| # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003 |
| # 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. */ |
| |
| # Please email any bugs, comments, and/or additions to this file to: |
| # bug-gdb@prep.ai.mit.edu |
| |
| |
| # 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 $" { |
| fail "getting target endian" |
| } |
| default { fail "(timeout) getting target endian" } |
| } |
| |
| # Detect targets with 2-byte integers. Yes, it's not general to assume |
| # that all others have 4-byte ints, but don't worry about it until one |
| # actually exists. |
| |
| set sizeof_int 4 |
| send_gdb "print sizeof(int)\n" |
| gdb_expect { |
| -re ".* = 2.*$gdb_prompt $" { set sizeof_int 2 } |
| -re ".*$gdb_prompt $" { } |
| default { } |
| } |
| |
| # Detect targets with 2-byte pointers. Assume all others use 4-bytes. |
| set sizeof_ptr 4 |
| send_gdb "print sizeof(void*)\n" |
| gdb_expect { |
| -re ".* = 2.*$gdb_prompt $" { set sizeof_ptr 2 } |
| -re ".*$gdb_prompt $" { } |
| default { } |
| } |
| |
| # Detect targets with 4-byte shorts. Assume all others use 2-bytes. |
| |
| set sizeof_short 2 |
| send_gdb "print sizeof(short)\n" |
| gdb_expect { |
| -re ".* = 4.*$gdb_prompt $" { set sizeof_short 4 } |
| -re ".*$gdb_prompt $" { } |
| default { } |
| } |
| |
| # Detect targets with 4-byte doubles. |
| |
| set sizeof_double 8 |
| send_gdb "print sizeof(double)\n" |
| gdb_expect { |
| -re ".* = 4.*$gdb_prompt $" { set sizeof_double 4 } |
| -re ".*$gdb_prompt $" { } |
| default { } |
| } |
| |
| set sizeof_long_double 8 |
| send_gdb "print sizeof(long double)\n" |
| gdb_expect { |
| -re ".* = 4.*$gdb_prompt $" { set sizeof_long_double 4 } |
| -re ".*$gdb_prompt $" { } |
| default { } |
| } |
| |
| gdb_test "n 4" ".*38.*" "get to known place" |
| |
| # Check the hack for long long prints. |
| # |
| gdb_test "p/x hex" ".*0x0*0.*" "hex print p/x" |
| gdb_test "p/x dec" ".*0xab54a98ceb1f0ad2.*" "decimal print p/x" |
| # see if 'p/<code>' is handled same as 'p /<code>' |
| # |
| gdb_test "p /x dec" ".*0xab54a98ceb1f0ad2.*" "default print dec" |
| gdb_test "p /x bin" ".*0x0*123456789abcdef.*" "default print bin" |
| gdb_test "p /x oct" ".*0xa72ee53977053977.*" "default print oct" |
| gdb_test "p hex" ".*= 0*x*0*0.*" "default print hex" |
| |
| gdb_test "p/u dec" ".*12345678901234567890.*" "decimal print p/u" |
| gdb_test "p/t bin" ".*0*100100011010001010110011110001001101010111100110111101111.*" "binary print" |
| gdb_test "p/o oct" ".*01234567123456701234567.*" "octal print" |
| gdb_test "p /d bin" ".*81985529216486895.*" "print +ve long long" |
| gdb_test "p/d dec" ".*-6101065172474983726.*" "decimal print p/d" |
| |
| # Try all the combinations to bump up coverage. |
| # |
| gdb_test "p/d oct" ".*-6399925985474168457.*" |
| gdb_test "p/u oct" ".*12046818088235383159.*" |
| gdb_test "p/o oct" ".*.*" |
| gdb_test "p/t oct" ".*1010011100101110111001010011100101110111000001010011100101110111.*" |
| if { $sizeof_ptr == 2 } { |
| gdb_test "p/a oct" ".*0x.*3977.*" |
| } else { |
| gdb_test "p/a oct" ".*0x.*77053977.*" |
| } |
| gdb_test "p/c 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 oct" ".*2.1386676354387559e\\+265.*" |
| } else { |
| # assume the long long represents a floating point double in little |
| # endian format |
| gdb_test "p/f oct" ".*-5.9822653797615723e-120.*" |
| } |
| |
| } else { |
| |
| gdb_test "p/f oct" ".*-2.42716126e-15.*" |
| |
| } |
| |
| if { $target_bigendian_p } { |
| |
| if { $sizeof_int == 4 } { |
| |
| gdb_test "p/d *(int *)&oct" ".*-1490098887.*" |
| gdb_test "p/u *(int *)&oct" ".*2804868409.*" |
| gdb_test "p/o *(int *)&oct" ".*024713562471.*" |
| gdb_test "p/t *(int *)&oct" ".*10100111001011101110010100111001.*" |
| |
| if { $sizeof_ptr == 2 } { |
| gdb_test "p/a *(int *)&oct" ".*0xe539.*" |
| } else { |
| gdb_test "p/a *(int *)&oct" ".*0xf*a72ee539.*" |
| } |
| |
| gdb_test "p/c *(int *)&oct" ".*57 '9'.*" |
| gdb_test "p/f *(int *)&oct" ".*-2.42716126e-15.*" |
| |
| } else { |
| |
| gdb_test "p/d *(int *)&oct" ".*-22738.*" |
| gdb_test "p/u *(int *)&oct" ".*42798.*" |
| gdb_test "p/o *(int *)&oct" ".*0123456.*" |
| gdb_test "p/t *(int *)&oct" ".*1010011100101110.*" |
| |
| if { $sizeof_ptr == 2 } { |
| gdb_test "p/a *(int *)&oct" ".*0xa72e.*" |
| } else { |
| gdb_test "p/a *(int *)&oct" ".*0xffffa72e.*" |
| } |
| gdb_test "p/c *(int *)&oct" ".*46 '.'.*" |
| gdb_test "p/f *(int *)&oct" ".*-22738.*" |
| |
| } |
| |
| if { $sizeof_short == 2 } { |
| gdb_test "p/d *(short *)&oct" ".*-22738.*" |
| gdb_test "p/u *(short *)&oct" ".*42798.*" |
| gdb_test "p/o *(short *)&oct" ".*0123456.*" |
| gdb_test "p/t *(short *)&oct" ".*1010011100101110.*" |
| if { $sizeof_ptr == 2 } { |
| gdb_test "p/a *(short *)&oct" ".*0xa72e.*" |
| } else { |
| gdb_test "p/a *(short *)&oct" ".*0xf*ffffa72e.*" |
| } |
| gdb_test "p/c *(short *)&oct" ".* 46 '.'.*" |
| gdb_test "p/f *(short *)&oct" ".*-22738.*" |
| } else { |
| gdb_test "p/d *(short *)&oct" ".*-1490098887.*" |
| gdb_test "p/u *(short *)&oct" ".*2804868409.*" |
| gdb_test "p/o *(short *)&oct" ".*024713562471.*" |
| gdb_test "p/t *(short *)&oct" ".*10100111001011101110010100111001.*" |
| gdb_test "p/a *(short *)&oct" ".*0xf*a72ee539.*" |
| gdb_test "p/c *(short *)&oct" ".* 57 '9'.*" |
| gdb_test "p/f *(short *)&oct" ".*-2.42716126e-15.*" |
| } |
| |
| gdb_test "x/x &oct" ".*0xa72ee539.*" |
| gdb_test "x/d &oct" ".*.-1490098887*" |
| gdb_test "x/u &oct" ".*2804868409.*" |
| gdb_test "x/o &oct" ".*024713562471.*" |
| gdb_test "x/t &oct" ".*10100111001011101110010100111001.*" |
| if { $sizeof_ptr == 2 } { |
| gdb_test "x/a &oct" ".*0xa72e.*" |
| } else { |
| gdb_test "x/a &oct" ".*0xa72ee539.*" |
| } |
| gdb_test "x/c &oct" ".*-89 .*" |
| # FIXME GDB's output is correct, but this longer match fails. |
| # gdb_test "x/c &oct" ".*-89 '\\\\247'.*" |
| if { $sizeof_double == 8 || $sizeof_long_double == 8 } { |
| gdb_test "x/f &oct" ".*-5.9822653797615723e-120.*" |
| } else { |
| gdb_test "x/f &oct" ".*-2.42716126e-15.*" |
| } |
| |
| # FIXME Fill in the results for all the following tests. (But be careful |
| # about looking at locations with unspecified contents!) |
| |
| gdb_test "x/2x &oct" ".*0xa72ee53977053977.*" |
| gdb_test "x/2d &oct" ".*-6399925985474168457.*" |
| gdb_test "x/2u &oct" ".*.*" |
| gdb_test "x/2o &oct" ".*.*" |
| gdb_test "x/2t &oct" ".*.*" |
| gdb_test "x/2a &oct" ".*.*" |
| gdb_test "x/2c &oct" ".*.*" |
| gdb_test "x/2f &oct" ".*.*" |
| |
| gdb_test "x/2bx &oct" ".*.*" |
| gdb_test "x/2bd &oct" ".*.*" |
| gdb_test "x/2bu &oct" ".*.*" |
| gdb_test "x/2bo &oct" ".*.*" |
| gdb_test "x/2bt &oct" ".*.*" |
| gdb_test "x/2ba &oct" ".*.*" |
| gdb_test "x/2bc &oct" ".*.*" |
| gdb_test "x/2bf &oct" ".*.*" |
| |
| gdb_test "x/2hx &oct" ".*.*" |
| gdb_test "x/2hd &oct" ".*.*" |
| gdb_test "x/2hu &oct" ".*.*" |
| gdb_test "x/2ho &oct" ".*.*" |
| gdb_test "x/2ht &oct" ".*.*" |
| gdb_test "x/2ha &oct" ".*.*" |
| gdb_test "x/2hc &oct" ".*.*" |
| gdb_test "x/2hf &oct" ".*.*" |
| |
| gdb_test "x/2wx &oct" ".*.*" |
| gdb_test "x/2wd &oct" ".*.*" |
| gdb_test "x/2wu &oct" ".*.*" |
| gdb_test "x/2wo &oct" ".*.*" |
| gdb_test "x/2wt &oct" ".*.*" |
| gdb_test "x/2wa &oct" ".*.*" |
| gdb_test "x/2wc &oct" ".*.*" |
| gdb_test "x/2wf &oct" ".*.*" |
| |
| gdb_test "x/2gx &oct" ".*.*" |
| gdb_test "x/2gd &oct" ".*.*" |
| gdb_test "x/2gu &oct" ".*.*" |
| gdb_test "x/2go &oct" ".*.*" |
| gdb_test "x/2gt &oct" ".*.*" |
| gdb_test "x/2ga &oct" ".*.*" |
| gdb_test "x/2gc &oct" ".*.*" |
| gdb_test "x/2gf &oct" ".*.*" |
| |
| } else { |
| |
| # FIXME Add little-endian versions of these tests, or define a |
| # gdb_test_bi with two strings to match on. |
| |
| } |
| |
| gdb_exit |
| return 0 |
