1 files changed, 73 insertions, 0 deletions
diff --git a/src/libFLAC/lpc_intrin_fma.c b/src/libFLAC/lpc_intrin_fma.c
new file mode 100644
index 00000000..ad125c8a
--- /dev/null
+++ b/src/libFLAC/lpc_intrin_fma.c
@@ -0,0 +1,73 @@
+/* libFLAC - Free Lossless Audio Codec library
+ * Copyright (C) 2022 Xiph.Org Foundation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the Xiph.org Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "private/cpu.h"
+
+#ifndef FLAC__INTEGER_ONLY_LIBRARY
+#ifndef FLAC__NO_ASM
+#if defined FLAC__CPU_X86_64 && FLAC__HAS_X86INTRIN
+#include "private/lpc.h"
+#ifdef FLAC__FMA_SUPPORTED
+
+#include "FLAC/assert.h"
+
+FLAC__FAST_MATH_TARGET("fma")
+void FLAC__lpc_compute_autocorrelation_intrin_fma_lag_8(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[])
+{
+#undef MAX_LAG
+#define MAX_LAG 8
+#include "deduplication/lpc_compute_autocorrelation_intrin.c"
+}
+
+FLAC__FAST_MATH_TARGET("fma")
+void FLAC__lpc_compute_autocorrelation_intrin_fma_lag_12(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[])
+{
+#undef MAX_LAG
+#define MAX_LAG 12
+#include "deduplication/lpc_compute_autocorrelation_intrin.c"
+}
+FLAC__FAST_MATH_TARGET("fma")
+void FLAC__lpc_compute_autocorrelation_intrin_fma_lag_16(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[])
+{
+#undef MAX_LAG
+#define MAX_LAG 16
+#include "deduplication/lpc_compute_autocorrelation_intrin.c"
+
+}
+
+#endif /* FLAC__FMA_SUPPORTED */
+#endif /* FLAC__CPU_X86_64 && FLAC__HAS_X86INTRIN */
+#endif /* FLAC__NO_ASM */
+#endif /* FLAC__INTEGER_ONLY_LIBRARY */