From owner-freebsd-bugs@freebsd.org Thu Jul 23 19:13:49 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 18C433607F0 for ; Thu, 23 Jul 2020 19:13:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4BCMSX71Vmz41vn for ; Thu, 23 Jul 2020 19:13:48 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id F0E6F360AC2; Thu, 23 Jul 2020 19:13:48 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F0AFE360AC1 for ; Thu, 23 Jul 2020 19:13:48 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BCMSX6DBhz4265 for ; Thu, 23 Jul 2020 19:13:48 +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 B97CF1DDC0 for ; Thu, 23 Jul 2020 19:13:48 +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 06NJDmdL076580 for ; Thu, 23 Jul 2020 19:13:48 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 06NJDmr3076579 for bugs@FreeBSD.org; Thu, 23 Jul 2020 19:13:48 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: bugs@FreeBSD.org Subject: [Bug 248221] skein1024 broken Date: Thu, 23 Jul 2020 19:13:48 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: emaste@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Jul 2020 19:13:49 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248221 --- Comment #3 from Ed Maste --- Comparing the disassembly: $ llvm-objdump -S skein_block_asm.2.17.50.pico | cut -c10- > disass.2.17.50 llvm-objdump: warning: 'skein_block_asm.2.17.50.pico': failed to parse debug information for skein_block_asm.2.17.50.pico $ llvm-objdump -S skein_block_asm.2.33.1.pico | cut -c10- > disass.2.33.1 llvm-objdump: warning: 'skein_block_asm.2.33.1.pico': failed to parse debug information for skein_block_asm.2.33.1.pico $ diff -u3 disass.2.33.1 disass.2.17.50 shows: --- disass.2.33.1 2020-07-23 15:11:19.795112000 -0400 +++ disass.2.17.50 2020-07-23 15:11:11.603490000 -0400 @@ -1,5 +1,5 @@ -ck_asm.2.33.1.pico: file format ELF64-x86-64 +ck_asm.2.17.50.pico: file format ELF64-x86-64 ly of section .text: @@ -1876,8 +1876,8 @@ 48 89 8d c0 00 00 00 movq %rcx, 192(%rbp) 4c 8b 4f 18 movq 24(%rdi), %r9 eb 0e jmp 14 - 66 66 2e 0f 1f 84 00 00 00 00 00 nopw %cs:(%rax,%rax) - 0f 1f 00 nopl (%rax) + 0f 1f 80 00 00 00 00 nopl (%rax) + 0f 1f 80 00 00 00 00 nopl (%rax) 0001bc0 Skein1024_block_loop: 4c 8b 47 10 movq 16(%rdi), %r8 @@ -2083,29 +2083,48 @@ 49 8d 3c 3f leaq (%r15,%rdi), %rdi 49 c1 c7 05 rolq $5, %r15 49 31 ff xorq %rdi, %r15 + 48 03 bc 24 a0 00 00 00 addq 160(%rsp), %rdi + 4c 03 bc 24 18 01 00 00 addq 280(%rsp), %r15 + 49 83 c7 01 addq $1, %r15 49 8d 2c 2b leaq (%r11,%rbp), %rbp 49 c1 c3 14 rolq $20, %r11 49 31 eb xorq %rbp, %r11 + 48 03 ac 24 b0 00 00 00 addq 176(%rsp), %rbp + 4c 03 9c 24 f8 00 00 00 addq 248(%rsp), %r11 49 8d 4c 0d 00 leaq (%r13,%rcx), %rcx 49 c1 c5 30 rolq $48, %r13 49 31 cd xorq %rcx, %r13 + 48 03 8c 24 d0 00 00 00 addq 208(%rsp), %rcx + 4c 03 ac 24 08 01 00 00 addq 264(%rsp), %r13 + 4c 03 ac 24 88 00 00 00 addq 136(%rsp), %r13 48 89 4c 24 30 movq %rcx, 48(%rsp) 4e 8d 34 36 leaq (%rsi,%r14), %r14 48 c1 c6 2f rolq $47, %rsi 4c 31 f6 xorq %r14, %rsi + 4c 03 b4 24 10 01 00 00 addq 272(%rsp), %r14 + 48 03 b4 24 a8 00 00 00 addq 168(%rsp), %rsi + 4c 03 b4 24 90 00 00 00 addq 144(%rsp), %r14 48 8b 4c 24 20 movq 32(%rsp), %rcx 4e 8d 04 03 leaq (%rbx,%r8), %r8 48 c1 c3 1c rolq $28, %rbx 4c 31 c3 xorq %r8, %rbx + 4c 03 84 24 e0 00 00 00 addq 224(%rsp), %r8 + 48 03 9c 24 c8 00 00 00 addq 200(%rsp), %rbx 4e 8d 14 10 leaq (%rax,%r10), %r10 48 c1 c0 10 rolq $16, %rax --=20 You are receiving this mail because: You are the assignee for the bug.=