Search
lxdream.org :: lxdream/src/sh4/sh4mem.c :: diff
lxdream 0.9.1
released Jun 29
Download Now
filename src/sh4/sh4mem.c
changeset 150:c728a442b43f
prev137:41907543d890
next156:3b93648a3b07
author nkeynes
date Tue May 23 13:10:28 2006 +0000 (14 years ago)
permissions -rw-r--r--
last change Add texcache invalidates on direct writes to 64-bit vram.
Technically we should do it on direct writes to 32-bit vram as well, but
noone (sane) is going to try to write a texture there...
file annotate diff log raw
1.1 --- a/src/sh4/sh4mem.c Sun Apr 30 01:50:15 2006 +0000
1.2 +++ b/src/sh4/sh4mem.c Tue May 23 13:10:28 2006 +0000
1.3 @@ -1,5 +1,5 @@
1.4 /**
1.5 - * $Id: sh4mem.c,v 1.10 2006-04-30 01:50:15 nkeynes Exp $
1.6 + * $Id: sh4mem.c,v 1.11 2006-05-23 13:10:28 nkeynes Exp $
1.7 * sh4mem.c is responsible for the SH4's access to memory (including memory
1.8 * mapped I/O), using the page maps created in mem.c
1.9 *
1.10 @@ -221,6 +221,7 @@
1.11 }
1.12 if( (addr&0x1F800000) == 0x04000000 ||
1.13 (addr&0x1F800000) == 0x11000000 ) {
1.14 + texcache_invalidate_page(addr& 0x7FFFFF);
1.15 addr = TRANSLATE_VIDEO_64BIT_ADDRESS(addr);
1.16 }
1.17
1.18 @@ -265,6 +266,7 @@
1.19 }
1.20 if( (addr&0x1F800000) == 0x04000000 ||
1.21 (addr&0x1F800000) == 0x11000000 ) {
1.22 + texcache_invalidate_page(addr& 0x7FFFFF);
1.23 addr = TRANSLATE_VIDEO_64BIT_ADDRESS(addr);
1.24 }
1.25 if( IS_MMU_ENABLED() ) {
1.26 @@ -297,6 +299,7 @@
1.27 }
1.28 if( (addr&0x1F800000) == 0x04000000 ||
1.29 (addr&0x1F800000) == 0x11000000 ) {
1.30 + texcache_invalidate_page(addr& 0x7FFFFF);
1.31 addr = TRANSLATE_VIDEO_64BIT_ADDRESS(addr);
1.32 }
1.33
.