funcargs.exp

lwip在ucos上的移植

# Copyright (C) 1992, 1994, 1995, 1997 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 Fred Fish. ([e-mail])

if $tracelevel {
    strace $tracelevel
}

set prms_id 0
set bug_id 0

set testfile "funcargs"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}

# Create and source the file that provides information about the compiler
# used to compile the test case.
if [get_compiler_info ${binfile}] {
    return -1;
}

#
# Locate actual args; integral types.
#

proc integral_args {} {
    global gdb_prompt
    global det_file
    global gcc_compiled

    delete_breakpoints

    gdb_breakpoint call0a
    gdb_breakpoint call0b
    gdb_breakpoint call0c
    gdb_breakpoint call0d
    gdb_breakpoint call0e

    # Run; should stop at call0a and print actual arguments.
    # The a29k fails all of these tests, perhaps because the prologue
    # code is broken.
    setup_xfail "a29k-*-udi"
    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
    gdb_run_cmd
    gdb_expect {
	 -re ".* call0a \\(c=97 'a', s=1, i=2, l=3\\) .*$gdb_prompt $" {
	    pass "run to call0a"
	}
	 -re "$gdb_prompt $"  { fail "run to call0a" ; gdb_suppress_tests }
	 timeout { fail "(timeout) run to call0a" ; gdb_suppress_tests }
    }

    # Print each arg as a double check to see if we can print
    # them here as well as with backtrace.
    gdb_test "print c" ".* = 97 'a'" "print c after run to call0a" 
    gdb_test "print s" ".* = 1" "print s after run to call0a"
    gdb_test "print i" ".* = 2" "print i after run to call0a"
    gdb_test "print l " ".* = 3" "print l after run to call0a"

    # Continue; should stop at call0b and print actual arguments.
    if [gdb_test "cont" ".* call0b \\(s=1, i=2, l=3, c=97 'a'\\) .*" "continue to call0b"] {
	gdb_suppress_tests;
    }

    # Continue; should stop at call0c and print actual arguments.
    if [gdb_test "cont" ".* call0c \\(i=2, l=3, c=97 'a', s=1\\) .*" "continue to call0c"] {
	gdb_suppress_tests;
    }

    # Continue; should stop at call0d and print actual arguments.
    if [gdb_test "cont" ".* call0d \\(l=3, c=97 'a', s=1, i=2\\) .*" "continue to call0d";] {
	gdb_suppress_tests;
    }

    # Continue; should stop at call0e and print actual arguments.
    if [gdb_test "cont" ".* call0e \\(c1=97 'a', l=3, c2=97 'a', i=2, c3=97 'a', s=1, c4=97 'a', c5=97 'a'\\) .*" "continue to call0e" ] {
	gdb_suppress_tests;
    }
    gdb_stop_suppressing_tests;
}

#
# Locate actual args; unsigned integral types.
#

proc unsigned_integral_args {} {
    global gdb_prompt
    global det_file
    global gcc_compiled

    delete_breakpoints

    gdb_breakpoint call1a;
    gdb_breakpoint call1b;
    gdb_breakpoint call1c;
    gdb_breakpoint call1d;
    gdb_breakpoint call1e;

    # Run; should stop at call1a and print actual arguments.
    # The a29k fails all of these tests, perhaps because the prologue
    # code is broken.
    setup_xfail "a29k-*-udi"
    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
    gdb_run_cmd
    gdb_expect {
	 -re ".* call1a \\(uc=98 'b', us=6, ui=7, ul=8\\) .*$gdb_prompt $" {
	    pass "run to call1a"
	}
	 -re "$gdb_prompt $" { fail "run to call1a" ; gdb_suppress_tests; }
	 timeout { fail "(timeout) run to call1a" ; gdb_suppress_tests; }
    }

    # Print each arg as a double check to see if we can print
    # them here as well as with backtrace.
    gdb_test "print uc" ".* = 98 'b'"
    gdb_test "print us" ".* = 6"
    gdb_test "print ui" ".* = 7"
    gdb_test "print ul" ".* = 8"
    
    # Continue; should stop at call1b and print actual arguments.
    if [gdb_test "cont" ".* call1b \\(us=6, ui=7, ul=8, uc=98 'b'\\) .*" "continue to call1b"] {
	gdb_suppress_tests; 
    }

    # Continue; should stop at call1c and print actual arguments.
    if [gdb_test "cont" ".* call1c \\(ui=7, ul=8, uc=98 'b', us=6\\) .*" "continue to call1c"] {
	gdb_suppress_tests; 
    }

    # Continue; should stop at call1d and print actual arguments.
    if [gdb_test "cont" ".* call1d \\(ul=8, uc=98 'b', us=6, ui=7\\) .*" "continue to call1d"] {
	gdb_suppress_tests;
    }

    # Continue; should stop at call1e and print actual arguments.
    if [gdb_test "cont" ".* call1e \\(uc1=98 'b', ul=8, uc2=98 'b', ui=7, uc3=98 'b', us=6, uc4=98 'b', uc5=98 'b'\\) .*" "continue to call1e"] {
	gdb_suppress_tests;
    }
    gdb_stop_suppressing_tests;
}

#
# Locate actual args; integrals mixed with floating point.
#

proc float_and_integral_args {} {
    global gdb_prompt
    global det_file
    global gcc_compiled
    global hp_cc_compiler

    delete_breakpoints

    gdb_breakpoint call2a
    gdb_breakpoint call2b
    gdb_breakpoint call2c
    gdb_breakpoint call2d
    gdb_breakpoint call2e
    gdb_breakpoint call2f
    gdb_breakpoint call2g
    gdb_breakpoint call2h

    # Run; should stop at call2a and print actual arguments.

    setup_xfail "i960-*-*" 1813
    # The a29k fails all of these tests, perhaps because the prologue
    # code is broken.
    setup_xfail "a29k-*-udi"
    if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
    # The debug info. for "f" is not correct. It's a known bug.
    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    gdb_run_cmd
    gdb_expect {
	 -re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { pass "run to call2a" }
	 -re ".* call2a \\(c=97 'a', f1=.*, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { xfail "run to call2a" }
	 -re "$gdb_prompt $" { fail "run to call2a" ; gdb_suppress_tests; }
	 timeout { fail "(timeout) run to call2a" ; gdb_suppress_tests; }
    }

    # Print each arg as a double check to see if we can print
    gdb_test "print c" ".* = 97 'a'" "print c after run to call2a"
    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    gdb_test "print f1" ".* = 4" "print f1 after run to call2a"
    gdb_test "print s" ".* = 1" "print s after run to call2a"
    gdb_test "print d1" ".* = 5" "print d1 after run to call2a"
    gdb_test "print i" ".* = 2" "print i after run to call2a"
    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    gdb_test "print f2" ".* = 4" "print f2 after run to call2a"
    gdb_test "print l" ".* = 3" "print l after run to call2a"
    gdb_test "print d2" ".* = 5" "print d2 after run to call2a"

    setup_xfail "rs6000-*-*"
    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
    # Continue; should stop at call2b and print actual arguments.
    if [gdb_test "cont" ".* call2b \\(f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a'\\) .*" "continue to call2b"] {
	gdb_suppress_tests;
    }

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2c and print actual arguments.
    if [gdb_test "cont" ".* call2c \\(s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4\\) .*" "continue to call2c"] {
	gdb_suppress_tests;
    }

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2d and print actual arguments.
    if [gdb_test "cont" ".* call2d \\(d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1\\) .*" "continue to call2d"] {
	gdb_suppress_tests;
    }

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2e and print actual arguments.
    if [gdb_test "cont" ".* call2e \\(i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5\\) .*" "continue to call2e"] {
	gdb_suppress_tests;
    }

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2f and print actual arguments.
    if [gdb_test "cont" ".* call2f \\(f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2\\) .*" "continue to call2f"] {
	gdb_suppress_tests;
    }

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2g and print actual arguments.
    if [gdb_test "cont" ".* call2g \\(l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4\\) .*" "continue to call2g"] {
	gdb_suppress_tests;
    }

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2h and print actual arguments.
    if [gdb_test "cont" ".* call2h \\(d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3\\) .*" "continue to call2h"] {
	gdb_suppress_tests;
    }

    # monitor only allows 8 breakpoints; w89k board allows 10, so
    # break them up into two groups.
    delete_breakpoints
    gdb_breakpoint call2i

    if {$hp_cc_compiler} {setup_xfail hppa2.0w-*-*}
    # Continue; should stop at call2i and print actual arguments.
    if [gdb_test "cont" ".* call2i \\(c1=97 'a', f1=4, c2=97 'a', c3=97 'a', d1=5, c4=97 'a', c5=97 'a', c6=97 'a', f2=4, s=1, c7=97 'a', d2=5\\) .*" "continue to call2i"] {
	gdb_suppress_tests;
    }
    gdb_stop_suppressing_tests;
}

#
# Locate actual args; dereference pointers to ints and floats.
#

proc pointer_args {} {
    global gdb_prompt
    global hex
    global det_file

    delete_breakpoints

    gdb_breakpoint call3a
    gdb_breakpoint call3b
    gdb_breakpoint call3c

    # Run; should stop at call3a and print actual arguments.
    # Try dereferencing the arguments.

    # The a29k fails all of these tests, perhaps because the prologue
    # code is broken.
    setup_xfail "a29k-*-udi"
    gdb_run_cmd
    gdb_expect {
	 -re ".* call3a \\(cp=$hex \"a.*\", sp=$hex, ip=$hex, lp=$hex\\) .*$gdb_prompt $" { pass "run to call3a" }
	 -re "$gdb_prompt $" { fail "run to call3a" ; gdb_suppress_tests; }
	 timeout { fail "(timeout) run to call3a" ; gdb_suppress_tests; }
    }

    gdb_test "print *cp" ".* = 97 'a'"
    gdb_test "print *sp" ".* = 1"
    gdb_test "print *ip" ".* = 2"
    gdb_test "print *lp" ".* = 3"

    # Continue; should stop at call3b and print actual arguments.
    # Try dereferencing the arguments.
    if [gdb_test "cont" ".* call3b \\(ucp=$hex \"b.*\", usp=$hex, uip=$hex, ulp=$hex\\) .*" "continue to call3b"] {
	gdb_suppress_tests;
    }

    gdb_test "print *ucp" ".* = 98 'b'"
    gdb_test "print *usp" ".* = 6"
    gdb_test "print *uip" ".* = 7"
    gdb_test "print *ulp" ".* = 8"

    # Continue; should stop at call3c and print actual arguments.
    # Try dereferencing the arguments.
    if [gdb_test "cont" ".* call3c \\(fp=$hex, dp=$hex\\) .*" "continue to call3c"] {
	gdb_suppress_tests;
    }

    gdb_test "print *fp" ".* = 4"
    gdb_test "print *dp" ".* = 5"

#    pass "locate actual args, pointer types"
    gdb_stop_suppressing_tests;