46ae64cd60
This reverts commit e00426c512.
The way we handle platform-specific intrinsics is not good, so the
current state will not compile on armv8. This commit also requires
SSE4.1 support, which is likely not a good idea for portable binaries.
We'll have to redo this with more caution after 3.2 is released, or
we might simply drop opus as we're only using it as dependency for
theora right now.
Fixes #33606.
113 lines
4.6 KiB
C++
113 lines
4.6 KiB
C++
/***********************************************************************
|
|
Copyright (C) 2014 Vidyo
|
|
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 Internet Society, IETF or IETF Trust, nor the
|
|
names of specific 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 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 SILK_NSQ_NEON_H
|
|
#define SILK_NSQ_NEON_H
|
|
|
|
#include "cpu_support.h"
|
|
|
|
#undef silk_short_prediction_create_arch_coef
|
|
/* For vectorized calc, reverse a_Q12 coefs, convert to 32-bit, and shift for vqdmulhq_s32. */
|
|
static OPUS_INLINE void silk_short_prediction_create_arch_coef_neon(opus_int32 *out, const opus_int16 *in, opus_int order)
|
|
{
|
|
out[15] = in[0] << 15;
|
|
out[14] = in[1] << 15;
|
|
out[13] = in[2] << 15;
|
|
out[12] = in[3] << 15;
|
|
out[11] = in[4] << 15;
|
|
out[10] = in[5] << 15;
|
|
out[9] = in[6] << 15;
|
|
out[8] = in[7] << 15;
|
|
out[7] = in[8] << 15;
|
|
out[6] = in[9] << 15;
|
|
|
|
if (order == 16)
|
|
{
|
|
out[5] = in[10] << 15;
|
|
out[4] = in[11] << 15;
|
|
out[3] = in[12] << 15;
|
|
out[2] = in[13] << 15;
|
|
out[1] = in[14] << 15;
|
|
out[0] = in[15] << 15;
|
|
}
|
|
else
|
|
{
|
|
out[5] = 0;
|
|
out[4] = 0;
|
|
out[3] = 0;
|
|
out[2] = 0;
|
|
out[1] = 0;
|
|
out[0] = 0;
|
|
}
|
|
}
|
|
|
|
#if defined(OPUS_ARM_PRESUME_NEON_INTR)
|
|
|
|
#define silk_short_prediction_create_arch_coef(out, in, order) \
|
|
(silk_short_prediction_create_arch_coef_neon(out, in, order))
|
|
|
|
#elif defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
|
|
|
|
#define silk_short_prediction_create_arch_coef(out, in, order) \
|
|
do { if (arch == OPUS_ARCH_ARM_NEON) { silk_short_prediction_create_arch_coef_neon(out, in, order); } } while (0)
|
|
|
|
#endif
|
|
|
|
opus_int32 silk_noise_shape_quantizer_short_prediction_neon(const opus_int32 *buf32, const opus_int32 *coef32, opus_int order);
|
|
|
|
opus_int32 silk_NSQ_noise_shape_feedback_loop_neon(const opus_int32 *data0, opus_int32 *data1, const opus_int16 *coef, opus_int order);
|
|
|
|
#if defined(OPUS_ARM_PRESUME_NEON_INTR)
|
|
#undef silk_noise_shape_quantizer_short_prediction
|
|
#define silk_noise_shape_quantizer_short_prediction(in, coef, coefRev, order, arch) \
|
|
((void)arch,silk_noise_shape_quantizer_short_prediction_neon(in, coefRev, order))
|
|
|
|
#undef silk_NSQ_noise_shape_feedback_loop
|
|
#define silk_NSQ_noise_shape_feedback_loop(data0, data1, coef, order, arch) ((void)arch,silk_NSQ_noise_shape_feedback_loop_neon(data0, data1, coef, order))
|
|
|
|
#elif defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
|
|
|
|
/* silk_noise_shape_quantizer_short_prediction implementations take different parameters based on arch
|
|
(coef vs. coefRev) so can't use the usual IMPL table implementation */
|
|
#undef silk_noise_shape_quantizer_short_prediction
|
|
#define silk_noise_shape_quantizer_short_prediction(in, coef, coefRev, order, arch) \
|
|
(arch == OPUS_ARCH_ARM_NEON ? \
|
|
silk_noise_shape_quantizer_short_prediction_neon(in, coefRev, order) : \
|
|
silk_noise_shape_quantizer_short_prediction_c(in, coef, order))
|
|
|
|
extern opus_int32
|
|
(*const SILK_NSQ_NOISE_SHAPE_FEEDBACK_LOOP_IMPL[OPUS_ARCHMASK+1])(
|
|
const opus_int32 *data0, opus_int32 *data1, const opus_int16 *coef,
|
|
opus_int order);
|
|
|
|
#undef silk_NSQ_noise_shape_feedback_loop
|
|
#define silk_NSQ_noise_shape_feedback_loop(data0, data1, coef, order, arch) \
|
|
(SILK_NSQ_NOISE_SHAPE_FEEDBACK_LOOP_IMPL[(arch)&OPUS_ARCHMASK](data0, data1, \
|
|
coef, order))
|
|
|
|
#endif
|
|
|
|
#endif /* SILK_NSQ_NEON_H */
|