/* * 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_internal.h" #include "libavcodec/svq1encdsp.h" #include "checkasm.h" #define BUF_SIZE 1024 #define MIN_VAL (-255 - 5 * 127) #define MAX_VAL ( 255 + 5 * 128) #define randomize(buf, len) \ do { \ for (int i = 0; i < len; i++) \ buf[i] = ((rnd() % (MAX_VAL - MIN_VAL + 1)) + MIN_VAL); \ } 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); }