asm-source.exp

lwip在ucos上的移植

#   Copyright (C) 1998 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
# 
# Please email any bugs, comments, and/or additions to this file to:
# [e-mail]
#
# This file was written by Kendra.

if $tracelevel then {
    strace $tracelevel
}

#
# Test debugging assembly level programs.
# This file uses asmsrc[12].s for input.
#

set prms_id 0
set bug_id 0

if [istarget "d10v-*-*"] then {
    set asm-arch d10v
} else {
    verbose "Skipping assembly source test -- not implemented for this target."
    return 
}

set testfile "asm-source"
set binfile ${objdir}/${subdir}/${testfile}
set src1 ${srcdir}/${subdir}/asmsrc1.s
set src2 ${srcdir}/${subdir}/asmsrc2.s

set asm-flags "-Wa,-gstabs,-I${srcdir}/${subdir},-I${objdir}/${subdir}"

if {[gdb_compile ${src1} asmsrc1.o object "additional_flags=${asm-flags}"] != ""} then {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
if {[gdb_compile ${src2} asmsrc2.o object "additional_flags=${asm-flags}"] != ""} then {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

if  { [gdb_compile "asmsrc1.o asmsrc2.o" ${binfile} executable "ldflags=-nodefaultlibs"] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

remote_exec build "mv asmsrc1.o asmsrc2.o ${objdir}/${subdir}"


gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

#
# Run to `main' where we begin our tests.
#

if ![runto_main] then {
    gdb_suppress_tests
}

# Execute the `f' command and see if the result includes source info.
gdb_test "f" "asmsrc1\[.\]s:18.*several_nops" "f at main"

# See if we properly `next' over a macro with several insns.
gdb_test "n" "22\[ 	\]*.*foo2" "next over macro"

# See if we can properly `step' into a subroutine call.
gdb_test "s" "8\[ 	\]*.*" "step into foo2"

# See if `f' prints the right source file.
gdb_test "f" ".*asmsrc2\[.\]s:8.*" "f in foo2"

# `next' one insn (or macro) to set up our stackframe (for the following bt).
gdb_test "n" "12\[ 	\]*.*foo3" "n in foo2"

# See if `bt' prints the right source files.
gdb_test "bt" "\#0.*foo2.*asmsrc2\[.\]s:12.*\#1.*main.*asmsrc1\[.\]s:22" "bt in foo2"

# Step into another subroutine which lives back in the first source file.
gdb_test "s" "" "s 2"

# Next over insns to set up the stack frame.
gdb_test "n" "" "n 2"

# Now see if `bt' is correct.
gdb_test "bt" "\#0.*foo3.*asmsrc1\[.\]s:33.*\#1.*foo2.*asmsrc2\[.\]s:12.*\#2.*main.*asmsrc1\[.\]s:22" "bt in foo3"