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jeremybenn |
# Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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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 3 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, see .
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# Test PowerPC prologue analyzer.
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# Do not run on AIX (where we won't be able to build the tests without
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# some surgery) or on PowerPC64 (ditto, dot symbols).
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if {[istarget *-*-aix*] || ![istarget "powerpc-*-*"]} then {
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verbose "Skipping PowerPC prologue tests."
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return
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}
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set testfile "powerpc-prologue"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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# Don't use "debug", so that we don't have line information for the assembly
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# fragments.
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
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untested "PowerPC prologue tests"
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return -1
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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 ${binfile}
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#
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# Run to `main' where we begin our tests.
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#
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if ![runto_main] then {
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gdb_suppress_tests
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}
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# Testcase for PIC prologue.
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gdb_breakpoint "gdb2029_marker"
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gdb_test "continue" "Breakpoint $decimal, $hex in gdb2029_marker \\(\\).*" \
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"continue to PIC"
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gdb_test "backtrace 10" \
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"#0\[ \t\]*$hex in gdb2029_marker.*\r\n#1\[ \t\]*$hex in gdb2029.*\r\n#2\[ \t\]*$hex in main.*" \
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"backtrace in PIC marker"
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gdb_test "finish" ".*$hex in gdb2029 .*" "finish from PIC"
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gdb_test "backtrace 10" \
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"#0\[ \t\]*$hex in gdb2029 .*\r\n#1\[ \t\]*$hex in main.*" \
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"backtrace in PIC"
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gdb_test "info frame" \
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".*Saved registers:.*r30 at.*pc at.*lr at.*" \
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"saved registers in PIC"
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# Testcase for scheduled prologue.
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gdb_breakpoint "optimized_1_marker"
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gdb_test "continue" "Breakpoint $decimal, $hex in optimized_1_marker \\(\\).*" \
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"continue to optimized"
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gdb_test "backtrace 10" \
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"#0\[ \t\]*$hex in optimized_1_marker.*\r\n#1\[ \t\]*$hex in optimized_1.*\r\n#2\[ \t\]*$hex in main.*" \
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"backtrace in optimized marker"
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gdb_test "finish" ".*$hex in optimized_1 .*" "finish from optimized"
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gdb_test "backtrace 10" \
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"#0\[ \t\]*$hex in optimized_1 .*\r\n#1\[ \t\]*$hex in main.*" \
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"backtrace in optimized"
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gdb_test "info frame" \
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".*Saved registers:.*r30 at.*pc at.*lr at.*" \
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"saved registers in optimized"
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