Subversion Repositories openrisc

# 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 x86_64-*-* ] } {

    verbose "Skipping amd64 dword register tests."

    return

}

set testfile "amd64-dword"

set srcfile amd64-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 nr_regs 14

set dword_regs(1) eax

set dword_regs(2) ebx

set dword_regs(3) ecx

set dword_regs(4) edx

set dword_regs(5) esi

set dword_regs(6) edi

set dword_regs(7) r8d

set dword_regs(8) r9d

set dword_regs(9) r10d

set dword_regs(10) r11d

set dword_regs(11) r12d

set dword_regs(12) r13d

set dword_regs(13) r14d

set dword_regs(14) r15d

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 <= 6  } { incr r } {

    set hexr [format %x $r]

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

        ".. = 0x${hexr}4${hexr}3${hexr}2${hexr}1" \

        "check contents of %$dword_regs($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 7 } { $r <= $nr_regs  } { incr r } {

    set hexr [format %x $r]

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

        ".. = 0x${hexr}4${hexr}3${hexr}2${hexr}1" \

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

}

for { set r 1 } { $r <= 6  } { incr r } {

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

}

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

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

         "set third breakpoint in main"

gdb_continue_to_breakpoint "continue to third breakpoint in main"

for { set r 1 } { $r <= 6  } { incr r } {

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

        ".. = $r" \

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

}

for { set r 7 } { $r <= $nr_regs  } { incr r } {

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

}

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

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

         "set forth breakpoint in main"

gdb_continue_to_breakpoint "continue to forth breakpoint in main"

for { set r 7 } { $r <= $nr_regs  } { incr r } {

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

        ".. = $r" \

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

}