From 3af0dc6d056ee100d9a483ffbd63d89cda757cd9 Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Tue, 4 Jul 2023 23:14:59 +0800 Subject: [PATCH] avutil/bfin: remove dead code The code is unused for a decade since bf6c84d7eb27b. Signed-off-by: Zhao Zhili --- libavutil/bfin/bswap.h | 45 ------------------------------------------ libavutil/bfin/timer.h | 41 -------------------------------------- 2 files changed, 86 deletions(-) delete mode 100644 libavutil/bfin/bswap.h delete mode 100644 libavutil/bfin/timer.h diff --git a/libavutil/bfin/bswap.h b/libavutil/bfin/bswap.h deleted file mode 100644 index 363ed40bc5..0000000000 --- a/libavutil/bfin/bswap.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser 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 - */ - -/** - * @file - * byte swapping routines - */ - -#ifndef AVUTIL_BFIN_BSWAP_H -#define AVUTIL_BFIN_BSWAP_H - -#include -#include "config.h" -#include "libavutil/attributes.h" - -#define av_bswap32 av_bswap32 -static av_always_inline av_const uint32_t av_bswap32(uint32_t x) -{ - unsigned tmp; - __asm__("%1 = %0 >> 8 (V); \n\t" - "%0 = %0 << 8 (V); \n\t" - "%0 = %0 | %1; \n\t" - "%0 = PACK(%0.L, %0.H); \n\t" - : "+d"(x), "=&d"(tmp)); - return x; -} - -#endif /* AVUTIL_BFIN_BSWAP_H */ diff --git a/libavutil/bfin/timer.h b/libavutil/bfin/timer.h deleted file mode 100644 index 644573daec..0000000000 --- a/libavutil/bfin/timer.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser 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 - */ - -#ifndef AVUTIL_BFIN_TIMER_H -#define AVUTIL_BFIN_TIMER_H - -#include - -#define AV_READ_TIME read_time - -static inline uint64_t read_time(void) -{ - union { - struct { - unsigned lo; - unsigned hi; - } p; - unsigned long long c; - } t; - __asm__ volatile ("%0=cycles; %1=cycles2;" : "=d" (t.p.lo), "=d" (t.p.hi)); - return t.c; -} - -#endif /* AVUTIL_BFIN_TIMER_H */