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[2001:470:27:11::2]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5944a019efesm1299168e87.34.2025.11.07.00.56.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Nov 2025 00:56:43 -0800 (PST) Date: Fri, 7 Nov 2025 10:56:40 +0200 (EET) To: Harish Raja Selvan In-Reply-To: Message-ID: <651d5bd0-34f0-10-2485-868d63e18c3c@martin.st> References: <20251003124935.2495620-1-martin@martin.st> <63872ca2-1ca8-59bf-ed37-4fcd4cb0dfc0@martin.st> MIME-Version: 1.0 Message-ID-Hash: 7MRU2K4OZRCGM6QRTZX42QRGW57EXT6C X-Message-ID-Hash: 7MRU2K4OZRCGM6QRTZX42QRGW57EXT6C X-MailFrom: SRS0=DOTu=5P=martin.st=martin@ffmpeg.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Content-Filtered-By: Mailman/MimeDel 3.3.10 X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] Re: [GASPP PATCH 1/2] Pass "-machine" options through to armasm List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: =?utf-8?q?Martin_Storsj=C3=B6_via_ffmpeg-devel?= Cc: "ffmpeg-devel@ffmpeg.org" , =?ISO-8859-15?Q?Martin_Storsj=F6?= Content-Type: text/plain; charset="iso-8859-1"; format="flowed" Content-Transfer-Encoding: quoted-printable Archived-At: List-Archive: List-Post: Hi, On Fri, 7 Nov 2025, Harish Raja Selvan wrote: > Just wanted to check if you have an estimate for when the ARM64EC related > patches for gas-preprocessor The patch for gas-preprocessor was merged already many weeks ago. (We=20 agreed to go with my version of that patch.) > and the makedef script changes might be upstreamed. R=E9mi had concerns about this - not so much specifically about the makedef= =20 patch at hand, but about the overall premise of this. We still haven't heard any concrete explanation on what your intended=20 usecase is. We're aware of the general concept - but we'd want to=20 understand which concrete way you intend for it to be used. While the toolchain ensures ABI compatibility between x86_64 and arm64ec,=20 that only holds up when actually compiling the exact same code across the=20 two - but there are a number of arch specific ifdefs (ARCH_X86 vs=20 ARCH_AARCH64) that do lead to a number of inconsistencies in the ABI=20 surfaces of the libraries (that can be more or less subtle). We are not willing to accept patches to the libraries themselves for=20 tweaking such details (or anything else relating to arm64ec) - as that=20 would potentially lead to a large extra maintainance burden. And we'd also = like to make it clear that building in this configuration is entirely=20 unsupported. With the questions above answered, and the limitations above acknowledgd,=20 the makedef patch could be acceptable to merge - if I correctly understood = and summarized the discussion with R=E9mi. // Martin _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org