Commit | Line | Data |
---|---|---|
b811d2c2 | 1 | # Copyright 2018-2020 Free Software Foundation, Inc. |
6bb8890e AH |
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 3 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, see <http://www.gnu.org/licenses/>. | |
15 | # | |
16 | # This file is part of the gdb testsuite. | |
17 | ||
18 | if {![is_aarch64_target]} { | |
19 | verbose "Skipping ${gdb_test_file_name}." | |
20 | return -1 | |
21 | } | |
22 | ||
23 | set compile_flags {debug} | |
24 | ||
25 | if { [skip_aarch64_sve_tests] } { | |
26 | unsupported "target does not support SVE" | |
27 | set sve_hw 0 | |
28 | } else { | |
29 | set sve_hw 1 | |
30 | lappend compile_flags "additional_flags=-DSVE" | |
31 | } | |
32 | ||
33 | standard_testfile | |
34 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} ${compile_flags}] } { | |
35 | return -1 | |
36 | } | |
37 | ||
38 | if ![runto_main] { | |
39 | untested "could not run to main" | |
40 | return -1 | |
41 | } | |
42 | ||
43 | set endianness [get_endianness] | |
44 | ||
45 | if {$endianness == "little"} { | |
46 | set reg_handler_value_128 "0x5f5e5d5c5b5a59585756555453525150" | |
47 | set reg_handler_value_64 "0x5756555453525150" | |
48 | set reg_handler_value_32 "0x53525150" | |
49 | set reg_handler_value_16 "0x5150" | |
50 | set reg_handler_value_8 "0x50" | |
51 | set reg_main_value_128 "0x1f1e1d1c1b1a19181716151413121110" | |
52 | set reg_main_value_64 "0x1716151413121110" | |
53 | set reg_main_value_32 "0x13121110" | |
54 | set reg_main_value_16 "0x1110" | |
55 | set reg_main_value_8 "0x10" | |
56 | } else { | |
57 | set reg_handler_value_128 "0x505152535455565758595a5b5c5d5e5f" | |
58 | set reg_handler_value_64 "0x5051525354555657" | |
59 | set reg_handler_value_32 "0x50515253" | |
60 | set reg_handler_value_16 "0x5051" | |
61 | set reg_handler_value_8 "0x50" | |
62 | set reg_main_value_128 "0x101112131415161718191a1b1c1d1e1f" | |
63 | set reg_main_value_64 "0x1011121314151617" | |
64 | set reg_main_value_32 "0x10111213" | |
65 | set reg_main_value_16 "0x1011" | |
66 | set reg_main_value_8 "0x10" | |
67 | } | |
68 | set zreg_handler_value "\\{0x5756555453525150, .*" | |
69 | set zreg_main_value "\\{0x1716151413121110, .*" | |
70 | set preg_handler_value "\\{0x11, .*" | |
71 | set preg_main_value "\\{0x1, 0x0, .*" | |
72 | ||
73 | #Ignore x0, and x29 to x31 | |
74 | set xreg_nums [list 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 21 22 23 24 \ | |
75 | 25 26 27 28 ] | |
76 | set vreg_nums [list 0 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 21 22 23 \ | |
77 | 24 25 26 27 28 29 30 31] | |
78 | set preg_nums [list 0 1 2 3 4 5 6 7 8 9 11 12 13 14 15] | |
79 | ||
80 | proc check_regs {regtype regnums value postfix} { | |
81 | foreach regnum $regnums { | |
82 | gdb_test "print /x \$$regtype$regnum$postfix" \ | |
83 | ".* = {?$value}?" \ | |
84 | "check register \$$regtype$regnum has value $value" | |
85 | } | |
86 | } | |
87 | ||
88 | # Run until end of signal handler | |
89 | ||
90 | gdb_test "continue" \ | |
91 | "Continuing.*Program received signal SIGILL.*" \ | |
92 | "continue until signal" | |
93 | ||
94 | gdb_breakpoint [gdb_get_line_number "exit(0)"] | |
95 | gdb_continue_to_breakpoint "exit" ".*exit.*" | |
96 | ||
97 | set handlerframe [get_current_frame_number] | |
98 | set mainframe [expr $handlerframe + 2] | |
99 | ||
100 | ||
101 | # Check register values | |
102 | ||
c2b75043 LM |
103 | with_test_prefix "handler frame 1st" { |
104 | check_regs x $xreg_nums $reg_handler_value_64 "" | |
105 | check_regs v $vreg_nums $reg_handler_value_128 ".q.u" | |
106 | check_regs q $vreg_nums $reg_handler_value_128 ".u" | |
107 | check_regs d $vreg_nums $reg_handler_value_64 ".u" | |
108 | check_regs s $vreg_nums $reg_handler_value_32 ".u" | |
109 | check_regs h $vreg_nums $reg_handler_value_16 ".u" | |
110 | check_regs b $vreg_nums $reg_handler_value_8 ".u" | |
111 | if { $sve_hw } { | |
112 | check_regs z $vreg_nums $zreg_handler_value ".d.u" | |
113 | check_regs p $preg_nums $preg_handler_value "" | |
114 | } | |
6bb8890e AH |
115 | } |
116 | ||
117 | # Switch to the frame for main(), and check register values | |
118 | ||
119 | gdb_test "frame $mainframe" \ | |
120 | "#$mainframe.*in main ().*" \ | |
121 | "set to main frame" | |
122 | ||
c2b75043 LM |
123 | |
124 | with_test_prefix "main frame" { | |
125 | check_regs x $xreg_nums $reg_main_value_64 "" | |
126 | check_regs v $vreg_nums $reg_main_value_128 ".q.u" | |
127 | check_regs q $vreg_nums $reg_main_value_128 ".u" | |
128 | check_regs d $vreg_nums $reg_main_value_64 ".u" | |
129 | check_regs s $vreg_nums $reg_main_value_32 ".u" | |
130 | check_regs h $vreg_nums $reg_main_value_16 ".u" | |
131 | check_regs b $vreg_nums $reg_main_value_8 ".u" | |
132 | if { $sve_hw } { | |
133 | check_regs z $vreg_nums $zreg_main_value ".d.u" | |
134 | check_regs p $preg_nums $preg_main_value "" | |
135 | } | |
6bb8890e AH |
136 | } |
137 | ||
138 | # Switch back to the signal handler frame, and check register values | |
139 | ||
140 | gdb_test "frame $handlerframe" \ | |
141 | "#$handlerframe.*handler \\\(sig=4\\\).*" \ | |
142 | "set to signal handler frame" | |
143 | ||
c2b75043 LM |
144 | with_test_prefix "handler frame 2nd" { |
145 | check_regs x $xreg_nums $reg_handler_value_64 "" | |
146 | check_regs v $vreg_nums $reg_handler_value_128 ".q.u" | |
147 | check_regs q $vreg_nums $reg_handler_value_128 ".u" | |
148 | check_regs d $vreg_nums $reg_handler_value_64 ".u" | |
149 | check_regs s $vreg_nums $reg_handler_value_32 ".u" | |
150 | check_regs h $vreg_nums $reg_handler_value_16 ".u" | |
151 | check_regs b $vreg_nums $reg_handler_value_8 ".u" | |
152 | if { $sve_hw } { | |
153 | check_regs z $vreg_nums $zreg_handler_value ".d.u" | |
154 | check_regs p $preg_nums $preg_handler_value "" | |
155 | } | |
6bb8890e | 156 | } |