Commit | Line | Data |
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e2882c85 | 1 | # Copyright 2007-2018 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 "" |
90884b2b | 28 | set architecture "" |
123dc839 | 29 | switch -glob -- [istarget] { |
21613c12 YQ |
30 | "aarch64*-*-*" { |
31 | set core-regs {aarch64-core.xml} | |
32 | } | |
ad0a504f AK |
33 | "arc*-*-*" { |
34 | set architecture "arc:ARCv2" | |
35 | set core-regs {arc-v2.xml} | |
36 | } | |
810cfdbb | 37 | "arm*-*-*" { |
1d0e042a | 38 | set regdir "arm/" |
f8b73d13 DJ |
39 | set core-regs {arm-core.xml} |
40 | } | |
276a961b MK |
41 | "*m68k-*-*" { |
42 | set core-regs {m68k-core.xml} | |
43 | } | |
f8b73d13 | 44 | "mips*-*-*" { |
1faeff08 | 45 | set core-regs {mips-cpu.xml mips-cp0.xml mips-fpu.xml mips-dsp.xml} |
123dc839 | 46 | } |
a28d8e50 YTL |
47 | "nds32*-*-*" { |
48 | set core-regs {nds32-core.xml} | |
49 | } | |
2dd6254d SL |
50 | "nios2-*-*" { |
51 | set core-regs {nios2-cpu.xml} | |
52 | } | |
fe49c6f5 SH |
53 | "or1k-*-*" { |
54 | set core-regs {or1k-core.xml} | |
55 | } | |
7cc46491 DJ |
56 | "powerpc*-*-*" { |
57 | set regdir "rs6000/" | |
58 | set core-regs {power-core.xml} | |
59 | } | |
7803799a UW |
60 | "s390*-*-*" { |
61 | set core-regs {s390-core32.xml s390-acr.xml s390-fpr.xml} | |
62 | } | |
3f7b46f2 IR |
63 | "sparc-*-*" { |
64 | set regdir "sparc/" | |
65 | set core-regs {sparc32-cpu.xml sparc32-fpu.xml sparc32-cp0.xml} | |
66 | } | |
67 | "sparc64-*-*" { | |
68 | set architecture "sparc:v9" | |
69 | set regdir "sparc/" | |
70 | set core-regs {sparc64-cpu.xml sparc64-fpu.xml sparc64-cp0.xml} | |
71 | } | |
85e747d2 UW |
72 | "spu*-*-*" { |
73 | # This may be either the spu-linux-nat target, or the Cell/B.E. | |
74 | # multi-architecture debugger in SPU standalone executable mode. | |
75 | # We do not support XML register sets on SPU in either case. | |
76 | # However, the multi-arch debugger will accept XML registers sets | |
77 | # (on the PowerPC side), hence the test below would fail. | |
78 | # Simply return unconditionally here. | |
79 | unsupported "register tests" | |
80 | return 0 | |
81 | } | |
d93f7b5c YQ |
82 | "tic6x-*-*" { |
83 | set core-regs {tic6x-core.xml} | |
84 | } | |
90884b2b L |
85 | "i?86-*-*" { |
86 | set architecture "i386" | |
87 | set regdir "i386/" | |
88 | set core-regs {32bit-core.xml 32bit-sse.xml} | |
89 | } | |
90 | "x86_64-*-*" { | |
91 | set architecture "i386:x86-64" | |
92 | set regdir "i386/" | |
93 | set core-regs {64bit-core.xml 64bit-sse.xml} | |
94 | } | |
123dc839 DJ |
95 | } |
96 | ||
97 | # If no core registers were specified, assume this target does not | |
98 | # support target-defined registers. Verify that we get a warning if | |
99 | # we try to use them. This not only tests the warning, but also | |
100 | # reminds maintainers to add test support when they add the feature. | |
b22089ab YQ |
101 | |
102 | set single_reg_xml [gdb_remote_download host \ | |
103 | "$srcdir/$subdir/single-reg.xml"] | |
104 | ||
123dc839 | 105 | if {[string equal ${core-regs} ""]} { |
b22089ab | 106 | gdb_test "set tdesc file $single_reg_xml" \ |
123dc839 DJ |
107 | "warning: Target-supplied registers are not supported.*" \ |
108 | "set tdesc file single-reg.xml" | |
109 | unsupported "register tests" | |
110 | return 0 | |
111 | } | |
112 | ||
113 | # Otherwise, we support both XML and target defined registers. | |
114 | ||
115 | # Make sure we reject a description missing standard registers, | |
116 | # like the PC. | |
b22089ab | 117 | gdb_test "set tdesc file $single_reg_xml" \ |
123dc839 DJ |
118 | "warning: Architecture rejected target-supplied description" \ |
119 | "set tdesc file single-reg.xml" | |
120 | ||
121 | # Copy the core registers into the objdir if necessary, so that they | |
122 | # will be found by <xi:include>. | |
f8b73d13 | 123 | foreach src ${core-regs} { |
cfb7b9a3 TT |
124 | set remote_filename($src) \ |
125 | [gdb_remote_download host "$srcdir/../features/$regdir$src"] | |
f8b73d13 | 126 | } |
123dc839 DJ |
127 | |
128 | # Similarly, we need to copy files under test into the objdir. | |
81516450 | 129 | proc load_description { file errmsg xml_file } { |
123dc839 DJ |
130 | global srcdir |
131 | global subdir | |
132 | global gdb_prompt | |
f8b73d13 | 133 | global core-regs |
90884b2b | 134 | global architecture |
cfb7b9a3 | 135 | global remote_filename |
123dc839 | 136 | |
81516450 | 137 | set regs_file [standard_output_file $xml_file] |
cfb7b9a3 TT |
138 | |
139 | file delete $regs_file | |
f8b73d13 | 140 | set ifd [open "$srcdir/$subdir/$file" r] |
cfb7b9a3 | 141 | set ofd [open $regs_file w] |
f8b73d13 DJ |
142 | while {[gets $ifd line] >= 0} { |
143 | if {[regexp {<xi:include href="core-regs.xml"/>} $line]} { | |
90884b2b L |
144 | if {! [string equal ${architecture} ""]} { |
145 | puts $ofd " <architecture>${architecture}</architecture>" | |
146 | } | |
f8b73d13 DJ |
147 | foreach src ${core-regs} { |
148 | puts $ofd " <xi:include href=\"$src\"/>" | |
149 | } | |
150 | } else { | |
151 | puts $ofd $line | |
152 | } | |
153 | } | |
154 | close $ifd | |
155 | close $ofd | |
cfb7b9a3 TT |
156 | |
157 | if {[is_remote host]} { | |
81516450 | 158 | set regs_file [remote_download host "$subdir/$xml_file" $xml_file] |
cfb7b9a3 | 159 | } |
123dc839 DJ |
160 | |
161 | # Anchor the test output, so that error messages are detected. | |
cfb7b9a3 | 162 | set cmd "set tdesc filename [file tail $regs_file]" |
81516450 | 163 | set msg "set tdesc filename $xml_file - from $file" |
123dc839 DJ |
164 | set cmd_regex [string_to_regexp $cmd] |
165 | gdb_test_multiple $cmd $msg { | |
166 | -re "^$cmd_regex\r\n$errmsg$gdb_prompt $" { | |
167 | pass $msg | |
168 | } | |
169 | } | |
cfb7b9a3 TT |
170 | } |
171 | ||
172 | if {![is_remote host]} { | |
173 | gdb_test "cd [standard_output_file {}]" "Working directory .*" \ | |
174 | "cd to directory holding xml" | |
123dc839 DJ |
175 | } |
176 | ||
81516450 | 177 | load_description "extra-regs.xml" "" "test-extra-regs.xml" |
123dc839 DJ |
178 | gdb_test "ptype \$extrareg" "type = (int|long|long long)" |
179 | gdb_test "ptype \$uintreg" "type = uint32_t" | |
42056501 | 180 | gdb_test "ptype \$vecreg" "type = int8_t __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" |
123dc839 | 181 | gdb_test "ptype \$unionreg" \ |
e86ca25f | 182 | "type = union vecint {\r\n *v4int8 v4;\r\n *v2int16 v2;\r\n}" |
42056501 | 183 | gdb_test "ptype \$unionreg.v4" "type = int8_t __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" |
f5dff777 DJ |
184 | gdb_test "ptype \$structreg" \ |
185 | "type = struct struct1 {\r\n *v4int8 v4;\r\n *v2int16 v2;\r\n}" | |
42056501 | 186 | gdb_test "ptype \$structreg.v4" "type = int8_t __attribute__ \\(\\(vector_size\\(4\\)\\)\\)" |
f5dff777 DJ |
187 | gdb_test "ptype \$bitfields" \ |
188 | "type = struct struct2 {\r\n *uint64_t f1 : 35;\r\n *uint64_t f2 : 1;\r\n}" | |
81516450 | 189 | gdb_test "ptype \$flags" \ |
ee8da4b8 | 190 | "type = flag flags {\r\n *bool X @0;\r\n *uint32_t Y @2;\r\n}" |
81516450 | 191 | gdb_test "ptype \$mixed_flags" \ |
e86ca25f | 192 | "type = flag mixed_flags {\r\n *bool A @0;\r\n *uint32_t B @1-3;\r\n *bool C @4;\r\n *uint32_t D @5;\r\n *uint32_t @6-7;\r\n *enum Z_values {yes = 1, no = 0, maybe = 2, so} Z @8-9;\r\n}" |
cef0f868 SH |
193 | # Reggroups should have at least general and the extra foo group |
194 | gdb_test "maintenance print reggroups" \ | |
195 | " Group\[ \t\]+Type\[ \t\]+\r\n.* general\[ \t\]+user\[ \t\]+\r\n.* foo\[ \t\]+user\[ \t\]+" | |
123dc839 | 196 | |
81516450 | 197 | load_description "core-only.xml" "" "test-regs.xml" |
123dc839 DJ |
198 | # The extra register from the previous description should be gone. |
199 | gdb_test "ptype \$extrareg" "type = void" |