From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 89FBA3858024; Tue, 5 Dec 2023 00:12:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 89FBA3858024 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1701735162; bh=1LKEN0z1YK7DWgxRjYzVsmIgKqu0oyd7Dh/hWVcmd/0=; h=From:To:Subject:Date:From; b=Nu0YRbhgO/yKxqnGm12LvGnCEYHw9vA3NiJChgbnzbDqf8oBfhST/sgR89gU16h0a rZpdVbz2/W6h7Pt8sbdO3HB6JIwwb1iOv3Ia31H5pehoIgUM6ha5jwH174bp8WEzq2 0uqAuAZyT70+tlLl6fh3TUE+wn0eBZheevUxhZhA= From: "vineetg at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112853] New: RISC-V: RVV: SPEC2017 525.x264 regression Date: Tue, 05 Dec 2023 00:12:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vineetg at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112853 Bug ID: 112853 Summary: RISC-V: RVV: SPEC2017 525.x264 regression Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: vineetg at gcc dot gnu.org CC: juzhe.zhong at rivai dot ai, patrick at rivosinc dot co= m, rdapp at gcc dot gnu.org Target Milestone: --- As of commit 3d104d93a701 ("ARC: Consistent use of whitespace in assembler templates.") x264 build for RVV is segfaulting. ``` QEMU_CPU=3Drv64,vlen=3D256,zba=3Dtrue,zbb=3Dtrue,zbs=3Dtrue,zicond=3Dtrue,v= ext_spec=3Dv1.0,Zve32f=3Dtrue,Zve64f=3Dtrue qemu-riscv64 ./ldecod_r_base.rivos_rv64-m64 -i BuckBunny.264 -o BuckBunny.= yuv Setting Default Parameters... Parsing Configfile decoder.cfg ----------------------------- JM 17.1 (FRExt) ----------------------------- -------------------------------------------------------------------------- Input H.264 bitstream : BuckBunny.264=20 Output decoded YUV : BuckBunny.yuv=20 Input reference file : test_rec.yuv=20 -------------------------------------------------------------------------- POC must =3D frame# or field# for SNRs to be correct -------------------------------------------------------------------------- Frame POC Pic# QP SnrY SnrU SnrV Y:U:V Time(ms) -------------------------------------------------------------------------- Input reference file : test_rec.yuv does not exist=20 SNR values are not available Segmentation fault (core dumped) ``` It was fine at my prev checkpoint:=20 2023-11-22 6f59f959e751 hppa: Define MAX_FIXED_MODE_SIZE Built with following flags -Ofast -fno-lto -static -march=3Drv64gcv_zba_zbb_zbc_zbs_zicond -ftree-vect= orize --param=3Driscv-autovec-preference=3Dscalable=