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More alignment fixes.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9275 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Miika Pekkarinen 2006-03-27 07:02:14 +00:00
parent e58589bb82
commit 58e32f18c8
1 changed files with 14 additions and 3 deletions
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17
apps/tagcache.c
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@ -1408,7 +1408,7 @@ static bool allocate_tagcache(void)
}
/* Load the header. */
hdr = (struct ramcache_header *)audiobuf;
hdr = (struct ramcache_header *)(((long)audiobuf & ~0x03) + 0x04);
memset(hdr, 0, sizeof(struct ramcache_header));
len = sizeof(struct tagcache_header);
rc = read(fd, &hdr->h, len);
@ -1424,8 +1424,11 @@ static bool allocate_tagcache(void)
hdr->indices = (struct index_entry *)(hdr + 1);
/* Now calculate the required cache size. */
tagcache_size = hdr->h.datasize +
/**
* Now calculate the required cache size plus
* some extra space for alignment fixes.
*/
tagcache_size = hdr->h.datasize + 128 +
sizeof(struct index_entry) * hdr->h.entry_count +
sizeof(struct ramcache_header) + TAG_COUNT*sizeof(void *);
logf("tagcache: %d bytes allocated.", tagcache_size);
@ -1523,6 +1526,14 @@ static bool load_tagcache(void)
{
yield();
fe = (struct tagfile_entry *)p;
#ifdef ROCKBOX_STRICT_ALIGN
/* Make sure the entry is long aligned. */
if ((long)fe & 0x03)
{
bytesleft -= 4 - ((long)fe & 0x03);
fe = (struct tagfile_entry *)(((long)fe & ~0x03) + 0x04);
}
#endif
rc = read(fd, fe, sizeof(struct tagfile_entry));
if (rc != sizeof(struct tagfile_entry))
{