Subversion Repositories openrisc_2011-10-31

# Copyright 2010 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 3 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, see .

# Please email any bugs, comments, and/or additions to this file to:

# bug-gdb@gnu.org

# This file is part of the gdb testsuite.

if $tracelevel {

    strace $tracelevel

}

if { ![istarget i?86-*-*] } {

    verbose "Skipping i386 word register tests."

    return

}

set testfile "i386-word"

set srcfile i386-pseudo.c

set binfile ${objdir}/${subdir}/${testfile}

if [get_compiler_info ${binfile}] {

    return -1

}

if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug]] != "" } {

    untested ${testfile}

    return

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main] then {

    gdb_suppress_tests

}

set word_regs(1) ax

set word_regs(2) bx

set word_regs(3) cx

set word_regs(4) dx

gdb_test "break [gdb_get_line_number "first breakpoint here"]" \

         "Breakpoint .* at .*${srcfile}.*" \

         "set first breakpoint in main"

gdb_continue_to_breakpoint "continue to first breakpoint in main"

for { set r 1 } { $r <= 4  } { incr r } {

    gdb_test "print/x \$$word_regs($r)" \

        ".. = 0x[format %x $r]2[format %x $r]1" \

        "check contents of %$word_regs($r)"

}

for { set r 1 } { $r <= 4  } { incr r } {

  gdb_test "set var \$$word_regs($r) = $r" "" "set %$word_regs($r)"

}

gdb_test "break [gdb_get_line_number "second breakpoint here"]" \

         "Breakpoint .* at .*${srcfile}.*" \

         "set second breakpoint in main"

gdb_continue_to_breakpoint "continue to second breakpoint in main"

for { set r 1 } { $r <= 4  } { incr r } {

    gdb_test "print \$$word_regs($r)" \

        ".. = $r" \

        "check contents of %$word_regs($r)"

}