From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 8 Jun 2001 15:46:30 +0000 (+0000)
Subject: only copy GLubyte[4] as a GLuint on x86
X-Git-Tag: 062012170305~27068
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fabc30cfdd6576a1d1edee4ad4ee01e41fabb3fa;p=profile%2Fivi%2Fmesa.git

only copy GLubyte[4] as a GLuint on x86
---

diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index fb9f029..7823654 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -1,4 +1,4 @@
-/* $Id: macros.h,v 1.22 2001/06/08 12:49:38 brianp Exp $ */
+/* $Id: macros.h,v 1.23 2001/06/08 15:46:30 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -122,27 +122,19 @@ do {						\
    (DST)[3] = (SRC)[3];				\
 } while (0)
 
-#if defined(__sparc__)
-/* Using the GLuint cast fails if DST or SRC are not dword-aligned */
+#if defined(__i386__)
+#define COPY_4UBV(DST, SRC)			\
+do {						\
+   *((GLuint*)(DST)) = *((GLuint*)(SRC));	\
+} while (0)
+#else
+/* The GLuint cast might fail if DST or SRC are not dword-aligned (RISC) */
 do {						\
    (DST)[0] = (SRC)[0];				\
    (DST)[1] = (SRC)[1];				\
    (DST)[2] = (SRC)[2];				\
    (DST)[3] = (SRC)[3];				\
 } while (0)
-#else
-#define COPY_4UBV(DST, SRC)			\
-do {						\
-   if (sizeof(GLuint)==4*sizeof(GLubyte)) {	\
-      *((GLuint*)(DST)) = *((GLuint*)(SRC));	\
-   }						\
-   else {					\
-      (DST)[0] = (SRC)[0];			\
-      (DST)[1] = (SRC)[1];			\
-      (DST)[2] = (SRC)[2];			\
-      (DST)[3] = (SRC)[3];			\
-   }						\
-} while (0)
 #endif
 
 #define COPY_2FV( DST, SRC )			\