| # Copyright (C) 1997, 1999, 2000, 2003, 2004, 2005 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. |
| |
| # If this target does not support weak symbols, skip this test. |
| |
| proc dg-require-weak { args } { |
| set weak_available [ check_weak_available ] |
| if { $weak_available == -1 } { |
| upvar name name |
| unresolved "$name" |
| } |
| if { $weak_available != 1 } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not support the "visibility" attribute, skip this |
| # test. |
| |
| proc dg-require-visibility { args } { |
| set visibility_available [ check_visibility_available [lindex $args 1 ] ] |
| if { $visibility_available == -1 } { |
| upvar name name |
| unresolved "$name" |
| } |
| if { $visibility_available != 1 } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not support the "alias" attribute, skip this |
| # test. |
| |
| proc dg-require-alias { args } { |
| set alias_available [ check_alias_available ] |
| if { $alias_available == -1 } { |
| upvar name name |
| unresolved "$name" |
| } |
| if { $alias_available < 2 } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target's linker does not support the --gc-sections flag, |
| # skip this test. |
| |
| proc dg-require-gc-sections { args } { |
| if { ![ check_gc_sections_available ] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not support profiling, skip this test. |
| |
| proc dg-require-profiling { args } { |
| if { ![ check_profiling_available ${args} ] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not support DLL attributes skip this test. |
| |
| proc dg-require-dll { args } { |
| global target_triplet |
| # As a special case, the mcore-*-elf supports these attributes. |
| # All Symbian OS targets also support these attributes. |
| if { [string match "mcore-*-elf" $target_triplet] |
| || [string match "*-*-symbianelf" $target_triplet]} { |
| return |
| } |
| # PE/COFF targets support dllimport/dllexport. |
| if { [gcc_target_object_format] == "pe" } { |
| return |
| } |
| |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| |
| proc dg-require-iconv { args } { |
| if { ![ check_iconv_available ${args} ] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not support named sections skip this test. |
| |
| proc dg-require-named-sections { args } { |
| if { ![ check_named_sections_available ] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If the target does not match the required effective target, skip this test. |
| |
| proc dg-require-effective-target { args } { |
| set args [lreplace $args 0 0] |
| if { ![is-effective-target [lindex $args 0]] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not have fork, skip this test. |
| |
| proc dg-require-fork { args } { |
| if { ![check_fork_available] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # If this target does not have mkfifo, skip this test. |
| |
| proc dg-require-mkfifo { args } { |
| if { ![check_mkfifo_available] } { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| |
| # Check the flags with which the test will be run against options in |
| # a test directive that will skip or xfail that test. The DejaGnu proc |
| # check_conditional_xfail will look at the options in compiler_flags, so |
| # set that up for this test based on flags we know about. |
| |
| proc check_test_flags { args } { |
| global compiler_flags |
| upvar 2 dg-extra-tool-flags extra_tool_flags |
| |
| # Pull the args out of the enclosing list. |
| set args [lindex $args 0] |
| |
| # Start the list with a dummy tool name so the list will match "*" |
| # if there are no flags. |
| set compiler_flags " toolname " |
| append compiler_flags $extra_tool_flags |
| set dest [target_info name] |
| if [board_info $dest exists multilib_flags] { |
| append compiler_flags "[board_info $dest multilib_flags] " |
| } |
| |
| set answer [check_conditional_xfail $args] |
| |
| # Any value in this variable originally was left over from an earlier test. |
| set compiler_flags "" |
| |
| verbose "check_test_flags: $args $answer" 2 |
| return $answer |
| } |
| |
| # APPLE LOCAL begin mainline |
| # Compare flags for a test directive against flags that will be used to |
| # compile the test: multilib flags, flags for torture options, and either |
| # the default flags for this group of tests or flags specified with a |
| # previous dg-options directive. |
| |
| proc check-flags { args } { |
| global compiler_flags |
| global TOOL_OPTIONS |
| # These variables are from DejaGnu's dg-test. |
| upvar dg-extra-tool-flags extra_tool_flags |
| upvar tool_flags tool_flags |
| |
| # The args are within another list; pull them out. |
| set args [lindex $args 0] |
| |
| # Start the list with a dummy tool name so the list will match "*" |
| # if there are no flags. |
| set compiler_flags " toolname " |
| append compiler_flags $extra_tool_flags |
| append compiler_flags $tool_flags |
| # If running a subset of the test suite, $TOOL_OPTIONS may not exist. |
| catch {append compiler_flags " $TOOL_OPTIONS "} |
| set dest [target_info name] |
| if [board_info $dest exists multilib_flags] { |
| append compiler_flags "[board_info $dest multilib_flags] " |
| } |
| |
| # The target list might be an effective-target keyword, so replace |
| # the original list with "*-*-*", since we already know it matches. |
| set result [check_conditional_xfail [lreplace $args 1 1 "*-*-*"]] |
| |
| # Any value in this variable was left over from an earlier test. |
| set compiler_flags "" |
| |
| return $result |
| } |
| |
| # APPLE LOCAL end mainline |
| # Skip the test (report it as UNSUPPORTED) if the target list and |
| # included flags are matched and the excluded flags are not matched. |
| # |
| # The first argument is the line number of the dg-skip-if directive |
| # within the test file. Remaining arguments are as for xfail lists: |
| # message { targets } { include } { exclude } |
| # |
| # This tests against multilib flags plus either the default flags for this |
| # group of tests or flags specified with a previous dg-options command. |
| |
| proc dg-skip-if { args } { |
| # APPLE LOCAL begin mainline |
| # Don't bother if we're already skipping the test. |
| upvar dg-do-what dg-do-what |
| if { [lindex ${dg-do-what} 1] == "N" } { |
| return |
| } |
| |
| set args [lreplace $args 0 0] |
| |
| set selector [list target [lindex $args 1]] |
| if { [dg-process-target $selector] == "S" } { |
| # These are defined in DejaGnu's dg-test, needed by check-flags. |
| upvar dg-extra-tool-flags dg-extra-tool-flags |
| upvar tool_flags tool_flags |
| |
| if [check-flags $args] { |
| upvar dg-do-what dg-do-what |
| set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] |
| } |
| } |
| # APPLE LOCAL end mainline |
| } |
| |
| # Like check_conditional_xfail, but callable from a dg test. |
| |
| proc dg-xfail-if { args } { |
| # Don't change anything if we're already skipping the test. |
| upvar dg-do-what dg-do-what |
| if { [lindex ${dg-do-what} 1] == "N" } { |
| return |
| } |
| |
| set args [lreplace $args 0 0] |
| set selector "target [join [lindex $args 1]]" |
| if { [dg-process-target $selector] == "S" } { |
| global compiler_conditional_xfail_data |
| set compiler_conditional_xfail_data [lreplace $args 1 1 "*-*-*"] |
| } |
| } |
| |
| # Intercept the call to the DejaGnu version of dg-process-target to |
| # support use of an effective-target keyword in place of a list of |
| # target triplets to xfail or skip a test. |
| # |
| # selector is one of: |
| # xfail target-triplet-1 ... |
| # xfail effective-target-keyword |
| # xfail selector-expression |
| # target target-triplet-1 ... |
| # target effective-target-keyword |
| # target selector-expression |
| # |
| # For a target list the result is "S" if the target is selected, "N" otherwise. |
| # For an xfail list the result is "F" if the target is affected, "P" otherwise. |
| # |
| # A selector expression appears within curly braces and uses a single logical |
| # operator: !, &&, or ||. An operand is another selector expression, an |
| # effective-target keyword, or a list of target triplets within quotes or |
| # curly braces. |
| |
| if { [info procs saved-dg-process-target] == [list] } { |
| rename dg-process-target saved-dg-process-target |
| |
| # Evaluate an operand within a selector expression. |
| proc selector_opd { op } { |
| set selector "target" |
| lappend selector $op |
| set answer [ expr { [dg-process-target $selector] == "S" } ] |
| verbose "selector_opd: `$op' $answer" 2 |
| return $answer |
| } |
| |
| # Evaluate a target triplet list within a selector expression. |
| # Unlike other operands, this needs to be expanded from a list to |
| # the same string as "target". |
| proc selector_list { op } { |
| set selector "target [join $op]" |
| set answer [ expr { [dg-process-target $selector] == "S" } ] |
| verbose "selector_list: `$op' $answer" 2 |
| return $answer |
| } |
| |
| # Evaluate a selector expression. |
| proc selector_expression { exp } { |
| if { [llength $exp] == 2 } { |
| if [string match "!" [lindex $exp 0]] { |
| set op1 [lindex $exp 1] |
| set answer [expr { ! [selector_opd $op1] }] |
| } else { |
| # Assume it's a list of target triplets. |
| set answer [selector_list $exp] |
| } |
| } elseif { [llength $exp] == 3 } { |
| set op1 [lindex $exp 0] |
| set opr [lindex $exp 1] |
| set op2 [lindex $exp 2] |
| if [string match "&&" $opr] { |
| set answer [expr { [selector_opd $op1] && [selector_opd $op2] }] |
| } elseif [string match "||" $opr] { |
| set answer [expr { [selector_opd $op1] || [selector_opd $op2] }] |
| } else { |
| # Assume it's a list of target triplets. |
| set answer [selector_list $exp] |
| } |
| } else { |
| # Assume it's a list of target triplets. |
| set answer [selector_list $exp] |
| } |
| |
| verbose "selector_expression: `$exp' $answer" 2 |
| return $answer |
| } |
| |
| proc dg-process-target { args } { |
| verbose "replacement dg-process-target: `$args'" 2 |
| |
| # Extract the 'what' keyword from the argument list. |
| set selector [string trim [lindex $args 0]] |
| if [regexp "^xfail " $selector] { |
| set what "xfail" |
| } elseif [regexp "^target " $selector] { |
| set what "target" |
| } else { |
| error "syntax error in target selector \"$selector\"" |
| } |
| |
| # Extract the rest of the list, which might be a keyword. |
| regsub "^${what}" $selector "" rest |
| set rest [string trim $rest] |
| |
| if [is-effective-target-keyword $rest] { |
| # The selector is an effective target keyword. |
| if [is-effective-target $rest] { |
| return [expr { $what == "xfail" ? "F" : "S" }] |
| } else { |
| return [expr { $what == "xfail" ? "P" : "N" }] |
| } |
| } |
| |
| if [string match "{*}" $rest] { |
| if [selector_expression [lindex $rest 0]] { |
| return [expr { $what == "xfail" ? "F" : "S" }] |
| } else { |
| return [expr { $what == "xfail" ? "P" : "N" }] |
| } |
| } |
| |
| # The selector is not an effective-target keyword, so process |
| # the list of target triplets. |
| return [saved-dg-process-target $selector] |
| } |
| } |