diff options
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/testsuite/gdb.arch/i386-avx.exp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.arch/i386-avx.exp b/gdb/testsuite/gdb.arch/i386-avx.exp new file mode 100644 index 0000000..561ddef --- /dev/null +++ b/gdb/testsuite/gdb.arch/i386-avx.exp @@ -0,0 +1,110 @@ +# Copyright 2010 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 $tracelevel { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +if { ![istarget i?86-*-*] && ![istarget x86_64-*-* ] } { + verbose "Skipping x86 AVX tests." + return +} + +set testfile "i386-avx" +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} + +if [get_compiler_info ${binfile}] { + return -1 +} + +set additional_flags "" +if [test_compiler_info gcc*] { + set additional_flags "additional_flags=-mavx" +} + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $additional_flags]] != "" } { + unsupported "compiler does not support AVX" + return +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +if ![runto_main] then { + gdb_suppress_tests +} + +send_gdb "print have_avx ()\r" +gdb_expect { + -re ".. = 1\r\n$gdb_prompt " { + pass "check whether processor supports AVX" + } + -re ".. = 0\r\n$gdb_prompt " { + verbose "processor does not support AVX; skipping AVX tests" + return + } + -re ".*$gdb_prompt $" { + fail "check whether processor supports AVX" + } + timeout { + fail "check whether processor supports AVX (timeout)" + } +} + +gdb_test "break [gdb_get_line_number "first breakpoint here"]" \ + "Breakpoint .* at .*i386-avx.c.*" \ + "set first breakpoint in main" +gdb_continue_to_breakpoint "continue to first breakpoint in main" + +if [istarget i?86-*-*] { + set nr_regs 8 +} else { + set nr_regs 16 +} + +for { set r 0 } { $r < $nr_regs } { incr r } { + gdb_test "print \$ymm$r.v8_float" \ + ".. = \\{$r, $r.125, $r.25, $r.375, $r.5, $r.625, $r.75, $r.875\\}.*" \ + "check float contents of %ymm$r" + gdb_test "print \$ymm$r.v32_int8" \ + ".. = \\{(-?\[0-9\]+, ){31}-?\[0-9\]+\\}.*" \ + "check int8 contents of %ymm$r" +} + +for { set r 0 } { $r < $nr_regs } { incr r } { + gdb_test "set var \$ymm$r.v8_float\[0\] = $r + 10" "" "set %ymm$r" +} + +gdb_test "break [gdb_get_line_number "second breakpoint here"]" \ + "Breakpoint .* at .*i386-avx.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.125, $r.25, $r.375, $r.5, $r.625, $r.75, $r.875\\}\\}.*" \ + "check contents of data\[$r\]" +} |