Commit | Line | Data |
---|---|---|
9b254dd1 | 1 | # Copyright 2007, 2008 Free Software Foundation, Inc. |
123dc839 DJ |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
123dc839 DJ |
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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
123dc839 DJ |
15 | |
16 | if {[gdb_skip_xml_test]} { | |
17 | unsupported "tdesc-regs.exp" | |
18 | return -1 | |
19 | } | |
20 | ||
21 | gdb_start | |
22 | ||
23 | # To test adding registers, we need a core set of registers for this | |
24 | # architecture, or the description will be rejected. | |
25 | ||
26 | set core-regs "" | |
7cc46491 | 27 | set regdir "" |
123dc839 DJ |
28 | switch -glob -- [istarget] { |
29 | "*arm-*-*" { | |
f8b73d13 | 30 | set core-regs {arm-core.xml} |
123dc839 DJ |
31 | } |
32 | "xscale-*-*" { | |
f8b73d13 DJ |
33 | set core-regs {arm-core.xml} |
34 | } | |
35 | "mips*-*-*" { | |
36 | set core-regs {mips-cpu.xml mips-cp0.xml mips-fpu.xml} | |
123dc839 | 37 | } |
7cc46491 DJ |
38 | "powerpc*-*-*" { |
39 | set regdir "rs6000/" | |
40 | set core-regs {power-core.xml} | |
41 | } | |
123dc839 DJ |
42 | } |
43 | ||
44 | # If no core registers were specified, assume this target does not | |
45 | # support target-defined registers. Verify that we get a warning if | |
46 | # we try to use them. This not only tests the warning, but also | |
47 | # reminds maintainers to add test support when they add the feature. | |
48 | if {[string equal ${core-regs} ""]} { | |
49 | gdb_test "set tdesc file $srcdir/$subdir/single-reg.xml" \ | |
50 | "warning: Target-supplied registers are not supported.*" \ | |
51 | "set tdesc file single-reg.xml" | |
52 | unsupported "register tests" | |
53 | return 0 | |
54 | } | |
55 | ||
56 | # Otherwise, we support both XML and target defined registers. | |
57 | ||
58 | # Make sure we reject a description missing standard registers, | |
59 | # like the PC. | |
60 | gdb_test "set tdesc file $srcdir/$subdir/single-reg.xml" \ | |
61 | "warning: Architecture rejected target-supplied description" \ | |
62 | "set tdesc file single-reg.xml" | |
63 | ||
64 | # Copy the core registers into the objdir if necessary, so that they | |
65 | # will be found by <xi:include>. | |
f8b73d13 DJ |
66 | foreach src ${core-regs} { |
67 | file delete "$src" | |
7cc46491 | 68 | file copy "$srcdir/../features/$regdir$src" "$src" |
f8b73d13 | 69 | } |
123dc839 DJ |
70 | |
71 | # Similarly, we need to copy files under test into the objdir. | |
72 | proc load_description { file errmsg } { | |
73 | global srcdir | |
74 | global subdir | |
75 | global gdb_prompt | |
f8b73d13 | 76 | global core-regs |
123dc839 DJ |
77 | |
78 | file delete "regs.xml" | |
f8b73d13 DJ |
79 | set ifd [open "$srcdir/$subdir/$file" r] |
80 | set ofd [open "regs.xml" w] | |
81 | while {[gets $ifd line] >= 0} { | |
82 | if {[regexp {<xi:include href="core-regs.xml"/>} $line]} { | |
83 | foreach src ${core-regs} { | |
84 | puts $ofd " <xi:include href=\"$src\"/>" | |
85 | } | |
86 | } else { | |
87 | puts $ofd $line | |
88 | } | |
89 | } | |
90 | close $ifd | |
91 | close $ofd | |
123dc839 DJ |
92 | |
93 | # Anchor the test output, so that error messages are detected. | |
94 | set cmd "set tdesc filename regs.xml" | |
95 | set msg "set tdesc filename $file" | |
96 | set cmd_regex [string_to_regexp $cmd] | |
97 | gdb_test_multiple $cmd $msg { | |
98 | -re "^$cmd_regex\r\n$errmsg$gdb_prompt $" { | |
99 | pass $msg | |
100 | } | |
101 | } | |
102 | } | |
103 | ||
104 | load_description "extra-regs.xml" "" | |
105 | gdb_test "ptype \$extrareg" "type = (int|long|long long)" | |
106 | gdb_test "ptype \$uintreg" "type = uint32_t" | |
107 | gdb_test "ptype \$vecreg" "type = int8_t \\\[4\\\]" | |
108 | gdb_test "ptype \$unionreg" \ | |
109 | "type = union {\r\n *v4int8 v4;\r\n *v2int16 v2;\r\n}" | |
110 | gdb_test "ptype \$unionreg.v4" "type = int8_t \\\[4\\\]" | |
111 | ||
112 | load_description "core-only.xml" "" | |
113 | # The extra register from the previous description should be gone. | |
114 | gdb_test "ptype \$extrareg" "type = void" | |
115 | ||
f8b73d13 DJ |
116 | foreach src ${core-regs} { |
117 | file delete "$src" | |
118 | } | |
123dc839 | 119 | file delete "regs.xml" |