Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757418AbZAMPBa (ORCPT ); Tue, 13 Jan 2009 10:01:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758312AbZAMPA2 (ORCPT ); Tue, 13 Jan 2009 10:00:28 -0500 Received: from casper.infradead.org ([85.118.1.10]:42040 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758073AbZAMPA1 convert rfc822-to-8bit (ORCPT ); Tue, 13 Jan 2009 10:00:27 -0500 Date: Tue, 13 Jan 2009 15:02:23 +0000 From: Arjan van de Ven To: Arjan van de Ven Cc: linux-kernel@vger.kernel.org, sam@ravnborg.org, akpm@linux-foundation.org Subject: [PATCH 2/2] scripts: add x86 64 bit support to the markup_oops.pl script Message-ID: <20090113150223.08c1faad@infradead.org> In-Reply-To: <20090113150103.085c6eb6@infradead.org> References: <20090113150103.085c6eb6@infradead.org> Organization: Intel X-Mailer: Claws Mail 3.6.1 (GTK+ 2.14.5; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3726 Lines: 138 >From 231381ec24bf8f13fb87a06ae937032842a67225 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 13 Jan 2009 09:45:53 +0000 Subject: [PATCH] scripts: add x86 64 bit support to the markup_oops.pl script --- scripts/markup_oops.pl | 59 ++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 55 insertions(+), 4 deletions(-) diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index bb20468..9b90b6c 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -1,4 +1,4 @@ -#!/usr/bin/perl -w +#!/usr/bin/perl use File::Basename; @@ -29,7 +29,7 @@ my $filename = $vmlinux_name; my $target = "0"; my $function; my $module = ""; -my $func_offset; +my $func_offset = 0; my $vmaoffset = 0; my %regs; @@ -49,6 +49,39 @@ sub parse_x86_regs $regs{"%edi"} = $2; $regs{"%esp"} = $4; } + if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) { + $regs{"%eax"} = $1; + $regs{"%ebx"} = $2; + $regs{"%ecx"} = $3; + } + if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) { + $regs{"%edx"} = $1; + $regs{"%esi"} = $2; + $regs{"%edi"} = $3; + } + if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) { + $regs{"%r08"} = $2; + $regs{"%r09"} = $3; + } + if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) { + $regs{"%r10"} = $1; + $regs{"%r11"} = $2; + $regs{"%r12"} = $3; + } + if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) { + $regs{"%r13"} = $1; + $regs{"%r14"} = $2; + $regs{"%r15"} = $3; + } +} + +sub reg_name +{ + my ($reg) = @_; + $reg =~ s/r(.)x/e\1x/; + $reg =~ s/r(.)i/e\1i/; + $reg =~ s/r(.)p/e\1p/; + return $reg; } sub process_x86_regs @@ -83,10 +116,18 @@ sub process_x86_regs } foreach $reg (keys(%regs)) { + my $clobberprime = reg_name($clobber); + my $lastwordprime = reg_name($lastword); my $val = $regs{$reg}; + if ($val =~ /^[0]+$/) { + $val = "0"; + } else { + $val =~ s/^0*//; + } + # first check if we're clobbering this register; if we do # we print it with a =>, and then delete its value - if ($clobber =~ /$reg/) { + if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) { if (length($val) > 0) { $str = $str . " $reg => $val "; } @@ -94,7 +135,7 @@ sub process_x86_regs $val = ""; } # now check if we're reading this register - if ($lastword =~ /$reg/) { + if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) { if (length($val) > 0) { $str = $str . " $reg = $val "; } @@ -109,15 +150,25 @@ while () { if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) { $target = $1; } + if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) { + $target = $1; + } if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { $function = $1; $func_offset = $2; } + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { + $function = $1; + $func_offset = $2; + } # check if it's a module if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) { $module = $3; } + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) { + $module = $3; + } parse_x86_regs($line); } -- 1.6.0.6 -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/