Rice Video Plugin for GLES1.1

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

diff --git a/source/rice_gles/src/RSP_GBI2_ext.h b/source/rice_gles/src/RSP_GBI2_ext.h
new file mode 100644 (file)
index 0000000..76f7da0
--- /dev/null
+++ b/source/rice_gles/src/RSP_GBI2_ext.h
@@ -0,0 +1,49 @@
+/*
+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);
+    }
+}
+
+