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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.arch/] [e500-prologue.exp] - Blame information for rev 157

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1 24 jeremybenn
# Copyright 2004, 2007, 2008 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 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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#
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# This file is part of the gdb testsuite.
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if $tracelevel {
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    strace $tracelevel
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}
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# Test PowerPC E500 prologue analyzer.
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set prms_id 0
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set bug_id 0
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if ![istarget "powerpc-*"] then {
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    verbose "Skipping powerpc E500 prologue tests."
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    return
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}
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set testfile "e500-prologue"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
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    unsupported "Testcase compile failed."
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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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# Insert a breakpoint in FUNCTION and verifies that the breakpoint was
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# inserted at the expected location.  EXPECTED_LOCATION should be an
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# offset relative to the function start address.
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proc insert_breakpoint {function expected_location} {
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    global gdb_prompt
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    global expect_out
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    global hex
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    set address ""
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    # Insert a breakpoint using the given function name, and extract
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    # the breakpoint address for the output.
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    gdb_test_multiple "break $function" "set breakpoint in $function" {
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        -re "Breakpoint 1 at ($hex).*$gdb_prompt $" {
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            set address $expect_out(1,string)
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        }
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        default {
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            fail "set breakpoint in $function"
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        }
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    }
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    # If we managed to get the breakpoing address, then check that
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    # we inserted it at the expected location by examining the
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    # instruction at that address (we're not interested in the insn
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    # itself, but rather at the address printed at the begining of
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    # the instruction).
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    if { $address != "" } then {
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       gdb_test "x /i $address" \
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                ".*<$function\\+$expected_location>.*" \
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                "check $function breakpoint address"
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    } else {
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       fail "unable to compute breakpoint address"
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    }
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}
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insert_breakpoint "arg_passing_test2" 40

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