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b811d2c2 | 1 | # Copyright 2013-2020 Free Software Foundation, Inc. |
691a26f5 AB |
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 | load_lib dwarf.exp | |
16 | ||
17 | # This test can only be run on targets which support DWARF-2 and use gas. | |
18 | if {![dwarf2_support]} { | |
19 | return 0 | |
20 | } | |
21 | ||
22 | # This test can only be run on x86_64 targets. | |
23 | if {![istarget "x86_64-*-*"] || ![is_lp64_target]} { | |
24 | return 0 | |
25 | } | |
26 | ||
27 | standard_testfile .S | |
28 | ||
5b362f04 | 29 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile {nodebug}] } { |
691a26f5 AB |
30 | return -1 |
31 | } | |
32 | ||
33 | if ![runto stop_frame] { | |
34 | perror "Failed to stop in stop_frame" | |
35 | return -1 | |
36 | } | |
37 | ||
38 | gdb_test "bt" "#0 (0x\[0-9a-f\]+ in )?stop_frame \[^\r\n\]*\r\n#1 \[^\r\n\]*first_frame \[^\r\n\]*\r\n#2 \[^\r\n\]*main\[^\r\n\]*" \ | |
39 | "backtrace from stop_frame" | |
40 | ||
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41 | for {set f 0} {$f < 3} {incr f} { |
42 | if {${f} == 0} { | |
e4c6a2c4 AB |
43 | set pattern_rax_rbx_rcx_print "$hex" |
44 | set pattern_rax_rbx_rcx_info "$hex\\s+$decimal" | |
45 | set pattern_r8_r9_print "$hex" | |
46 | set pattern_r8_r9_info "$hex\\s+$decimal" | |
691a26f5 | 47 | } else { |
901461f8 PA |
48 | set pattern_rax_rbx_rcx_print "<not saved>" |
49 | set pattern_rax_rbx_rcx_info "<not saved>" | |
e4c6a2c4 AB |
50 | set pattern_r8_r9_print "$hex" |
51 | set pattern_r8_r9_info "$hex\\s+$decimal" | |
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52 | } |
53 | ||
54 | # Select frame. | |
cdc7edd7 | 55 | gdb_test "frame ${f}" "#${f}.*" "switch to frame ${f}" |
691a26f5 | 56 | |
e4c6a2c4 AB |
57 | gdb_test "p/x \$rax" ".*$pattern_rax_rbx_rcx_print.*" \ |
58 | "print \$rax in frame ${f}" | |
59 | gdb_test "p/x \$rbx" "$pattern_rax_rbx_rcx_print" \ | |
60 | "print \$rbx in frame ${f}" | |
61 | gdb_test "p/x \$rcx" "$pattern_rax_rbx_rcx_print" \ | |
62 | "print \$rcx in frame ${f}" | |
63 | ||
64 | gdb_test "p/x \$r8" "$pattern_r8_r9_print" "print \$r8 in frame ${f}" | |
65 | gdb_test "p/x \$r9" "$pattern_r8_r9_print" "print \$r9 in frame ${f}" | |
66 | ||
67 | ||
691a26f5 | 68 | # Display register values. |
e4c6a2c4 | 69 | gdb_test "info registers rax rbx rcx r8 r9" "rax\\s+${pattern_rax_rbx_rcx_info}\\s*\r\nrbx\\s+${pattern_rax_rbx_rcx_info}\\s*\r\nrcx\\s+${pattern_rax_rbx_rcx_info}\\s*\r\nr8\\s+${pattern_r8_r9_info}\\s*\r\nr9\\s+${pattern_r8_r9_info}\\s*" \ |
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70 | "Check values of rax, rbx, rcx, r8, r9 in frame ${f}" |
71 | } |