1 files changed, 0 insertions, 122 deletions
diff --git a/drivers/opus/celt/mips/vq_mipsr1.h b/drivers/opus/celt/mips/vq_mipsr1.h
deleted file mode 100644
index c68159972f..0000000000
--- a/drivers/opus/celt/mips/vq_mipsr1.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright (c) 2007-2008 CSIRO
-   Copyright (c) 2007-2009 Xiph.Org Foundation
-   Written by Jean-Marc Valin */
-/*
-   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.
-
-   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 COPYRIGHT OWNER
-   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.
-*/
-
-#ifndef __VQ_MIPSR1_H__
-#define __VQ_MIPSR1_H__
-#include "opus/opus_config.h"
-
-#include "opus/celt/mathops.h"
-#include "opus/celt/arch.h"
-
-static unsigned extract_collapse_mask(int *iy, int N, int B);
-static void normalise_residual(int * OPUS_RESTRICT iy, celt_norm * OPUS_RESTRICT X, int N, opus_val32 Ryy, opus_val16 gain);
-static void exp_rotation(celt_norm *X, int len, int dir, int stride, int K, int spread);
-static void renormalise_vector_mips(celt_norm *X, int N, opus_val16 gain, int arch);
-
-#define OVERRIDE_vq_exp_rotation1
-static void exp_rotation1(celt_norm *X, int len, int stride, opus_val16 c, opus_val16 s)
-{
-   int i;
-   opus_val16 ms;
-   celt_norm *Xptr;
-   Xptr = X;
-   ms = NEG16(s);
-   for (i=0;i<len-stride;i++)
-   {
-      celt_norm x1, x2;
-      x1 = Xptr[0];
-      x2 = Xptr[stride];
-      Xptr[stride] = EXTRACT16(PSHR32(MAC16_16(MULT16_16(c, x2),  s, x1), 15));
-      *Xptr++      = EXTRACT16(PSHR32(MAC16_16(MULT16_16(c, x1), ms, x2), 15));
-   }
-   Xptr = &X[len-2*stride-1];
-   for (i=len-2*stride-1;i>=0;i--)
-   {
-      celt_norm x1, x2;
-      x1 = Xptr[0];
-      x2 = Xptr[stride];
-      Xptr[stride] = EXTRACT16(PSHR32(MAC16_16(MULT16_16(c, x2),  s, x1), 15));
-      *Xptr--      = EXTRACT16(PSHR32(MAC16_16(MULT16_16(c, x1), ms, x2), 15));
-   }
-}
-
-#define OVERRIDE_renormalise_vector
-
-#define renormalise_vector(X, N, gain, arch) \
- (renormalise_vector_mips(X, N, gain, arch))
-
-void renormalise_vector_mips(celt_norm *X, int N, opus_val16 gain, int arch)
-{
-   int i;
-#ifdef OPUS_FIXED_POINT
-   int k;
-#endif
-   opus_val32 E = EPSILON;
-   opus_val16 g;
-   opus_val32 t;
-   celt_norm *xptr = X;
-   int X0, X1;
-
-   (void)arch;
-
-   asm volatile("mult $ac1, $0, $0");
-   asm volatile("MTLO %0, $ac1" : :"r" (E));
-   /*if(N %4)
-       printf("error");*/
-   for (i=0;i<N-2;i+=2)
-   {
-      X0 = (int)*xptr++;
-      asm volatile("MADD $ac1, %0, %1" : : "r" (X0), "r" (X0));
-
-      X1 = (int)*xptr++;
-      asm volatile("MADD $ac1, %0, %1" : : "r" (X1), "r" (X1));
-   }
-
-   for (;i<N;i++)
-   {
-      X0 = (int)*xptr++;
-      asm volatile("MADD $ac1, %0, %1" : : "r" (X0), "r" (X0));
-   }
-
-   asm volatile("MFLO %0, $ac1" : "=r" (E));
-#ifdef OPUS_FIXED_POINT
-   k = celt_ilog2(E)>>1;
-#endif
-   t = VSHR32(E, 2*(k-7));
-   g = MULT16_16_P15(celt_rsqrt_norm(t),gain);
-
-   xptr = X;
-   for (i=0;i<N;i++)
-   {
-      *xptr = EXTRACT16(PSHR32(MULT16_16(g, *xptr), k+1));
-      xptr++;
-   }
-   /*return celt_sqrt(E);*/
-}
-
-#endif /* __VQ_MIPSR1_H__ */