| # This testcase is part of GDB, the GNU debugger. |
| |
| # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 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 |
| # (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. */ |
| |
| # long_long.exp Test printing of 64-bit things in 32-bit gdb. |
| # Also test differnet kinds of formats. |
| # |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| if [target_info exists no_long_long] { |
| return 0 |
| } |
| |
| set testfile long_long |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| # What compiler are we using? |
| # |
| if [get_compiler_info ${binfile}] { |
| return -1 |
| } |
| |
| if {$hp_cc_compiler} { |
| set flag "+e" |
| } else { |
| set flag "" |
| } |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug "additional_flags=$flag -w"]] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
| } |
| |
| # use this to debug: |
| #log_user 1 |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| if { ![runto known_types] } then { |
| fail "run to known_types" |
| return |
| } |
| |
| set target_bigendian_p 1 |
| send_gdb "show endian\n" |
| gdb_expect { |
| -re "little endian.*$gdb_prompt $" { set target_bigendian_p 0 } |
| -re "big endian.*$gdb_prompt $" { } |
| -re "$gdb_prompt $" { |
| fail "getting target endian" |
| } |
| default { fail "(timeout) getting target endian" } |
| } |
| |
| # Detect the size of the target's basic types. |
| |
| proc get_valueof { fmt exp default } { |
| global gdb_prompt |
| send_gdb "print${fmt} ${exp}\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = (\[-\]*\[0-9\]*).*$gdb_prompt $" { |
| set val $expect_out(1,string) |
| pass "get value of ${exp} ($val)" |
| } |
| timeout { |
| set size ${default} |
| fail "get value of ${exp} (timeout)" |
| } |
| } |
| return ${val} |
| } |
| |
| proc get_sizeof { type default } { |
| return [get_valueof "/d" "sizeof (${type})" $default] |
| } |
| |
| set sizeof_char [get_sizeof "char" 1] |
| set sizeof_short [get_sizeof "short" 2] |
| set sizeof_int [get_sizeof "int" 4] |
| set sizeof_long [get_sizeof "long" 4] |
| set sizeof_long_long [get_sizeof "long long" 8] |
| set sizeof_data_ptr [get_sizeof "void *" 4] |
| set sizeof_double [get_sizeof "double" 8] |
| set sizeof_long_double [get_sizeof "long double" 8] |
| |
| # Tests to handle ISA/ABI variants |
| |
| proc pat2 { n pats } { |
| set i 0 |
| while { $n > 1 } { |
| set n [expr $n / 2] |
| incr i |
| } |
| return [lindex $pats $i] |
| } |
| |
| proc gdb_test_xxx { test pat name } { |
| if { $pat == "" } { |
| setup_kfail *-*-* gdb/1672 |
| gdb_test $test "xxx" $name |
| } else { |
| gdb_test $test $pat $name |
| } |
| } |
| |
| proc gdb_test_bi { test be le } { |
| global target_bigendian_p |
| |
| if { $target_bigendian_p } { |
| gdb_test_xxx $test $be $test |
| } else { |
| gdb_test_xxx $test $le $test |
| } |
| } |
| |
| proc gdb_test_ptr { test args } { |
| global sizeof_data_ptr |
| |
| gdb_test_xxx $test [pat2 $sizeof_data_ptr $args] $test |
| } |
| |
| proc gdb_test_xptr { examine args } { |
| global sizeof_data_ptr |
| set x [pat2 $sizeof_data_ptr $args] |
| # X is of the form { VARIABLE PATTERN } |
| gdb_test_xxx "$examine [lindex $x 0]" [lindex $x 1] "$examine" |
| } |
| |
| proc gdb_test_char { test args } { |
| global sizeof_char |
| gdb_test_xxx $test [pat2 $sizeof_char $args] $test |
| } |
| |
| proc gdb_test_short { test args } { |
| global sizeof_short |
| gdb_test_xxx $test [pat2 $sizeof_short $args] $test |
| } |
| |
| proc gdb_test_int { test args } { |
| global sizeof_int |
| gdb_test_xxx $test [pat2 $sizeof_int $args] $test |
| } |
| |
| proc gdb_test_long { test args } { |
| global sizeof_long |
| gdb_test_xxx $test [pat2 $sizeof_long $args] $test |
| } |
| |
| proc gdb_test_long_long { test args } { |
| global sizeof_long_long |
| gdb_test_xxx $test [pat2 $sizeof_long_long $args] $test |
| } |
| |
| gdb_breakpoint [gdb_get_line_number "Stop here and look"] |
| gdb_continue_to_breakpoint "Stop here and look" |
| |
| # Check the hack for long long prints. |
| # |
| gdb_test "p/x val.hex" "0x0*0" "hex print p/x" |
| gdb_test "p/x val.dec" "0xab54a98ceb1f0ad2" "decimal print p/x" |
| # see if 'p/<code>' is handled same as 'p /<code>' |
| # |
| gdb_test "p /x val.dec" "0xab54a98ceb1f0ad2" "default print val.dec" |
| gdb_test "p /x val.bin" "0x123456789abcdef" "default print val.bin" |
| gdb_test "p /x val.oct" "0xa72ee53977053977" "default print val.oct" |
| gdb_test "p val.hex" "= 0" "default print hex" |
| |
| gdb_test "p/u val.dec" "12345678901234567890" "decimal print p/u" |
| gdb_test "p/t val.bin" "100100011010001010110011110001001101010111100110111101111" "binary print" |
| gdb_test "p/o val.oct" "01234567123456701234567" "octal print" |
| gdb_test "p /d val.bin" "81985529216486895" "print +ve long long" |
| gdb_test "p/d val.dec" "-6101065172474983726" "decimal print p/d" |
| |
| # Try all the combinations to bump up coverage. |
| # |
| gdb_test "p/d val.oct" "-6399925985474168457" |
| gdb_test "p/u val.oct" "12046818088235383159" |
| gdb_test "p/o val.oct" "" |
| gdb_test "p/t val.oct" "1010011100101110111001010011100101110111000001010011100101110111" |
| gdb_test_ptr "p/a val.oct" "" "" "0x77053977" "0xa72ee53977053977" |
| gdb_test "p/c val.oct" "'w'" |
| |
| if { $sizeof_double == 8 || $sizeof_long_double == 8 } { |
| # ARM floating point numbers are not strictly little endian or big endian, |
| # but a hybrid. They are in little endian format with the two words |
| # swapped in big endian format. |
| |
| if { [istarget "arm*-*-*"] || \ |
| [istarget "xscale*-*-*"] || \ |
| [istarget "strongarm*-*-*"] } then { |
| # assume the long long represents a floating point double in ARM format |
| gdb_test "p/f val.oct" "2.1386676354387559e\\+265" |
| } else { |
| # assume the long long represents a floating point double in little |
| # endian format |
| gdb_test "p/f val.oct" "-5.9822653797615723e-120" |
| } |
| } else { |
| gdb_test "p/f val.oct" "-2.42716126e-15" |
| } |
| |
| gdb_test_char "p/x *(char *)c" "0x1" |
| gdb_test_char "p/d *(char *)c" "1" |
| gdb_test_char "p/u *(char *)c" "1" |
| gdb_test_char "p/o *(char *)c" "01" |
| gdb_test_char "p/t *(char *)c" "1" |
| gdb_test_char "p/a *(char *)c" "0x1" |
| gdb_test_char "p/f *(char *)c" "1" |
| gdb_test_char "p/c *(char *)c" "1 '.001'" |
| |
| gdb_test_short "p/x *(short *)s" "" "0x123" "" |
| gdb_test_short "p/d *(short *)s" "" "291" "" |
| gdb_test_short "p/u *(short *)s" "" "291" "" |
| gdb_test_short "p/o *(short *)s" "" "0443" "" |
| gdb_test_short "p/t *(short *)s" "" "100100011" "" |
| gdb_test_short "p/a *(short *)s" "" "0x123" "" |
| gdb_test_short "p/f *(short *)s" "" "291" "" |
| gdb_test_short "p/c *(short *)s" "" "35 '.'" "" |
| |
| gdb_test_int "p/x *(int *)i" "" "0x123" "0x1234567" "" |
| gdb_test_int "p/d *(int *)i" "" "291" "19088743" "" |
| gdb_test_int "p/u *(int *)i" "" "291" "19088743" "" |
| gdb_test_int "p/o *(int *)i" "" "0443" "0110642547" "" |
| gdb_test_int "p/t *(int *)i" "" "100100011" "1001000110100010101100111" "" |
| gdb_test_int "p/a *(int *)i" "" "" "0x1234567" "" |
| gdb_test_int "p/f *(int *)i" "" "291" "2.99881655e-38" "" |
| gdb_test_int "p/c *(int *)i" "" "35 '.'" "103 'g'" "" |
| |
| gdb_test_long "p/x *(long *)l" "" "0x123" "0x1234567" "0x123456789abcdef" |
| gdb_test_long "p/d *(long *)l" "" "291" "19088743" "81985529216486895" |
| gdb_test_long "p/u *(long *)l" "" "291" "19088743" "81985529216486895" |
| gdb_test_long "p/o *(long *)l" "" "0443" "0110642547" "04432126361152746757" |
| gdb_test_long "p/t *(long *)l" "" "100100011" "1001000110100010101100111" "100100011010001010110011110001001101010111100110111101111" |
| gdb_test_ptr "p/a *(long *)l" "" "" "0x1234567" "0x123456789abcdef" |
| gdb_test_long "p/f *(long *)l" "" "291" "2.99881655e-38" "3.5127005640885037e-303" |
| gdb_test_long "p/c *(long *)l" "" "35 '.'" "103 'g'" "-17 '.*'" |
| |
| gdb_test_long_long "p/x *(long long *)ll" "" "" "" "0x123456789abcdef" |
| gdb_test_long_long "p/d *(long long *)ll" "" "" "" "81985529216486895" |
| gdb_test_long_long "p/u *(long long *)ll" "" "" "" "81985529216486895" |
| gdb_test_long_long "p/o *(long long *)ll" "" "" "" "04432126361152746757" |
| gdb_test_long_long "p/t *(long long *)ll" "" "" "" "100100011010001010110011110001001101010111100110111101111" |
| gdb_test_ptr "p/a *(long long *)ll" "" "" "0x89abcdef" "0x123456789abcdef" |
| gdb_test_long_long "p/f *(long long *)ll" "" "" "" "3.5127005640885037e-303" |
| gdb_test_long_long "p/c *(long long *)ll" "" "" "" "-17 '.*'" |
| |
| # Implict Word size (except for a, c, and f) |
| |
| gdb_test "x/w w" "" "set examine size to w" |
| gdb_test "x/x w" "0x01234567" |
| gdb_test "x/d w" "19088743" |
| gdb_test "x/u w" "19088743" |
| gdb_test "x/o w" "0110642547" |
| gdb_test "x/t w" "00000001001000110100010101100111" |
| gdb_test_xptr "x/a" { b "" } { h "" } { w "0x1234567" } { g "0x123456789abcdef" } |
| gdb_test "x/c b" "1 '.001'" |
| if { $sizeof_double == 8 || $sizeof_long_double == 8 } { |
| gdb_test "x/f &val.oct" "-5.9822653797615723e-120" |
| } else { |
| gdb_test "x/f &val.oct" "-2.42716126e-15" |
| } |
| |
| # Implict Giant size (except for a, c, and f) |
| |
| gdb_test "x/g g" "" "set examine size to g" |
| gdb_test "x/2x g" "0x0123456789abcdef.*0xa72ee53977053977" |
| gdb_test "x/2d g" "81985529216486895.*-6399925985474168457" |
| gdb_test "x/2u g" "81985529216486895.*12046818088235383159" |
| gdb_test "x/2o g" "04432126361152746757.*01234567123456701234567" |
| gdb_test "x/2t g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111" |
| gdb_test_xptr "x/2a" { b "" } { h "" } { w "0x1234567.*0xa72ee539" } { g "0x123456789abcdef.*0xa72ee53977053977" } |
| gdb_test "x/2c b" "1 '.001'.*-89 '.'" |
| if { $sizeof_double == 8 || $sizeof_long_double == 8 } { |
| gdb_test "x/2f &val.oct" "-5.9822653797615723e-120.*-5.9041889495880968e-100" |
| } else { |
| gdb_test "x/2f &val.oct" "-2.42716126e-15" |
| } |
| |
| # Explicit sizes, and two memory locations ... |
| |
| gdb_test "x/2bx b" "0x01.*0xa7" |
| gdb_test "x/2bd b" "1.*-89" |
| gdb_test "x/2bu b" "1.*167" |
| gdb_test "x/2bo b" "01.*0247" |
| gdb_test "x/2bt b" "00000001.*10100111" |
| gdb_test_ptr "x/2ba b" "" "" "0x1.*0xffffffa7" "0x1.*0xffffffffffffffa7" |
| gdb_test "x/2bc b" "1 '.001'.*-89 '.'" |
| gdb_test "x/2bf b" "1.*-89" |
| |
| gdb_test "x/2hx h" "0x0123.*0xa72e" |
| gdb_test "x/2hd h" "291.*-22738" |
| gdb_test "x/2hu h" "291.*42798" |
| gdb_test "x/2ho h" "0443.*0123456" |
| gdb_test "x/2ht h" "0000000100100011.*1010011100101110" |
| gdb_test_ptr "x/2ha h" "" "" "0x123.*0xffffa72e" "0x123.*0xffffffffffffa72e" |
| gdb_test "x/2hc h" "35 '.'.*46 '.'" |
| gdb_test "x/2hf h" "291.*-22738" |
| |
| gdb_test "x/2wx w" "0x01234567.*0xa72ee539" |
| gdb_test "x/2wd w" "19088743.*-1490098887" |
| gdb_test "x/2wu w" "19088743.*2804868409" |
| gdb_test "x/2wo w" "0110642547.*024713562471" |
| gdb_test "x/2wt w" "00000001001000110100010101100111.*10100111001011101110010100111001" |
| gdb_test_ptr "x/2wa w" "" "" "0x1234567.*0xa72ee539" "0x1234567.*0xffffffffa72ee539" |
| gdb_test "x/2wc w" "103 'g'.*57 '9'" |
| gdb_test "x/2wf w" "2.99881655e-38.*-2.42716126e-15" |
| |
| gdb_test "x/2gx g" "0x0123456789abcdef.*0xa72ee53977053977" |
| gdb_test "x/2gd g" "81985529216486895.*-6399925985474168457" |
| gdb_test "x/2gu g" "81985529216486895.*12046818088235383159" |
| gdb_test "x/2go g" "04432126361152746757.*01234567123456701234567" |
| gdb_test "x/2gt g" "0000000100100011010001010110011110001001101010111100110111101111.*1010011100101110111001010011100101110111000001010011100101110111" |
| gdb_test_ptr "x/2ga g" "" "" "0x89abcdef.*0x77053977" "0x123456789abcdef.*0xa72ee53977053977" |
| gdb_test "x/2gc g" "-17 '.'.*119 'w'" |
| gdb_test "x/2gf g" "3.5127005640885037e-303.*-5.9822653797615723e-120" |
| |
| gdb_exit |
| return 0 |
