1#   Copyright 1998 Free Software Foundation, Inc.
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19
20# This file was written by Michael Snyder (msnyder@cygnus.com)
21
22load_lib "trace-support.exp"
23
24if $tracelevel then {
25    strace $tracelevel
26}
27
28set prms_id 0
29set bug_id 0
30
31gdb_exit
32gdb_start
33
34if [istarget "m68k-*-elf"] then {
35    load_lib "emc-support.exp"
36    set testfile "gdb_c_test"
37    set srcfile  $testfile.c
38    set binfile [board_info target d490_binfile];
39    gdb_test "set remotetimeout 6" "" ""
40    set timeout 500
41    gdb_target_monitor "$binfile"
42    # Give a TSTOP and ignore errors, to make sure any previous trace is off
43    gdb_test "tstop" "" ""
44    gdb_test "tfind none"  "" ""
45    send_gdb "compare-section CS\n"
46    gdb_expect {
47	-re "MIS-MATCHED.*$gdb_prompt $" {
48	    gdb_suppress_entire_file "Symbol file does not match target!
49	    all tests in this module will fail.";
50	}
51	-re ".*$gdb_prompt $" { }
52    }
53} else {
54    set testfile "actions"
55    set srcfile $testfile.c
56    set binfile $objdir/$subdir/$testfile
57    if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
58	    executable {debug additional_flags=-w}] != "" } {
59	gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
60    }
61    gdb_load $binfile
62    gdb_test "tstop"       "" ""
63    gdb_test "tfind none"  "" ""
64    runto_main
65}
66gdb_reinitialize_dir $srcdir/$subdir
67
68# We generously give ourselves one "pass" if we successfully
69# detect that this test cannot be run on this target!
70if { ![gdb_target_supports_trace] } then {
71    pass "Current target does not supporst trace"
72    return 1;
73
74}
75
76# If testing on a remote host, download the source file.
77# remote_download host $srcdir/$subdir/$srcfile
78
79#
80# test while-stepping dynamically (live target)
81#
82
83## verify number of trace frames collected matches stepcount
84
85gdb_delete_tracepoints
86gdb_test "trace gdb_c_test" \
87	"Tracepoint $decimal at .*" \
88	"Set tracepoint at gdb_c_test"
89
90gdb_trace_setactions "5.12: define while-stepping <stepcount>" \
91	"" \
92	"collect \$fp" "^$" \
93	"while-stepping 5" "^$" \
94	"collect p" "^$" \
95	"end" "^$" \
96	"end" ""
97
98gdb_test "tstart" "" ""
99
100if [istarget "m68k-*-elf"] then {
101    gdb_emclaptop_command "85,1,2,3,4,5,6"
102    sleep 5
103} else {
104    gdb_test "break end" "" ""
105    gdb_test "continue" \
106	    "Continuing.*Breakpoint $decimal, end.*" \
107	    "run trace experiment"
108}
109
110gdb_test "tstop" "" ""
111
112gdb_tfind_test "5.12: frame 5 should be the last one collected" "5" "5"
113
114send_gdb "tfind 6\n"
115gdb_expect {
116    -re "failed to find.*$gdb_prompt $" {
117	pass "5.12: trace stopped after 5 stepping frames"
118    }
119    -re ".*$gdb_prompt $" {
120	fail "5.12: trace stopped after 5 stepping frames"
121    }
122}
123
124gdb_test "tfind none" "" ""
125