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4c38e0a4 | 1 | # Copyright 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
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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 |
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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/>. |
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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 "" |
90884b2b | 28 | set architecture "" |
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29 | switch -glob -- [istarget] { |
30 | "*arm-*-*" { | |
f8b73d13 | 31 | set core-regs {arm-core.xml} |
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32 | } |
33 | "xscale-*-*" { | |
f8b73d13 DJ |
34 | set core-regs {arm-core.xml} |
35 | } | |
276a961b MK |
36 | "*m68k-*-*" { |
37 | set core-regs {m68k-core.xml} | |
38 | } | |
f8b73d13 DJ |
39 | "mips*-*-*" { |
40 | set core-regs {mips-cpu.xml mips-cp0.xml mips-fpu.xml} | |
123dc839 | 41 | } |
7cc46491 DJ |
42 | "powerpc*-*-*" { |
43 | set regdir "rs6000/" | |
44 | set core-regs {power-core.xml} | |
45 | } | |
7803799a UW |
46 | "s390*-*-*" { |
47 | set core-regs {s390-core32.xml s390-acr.xml s390-fpr.xml} | |
48 | } | |
85e747d2 UW |
49 | "spu*-*-*" { |
50 | # This may be either the spu-linux-nat target, or the Cell/B.E. | |
51 | # multi-architecture debugger in SPU standalone executable mode. | |
52 | # We do not support XML register sets on SPU in either case. | |
53 | # However, the multi-arch debugger will accept XML registers sets | |
54 | # (on the PowerPC side), hence the test below would fail. | |
55 | # Simply return unconditionally here. | |
56 | unsupported "register tests" | |
57 | return 0 | |
58 | } | |
90884b2b L |
59 | "i?86-*-*" { |
60 | set architecture "i386" | |
61 | set regdir "i386/" | |
62 | set core-regs {32bit-core.xml 32bit-sse.xml} | |
63 | } | |
64 | "x86_64-*-*" { | |
65 | set architecture "i386:x86-64" | |
66 | set regdir "i386/" | |
67 | set core-regs {64bit-core.xml 64bit-sse.xml} | |
68 | } | |
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69 | } |
70 | ||
71 | # If no core registers were specified, assume this target does not | |
72 | # support target-defined registers. Verify that we get a warning if | |
73 | # we try to use them. This not only tests the warning, but also | |
74 | # reminds maintainers to add test support when they add the feature. | |
75 | if {[string equal ${core-regs} ""]} { | |
76 | gdb_test "set tdesc file $srcdir/$subdir/single-reg.xml" \ | |
77 | "warning: Target-supplied registers are not supported.*" \ | |
78 | "set tdesc file single-reg.xml" | |
79 | unsupported "register tests" | |
80 | return 0 | |
81 | } | |
82 | ||
83 | # Otherwise, we support both XML and target defined registers. | |
84 | ||
85 | # Make sure we reject a description missing standard registers, | |
86 | # like the PC. | |
87 | gdb_test "set tdesc file $srcdir/$subdir/single-reg.xml" \ | |
88 | "warning: Architecture rejected target-supplied description" \ | |
89 | "set tdesc file single-reg.xml" | |
90 | ||
91 | # Copy the core registers into the objdir if necessary, so that they | |
92 | # will be found by <xi:include>. | |
f8b73d13 | 93 | foreach src ${core-regs} { |
d252f7e5 | 94 | set file [remote_download host "$srcdir/../features/$regdir$src" "$src"] |
f8b73d13 | 95 | } |
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96 | |
97 | # Similarly, we need to copy files under test into the objdir. | |
98 | proc load_description { file errmsg } { | |
99 | global srcdir | |
100 | global subdir | |
101 | global gdb_prompt | |
f8b73d13 | 102 | global core-regs |
90884b2b | 103 | global architecture |
123dc839 | 104 | |
d252f7e5 | 105 | file delete "$subdir/regs.xml" |
f8b73d13 | 106 | set ifd [open "$srcdir/$subdir/$file" r] |
d252f7e5 | 107 | set ofd [open "$subdir/regs.xml" w] |
f8b73d13 DJ |
108 | while {[gets $ifd line] >= 0} { |
109 | if {[regexp {<xi:include href="core-regs.xml"/>} $line]} { | |
90884b2b L |
110 | if {! [string equal ${architecture} ""]} { |
111 | puts $ofd " <architecture>${architecture}</architecture>" | |
112 | } | |
f8b73d13 DJ |
113 | foreach src ${core-regs} { |
114 | puts $ofd " <xi:include href=\"$src\"/>" | |
115 | } | |
116 | } else { | |
117 | puts $ofd $line | |
118 | } | |
119 | } | |
120 | close $ifd | |
121 | close $ofd | |
d252f7e5 DJ |
122 | remote_download host "$subdir/regs.xml" "regs.xml" |
123 | file delete "$subdir/regs.xml" | |
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124 | |
125 | # Anchor the test output, so that error messages are detected. | |
126 | set cmd "set tdesc filename regs.xml" | |
d252f7e5 | 127 | set msg "set tdesc filename regs.xml - from $file" |
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128 | set cmd_regex [string_to_regexp $cmd] |
129 | gdb_test_multiple $cmd $msg { | |
130 | -re "^$cmd_regex\r\n$errmsg$gdb_prompt $" { | |
131 | pass $msg | |
132 | } | |
133 | } | |
d252f7e5 | 134 | remote_file host delete "regs.xml" |
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135 | } |
136 | ||
137 | load_description "extra-regs.xml" "" | |
138 | gdb_test "ptype \$extrareg" "type = (int|long|long long)" | |
139 | gdb_test "ptype \$uintreg" "type = uint32_t" | |
140 | gdb_test "ptype \$vecreg" "type = int8_t \\\[4\\\]" | |
141 | gdb_test "ptype \$unionreg" \ | |
142 | "type = union {\r\n *v4int8 v4;\r\n *v2int16 v2;\r\n}" | |
143 | gdb_test "ptype \$unionreg.v4" "type = int8_t \\\[4\\\]" | |
144 | ||
145 | load_description "core-only.xml" "" | |
146 | # The extra register from the previous description should be gone. | |
147 | gdb_test "ptype \$extrareg" "type = void" | |
148 | ||
f8b73d13 | 149 | foreach src ${core-regs} { |
d252f7e5 | 150 | remote_file host delete "$src" |
f8b73d13 | 151 | } |