[OpenBIOS] r558 - dev/geode/display

[svn at openbios.org]

Author: wmb
Date: 2007-08-17 06:12:02 +0200 (Fri, 17 Aug 2007)
New Revision: 558

Modified:
   dev/geode/display/gp.fth
   dev/geode/display/gxfb.fth
Log:
GX display driver - save/restore GP registers when suspending.



Modified: dev/geode/display/gp.fth
===================================================================
--- dev/geode/display/gp.fth	2007-08-17 01:02:12 UTC (rev 557)
+++ dev/geode/display/gp.fth	2007-08-17 04:12:02 UTC (rev 558)
@@ -3,9 +3,6 @@
 
 alias depth+ wa+
 
-: gp!  ( l reg -- )  gp-base + rl!  ;
-: gp@  ( reg -- l )  gp-base + rl@  ;
-
 : dst!  ( x y -- )  bytes/line16 * swap depth+ 0 gp!  ;
 : src!  ( x y -- )  bytes/line16 * swap depth+ 4 gp!  ;
 : stride!  ( dst-stride src-stride -- )  wljoin  8 gp!  ;

Modified: dev/geode/display/gxfb.fth
===================================================================
--- dev/geode/display/gxfb.fth	2007-08-17 01:02:12 UTC (rev 557)
+++ dev/geode/display/gxfb.fth	2007-08-17 04:12:02 UTC (rev 558)
@@ -36,7 +36,10 @@
 : dc@  ( offset -- value )  dc-base + rl@  ;
 : vp!  ( value offset -- )  vp-base + rl!  ;
 : vp@  ( offset -- value )  vp-base + rl@  ;
+: gp!  ( l reg -- )  gp-base + rl!  ;
+: gp@  ( reg -- l )  gp-base + rl@  ;
 
+
 : iand  ( value mask -- )  invert and  ;
 
 : map-frame-buffer  ( -- )
@@ -337,8 +340,8 @@
    0 h# 38 vp!  h# 100 0  do  h# 40 vp@  l!+  loop  \ Gamma
    h# 410 vp@ l!+
 
-\   h# 3c 0  do  i gp@ l!+  4 +loop
-\   h# 4c gp@ l!+
+   h# 3c 0  do  i gp@ l!+  4 +loop
+   h# 4c gp@ l!+
 
    drop
    \ video-state - /l / . cr
@@ -386,8 +389,8 @@
    0 h# 38 vp!  h# 100 0  do  l at + h# 40 vp!  loop  \ Gamma
    l at + h# 410 vp!
 
-\   h# 3c 0  do  l at + i gp!  4 +loop
-\   l at + h# 4c gp! 
+   h# 3c 0  do  l at + i gp!  4 +loop
+   l at + h# 4c gp! 
 
    0 0 dc!  \ Lock
    drop