Fix zero_ext documentation

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / pc-fp.exp

diff --git a/gdb/testsuite/gdb.base/pc-fp.exp b/gdb/testsuite/gdb.base/pc-fp.exp
index ac5b1c050a138345fdf9ce01f5017070c1bf1808..e2b92283d4283ac7b887a8adf81b9d6cb0385344 100644 (file)
--- a/gdb/testsuite/gdb.base/pc-fp.exp
+++ b/gdb/testsuite/gdb.base/pc-fp.exp
@@ -1,21 +1,17 @@
-#   Copyright 2002, 2004, 2007 Free Software Foundation, Inc.
+#   Copyright 2002-2016 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 2 of the License, or
+# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
-
-# Please email any bugs, comments, and/or additions to this file to:
-# bug-gdb@prep.ai.mit.edu
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # The doco makes reference to built-in registers -- $pc and $fp.  If
 # the ISA contains registers by that name then they should be
@@ -24,72 +20,43 @@
 # aliases.  If the ISA doesn't provide any equivalent registers, then
 # GDB will provide registers that map onto the frame's PC and FP.
 
-if $tracelevel then {
-    strace $tracelevel
-}
-
 #
 # test running programs
 #
-set prms_id 0
-set bug_id 0
 
-set testfile "pc-fp"
-set srcfile ${testfile}.c
-set binfile ${objdir}/${subdir}/${testfile}
+standard_testfile
 
-if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
-    untested pc-fp.exp
+if [get_compiler_info] {
     return -1
 }
 
-if [get_compiler_info ${binfile}] {
+if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug nowarnings}]} {
+    untested $testfile.exp
     return -1
 }
 
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
 if ![runto_main] then {
     perror "couldn't run to breakpoint"
     continue
 }
 
-proc get_valueofx { fmt exp default } {
-    global gdb_prompt
-    send_gdb "print${fmt} ${exp}\n"
-    gdb_expect {
-       -re "\\$\[0-9\]* = (0x\[0-9a-zA-Z\]+).*$gdb_prompt $" {
-           set val $expect_out(1,string)
-           pass "get value of ${exp}"
-       }
-       timeout {
-           set val ${default}
-           fail "get value of ${exp} (timeout)"
-       }
-    }
-    return ${val}
-}
 
 # Get the value of PC and FP
 
-set valueof_pc [get_valueofx "/x" "\$pc" "0"]
-set valueof_fp [get_valueofx "/x" "\$fp" "0"]
+set valueof_pc [get_hexadecimal_valueof "\$pc" "0"]
+set valueof_fp [get_hexadecimal_valueof "\$fp" "0"]
 
 # Check that the sequence $REGNAME -> REGNUM -> $REGNAME works.  Use
 # display since that encodes and then decodes the expression parameter
 # (and hence uses the mechanisms we're trying to test).
 
-gdb_test "display/i \$pc" "1: x/i +\\\$pc +${valueof_pc}.*"
+gdb_test "display/i \$pc" "1: x/i +\\\$pc( +|\r\n)=> ${valueof_pc}.*"
 gdb_test "display/w \$fp" "2: x/xw +\\\$fp +${valueof_fp}.*"
 
-# FIXME: cagney/2002-09-04: Should also check that ``info registers
-# $pc'' et.al.'' come back with the same value as the above displays
-# and a print --- assuming that is that people agree to such behavour.
-# Need to re-write default_print_registers_info() for it to work (and
-# such a rewrite is on the reggroups branch).
+gdb_test "info register \$pc" "${valueof_pc}.*"
+gdb_test "info register \$fp" "${valueof_fp}.*"
 
-# gdb_test "info registers \$pc" "${valueof_pc}"
-# gdb_test "info registers \$fp" "${valueof_fp}"
+# Regression test for
+# http://sourceware.org/bugzilla/show_bug.cgi?id=12659
+gdb_test "info register pc fp" \
+    "pc +${valueof_pc}\t${valueof_pc} <.*>\[\r\n\]+fp +${valueof_fp}\t${valueof_fp}\[\r\n\]+"