From 2efa86ea3040c37965987160733b22e2a0541a3e Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Thu, 18 Feb 2010 23:51:01 -0800
Subject: [PATCH] Remove _mesa_memcmp in favor of plain memcmp.

This may break the SUNOS4 build, but it's no longer relevant.
---
 src/mesa/drivers/dri/r300/r300_fragprog_common.c |  2 +-
 src/mesa/drivers/dri/r300/r300_vertprog.c        |  3 +--
 src/mesa/main/bitset.h                           |  2 +-
 src/mesa/main/imports.c                          | 11 -----------
 src/mesa/main/imports.h                          |  3 ---
 src/mesa/main/texenvprogram.c                    |  4 ++--
 6 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/src/mesa/drivers/dri/r300/r300_fragprog_common.c b/src/mesa/drivers/dri/r300/r300_fragprog_common.c
index a0e2dd3..f3d8f2f 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog_common.c
+++ b/src/mesa/drivers/dri/r300/r300_fragprog_common.c
@@ -271,7 +271,7 @@ struct r300_fragment_program *r300SelectAndTranslateFragmentShader(GLcontext *ct
 
 	fp = fp_list->progs;
 	while (fp) {
-		if (_mesa_memcmp(&fp->state, &state, sizeof(state)) == 0) {
+		if (memcmp(&fp->state, &state, sizeof(state)) == 0) {
 			return r300->selected_fp = fp;
 		}
 		fp = fp->next;
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index efdcdb7..a74b700 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -316,8 +316,7 @@ struct r300_vertex_program * r300SelectAndTranslateVertexShader(GLcontext *ctx)
 	wanted_key.WPosAttr = r300->selected_fp->wpos_attr;
 
 	for (vp = vpc->progs; vp; vp = vp->next) {
-		if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key))
-		    == 0) {
+		if (memcmp(&vp->key, &wanted_key, sizeof(wanted_key)) == 0) {
 			return r300->selected_vp = vp;
 		}
 	}
diff --git a/src/mesa/main/bitset.h b/src/mesa/main/bitset.h
index 29468e8..9f48b3c 100644
--- a/src/mesa/main/bitset.h
+++ b/src/mesa/main/bitset.h
@@ -48,7 +48,7 @@
 /* bitset operations
  */
 #define BITSET_COPY(x, y) memcpy( (x), (y), sizeof (x) )
-#define BITSET_EQUAL(x, y) (_mesa_memcmp( (x), (y), sizeof (x) ) == 0)
+#define BITSET_EQUAL(x, y) (memcmp( (x), (y), sizeof (x) ) == 0)
 #define BITSET_ZERO(x) memset( (x), 0, sizeof (x) )
 #define BITSET_ONES(x) memset( (x), 0xff, sizeof (x) )
 
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index d8375bf..6730500 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -268,17 +268,6 @@ _mesa_bzero( void *dst, size_t n )
 #endif
 }
 
-/** Wrapper around memcmp() */
-int
-_mesa_memcmp( const void *s1, const void *s2, size_t n )
-{
-#if defined(SUNOS4)
-   return memcmp( (char *) s1, (char *) s2, (int) n );
-#else
-   return memcmp(s1, s2, n);
-#endif
-}
-
 /*@}*/
 
 
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 68d2043..d5ab7cd 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -549,9 +549,6 @@ _mesa_memset16( unsigned short *dst, unsigned short val, size_t n );
 extern void
 _mesa_bzero( void *dst, size_t n );
 
-extern int
-_mesa_memcmp( const void *s1, const void *s2, size_t n );
-
 extern double
 _mesa_sin(double a);
 
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index 35a2ceb..f790fd6 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -1095,7 +1095,7 @@ static struct ureg emit_combine( struct texenv_fragment_program *p,
       emit_arith( p, OPCODE_MAD, tmp0, WRITEMASK_XYZW, 0, 
 		  two, src[0], neg1);
 
-      if (_mesa_memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
+      if (memcmp(&src[0], &src[1], sizeof(struct ureg)) == 0)
 	 tmp1 = tmp0;
       else
 	 emit_arith( p, OPCODE_MAD, tmp1, WRITEMASK_XYZW, 0, 
@@ -1494,7 +1494,7 @@ create_new_program(GLcontext *ctx, struct state_key *key,
       emit_arith( &p, OPCODE_ADD, out, WRITEMASK_XYZ, 0, cf, s, undef );
       emit_arith( &p, OPCODE_MOV, out, WRITEMASK_W, 0, cf, undef, undef );
    }
-   else if (_mesa_memcmp(&cf, &out, sizeof(cf)) != 0) {
+   else if (memcmp(&cf, &out, sizeof(cf)) != 0) {
       /* Will wind up in here if no texture enabled or a couple of
        * other scenarios (GL_REPLACE for instance).
        */
-- 
2.7.4