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Unified Diff: source/libvpx/vp9/common/mips/msa/vp9_convolve_msa.h

Issue 1124333011: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: only update to last nights LKGR Created 5 years, 7 months ago
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Index: source/libvpx/vp9/common/mips/msa/vp9_convolve_msa.h
diff --git a/source/libvpx/vp9/common/mips/msa/vp9_convolve_msa.h b/source/libvpx/vp9/common/mips/msa/vp9_convolve_msa.h
new file mode 100644
index 0000000000000000000000000000000000000000..b109a4014f857d03f7fa41177a1b377a6d687286
--- /dev/null
+++ b/source/libvpx/vp9/common/mips/msa/vp9_convolve_msa.h
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2015 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.
+ */
+
+#ifndef VP9_COMMON_MIPS_MSA_VP9_CONVOLVE_MSA_H_
+#define VP9_COMMON_MIPS_MSA_VP9_CONVOLVE_MSA_H_
+
+#include "vp9/common/vp9_filter.h"
+#include "vp9/common/mips/msa/vp9_macros_msa.h"
+
+extern const uint8_t mc_filt_mask_arr[16 * 3];
+
+#define HORIZ_8TAP_FILT(src, mask0, mask1, mask2, mask3, \
+ filt_h0, filt_h1, filt_h2, filt_h3) ({ \
+ v8i16 vec0, vec1, vec2, vec3, horiz_out; \
+ \
+ vec0 = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src), (v16i8)(src)); \
+ vec0 = __msa_dotp_s_h((v16i8)vec0, (v16i8)(filt_h0)); \
+ vec1 = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src), (v16i8)(src)); \
+ vec0 = __msa_dpadd_s_h(vec0, (v16i8)(filt_h1), (v16i8)vec1); \
+ vec2 = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src), (v16i8)(src)); \
+ vec2 = __msa_dotp_s_h((v16i8)vec2, (v16i8)(filt_h2)); \
+ vec3 = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src), (v16i8)(src)); \
+ vec2 = __msa_dpadd_s_h(vec2, (v16i8)(filt_h3), (v16i8)vec3); \
+ vec0 = __msa_adds_s_h(vec0, vec2); \
+ horiz_out = SRARI_SATURATE_SIGNED_H(vec0, FILTER_BITS, 7); \
+ \
+ horiz_out; \
+})
+
+#define HORIZ_8TAP_FILT_2VECS(src0, src1, mask0, mask1, mask2, mask3, \
+ filt_h0, filt_h1, filt_h2, filt_h3) ({ \
+ v8i16 vec0, vec1, vec2, vec3, horiz_out; \
+ \
+ vec0 = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src1), (v16i8)(src0)); \
+ vec0 = __msa_dotp_s_h((v16i8)vec0, (v16i8)(filt_h0)); \
+ vec1 = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src1), (v16i8)(src0)); \
+ vec0 = __msa_dpadd_s_h(vec0, (v16i8)(filt_h1), (v16i8)vec1); \
+ vec2 = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src1), (v16i8)(src0)); \
+ vec2 = __msa_dotp_s_h((v16i8)vec2, (v16i8)(filt_h2)); \
+ vec3 = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src1), (v16i8)(src0)); \
+ vec2 = __msa_dpadd_s_h(vec2, ((v16i8)filt_h3), (v16i8)vec3); \
+ vec0 = __msa_adds_s_h(vec0, vec2); \
+ horiz_out = (v8i16)SRARI_SATURATE_SIGNED_H(vec0, FILTER_BITS, 7); \
+ \
+ horiz_out; \
+})
+
+#define FILT_8TAP_DPADD_S_H(vec0, vec1, vec2, vec3, \
+ filt0, filt1, filt2, filt3) ({ \
+ v8i16 tmp0, tmp1; \
+ \
+ tmp0 = __msa_dotp_s_h((v16i8)(vec0), (v16i8)(filt0)); \
+ tmp0 = __msa_dpadd_s_h(tmp0, (v16i8)(vec1), (v16i8)(filt1)); \
+ tmp1 = __msa_dotp_s_h((v16i8)(vec2), (v16i8)(filt2)); \
+ tmp1 = __msa_dpadd_s_h(tmp1, (v16i8)(vec3), ((v16i8)filt3)); \
+ tmp0 = __msa_adds_s_h(tmp0, tmp1); \
+ \
+ tmp0; \
+})
+
+#define HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, \
+ mask0, mask1, mask2, mask3, \
+ filt0, filt1, filt2, filt3, \
+ out0, out1) { \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8i16 res0_m, res1_m, res2_m, res3_m; \
+ \
+ vec0_m = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src1), (v16i8)(src0)); \
+ vec1_m = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src3), (v16i8)(src2)); \
+ \
+ res0_m = __msa_dotp_s_h((v16i8)vec0_m, (v16i8)(filt0)); \
+ res1_m = __msa_dotp_s_h((v16i8)vec1_m, (v16i8)(filt0)); \
+ \
+ vec2_m = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src1), (v16i8)(src0)); \
+ vec3_m = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src3), (v16i8)(src2)); \
+ \
+ res0_m = __msa_dpadd_s_h(res0_m, (filt1), (v16i8)vec2_m); \
+ res1_m = __msa_dpadd_s_h(res1_m, (filt1), (v16i8)vec3_m); \
+ \
+ vec4_m = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src1), (v16i8)(src0)); \
+ vec5_m = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src3), (v16i8)(src2)); \
+ \
+ res2_m = __msa_dotp_s_h((v16i8)(filt2), (v16i8)vec4_m); \
+ res3_m = __msa_dotp_s_h((v16i8)(filt2), (v16i8)vec5_m); \
+ \
+ vec6_m = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src1), (v16i8)(src0)); \
+ vec7_m = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src3), (v16i8)(src2)); \
+ \
+ res2_m = __msa_dpadd_s_h(res2_m, (v16i8)(filt3), (v16i8)vec6_m); \
+ res3_m = __msa_dpadd_s_h(res3_m, (v16i8)(filt3), (v16i8)vec7_m); \
+ \
+ out0 = __msa_adds_s_h(res0_m, res2_m); \
+ out1 = __msa_adds_s_h(res1_m, res3_m); \
+}
+
+#define HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, \
+ mask0, mask1, mask2, mask3, \
+ filt0, filt1, filt2, filt3, \
+ out0, out1, out2, out3) { \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m; \
+ v8i16 vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8i16 res0_m, res1_m, res2_m, res3_m; \
+ v8i16 res4_m, res5_m, res6_m, res7_m; \
+ \
+ vec0_m = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src0), (v16i8)(src0)); \
+ vec1_m = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src1), (v16i8)(src1)); \
+ vec2_m = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src2), (v16i8)(src2)); \
+ vec3_m = (v8i16)__msa_vshf_b((v16i8)(mask0), (v16i8)(src3), (v16i8)(src3)); \
+ \
+ res0_m = __msa_dotp_s_h((v16i8)vec0_m, (v16i8)(filt0)); \
+ res1_m = __msa_dotp_s_h((v16i8)vec1_m, (v16i8)(filt0)); \
+ res2_m = __msa_dotp_s_h((v16i8)vec2_m, (v16i8)(filt0)); \
+ res3_m = __msa_dotp_s_h((v16i8)vec3_m, (v16i8)(filt0)); \
+ \
+ vec0_m = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src0), (v16i8)(src0)); \
+ vec1_m = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src1), (v16i8)(src1)); \
+ vec2_m = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src2), (v16i8)(src2)); \
+ vec3_m = (v8i16)__msa_vshf_b((v16i8)(mask2), (v16i8)(src3), (v16i8)(src3)); \
+ \
+ res4_m = __msa_dotp_s_h((v16i8)vec0_m, (v16i8)(filt2)); \
+ res5_m = __msa_dotp_s_h((v16i8)vec1_m, (v16i8)(filt2)); \
+ res6_m = __msa_dotp_s_h((v16i8)vec2_m, (v16i8)(filt2)); \
+ res7_m = __msa_dotp_s_h((v16i8)vec3_m, (v16i8)(filt2)); \
+ \
+ vec4_m = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src0), (v16i8)(src0)); \
+ vec5_m = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src1), (v16i8)(src1)); \
+ vec6_m = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src2), (v16i8)(src2)); \
+ vec7_m = (v8i16)__msa_vshf_b((v16i8)(mask1), (v16i8)(src3), (v16i8)(src3)); \
+ \
+ res0_m = __msa_dpadd_s_h(res0_m, (v16i8)(filt1), (v16i8)vec4_m); \
+ res1_m = __msa_dpadd_s_h(res1_m, (v16i8)(filt1), (v16i8)vec5_m); \
+ res2_m = __msa_dpadd_s_h(res2_m, (v16i8)(filt1), (v16i8)vec6_m); \
+ res3_m = __msa_dpadd_s_h(res3_m, (v16i8)(filt1), (v16i8)vec7_m); \
+ \
+ vec4_m = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src0), (v16i8)(src0)); \
+ vec5_m = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src1), (v16i8)(src1)); \
+ vec6_m = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src2), (v16i8)(src2)); \
+ vec7_m = (v8i16)__msa_vshf_b((v16i8)(mask3), (v16i8)(src3), (v16i8)(src3)); \
+ \
+ res4_m = __msa_dpadd_s_h(res4_m, (v16i8)(filt3), (v16i8)vec4_m); \
+ res5_m = __msa_dpadd_s_h(res5_m, (v16i8)(filt3), (v16i8)vec5_m); \
+ res6_m = __msa_dpadd_s_h(res6_m, (v16i8)(filt3), (v16i8)vec6_m); \
+ res7_m = __msa_dpadd_s_h(res7_m, (v16i8)(filt3), (v16i8)vec7_m); \
+ \
+ out0 = __msa_adds_s_h(res0_m, res4_m); \
+ out1 = __msa_adds_s_h(res1_m, res5_m); \
+ out2 = __msa_adds_s_h(res2_m, res6_m); \
+ out3 = __msa_adds_s_h(res3_m, res7_m); \
+}
+#endif /* VP9_COMMON_MIPS_MSA_VP9_CONVOLVE_MSA_H_ */
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