{"id":3977,"url":"https://patchwork.libcamera.org/api/covers/3977/?format=json","web_url":"https://patchwork.libcamera.org/cover/3977/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20200607143012.17752-1-email@uajain.com>","date":"2020-06-07T14:30:17","name":"[libcamera-devel,v3,0/2] Fix implicit sign extension","submitter":{"id":1,"url":"https://patchwork.libcamera.org/api/people/1/?format=json","name":"Umang Jain","email":"email@uajain.com"},"mbox":"https://patchwork.libcamera.org/cover/3977/mbox/","series":[{"id":967,"url":"https://patchwork.libcamera.org/api/series/967/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=967","date":"2020-06-07T14:30:17","name":"Fix implicit sign extension","version":3,"mbox":"https://patchwork.libcamera.org/series/967/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/3977/comments/","headers":{"Return-Path":"","Received":["from o1.f.az.sendgrid.net (o1.f.az.sendgrid.net [208.117.55.132])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D7B7F600F7\n\tfor ;\n\tSun, 7 Jun 2020 16:30:18 +0200 (CEST)","by filterdrecv-p3mdw1-6f5df8956d-25bh4 with SMTP id\n\tfilterdrecv-p3mdw1-6f5df8956d-25bh4-19-5EDCF9F9-4C\n\t2020-06-07 14:30:17.360173086 +0000 UTC m=+324984.958445081","from mail.uajain.com (unknown)\n\tby ismtpd0002p1hnd1.sendgrid.net (SG) with ESMTP\n\tid _9EPxQMDQuqjFtzA_14i0g Sun, 07 Jun 2020 14:30:16.915 +0000 (UTC)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=uajain.com\n\theader.i=@uajain.com header.b=\"GV1s6TDE\"; \n\tdkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=uajain.com;\n\th=from:subject:mime-version:to:cc:content-transfer-encoding:\n\tcontent-type;\n\ts=s1; bh=wMLC9j8rhluqstRzlLLkjEoCQn2DRbukHnQVkMYqBag=;\n\tb=GV1s6TDEmE6fkTSoON+kye+YMCFPCCNLgfUsKKWauODdByHdasK7zo7WJC6K1HhYN4no\n\tXzHECXz1fPnGBrirWAKjMOH8WJUGbSjb9Rjicwjo/uyAEvqgaf6BRUh+wtgn7ZpMykfdc0\n\tug6rj/Z4Wle5ZjlyGyphnMDaqD4xyIR44=","From":"Umang Jain ","Date":"Sun, 07 Jun 2020 14:30:17 +0000 (UTC)","Message-Id":"<20200607143012.17752-1-email@uajain.com>","Mime-Version":"1.0","X-SG-EID":"1Q40EQ7YGir8a9gjSIAdTjhngY657NMk9ckeo4dbHZDiOpywc/L3L9rFqlwE4KPc9vLW9W8H4bP+KZ0PPVtun2rxOrGqyhkn1bQ3uE3O9a4klHh7oCiiYhfiN28Mj9Uew9H2EvC1bYAALSeRZQMqdiZD+i5ICyksGJuQ/D1Xmi0LkEtpuV5xCQYDaRn54xDHkAgUM+4Y9E+F5Iuk32zmVHFFUY2D/eQ+KxzQwVMqrqTQClm0tjnM7ZOq5Z3TTbdPUgPCGramcPK4+vD+58nMUw==","To":"laurent.pinchart@ideasonboard.com, libcamera-devel@lists.libcamera.org, \n\tkieran.bingham@ideasonboard.com","Content-Transfer-Encoding":"7bit","Content-Type":"text/plain; charset=us-ascii","Subject":"[libcamera-devel] [PATCH v3 0/2] Fix implicit sign extension","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","X-List-Received-Date":"Sun, 07 Jun 2020 14:30:19 -0000"},"content":"Changelog:\n\nv2-> v3\n - Adopt to Laurent's suggestion to specify idx arg as ElfW(Half)\n (instead of `unsigned int` in v2) in the refactoring commit 1/2.\n This way it's cleaner and explicitly casting in 2/2 makes our\n bets on the safer side regarding various platform specificity.\n\nv1->v2:\n - Introduce a refactoring commit to share code dealing with same\n computation of finding section header based on Laurent's review.\n - Apply the v1 changes on top of refactored code and update commit\n message.\n\nUmang Jain (2):\n libcamera: ipa_module: Share code to find section header of ELF header\n libcamera: ipa_module: Fix implicit sign-extension in elfSection\n\n src/libcamera/ipa_module.cpp | 30 +++++++++++++++++-------------\n 1 file changed, 17 insertions(+), 13 deletions(-)"}