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1d506c26 | 1 | # Copyright 2010-2024 Free Software Foundation, Inc. |
c302619d L |
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 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@gnu.org | |
18 | ||
19 | # This file is part of the gdb testsuite. | |
20 | ||
c302619d | 21 | |
c7ccb471 | 22 | require {is_any_target i?86-*-* x86_64-*-*} |
c302619d | 23 | |
73c06197 | 24 | require have_avx |
10f3fbec | 25 | |
de5f37e1 | 26 | standard_testfile .c |
c302619d | 27 | |
197a6306 TV |
28 | set flags { debug } |
29 | ||
30 | # C11 for _Alignas, gnu for asm. | |
31 | lappend flags additional_flags=-std=gnu11 | |
32 | ||
4581f89b TV |
33 | lappend_include_file flags $srcdir/lib/precise-aligned-alloc.c |
34 | ||
9fcafd23 | 35 | if { [test_compiler_info gcc*] || [test_compiler_info clang*] } { |
197a6306 | 36 | lappend flags "additional_flags=-mavx -I${srcdir}/.." |
c302619d L |
37 | } |
38 | ||
197a6306 TV |
39 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \ |
40 | $flags] != "" } { | |
c302619d L |
41 | unsupported "compiler does not support AVX" |
42 | return | |
43 | } | |
44 | ||
de5f37e1 | 45 | clean_restart ${binfile} |
c302619d | 46 | |
75b6f386 | 47 | if {![runto_main]} { |
c8ee3f04 | 48 | return 0 |
c302619d L |
49 | } |
50 | ||
c302619d L |
51 | gdb_test "break [gdb_get_line_number "first breakpoint here"]" \ |
52 | "Breakpoint .* at .*i386-avx.c.*" \ | |
53 | "set first breakpoint in main" | |
54 | gdb_continue_to_breakpoint "continue to first breakpoint in main" | |
55 | ||
31224d9d | 56 | if [is_amd64_regs_target] { |
c302619d | 57 | set nr_regs 16 |
31224d9d L |
58 | } else { |
59 | set nr_regs 8 | |
c302619d L |
60 | } |
61 | ||
62 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
63 | gdb_test "print \$ymm$r.v8_float" \ | |
64 | ".. = \\{$r, $r.125, $r.25, $r.375, $r.5, $r.625, $r.75, $r.875\\}.*" \ | |
65 | "check float contents of %ymm$r" | |
66 | gdb_test "print \$ymm$r.v32_int8" \ | |
67 | ".. = \\{(-?\[0-9\]+, ){31}-?\[0-9\]+\\}.*" \ | |
68 | "check int8 contents of %ymm$r" | |
69 | } | |
70 | ||
71 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
72 | gdb_test "set var \$ymm$r.v8_float\[0\] = $r + 10" "" "set %ymm$r" | |
73 | } | |
74 | ||
75 | gdb_test "break [gdb_get_line_number "second breakpoint here"]" \ | |
76 | "Breakpoint .* at .*i386-avx.c.*" \ | |
77 | "set second breakpoint in main" | |
78 | gdb_continue_to_breakpoint "continue to second breakpoint in main" | |
79 | ||
80 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
81 | gdb_test "print data\[$r\]" \ | |
82 | ".. = \\{f = \\{[expr $r + 10], $r.125, $r.25, $r.375, $r.5, $r.625, $r.75, $r.875\\}\\}.*" \ | |
83 | "check contents of data\[$r\]" | |
84 | } | |
7cc244de PA |
85 | |
86 | # If testing with a remote protocol target, check that we can | |
87 | # force-disable the use of XML descriptions. This should make the | |
88 | # client/server fallback to the pre-XML register file. | |
89 | ||
90 | with_test_prefix "force-disable xml descriptions" { | |
91 | if {[target_info gdb_protocol] == "remote" | |
92 | || [target_info gdb_protocol] == "extended-remote"} { | |
93 | ||
94 | save_vars { GDBFLAGS } { | |
95 | append GDBFLAGS " -ex \"set remote target-features-packet off\"" | |
96 | clean_restart ${binfile} | |
97 | } | |
98 | ||
75b6f386 | 99 | if {![runto_main]} { |
7cc244de PA |
100 | return |
101 | } | |
102 | ||
103 | # With qXfer:features:read disabled, we won't know anything | |
104 | # about YMM registers. | |
105 | gdb_test "print \$ymm0" " = void" | |
106 | gdb_test "print \$xmm0" "v4_float.*" | |
107 | } | |
108 | } |