# HG changeset patch
# User nkeynes
# Date 1150632066 0
# Node ID 126794f2ea6db952fbeee42bbfe5f145e1a0f9fe
# Parent  84f6b203cfe1d6d7ca4b349fc67a6e7338fc7023
Invalidate render buffers on writes to vram

--- a/src/sh4/sh4mem.c	Sun Jun 18 12:00:27 2006 +0000
+++ b/src/sh4/sh4mem.c	Sun Jun 18 12:01:06 2006 +0000
@@ -1,5 +1,5 @@
 /**
- * $Id: sh4mem.c,v 1.12 2006-06-15 10:25:45 nkeynes Exp $
+ * $Id: sh4mem.c,v 1.13 2006-06-18 12:01:06 nkeynes Exp $
  * sh4mem.c is responsible for the SH4's access to memory (including memory
  * mapped I/O), using the page maps created in mem.c
  *
@@ -230,6 +230,9 @@
 	(addr&0x1F800000) == 0x11000000 ) {
 	texcache_invalidate_page(addr& 0x7FFFFF);
         addr = TRANSLATE_VIDEO_64BIT_ADDRESS(addr);
+	pvr2_render_invalidate(addr);
+    } else if( (addr&0x1F800000) == 0x05000000 ) {
+	pvr2_render_invalidate(addr);
     }
 
     if( IS_MMU_ENABLED() ) {
@@ -275,6 +278,9 @@
 	(addr&0x1F800000) == 0x11000000 ) {
 	texcache_invalidate_page(addr& 0x7FFFFF);
         addr = TRANSLATE_VIDEO_64BIT_ADDRESS(addr);
+	pvr2_render_invalidate(addr);
+    } else if( (addr&0x1F800000) == 0x05000000 ) {
+	pvr2_render_invalidate(addr);
     }
     if( IS_MMU_ENABLED() ) {
         ERROR( "user-mode & mmu translation not implemented, aborting", NULL );
@@ -308,6 +314,9 @@
 	(addr&0x1F800000) == 0x11000000 ) {
 	texcache_invalidate_page(addr& 0x7FFFFF);
         addr = TRANSLATE_VIDEO_64BIT_ADDRESS(addr);
+	pvr2_render_invalidate(addr);
+    } else if( (addr&0x1F800000) == 0x05000000 ) {
+	pvr2_render_invalidate(addr);
     }
     
     if( IS_MMU_ENABLED() ) {
@@ -353,6 +362,8 @@
 	       destaddr >= 0x11000000 && destaddr < 0x12000000 ) {
 	pvr2_vram64_write( destaddr, src, count );
     } else {
+	if( (destaddr & 0x1F800000) == 0x05000000 )
+	    pvr2_render_invalidate( destaddr );
 	char *dest = mem_get_region(destaddr);
 	if( dest == NULL )
 	    ERROR( "Attempted block write to unknown address %08X", destaddr );