From nobody Fri Jun 10 13:41:14 2022 X-Original-To: toolchain@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 86D4283414C for ; Fri, 10 Jun 2022 13:41:14 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LKMYk1xvLz3Mcp for ; Fri, 10 Jun 2022 13:41:14 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 23C2B19B8D for ; Fri, 10 Jun 2022 13:41:14 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 25ADfEdQ032360 for ; Fri, 10 Jun 2022 13:41:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 25ADfEkb032359 for toolchain@FreeBSD.org; Fri, 10 Jun 2022 13:41:14 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 264590] assembler generates wrong opcodes of instructions fdiv fdivp fdivr fdivrp fsub fsubp fsubr fsubrp Date: Fri, 10 Jun 2022 13:41:14 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: gnu X-Bugzilla-Version: 11.4-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: var@schellong.biz X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Maintenance of FreeBSD s integrated toolchain List-Archive: https://lists.freebsd.org/archives/freebsd-toolchain List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1654868474; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CioeEZE5R7lJJZrTfZR6wlLnotx17GXRMpKrcq0Zjrg=; b=ewKJiGIZ41V4JqXoGai2aKdokxR37aQc2iBCow6DUZ74bO4K2k0V3AcQiTaXvU/UuUqLoc SwAneBvANTs/SQjlRnJ0kh37progjmwFznkVE3rxPIQ1p+rI0Nncj32+5c/kh2mAAIK34H RlAVcq9oYixaZOo+5yaaf/JbFsvG4i/j+FomHdYF6OYN9ZC04cUdclJZjnXMuEA+7Y4IKd Na41/4cs5zm0RXZYe2foKPuZcVzcRPkNkbL1PWlvOK4fTANU5630WHTozKqStot3eXtkM8 1FYDTjhPEPGgZgzPjUDAcUr065H287rjm5CzDXAM1Uq76rvorF1LjYgTthuJiQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1654868474; a=rsa-sha256; cv=none; b=j8hybaEP2hpoZPkhadqpXDYrVyaETA58b5clObfXVNmkPm4mM8HZ/SMO84W1C5/LPagT9U Veu2klUQ5PhsfGRppMgmIiT6t9RxFFSfT25AGHb/DBGic0HZ4NAzG1NrLuRGmnIJ0SBqYZ pxRoRcoSqGZZK0kV/D4MXNRTepoN5FR1d16oC765iJylrTyVwoZmOShxXXDqe0IIZZVI5e FvEztQ4EWL4wRCgNMiEPCb+i2Q+N9U+agZBPV7ZxupeWySYm1QqTsIPJW7sAgBI+b/DeqO 8y98i64Fp2cOJExERCvBMyZvUFA/2NSfC3QmlU9QSIzMD2waamGBpl8B6mELuQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264590 --- Comment #5 from var@schellong.biz --- 0000000000000024 : 24: 55 push %rbp 25: 48 89 e5 mov %rsp,%rbp 28: d9 eb fldpi=20=20 2a: d9 e8 fld1=20=20=20 2c: de f1 fdivp %st,%st(1) 2e: 5d pop %rbp 2f: c3 retq=20=20=20 The 'objdump' works wrong too. 'de f1' is NOT the opcode of 'fdivp', but of 'fdivrp'! --=20 You are receiving this mail because: You are the assignee for the bug.=