Rice Video Plugin for GLES1.1

[mupen64plus-pandora.git] / source / rice_gles / src / RSP_GBI2_ext.h

/*
Copyright (C) 2002 Rice1964

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

// Some new GBI2 extension ucodes
void RSP_GBI2_DL_Count(Gfx *gfx)
{
    SP_Timing(DP_Minimal);
    DP_Timing(DP_Minimal);

    // This cmd is likely to execute number of ucode at the given address
    uint32 dwAddr = RSPSegmentAddr((gfx->words.w1));
    {
        gDlistStackPointer++;
        gDlistStack[gDlistStackPointer].pc = dwAddr;
        gDlistStack[gDlistStackPointer].countdown = ((gfx->words.w0)&0xFFFF);
    }
}


void RSP_GBI2_0x8(Gfx *gfx)
{
    if( ((gfx->words.w0)&0x00FFFFFF) == 0x2F && ((gfx->words.w1)&0xFF000000) == 0x80000000 )
    {
        // V-Rally 64
        RSP_S2DEX_SPObjLoadTxRectR(gfx);
    }
    else
    {
        RSP_RDP_Nothing(gfx);
    }
}