| 1 |
24 |
jeremybenn |
# Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
|
| 2 |
|
|
|
| 3 |
|
|
# This program is free software; you can redistribute it and/or modify
|
| 4 |
|
|
# it under the terms of the GNU General Public License as published by
|
| 5 |
|
|
# the Free Software Foundation; either version 3 of the License, or
|
| 6 |
|
|
# (at your option) any later version.
|
| 7 |
|
|
#
|
| 8 |
|
|
# This program is distributed in the hope that it will be useful,
|
| 9 |
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 10 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 11 |
|
|
# GNU General Public License for more details.
|
| 12 |
|
|
#
|
| 13 |
|
|
# You should have received a copy of the GNU General Public License
|
| 14 |
|
|
# along with this program. If not, see .
|
| 15 |
|
|
|
| 16 |
|
|
# Test PowerPC prologue analyzer.
|
| 17 |
|
|
|
| 18 |
|
|
# Do not run on AIX (where we won't be able to build the tests without
|
| 19 |
|
|
# some surgery) or on PowerPC64 (ditto, dot symbols).
|
| 20 |
|
|
if {[istarget *-*-aix*] || ![istarget "powerpc-*-*"]} then {
|
| 21 |
|
|
verbose "Skipping PowerPC prologue tests."
|
| 22 |
|
|
return
|
| 23 |
|
|
}
|
| 24 |
|
|
|
| 25 |
|
|
set testfile "powerpc-prologue"
|
| 26 |
|
|
set srcfile ${testfile}.c
|
| 27 |
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
| 28 |
|
|
|
| 29 |
|
|
# Don't use "debug", so that we don't have line information for the assembly
|
| 30 |
|
|
# fragments.
|
| 31 |
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
|
| 32 |
|
|
untested "PowerPC prologue tests"
|
| 33 |
|
|
return -1
|
| 34 |
|
|
}
|
| 35 |
|
|
|
| 36 |
|
|
|
| 37 |
|
|
gdb_exit
|
| 38 |
|
|
gdb_start
|
| 39 |
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
| 40 |
|
|
gdb_load ${binfile}
|
| 41 |
|
|
|
| 42 |
|
|
#
|
| 43 |
|
|
# Run to `main' where we begin our tests.
|
| 44 |
|
|
#
|
| 45 |
|
|
|
| 46 |
|
|
if ![runto_main] then {
|
| 47 |
|
|
gdb_suppress_tests
|
| 48 |
|
|
}
|
| 49 |
|
|
|
| 50 |
|
|
# Testcase for PIC prologue.
|
| 51 |
|
|
|
| 52 |
|
|
gdb_breakpoint "gdb2029_marker"
|
| 53 |
|
|
gdb_test "continue" "Breakpoint $decimal, $hex in gdb2029_marker \\(\\)" \
|
| 54 |
|
|
"continue to PIC"
|
| 55 |
|
|
|
| 56 |
|
|
gdb_test "backtrace 10" \
|
| 57 |
|
|
"#0\[ \t\]*$hex in gdb2029_marker.*\r\n#1\[ \t\]*$hex in gdb2029.*\r\n#2\[ \t\]*$hex in main.*" \
|
| 58 |
|
|
"backtrace in PIC marker"
|
| 59 |
|
|
|
| 60 |
|
|
gdb_test "finish" ".*$hex in gdb2029 .*" "finish from PIC"
|
| 61 |
|
|
|
| 62 |
|
|
gdb_test "backtrace 10" \
|
| 63 |
|
|
"#0\[ \t\]*$hex in gdb2029 .*\r\n#1\[ \t\]*$hex in main.*" \
|
| 64 |
|
|
"backtrace in PIC"
|
| 65 |
|
|
|
| 66 |
|
|
gdb_test "info frame" \
|
| 67 |
|
|
".*Saved registers:.*r30 at.*r31 at.*pc at.*lr at.*" \
|
| 68 |
|
|
"saved registers in PIC"
|
| 69 |
|
|
|
| 70 |
|
|
# Testcase for scheduled prologue.
|
| 71 |
|
|
|
| 72 |
|
|
gdb_breakpoint "optimized_1_marker"
|
| 73 |
|
|
gdb_test "continue" "Breakpoint $decimal, $hex in optimized_1_marker \\(\\)" \
|
| 74 |
|
|
"continue to optimized"
|
| 75 |
|
|
|
| 76 |
|
|
gdb_test "backtrace 10" \
|
| 77 |
|
|
"#0\[ \t\]*$hex in optimized_1_marker.*\r\n#1\[ \t\]*$hex in optimized_1.*\r\n#2\[ \t\]*$hex in main.*" \
|
| 78 |
|
|
"backtrace in optimized marker"
|
| 79 |
|
|
|
| 80 |
|
|
gdb_test "finish" ".*$hex in optimized_1 .*" "finish from optimized"
|
| 81 |
|
|
|
| 82 |
|
|
gdb_test "backtrace 10" \
|
| 83 |
|
|
"#0\[ \t\]*$hex in optimized_1 .*\r\n#1\[ \t\]*$hex in main.*" \
|
| 84 |
|
|
"backtrace in optimized"
|
| 85 |
|
|
|
| 86 |
|
|
gdb_test "info frame" \
|
| 87 |
|
|
".*Saved registers:.*r30 at.*r31 at.*pc at.*lr at.*" \
|
| 88 |
|
|
"saved registers in optimized"
|
