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-rw-r--r--src/pcm/Interleave.cxx6
-rw-r--r--src/pcm/Interleave.hxx3
2 files changed, 6 insertions, 3 deletions
diff --git a/src/pcm/Interleave.cxx b/src/pcm/Interleave.cxx
index 8f2b11bd7..14ca53434 100644
--- a/src/pcm/Interleave.cxx
+++ b/src/pcm/Interleave.cxx
@@ -24,7 +24,8 @@
#include <string.h>
static void
-GenericPcmInterleave(uint8_t *dest, ConstBuffer<const uint8_t *> src,
+GenericPcmInterleave(uint8_t *gcc_restrict dest,
+ ConstBuffer<const uint8_t *> src,
size_t n_frames, size_t sample_size)
{
for (size_t frame = 0; frame < n_frames; ++frame) {
@@ -37,7 +38,8 @@ GenericPcmInterleave(uint8_t *dest, ConstBuffer<const uint8_t *> src,
}
void
-PcmInterleave(void *dest, ConstBuffer<const void *> src,
+PcmInterleave(void *gcc_restrict dest,
+ ConstBuffer<const void *> src,
size_t n_frames, size_t sample_size)
{
GenericPcmInterleave((uint8_t *)dest,
diff --git a/src/pcm/Interleave.hxx b/src/pcm/Interleave.hxx
index c8acbb3e8..76f1a6216 100644
--- a/src/pcm/Interleave.hxx
+++ b/src/pcm/Interleave.hxx
@@ -21,13 +21,14 @@
#define MPD_PCM_INTERLEAVE_HXX
#include "check.h"
+#include "Compiler.h"
#include "util/ConstBuffer.hxx"
/**
* Interleave planar PCM samples from #src to #dest.
*/
void
-PcmInterleave(void *dest, ConstBuffer<const void *> src,
+PcmInterleave(void *gcc_restrict dest, ConstBuffer<const void *> src,
size_t n_frames, size_t sample_size);
#endif