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tplg: fix the unaligned_get32/put32 helpers for big endian

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2020-10-15 19:13:10 +02:00
parent e191b231c5
commit cebe0fe0f9
1 changed files with 8 additions and 1 deletions
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9
src/topology/tplg_local.h
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@ -16,6 +16,7 @@
#include "local.h"
#include "list.h"
#include "bswap.h"
#include "topology.h"
#include <sound/type_compat.h>
@ -233,15 +234,21 @@ struct tplg_table {
extern struct tplg_table tplg_table[];
extern unsigned int tplg_table_items;
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ && __SIZEOF_INT__ == 4
#if __SIZEOF_INT__ == 4
static inline unsigned int unaligned_get32(void *src)
{
unsigned int ret;
memcpy(&ret, src, sizeof(ret));
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
ret = bswap_32(ret);
#endif
return ret;
}
static inline void unaligned_put32(void *dst, unsigned int val)
{
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
val = bswap_32(val);
#endif
memcpy(dst, &val, sizeof(val));
}
#endif