1 files changed, 0 insertions, 110 deletions
diff --git a/libavcodec/x86/fft_sse.c b/libavcodec/x86/fft_sse.c
deleted file mode 100644
index 13b992f47a..0000000000
--- a/libavcodec/x86/fft_sse.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * FFT/MDCT transform with SSE optimizations
- * Copyright (c) 2008 Loren Merritt
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "libavutil/x86_cpu.h"
-#include "libavcodec/dsputil.h"
-#include "fft.h"
-#include "config.h"
-
-DECLARE_ASM_CONST(16, unsigned int, ff_m1m1m1m1)[4] =
-    { 1U << 31, 1U << 31, 1U << 31, 1U << 31 };
-
-void ff_fft_dispatch_sse(FFTComplex *z, int nbits);
-void ff_fft_dispatch_interleave_sse(FFTComplex *z, int nbits);
-void ff_fft_dispatch_interleave_avx(FFTComplex *z, int nbits);
-
-#if HAVE_AVX
-void ff_fft_calc_avx(FFTContext *s, FFTComplex *z)
-{
-    ff_fft_dispatch_interleave_avx(z, s->nbits);
-}
-#endif
-
-void ff_fft_calc_sse(FFTContext *s, FFTComplex *z)
-{
-    int n = 1 << s->nbits;
-
-    ff_fft_dispatch_interleave_sse(z, s->nbits);
-
-    if(n <= 16) {
-        x86_reg i = -8*n;
-        __asm__ volatile(
-            "1: \n"
-            "movaps     (%0,%1), %%xmm0 \n"
-            "movaps      %%xmm0, %%xmm1 \n"
-            "unpcklps 16(%0,%1), %%xmm0 \n"
-            "unpckhps 16(%0,%1), %%xmm1 \n"
-            "movaps      %%xmm0,   (%0,%1) \n"
-            "movaps      %%xmm1, 16(%0,%1) \n"
-            "add $32, %0 \n"
-            "jl 1b \n"
-            :"+r"(i)
-            :"r"(z+n)
-            :"memory"
-        );
-    }
-}
-
-void ff_fft_permute_sse(FFTContext *s, FFTComplex *z)
-{
-    int n = 1 << s->nbits;
-    int i;
-    for(i=0; i<n; i+=2) {
-        __asm__ volatile(
-            "movaps %2, %%xmm0 \n"
-            "movlps %%xmm0, %0 \n"
-            "movhps %%xmm0, %1 \n"
-            :"=m"(s->tmp_buf[s->revtab[i]]),
-             "=m"(s->tmp_buf[s->revtab[i+1]])
-            :"m"(z[i])
-        );
-    }
-    memcpy(z, s->tmp_buf, n*sizeof(FFTComplex));
-}
-
-void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
-{
-    x86_reg j, k;
-    long n = s->mdct_size;
-    long n4 = n >> 2;
-
-    s->imdct_half(s, output + n4, input);
-
-    j = -n;
-    k = n-16;
-    __asm__ volatile(
-        "movaps "MANGLE(ff_m1m1m1m1)", %%xmm7 \n"
-        "1: \n"
-        "movaps       (%2,%1), %%xmm0 \n"
-        "movaps       (%3,%0), %%xmm1 \n"
-        "shufps $0x1b, %%xmm0, %%xmm0 \n"
-        "shufps $0x1b, %%xmm1, %%xmm1 \n"
-        "xorps         %%xmm7, %%xmm0 \n"
-        "movaps        %%xmm1, (%3,%1) \n"
-        "movaps        %%xmm0, (%2,%0) \n"
-        "sub $16, %1 \n"
-        "add $16, %0 \n"
-        "jl 1b \n"
-        :"+r"(j), "+r"(k)
-        :"r"(output+n4), "r"(output+n4*3)
-        XMM_CLOBBERS_ONLY("%xmm0", "%xmm1", "%xmm7")
-    );
-}