[FFmpeg-devel] [PATCH] checkasm: add fixed_dsp tests
James Almer
jamrial at gmail.com
Tue Jan 19 06:01:58 CET 2016
Signed-off-by: James Almer <jamrial at gmail.com>
---
tests/checkasm/Makefile | 3 +
tests/checkasm/checkasm.c | 3 +
tests/checkasm/checkasm.h | 1 +
tests/checkasm/fixed_dsp.c | 169 +++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 176 insertions(+)
create mode 100644 tests/checkasm/fixed_dsp.c
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index e38d15b..698ceef 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -11,7 +11,10 @@ AVCODECOBJS-$(CONFIG_PIXBLOCKDSP) += pixblockdsp.o
AVCODECOBJS-$(CONFIG_V210_ENCODER) += v210enc.o
AVCODECOBJS-$(CONFIG_VP9_DECODER) += vp9dsp.o
+AVUTILOBJS += fixed_dsp.o
+
CHECKASMOBJS-$(CONFIG_AVCODEC) += $(AVCODECOBJS-yes)
+CHECKASMOBJS-$(CONFIG_AVUTIL) += $(AVUTILOBJS)
-include $(SRC_PATH)/tests/checkasm/$(ARCH)/Makefile
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index 7f2cf8e..1da085c 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -58,6 +58,9 @@ static const struct {
const char *name;
void (*func)(void);
} tests[] = {
+#if CONFIG_AVUTIL
+ { "fixed_dsp", checkasm_check_fixed_dsp },
+#endif
#if CONFIG_AVCODEC
#if CONFIG_ALAC_DECODER
{ "alacdsp", checkasm_check_alacdsp },
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 69416e9..dc3519d 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -33,6 +33,7 @@
void checkasm_check_alacdsp(void);
void checkasm_check_bswapdsp(void);
void checkasm_check_dcadsp(void);
+void checkasm_check_fixed_dsp(void);
void checkasm_check_flacdsp(void);
void checkasm_check_fmtconvert(void);
void checkasm_check_h264pred(void);
diff --git a/tests/checkasm/fixed_dsp.c b/tests/checkasm/fixed_dsp.c
new file mode 100644
index 0000000..ac7a0b4
--- /dev/null
+++ b/tests/checkasm/fixed_dsp.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2015 James Almer
+ *
+ * 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 "checkasm.h"
+#include "libavutil/common.h"
+#include "libavutil/fixed_dsp.h"
+#include "libavutil/internal.h"
+#include "libavutil/intreadwrite.h"
+#include "libavutil/mem.h"
+
+#define BUF_SIZE 256
+
+#define randomize_buffers() \
+ do { \
+ int i; \
+ for (i = 0; i < BUF_SIZE; i++) { \
+ src0[i] = sign_extend(rnd(), 24); \
+ src1[i] = sign_extend(rnd(), 24); \
+ src2[i] = sign_extend(rnd(), 24); \
+ } \
+ } while (0)
+
+static void check_vector_fmul(const int *src0, const int *src1, const char *name)
+{
+ LOCAL_ALIGNED_32(int, ref, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(int, new, [BUF_SIZE]);
+
+ declare_func(void, int *dst, const int *src0, const int *src1, int len);
+
+ call_ref(ref, src0, src1, BUF_SIZE);
+ call_new(new, src0, src1, BUF_SIZE);
+ if (memcmp(ref, new, BUF_SIZE * sizeof(int)))
+ fail();
+ bench_new(new, src0, src1, BUF_SIZE);
+
+ report(name);
+}
+
+static void check_vector_fmul_window_scaled(const int32_t *src0, const int32_t *src1, const int32_t *win)
+{
+ LOCAL_ALIGNED_16(int16_t, ref, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int16_t, new, [BUF_SIZE]);
+
+ declare_func(void, int16_t *dst, const int32_t *src0, const int32_t *src1, const int32_t *win, int len, uint8_t bits);
+
+ call_ref(ref, src0, src1, win, BUF_SIZE / 2, 2);
+ call_new(new, src0, src1, win, BUF_SIZE / 2, 2);
+ if (memcmp(ref, new, BUF_SIZE * sizeof(int16_t)))
+ fail();
+ bench_new(new, src0, src1, win, BUF_SIZE / 2, 2);
+
+ report("vector_fmul_window_scaled");
+}
+
+static void check_vector_fmul_window(const int32_t *src0, const int32_t *src1, const int32_t *win)
+{
+ LOCAL_ALIGNED_32(int32_t, ref, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(int32_t, new, [BUF_SIZE]);
+
+ declare_func(void, int32_t *dst, const int32_t *src0, const int32_t *src1, const int32_t *win, int len);
+
+ call_ref(ref, src0, src1, win, BUF_SIZE / 2);
+ call_new(new, src0, src1, win, BUF_SIZE / 2);
+ if (memcmp(ref, new, BUF_SIZE * sizeof(int32_t)))
+ fail();
+ bench_new(new, src0, src1, win, BUF_SIZE / 2);
+
+ report("vector_fmul_window");
+}
+
+static void check_vector_fmul_add(const int *src0, const int *src1, const int *src2)
+{
+ LOCAL_ALIGNED_32(int, ref, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(int, new, [BUF_SIZE]);
+
+ declare_func(void, int *dst, const int *src0, const int *src1, const int *src2, int len);
+
+ call_ref(ref, src0, src1, src2, BUF_SIZE);
+ call_new(new, src0, src1, src2, BUF_SIZE);
+ if (memcmp(ref, new, BUF_SIZE * sizeof(int)))
+ fail();
+ bench_new(new, src0, src1, src2, BUF_SIZE);
+
+ report("vector_fmul_add");
+}
+
+static void check_butterflies(const int *src0, const int *src1)
+{
+ LOCAL_ALIGNED_16(int, ref0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int, ref1, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int, new0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int, new1, [BUF_SIZE]);
+
+ declare_func(void, int *av_restrict src0, int *av_restrict src1, int len);
+
+ memcpy(ref0, src0, BUF_SIZE * sizeof(*src0));
+ memcpy(ref1, src1, BUF_SIZE * sizeof(*src1));
+ memcpy(new0, src0, BUF_SIZE * sizeof(*src0));
+ memcpy(new1, src1, BUF_SIZE * sizeof(*src1));
+
+ call_ref(ref0, ref1, BUF_SIZE);
+ call_new(new0, new1, BUF_SIZE);
+ if (memcmp(ref0, new0, BUF_SIZE * sizeof(*ref0)) ||
+ memcmp(ref1, new1, BUF_SIZE * sizeof(*ref1)))
+ fail();
+ memcpy(new0, src0, BUF_SIZE * sizeof(*src0));
+ memcpy(new1, src1, BUF_SIZE * sizeof(*src1));
+ bench_new(new0, new1, BUF_SIZE);
+
+ report("butterflies_fixed");
+}
+
+static void check_scalarproduct_fixed(const int *src0, const int *src1)
+{
+ int ref, new;
+
+ declare_func(int, const int *src0, const int *src1, int len);
+
+ ref = call_ref(src0, src1, BUF_SIZE);
+ new = call_new(src0, src1, BUF_SIZE);
+ if (ref != new)
+ fail();
+ bench_new(src0, src1, BUF_SIZE);
+
+ report("scalarproduct_fixed");
+}
+
+void checkasm_check_fixed_dsp(void)
+{
+ LOCAL_ALIGNED_32(int32_t, src0, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(int32_t, src1, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(int32_t, src2, [BUF_SIZE]);
+ AVFixedDSPContext *fdsp = avpriv_alloc_fixed_dsp(1);
+
+ randomize_buffers();
+ if (check_func(fdsp->vector_fmul, "vector_fmul"))
+ check_vector_fmul(src0, src1, "vector_fmul");
+ if (check_func(fdsp->vector_fmul_reverse, "vector_fmul_reverse"))
+ check_vector_fmul(src0, src1, "vector_fmul_reverse");
+ if (check_func(fdsp->vector_fmul_window_scaled, "vector_fmul_window_scaled"))
+ check_vector_fmul_window_scaled(src0, src1, src2);
+ if (check_func(fdsp->vector_fmul_window, "vector_fmul_window"))
+ check_vector_fmul_window(src0, src1, src2);
+ if (check_func(fdsp->vector_fmul_add, "vector_fmul_add"))
+ check_vector_fmul_add(src0, src1, src2);
+ if (check_func(fdsp->butterflies_fixed, "butterflies_fixed"))
+ check_butterflies(src0, src1);
+ if (check_func(fdsp->scalarproduct_fixed, "scalarproduct_fixed"))
+ check_scalarproduct_fixed(src0, src1);
+
+ av_freep(&fdsp);
+}
--
2.7.0
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