
        psxRcntReset( 0 );
    }

    // rcnt 1.
    if( cycle - rcnts[1].cycleStart >= rcnts[1].cycle )
    {
        psxRcntReset( 1 );
    }

    // rcnt 2.
    if( cycle - rcnts[2].cycleStart >= rcnts[2].cycle )
    {
        psxRcntReset( 2 );
    }

    // rcnt base.
    if( cycle - rcnts[3].cycleStart >= rcnts[3].cycle )
    {
        psxRcntReset( 3 );

        spuSyncCount++;
        hSyncCount++;

        // Update spu.
        if( spuSyncCount >= SpuUpdInterval[Config.PsxType] )
        {
            spuSyncCount = 0;

            if( SPU_async )
            {
                SPU_async( SpuUpdInterval[Config.PsxType] * rcnts[3].target );
            }
        }

        // VSync irq.
        if( hSyncCount == VBlankStart[Config.PsxType] )
        {
            GPU_vBlank( 1 );

            // For the best times. :D
            //setIrq( 0x01 );
        }

        // Update lace. (with InuYasha fix)
        if( hSyncCount >= (Config.VSyncWA ? HSyncTotal[Config.PsxType] / BIAS : HSyncTotal[Config.PsxType]) )
        {
            hSyncCount = 0;

            GPU_vBlank( 0 );
            setIrq( 0x01 );

            GPU_updateLace();
            EmuUpdate();
        }
    }

#ifndef LIBXENON
    DebugVSync();
#endif
}

Esempio n. 3

File: psxcounters.c Progetto: Asmodean-/PCSXR

void psxRcntUpdate()
{
    u32 cycle;

    cycle = psxRegs.cycle;

    // rcnt 0.
    if( cycle - rcnts[0].cycleStart >= rcnts[0].cycle )
    {
        psxRcntReset( 0 );
    }

    // rcnt 1.
    if( cycle - rcnts[1].cycleStart >= rcnts[1].cycle )
    {
        psxRcntReset( 1 );
    }

    // rcnt 2.
    if( cycle - rcnts[2].cycleStart >= rcnts[2].cycle )
    {
        psxRcntReset( 2 );
    }

    // rcnt base.
    if( cycle - rcnts[3].cycleStart >= rcnts[3].cycle )
    {
        psxRcntReset( 3 );

        GPU_hSync(hSyncCount);

        spuSyncCount++;
        hSyncCount++;

        // Update spu.
        if( spuSyncCount >= SpuUpdInterval[Config.PsxType] )
        {
            spuSyncCount = 0;

            if( SPU_async )
            {
                SPU_async( SpuUpdInterval[Config.PsxType] * rcnts[3].target );
            }
        }

#ifdef ENABLE_SIO1API
        if( SIO1_update )
        {
            SIO1_update( 0 );
        }
#endif

        // VSync irq.
        if( hSyncCount == VBlankStart[Config.PsxType] )
        {
            GPU_vBlank( 1 );

            // For the best times. :D
            //setIrq( 0x01 );
        }

        // Update lace. (calculated at psxHsyncCalculate() on init/defreeze)
        if( hSyncCount >= HSyncTotal[Config.PsxType] )
        {
            hSyncCount = 0;

            GPU_vBlank( 0 );
            setIrq( 0x01 );

            GPU_updateLace();
            EmuUpdate();
        }
    }

    DebugVSync();
}