- Backport + testcase for PPC Power6/DFP instructions disassembly (BZ
230000). - Resolves: rhbz#230000
This commit is contained in:
Jan Kratochvil
parent
2a21fb50ae
commit
9548cfeea8
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@ -0,0 +1,63 @@
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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
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The original testcase
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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000#c1
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requires too recent GCC.
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--- /dev/null 1 Jan 1970 00:00:00 -0000
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+++ ./gdb/testsuite/gdb.arch/powerpc-power6.exp 25 Feb 2007 18:27:39 -0000
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@@ -0,0 +1,44 @@
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+# Copyright 2007 Free Software Foundation, Inc.
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+
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 2 of the License, or
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+# (at your option) any later version.
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+#
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program; if not, write to the Free Software
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+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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+
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+# Test PowerPC Power6 instructions disassembly.
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+
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+if {![istarget "powerpc*-*-*"]} then {
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+ verbose "Skipping PowerPC Power6 instructions disassembly."
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+ return
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+}
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+
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+set testfile "powerpc-power6"
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+set srcfile ${testfile}.s
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+set objfile ${objdir}/${subdir}/${testfile}.o
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+
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+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {debug}] != "" } {
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+ untested "PowerPC prologue tests"
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+ return -1
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+}
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+
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+
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+gdb_exit
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+gdb_start
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+gdb_reinitialize_dir $srcdir/$subdir
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+gdb_load ${objfile}
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+
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+# Disassemble the function.
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+
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+gdb_test "disass func" ":\tblr\r\n.*" "Basic disassembly"
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+
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+gdb_test "disass func" ":\tdcbzl *r8,r9\r\n.*" "Power6 disassembly 1"
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+gdb_test "disass func" ":\tfrsqrtes *f10,f11\r\n.*" "Power6 disassembly 2"
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--- /dev/null 1 Jan 1970 00:00:00 -0000
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+++ ./gdb/testsuite/gdb.arch/powerpc-power6.s 25 Feb 2007 18:27:39 -0000
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@@ -0,0 +1,6 @@
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+ .text
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+ .globl func
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+func:
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+ blr
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+ .long 0x7c284fec
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+ .long 0xed405834
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@ -498,3 +498,26 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=209445
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/* Enable thread event reporting for this thread. */
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err = td_thr_event_enable_p (th_p, 1);
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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
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2007-02-08 Thiago Jung Bauermann <bauerman@br.ibm.com>
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* rs6000-tdep.c (gdb_print_insn_powerpc): Set
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info->disassembler_options to "any".
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--- ./gdb/rs6000-tdep.c 8 Feb 2007 14:22:53 -0000 1.261
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+++ ./gdb/rs6000-tdep.c 8 Feb 2007 18:05:23 -0000 1.262
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@@ -2924,6 +2924,9 @@ find_variant_by_arch (enum bfd_architect
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static int
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gdb_print_insn_powerpc (bfd_vma memaddr, disassemble_info *info)
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{
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+ if (!info->disassembler_options)
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+ info->disassembler_options = "any";
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+
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if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
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return print_insn_big_powerpc (memaddr, info);
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else
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9
gdb.spec
9
gdb.spec
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@ -11,7 +11,7 @@ Name: gdb
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Version: 6.6
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# The release always contains a leading reserved number, start it at 1.
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Release: 3%{?dist}
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Release: 4%{?dist}
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License: GPL
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Group: Development/Debuggers
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@ -305,6 +305,9 @@ Patch231: gdb-6.3-bz202689-exec-from-pthread-test.patch
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# Backported post gdb-6.6 release fixups.
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Patch232: gdb-6.6-upstream.patch
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# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
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Patch234: gdb-6.6-bz230000-power6-disassembly-test.patch
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BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext
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BuildRequires: flex bison sharutils
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@ -429,6 +432,7 @@ and printing their data.
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%patch230 -p1
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%patch231 -p1
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%patch232 -p1
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%patch234 -p1
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# Change the version that gets printed at GDB startup, so it is RedHat
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# specific.
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@ -591,6 +595,9 @@ fi
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# don't include the files in include, they are part of binutils
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%changelog
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* Sun Feb 25 2007 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.6-4
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- Backport + testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
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* Mon Feb 5 2007 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.6-3
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- Fix a race during attaching to dying threads; backport (BZ 209445).
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- Testcase of unwinding has now marked its unsolvable cases (for BZ 140532).
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