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author | Alexandra Hájková <alexandra.khirnova@gmail.com> | 2018-03-24 07:45:32 +0000 |
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committer | Alexandra Hájková <alexandra.khirnova@gmail.com> | 2018-05-31 04:57:06 +0000 |
commit | a6a57507fb3dc1f12e5a7b5a500bc65544b38157 (patch) | |
tree | 26adc258745ae6abe1d5723358c4cdd8cb525e4c /vp9 | |
parent | 2b08f89076d1e93339fbbcc10e3298a0eec66bd6 (diff) | |
download | libvpx-a6a57507fb3dc1f12e5a7b5a500bc65544b38157.tar libvpx-a6a57507fb3dc1f12e5a7b5a500bc65544b38157.tar.gz libvpx-a6a57507fb3dc1f12e5a7b5a500bc65544b38157.tar.bz2 libvpx-a6a57507fb3dc1f12e5a7b5a500bc65544b38157.zip |
ppc: add vp9_iht4x4_16_add_vsx
Change-Id: Id584d8f65fdda51b8680f41424074b4b0c979622
Diffstat (limited to 'vp9')
-rw-r--r-- | vp9/common/ppc/vp9_idct_vsx.c | 47 | ||||
-rw-r--r-- | vp9/common/vp9_rtcd_defs.pl | 2 | ||||
-rw-r--r-- | vp9/vp9_common.mk | 1 |
3 files changed, 49 insertions, 1 deletions
diff --git a/vp9/common/ppc/vp9_idct_vsx.c b/vp9/common/ppc/vp9_idct_vsx.c new file mode 100644 index 000000000..a7b66e7fd --- /dev/null +++ b/vp9/common/ppc/vp9_idct_vsx.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2018 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <assert.h> + +#include "vpx_dsp/vpx_dsp_common.h" +#include "vpx_dsp/ppc/inv_txfm_vsx.h" +#include "vpx_dsp/ppc/bitdepth_conversion_vsx.h" + +#include "vp9/common/vp9_enums.h" + +void vp9_iht4x4_16_add_vsx(const tran_low_t *input, uint8_t *dest, int stride, + int tx_type) { + int16x8_t in[2], out[2]; + + in[0] = load_tran_low(0, input); + in[1] = load_tran_low(8 * sizeof(*input), input); + + switch (tx_type) { + case DCT_DCT: + vpx_idct4_vsx(in, out); + vpx_idct4_vsx(out, in); + break; + case ADST_DCT: + vpx_idct4_vsx(in, out); + vp9_iadst4_vsx(out, in); + break; + case DCT_ADST: + vp9_iadst4_vsx(in, out); + vpx_idct4_vsx(out, in); + break; + default: + assert(tx_type == ADST_ADST); + vp9_iadst4_vsx(in, out); + vp9_iadst4_vsx(out, in); + break; + } + + vpx_round_store4x4_vsx(in, out, dest, stride); +} diff --git a/vp9/common/vp9_rtcd_defs.pl b/vp9/common/vp9_rtcd_defs.pl index 20c9ed641..c5e99764a 100644 --- a/vp9/common/vp9_rtcd_defs.pl +++ b/vp9/common/vp9_rtcd_defs.pl @@ -67,7 +67,7 @@ add_proto qw/void vp9_iht16x16_256_add/, "const tran_low_t *input, uint8_t *outp if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") { # Note that there are more specializations appended when # CONFIG_VP9_HIGHBITDEPTH is off. - specialize qw/vp9_iht4x4_16_add neon sse2/; + specialize qw/vp9_iht4x4_16_add neon sse2 vsx/; specialize qw/vp9_iht8x8_64_add neon sse2/; specialize qw/vp9_iht16x16_256_add neon sse2/; if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") ne "yes") { diff --git a/vp9/vp9_common.mk b/vp9/vp9_common.mk index d40d3c445..7ca4004b0 100644 --- a/vp9/vp9_common.mk +++ b/vp9/vp9_common.mk @@ -68,6 +68,7 @@ VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct4x4_msa.c VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct8x8_msa.c VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct16x16_msa.c VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_idct_intrin_sse2.c +VP9_COMMON_SRCS-$(HAVE_VSX) += common/ppc/vp9_idct_vsx.c VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht4x4_add_neon.c VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht8x8_add_neon.c VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht16x16_add_neon.c |