From b7faa80a0985a5fbb784a9de8afaa03fe5067d4a Mon Sep 17 00:00:00 2001
From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 23 Jul 2008 07:08:59 +0000
Subject: [PATCH] add apparently not yet working optimization flags to
 Mem_ExpandableArray function (can't see what difference it causes in asm
 output)

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8422 d7cf8633-e32d-0410-b094-e92efae38249
---
 quakedef.h | 2 ++
 zone.c     | 4 ++--
 zone.h     | 4 ++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/quakedef.h b/quakedef.h
index 2645945b..3ddf1c73 100644
--- a/quakedef.h
+++ b/quakedef.h
@@ -30,8 +30,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #if defined(__GNUC__) && (__GNUC__ > 2)
 #define DP_FUNC_PRINTF(n) __attribute__ ((format (printf, n, n+1)))
+#define DP_FUNC_PURE      __attribute__ ((pure))
 #else
 #define DP_FUNC_PRINTF(n)
+#define DP_FUNC_PURE
 #endif
 
 #include <sys/types.h>
diff --git a/zone.c b/zone.c
index e6a51f5b..41e9ee07 100644
--- a/zone.c
+++ b/zone.c
@@ -459,7 +459,7 @@ void Mem_ExpandableArray_FreeRecord(memexpandablearray_t *l, void *record)
 	}
 }
 
-size_t Mem_ExpandableArray_IndexRange(memexpandablearray_t *l)
+size_t Mem_ExpandableArray_IndexRange(const memexpandablearray_t *l)
 {
 	size_t i, j, k, end = 0;
 	for (i = 0;i < l->numarrays;i++)
@@ -476,7 +476,7 @@ size_t Mem_ExpandableArray_IndexRange(memexpandablearray_t *l)
 	return end;
 }
 
-void *Mem_ExpandableArray_RecordAtIndex(memexpandablearray_t *l, size_t index)
+void *Mem_ExpandableArray_RecordAtIndex(const memexpandablearray_t *l, size_t index)
 {
 	size_t i, j;
 	i = index / l->numrecordsperarray;
diff --git a/zone.h b/zone.h
index 69d6f1b6..5d88c773 100644
--- a/zone.h
+++ b/zone.h
@@ -160,8 +160,8 @@ void Mem_ExpandableArray_NewArray(memexpandablearray_t *l, mempool_t *mempool, s
 void Mem_ExpandableArray_FreeArray(memexpandablearray_t *l);
 void *Mem_ExpandableArray_AllocRecord(memexpandablearray_t *l);
 void Mem_ExpandableArray_FreeRecord(memexpandablearray_t *l, void *record);
-size_t Mem_ExpandableArray_IndexRange(memexpandablearray_t *l);
-void *Mem_ExpandableArray_RecordAtIndex(memexpandablearray_t *l, size_t index);
+size_t Mem_ExpandableArray_IndexRange(const memexpandablearray_t *l) DP_FUNC_PURE;
+void *Mem_ExpandableArray_RecordAtIndex(const memexpandablearray_t *l, size_t index) DP_FUNC_PURE;
 
 // used for temporary allocations
 extern mempool_t *tempmempool;
-- 
2.39.2