| # Copyright 2004-2021 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Please email any bugs, comments, and/or additions to this file to: |
| # bug-gdb@gnu.org |
| |
| # This file is part of the gdb testsuite. |
| |
| |
| if { ![istarget i?86-*-*] && ![istarget x86_64-*-* ] } { |
| verbose "Skipping x86 SSE tests." |
| return |
| } |
| |
| standard_testfile .c |
| |
| if [get_compiler_info] { |
| return -1 |
| } |
| |
| set additional_flags "" |
| if { [test_compiler_info gcc*] || [test_compiler_info clang*] } { |
| set additional_flags "additional_flags=-msse -I${srcdir}/.." |
| } |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $additional_flags]] != "" } { |
| unsupported "compiler does not support SSE" |
| return |
| } |
| |
| clean_restart ${binfile} |
| |
| if ![runto_main] then { |
| return 0 |
| } |
| |
| send_gdb "print have_sse ()\r" |
| gdb_expect { |
| -re ".. = 1\r\n$gdb_prompt " { |
| pass "check whether processor supports SSE" |
| } |
| -re ".. = 0\r\n$gdb_prompt " { |
| verbose "processor does not support SSE; skipping SSE tests" |
| return |
| } |
| -re ".*$gdb_prompt $" { |
| fail "check whether processor supports SSE" |
| } |
| timeout { |
| fail "check whether processor supports SSE (timeout)" |
| } |
| } |
| |
| gdb_test "break [gdb_get_line_number "first breakpoint here"]" \ |
| "Breakpoint .* at .*i386-sse.c.*" \ |
| "set first breakpoint in main" |
| gdb_continue_to_breakpoint "continue to first breakpoint in main" |
| |
| if [is_amd64_regs_target] { |
| set nr_regs 16 |
| } else { |
| set nr_regs 8 |
| } |
| |
| for { set r 0 } { $r < $nr_regs } { incr r } { |
| gdb_test "print \$xmm$r.v4_float" \ |
| ".. = \\{$r, $r.25, $r.5, $r.75\\}.*" \ |
| "check float contents of %xmm$r" |
| gdb_test "print \$xmm$r.v16_int8" \ |
| ".. = \\{(-?\[0-9\]+, ){15}-?\[0-9\]+\\}.*" \ |
| "check int8 contents of %xmm$r" |
| } |
| |
| for { set r 0 } { $r < $nr_regs } { incr r } { |
| gdb_test "set var \$xmm$r.v4_float\[0\] = $r + 10" "" "set %xmm$r" |
| } |
| |
| gdb_test "break [gdb_get_line_number "second breakpoint here"]" \ |
| "Breakpoint .* at .*i386-sse.c.*" \ |
| "set second breakpoint in main" |
| gdb_continue_to_breakpoint "continue to second breakpoint in main" |
| |
| for { set r 0 } { $r < $nr_regs } { incr r } { |
| gdb_test "print data\[$r\]" \ |
| ".. = \\{f = \\{[expr $r + 10], $r.25, $r.5, $r.75\\}\\}.*" \ |
| "check contents of data\[$r\]" |
| } |