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[FFmpeg-devel,4/4] checkasm: add hevc_pel tests

Message ID 20210107121020.86179-5-josh@itanimul.li
State New
Headers show
Series AArch64 NEON for HEVC
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Commit Message

Josh Dekker Jan. 7, 2021, 12:10 p.m. UTC
Co-authored-by: Niklas Haas <git@haasn.xyz>
Signed-off-by: Josh Dekker <josh@itanimul.li>
---
 tests/checkasm/Makefile   |   2 +-
 tests/checkasm/checkasm.c |  10 +
 tests/checkasm/checkasm.h |  10 +
 tests/checkasm/hevc_pel.c | 523 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 544 insertions(+), 1 deletion(-)
 create mode 100644 tests/checkasm/hevc_pel.c
diff mbox series

Patch

diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index 9e9569777b..1827a4e134 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -24,7 +24,7 @@  AVCODECOBJS-$(CONFIG_HUFFYUV_DECODER)   += huffyuvdsp.o
 AVCODECOBJS-$(CONFIG_JPEG2000_DECODER)  += jpeg2000dsp.o
 AVCODECOBJS-$(CONFIG_OPUS_DECODER)      += opusdsp.o
 AVCODECOBJS-$(CONFIG_PIXBLOCKDSP)       += pixblockdsp.o
-AVCODECOBJS-$(CONFIG_HEVC_DECODER)      += hevc_add_res.o hevc_idct.o hevc_sao.o
+AVCODECOBJS-$(CONFIG_HEVC_DECODER)      += hevc_add_res.o hevc_idct.o hevc_sao.o hevc_pel.o
 AVCODECOBJS-$(CONFIG_UTVIDEO_DECODER)   += utvideodsp.o
 AVCODECOBJS-$(CONFIG_V210_DECODER)      += v210dec.o
 AVCODECOBJS-$(CONFIG_V210_ENCODER)      += v210enc.o
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index b3ac76c325..8338e8ff58 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -116,6 +116,16 @@  static const struct {
     #if CONFIG_HEVC_DECODER
         { "hevc_add_res", checkasm_check_hevc_add_res },
         { "hevc_idct", checkasm_check_hevc_idct },
+        { "hevc_qpel", checkasm_check_hevc_qpel },
+        { "hevc_qpel_uni", checkasm_check_hevc_qpel_uni },
+        { "hevc_qpel_uni_w", checkasm_check_hevc_qpel_uni_w },
+        { "hevc_qpel_bi", checkasm_check_hevc_qpel_bi },
+        { "hevc_qpel_bi_w", checkasm_check_hevc_qpel_bi_w },
+        { "hevc_epel", checkasm_check_hevc_epel },
+        { "hevc_epel_uni", checkasm_check_hevc_epel_uni },
+        { "hevc_epel_uni_w", checkasm_check_hevc_epel_uni_w },
+        { "hevc_epel_bi", checkasm_check_hevc_epel_bi },
+        { "hevc_epel_bi_w", checkasm_check_hevc_epel_bi_w },
         { "hevc_sao", checkasm_check_hevc_sao },
     #endif
     #if CONFIG_HUFFYUV_DECODER
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 0190bc912c..ef6645e3a2 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -58,6 +58,16 @@  void checkasm_check_h264pred(void);
 void checkasm_check_h264qpel(void);
 void checkasm_check_hevc_add_res(void);
 void checkasm_check_hevc_idct(void);
+void checkasm_check_hevc_qpel(void);
+void checkasm_check_hevc_qpel_uni(void);
+void checkasm_check_hevc_qpel_uni_w(void);
+void checkasm_check_hevc_qpel_bi(void);
+void checkasm_check_hevc_qpel_bi_w(void);
+void checkasm_check_hevc_epel(void);
+void checkasm_check_hevc_epel_uni(void);
+void checkasm_check_hevc_epel_uni_w(void);
+void checkasm_check_hevc_epel_bi(void);
+void checkasm_check_hevc_epel_bi_w(void);
 void checkasm_check_hevc_sao(void);
 void checkasm_check_huffyuvdsp(void);
 void checkasm_check_jpeg2000dsp(void);
diff --git a/tests/checkasm/hevc_pel.c b/tests/checkasm/hevc_pel.c
new file mode 100644
index 0000000000..236404f8ff
--- /dev/null
+++ b/tests/checkasm/hevc_pel.c
@@ -0,0 +1,523 @@ 
+/*
+ * Copyright (c) 2015 Henrik Gramner
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <string.h>
+#include "checkasm.h"
+#include "libavcodec/hevcdsp.h"
+#include "libavutil/common.h"
+#include "libavutil/internal.h"
+#include "libavutil/intreadwrite.h"
+
+static const uint32_t pixel_mask[] = { 0xffffffff, 0x01ff01ff, 0x03ff03ff, 0x07ff07ff, 0x0fff0fff };
+static const uint32_t pixel_mask16[] = { 0x00ff00ff, 0x01ff01ff, 0x03ff03ff, 0x07ff07ff, 0x0fff0fff };
+static const int sizes[] = { -1, 4, 6, 8, 12, 16, 24, 32, 48, 64 };
+static const int weights[] = { 0, 128, 255, -1 };
+static const int denoms[] = {0, 7, 12, -1 };
+static const int offsets[] = {0, 255, -1 };
+
+#define SIZEOF_PIXEL ((bit_depth + 7) / 8)
+#define BUF_SIZE (2 * MAX_PB_SIZE * (2 * 4 + MAX_PB_SIZE))
+
+#define randomize_buffers()                          \
+    do {                                             \
+        uint32_t mask = pixel_mask[bit_depth - 8];   \
+        int k;                                       \
+        for (k = 0; k < BUF_SIZE; k += 4) {          \
+            uint32_t r = rnd() & mask;               \
+            AV_WN32A(buf0 + k, r);                   \
+            AV_WN32A(buf1 + k, r);                   \
+            r = rnd();                               \
+            AV_WN32A(dst0 + k, r);                   \
+            AV_WN32A(dst1 + k, r);                   \
+        }                                            \
+    } while (0)
+
+#define randomize_buffers_ref()                      \
+    randomize_buffers();                             \
+    do {                                             \
+        uint32_t mask = pixel_mask16[bit_depth - 8]; \
+        int k;                                       \
+        for (k = 0; k < BUF_SIZE; k += 2) {          \
+            uint32_t r = rnd() & mask;               \
+            AV_WN32A(ref0 + k, r);                   \
+            AV_WN32A(ref1 + k, r);                   \
+        }                                            \
+    } while (0)
+
+#define src0 (buf0 + 2 * 4 * MAX_PB_SIZE) /* hevc qpel functions read data from negative src pointer offsets */
+#define src1 (buf1 + 2 * 4 * MAX_PB_SIZE)
+
+void checkasm_check_hevc_qpel(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j, row;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, int16_t *dst, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int height, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_pixels"; break; // 0 0
+                    case 1: type = "qpel_h"; break; // 0 1
+                    case 2: type = "qpel_v"; break; // 1 0
+                    case 3: type = "qpel_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_qpel[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        int16_t *dstw0 = (int16_t *) dst0, *dstw1 = (int16_t *) dst1;
+                        randomize_buffers();
+                        call_ref(dstw0, src0, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        call_new(dstw1, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        for (row = 0; row < size[sizes]; row++) {
+                            if (memcmp(dstw0 + row * MAX_PB_SIZE, dstw1 + row * MAX_PB_SIZE, sizes[size] * SIZEOF_PIXEL))
+                                fail();
+                        }
+                        bench_new(dstw1, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                    }
+                }
+            }
+        }
+    }
+    report("qpel");
+}
+
+void checkasm_check_hevc_qpel_uni(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int height, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_uni_pixels"; break; // 0 0
+                    case 1: type = "qpel_uni_h"; break; // 0 1
+                    case 2: type = "qpel_uni_v"; break; // 1 0
+                    case 3: type = "qpel_uni_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_qpel_uni[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        randomize_buffers();
+                        call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                            fail();
+                        bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                    }
+                }
+            }
+        }
+    }
+    report("qpel_uni");
+}
+
+void checkasm_check_hevc_qpel_uni_w(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    const int *denom, *wx, *ox;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_uni_w_pixels"; break; // 0 0
+                    case 1: type = "qpel_uni_w_h"; break; // 0 1
+                    case 2: type = "qpel_uni_w_v"; break; // 1 0
+                    case 3: type = "qpel_uni_w_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_qpel_uni_w[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        for (denom = denoms; *denom >= 0; denom++) {
+                            for (wx = weights; *wx >= 0; wx++) {
+                                for (ox = offsets; *ox >= 0; ox++) {
+                                    randomize_buffers();
+                                    call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, sizes[size], *denom, *wx, *ox, i, j, sizes[size]);
+                                    call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], *denom, *wx, *ox, i, j, sizes[size]);
+                                    if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                                        fail();
+                                    bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], *denom, *wx, *ox, i, j, sizes[size]);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    report("qpel_uni_w");
+}
+
+void checkasm_check_hevc_qpel_bi(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int16_t *src2,
+                                                                  int height, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_bi_pixels"; break; // 0 0
+                    case 1: type = "qpel_bi_h"; break; // 0 1
+                    case 2: type = "qpel_bi_v"; break; // 1 0
+                    case 3: type = "qpel_bi_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_qpel_bi[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        randomize_buffers_ref();
+                        call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, ref0, sizes[size], i, j, sizes[size]);
+                        call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], i, j, sizes[size]);
+                        if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                            fail();
+                        bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], i, j, sizes[size]);
+                    }
+                }
+            }
+        }
+    }
+    report("qpel_bi");
+}
+
+void checkasm_check_hevc_qpel_bi_w(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    const int *denom, *wx, *ox;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int16_t *src2,
+                                                                  int height, int denom, int wx0, int wx1,
+                                                                  int ox0, int ox1, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_bi_w_pixels"; break; // 0 0
+                    case 1: type = "qpel_bi_w_h"; break; // 0 1
+                    case 2: type = "qpel_bi_w_v"; break; // 1 0
+                    case 3: type = "qpel_bi_w_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_qpel_bi_w[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        for (denom = denoms; *denom >= 0; denom++) {
+                            for (wx = weights; *wx >= 0; wx++) {
+                                for (ox = offsets; *ox >= 0; ox++) {
+                                    randomize_buffers_ref();
+                                    call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, ref0, sizes[size], *denom, *wx, *wx, *ox, *ox, i, j, sizes[size]);
+                                    call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], *denom, *wx, *wx, *ox, *ox, i, j, sizes[size]);
+                                    if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                                        fail();
+                                    bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], *denom, *wx, *wx, *ox, *ox, i, j, sizes[size]);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    report("qpel_bi_w");
+}
+
+void checkasm_check_hevc_epel(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j, row;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, int16_t *dst, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int height, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_pixels"; break; // 0 0
+                    case 1: type = "epel_h"; break; // 0 1
+                    case 2: type = "epel_v"; break; // 1 0
+                    case 3: type = "epel_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_epel[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        int16_t *dstw0 = (int16_t *) dst0, *dstw1 = (int16_t *) dst1;
+                        randomize_buffers();
+                        call_ref(dstw0, src0, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        call_new(dstw1, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        for (row = 0; row < size[sizes]; row++) {
+                            if (memcmp(dstw0 + row * MAX_PB_SIZE, dstw1 + row * MAX_PB_SIZE, sizes[size] * SIZEOF_PIXEL))
+                                fail();
+                        }
+                        bench_new(dstw1, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                    }
+                }
+            }
+        }
+    }
+    report("epel");
+}
+
+void checkasm_check_hevc_epel_uni(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int height, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_uni_pixels"; break; // 0 0
+                    case 1: type = "epel_uni_h"; break; // 0 1
+                    case 2: type = "epel_uni_v"; break; // 1 0
+                    case 3: type = "epel_uni_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_epel_uni[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        randomize_buffers();
+                        call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                        if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                            fail();
+                        bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], i, j, sizes[size]);
+                    }
+                }
+            }
+        }
+    }
+    report("epel_uni");
+}
+
+void checkasm_check_hevc_epel_uni_w(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    const int *denom, *wx, *ox;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_uni_w_pixels"; break; // 0 0
+                    case 1: type = "epel_uni_w_h"; break; // 0 1
+                    case 2: type = "epel_uni_w_v"; break; // 1 0
+                    case 3: type = "epel_uni_w_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_epel_uni_w[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        for (denom = denoms; *denom >= 0; denom++) {
+                            for (wx = weights; *wx >= 0; wx++) {
+                                for (ox = offsets; *ox >= 0; ox++) {
+                                    randomize_buffers();
+                                    call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, sizes[size], *denom, *wx, *ox, i, j, sizes[size]);
+                                    call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], *denom, *wx, *ox, i, j, sizes[size]);
+                                    if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                                        fail();
+                                    bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, sizes[size], *denom, *wx, *ox, i, j, sizes[size]);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    report("epel_uni_w");
+}
+
+void checkasm_check_hevc_epel_bi(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int16_t *src2,
+                                                                  int height, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_bi_pixels"; break; // 0 0
+                    case 1: type = "epel_bi_h"; break; // 0 1
+                    case 2: type = "epel_bi_v"; break; // 1 0
+                    case 3: type = "epel_bi_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_epel_bi[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        randomize_buffers_ref();
+                        call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, ref0, sizes[size], i, j, sizes[size]);
+                        call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], i, j, sizes[size]);
+                        if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                            fail();
+                        bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], i, j, sizes[size]);
+                    }
+                }
+            }
+        }
+    }
+    report("epel_bi");
+}
+
+void checkasm_check_hevc_epel_bi_w(void)
+{
+    LOCAL_ALIGNED_32(uint8_t, buf0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, buf1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(uint8_t, dst1, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref0, [BUF_SIZE]);
+    LOCAL_ALIGNED_32(int16_t, ref1, [BUF_SIZE]);
+
+    HEVCDSPContext h;
+    int size, bit_depth, i, j;
+    const int *denom, *wx, *ox;
+    declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+                                                                  int16_t *src2,
+                                                                  int height, int denom, int wx0, int wx1,
+                                                                  int ox0, int ox1, intptr_t mx, intptr_t my, int width);
+
+    for (bit_depth = 8; bit_depth <= 12; bit_depth++) {
+        ff_hevc_dsp_init(&h, bit_depth);
+
+        for (i = 0; i < 2; i++) {
+            for (j = 0; j < 2; j++) {
+                for (size = 1; size < 10; size++) {
+                    const char *type;
+                    switch ((j << 1) | i) {
+                    case 0: type = "pel_bi_w_pixels"; break; // 0 0
+                    case 1: type = "epel_bi_w_h"; break; // 0 1
+                    case 2: type = "epel_bi_w_v"; break; // 1 0
+                    case 3: type = "epel_bi_w_hv"; break; // 1 1
+                    }
+
+                    if (check_func(h.put_hevc_epel_bi_w[size][j][i], "put_hevc_%s%d_%d", type, sizes[size], bit_depth)) {
+                        for (denom = denoms; *denom >= 0; denom++) {
+                            for (wx = weights; *wx >= 0; wx++) {
+                                for (ox = offsets; *ox >= 0; ox++) {
+                                    randomize_buffers_ref();
+                                    call_ref(dst0, sizes[size] * SIZEOF_PIXEL, src0, sizes[size] * SIZEOF_PIXEL, ref0, sizes[size], *denom, *wx, *wx, *ox, *ox, i, j, sizes[size]);
+                                    call_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], *denom, *wx, *wx, *ox, *ox, i, j, sizes[size]);
+                                    if (memcmp(dst0, dst1, sizes[size] * sizes[size] * SIZEOF_PIXEL))
+                                        fail();
+                                    bench_new(dst1, sizes[size] * SIZEOF_PIXEL, src1, sizes[size] * SIZEOF_PIXEL, ref1, sizes[size], *denom, *wx, *wx, *ox, *ox, i, j, sizes[size]);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    report("epel_bi_w");
+}