From 02dd534bd602ba3ec79e51070934949a98f780e2 Mon Sep 17 00:00:00 2001
From: sunyuechi <[email protected]>
Date: Wed, 22 Nov 2023 14:57:29 +0800
Subject: [PATCH] checkasm/ac3dsp: add float_to_fixed24 test
---
tests/checkasm/Makefile | 1 +
tests/checkasm/ac3dsp.c | 71 +++++++++++++++++++++++++++++++++++++++
tests/checkasm/checkasm.c | 3 ++
tests/checkasm/checkasm.h | 1 +
4 files changed, 76 insertions(+)
create mode 100644 tests/checkasm/ac3dsp.c
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index 8bc241d29b..53742c93ae 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -1,5 +1,6 @@
# libavcodec tests
# subsystems
+AVCODECOBJS-$(CONFIG_AC3DSP) += ac3dsp.o
AVCODECOBJS-$(CONFIG_AUDIODSP) += audiodsp.o
AVCODECOBJS-$(CONFIG_BLOCKDSP) += blockdsp.o
AVCODECOBJS-$(CONFIG_BSWAPDSP) += bswapdsp.o
diff --git a/tests/checkasm/ac3dsp.c b/tests/checkasm/ac3dsp.c
new file mode 100644
index 0000000000..2ccfa4a9d1
--- /dev/null
+++ b/tests/checkasm/ac3dsp.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
+ *
+ * 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 "libavutil/mem.h"
+#include "libavutil/mem_internal.h"
+
+#include "libavcodec/ac3dsp.h"
+
+#include "checkasm.h"
+
+#define randomize_float(buf, len) \
+ do { \
+ int i; \
+ for (i = 0; i < len; i++) { \
+ float f = (float)rnd() / (UINT_MAX >> 5) - 16.0f; \
+ buf[i] = f; \
+ } \
+ } while (0)
+
+static void check_float_to_fixed24(AC3DSPContext *c) {
+#define BUF_SIZE 1024
+ LOCAL_ALIGNED_32(int32_t, v1, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(float, v2, [BUF_SIZE]);
+
+ declare_func(void, int32_t *, const float *, unsigned int);
+
+ randomize_float(v2, BUF_SIZE);
+
+ if (check_func(c->float_to_fixed24, "float_to_fixed24")) {
+ LOCAL_ALIGNED_32(int32_t, dst, [BUF_SIZE]);
+ LOCAL_ALIGNED_32(int32_t, dst2, [BUF_SIZE]);
+
+ call_ref(dst, v2, BUF_SIZE);
+ call_new(dst2, v2, BUF_SIZE);
+
+ if (memcmp(dst, dst2, sizeof(*dst) * 10) != 0)
+ fail();
+
+ bench_new(v1, v2, BUF_SIZE);
+ }
+
+
+ report("float_to_fixed24");
+}
+
+void checkasm_check_ac3dsp(void)
+{
+ AC3DSPContext c;
+ ff_ac3dsp_init(&c);
+
+ check_float_to_fixed24(&c);
+}
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index 708119e7c6..f37c7fad3a 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -78,6 +78,9 @@ static const struct {
{ "aacpsdsp", checkasm_check_aacpsdsp },
{ "sbrdsp", checkasm_check_sbrdsp },
#endif
+ #if CONFIG_AC3DSP
+ { "ac3dsp", checkasm_check_ac3dsp },
+ #endif
#if CONFIG_ALAC_DECODER
{ "alacdsp", checkasm_check_alacdsp },
#endif
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index cfea868ff1..a4238b1dfa 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -43,6 +43,7 @@
#include "libavutil/timer.h"
void checkasm_check_aacpsdsp(void);
+void checkasm_check_ac3dsp(void);
void checkasm_check_afir(void);
void checkasm_check_alacdsp(void);
void checkasm_check_audiodsp(void);
--
2.43.0
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