From cab974cf6c2dbfbf5dd5d291e1aae0f8eeb34290 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Tue, 26 Dec 2000 05:09:27 +0000
Subject: Major rework of tnl module New array_cache module Support 8 texture
 units in core mesa (now support 8 everywhere) Rework core mesa statechange
 operations to avoid flushing on many noop statechanges.

---
 src/mesa/main/macros.h | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'src/mesa/main/macros.h')

diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index 02121e3e12..a77e2fc65b 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -1,4 +1,4 @@
-/* $Id: macros.h,v 1.15 2000/11/24 10:25:05 keithw Exp $ */
+/* $Id: macros.h,v 1.16 2000/12/26 05:09:29 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -72,6 +72,7 @@
  */
 #define STRIDE_F(p, i)  (p = (GLfloat *)((GLubyte *)p + i))
 #define STRIDE_UI(p, i)  (p = (GLuint *)((GLubyte *)p + i))
+#define STRIDE_4UB(p, i)  (p = (GLubyte (*)[4])((GLubyte *)p + i))
 #define STRIDE_T(p, t, i)  (p = (t *)((GLubyte *)p + i))
 
 
@@ -80,6 +81,23 @@
 #define ZERO_4V( DST )	(DST)[0] = (DST)[1] = (DST)[2] = (DST)[3] = 0
 
 
+#define TEST_EQ_4V(a,b)  ((a)[0] == (b)[0] && 	\
+			  (a)[1] == (b)[1] &&	\
+			  (a)[2] == (b)[2] &&	\
+			  (a)[3] == (b)[3])
+
+#define TEST_EQ_3V(a,b)  ((a)[0] == (b)[0] && 	\
+			  (a)[1] == (b)[1] &&	\
+			  (a)[2] == (b)[2])
+
+#if defined(__i386__)
+#define TEST_EQ_4UBV(DST, SRC) *((GLuint*)(DST)) == *((GLuint*)(SRC))	
+#else
+#define TEST_EQ_4UBV(DST, SRC) TEST_EQ_4V(DST, SRC)
+#endif
+
+
+
 /* Copy short vectors: */
 #define COPY_2V( DST, SRC )			\
 do {						\
-- 
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