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jeremybenn |
# This testcase is part of GDB, the GNU debugger.
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# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see . */
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# long_long.exp Test printing of 64-bit things in 32-bit gdb.
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# Also test differnet kinds of formats.
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#
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if $tracelevel then {
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strace $tracelevel
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}
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if [target_info exists no_long_long] {
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return 0
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}
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set testfile long_long
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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# What compiler are we using?
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#
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if [get_compiler_info ${binfile}] {
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return -1
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}
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if {$hp_cc_compiler} {
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set flag "+e"
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} else {
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set flag ""
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug additional_flags=$flag nowarnings]] != "" } {
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untested long_long.exp
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return -1
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}
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# use this to debug:
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#log_user 1
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if { ![runto known_types] } then {
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fail "run to known_types"
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return
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}
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set target_bigendian_p 1
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send_gdb "show endian\n"
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gdb_expect {
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-re "little endian.*$gdb_prompt $" { set target_bigendian_p 0 }
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-re "big endian.*$gdb_prompt $" { }
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-re "$gdb_prompt $" {
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fail "getting target endian"
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}
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default { fail "(timeout) getting target endian" }
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}
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# Detect the size of the target's basic types.
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proc get_valueof { fmt exp default } {
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global gdb_prompt
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send_gdb "print${fmt} ${exp}\n"
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gdb_expect {
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-re "\\$\[0-9\]* = (\[-\]*\[0-9\]*).*$gdb_prompt $" {
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set val $expect_out(1,string)
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pass "get value of ${exp} ($val)"
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}
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timeout {
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set size ${default}
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fail "get value of ${exp} (timeout)"
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}
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}
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return ${val}
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}
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proc get_sizeof { type default } {
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return [get_valueof "/d" "sizeof (${type})" $default]
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}
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set sizeof_char [get_sizeof "char" 1]
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set sizeof_short [get_sizeof "short" 2]
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set sizeof_int [get_sizeof "int" 4]
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set sizeof_long [get_sizeof "long" 4]
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set sizeof_long_long [get_sizeof "long long" 8]
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set sizeof_data_ptr [get_sizeof "void *" 4]
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set sizeof_double [get_sizeof "double" 8]
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set sizeof_long_double [get_sizeof "long double" 8]
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# Tests to handle ISA/ABI variants
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proc pat2 { n pats } {
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set i 0
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while { $n > 1 } {
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set n [expr $n / 2]
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incr i
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}
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return [lindex $pats $i]
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}
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proc gdb_test_xxx { test pat name } {
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if { $pat == "" } {
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setup_kfail *-*-* gdb/1672
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gdb_test $test "xxx" $name
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} else {
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gdb_test $test $pat $name
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}
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}
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proc gdb_test_bi { test be le } {
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global target_bigendian_p
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if { $target_bigendian_p } {
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gdb_test_xxx $test $be $test
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} else {
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gdb_test_xxx $test $le $test
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}
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}
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proc gdb_test_ptr { test args } {
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global sizeof_data_ptr
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gdb_test_xxx $test [pat2 $sizeof_data_ptr $args] $test
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}
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proc gdb_test_xptr { examine args } {
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global sizeof_data_ptr
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set x [pat2 $sizeof_data_ptr $args]
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# X is of the form { VARIABLE PATTERN }
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gdb_test_xxx "$examine [lindex $x 0]" [lindex $x 1] "$examine"
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}
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proc gdb_test_char { test args } {
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global sizeof_char
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gdb_test_xxx $test [pat2 $sizeof_char $args] $test
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}
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proc gdb_test_short { test args } {
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global sizeof_short
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gdb_test_xxx $test [pat2 $sizeof_short $args] $test
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}
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proc gdb_test_int { test args } {
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global sizeof_int
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gdb_test_xxx $test [pat2 $sizeof_int $args] $test
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}
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proc gdb_test_long { test args } {
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global sizeof_long
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gdb_test_xxx $test [pat2 $sizeof_long $args] $test
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}
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proc gdb_test_long_long { test args } {
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global sizeof_long_long
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gdb_test_xxx $test [pat2 $sizeof_long_long $args] $test
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}
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gdb_breakpoint [gdb_get_line_number "Stop here and look"]
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gdb_continue_to_breakpoint "Stop here and look"
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# Check the hack for long long prints.
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#
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gdb_test "p/x val.hex" "0x0*0" "hex print p/x"
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gdb_test "p/x val.dec" "0xab54a98ceb1f0ad2" "decimal print p/x"
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# see if 'p/' is handled same as 'p /'
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#
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gdb_test "p /x val.dec" "0xab54a98ceb1f0ad2" "default print val.dec"
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gdb_test "p /x val.bin" "0x123456789abcdef" "default print val.bin"
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gdb_test "p /x val.oct" "0xa72ee53977053977" "default print val.oct"
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gdb_test "p val.hex" "= 0" "default print hex"
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gdb_test "p/u val.dec" "12345678901234567890" "decimal print p/u"
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gdb_test "p/t val.bin" "100100011010001010110011110001001101010111100110111101111" "binary print"
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gdb_test "p/o val.oct" "01234567123456701234567" "octal print"
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gdb_test "p /d val.bin" "81985529216486895" "print +ve long long"
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gdb_test "p/d val.dec" "-6101065172474983726" "decimal print p/d"
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# Try all the combinations to bump up coverage.
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#
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gdb_test "p/d val.oct" "-6399925985474168457"
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gdb_test "p/u val.oct" "12046818088235383159"
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gdb_test "p/o val.oct" ""
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gdb_test "p/t val.oct" "1010011100101110111001010011100101110111000001010011100101110111"
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gdb_test_ptr "p/a val.oct" "" "" "0x77053977" "0xa72ee53977053977"
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gdb_test "p/c val.oct" "'w'"
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if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
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# ARM FPA floating point numbers are not strictly little endian or big
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# endian, but a hybrid. They are in little endian format with the two
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# words swapped in big endian format.
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# EABI targets default to natural-endian VFP format.
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if { ([istarget "arm*-*-*"] || \
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[istarget "xscale*-*-*"] || \
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[istarget "strongarm*-*-*"]) \
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&& !([istarget "*-*-*eabi"] || \
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[istarget "*-*-openbsd*"] || \
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[istarget "*-*-symbianelf"]) } then {
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# assume the long long represents a floating point double in ARM format
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gdb_test "p/f val.oct" "2.1386676354387559e\\+265"
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} else {
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# assume the long long represents a floating point double in little
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# endian format
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gdb_test "p/f val.oct" "-5.9822653797615723e-120"
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}
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} else {
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gdb_test "p/f val.oct" "-2.42716126e-15"
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}
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gdb_test_char "p/x *(char *)c" "0x1"
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gdb_test_char "p/d *(char *)c" "1"
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gdb_test_char "p/u *(char *)c" "1"
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gdb_test_char "p/o *(char *)c" "01"
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gdb_test_char "p/t *(char *)c" "1"
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gdb_test_char "p/a *(char *)c" "0x1( <.*>)?"
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gdb_test_char "p/f *(char *)c" "1"
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gdb_test_char "p/c *(char *)c" "1 '.001'"
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gdb_test_short "p/x *(short *)s" "" "0x123" ""
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gdb_test_short "p/d *(short *)s" "" "291" ""
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gdb_test_short "p/u *(short *)s" "" "291" ""
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gdb_test_short "p/o *(short *)s" "" "0443" ""
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gdb_test_short "p/t *(short *)s" "" "100100011" ""
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gdb_test_short "p/a *(short *)s" "" "0x123( <.*>)?" ""
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gdb_test_short "p/f *(short *)s" "" "291" ""
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gdb_test_short "p/c *(short *)s" "" "35 '.'" ""
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| 244 |
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gdb_test_int "p/x *(int *)i" "" "0x123" "0x1234567" ""
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gdb_test_int "p/d *(int *)i" "" "291" "19088743" ""
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| 246 |
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gdb_test_int "p/u *(int *)i" "" "291" "19088743" ""
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| 247 |
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gdb_test_int "p/o *(int *)i" "" "0443" "0110642547" ""
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| 248 |
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gdb_test_int "p/t *(int *)i" "" "100100011" "1001000110100010101100111" ""
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| 249 |
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gdb_test_int "p/a *(int *)i" "" "" "0x1234567" ""
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| 250 |
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gdb_test_int "p/f *(int *)i" "" "291" "2.99881655e-38" ""
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| 251 |
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gdb_test_int "p/c *(int *)i" "" "35 '.'" "103 'g'" ""
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| 252 |
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| 253 |
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gdb_test_long "p/x *(long *)l" "" "0x123" "0x1234567" "0x123456789abcdef"
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| 254 |
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gdb_test_long "p/d *(long *)l" "" "291" "19088743" "81985529216486895"
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| 255 |
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gdb_test_long "p/u *(long *)l" "" "291" "19088743" "81985529216486895"
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| 256 |
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gdb_test_long "p/o *(long *)l" "" "0443" "0110642547" "04432126361152746757"
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| 257 |
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gdb_test_long "p/t *(long *)l" "" "100100011" "1001000110100010101100111" "100100011010001010110011110001001101010111100110111101111"
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| 258 |
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gdb_test_ptr "p/a *(long *)l" "" "" "0x1234567" "0x123456789abcdef"
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| 259 |
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gdb_test_long "p/f *(long *)l" "" "291" "2.99881655e-38" "3.5127005640885037e-303"
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| 260 |
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gdb_test_long "p/c *(long *)l" "" "35 '.'" "103 'g'" "-17 '.*'"
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| 261 |
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| 262 |
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gdb_test_long_long "p/x *(long long *)ll" "" "" "" "0x123456789abcdef"
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| 263 |
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gdb_test_long_long "p/d *(long long *)ll" "" "" "" "81985529216486895"
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| 264 |
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gdb_test_long_long "p/u *(long long *)ll" "" "" "" "81985529216486895"
|
| 265 |
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gdb_test_long_long "p/o *(long long *)ll" "" "" "" "04432126361152746757"
|
| 266 |
|
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gdb_test_long_long "p/t *(long long *)ll" "" "" "" "100100011010001010110011110001001101010111100110111101111"
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| 267 |
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gdb_test_ptr "p/a *(long long *)ll" "" "" "0x89abcdef" "0x123456789abcdef"
|
| 268 |
|
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gdb_test_long_long "p/f *(long long *)ll" "" "" "" "3.5127005640885037e-303"
|
| 269 |
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gdb_test_long_long "p/c *(long long *)ll" "" "" "" "-17 '.*'"
|
| 270 |
|
|
|
| 271 |
|
|
# Implict Word size (except for a, c, and f)
|
| 272 |
|
|
|
| 273 |
|
|
gdb_test "x/w w" "" "set examine size to w"
|
| 274 |
|
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gdb_test "x/x w" "0x01234567"
|
| 275 |
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gdb_test "x/d w" "19088743"
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| 276 |
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gdb_test "x/u w" "19088743"
|
| 277 |
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gdb_test "x/o w" "0110642547"
|
| 278 |
|
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gdb_test "x/t w" "00000001001000110100010101100111"
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| 279 |
|
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gdb_test_xptr "x/a" { b "" } { h "" } { w "0x1234567" } { g "0x123456789abcdef" }
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| 280 |
|
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gdb_test "x/c b" "1 '.001'"
|
| 281 |
|
|
if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
|
| 282 |
|
|
gdb_test "x/f &val.oct" "-5.9822653797615723e-120"
|
| 283 |
|
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} else {
|
| 284 |
|
|
gdb_test "x/f &val.oct" "-2.42716126e-15"
|
| 285 |
|
|
}
|
| 286 |
|
|
|
| 287 |
|
|
# Implict Giant size (except for a, c, and f)
|
| 288 |
|
|
|
| 289 |
|
|
gdb_test "x/g g" "" "set examine size to g"
|
| 290 |
|
|
gdb_test "x/2x g" "0x0123456789abcdef.*0xa72ee53977053977"
|
| 291 |
|
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gdb_test "x/2d g" "81985529216486895.*-6399925985474168457"
|
| 292 |
|
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gdb_test "x/2u g" "81985529216486895.*12046818088235383159"
|
| 293 |
|
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gdb_test "x/2o g" "04432126361152746757.*01234567123456701234567"
|
| 294 |
|
|
gdb_test "x/2t g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
|
| 295 |
|
|
gdb_test_xptr "x/2a" { b "" } { h "" } { w "0x1234567.*0xa72ee539" } { g "0x123456789abcdef.*0xa72ee53977053977" }
|
| 296 |
|
|
gdb_test "x/2c b" "1 '.001'.*-89 '.'"
|
| 297 |
|
|
if { $sizeof_double == 8 || $sizeof_long_double == 8 } {
|
| 298 |
|
|
gdb_test "x/2f &val.oct" "-5.9822653797615723e-120.*-5.9041889495880968e-100"
|
| 299 |
|
|
} else {
|
| 300 |
|
|
gdb_test "x/2f &val.oct" "-2.42716126e-15"
|
| 301 |
|
|
}
|
| 302 |
|
|
|
| 303 |
|
|
# Explicit sizes, and two memory locations ...
|
| 304 |
|
|
|
| 305 |
|
|
gdb_test "x/2bx b" "0x01.*0xa7"
|
| 306 |
|
|
gdb_test "x/2bd b" "1.*-89"
|
| 307 |
|
|
gdb_test "x/2bu b" "1.*167"
|
| 308 |
|
|
gdb_test "x/2bo b" "01.*0247"
|
| 309 |
|
|
gdb_test "x/2bt b" "00000001.*10100111"
|
| 310 |
|
|
gdb_test_ptr "x/2ba b" "" "" "0x1.*0xffffffa7" "0x1.*0xffffffffffffffa7"
|
| 311 |
|
|
gdb_test "x/2bc b" "1 '.001'.*-89 '.'"
|
| 312 |
|
|
gdb_test "x/2bf b" "1.*-89"
|
| 313 |
|
|
|
| 314 |
|
|
gdb_test "x/2hx h" "0x0123.*0xa72e"
|
| 315 |
|
|
gdb_test "x/2hd h" "291.*-22738"
|
| 316 |
|
|
gdb_test "x/2hu h" "291.*42798"
|
| 317 |
|
|
gdb_test "x/2ho h" "0443.*0123456"
|
| 318 |
|
|
gdb_test "x/2ht h" "0000000100100011.*1010011100101110"
|
| 319 |
|
|
gdb_test_ptr "x/2ha h" "" "" "0x123.*0xffffa72e" "0x123.*0xffffffffffffa72e"
|
| 320 |
|
|
gdb_test "x/2hc h" "35 '.'.*46 '.'"
|
| 321 |
|
|
gdb_test "x/2hf h" "291.*-22738"
|
| 322 |
|
|
|
| 323 |
|
|
gdb_test "x/2wx w" "0x01234567.*0xa72ee539"
|
| 324 |
|
|
gdb_test "x/2wd w" "19088743.*-1490098887"
|
| 325 |
|
|
gdb_test "x/2wu w" "19088743.*2804868409"
|
| 326 |
|
|
gdb_test "x/2wo w" "0110642547.*024713562471"
|
| 327 |
|
|
gdb_test "x/2wt w" "00000001001000110100010101100111.*10100111001011101110010100111001"
|
| 328 |
|
|
gdb_test_ptr "x/2wa w" "" "" "0x1234567.*0xa72ee539" "0x1234567.*0xffffffffa72ee539"
|
| 329 |
|
|
gdb_test "x/2wc w" "103 'g'.*57 '9'"
|
| 330 |
|
|
gdb_test "x/2wf w" "2.99881655e-38.*-2.42716126e-15"
|
| 331 |
|
|
|
| 332 |
|
|
gdb_test "x/2gx g" "0x0123456789abcdef.*0xa72ee53977053977"
|
| 333 |
|
|
gdb_test "x/2gd g" "81985529216486895.*-6399925985474168457"
|
| 334 |
|
|
gdb_test "x/2gu g" "81985529216486895.*12046818088235383159"
|
| 335 |
|
|
gdb_test "x/2go g" "04432126361152746757.*01234567123456701234567"
|
| 336 |
|
|
gdb_test "x/2gt g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111"
|
| 337 |
|
|
gdb_test_ptr "x/2ga g" "" "" "0x89abcdef.*0x77053977" "0x123456789abcdef.*0xa72ee53977053977"
|
| 338 |
|
|
gdb_test "x/2gc g" "-17 '.'.*119 'w'"
|
| 339 |
|
|
gdb_test "x/2gf g" "3.5127005640885037e-303.*-5.9822653797615723e-120"
|
| 340 |
|
|
|
| 341 |
|
|
gdb_exit
|
| 342 |
|
|
return 0
|
