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7b6bb8da | 1 | # Copyright 1999, 2001, 2004, 2007, 2008, 2009, 2010, 2011 |
4c38e0a4 | 2 | # Free Software Foundation, Inc. |
5c44784c JM |
3 | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
5c44784c | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
5c44784c JM |
9 | # This program is distributed in the hope that it will be useful, |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
e22f8b7c | 13 | # |
5c44784c | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
5c44784c | 16 | |
5c44784c JM |
17 | if $tracelevel then { |
18 | strace $tracelevel | |
19 | } | |
20 | ||
5c44784c JM |
21 | |
22 | ||
23 | # test only on a remote target board | |
24 | if {! [is_remote target]} { | |
25 | return | |
26 | } | |
27 | ||
5c44784c JM |
28 | set testfile "remote" |
29 | set srcfile ${testfile}.c | |
30 | set binfile ${objdir}/${subdir}/${testfile} | |
31 | ||
11cf8741 JM |
32 | gdb_start |
33 | ||
34 | set result [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] | |
35 | if {$result != "" } then { | |
b60f0898 JB |
36 | untested remote.exp |
37 | return -1 | |
11cf8741 JM |
38 | } |
39 | ||
40 | ||
41 | # | |
42 | # Part ONE: Check the down load commands | |
43 | # | |
44 | ||
11cf8741 JM |
45 | gdb_test "show remote memory-write-packet-size" \ |
46 | "The memory-write-packet-size is 0. Packets are limited to \[0-9\]+ bytes." \ | |
47 | "write-packet default" | |
48 | ||
49 | gdb_test "set remote memory-write-packet-size" \ | |
50 | "Argument required .integer, `fixed' or `limited'.\." \ | |
51 | "set write-packet - NULL" | |
5c44784c | 52 | |
27d3a1a2 | 53 | gdb_test_no_output "set remote memory-write-packet-size 20" |
11cf8741 | 54 | gdb_test "show remote memory-write-packet-size" \ |
f6c957d2 | 55 | "The memory-write-packet-size is 20. Packets are limited to 20 bytes." \ |
11cf8741 JM |
56 | "set write-packet - small" |
57 | ||
27d3a1a2 | 58 | gdb_test_no_output "set remote memory-write-packet-size 1" |
11cf8741 | 59 | gdb_test "show remote memory-write-packet-size" \ |
f6c957d2 | 60 | "The memory-write-packet-size is 1. Packets are limited to 20 bytes." \ |
11cf8741 JM |
61 | "set write-packet - very-small" |
62 | ||
63 | # | |
64 | # Part TWO: Check the download behavour | |
65 | # | |
66 | ||
3d00d119 | 67 | proc gdb_load_timed {executable class writesize} { |
5c44784c | 68 | global test gdb_prompt |
3d00d119 | 69 | set test "timed download `[file tail $executable]' - $class, $writesize" |
5c44784c JM |
70 | |
71 | if {$writesize != ""} then { | |
27d3a1a2 MS |
72 | gdb_test_no_output "set remote memory-write-packet-size $writesize" \ |
73 | "$test - set packet size" | |
11cf8741 | 74 | |
11cf8741 | 75 | send_gdb "set remote memory-write-packet-size $class\n" |
5c44784c | 76 | gdb_expect 5 { |
11cf8741 JM |
77 | -re ".*Change the packet size.*$" { |
78 | send_gdb "y\n" | |
79 | gdb_expect 5 { | |
80 | -re ".*$gdb_prompt $" { | |
81 | pass "$test - set write size class" | |
82 | } | |
83 | timeout { | |
84 | fail "$test - set write size class" | |
85 | return | |
86 | } | |
87 | } | |
88 | } | |
5c44784c | 89 | -re ".*$gdb_prompt $" { } |
11cf8741 JM |
90 | timeout { |
91 | fail "$test - set write size class" | |
92 | return | |
93 | } | |
5c44784c JM |
94 | } |
95 | } | |
96 | ||
4ac4dd3f DJ |
97 | # Do not try to load using fixed sizes; we may overflow the remote target. |
98 | if { $class == "fixed" } { | |
99 | return | |
100 | } | |
101 | ||
5c44784c JM |
102 | set load_begin_time [clock clicks] |
103 | set result [gdb_load $executable] | |
104 | set load_end_time [clock clicks] | |
2db8e78e | 105 | if { $result != 0 } then { |
3e3ffd2b MC |
106 | fail "$test - loading executable" |
107 | return | |
108 | } | |
5c44784c JM |
109 | verbose "$test - time [expr ($load_end_time - $load_begin_time) / 1000] ms" |
110 | pass $test | |
111 | } | |
112 | ||
c2d11a7d | 113 | # Typically about 400-1 bytes can be downloaded |
3d00d119 DJ |
114 | gdb_load_timed $binfile "limit" 398 |
115 | gdb_load_timed $binfile "limit" 400 | |
5c44784c | 116 | |
11cf8741 | 117 | # Absolute max is 16384 |
3d00d119 DJ |
118 | gdb_load_timed $binfile "fixed" 0 |
119 | gdb_load_timed $binfile "fixed" 16385 | |
5c44784c | 120 | |
c2d11a7d | 121 | # fall back to the default |
3d00d119 | 122 | gdb_load_timed $binfile "limit" 0 |
c2d11a7d | 123 | |
de58f10f SC |
124 | # Get size of data uploaded |
125 | ||
126 | # | |
127 | # Query GDB for the size of various types | |
128 | # | |
129 | ||
de58f10f SC |
130 | # Get the size of random_data table (defaults to 48K). |
131 | set sizeof_random_data [get_sizeof "random_data" 48*1024] | |
c2d11a7d JM |
132 | |
133 | # | |
134 | # Part THREE: Check the upload behavour | |
135 | # | |
de58f10f SC |
136 | if ![runto_main] then { |
137 | fail "Cannot run to main" | |
138 | } | |
c2d11a7d JM |
139 | |
140 | # Carefully check memory around each of the most common packet edge | |
141 | # conditions | |
142 | ||
143 | gdb_test "x/8ub random_data" \ | |
144 | "<random_data>:\[ \t\]+60\[ \t\]+74\[ \t\]+216\[ \t\]+38\[ \t\]+149\[ \t\]+49\[ \t\]+207\[ \t\]+44" | |
145 | ||
146 | gdb_test "x/8ub random_data + 400 - 4" \ | |
147 | "<random_data\\+396>:\[ \t\]+185\[ \t\]+255\[ \t\]+50\[ \t\]+140\[ \t\]+237\[ \t\]+172\[ \t\]+143\[ \t\]+93" | |
148 | ||
de58f10f SC |
149 | if {$sizeof_random_data > 16380 } then { |
150 | gdb_test "x/8ub random_data + 16384 - 4" \ | |
c2d11a7d | 151 | "<random_data\\+16380>:\[ \t\]+178\[ \t\]+180\[ \t\]+135\[ \t\]+93\[ \t\]+70\[ \t\]+62\[ \t\]+205\[ \t\]+76" |
de58f10f | 152 | } |
c2d11a7d JM |
153 | |
154 | # Read a chunk just larger than the packet size (reduce the packet | |
155 | # size to make life easier) | |
27d3a1a2 MS |
156 | gdb_test_no_output "set remote memory-read-packet-size 16" |
157 | ||
c2d11a7d | 158 | gdb_test "show remote memory-read-packet-size" \ |
f6c957d2 | 159 | "The memory-read-packet-size is 16. Packets are limited to 20 bytes." |
c2d11a7d JM |
160 | gdb_test "x/17ub random_data" \ |
161 | "<random_data>:\[ \t\]+60\[ \t\]+74\[ \t\]+216\[ \t\]+38\[ \t\]+149\[ \t\]+49\[ \t\]+207\[ \t\]+44.*<random_data\\+8>:\[ \t\]+124\[ \t\]+38\[ \t\]+93\[ \t\]+125\[ \t\]+232\[ \t\]+67\[ \t\]+228\[ \t\]+56.*<random_data\\+16>:\[ \t\]+161" | |
162 | ||
5c44784c | 163 | gdb_exit |