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[79.124.17.100]) by mx.google.com with ESMTP id h4-20020a056402280400b00448b88378f8si13173045ede.359.2022.09.06.11.44.45; Tue, 06 Sep 2022 11:44:45 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0489C68BB0F; Tue, 6 Sep 2022 21:44:13 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DE9EA68BABD for ; Tue, 6 Sep 2022 21:44:02 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id 988C2C00AF for ; Tue, 6 Sep 2022 21:44:02 +0300 (EEST) From: remi@remlab.net To: ffmpeg-devel@ffmpeg.org Date: Tue, 6 Sep 2022 21:43:53 +0300 Message-Id: <20220906184402.119826-3-remi@remlab.net> X-Mailer: git-send-email 2.37.2 In-Reply-To: <5753736.MhkbZ0Pkbq@basile.remlab.net> References: <5753736.MhkbZ0Pkbq@basile.remlab.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 03/12] lavu/riscv: initial common header for assembler macros X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: zgRK1JWI60t1 From: Rémi Denis-Courmont --- libavutil/riscv/asm.S | 74 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 libavutil/riscv/asm.S diff --git a/libavutil/riscv/asm.S b/libavutil/riscv/asm.S new file mode 100644 index 0000000000..7623c161cf --- /dev/null +++ b/libavutil/riscv/asm.S @@ -0,0 +1,74 @@ +/* + * 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 + */ + +#include "config.h" + +#if defined (__riscv_float_abi_soft) +#define NOHWF +#define NOHWD +#define HWF # +#define HWD # +#elif defined (__riscv_float_abi_single) +#define NOHWF # +#define NOHWD +#define HWF +#define HWD # +#else +#define NOHWF # +#define NOHWD # +#define HWF +#define HWD +#endif + + .macro func sym, ext= + .text + .align 2 + + .option push + .ifnb \ext + .option arch, +\ext + .endif + + .global \sym + .hidden \sym + .type \sym, %function + \sym: + + .macro endfunc + .size \sym, . - \sym + .option pop + .previous + .purgem endfunc + .endm + .endm + + .macro const sym, align=3, relocate=0 + .if \relocate + .pushsection .data.rel.ro + .else + .pushsection .rodata + .endif + .align \align + \sym: + + .macro endconst + .size \sym, . - \sym + .popsection + .purgem endconst + .endm + .endm