Changeset 31282f9 in mainline

Timestamp:

2006-05-07T15:54:38Z (19 years ago)

Author:

Jakub Vana <jakub.vana@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

381465e

Parents:

2bb8648

Message:

FB endian fix

Files:

• arch/ppc32/include/byteorder.h (modified) (1 diff)
• arch/ppc64/include/byteorder.h (modified) (1 diff)
• genarch/src/fb/fb.c (modified) (2 diffs)

arch/ppc32/include/byteorder.h

@@ -33 +33 @@
 #include <byteorder.h>
 
+#define BIG_ENDIAN
+
 static inline __u64 __u64_le2host(__u64 n)
 {

arch/ppc64/include/byteorder.h

@@ -33 +33 @@
 #include <byteorder.h>
 
+#define BIG_ENDIAN
+
 static inline __u64 __u64_le2host(__u64 n)
 {

genarch/src/fb/fb.c

@@ -86 +86 @@
         unsigned int startbyte = POINTPOS(x, y);
 
+#ifdef BIG_ENDIAN
         fbaddress[startbyte] = RED(color, 8);
         fbaddress[startbyte + 1] = GREEN(color, 8);
         fbaddress[startbyte + 2] = BLUE(color, 8);
+#else
+        fbaddress[startbyte + 2] = RED(color, 8);
+        fbaddress[startbyte + 1] = GREEN(color, 8);
+        fbaddress[startbyte + 0] = BLUE(color, 8);
+#endif  
 }
 
@@ -96 +102 @@
         unsigned int startbyte = POINTPOS(x, y);
 
+#ifdef BIG_ENDIAN
         return fbaddress[startbyte] << 16 | fbaddress[startbyte + 1] << 8 | fbaddress[startbyte + 2];
+#else
+        return fbaddress[startbyte + 2] << 16 | fbaddress[startbyte + 1] << 8 | fbaddress[startbyte + 0];
+#endif  
 }