From a33d5d7926ba83530063f719df0177c6ffe33c3a Mon Sep 17 00:00:00 2001
From: Miika Pekkarinen <miipekk@ihme.org>
Date: Sun, 26 Mar 2006 18:36:31 +0000
Subject: [PATCH] Fixed the define in config.h and more tagcache alignment
 issues.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9266 a1c6a512-1295-4272-9138-f99709370657
---
 apps/tagcache.c          | 13 ++++++++++++-
 firmware/export/config.h |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/apps/tagcache.c b/apps/tagcache.c
index 850eaf9733..b485eb4647 100644
--- a/apps/tagcache.c
+++ b/apps/tagcache.c
@@ -783,7 +783,7 @@ static bool tempbuf_unique_insert(char *str, int id)
         if (!strcasecmp(str, index[i].str))
         {
             tempbuf_left -= sizeof(struct tempbuf_id);
-            if (tempbuf_left < 0)
+            if (tempbuf_left - 4 < 0)
                 return false;
             
             idp = index[i].id;
@@ -791,6 +791,17 @@ static bool tempbuf_unique_insert(char *str, int id)
                 idp = idp->next;
             
             idp->next = (struct tempbuf_id *)&tempbuf[tempbuf_pos];
+#ifdef ROCKBOX_STRICT_ALIGN
+            /* Make sure the entry is long aligned. */
+            if ((long)idp->next & 0x03)
+            {
+                int fix = 4 - ((long)idp->next & 0x03);
+                tempbuf_left -= fix;
+                tempbuf_pos += fix;
+                idp->next = (struct tempbuf_id *)((
+                        (long)idp->next & ~0x03) + 0x04);
+            }
+#endif
             idp = idp->next;
             idp->id = id;
             idp->next = NULL;
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 5ac333d5e4..f99007304d 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -192,7 +192,7 @@
 #endif
 
 /* Determine if accesses should be strictly long aligned. */
-#if (CONFIG_CPU == SH7034) || (CONFIG_CPU == CPU_ARM)
+#if (CONFIG_CPU == SH7034) || defined(CPU_ARM)
 #define ROCKBOX_STRICT_ALIGN 1
 #endif