rpms/gdb
6
0
Fork 0
Code Issues Pull Requests Releases Activity

- Backport + testcase for PPC Power6/DFP instructions disassembly (BZ

Browse Source 
230000).
- Resolves: rhbz#230000
This commit is contained in:
Jan Kratochvil 2007-02-25 21:43:15 +00:00
parent 2a21fb50ae
commit 9548cfeea8
3 changed files with 94 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
gdb-6.6-bz230000-power6-disassembly-test.patch Normal file
View File

@ -0,0 +1,63 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
The original testcase
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000#c1
requires too recent GCC.
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.arch/powerpc-power6.exp 25 Feb 2007 18:27:39 -0000
@@ -0,0 +1,44 @@
+# Copyright 2007 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Test PowerPC Power6 instructions disassembly.
+
+if {![istarget "powerpc*-*-*"]} then {
+ verbose "Skipping PowerPC Power6 instructions disassembly."
+ return
+}
+
+set testfile "powerpc-power6"
+set srcfile ${testfile}.s
+set objfile ${objdir}/${subdir}/${testfile}.o
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } {
+ untested "PowerPC prologue tests"
+ return -1
+}
+
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${objfile}
+
+# Disassemble the function.
+
+gdb_test "disass func" ":\tblr\r\n.*" "Basic disassembly"
+
+gdb_test "disass func" ":\tdcbzl *r8,r9\r\n.*" "Power6 disassembly 1"
+gdb_test "disass func" ":\tfrsqrtes *f10,f11\r\n.*" "Power6 disassembly 2"
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.arch/powerpc-power6.s 25 Feb 2007 18:27:39 -0000
@@ -0,0 +1,6 @@
+ .text
+ .globl func
+func:
+ blr
+ .long 0x7c284fec
+ .long 0xed405834

23
gdb-6.6-upstream.patch
View File

@ -498,3 +498,26 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=209445
/* Enable thread event reporting for this thread. */ /* Enable thread event reporting for this thread. */
err = td_thr_event_enable_p (th_p, 1); err = td_thr_event_enable_p (th_p, 1);
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
2007-02-08 Thiago Jung Bauermann <bauerman@br.ibm.com>
* rs6000-tdep.c (gdb_print_insn_powerpc): Set
info->disassembler_options to "any".
--- ./gdb/rs6000-tdep.c 8 Feb 2007 14:22:53 -0000 1.261
+++ ./gdb/rs6000-tdep.c 8 Feb 2007 18:05:23 -0000 1.262
@@ -2924,6 +2924,9 @@ find_variant_by_arch (enum bfd_architect
static int
gdb_print_insn_powerpc (bfd_vma memaddr, disassemble_info *info)
{
+ if (!info->disassembler_options)
+ info->disassembler_options = "any";
+
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
return print_insn_big_powerpc (memaddr, info);
else

9
gdb.spec
View File

@ -11,7 +11,7 @@ Name: gdb
Version: 6.6 Version: 6.6
# The release always contains a leading reserved number, start it at 1. # The release always contains a leading reserved number, start it at 1.
Release: 3%{?dist} Release: 4%{?dist}
License: GPL License: GPL
Group: Development/Debuggers Group: Development/Debuggers
@ -305,6 +305,9 @@ Patch231: gdb-6.3-bz202689-exec-from-pthread-test.patch
# Backported post gdb-6.6 release fixups. # Backported post gdb-6.6 release fixups.
Patch232: gdb-6.6-upstream.patch Patch232: gdb-6.6-upstream.patch
# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
Patch234: gdb-6.6-bz230000-power6-disassembly-test.patch
BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext
BuildRequires: flex bison sharutils BuildRequires: flex bison sharutils
@ -429,6 +432,7 @@ and printing their data.
%patch230 -p1 %patch230 -p1
%patch231 -p1 %patch231 -p1
%patch232 -p1 %patch232 -p1
%patch234 -p1
# Change the version that gets printed at GDB startup, so it is RedHat # Change the version that gets printed at GDB startup, so it is RedHat
# specific. # specific.
@ -591,6 +595,9 @@ fi
# don't include the files in include, they are part of binutils # don't include the files in include, they are part of binutils
%changelog %changelog
* Sun Feb 25 2007 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.6-4
- Backport + testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
* Mon Feb 5 2007 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.6-3 * Mon Feb 5 2007 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.6-3
- Fix a race during attaching to dying threads; backport (BZ 209445). - Fix a race during attaching to dying threads; backport (BZ 209445).
- Testcase of unwinding has now marked its unsolvable cases (for BZ 140532). - Testcase of unwinding has now marked its unsolvable cases (for BZ 140532).