Added optimized AVX function for sample processing

[ardour.git] / libs / ardour / ardour / mix.h

diff --git a/libs/ardour/ardour/mix.h b/libs/ardour/ardour/mix.h
index 3cd9a3e60f24e76693055f765a0ee4da40a5b29d..2db444d02b6a81f59cad21802668c1426488f575 100644 (file)
--- a/libs/ardour/ardour/mix.h
+++ b/libs/ardour/ardour/mix.h
@@ -33,7 +33,17 @@ extern "C" {
        LIBARDOUR_API void  x86_sse_mix_buffers_no_gain  (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
 }
 
+extern "C" {
+/* AVX functions */
+       LIBARDOUR_API float x86_sse_avx_compute_peak         (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float current);
+       LIBARDOUR_API void  x86_sse_avx_apply_gain_to_buffer (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
+       LIBARDOUR_API void  x86_sse_avx_mix_buffers_with_gain(ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
+       LIBARDOUR_API void  x86_sse_avx_mix_buffers_no_gain  (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
+       LIBARDOUR_API void  x86_sse_avx_copy_vector          (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
+}
+
 LIBARDOUR_API void  x86_sse_find_peaks               (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float *min, float *max);
+LIBARDOUR_API void  x86_sse_avx_find_peaks               (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float *min, float *max);
 
 /* debug wrappers for SSE functions */
 
@@ -41,6 +51,7 @@ LIBARDOUR_API float debug_compute_peak               (const ARDOUR::Sample * buf
 LIBARDOUR_API void  debug_apply_gain_to_buffer       (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
 LIBARDOUR_API void  debug_mix_buffers_with_gain      (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
 LIBARDOUR_API void  debug_mix_buffers_no_gain        (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
+LIBARDOUR_API void  debug_copy_vector                (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
 
 #endif
 
@@ -61,5 +72,6 @@ LIBARDOUR_API void  default_find_peaks                (const ARDOUR::Sample * bu
 LIBARDOUR_API void  default_apply_gain_to_buffer      (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
 LIBARDOUR_API void  default_mix_buffers_with_gain     (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
 LIBARDOUR_API void  default_mix_buffers_no_gain       (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
+LIBARDOUR_API void  default_copy_vector                                  (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
 
 #endif /* __ardour_mix_h__ */