[commit] r1186 - trunk/openbios-devel/libopenbios

[repository service]

Author: mcayland
Date: Sat Jul 27 12:14:56 2013
New Revision: 1186
URL: http://tracker.coreboot.org/trac/openbios/changeset/1186

Log:
video_common.c: fix 32-bit display modes on 64-bit architectures

Switch from using unsigned long to uint32_t in the 32-bit primitives and
unsigned short to uint16_t in the 16-bit primitives. While not a complete
fix (endian-swapping, 24-bit mode) it does fix 32-bit display depth on
64-bit architectures such as SPARC64.

Signed-off-by: Mark Cave-Ayland <[e-mail]>

Modified:
   trunk/openbios-devel/libopenbios/video_common.c

Modified: trunk/openbios-devel/libopenbios/video_common.c
==============================================================================
--- trunk/openbios-devel/libopenbios/video_common.c	Sat Jul 27 12:14:53 2013	(r1185)
+++ trunk/openbios-devel/libopenbios/video_common.c	Sat Jul 27 12:14:56 2013	(r1186)
@@ -107,9 +107,9 @@
 				}
 
 				if( d >= 24 )
-					*((unsigned long*)dst) = color;
+					*((uint32_t*)dst) = color;
 				else if( d >= 15 )
-					*((short*)dst) = color;
+					*((uint16_t*)dst) = color;
 				else
 					*dst = color;
 
@@ -146,7 +146,7 @@
 	for( ; h--; pp += *(video.rb) ) {
 		int ww = w;
 		if( VIDEO_DICT_VALUE(video.depth) == 24 || VIDEO_DICT_VALUE(video.depth) == 32 ) {
-			unsigned long *p = (unsigned long*)pp + x;
+			uint32_t *p = (uint32_t*)pp + x;
 			while( ww-- ) {
 				if (*p == fgcolor) {
 					*p++ = bgcolor;
@@ -155,11 +155,11 @@
 				}
 			}
 		} else if( VIDEO_DICT_VALUE(video.depth) == 16 || VIDEO_DICT_VALUE(video.depth) == 15 ) {
-			unsigned short *p = (unsigned short*)pp + x;
+			uint16_t *p = (uint16_t*)pp + x;
 			while( ww-- ) {
-				if (*p == (unsigned short)fgcolor) {
+				if (*p == (uint16_t)fgcolor) {
 					*p++ = bgcolor;
-				} else if (*p == (unsigned short)bgcolor) {
+				} else if (*p == (uint16_t)bgcolor) {
 					*p++ = fgcolor;
 				}
 			}
@@ -198,11 +198,11 @@
 	for( ; h--; pp += VIDEO_DICT_VALUE(video.rb) ) {
 		int ww = w;
 		if( VIDEO_DICT_VALUE(video.depth) == 24 || VIDEO_DICT_VALUE(video.depth) == 32 ) {
-			unsigned long *p = (unsigned long*)pp + x;
+			uint32_t *p = (uint32_t*)pp + x;
 			while( ww-- )
 				*p++ = col;
 		} else if( VIDEO_DICT_VALUE(video.depth) == 16 || VIDEO_DICT_VALUE(video.depth) == 15 ) {
-			unsigned short *p = (unsigned short*)pp + x;
+			uint16_t *p = (uint16_t*)pp + x;
 			while( ww-- )
 				*p++ = col;
 		} else {