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 byte register tests."

    return

}

set testfile "amd64-byte"

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 byte_regs(1) al

set byte_regs(2) bl

set byte_regs(3) cl

set byte_regs(4) dl

set byte_regs(5) sil

set byte_regs(6) dil

set byte_regs(7) r8l

set byte_regs(8) r9l

set byte_regs(9) r10l

set byte_regs(10) r11l

set byte_regs(11) r12l

set byte_regs(12) r13l

set byte_regs(13) r14l

set byte_regs(14) r15l

set byte_regs(15) ah

set byte_regs(16) bh

set byte_regs(17) ch

set byte_regs(18) dh

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 } {

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

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

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

}

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

    set h [expr $r + 14]

    gdb_test "print/x \$$byte_regs($h)" \

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

        "check contents of %$byte_regs($h)"

}

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 <= 14  } { incr r } {

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

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

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

}

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

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

}

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

  set h [expr $r + 14]

  gdb_test "set var \$$byte_regs($h) = $h" "" "set %$byte_regs($h)"

}

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 \$$byte_regs($r)" \

        ".. = $r" \

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

}

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

    set h [expr $r + 14]

    gdb_test "print \$$byte_regs($h)" \

        ".. = $h" \

        "check contents of %$byte_regs($h)"

}

for { set r 7 } { $r <= 14  } { incr r } {

  gdb_test "set var \$$byte_regs($r) = $r" "" "set %$byte_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 <= 14  } { incr r } {

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

        ".. = $r" \

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

}