core/conv: use proper filenames

We already have generic convolutional transcoding implementation
written by Sylvain Munaut and named 'conv.c', so 'viterbi_*' names
looked a bit confusing.

Let's use a single naming scheme for Viterbi related code.

Change-Id: I61062a8d1fbf5f5fc85b4fac58dc4e9fa8b5ef90

1 files changed, 0 insertions, 129 deletions

diff --git a/src/viterbi_sse_avx.c b/src/viterbi_sse_avx.c
deleted file mode 100644
index b4c45a62..00000000
--- a/src/viterbi_sse_avx.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Intel SSE + AVX Viterbi decoder
- *
- * Copyright (C) 2013, 2014 Thomas Tsou <tom@tsou.cc>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdint.h>
-#include "config.h"
-
-#include <emmintrin.h>
-#include <tmmintrin.h>
-#include <xmmintrin.h>
-#include <immintrin.h>
-
-#if defined(HAVE_SSE4_1)
-#include <smmintrin.h>
-#endif
-
-#define SSE_ALIGN 16
-
-
-/* Broadcast 16-bit integer
- * Repeat the low 16-bit integer to all elements of the 128-bit SSE
- * register. Only AVX2 has a dedicated broadcast instruction; use repeat
- * unpacks for SSE only architectures. This is a destructive operation and
- * the source register is overwritten.
- *
- * Input:
- * M0 - Low 16-bit element is read
- *
- * Output:
- * M0 - Contains broadcasted values
- */
-#define SSE_BROADCAST(M0) \
-{ \
-	M0 = _mm_broadcastw_epi16(M0); \
-}
-
-/**
- * Include common SSE implementation
- */
-#include <viterbi_sse_common.h>
-
-/* Aligned Memory Allocator
- * SSE requires 16-byte memory alignment. We store relevant trellis values
- * (accumulated sums, outputs, and path decisions) as 16 bit signed integers
- * so the allocated memory is casted as such.
- */
-__attribute__ ((visibility("hidden")))
-int16_t *osmo_conv_sse_avx_vdec_malloc(size_t n)
-{
-	return (int16_t *) _mm_malloc(sizeof(int16_t) * n, SSE_ALIGN);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_vdec_free(int16_t *ptr)
-{
-	_mm_free(ptr);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_metrics_k5_n2(const int8_t *val,
-	const int16_t *out, int16_t *sums, int16_t *paths, int norm)
-{
-	const int16_t _val[4] = { val[0], val[1], val[0], val[1] };
-
-	_sse_metrics_k5_n2(_val, out, sums, paths, norm);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_metrics_k5_n3(const int8_t *val,
-	const int16_t *out, int16_t *sums, int16_t *paths, int norm)
-{
-	const int16_t _val[4] = { val[0], val[1], val[2], 0 };
-
-	_sse_metrics_k5_n4(_val, out, sums, paths, norm);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_metrics_k5_n4(const int8_t *val,
-	const int16_t *out, int16_t *sums, int16_t *paths, int norm)
-{
-	const int16_t _val[4] = { val[0], val[1], val[2], val[3] };
-
-	_sse_metrics_k5_n4(_val, out, sums, paths, norm);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_metrics_k7_n2(const int8_t *val,
-	const int16_t *out, int16_t *sums, int16_t *paths, int norm)
-{
-	const int16_t _val[4] = { val[0], val[1], val[0], val[1] };
-
-	_sse_metrics_k7_n2(_val, out, sums, paths, norm);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_metrics_k7_n3(const int8_t *val,
-	const int16_t *out, int16_t *sums, int16_t *paths, int norm)
-{
-	const int16_t _val[4] = { val[0], val[1], val[2], 0 };
-
-	_sse_metrics_k7_n4(_val, out, sums, paths, norm);
-}
-
-__attribute__ ((visibility("hidden")))
-void osmo_conv_sse_avx_metrics_k7_n4(const int8_t *val,
-	const int16_t *out, int16_t *sums, int16_t *paths, int norm)
-{
-	const int16_t _val[4] = { val[0], val[1], val[2], val[3] };
-
-	_sse_metrics_k7_n4(_val, out, sums, paths, norm);
-}