gdb/testsuite/gdb.arch/i386-sse.exp

   1 # Copyright 2004 Free Software Foundation, Inc.
   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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@gnu.org
  19
  20 # This file is part of the gdb testsuite.
  21
  22 if $tracelevel {
  23     strace $tracelevel
  24 }
  25
  26 set prms_id 0
  27 set bug_id 0
  28
  29 if ![istarget "i?86-*-*"] then {
  30     verbose "Skipping i386 SSE tests."
  31     return
  32 }
  33
  34 set testfile "i386-sse"
  35 set srcfile ${testfile}.c
  36 set binfile ${objdir}/${subdir}/${testfile}
  37 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  38     unsupported "compiler does not support SSE"
  39     return
  40 }
  41
  42 gdb_exit
  43 gdb_start
  44 gdb_reinitialize_dir $srcdir/$subdir
  45 gdb_load ${binfile}
  46
  47 if ![runto_main] then {
  48     gdb_suppress_tests
  49 }
  50
  51 send_gdb "print have_sse ()\r"
  52 gdb_expect {
  53     -re ".. = 1\r\n$gdb_prompt " {
  54         pass "check whether processor supports SSE"
  55     }
  56     -re ".. = 0\r\n$gdb_prompt " {
  57         verbose "processor does not support SSE; skipping SSE tests"
  58         return
  59     }
  60     -re ".*$gdb_prompt $" {
  61         fail "check whether processor supports SSE"
  62     }
  63     timeout {
  64         fail "check whether processor supports SSE (timeout)"
  65     }
  66 }
  67
  68 gdb_test "break [gdb_get_line_number "first breakpoint here"]" \
  69          "Breakpoint .* at .*i386-sse.c.*" \
  70          "set breakpoint in main"
  71 gdb_continue_to_breakpoint "continue to first breakpoint in main"
  72
  73 foreach r {0 1 2 3 4 5 6 7} {
  74     gdb_test "print \$xmm$r.v4_float" \
  75         ".. = \\{$r, $r.25, $r.5, $r.75\\}.*" \
  76         "check contents of %xmm$r"
  77 }
  78
  79 foreach r {0 1 2 3 4 5 6 7} {
  80     gdb_test "set var \$xmm$r.v4_float\[0\] = $r + 10" "" "set %xmm$r"
  81 }
  82
  83 gdb_test "break [gdb_get_line_number "second breakpoint here"]" \
  84          "Breakpoint .* at .*i386-sse.c.*" \
  85          "set breakpoint in main"
  86 gdb_continue_to_breakpoint "continue to second breakpoint in main"
  87
  88 foreach r {0 1 2 3 4 5 6 7} {
  89     gdb_test "print data\[$r\]" \
  90         ".. = \\{f = \\{[expr $r + 10], $r.25, $r.5, $r.75\\}\\}.*" \
  91         "check contents of data\[$r\]"
  92 }