checkasm/svqenc: add ssd_int8_vs_int16 test

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

1 files changed, 68 insertions, 0 deletions

diff --git a/tests/checkasm/svq1enc.c b/tests/checkasm/svq1enc.c
new file mode 100644
index 0000000000..1a6f531141
--- /dev/null
+++ b/tests/checkasm/svq1enc.c
@@ -0,0 +1,68 @@
+/*
+ * 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 "libavutil/mem.h"
+#include "libavutil/mem_internal.h"
+
+#include "libavcodec/svq1encdsp.h"
+
+#include "checkasm.h"
+
+#define BUF_SIZE 1024
+
+#define randomize(buf, len) \
+    do { \
+        for (int i = 0; i < len; i++) \
+            buf[i] = ((rnd() % 65281) - 32641); \
+    } while (0)
+
+static void test_ssd_int8_vs_int16(SVQ1EncDSPContext *s) {
+    declare_func(int, const int8_t *pix1, const int16_t *pix2, intptr_t size);
+
+    int r1, r2;
+
+    if (check_func(s->ssd_int8_vs_int16, "ssd_int8_vs_int16")) {
+        LOCAL_ALIGNED_4(int8_t, p1, [BUF_SIZE]);
+        LOCAL_ALIGNED_16(int16_t, p2, [BUF_SIZE]);
+
+        randomize(p1, BUF_SIZE);
+        randomize(p2, BUF_SIZE);
+
+        r1 = call_ref(p1, p2, BUF_SIZE);
+        r2 = call_new(p1, p2, BUF_SIZE);
+
+        if (r1 != r2) {
+            fail();
+        }
+
+        bench_new(p1, p2, BUF_SIZE);
+    }
+
+    report("ssd_int8_vs_int16");
+
+}
+
+void checkasm_check_svq1enc(void)
+{
+    SVQ1EncDSPContext s = { 0 };
+    ff_svq1enc_init(&s);
+
+    test_ssd_int8_vs_int16(&s);
+}