summaryrefslogtreecommitdiffstats
path: root/media/libopus/silk/arm
diff options
context:
space:
mode:
Diffstat (limited to 'media/libopus/silk/arm')
-rw-r--r--media/libopus/silk/arm/NSQ_neon.c112
-rw-r--r--media/libopus/silk/arm/NSQ_neon.h113
-rw-r--r--media/libopus/silk/arm/SigProc_FIX_armv4.h47
-rw-r--r--media/libopus/silk/arm/SigProc_FIX_armv5e.h61
-rw-r--r--media/libopus/silk/arm/arm_silk_map.c55
-rw-r--r--media/libopus/silk/arm/macros_arm64.h39
-rw-r--r--media/libopus/silk/arm/macros_armv4.h103
-rw-r--r--media/libopus/silk/arm/macros_armv5e.h213
8 files changed, 743 insertions, 0 deletions
diff --git a/media/libopus/silk/arm/NSQ_neon.c b/media/libopus/silk/arm/NSQ_neon.c
new file mode 100644
index 000000000..964252997
--- /dev/null
+++ b/media/libopus/silk/arm/NSQ_neon.c
@@ -0,0 +1,112 @@
+/***********************************************************************
+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.
+***********************************************************************/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <arm_neon.h>
+#include "main.h"
+#include "stack_alloc.h"
+#include "NSQ.h"
+#include "celt/cpu_support.h"
+#include "celt/arm/armcpu.h"
+
+opus_int32 silk_noise_shape_quantizer_short_prediction_neon(const opus_int32 *buf32, const opus_int32 *coef32, opus_int order)
+{
+ int32x4_t coef0 = vld1q_s32(coef32);
+ int32x4_t coef1 = vld1q_s32(coef32 + 4);
+ int32x4_t coef2 = vld1q_s32(coef32 + 8);
+ int32x4_t coef3 = vld1q_s32(coef32 + 12);
+
+ int32x4_t a0 = vld1q_s32(buf32 - 15);
+ int32x4_t a1 = vld1q_s32(buf32 - 11);
+ int32x4_t a2 = vld1q_s32(buf32 - 7);
+ int32x4_t a3 = vld1q_s32(buf32 - 3);
+
+ int32x4_t b0 = vqdmulhq_s32(coef0, a0);
+ int32x4_t b1 = vqdmulhq_s32(coef1, a1);
+ int32x4_t b2 = vqdmulhq_s32(coef2, a2);
+ int32x4_t b3 = vqdmulhq_s32(coef3, a3);
+
+ int32x4_t c0 = vaddq_s32(b0, b1);
+ int32x4_t c1 = vaddq_s32(b2, b3);
+
+ int32x4_t d = vaddq_s32(c0, c1);
+
+ int64x2_t e = vpaddlq_s32(d);
+
+ int64x1_t f = vadd_s64(vget_low_s64(e), vget_high_s64(e));
+
+ opus_int32 out = vget_lane_s32(vreinterpret_s32_s64(f), 0);
+
+ out += silk_RSHIFT( order, 1 );
+
+ return out;
+}
+
+
+opus_int32 silk_NSQ_noise_shape_feedback_loop_neon(const opus_int32 *data0, opus_int32 *data1, const opus_int16 *coef, opus_int order)
+{
+ opus_int32 out;
+ if (order == 8)
+ {
+ int32x4_t a00 = vdupq_n_s32(data0[0]);
+ int32x4_t a01 = vld1q_s32(data1); /* data1[0] ... [3] */
+
+ int32x4_t a0 = vextq_s32 (a00, a01, 3); /* data0[0] data1[0] ...[2] */
+ int32x4_t a1 = vld1q_s32(data1 + 3); /* data1[3] ... [6] */
+
+ /*TODO: Convert these once in advance instead of once per sample, like
+ silk_noise_shape_quantizer_short_prediction_neon() does.*/
+ int16x8_t coef16 = vld1q_s16(coef);
+ int32x4_t coef0 = vmovl_s16(vget_low_s16(coef16));
+ int32x4_t coef1 = vmovl_s16(vget_high_s16(coef16));
+
+ /*This is not bit-exact with the C version, since we do not drop the
+ lower 16 bits of each multiply, but wait until the end to truncate
+ precision. This is an encoder-specific calculation (and unlike
+ silk_noise_shape_quantizer_short_prediction_neon(), is not meant to
+ simulate what the decoder will do). We still could use vqdmulhq_s32()
+ like silk_noise_shape_quantizer_short_prediction_neon() and save
+ half the multiplies, but the speed difference is not large, since we
+ then need two extra adds.*/
+ int64x2_t b0 = vmull_s32(vget_low_s32(a0), vget_low_s32(coef0));
+ int64x2_t b1 = vmlal_s32(b0, vget_high_s32(a0), vget_high_s32(coef0));
+ int64x2_t b2 = vmlal_s32(b1, vget_low_s32(a1), vget_low_s32(coef1));
+ int64x2_t b3 = vmlal_s32(b2, vget_high_s32(a1), vget_high_s32(coef1));
+
+ int64x1_t c = vadd_s64(vget_low_s64(b3), vget_high_s64(b3));
+ int64x1_t cS = vrshr_n_s64(c, 15);
+ int32x2_t d = vreinterpret_s32_s64(cS);
+
+ out = vget_lane_s32(d, 0);
+ vst1q_s32(data1, a0);
+ vst1q_s32(data1 + 4, a1);
+ return out;
+ }
+ return silk_NSQ_noise_shape_feedback_loop_c(data0, data1, coef, order);
+}
diff --git a/media/libopus/silk/arm/NSQ_neon.h b/media/libopus/silk/arm/NSQ_neon.h
new file mode 100644
index 000000000..77c946af8
--- /dev/null
+++ b/media/libopus/silk/arm/NSQ_neon.h
@@ -0,0 +1,113 @@
+/***********************************************************************
+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 */
diff --git a/media/libopus/silk/arm/SigProc_FIX_armv4.h b/media/libopus/silk/arm/SigProc_FIX_armv4.h
new file mode 100644
index 000000000..ff62b1e5d
--- /dev/null
+++ b/media/libopus/silk/arm/SigProc_FIX_armv4.h
@@ -0,0 +1,47 @@
+/***********************************************************************
+Copyright (C) 2013 Xiph.Org Foundation and contributors
+Copyright (c) 2013 Parrot
+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_SIGPROC_FIX_ARMv4_H
+#define SILK_SIGPROC_FIX_ARMv4_H
+
+#undef silk_MLA
+static OPUS_INLINE opus_int32 silk_MLA_armv4(opus_int32 a, opus_int32 b,
+ opus_int32 c)
+{
+ opus_int32 res;
+ __asm__(
+ "#silk_MLA\n\t"
+ "mla %0, %1, %2, %3\n\t"
+ : "=&r"(res)
+ : "r"(b), "r"(c), "r"(a)
+ );
+ return res;
+}
+#define silk_MLA(a, b, c) (silk_MLA_armv4(a, b, c))
+
+#endif
diff --git a/media/libopus/silk/arm/SigProc_FIX_armv5e.h b/media/libopus/silk/arm/SigProc_FIX_armv5e.h
new file mode 100644
index 000000000..617a09cab
--- /dev/null
+++ b/media/libopus/silk/arm/SigProc_FIX_armv5e.h
@@ -0,0 +1,61 @@
+/***********************************************************************
+Copyright (c) 2006-2011, Skype Limited. All rights reserved.
+Copyright (c) 2013 Parrot
+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_SIGPROC_FIX_ARMv5E_H
+#define SILK_SIGPROC_FIX_ARMv5E_H
+
+#undef silk_SMULTT
+static OPUS_INLINE opus_int32 silk_SMULTT_armv5e(opus_int32 a, opus_int32 b)
+{
+ opus_int32 res;
+ __asm__(
+ "#silk_SMULTT\n\t"
+ "smultt %0, %1, %2\n\t"
+ : "=r"(res)
+ : "%r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_SMULTT(a, b) (silk_SMULTT_armv5e(a, b))
+
+#undef silk_SMLATT
+static OPUS_INLINE opus_int32 silk_SMLATT_armv5e(opus_int32 a, opus_int32 b,
+ opus_int32 c)
+{
+ opus_int32 res;
+ __asm__(
+ "#silk_SMLATT\n\t"
+ "smlatt %0, %1, %2, %3\n\t"
+ : "=r"(res)
+ : "%r"(b), "r"(c), "r"(a)
+ );
+ return res;
+}
+#define silk_SMLATT(a, b, c) (silk_SMLATT_armv5e(a, b, c))
+
+#endif
diff --git a/media/libopus/silk/arm/arm_silk_map.c b/media/libopus/silk/arm/arm_silk_map.c
new file mode 100644
index 000000000..9bd86a7b2
--- /dev/null
+++ b/media/libopus/silk/arm/arm_silk_map.c
@@ -0,0 +1,55 @@
+/***********************************************************************
+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.
+***********************************************************************/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "NSQ.h"
+
+#if defined(OPUS_HAVE_RTCD)
+
+# if (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && \
+ !defined(OPUS_ARM_PRESUME_NEON_INTR))
+
+/*There is no table for silk_noise_shape_quantizer_short_prediction because the
+ NEON version takes different parameters than the C version.
+ Instead RTCD is done via if statements at the call sites.
+ See NSQ_neon.h for details.*/
+
+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) = {
+ silk_NSQ_noise_shape_feedback_loop_c, /* ARMv4 */
+ silk_NSQ_noise_shape_feedback_loop_c, /* EDSP */
+ silk_NSQ_noise_shape_feedback_loop_c, /* Media */
+ silk_NSQ_noise_shape_feedback_loop_neon, /* NEON */
+};
+
+# endif
+
+#endif /* OPUS_HAVE_RTCD */
diff --git a/media/libopus/silk/arm/macros_arm64.h b/media/libopus/silk/arm/macros_arm64.h
new file mode 100644
index 000000000..ed030413c
--- /dev/null
+++ b/media/libopus/silk/arm/macros_arm64.h
@@ -0,0 +1,39 @@
+/***********************************************************************
+Copyright (C) 2015 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_MACROS_ARM64_H
+#define SILK_MACROS_ARM64_H
+
+#include <arm_neon.h>
+
+#undef silk_ADD_SAT32
+#define silk_ADD_SAT32(a, b) (vqadds_s32((a), (b)))
+
+#undef silk_SUB_SAT32
+#define silk_SUB_SAT32(a, b) (vqsubs_s32((a), (b)))
+
+#endif /* SILK_MACROS_ARM64_H */
diff --git a/media/libopus/silk/arm/macros_armv4.h b/media/libopus/silk/arm/macros_armv4.h
new file mode 100644
index 000000000..3f30e9728
--- /dev/null
+++ b/media/libopus/silk/arm/macros_armv4.h
@@ -0,0 +1,103 @@
+/***********************************************************************
+Copyright (C) 2013 Xiph.Org Foundation and contributors.
+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_MACROS_ARMv4_H
+#define SILK_MACROS_ARMv4_H
+
+/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
+#undef silk_SMULWB
+static OPUS_INLINE opus_int32 silk_SMULWB_armv4(opus_int32 a, opus_int16 b)
+{
+ unsigned rd_lo;
+ int rd_hi;
+ __asm__(
+ "#silk_SMULWB\n\t"
+ "smull %0, %1, %2, %3\n\t"
+ : "=&r"(rd_lo), "=&r"(rd_hi)
+ : "%r"(a), "r"(b<<16)
+ );
+ return rd_hi;
+}
+#define silk_SMULWB(a, b) (silk_SMULWB_armv4(a, b))
+
+/* a32 + (b32 * (opus_int32)((opus_int16)(c32))) >> 16 output have to be 32bit int */
+#undef silk_SMLAWB
+#define silk_SMLAWB(a, b, c) ((a) + silk_SMULWB(b, c))
+
+/* (a32 * (b32 >> 16)) >> 16 */
+#undef silk_SMULWT
+static OPUS_INLINE opus_int32 silk_SMULWT_armv4(opus_int32 a, opus_int32 b)
+{
+ unsigned rd_lo;
+ int rd_hi;
+ __asm__(
+ "#silk_SMULWT\n\t"
+ "smull %0, %1, %2, %3\n\t"
+ : "=&r"(rd_lo), "=&r"(rd_hi)
+ : "%r"(a), "r"(b&~0xFFFF)
+ );
+ return rd_hi;
+}
+#define silk_SMULWT(a, b) (silk_SMULWT_armv4(a, b))
+
+/* a32 + (b32 * (c32 >> 16)) >> 16 */
+#undef silk_SMLAWT
+#define silk_SMLAWT(a, b, c) ((a) + silk_SMULWT(b, c))
+
+/* (a32 * b32) >> 16 */
+#undef silk_SMULWW
+static OPUS_INLINE opus_int32 silk_SMULWW_armv4(opus_int32 a, opus_int32 b)
+{
+ unsigned rd_lo;
+ int rd_hi;
+ __asm__(
+ "#silk_SMULWW\n\t"
+ "smull %0, %1, %2, %3\n\t"
+ : "=&r"(rd_lo), "=&r"(rd_hi)
+ : "%r"(a), "r"(b)
+ );
+ return (rd_hi<<16)+(rd_lo>>16);
+}
+#define silk_SMULWW(a, b) (silk_SMULWW_armv4(a, b))
+
+#undef silk_SMLAWW
+static OPUS_INLINE opus_int32 silk_SMLAWW_armv4(opus_int32 a, opus_int32 b,
+ opus_int32 c)
+{
+ unsigned rd_lo;
+ int rd_hi;
+ __asm__(
+ "#silk_SMLAWW\n\t"
+ "smull %0, %1, %2, %3\n\t"
+ : "=&r"(rd_lo), "=&r"(rd_hi)
+ : "%r"(b), "r"(c)
+ );
+ return a+(rd_hi<<16)+(rd_lo>>16);
+}
+#define silk_SMLAWW(a, b, c) (silk_SMLAWW_armv4(a, b, c))
+
+#endif /* SILK_MACROS_ARMv4_H */
diff --git a/media/libopus/silk/arm/macros_armv5e.h b/media/libopus/silk/arm/macros_armv5e.h
new file mode 100644
index 000000000..aad4117e4
--- /dev/null
+++ b/media/libopus/silk/arm/macros_armv5e.h
@@ -0,0 +1,213 @@
+/***********************************************************************
+Copyright (c) 2006-2011, Skype Limited. All rights reserved.
+Copyright (c) 2013 Parrot
+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_MACROS_ARMv5E_H
+#define SILK_MACROS_ARMv5E_H
+
+/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
+#undef silk_SMULWB
+static OPUS_INLINE opus_int32 silk_SMULWB_armv5e(opus_int32 a, opus_int16 b)
+{
+ int res;
+ __asm__(
+ "#silk_SMULWB\n\t"
+ "smulwb %0, %1, %2\n\t"
+ : "=r"(res)
+ : "r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_SMULWB(a, b) (silk_SMULWB_armv5e(a, b))
+
+/* a32 + (b32 * (opus_int32)((opus_int16)(c32))) >> 16 output have to be 32bit int */
+#undef silk_SMLAWB
+static OPUS_INLINE opus_int32 silk_SMLAWB_armv5e(opus_int32 a, opus_int32 b,
+ opus_int16 c)
+{
+ int res;
+ __asm__(
+ "#silk_SMLAWB\n\t"
+ "smlawb %0, %1, %2, %3\n\t"
+ : "=r"(res)
+ : "r"(b), "r"(c), "r"(a)
+ );
+ return res;
+}
+#define silk_SMLAWB(a, b, c) (silk_SMLAWB_armv5e(a, b, c))
+
+/* (a32 * (b32 >> 16)) >> 16 */
+#undef silk_SMULWT
+static OPUS_INLINE opus_int32 silk_SMULWT_armv5e(opus_int32 a, opus_int32 b)
+{
+ int res;
+ __asm__(
+ "#silk_SMULWT\n\t"
+ "smulwt %0, %1, %2\n\t"
+ : "=r"(res)
+ : "r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_SMULWT(a, b) (silk_SMULWT_armv5e(a, b))
+
+/* a32 + (b32 * (c32 >> 16)) >> 16 */
+#undef silk_SMLAWT
+static OPUS_INLINE opus_int32 silk_SMLAWT_armv5e(opus_int32 a, opus_int32 b,
+ opus_int32 c)
+{
+ int res;
+ __asm__(
+ "#silk_SMLAWT\n\t"
+ "smlawt %0, %1, %2, %3\n\t"
+ : "=r"(res)
+ : "r"(b), "r"(c), "r"(a)
+ );
+ return res;
+}
+#define silk_SMLAWT(a, b, c) (silk_SMLAWT_armv5e(a, b, c))
+
+/* (opus_int32)((opus_int16)(a3))) * (opus_int32)((opus_int16)(b32)) output have to be 32bit int */
+#undef silk_SMULBB
+static OPUS_INLINE opus_int32 silk_SMULBB_armv5e(opus_int32 a, opus_int32 b)
+{
+ int res;
+ __asm__(
+ "#silk_SMULBB\n\t"
+ "smulbb %0, %1, %2\n\t"
+ : "=r"(res)
+ : "%r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_SMULBB(a, b) (silk_SMULBB_armv5e(a, b))
+
+/* a32 + (opus_int32)((opus_int16)(b32)) * (opus_int32)((opus_int16)(c32)) output have to be 32bit int */
+#undef silk_SMLABB
+static OPUS_INLINE opus_int32 silk_SMLABB_armv5e(opus_int32 a, opus_int32 b,
+ opus_int32 c)
+{
+ int res;
+ __asm__(
+ "#silk_SMLABB\n\t"
+ "smlabb %0, %1, %2, %3\n\t"
+ : "=r"(res)
+ : "%r"(b), "r"(c), "r"(a)
+ );
+ return res;
+}
+#define silk_SMLABB(a, b, c) (silk_SMLABB_armv5e(a, b, c))
+
+/* (opus_int32)((opus_int16)(a32)) * (b32 >> 16) */
+#undef silk_SMULBT
+static OPUS_INLINE opus_int32 silk_SMULBT_armv5e(opus_int32 a, opus_int32 b)
+{
+ int res;
+ __asm__(
+ "#silk_SMULBT\n\t"
+ "smulbt %0, %1, %2\n\t"
+ : "=r"(res)
+ : "r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_SMULBT(a, b) (silk_SMULBT_armv5e(a, b))
+
+/* a32 + (opus_int32)((opus_int16)(b32)) * (c32 >> 16) */
+#undef silk_SMLABT
+static OPUS_INLINE opus_int32 silk_SMLABT_armv5e(opus_int32 a, opus_int32 b,
+ opus_int32 c)
+{
+ int res;
+ __asm__(
+ "#silk_SMLABT\n\t"
+ "smlabt %0, %1, %2, %3\n\t"
+ : "=r"(res)
+ : "r"(b), "r"(c), "r"(a)
+ );
+ return res;
+}
+#define silk_SMLABT(a, b, c) (silk_SMLABT_armv5e(a, b, c))
+
+/* add/subtract with output saturated */
+#undef silk_ADD_SAT32
+static OPUS_INLINE opus_int32 silk_ADD_SAT32_armv5e(opus_int32 a, opus_int32 b)
+{
+ int res;
+ __asm__(
+ "#silk_ADD_SAT32\n\t"
+ "qadd %0, %1, %2\n\t"
+ : "=r"(res)
+ : "%r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_ADD_SAT32(a, b) (silk_ADD_SAT32_armv5e(a, b))
+
+#undef silk_SUB_SAT32
+static OPUS_INLINE opus_int32 silk_SUB_SAT32_armv5e(opus_int32 a, opus_int32 b)
+{
+ int res;
+ __asm__(
+ "#silk_SUB_SAT32\n\t"
+ "qsub %0, %1, %2\n\t"
+ : "=r"(res)
+ : "r"(a), "r"(b)
+ );
+ return res;
+}
+#define silk_SUB_SAT32(a, b) (silk_SUB_SAT32_armv5e(a, b))
+
+#undef silk_CLZ16
+static OPUS_INLINE opus_int32 silk_CLZ16_armv5(opus_int16 in16)
+{
+ int res;
+ __asm__(
+ "#silk_CLZ16\n\t"
+ "clz %0, %1;\n"
+ : "=r"(res)
+ : "r"(in16<<16|0x8000)
+ );
+ return res;
+}
+#define silk_CLZ16(in16) (silk_CLZ16_armv5(in16))
+
+#undef silk_CLZ32
+static OPUS_INLINE opus_int32 silk_CLZ32_armv5(opus_int32 in32)
+{
+ int res;
+ __asm__(
+ "#silk_CLZ32\n\t"
+ "clz %0, %1\n\t"
+ : "=r"(res)
+ : "r"(in32)
+ );
+ return res;
+}
+#define silk_CLZ32(in32) (silk_CLZ32_armv5(in32))
+
+#endif /* SILK_MACROS_ARMv5E_H */