| # Copyright 2006 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 prologue analyzer. |
| |
| # Do not run on AIX (where we won't be able to build the tests without |
| # some surgery) or on PowerPC64 (ditto, dot symbols). |
| if {[istarget *-*-aix*] || ![istarget "powerpc-*-*"]} then { |
| verbose "Skipping PowerPC prologue tests." |
| return |
| } |
| |
| set testfile "powerpc-prologue" |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| # Don't use "debug", so that we don't have line information for the assembly |
| # fragments. |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } { |
| untested "PowerPC prologue tests" |
| return -1 |
| } |
| |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| # |
| # Run to `main' where we begin our tests. |
| # |
| |
| if ![runto_main] then { |
| gdb_suppress_tests |
| } |
| |
| # Testcase for PIC prologue. |
| |
| gdb_test "continue" "Program received signal SIGTRAP.*" "continue to PIC" |
| |
| gdb_test "backtrace 10" \ |
| "#0\[ \t\]*$hex in gdb2029.*\r\n#1\[ \t\]*$hex in main.*" \ |
| "backtrace in PIC" |
| |
| gdb_test "info frame" \ |
| ".*Saved registers:.*r30 at.*r31 at.*pc at.*lr at.*" \ |
| "saved registers in PIC" |