summaryrefslogtreecommitdiffstats
path: root/media/libopus/celt/arm/arm_celt_map.c
diff options
context:
space:
mode:
Diffstat (limited to 'media/libopus/celt/arm/arm_celt_map.c')
-rw-r--r--media/libopus/celt/arm/arm_celt_map.c160
1 files changed, 160 insertions, 0 deletions
diff --git a/media/libopus/celt/arm/arm_celt_map.c b/media/libopus/celt/arm/arm_celt_map.c
new file mode 100644
index 0000000000..ca988b66f5
--- /dev/null
+++ b/media/libopus/celt/arm/arm_celt_map.c
@@ -0,0 +1,160 @@
+/* Copyright (c) 2010 Xiph.Org Foundation
+ * 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.
+
+ 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 "pitch.h"
+#include "kiss_fft.h"
+#include "mdct.h"
+
+#if defined(OPUS_HAVE_RTCD)
+
+# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
+opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N) = {
+ celt_inner_prod_c, /* ARMv4 */
+ celt_inner_prod_c, /* EDSP */
+ celt_inner_prod_c, /* Media */
+ celt_inner_prod_neon /* NEON */
+};
+
+void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
+ int N, opus_val32 *xy1, opus_val32 *xy2) = {
+ dual_inner_prod_c, /* ARMv4 */
+ dual_inner_prod_c, /* EDSP */
+ dual_inner_prod_c, /* Media */
+ dual_inner_prod_neon /* NEON */
+};
+# endif
+
+# if defined(FIXED_POINT)
+# if ((defined(OPUS_ARM_MAY_HAVE_NEON) && !defined(OPUS_ARM_PRESUME_NEON)) || \
+ (defined(OPUS_ARM_MAY_HAVE_MEDIA) && !defined(OPUS_ARM_PRESUME_MEDIA)) || \
+ (defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP)))
+opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
+ const opus_val16 *, opus_val32 *, int, int, int) = {
+ celt_pitch_xcorr_c, /* ARMv4 */
+ MAY_HAVE_EDSP(celt_pitch_xcorr), /* EDSP */
+ MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
+ MAY_HAVE_NEON(celt_pitch_xcorr) /* NEON */
+};
+
+# endif
+# else /* !FIXED_POINT */
+# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
+void (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
+ const opus_val16 *, opus_val32 *, int, int, int) = {
+ celt_pitch_xcorr_c, /* ARMv4 */
+ celt_pitch_xcorr_c, /* EDSP */
+ celt_pitch_xcorr_c, /* Media */
+ celt_pitch_xcorr_float_neon /* Neon */
+};
+# endif
+# endif /* FIXED_POINT */
+
+#if defined(FIXED_POINT) && defined(OPUS_HAVE_RTCD) && \
+ defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
+
+void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])(
+ const opus_val16 *x,
+ const opus_val16 *y,
+ opus_val32 sum[4],
+ int len
+) = {
+ xcorr_kernel_c, /* ARMv4 */
+ xcorr_kernel_c, /* EDSP */
+ xcorr_kernel_c, /* Media */
+ xcorr_kernel_neon_fixed, /* Neon */
+};
+
+#endif
+
+# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
+# if defined(HAVE_ARM_NE10)
+# if defined(CUSTOM_MODES)
+int (*const OPUS_FFT_ALLOC_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
+ opus_fft_alloc_arch_c, /* ARMv4 */
+ opus_fft_alloc_arch_c, /* EDSP */
+ opus_fft_alloc_arch_c, /* Media */
+ opus_fft_alloc_arm_neon /* Neon with NE10 library support */
+};
+
+void (*const OPUS_FFT_FREE_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
+ opus_fft_free_arch_c, /* ARMv4 */
+ opus_fft_free_arch_c, /* EDSP */
+ opus_fft_free_arch_c, /* Media */
+ opus_fft_free_arm_neon /* Neon with NE10 */
+};
+# endif /* CUSTOM_MODES */
+
+void (*const OPUS_FFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
+ const kiss_fft_cpx *fin,
+ kiss_fft_cpx *fout) = {
+ opus_fft_c, /* ARMv4 */
+ opus_fft_c, /* EDSP */
+ opus_fft_c, /* Media */
+ opus_fft_neon /* Neon with NE10 */
+};
+
+void (*const OPUS_IFFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
+ const kiss_fft_cpx *fin,
+ kiss_fft_cpx *fout) = {
+ opus_ifft_c, /* ARMv4 */
+ opus_ifft_c, /* EDSP */
+ opus_ifft_c, /* Media */
+ opus_ifft_neon /* Neon with NE10 */
+};
+
+void (*const CLT_MDCT_FORWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
+ kiss_fft_scalar *in,
+ kiss_fft_scalar * OPUS_RESTRICT out,
+ const opus_val16 *window,
+ int overlap, int shift,
+ int stride, int arch) = {
+ clt_mdct_forward_c, /* ARMv4 */
+ clt_mdct_forward_c, /* EDSP */
+ clt_mdct_forward_c, /* Media */
+ clt_mdct_forward_neon /* Neon with NE10 */
+};
+
+void (*const CLT_MDCT_BACKWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
+ kiss_fft_scalar *in,
+ kiss_fft_scalar * OPUS_RESTRICT out,
+ const opus_val16 *window,
+ int overlap, int shift,
+ int stride, int arch) = {
+ clt_mdct_backward_c, /* ARMv4 */
+ clt_mdct_backward_c, /* EDSP */
+ clt_mdct_backward_c, /* Media */
+ clt_mdct_backward_neon /* Neon with NE10 */
+};
+
+# endif /* HAVE_ARM_NE10 */
+# endif /* OPUS_ARM_MAY_HAVE_NEON_INTR */
+
+#endif /* OPUS_HAVE_RTCD */