diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
| commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
| tree | b11842027dc6641da63f4bcc524f8678263304a3 /scripts | |
| parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) | |
Linux-libre 4.2-gnu
Diffstat (limited to 'scripts')
57 files changed, 2962 insertions, 2193 deletions
diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index 74086a583..c89fdcaf0 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python2 """Find Kconfig symbols that are referenced but not defined.""" @@ -58,6 +58,12 @@ def parse_options(): "input format bases on Git log's " "\'commmit1..commit2\'.") + parser.add_option('-i', '--ignore', dest='ignore', action='store', + default="", + help="Ignore files matching this pattern. Note that " + "the pattern needs to be a Python regex. To " + "ignore defconfigs, specify -i '.*defconfig'.") + parser.add_option('', '--force', dest='force', action='store_true', default=False, help="Reset current Git tree even when it's dirty.") @@ -80,6 +86,12 @@ def parse_options(): "'--force' if you\nwant to ignore this warning and " "continue.") + if opts.ignore: + try: + re.match(opts.ignore, "this/is/just/a/test.c") + except: + sys.exit("Please specify a valid Python regex.") + return opts @@ -105,11 +117,11 @@ def main(): # get undefined items before the commit execute("git reset --hard %s" % commit_a) - undefined_a = check_symbols() + undefined_a = check_symbols(opts.ignore) # get undefined items for the commit execute("git reset --hard %s" % commit_b) - undefined_b = check_symbols() + undefined_b = check_symbols(opts.ignore) # report cases that are present for the commit but not before for feature in sorted(undefined_b): @@ -129,7 +141,7 @@ def main(): # default to check the entire tree else: - undefined = check_symbols() + undefined = check_symbols(opts.ignore) for feature in sorted(undefined): files = sorted(undefined.get(feature)) print "%s\t%s" % (feature, ", ".join(files)) @@ -160,9 +172,10 @@ def get_head(): return stdout.strip('\n') -def check_symbols(): +def check_symbols(ignore): """Find undefined Kconfig symbols and return a dict with the symbol as key - and a list of referencing files as value.""" + and a list of referencing files as value. Files matching %ignore are not + checked for undefined symbols.""" source_files = [] kconfig_files = [] defined_features = set() @@ -185,10 +198,17 @@ def check_symbols(): source_files.append(gitfile) for sfile in source_files: + if ignore and re.match(ignore, sfile): + # do not check files matching %ignore + continue parse_source_file(sfile, referenced_features) for kfile in kconfig_files: - parse_kconfig_file(kfile, defined_features, referenced_features) + if ignore and re.match(ignore, kfile): + # do not collect references for files matching %ignore + parse_kconfig_file(kfile, defined_features, dict()) + else: + parse_kconfig_file(kfile, defined_features, referenced_features) undefined = {} # {feature: [files]} for feature in sorted(referenced_features): diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index c5ec977b9..d5c8e9a3a 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -9,6 +9,7 @@ use strict; use POSIX; use File::Basename; use Cwd 'abs_path'; +use Term::ANSIColor qw(:constants); my $P = $0; my $D = dirname(abs_path($P)); @@ -24,6 +25,7 @@ my $chk_patch = 1; my $tst_only; my $emacs = 0; my $terse = 0; +my $showfile = 0; my $file = 0; my $check = 0; my $check_orig = 0; @@ -48,7 +50,8 @@ my $minimum_perl_version = 5.10.0; my $min_conf_desc_length = 4; my $spelling_file = "$D/spelling.txt"; my $codespell = 0; -my $codespellfile = "/usr/local/share/codespell/dictionary.txt"; +my $codespellfile = "/usr/share/codespell/dictionary.txt"; +my $color = 1; sub help { my ($exitcode) = @_; @@ -64,6 +67,7 @@ Options: --patch treat FILE as patchfile (default) --emacs emacs compile window format --terse one line per report + --showfile emit diffed file position, not input file position -f, --file treat FILE as regular source file --subjective, --strict enable more subjective tests --types TYPE(,TYPE2...) show only these comma separated message types @@ -91,8 +95,9 @@ Options: --ignore-perl-version override checking of perl version. expect runtime errors. --codespell Use the codespell dictionary for spelling/typos - (default:/usr/local/share/codespell/dictionary.txt) + (default:/usr/share/codespell/dictionary.txt) --codespellfile Use this codespell dictionary + --color Use colors when output is STDOUT (default: on) -h, --help, --version display this help and exit When FILE is - read standard input. @@ -134,6 +139,7 @@ GetOptions( 'patch!' => \$chk_patch, 'emacs!' => \$emacs, 'terse!' => \$terse, + 'showfile!' => \$showfile, 'f|file!' => \$file, 'subjective!' => \$check, 'strict!' => \$check, @@ -153,6 +159,7 @@ GetOptions( 'test-only=s' => \$tst_only, 'codespell!' => \$codespell, 'codespellfile=s' => \$codespellfile, + 'color!' => \$color, 'h|help' => \$help, 'version' => \$help ) or help(1); @@ -196,12 +203,12 @@ sub hash_save_array_words { sub hash_show_words { my ($hashRef, $prefix) = @_; - if ($quiet == 0 && keys %$hashRef) { - print "NOTE: $prefix message types:"; + if (keys %$hashRef) { + print "\nNOTE: $prefix message types:"; foreach my $word (sort keys %$hashRef) { print " $word"; } - print "\n\n"; + print "\n"; } } @@ -347,15 +354,20 @@ our $UTF8 = qr{ | $NON_ASCII_UTF8 }x; +our $typeC99Typedefs = qr{(?:__)?(?:[us]_?)?int_?(?:8|16|32|64)_t}; our $typeOtherOSTypedefs = qr{(?x: u_(?:char|short|int|long) | # bsd u(?:nchar|short|int|long) # sysv )}; - -our $typeTypedefs = qr{(?x: +our $typeKernelTypedefs = qr{(?x: (?:__)?(?:u|s|be|le)(?:8|16|32|64)| atomic_t )}; +our $typeTypedefs = qr{(?x: + $typeC99Typedefs\b| + $typeOtherOSTypedefs\b| + $typeKernelTypedefs\b +)}; our $logFunctions = qr{(?x: printk(?:_ratelimited|_once|)| @@ -418,6 +430,7 @@ our @typeList = ( qr{${Ident}_handler_fn}, @typeListMisordered, ); +our @typeListFile = (); our @typeListWithAttr = ( @typeList, qr{struct\s+$InitAttribute\s+$Ident}, @@ -427,6 +440,7 @@ our @typeListWithAttr = ( our @modifierList = ( qr{fastcall}, ); +our @modifierListFile = (); our @mode_permission_funcs = ( ["module_param", 3], @@ -510,13 +524,12 @@ if ($codespell) { $misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix; sub build_types { - my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)"; - my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)"; + my $mods = "(?x: \n" . join("|\n ", (@modifierList, @modifierListFile)) . "\n)"; + my $all = "(?x: \n" . join("|\n ", (@typeList, @typeListFile)) . "\n)"; my $Misordered = "(?x: \n" . join("|\n ", @typeListMisordered) . "\n)"; my $allWithAttr = "(?x: \n" . join("|\n ", @typeListWithAttr) . "\n)"; $Modifier = qr{(?:$Attribute|$Sparse|$mods)}; $BasicType = qr{ - (?:$typeOtherOSTypedefs\b)| (?:$typeTypedefs\b)| (?:${all}\b) }x; @@ -524,7 +537,6 @@ sub build_types { (?:$Modifier\s+|const\s+)* (?: (?:typeof|__typeof__)\s*\([^\)]*\)| - (?:$typeOtherOSTypedefs\b)| (?:$typeTypedefs\b)| (?:${all}\b) ) @@ -542,7 +554,6 @@ sub build_types { (?: (?:typeof|__typeof__)\s*\([^\)]*\)| (?:$typeTypedefs\b)| - (?:$typeOtherOSTypedefs\b)| (?:${allWithAttr}\b) ) (?:\s+$Modifier|\s+const)* @@ -737,6 +748,13 @@ for my $filename (@ARGV) { push(@rawlines, $_); } close($FILE); + + if ($#ARGV > 0 && $quiet == 0) { + print '-' x length($vname) . "\n"; + print "$vname\n"; + print '-' x length($vname) . "\n"; + } + if (!process($filename)) { $exit = 1; } @@ -746,6 +764,29 @@ for my $filename (@ARGV) { @fixed_inserted = (); @fixed_deleted = (); $fixlinenr = -1; + @modifierListFile = (); + @typeListFile = (); + build_types(); +} + +if (!$quiet) { + hash_show_words(\%use_type, "Used"); + hash_show_words(\%ignore_type, "Ignored"); + + if ($^V lt 5.10.0) { + print << "EOM" + +NOTE: perl $^V is not modern enough to detect all possible issues. + An upgrade to at least perl v5.10.0 is suggested. +EOM + } + if ($exit) { + print << "EOM" + +NOTE: If any of the errors are false positives, please report + them to the maintainer, see CHECKPATCH in MAINTAINERS. +EOM + } } exit($exit); @@ -1001,7 +1042,7 @@ sub sanitise_line { sub get_quoted_string { my ($line, $rawline) = @_; - return "" if ($line !~ m/(\"[X\t]+\")/g); + return "" if ($line !~ m/($String)/g); return substr($rawline, $-[0], $+[0] - $-[0]); } @@ -1610,13 +1651,13 @@ sub possible { for my $modifier (split(' ', $possible)) { if ($modifier !~ $notPermitted) { warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible); - push(@modifierList, $modifier); + push(@modifierListFile, $modifier); } } } else { warn "POSSIBLE: $possible ($line)\n" if ($dbg_possible); - push(@typeList, $possible); + push(@typeListFile, $possible); } build_types(); } else { @@ -1641,15 +1682,32 @@ sub report { (defined $tst_only && $msg !~ /\Q$tst_only\E/)) { return 0; } - my $line; + my $output = ''; + if (-t STDOUT && $color) { + if ($level eq 'ERROR') { + $output .= RED; + } elsif ($level eq 'WARNING') { + $output .= YELLOW; + } else { + $output .= GREEN; + } + } + $output .= $prefix . $level . ':'; if ($show_types) { - $line = "$prefix$level:$type: $msg\n"; - } else { - $line = "$prefix$level: $msg\n"; + $output .= BLUE if (-t STDOUT && $color); + $output .= "$type:"; } - $line = (split('\n', $line))[0] . "\n" if ($terse); + $output .= RESET if (-t STDOUT && $color); + $output .= ' ' . $msg . "\n"; - push(our @report, $line); + if ($showfile) { + my @lines = split("\n", $output, -1); + splice(@lines, 1, 1); + $output = join("\n", @lines); + } + $output = (split('\n', $output))[0] . "\n" if ($terse); + + push(our @report, $output); return 1; } @@ -1899,6 +1957,7 @@ sub process { my $in_header_lines = $file ? 0 : 1; my $in_commit_log = 0; #Scanning lines before patch my $commit_log_long_line = 0; + my $commit_log_has_diff = 0; my $reported_maintainer_file = 0; my $non_utf8_charset = 0; @@ -2032,7 +2091,8 @@ sub process { my $rawline = $rawlines[$linenr - 1]; #extract the line range in the file after the patch is applied - if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) { + if (!$in_commit_log && + $line =~ /^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) { $is_patch = 1; $first_line = $linenr + 1; $realline=$1-1; @@ -2073,10 +2133,6 @@ sub process { my $hunk_line = ($realcnt != 0); -#make up the handle for any error we report on this line - $prefix = "$filename:$realline: " if ($emacs && $file); - $prefix = "$filename:$linenr: " if ($emacs && !$file); - $here = "#$linenr: " if (!$file); $here = "#$realline: " if ($file); @@ -2106,6 +2162,13 @@ sub process { $found_file = 1; } +#make up the handle for any error we report on this line + if ($showfile) { + $prefix = "$realfile:$realline: " + } elsif ($emacs) { + $prefix = "$filename:$linenr: "; + } + if ($found_file) { if ($realfile =~ m@^(drivers/net/|net/)@) { $check = 1; @@ -2123,6 +2186,17 @@ sub process { $cnt_lines++ if ($realcnt != 0); +# Check if the commit log has what seems like a diff which can confuse patch + if ($in_commit_log && !$commit_log_has_diff && + (($line =~ m@^\s+diff\b.*a/[\w/]+@ && + $line =~ m@^\s+diff\b.*a/([\w/]+)\s+b/$1\b@) || + $line =~ m@^\s*(?:\-\-\-\s+a/|\+\+\+\s+b/)@ || + $line =~ m/^\s*\@\@ \-\d+,\d+ \+\d+,\d+ \@\@/)) { + ERROR("DIFF_IN_COMMIT_MSG", + "Avoid using diff content in the commit message - patch(1) might not work\n" . $herecurr); + $commit_log_has_diff = 1; + } + # Check for incorrect file permissions if ($line =~ /^new (file )?mode.*[7531]\d{0,2}$/) { my $permhere = $here . "FILE: $realfile\n"; @@ -2510,16 +2584,56 @@ sub process { # check we are in a valid source file if not then ignore this hunk next if ($realfile !~ /\.(h|c|s|S|pl|sh|dtsi|dts)$/); -#line length limit - if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ && - $rawline !~ /^.\s*\*\s*\@$Ident\s/ && - !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?$String\s*(?:|,|\)\s*;)\s*$/ || - $line =~ /^\+\s*$String\s*(?:\s*|,|\)\s*;)\s*$/ || - $line =~ /^\+\s*#\s*define\s+\w+\s+$String$/) && - $length > $max_line_length) - { - WARN("LONG_LINE", - "line over $max_line_length characters\n" . $herecurr); +# line length limit (with some exclusions) +# +# There are a few types of lines that may extend beyond $max_line_length: +# logging functions like pr_info that end in a string +# lines with a single string +# #defines that are a single string +# +# There are 3 different line length message types: +# LONG_LINE_COMMENT a comment starts before but extends beyond $max_linelength +# LONG_LINE_STRING a string starts before but extends beyond $max_line_length +# LONG_LINE all other lines longer than $max_line_length +# +# if LONG_LINE is ignored, the other 2 types are also ignored +# + + if ($line =~ /^\+/ && $length > $max_line_length) { + my $msg_type = "LONG_LINE"; + + # Check the allowed long line types first + + # logging functions that end in a string that starts + # before $max_line_length + if ($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(?:KERN_\S+\s*|[^"]*))?($String\s*(?:|,|\)\s*;)\s*)$/ && + length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { + $msg_type = ""; + + # lines with only strings (w/ possible termination) + # #defines with only strings + } elsif ($line =~ /^\+\s*$String\s*(?:\s*|,|\)\s*;)\s*$/ || + $line =~ /^\+\s*#\s*define\s+\w+\s+$String$/) { + $msg_type = ""; + + # Otherwise set the alternate message types + + # a comment starts before $max_line_length + } elsif ($line =~ /($;[\s$;]*)$/ && + length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { + $msg_type = "LONG_LINE_COMMENT" + + # a quoted string starts before $max_line_length + } elsif ($sline =~ /\s*($String(?:\s*(?:\\|,\s*|\)\s*;\s*))?)$/ && + length(expand_tabs(substr($line, 1, length($line) - length($1) - 1))) <= $max_line_length) { + $msg_type = "LONG_LINE_STRING" + } + + if ($msg_type ne "" && + (show_type("LONG_LINE") || show_type($msg_type))) { + WARN($msg_type, + "line over $max_line_length characters\n" . $herecurr); + } } # check for adding lines without a newline. @@ -3264,7 +3378,6 @@ sub process { $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ && $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ && $line !~ /\b$typeTypedefs\b/ && - $line !~ /\b$typeOtherOSTypedefs\b/ && $line !~ /\b__bitwise(?:__|)\b/) { WARN("NEW_TYPEDEFS", "do not add new typedefs\n" . $herecurr); @@ -4337,8 +4450,8 @@ sub process { } # Flatten any obvious string concatentation. - while ($dstat =~ s/("X*")\s*$Ident/$1/ || - $dstat =~ s/$Ident\s*("X*")/$1/) + while ($dstat =~ s/($String)\s*$Ident/$1/ || + $dstat =~ s/$Ident\s*($String)/$1/) { } @@ -4619,7 +4732,7 @@ sub process { # to grep for the string. Make exceptions when the previous string ends in a # newline (multiple lines in one string constant) or '\t', '\r', ';', or '{' # (common in inline assembly) or is a octal \123 or hexadecimal \xaf value - if ($line =~ /^\+\s*"[X\t]*"/ && + if ($line =~ /^\+\s*$String/ && $prevline =~ /"\s*$/ && $prevrawline !~ /(?:\\(?:[ntr]|[0-7]{1,3}|x[0-9a-fA-F]{1,2})|;\s*|\{\s*)"\s*$/) { if (WARN("SPLIT_STRING", @@ -4665,13 +4778,13 @@ sub process { } # concatenated string without spaces between elements - if ($line =~ /"X+"[A-Z_]+/ || $line =~ /[A-Z_]+"X+"/) { + if ($line =~ /$String[A-Z_]/ || $line =~ /[A-Za-z0-9_]$String/) { CHK("CONCATENATED_STRING", "Concatenated strings should use spaces between elements\n" . $herecurr); } # uncoalesced string fragments - if ($line =~ /"X*"\s*"/) { + if ($line =~ /$String\s*"/) { WARN("STRING_FRAGMENTS", "Consecutive strings are generally better as a single string\n" . $herecurr); } @@ -4898,6 +5011,13 @@ sub process { "memory barrier without comment\n" . $herecurr); } } +# check for waitqueue_active without a comment. + if ($line =~ /\bwaitqueue_active\s*\(/) { + if (!ctx_has_comment($first_line, $linenr)) { + WARN("WAITQUEUE_ACTIVE", + "waitqueue_active without comment\n" . $herecurr); + } + } # check of hardware specific defines if ($line =~ m@^.\s*\#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) { CHK("ARCH_DEFINES", @@ -4973,6 +5093,24 @@ sub process { "Using weak declarations can have unintended link defects\n" . $herecurr); } +# check for c99 types like uint8_t used outside of uapi/ + if ($realfile !~ m@\binclude/uapi/@ && + $line =~ /\b($Declare)\s*$Ident\s*[=;,\[]/) { + my $type = $1; + if ($type =~ /\b($typeC99Typedefs)\b/) { + $type = $1; + my $kernel_type = 'u'; + $kernel_type = 's' if ($type =~ /^_*[si]/); + $type =~ /(\d+)/; + $kernel_type .= $1; + if (CHK("PREFER_KERNEL_TYPES", + "Prefer kernel type '$kernel_type' over '$type'\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/\b$type\b/$kernel_type/; + } + } + } + # check for sizeof(&) if ($line =~ /\bsizeof\s*\(\s*\&/) { WARN("SIZEOF_ADDRESS", @@ -5010,7 +5148,7 @@ sub process { # Check for misused memsets if ($^V && $^V ge 5.10.0 && defined $stat && - $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*$FuncArg\s*\)/s) { + $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*$FuncArg\s*\)/) { my $ms_addr = $2; my $ms_val = $7; @@ -5027,14 +5165,46 @@ sub process { # Check for memcpy(foo, bar, ETH_ALEN) that could be ether_addr_copy(foo, bar) if ($^V && $^V ge 5.10.0 && - $line =~ /^\+(?:.*?)\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/s) { + defined $stat && + $stat =~ /^\+(?:.*?)\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { if (WARN("PREFER_ETHER_ADDR_COPY", - "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . $herecurr) && + "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . "$here\n$stat\n") && $fix) { $fixed[$fixlinenr] =~ s/\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/ether_addr_copy($2, $7)/; } } +# Check for memcmp(foo, bar, ETH_ALEN) that could be ether_addr_equal*(foo, bar) + if ($^V && $^V ge 5.10.0 && + defined $stat && + $stat =~ /^\+(?:.*?)\bmemcmp\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { + WARN("PREFER_ETHER_ADDR_EQUAL", + "Prefer ether_addr_equal() or ether_addr_equal_unaligned() over memcmp()\n" . "$here\n$stat\n") + } + +# check for memset(foo, 0x0, ETH_ALEN) that could be eth_zero_addr +# check for memset(foo, 0xFF, ETH_ALEN) that could be eth_broadcast_addr + if ($^V && $^V ge 5.10.0 && + defined $stat && + $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { + + my $ms_val = $7; + + if ($ms_val =~ /^(?:0x|)0+$/i) { + if (WARN("PREFER_ETH_ZERO_ADDR", + "Prefer eth_zero_addr over memset()\n" . "$here\n$stat\n") && + $fix) { + $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_zero_addr($2)/; + } + } elsif ($ms_val =~ /^(?:0xff|255)$/i) { + if (WARN("PREFER_ETH_BROADCAST_ADDR", + "Prefer eth_broadcast_addr() over memset()\n" . "$here\n$stat\n") && + $fix) { + $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_broadcast_addr($2)/; + } + } + } + # typecasts on min/max could be min_t/max_t if ($^V && $^V ge 5.10.0 && defined $stat && @@ -5472,6 +5642,24 @@ sub process { } } } + +# validate content of MODULE_LICENSE against list from include/linux/module.h + if ($line =~ /\bMODULE_LICENSE\s*\(\s*($String)\s*\)/) { + my $extracted_string = get_quoted_string($line, $rawline); + my $valid_licenses = qr{ + GPL| + GPL\ v2| + GPL\ and\ additional\ rights| + Dual\ BSD/GPL| + Dual\ MIT/GPL| + Dual\ MPL/GPL| + Proprietary + }x; + if ($extracted_string !~ /^"(?:$valid_licenses)"$/x) { + WARN("MODULE_LICENSE", + "unknown module license " . $extracted_string . "\n" . $herecurr); + } + } } # If we have no input at all, then there is nothing to report on @@ -5492,11 +5680,11 @@ sub process { exit(0); } - if (!$is_patch) { + if (!$is_patch && $file !~ /cover-letter\.patch$/) { ERROR("NOT_UNIFIED_DIFF", "Does not appear to be a unified-diff format patch\n"); } - if ($is_patch && $chk_signoff && $signoff == 0) { + if ($is_patch && $filename ne '-' && $chk_signoff && $signoff == 0) { ERROR("MISSING_SIGN_OFF", "Missing Signed-off-by: line(s)\n"); } @@ -5507,28 +5695,21 @@ sub process { print "total: $cnt_error errors, $cnt_warn warnings, " . (($check)? "$cnt_chk checks, " : "") . "$cnt_lines lines checked\n"; - print "\n" if ($quiet == 0); } if ($quiet == 0) { - - if ($^V lt 5.10.0) { - print("NOTE: perl $^V is not modern enough to detect all possible issues.\n"); - print("An upgrade to at least perl v5.10.0 is suggested.\n\n"); - } - # If there were whitespace errors which cleanpatch can fix # then suggest that. if ($rpt_cleaners) { - print "NOTE: whitespace errors detected, you may wish to use scripts/cleanpatch or\n"; - print " scripts/cleanfile\n\n"; $rpt_cleaners = 0; + print << "EOM" + +NOTE: Whitespace errors detected. + You may wish to use scripts/cleanpatch or scripts/cleanfile +EOM } } - hash_show_words(\%use_type, "Used"); - hash_show_words(\%ignore_type, "Ignored"); - if ($clean == 0 && $fix && ("@rawlines" ne "@fixed" || $#fixed_inserted >= 0 || $#fixed_deleted >= 0)) { @@ -5556,6 +5737,7 @@ sub process { if (!$quiet) { print << "EOM"; + Wrote EXPERIMENTAL --fix correction(s) to '$newfile' Do _NOT_ trust the results written to this file. @@ -5563,22 +5745,17 @@ Do _NOT_ submit these changes without inspecting them for correctness. This EXPERIMENTAL file is simply a convenience to help rewrite patches. No warranties, expressed or implied... - EOM } } - if ($clean == 1 && $quiet == 0) { - print "$vname has no obvious style problems and is ready for submission.\n" - } - if ($clean == 0 && $quiet == 0) { - print << "EOM"; -$vname has style problems, please review. - -If any of these errors are false positives, please report -them to the maintainer, see CHECKPATCH in MAINTAINERS. -EOM + if ($quiet == 0) { + print "\n"; + if ($clean == 1) { + print "$vname has no obvious style problems and is ready for submission.\n"; + } else { + print "$vname has style problems, please review.\n"; + } } - return $clean; } diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh index 5b3add31f..2c9082ba6 100755 --- a/scripts/checksyscalls.sh +++ b/scripts/checksyscalls.sh @@ -212,5 +212,5 @@ EOF ) } -(ignore_list && syscall_list $(dirname $0)/../arch/x86/syscalls/syscall_32.tbl) | \ +(ignore_list && syscall_list $(dirname $0)/../arch/x86/entry/syscalls/syscall_32.tbl) | \ $* -E -x c - > /dev/null diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index ee96a2519..e81a8c74b 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -53,7 +53,7 @@ struct check { void *data; bool warn, error; enum checkstatus status; - int inprogress; + bool inprogress; int num_prereqs; struct check **prereq; }; @@ -113,6 +113,7 @@ static inline void check_msg(struct check *c, const char *fmt, ...) vfprintf(stderr, fmt, ap); fprintf(stderr, "\n"); } + va_end(ap); } #define FAIL(c, ...) \ @@ -141,9 +142,9 @@ static void check_nodes_props(struct check *c, struct node *dt, struct node *nod check_nodes_props(c, dt, child); } -static int run_check(struct check *c, struct node *dt) +static bool run_check(struct check *c, struct node *dt) { - int error = 0; + bool error = false; int i; assert(!c->inprogress); @@ -151,11 +152,11 @@ static int run_check(struct check *c, struct node *dt) if (c->status != UNCHECKED) goto out; - c->inprogress = 1; + c->inprogress = true; for (i = 0; i < c->num_prereqs; i++) { struct check *prq = c->prereq[i]; - error |= run_check(prq, dt); + error = error || run_check(prq, dt); if (prq->status != PASSED) { c->status = PREREQ; check_msg(c, "Failed prerequisite '%s'", @@ -177,9 +178,9 @@ static int run_check(struct check *c, struct node *dt) TRACE(c, "\tCompleted, status %d", c->status); out: - c->inprogress = 0; + c->inprogress = false; if ((c->status != PASSED) && (c->error)) - error = 1; + error = true; return error; } @@ -624,11 +625,11 @@ static void check_avoid_default_addr_size(struct check *c, struct node *dt, if (!reg && !ranges) return; - if ((node->parent->addr_cells == -1)) + if (node->parent->addr_cells == -1) FAIL(c, "Relying on default #address-cells value for %s", node->fullpath); - if ((node->parent->size_cells == -1)) + if (node->parent->size_cells == -1) FAIL(c, "Relying on default #size-cells value for %s", node->fullpath); } @@ -706,15 +707,15 @@ static void disable_warning_error(struct check *c, bool warn, bool error) c->error = c->error && !error; } -void parse_checks_option(bool warn, bool error, const char *optarg) +void parse_checks_option(bool warn, bool error, const char *arg) { int i; - const char *name = optarg; + const char *name = arg; bool enable = true; - if ((strncmp(optarg, "no-", 3) == 0) - || (strncmp(optarg, "no_", 3) == 0)) { - name = optarg + 3; + if ((strncmp(arg, "no-", 3) == 0) + || (strncmp(arg, "no_", 3) == 0)) { + name = arg + 3; enable = false; } @@ -733,7 +734,7 @@ void parse_checks_option(bool warn, bool error, const char *optarg) die("Unrecognized check name \"%s\"\n", name); } -void process_checks(int force, struct boot_info *bi) +void process_checks(bool force, struct boot_info *bi) { struct node *dt = bi->dt; int i; diff --git a/scripts/dtc/data.c b/scripts/dtc/data.c index 4a40c5b92..8cae23746 100644 --- a/scripts/dtc/data.c +++ b/scripts/dtc/data.c @@ -74,7 +74,7 @@ struct data data_copy_escape_string(const char *s, int len) struct data d; char *q; - d = data_grow_for(empty_data, strlen(s)+1); + d = data_grow_for(empty_data, len + 1); q = d.val; while (i < len) { @@ -250,20 +250,20 @@ struct data data_add_marker(struct data d, enum markertype type, char *ref) return data_append_markers(d, m); } -int data_is_one_string(struct data d) +bool data_is_one_string(struct data d) { int i; int len = d.len; if (len == 0) - return 0; + return false; for (i = 0; i < len-1; i++) if (d.val[i] == '\0') - return 0; + return false; if (d.val[len-1] != '\0') - return 0; + return false; - return 1; + return true; } diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l index 3b41bfca6..0ee1caf03 100644 --- a/scripts/dtc/dtc-lexer.l +++ b/scripts/dtc/dtc-lexer.l @@ -20,7 +20,6 @@ %option noyywrap nounput noinput never-interactive -%x INCLUDE %x BYTESTRING %x PROPNODENAME %s V1 @@ -40,6 +39,7 @@ LINECOMMENT "//".*\n #include "dtc-parser.tab.h" YYLTYPE yylloc; +extern bool treesource_error; /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ #define YY_USER_ACTION \ @@ -61,7 +61,8 @@ static int dts_version = 1; BEGIN(V1); \ static void push_input_file(const char *filename); -static int pop_input_file(void); +static bool pop_input_file(void); +static void lexical_error(const char *fmt, ...); %} %% @@ -75,11 +76,11 @@ static int pop_input_file(void); char *line, *tmp, *fn; /* skip text before line # */ line = yytext; - while (!isdigit(*line)) + while (!isdigit((unsigned char)*line)) line++; /* skip digits in line # */ tmp = line; - while (!isspace(*tmp)) + while (!isspace((unsigned char)*tmp)) tmp++; /* "NULL"-terminate line # */ *tmp = '\0'; @@ -146,15 +147,42 @@ static int pop_input_file(void); } <V1>([0-9]+|0[xX][0-9a-fA-F]+)(U|L|UL|LL|ULL)? { - yylval.literal = xstrdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); + char *e; + DPRINT("Integer Literal: '%s'\n", yytext); + + errno = 0; + yylval.integer = strtoull(yytext, &e, 0); + + assert(!(*e) || !e[strspn(e, "UL")]); + + if (errno == ERANGE) + lexical_error("Integer literal '%s' out of range", + yytext); + else + /* ERANGE is the only strtoull error triggerable + * by strings matching the pattern */ + assert(errno == 0); return DT_LITERAL; } <*>{CHAR_LITERAL} { - yytext[yyleng-1] = '\0'; - yylval.literal = xstrdup(yytext+1); - DPRINT("Character literal: %s\n", yylval.literal); + struct data d; + DPRINT("Character literal: %s\n", yytext); + + d = data_copy_escape_string(yytext+1, yyleng-2); + if (d.len == 1) { + lexical_error("Empty character literal"); + yylval.integer = 0; + return DT_CHAR_LITERAL; + } + + yylval.integer = (unsigned char)d.val[0]; + + if (d.len > 2) + lexical_error("Character literal has %d" + " characters instead of 1", + d.len - 1); + return DT_CHAR_LITERAL; } @@ -164,7 +192,7 @@ static int pop_input_file(void); return DT_REF; } -<*>"&{/"{PATHCHAR}+\} { /* new-style path reference */ +<*>"&{/"{PATHCHAR}*\} { /* new-style path reference */ yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); yylval.labelref = xstrdup(yytext+2); @@ -238,13 +266,24 @@ static void push_input_file(const char *filename) } -static int pop_input_file(void) +static bool pop_input_file(void) { if (srcfile_pop() == 0) - return 0; + return false; yypop_buffer_state(); yyin = current_srcfile->f; - return 1; + return true; +} + +static void lexical_error(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + srcpos_verror(&yylloc, "Lexical error", fmt, ap); + va_end(ap); + + treesource_error = true; } diff --git a/scripts/dtc/dtc-lexer.lex.c_shipped b/scripts/dtc/dtc-lexer.lex.c_shipped index 2d30f4177..11cd78e72 100644 --- a/scripts/dtc/dtc-lexer.lex.c_shipped +++ b/scripts/dtc/dtc-lexer.lex.c_shipped @@ -9,7 +9,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 +#define YY_FLEX_SUBMINOR_VERSION 39 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -162,7 +162,12 @@ typedef unsigned int flex_uint32_t; typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif -extern int yyleng; +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +extern yy_size_t yyleng; extern FILE *yyin, *yyout; @@ -171,6 +176,7 @@ extern FILE *yyin, *yyout; #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) + #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ @@ -188,11 +194,6 @@ extern FILE *yyin, *yyout; #define unput(c) yyunput( c, (yytext_ptr) ) -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state @@ -210,7 +211,7 @@ struct yy_buffer_state /* Number of characters read into yy_ch_buf, not including EOB * characters. */ - int yy_n_chars; + yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to @@ -280,8 +281,8 @@ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int yyleng; +static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ +yy_size_t yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; @@ -309,7 +310,7 @@ static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ); void *yyalloc (yy_size_t ); void *yyrealloc (void *,yy_size_t ); @@ -341,7 +342,7 @@ void yyfree (void * ); /* Begin user sect3 */ -#define yywrap(n) 1 +#define yywrap() 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; @@ -381,25 +382,25 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[161] = +static yyconst flex_int16_t yy_accept[159] = { 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 31, 29, 18, 18, 29, 29, 29, 29, 29, 29, - 29, 29, 29, 29, 29, 29, 29, 29, 15, 16, - 16, 29, 16, 10, 10, 18, 26, 0, 3, 0, - 27, 12, 0, 0, 11, 0, 0, 0, 0, 0, - 0, 0, 21, 23, 25, 24, 22, 0, 9, 28, - 0, 0, 0, 14, 14, 16, 16, 16, 10, 10, - 10, 0, 12, 0, 11, 0, 0, 0, 20, 0, - 0, 0, 0, 0, 0, 0, 0, 16, 10, 10, - 10, 0, 19, 0, 0, 0, 0, 0, 0, 0, - - 0, 0, 16, 13, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 16, 6, 0, 0, 0, 0, 0, - 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, - 4, 17, 0, 0, 2, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, - 0, 0, 5, 8, 0, 0, 0, 0, 7, 0 + 0, 0, 0, 0, 0, 0, 0, 0, 31, 29, + 18, 18, 29, 29, 29, 29, 29, 29, 29, 29, + 29, 29, 29, 29, 29, 29, 15, 16, 16, 29, + 16, 10, 10, 18, 26, 0, 3, 0, 27, 12, + 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, + 21, 23, 25, 24, 22, 0, 9, 28, 0, 0, + 0, 14, 14, 16, 16, 16, 10, 10, 10, 0, + 12, 0, 11, 0, 0, 0, 20, 0, 0, 0, + 0, 0, 0, 0, 0, 16, 10, 10, 10, 0, + 13, 19, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 16, 6, 0, 0, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 0, 0, 0, 0, 4, 17, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, + 5, 8, 0, 0, 0, 0, 7, 0 } ; static yyconst flex_int32_t yy_ec[256] = @@ -440,157 +441,157 @@ static yyconst flex_int32_t yy_meta[47] = 2, 2, 4, 5, 5, 5, 6, 1, 1, 1, 7, 8, 8, 8, 8, 1, 1, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, - 8, 8, 8, 3, 1, 1 + 8, 8, 8, 3, 1, 4 } ; -static yyconst flex_int16_t yy_base[175] = +static yyconst flex_int16_t yy_base[173] = { 0, - 0, 385, 378, 40, 41, 383, 72, 382, 34, 44, - 388, 393, 61, 117, 368, 116, 115, 115, 115, 48, - 367, 107, 368, 339, 127, 120, 0, 147, 393, 0, - 127, 0, 133, 156, 168, 153, 393, 125, 393, 380, - 393, 0, 369, 127, 393, 160, 371, 377, 347, 21, - 343, 346, 393, 393, 393, 393, 393, 359, 393, 393, - 183, 343, 339, 393, 356, 0, 183, 340, 187, 348, - 347, 0, 0, 0, 178, 359, 195, 365, 354, 326, - 332, 325, 334, 328, 204, 326, 331, 324, 393, 335, - 150, 311, 343, 342, 315, 322, 340, 179, 313, 207, - - 319, 316, 317, 393, 337, 333, 305, 302, 311, 301, - 310, 190, 338, 337, 393, 307, 322, 301, 305, 277, - 208, 311, 307, 278, 271, 270, 248, 246, 213, 130, - 393, 393, 263, 235, 207, 221, 218, 229, 213, 213, - 206, 234, 218, 210, 208, 193, 219, 393, 223, 204, - 176, 157, 393, 393, 120, 106, 97, 119, 393, 393, - 245, 251, 259, 263, 267, 273, 280, 284, 292, 300, - 304, 310, 318, 326 + 0, 383, 34, 382, 65, 381, 37, 105, 387, 391, + 54, 111, 367, 110, 109, 109, 112, 41, 366, 104, + 367, 338, 124, 117, 0, 144, 391, 0, 121, 0, + 135, 155, 140, 179, 391, 160, 391, 379, 391, 0, + 368, 141, 391, 167, 370, 376, 346, 103, 342, 345, + 391, 391, 391, 391, 391, 358, 391, 391, 175, 342, + 338, 391, 355, 0, 185, 339, 184, 347, 346, 0, + 0, 322, 175, 357, 175, 363, 352, 324, 330, 323, + 332, 326, 201, 324, 329, 322, 391, 333, 181, 309, + 391, 341, 340, 313, 320, 338, 178, 311, 146, 317, + + 314, 315, 335, 331, 303, 300, 309, 299, 308, 188, + 336, 335, 391, 305, 320, 281, 283, 271, 203, 288, + 281, 271, 266, 264, 245, 242, 208, 104, 391, 391, + 244, 218, 204, 219, 206, 224, 201, 212, 204, 229, + 215, 208, 207, 200, 219, 391, 233, 221, 200, 181, + 391, 391, 149, 122, 86, 41, 391, 391, 245, 251, + 259, 263, 267, 273, 280, 284, 292, 300, 304, 310, + 318, 326 } ; -static yyconst flex_int16_t yy_def[175] = +static yyconst flex_int16_t yy_def[173] = { 0, - 160, 1, 1, 1, 1, 5, 160, 7, 1, 1, - 160, 160, 160, 160, 160, 161, 162, 163, 160, 160, - 160, 160, 164, 160, 160, 160, 165, 164, 160, 166, - 167, 166, 166, 160, 160, 160, 160, 161, 160, 161, - 160, 168, 160, 163, 160, 163, 169, 170, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 164, 160, 160, - 160, 160, 160, 160, 164, 166, 167, 166, 160, 160, - 160, 171, 168, 172, 163, 169, 169, 170, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 166, 160, 160, - 171, 172, 160, 160, 160, 160, 160, 160, 160, 160, - - 160, 160, 166, 160, 160, 160, 160, 160, 160, 160, - 160, 173, 160, 166, 160, 160, 160, 160, 160, 160, - 173, 160, 173, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 174, 160, 160, 160, 174, 160, 174, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 0, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160 + 158, 1, 1, 3, 158, 5, 1, 1, 158, 158, + 158, 158, 158, 159, 160, 161, 158, 158, 158, 158, + 162, 158, 158, 158, 163, 162, 158, 164, 165, 164, + 164, 158, 158, 158, 158, 159, 158, 159, 158, 166, + 158, 161, 158, 161, 167, 168, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 162, 158, 158, 158, 158, + 158, 158, 162, 164, 165, 164, 158, 158, 158, 169, + 166, 170, 161, 167, 167, 168, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 164, 158, 158, 169, 170, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + + 158, 164, 158, 158, 158, 158, 158, 158, 158, 171, + 158, 164, 158, 158, 158, 158, 158, 158, 171, 158, + 171, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 172, 158, 158, 158, 172, 158, 172, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 0, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158 } ; -static yyconst flex_int16_t yy_nxt[440] = +static yyconst flex_int16_t yy_nxt[438] = { 0, - 12, 13, 14, 13, 15, 16, 12, 17, 18, 12, - 12, 12, 19, 12, 12, 12, 12, 20, 21, 22, - 23, 23, 23, 23, 23, 12, 12, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 12, 24, 12, 25, 34, 35, 35, - 25, 81, 26, 26, 27, 27, 27, 34, 35, 35, - 82, 28, 36, 36, 36, 53, 54, 29, 28, 28, - 28, 28, 12, 13, 14, 13, 15, 16, 30, 17, - 18, 30, 30, 30, 26, 30, 30, 30, 12, 20, - 21, 22, 31, 31, 31, 31, 31, 32, 12, 31, - - 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, - 31, 31, 31, 31, 31, 12, 24, 12, 36, 36, - 36, 39, 41, 45, 47, 56, 57, 48, 61, 47, - 39, 159, 48, 66, 61, 45, 66, 66, 66, 158, - 46, 40, 49, 59, 50, 157, 51, 49, 52, 50, - 40, 63, 46, 52, 36, 36, 36, 156, 43, 62, - 65, 65, 65, 59, 136, 68, 137, 65, 75, 69, - 69, 69, 70, 71, 65, 65, 65, 65, 70, 71, - 72, 69, 69, 69, 61, 46, 45, 155, 154, 66, - 70, 71, 66, 66, 66, 122, 85, 85, 85, 59, - - 69, 69, 69, 46, 77, 100, 109, 93, 100, 70, - 71, 110, 112, 122, 129, 123, 153, 85, 85, 85, - 135, 135, 135, 148, 148, 160, 135, 135, 135, 152, - 142, 142, 142, 123, 143, 142, 142, 142, 151, 143, - 150, 146, 145, 149, 149, 38, 38, 38, 38, 38, - 38, 38, 38, 42, 144, 141, 140, 42, 42, 44, - 44, 44, 44, 44, 44, 44, 44, 58, 58, 58, - 58, 64, 139, 64, 66, 138, 134, 66, 133, 66, - 66, 67, 132, 131, 67, 67, 67, 67, 73, 130, - 73, 73, 76, 76, 76, 76, 76, 76, 76, 76, - - 78, 78, 78, 78, 78, 78, 78, 78, 91, 160, - 91, 92, 129, 92, 92, 128, 92, 92, 121, 121, - 121, 121, 121, 121, 121, 121, 147, 147, 147, 147, - 147, 147, 147, 147, 127, 126, 125, 124, 61, 61, - 120, 119, 118, 117, 116, 115, 47, 114, 110, 113, - 111, 108, 107, 106, 48, 105, 104, 89, 103, 102, - 101, 99, 98, 97, 96, 95, 94, 79, 77, 90, - 89, 88, 59, 87, 86, 59, 84, 83, 80, 79, - 77, 74, 160, 60, 59, 55, 37, 160, 33, 25, - 26, 25, 11, 160, 160, 160, 160, 160, 160, 160, - - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160 + 10, 11, 12, 11, 13, 14, 10, 15, 16, 10, + 10, 10, 17, 10, 10, 10, 10, 18, 19, 20, + 21, 21, 21, 21, 21, 10, 10, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 10, 22, 10, 24, 25, 25, 25, + 32, 33, 33, 157, 26, 34, 34, 34, 51, 52, + 27, 26, 26, 26, 26, 10, 11, 12, 11, 13, + 14, 28, 15, 16, 28, 28, 28, 24, 28, 28, + 28, 10, 18, 19, 20, 29, 29, 29, 29, 29, + 30, 10, 29, 29, 29, 29, 29, 29, 29, 29, + + 29, 29, 29, 29, 29, 29, 29, 29, 10, 22, + 10, 23, 34, 34, 34, 37, 39, 43, 32, 33, + 33, 45, 54, 55, 46, 59, 45, 64, 156, 46, + 64, 64, 64, 79, 44, 38, 59, 57, 134, 47, + 135, 48, 80, 49, 47, 50, 48, 99, 61, 43, + 50, 110, 41, 67, 67, 67, 60, 63, 63, 63, + 57, 155, 68, 69, 63, 37, 44, 66, 67, 67, + 67, 63, 63, 63, 63, 73, 59, 68, 69, 70, + 34, 34, 34, 43, 75, 38, 154, 92, 83, 83, + 83, 64, 44, 120, 64, 64, 64, 67, 67, 67, + + 44, 57, 99, 68, 69, 107, 68, 69, 120, 127, + 108, 153, 152, 121, 83, 83, 83, 133, 133, 133, + 146, 133, 133, 133, 146, 140, 140, 140, 121, 141, + 140, 140, 140, 151, 141, 158, 150, 149, 148, 144, + 147, 143, 142, 139, 147, 36, 36, 36, 36, 36, + 36, 36, 36, 40, 138, 137, 136, 40, 40, 42, + 42, 42, 42, 42, 42, 42, 42, 56, 56, 56, + 56, 62, 132, 62, 64, 131, 130, 64, 129, 64, + 64, 65, 128, 158, 65, 65, 65, 65, 71, 127, + 71, 71, 74, 74, 74, 74, 74, 74, 74, 74, + + 76, 76, 76, 76, 76, 76, 76, 76, 89, 126, + 89, 90, 125, 90, 90, 124, 90, 90, 119, 119, + 119, 119, 119, 119, 119, 119, 145, 145, 145, 145, + 145, 145, 145, 145, 123, 122, 59, 59, 118, 117, + 116, 115, 114, 113, 45, 112, 108, 111, 109, 106, + 105, 104, 46, 103, 91, 87, 102, 101, 100, 98, + 97, 96, 95, 94, 93, 77, 75, 91, 88, 87, + 86, 57, 85, 84, 57, 82, 81, 78, 77, 75, + 72, 158, 58, 57, 53, 35, 158, 31, 23, 23, + 9, 158, 158, 158, 158, 158, 158, 158, 158, 158, + + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158 } ; -static yyconst flex_int16_t yy_chk[440] = +static yyconst flex_int16_t yy_chk[438] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 4, 9, 9, 9, - 10, 50, 4, 5, 5, 5, 5, 10, 10, 10, - 50, 5, 13, 13, 13, 20, 20, 5, 5, 5, - 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 14, 14, - 14, 16, 17, 18, 19, 22, 22, 19, 25, 26, - 38, 158, 26, 31, 33, 44, 31, 31, 31, 157, - 18, 16, 19, 31, 19, 156, 19, 26, 19, 26, - 38, 26, 44, 26, 36, 36, 36, 155, 17, 25, - 28, 28, 28, 28, 130, 33, 130, 28, 46, 34, - 34, 34, 91, 91, 28, 28, 28, 28, 34, 34, - 34, 35, 35, 35, 61, 46, 75, 152, 151, 67, - 35, 35, 67, 67, 67, 112, 61, 61, 61, 67, - - 69, 69, 69, 75, 77, 85, 98, 77, 100, 69, - 69, 98, 100, 121, 129, 112, 150, 85, 85, 85, - 135, 135, 135, 143, 147, 149, 129, 129, 129, 146, - 138, 138, 138, 121, 138, 142, 142, 142, 145, 142, - 144, 141, 140, 143, 147, 161, 161, 161, 161, 161, - 161, 161, 161, 162, 139, 137, 136, 162, 162, 163, - 163, 163, 163, 163, 163, 163, 163, 164, 164, 164, - 164, 165, 134, 165, 166, 133, 128, 166, 127, 166, - 166, 167, 126, 125, 167, 167, 167, 167, 168, 124, - 168, 168, 169, 169, 169, 169, 169, 169, 169, 169, - - 170, 170, 170, 170, 170, 170, 170, 170, 171, 123, - 171, 172, 122, 172, 172, 120, 172, 172, 173, 173, - 173, 173, 173, 173, 173, 173, 174, 174, 174, 174, - 174, 174, 174, 174, 119, 118, 117, 116, 114, 113, - 111, 110, 109, 108, 107, 106, 105, 103, 102, 101, - 99, 97, 96, 95, 94, 93, 92, 90, 88, 87, - 86, 84, 83, 82, 81, 80, 79, 78, 76, 71, - 70, 68, 65, 63, 62, 58, 52, 51, 49, 48, - 47, 43, 40, 24, 23, 21, 15, 11, 8, 6, - 3, 2, 160, 160, 160, 160, 160, 160, 160, 160, - - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160, 160, - 160, 160, 160, 160, 160, 160, 160, 160, 160 + 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, + 7, 7, 7, 156, 3, 11, 11, 11, 18, 18, + 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 8, 12, 12, 12, 14, 15, 16, 8, 8, + 8, 17, 20, 20, 17, 23, 24, 29, 155, 24, + 29, 29, 29, 48, 16, 14, 31, 29, 128, 17, + 128, 17, 48, 17, 24, 17, 24, 99, 24, 42, + 24, 99, 15, 33, 33, 33, 23, 26, 26, 26, + 26, 154, 33, 33, 26, 36, 42, 31, 32, 32, + 32, 26, 26, 26, 26, 44, 59, 32, 32, 32, + 34, 34, 34, 73, 75, 36, 153, 75, 59, 59, + 59, 65, 44, 110, 65, 65, 65, 67, 67, 67, + + 73, 65, 83, 89, 89, 97, 67, 67, 119, 127, + 97, 150, 149, 110, 83, 83, 83, 133, 133, 133, + 141, 127, 127, 127, 145, 136, 136, 136, 119, 136, + 140, 140, 140, 148, 140, 147, 144, 143, 142, 139, + 141, 138, 137, 135, 145, 159, 159, 159, 159, 159, + 159, 159, 159, 160, 134, 132, 131, 160, 160, 161, + 161, 161, 161, 161, 161, 161, 161, 162, 162, 162, + 162, 163, 126, 163, 164, 125, 124, 164, 123, 164, + 164, 165, 122, 121, 165, 165, 165, 165, 166, 120, + 166, 166, 167, 167, 167, 167, 167, 167, 167, 167, + + 168, 168, 168, 168, 168, 168, 168, 168, 169, 118, + 169, 170, 117, 170, 170, 116, 170, 170, 171, 171, + 171, 171, 171, 171, 171, 171, 172, 172, 172, 172, + 172, 172, 172, 172, 115, 114, 112, 111, 109, 108, + 107, 106, 105, 104, 103, 102, 101, 100, 98, 96, + 95, 94, 93, 92, 90, 88, 86, 85, 84, 82, + 81, 80, 79, 78, 77, 76, 74, 72, 69, 68, + 66, 63, 61, 60, 56, 50, 49, 47, 46, 45, + 41, 38, 22, 21, 19, 13, 9, 6, 4, 2, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158, 158, 158, 158, + 158, 158, 158, 158, 158, 158, 158 } ; static yy_state_type yy_last_accepting_state; @@ -631,13 +632,13 @@ char *yytext; - -#line 38 "dtc-lexer.l" +#line 37 "dtc-lexer.l" #include "dtc.h" #include "srcpos.h" #include "dtc-parser.tab.h" YYLTYPE yylloc; +extern bool treesource_error; /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ #define YY_USER_ACTION \ @@ -659,14 +660,14 @@ static int dts_version = 1; BEGIN(V1); \ static void push_input_file(const char *filename); -static int pop_input_file(void); -#line 664 "dtc-lexer.lex.c" +static bool pop_input_file(void); +static void lexical_error(const char *fmt, ...); +#line 666 "dtc-lexer.lex.c" #define INITIAL 0 -#define INCLUDE 1 -#define BYTESTRING 2 -#define PROPNODENAME 3 -#define V1 4 +#define BYTESTRING 1 +#define PROPNODENAME 2 +#define V1 3 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way @@ -703,7 +704,7 @@ FILE *yyget_out (void ); void yyset_out (FILE * out_str ); -int yyget_leng (void ); +yy_size_t yyget_leng (void ); char *yyget_text (void ); @@ -852,10 +853,6 @@ YY_DECL register char *yy_cp, *yy_bp; register int yy_act; -#line 67 "dtc-lexer.l" - -#line 858 "dtc-lexer.lex.c" - if ( !(yy_init) ) { (yy_init) = 1; @@ -882,6 +879,11 @@ YY_DECL yy_load_buffer_state( ); } + { +#line 68 "dtc-lexer.l" + +#line 886 "dtc-lexer.lex.c" + while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); @@ -899,7 +901,7 @@ YY_DECL yy_match: do { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; @@ -908,13 +910,13 @@ yy_match: while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 161 ) + if ( yy_current_state >= 159 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } - while ( yy_current_state != 160 ); + while ( yy_current_state != 158 ); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); @@ -937,7 +939,7 @@ do_action: /* This label is used only to access EOF actions. */ case 1: /* rule 1 can match eol */ YY_RULE_SETUP -#line 68 "dtc-lexer.l" +#line 69 "dtc-lexer.l" { char *name = strchr(yytext, '\"') + 1; yytext[yyleng-1] = '\0'; @@ -947,16 +949,16 @@ YY_RULE_SETUP case 2: /* rule 2 can match eol */ YY_RULE_SETUP -#line 74 "dtc-lexer.l" +#line 75 "dtc-lexer.l" { char *line, *tmp, *fn; /* skip text before line # */ line = yytext; - while (!isdigit(*line)) + while (!isdigit((unsigned char)*line)) line++; /* skip digits in line # */ tmp = line; - while (!isspace(*tmp)) + while (!isspace((unsigned char)*tmp)) tmp++; /* "NULL"-terminate line # */ *tmp = '\0'; @@ -970,11 +972,10 @@ YY_RULE_SETUP } YY_BREAK case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(INCLUDE): case YY_STATE_EOF(BYTESTRING): case YY_STATE_EOF(PROPNODENAME): case YY_STATE_EOF(V1): -#line 95 "dtc-lexer.l" +#line 96 "dtc-lexer.l" { if (!pop_input_file()) { yyterminate(); @@ -984,7 +985,7 @@ case YY_STATE_EOF(V1): case 3: /* rule 3 can match eol */ YY_RULE_SETUP -#line 101 "dtc-lexer.l" +#line 102 "dtc-lexer.l" { DPRINT("String: %s\n", yytext); yylval.data = data_copy_escape_string(yytext+1, @@ -994,7 +995,7 @@ YY_RULE_SETUP YY_BREAK case 4: YY_RULE_SETUP -#line 108 "dtc-lexer.l" +#line 109 "dtc-lexer.l" { DPRINT("Keyword: /dts-v1/\n"); dts_version = 1; @@ -1004,7 +1005,7 @@ YY_RULE_SETUP YY_BREAK case 5: YY_RULE_SETUP -#line 115 "dtc-lexer.l" +#line 116 "dtc-lexer.l" { DPRINT("Keyword: /memreserve/\n"); BEGIN_DEFAULT(); @@ -1013,7 +1014,7 @@ YY_RULE_SETUP YY_BREAK case 6: YY_RULE_SETUP -#line 121 "dtc-lexer.l" +#line 122 "dtc-lexer.l" { DPRINT("Keyword: /bits/\n"); BEGIN_DEFAULT(); @@ -1022,7 +1023,7 @@ YY_RULE_SETUP YY_BREAK case 7: YY_RULE_SETUP -#line 127 "dtc-lexer.l" +#line 128 "dtc-lexer.l" { DPRINT("Keyword: /delete-property/\n"); DPRINT("<PROPNODENAME>\n"); @@ -1032,7 +1033,7 @@ YY_RULE_SETUP YY_BREAK case 8: YY_RULE_SETUP -#line 134 "dtc-lexer.l" +#line 135 "dtc-lexer.l" { DPRINT("Keyword: /delete-node/\n"); DPRINT("<PROPNODENAME>\n"); @@ -1042,7 +1043,7 @@ YY_RULE_SETUP YY_BREAK case 9: YY_RULE_SETUP -#line 141 "dtc-lexer.l" +#line 142 "dtc-lexer.l" { DPRINT("Label: %s\n", yytext); yylval.labelref = xstrdup(yytext); @@ -1052,27 +1053,54 @@ YY_RULE_SETUP YY_BREAK case 10: YY_RULE_SETUP -#line 148 "dtc-lexer.l" +#line 149 "dtc-lexer.l" { - yylval.literal = xstrdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); + char *e; + DPRINT("Integer Literal: '%s'\n", yytext); + + errno = 0; + yylval.integer = strtoull(yytext, &e, 0); + + assert(!(*e) || !e[strspn(e, "UL")]); + + if (errno == ERANGE) + lexical_error("Integer literal '%s' out of range", + yytext); + else + /* ERANGE is the only strtoull error triggerable + * by strings matching the pattern */ + assert(errno == 0); return DT_LITERAL; } YY_BREAK case 11: /* rule 11 can match eol */ YY_RULE_SETUP -#line 154 "dtc-lexer.l" +#line 168 "dtc-lexer.l" { - yytext[yyleng-1] = '\0'; - yylval.literal = xstrdup(yytext+1); - DPRINT("Character literal: %s\n", yylval.literal); + struct data d; + DPRINT("Character literal: %s\n", yytext); + + d = data_copy_escape_string(yytext+1, yyleng-2); + if (d.len == 1) { + lexical_error("Empty character literal"); + yylval.integer = 0; + return DT_CHAR_LITERAL; + } + + yylval.integer = (unsigned char)d.val[0]; + + if (d.len > 2) + lexical_error("Character literal has %d" + " characters instead of 1", + d.len - 1); + return DT_CHAR_LITERAL; } YY_BREAK case 12: YY_RULE_SETUP -#line 161 "dtc-lexer.l" +#line 189 "dtc-lexer.l" { /* label reference */ DPRINT("Ref: %s\n", yytext+1); yylval.labelref = xstrdup(yytext+1); @@ -1081,7 +1109,7 @@ YY_RULE_SETUP YY_BREAK case 13: YY_RULE_SETUP -#line 167 "dtc-lexer.l" +#line 195 "dtc-lexer.l" { /* new-style path reference */ yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); @@ -1091,7 +1119,7 @@ YY_RULE_SETUP YY_BREAK case 14: YY_RULE_SETUP -#line 174 "dtc-lexer.l" +#line 202 "dtc-lexer.l" { yylval.byte = strtol(yytext, NULL, 16); DPRINT("Byte: %02x\n", (int)yylval.byte); @@ -1100,7 +1128,7 @@ YY_RULE_SETUP YY_BREAK case 15: YY_RULE_SETUP -#line 180 "dtc-lexer.l" +#line 208 "dtc-lexer.l" { DPRINT("/BYTESTRING\n"); BEGIN_DEFAULT(); @@ -1109,7 +1137,7 @@ YY_RULE_SETUP YY_BREAK case 16: YY_RULE_SETUP -#line 186 "dtc-lexer.l" +#line 214 "dtc-lexer.l" { DPRINT("PropNodeName: %s\n", yytext); yylval.propnodename = xstrdup((yytext[0] == '\\') ? @@ -1120,7 +1148,7 @@ YY_RULE_SETUP YY_BREAK case 17: YY_RULE_SETUP -#line 194 "dtc-lexer.l" +#line 222 "dtc-lexer.l" { DPRINT("Binary Include\n"); return DT_INCBIN; @@ -1129,64 +1157,64 @@ YY_RULE_SETUP case 18: /* rule 18 can match eol */ YY_RULE_SETUP -#line 199 "dtc-lexer.l" +#line 227 "dtc-lexer.l" /* eat whitespace */ YY_BREAK case 19: /* rule 19 can match eol */ YY_RULE_SETUP -#line 200 "dtc-lexer.l" +#line 228 "dtc-lexer.l" /* eat C-style comments */ YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP -#line 201 "dtc-lexer.l" +#line 229 "dtc-lexer.l" /* eat C++-style comments */ YY_BREAK case 21: YY_RULE_SETUP -#line 203 "dtc-lexer.l" +#line 231 "dtc-lexer.l" { return DT_LSHIFT; }; YY_BREAK case 22: YY_RULE_SETUP -#line 204 "dtc-lexer.l" +#line 232 "dtc-lexer.l" { return DT_RSHIFT; }; YY_BREAK case 23: YY_RULE_SETUP -#line 205 "dtc-lexer.l" +#line 233 "dtc-lexer.l" { return DT_LE; }; YY_BREAK case 24: YY_RULE_SETUP -#line 206 "dtc-lexer.l" +#line 234 "dtc-lexer.l" { return DT_GE; }; YY_BREAK case 25: YY_RULE_SETUP -#line 207 "dtc-lexer.l" +#line 235 "dtc-lexer.l" { return DT_EQ; }; YY_BREAK case 26: YY_RULE_SETUP -#line 208 "dtc-lexer.l" +#line 236 "dtc-lexer.l" { return DT_NE; }; YY_BREAK case 27: YY_RULE_SETUP -#line 209 "dtc-lexer.l" +#line 237 "dtc-lexer.l" { return DT_AND; }; YY_BREAK case 28: YY_RULE_SETUP -#line 210 "dtc-lexer.l" +#line 238 "dtc-lexer.l" { return DT_OR; }; YY_BREAK case 29: YY_RULE_SETUP -#line 212 "dtc-lexer.l" +#line 240 "dtc-lexer.l" { DPRINT("Char: %c (\\x%02x)\n", yytext[0], (unsigned)yytext[0]); @@ -1204,10 +1232,10 @@ YY_RULE_SETUP YY_BREAK case 30: YY_RULE_SETUP -#line 227 "dtc-lexer.l" +#line 255 "dtc-lexer.l" ECHO; YY_BREAK -#line 1211 "dtc-lexer.lex.c" +#line 1239 "dtc-lexer.lex.c" case YY_END_OF_BUFFER: { @@ -1337,6 +1365,7 @@ ECHO; "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ + } /* end of user's declarations */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer @@ -1392,21 +1421,21 @@ static int yy_get_next_buffer (void) else { - int num_to_read = + yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { - int new_size = b->yy_buf_size * 2; + yy_size_t new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; @@ -1437,7 +1466,7 @@ static int yy_get_next_buffer (void) /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), (size_t) num_to_read ); + (yy_n_chars), num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } @@ -1499,7 +1528,7 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 161 ) + if ( yy_current_state >= 159 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; @@ -1527,13 +1556,13 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 161 ) + if ( yy_current_state >= 159 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 160); + yy_is_jam = (yy_current_state == 158); - return yy_is_jam ? 0 : yy_current_state; + return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT @@ -1560,7 +1589,7 @@ static int yy_get_next_buffer (void) else { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); + yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) @@ -1834,7 +1863,7 @@ void yypop_buffer_state (void) */ static void yyensure_buffer_stack (void) { - int num_to_alloc; + yy_size_t num_to_alloc; if (!(yy_buffer_stack)) { @@ -1931,12 +1960,12 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) * * @return the newly allocated buffer state object. */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; - int i; + yy_size_t i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; @@ -2018,7 +2047,7 @@ FILE *yyget_out (void) /** Get the length of the current token. * */ -int yyget_leng (void) +yy_size_t yyget_leng (void) { return yyleng; } @@ -2166,7 +2195,7 @@ void yyfree (void * ptr ) #define YYTABLES_NAME "yytables" -#line 227 "dtc-lexer.l" +#line 254 "dtc-lexer.l" @@ -2182,14 +2211,25 @@ static void push_input_file(const char *filename) } -static int pop_input_file(void) +static bool pop_input_file(void) { if (srcfile_pop() == 0) - return 0; + return false; yypop_buffer_state(); yyin = current_srcfile->f; - return 1; + return true; +} + +static void lexical_error(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + srcpos_verror(&yylloc, "Lexical error", fmt, ap); + va_end(ap); + + treesource_error = true; } diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped index c8769d550..116458c8d 100644 --- a/scripts/dtc/dtc-parser.tab.c_shipped +++ b/scripts/dtc/dtc-parser.tab.c_shipped @@ -1,19 +1,19 @@ -/* A Bison parser, made by GNU Bison 2.7.12-4996. */ +/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. - + + Copyright (C) 1984, 1989-1990, 2000-2013 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 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, see <http://www.gnu.org/licenses/>. */ @@ -26,7 +26,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.7.12-4996" +#define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -62,34 +62,31 @@ /* Copy the first part of user declarations. */ -/* Line 371 of yacc.c */ -#line 21 "dtc-parser.y" +#line 20 "dtc-parser.y" /* yacc.c:339 */ #include <stdio.h> #include "dtc.h" #include "srcpos.h" -YYLTYPE yylloc; - extern int yylex(void); -extern void print_error(char const *fmt, ...); extern void yyerror(char const *s); +#define ERROR(loc, ...) \ + do { \ + srcpos_error((loc), "Error", __VA_ARGS__); \ + treesource_error = true; \ + } while (0) extern struct boot_info *the_boot_info; -extern int treesource_error; +extern bool treesource_error; -static unsigned long long eval_literal(const char *s, int base, int bits); -static unsigned char eval_char_literal(const char *s); +#line 84 "dtc-parser.tab.c" /* yacc.c:339 */ -/* Line 371 of yacc.c */ -#line 87 "dtc-parser.tab.c" - -# ifndef YY_NULL +# ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULL nullptr +# define YY_NULLPTR nullptr # else -# define YY_NULL 0 +# define YY_NULLPTR 0 # endif # endif @@ -105,7 +102,7 @@ static unsigned char eval_char_literal(const char *s); by #include "dtc-parser.tab.h". */ #ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED # define YY_YY_DTC_PARSER_TAB_H_INCLUDED -/* Enabling traces. */ +/* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif @@ -113,48 +110,44 @@ static unsigned char eval_char_literal(const char *s); extern int yydebug; #endif -/* Tokens. */ +/* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DT_V1 = 258, - DT_MEMRESERVE = 259, - DT_LSHIFT = 260, - DT_RSHIFT = 261, - DT_LE = 262, - DT_GE = 263, - DT_EQ = 264, - DT_NE = 265, - DT_AND = 266, - DT_OR = 267, - DT_BITS = 268, - DT_DEL_PROP = 269, - DT_DEL_NODE = 270, - DT_PROPNODENAME = 271, - DT_LITERAL = 272, - DT_CHAR_LITERAL = 273, - DT_BASE = 274, - DT_BYTE = 275, - DT_STRING = 276, - DT_LABEL = 277, - DT_REF = 278, - DT_INCBIN = 279 - }; + enum yytokentype + { + DT_V1 = 258, + DT_MEMRESERVE = 259, + DT_LSHIFT = 260, + DT_RSHIFT = 261, + DT_LE = 262, + DT_GE = 263, + DT_EQ = 264, + DT_NE = 265, + DT_AND = 266, + DT_OR = 267, + DT_BITS = 268, + DT_DEL_PROP = 269, + DT_DEL_NODE = 270, + DT_PROPNODENAME = 271, + DT_LITERAL = 272, + DT_CHAR_LITERAL = 273, + DT_BYTE = 274, + DT_STRING = 275, + DT_LABEL = 276, + DT_REF = 277, + DT_INCBIN = 278 + }; #endif - +/* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE +typedef union YYSTYPE YYSTYPE; +union YYSTYPE { -/* Line 387 of yacc.c */ -#line 40 "dtc-parser.y" +#line 38 "dtc-parser.y" /* yacc.c:355 */ char *propnodename; - char *literal; char *labelref; - unsigned int cbase; uint8_t byte; struct data data; @@ -170,37 +163,36 @@ typedef union YYSTYPE struct reserve_info *re; uint64_t integer; - -/* Line 387 of yacc.c */ -#line 176 "dtc-parser.tab.c" -} YYSTYPE; +#line 167 "dtc-parser.tab.c" /* yacc.c:355 */ +}; # define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 #endif -extern YYSTYPE yylval; - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); +/* Location type. */ +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE YYLTYPE; +struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +}; +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 #endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus + + +extern YYSTYPE yylval; +extern YYLTYPE yylloc; int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ #endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */ /* Copy the second part of user declarations. */ -/* Line 390 of yacc.c */ -#line 204 "dtc-parser.tab.c" +#line 196 "dtc-parser.tab.c" /* yacc.c:358 */ #ifdef short # undef short @@ -214,11 +206,8 @@ typedef unsigned char yytype_uint8; #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; #else -typedef short int yytype_int8; +typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 @@ -238,8 +227,7 @@ typedef short int yytype_int16; # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# elif ! defined YYSIZE_T # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else @@ -261,11 +249,30 @@ typedef short int yytype_int16; # endif #endif -#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if (! defined __GNUC__ || __GNUC__ < 2 \ - || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)) -# define __attribute__(Spec) /* empty */ +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif @@ -276,25 +283,26 @@ typedef short int yytype_int16; # define YYUSE(E) /* empty */ #endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(N) (N) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int yyi) +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") #else -static int -YYID (yyi) - int yyi; +# define YY_INITIAL_VALUE(Value) Value #endif -{ - return yyi; -} +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif + #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ @@ -312,8 +320,7 @@ YYID (yyi) # define alloca _alloca # else # define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS @@ -325,8 +332,8 @@ YYID (yyi) # endif # ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely @@ -342,7 +349,7 @@ YYID (yyi) # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) + && (defined YYFREE || defined free))) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 @@ -350,15 +357,13 @@ YYID (yyi) # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif @@ -368,13 +373,15 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; + YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ @@ -383,8 +390,8 @@ union yyalloc /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM) + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 @@ -393,16 +400,16 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) #endif @@ -421,7 +428,7 @@ union yyalloc for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ - while (YYID (0)) + while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ @@ -429,40 +436,42 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 4 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 133 +#define YYLAST 136 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 48 +#define YYNTOKENS 47 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 28 /* YYNRULES -- Number of rules. */ -#define YYNRULES 79 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 141 +#define YYNRULES 80 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 144 -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 279 +#define YYMAXUTOK 278 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 47, 2, 2, 2, 45, 41, 2, - 33, 35, 44, 42, 34, 43, 2, 26, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 38, 25, - 36, 29, 30, 37, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 46, 2, 2, 2, 44, 40, 2, + 32, 34, 43, 41, 33, 42, 2, 25, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 37, 24, + 35, 28, 29, 36, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 31, 2, 32, 40, 2, 2, 2, 2, 2, + 2, 30, 2, 31, 39, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 27, 39, 28, 46, 2, 2, 2, + 2, 2, 2, 26, 38, 27, 45, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -477,67 +486,22 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 + 15, 16, 17, 18, 19, 20, 21, 22, 23 }; #if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint16 yyprhs[] = -{ - 0, 0, 3, 8, 9, 12, 17, 20, 23, 27, - 31, 36, 42, 43, 46, 51, 54, 58, 61, 64, - 68, 73, 76, 86, 92, 95, 96, 99, 102, 106, - 108, 111, 114, 117, 119, 121, 125, 127, 129, 135, - 137, 141, 143, 147, 149, 153, 155, 159, 161, 165, - 167, 171, 175, 177, 181, 185, 189, 193, 197, 201, - 203, 207, 211, 213, 217, 221, 225, 227, 229, 232, - 235, 238, 239, 242, 245, 246, 249, 252, 255, 259 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 49, 0, -1, 3, 25, 50, 52, -1, -1, 51, - 50, -1, 4, 59, 59, 25, -1, 22, 51, -1, - 26, 53, -1, 52, 26, 53, -1, 52, 23, 53, - -1, 52, 15, 23, 25, -1, 27, 54, 74, 28, - 25, -1, -1, 54, 55, -1, 16, 29, 56, 25, - -1, 16, 25, -1, 14, 16, 25, -1, 22, 55, - -1, 57, 21, -1, 57, 58, 30, -1, 57, 31, - 73, 32, -1, 57, 23, -1, 57, 24, 33, 21, - 34, 59, 34, 59, 35, -1, 57, 24, 33, 21, - 35, -1, 56, 22, -1, -1, 56, 34, -1, 57, - 22, -1, 13, 17, 36, -1, 36, -1, 58, 59, - -1, 58, 23, -1, 58, 22, -1, 17, -1, 18, - -1, 33, 60, 35, -1, 61, -1, 62, -1, 62, - 37, 60, 38, 61, -1, 63, -1, 62, 12, 63, - -1, 64, -1, 63, 11, 64, -1, 65, -1, 64, - 39, 65, -1, 66, -1, 65, 40, 66, -1, 67, - -1, 66, 41, 67, -1, 68, -1, 67, 9, 68, - -1, 67, 10, 68, -1, 69, -1, 68, 36, 69, - -1, 68, 30, 69, -1, 68, 7, 69, -1, 68, - 8, 69, -1, 69, 5, 70, -1, 69, 6, 70, - -1, 70, -1, 70, 42, 71, -1, 70, 43, 71, - -1, 71, -1, 71, 44, 72, -1, 71, 26, 72, - -1, 71, 45, 72, -1, 72, -1, 59, -1, 43, - 72, -1, 46, 72, -1, 47, 72, -1, -1, 73, - 20, -1, 73, 22, -1, -1, 75, 74, -1, 75, - 55, -1, 16, 53, -1, 15, 16, 25, -1, 22, - 75, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 109, 109, 118, 121, 128, 132, 140, 144, 148, - 158, 172, 180, 183, 190, 194, 198, 202, 210, 214, - 218, 222, 226, 243, 253, 261, 264, 268, 275, 290, - 295, 315, 329, 336, 340, 344, 351, 355, 356, 360, - 361, 365, 366, 370, 371, 375, 376, 380, 381, 385, - 386, 387, 391, 392, 393, 394, 395, 399, 400, 401, - 405, 406, 407, 411, 412, 413, 414, 418, 419, 420, - 421, 426, 429, 433, 441, 444, 448, 456, 460, 464 + 0, 104, 104, 113, 116, 123, 127, 135, 139, 144, + 155, 165, 180, 188, 191, 198, 202, 206, 210, 218, + 222, 226, 230, 234, 250, 260, 268, 271, 275, 282, + 298, 303, 322, 336, 343, 344, 345, 352, 356, 357, + 361, 362, 366, 367, 371, 372, 376, 377, 381, 382, + 386, 387, 388, 392, 393, 394, 395, 396, 400, 401, + 402, 406, 407, 408, 412, 413, 414, 415, 419, 420, + 421, 422, 427, 430, 434, 442, 445, 449, 457, 461, + 465 }; #endif @@ -549,209 +513,199 @@ static const char *const yytname[] = "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE", "DT_LSHIFT", "DT_RSHIFT", "DT_LE", "DT_GE", "DT_EQ", "DT_NE", "DT_AND", "DT_OR", "DT_BITS", "DT_DEL_PROP", "DT_DEL_NODE", "DT_PROPNODENAME", "DT_LITERAL", - "DT_CHAR_LITERAL", "DT_BASE", "DT_BYTE", "DT_STRING", "DT_LABEL", - "DT_REF", "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", "'>'", "'['", - "']'", "'('", "','", "')'", "'<'", "'?'", "':'", "'|'", "'^'", "'&'", - "'+'", "'-'", "'*'", "'%'", "'~'", "'!'", "$accept", "sourcefile", + "DT_CHAR_LITERAL", "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", + "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", "'>'", "'['", "']'", + "'('", "','", "')'", "'<'", "'?'", "':'", "'|'", "'^'", "'&'", "'+'", + "'-'", "'*'", "'%'", "'~'", "'!'", "$accept", "sourcefile", "memreserves", "memreserve", "devicetree", "nodedef", "proplist", "propdef", "propdata", "propdataprefix", "arrayprefix", "integer_prim", "integer_expr", "integer_trinary", "integer_or", "integer_and", "integer_bitor", "integer_bitxor", "integer_bitand", "integer_eq", "integer_rela", "integer_shift", "integer_add", "integer_mul", - "integer_unary", "bytestring", "subnodes", "subnode", YY_NULL + "integer_unary", "bytestring", "subnodes", "subnode", YY_NULLPTR }; #endif # ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, - 275, 276, 277, 278, 279, 59, 47, 123, 125, 61, - 62, 91, 93, 40, 44, 41, 60, 63, 58, 124, - 94, 38, 43, 45, 42, 37, 126, 33 + 275, 276, 277, 278, 59, 47, 123, 125, 61, 62, + 91, 93, 40, 44, 41, 60, 63, 58, 124, 94, + 38, 43, 45, 42, 37, 126, 33 }; # endif -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 48, 49, 50, 50, 51, 51, 52, 52, 52, - 52, 53, 54, 54, 55, 55, 55, 55, 56, 56, - 56, 56, 56, 56, 56, 57, 57, 57, 58, 58, - 58, 58, 58, 59, 59, 59, 60, 61, 61, 62, - 62, 63, 63, 64, 64, 65, 65, 66, 66, 67, - 67, 67, 68, 68, 68, 68, 68, 69, 69, 69, - 70, 70, 70, 71, 71, 71, 71, 72, 72, 72, - 72, 73, 73, 73, 74, 74, 74, 75, 75, 75 -}; +#define YYPACT_NINF -81 -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-81))) + +#define YYTABLE_NINF -1 + +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int8 yypact[] = { - 0, 2, 4, 0, 2, 4, 2, 2, 3, 3, - 4, 5, 0, 2, 4, 2, 3, 2, 2, 3, - 4, 2, 9, 5, 2, 0, 2, 2, 3, 1, - 2, 2, 2, 1, 1, 3, 1, 1, 5, 1, - 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, - 3, 3, 1, 3, 3, 3, 3, 3, 3, 1, - 3, 3, 1, 3, 3, 3, 1, 1, 2, 2, - 2, 0, 2, 2, 0, 2, 2, 2, 3, 2 + 16, -11, 21, 10, -81, 25, 10, 19, 10, -81, + -81, -9, 25, -81, 2, 51, -81, -9, -9, -9, + -81, 1, -81, -6, 50, 14, 28, 29, 36, 3, + 58, 44, -3, -81, 47, -81, -81, 65, 68, 2, + 2, -81, -81, -81, -81, -9, -9, -9, -9, -9, + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, + -9, -9, -9, -9, -81, 63, 69, 2, -81, -81, + 50, 57, 14, 28, 29, 36, 3, 3, 58, 58, + 58, 58, 44, 44, -3, -3, -81, -81, -81, 79, + 80, -8, 63, -81, 72, 63, -81, -81, -9, 76, + 77, -81, -81, -81, -81, -81, 78, -81, -81, -81, + -81, -81, 35, 4, -81, -81, -81, -81, 86, -81, + -81, -81, 73, -81, -81, 33, 71, 84, 39, -81, + -81, -81, -81, -81, 41, -81, -81, -81, 25, -81, + 74, 25, 75, -81 }; -/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. - Performed when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ static const yytype_uint8 yydefact[] = { - 0, 0, 0, 3, 1, 0, 0, 0, 3, 33, - 34, 0, 0, 6, 0, 2, 4, 0, 0, 0, - 67, 0, 36, 37, 39, 41, 43, 45, 47, 49, - 52, 59, 62, 66, 0, 12, 7, 0, 0, 0, - 68, 69, 70, 35, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 3, 1, 0, 0, 0, 3, 34, + 35, 0, 0, 6, 0, 2, 4, 0, 0, 0, + 68, 0, 37, 38, 40, 42, 44, 46, 48, 50, + 53, 60, 63, 67, 0, 13, 7, 0, 0, 0, + 0, 69, 70, 71, 36, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 5, 74, 0, 9, 8, 40, 0, - 42, 44, 46, 48, 50, 51, 55, 56, 54, 53, - 57, 58, 60, 61, 64, 63, 65, 0, 0, 0, - 0, 13, 0, 74, 10, 0, 0, 0, 15, 25, - 77, 17, 79, 0, 76, 75, 38, 16, 78, 0, - 0, 11, 24, 14, 26, 0, 18, 27, 21, 0, - 71, 29, 0, 0, 0, 0, 32, 31, 19, 30, - 28, 0, 72, 73, 20, 0, 23, 0, 0, 0, - 22 + 0, 0, 0, 0, 5, 75, 0, 0, 10, 8, + 41, 0, 43, 45, 47, 49, 51, 52, 56, 57, + 55, 54, 58, 59, 61, 62, 65, 64, 66, 0, + 0, 0, 0, 14, 0, 75, 11, 9, 0, 0, + 0, 16, 26, 78, 18, 80, 0, 77, 76, 39, + 17, 79, 0, 0, 12, 25, 15, 27, 0, 19, + 28, 22, 0, 72, 30, 0, 0, 0, 0, 33, + 32, 20, 31, 29, 0, 73, 74, 21, 0, 24, + 0, 0, 0, 23 }; -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = { - -1, 2, 7, 8, 15, 36, 64, 91, 109, 110, - 122, 20, 21, 22, 23, 24, 25, 26, 27, 28, - 29, 30, 31, 32, 33, 125, 92, 93 + -81, -81, 100, 104, -81, -38, -81, -80, -81, -81, + -81, -5, 66, 13, -81, 70, 67, 81, 64, 82, + 37, 27, 34, 38, -14, -81, 22, 24 }; -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -78 -static const yytype_int8 yypact[] = + /* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = { - 22, 11, 51, 10, -78, 23, 10, 2, 10, -78, - -78, -9, 23, -78, 30, 38, -78, -9, -9, -9, - -78, 35, -78, -6, 52, 29, 48, 49, 33, 3, - 71, 36, 0, -78, 64, -78, -78, 68, 30, 30, - -78, -78, -78, -78, -9, -9, -9, -9, -9, -9, - -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, - -9, -9, -9, -78, 44, 67, -78, -78, 52, 55, - 29, 48, 49, 33, 3, 3, 71, 71, 71, 71, - 36, 36, 0, 0, -78, -78, -78, 78, 79, 42, - 44, -78, 69, 44, -78, -9, 73, 74, -78, -78, - -78, -78, -78, 75, -78, -78, -78, -78, -78, -7, - -1, -78, -78, -78, -78, 84, -78, -78, -78, 63, - -78, -78, 32, 66, 82, -3, -78, -78, -78, -78, - -78, 46, -78, -78, -78, 23, -78, 70, 23, 72, - -78 + -1, 2, 7, 8, 15, 36, 65, 93, 112, 113, + 125, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 128, 94, 95 }; -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_uint8 yytable[] = { - -78, -78, 97, 100, -78, -37, -78, -77, -78, -78, - -78, -5, 65, 13, -78, 76, 77, 62, 80, 83, - 34, 20, 26, 28, -14, -78, 18, 24 + 12, 68, 69, 41, 42, 43, 45, 34, 9, 10, + 53, 54, 104, 3, 5, 107, 101, 118, 35, 1, + 102, 4, 61, 11, 119, 120, 121, 122, 35, 97, + 46, 6, 55, 17, 123, 44, 18, 19, 56, 124, + 62, 63, 9, 10, 14, 51, 52, 86, 87, 88, + 9, 10, 48, 103, 129, 130, 115, 11, 135, 116, + 136, 47, 131, 57, 58, 11, 37, 49, 117, 50, + 137, 64, 38, 39, 138, 139, 40, 89, 90, 91, + 78, 79, 80, 81, 92, 59, 60, 66, 76, 77, + 67, 82, 83, 96, 98, 99, 100, 84, 85, 106, + 110, 111, 114, 126, 134, 127, 133, 141, 16, 143, + 13, 109, 71, 74, 72, 70, 105, 108, 0, 0, + 132, 0, 0, 0, 0, 0, 0, 0, 0, 73, + 0, 0, 75, 140, 0, 0, 142 }; -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -1 -static const yytype_uint8 yytable[] = +static const yytype_int16 yycheck[] = { - 12, 66, 67, 40, 41, 42, 44, 34, 9, 10, - 52, 53, 115, 101, 5, 112, 104, 132, 113, 133, - 116, 117, 118, 119, 11, 1, 60, 114, 14, 134, - 120, 45, 6, 54, 17, 121, 3, 18, 19, 55, - 9, 10, 50, 51, 61, 62, 84, 85, 86, 9, - 10, 4, 100, 37, 126, 127, 11, 35, 87, 88, - 89, 38, 128, 46, 39, 11, 90, 98, 47, 35, - 43, 99, 76, 77, 78, 79, 56, 57, 58, 59, - 135, 136, 80, 81, 74, 75, 82, 83, 48, 63, - 49, 65, 94, 95, 96, 97, 124, 103, 107, 108, - 111, 123, 130, 131, 138, 16, 13, 140, 106, 71, - 69, 105, 0, 0, 102, 0, 0, 129, 0, 0, - 68, 0, 0, 70, 0, 0, 0, 0, 72, 0, - 137, 0, 73, 139 + 5, 39, 40, 17, 18, 19, 12, 12, 17, 18, + 7, 8, 92, 24, 4, 95, 24, 13, 26, 3, + 28, 0, 25, 32, 20, 21, 22, 23, 26, 67, + 36, 21, 29, 42, 30, 34, 45, 46, 35, 35, + 43, 44, 17, 18, 25, 9, 10, 61, 62, 63, + 17, 18, 38, 91, 21, 22, 21, 32, 19, 24, + 21, 11, 29, 5, 6, 32, 15, 39, 33, 40, + 31, 24, 21, 22, 33, 34, 25, 14, 15, 16, + 53, 54, 55, 56, 21, 41, 42, 22, 51, 52, + 22, 57, 58, 24, 37, 16, 16, 59, 60, 27, + 24, 24, 24, 17, 20, 32, 35, 33, 8, 34, + 6, 98, 46, 49, 47, 45, 92, 95, -1, -1, + 125, -1, -1, -1, -1, -1, -1, -1, -1, 48, + -1, -1, 50, 138, -1, -1, 141 }; -#define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-78))) - -#define yytable_value_is_error(Yytable_value) \ - YYID (0) + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 3, 48, 24, 0, 4, 21, 49, 50, 17, + 18, 32, 58, 50, 25, 51, 49, 42, 45, 46, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 58, 26, 52, 15, 21, 22, + 25, 71, 71, 71, 34, 12, 36, 11, 38, 39, + 40, 9, 10, 7, 8, 29, 35, 5, 6, 41, + 42, 25, 43, 44, 24, 53, 22, 22, 52, 52, + 62, 59, 63, 64, 65, 66, 67, 67, 68, 68, + 68, 68, 69, 69, 70, 70, 71, 71, 71, 14, + 15, 16, 21, 54, 73, 74, 24, 52, 37, 16, + 16, 24, 28, 52, 54, 74, 27, 54, 73, 60, + 24, 24, 55, 56, 24, 21, 24, 33, 13, 20, + 21, 22, 23, 30, 35, 57, 17, 32, 72, 21, + 22, 29, 58, 35, 20, 19, 21, 31, 33, 34, + 58, 33, 58, 34 +}; -static const yytype_int16 yycheck[] = + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = { - 5, 38, 39, 17, 18, 19, 12, 12, 17, 18, - 7, 8, 13, 90, 4, 22, 93, 20, 25, 22, - 21, 22, 23, 24, 33, 3, 26, 34, 26, 32, - 31, 37, 22, 30, 43, 36, 25, 46, 47, 36, - 17, 18, 9, 10, 44, 45, 60, 61, 62, 17, - 18, 0, 89, 15, 22, 23, 33, 27, 14, 15, - 16, 23, 30, 11, 26, 33, 22, 25, 39, 27, - 35, 29, 52, 53, 54, 55, 5, 6, 42, 43, - 34, 35, 56, 57, 50, 51, 58, 59, 40, 25, - 41, 23, 25, 38, 16, 16, 33, 28, 25, 25, - 25, 17, 36, 21, 34, 8, 6, 35, 95, 47, - 45, 93, -1, -1, 90, -1, -1, 122, -1, -1, - 44, -1, -1, 46, -1, -1, -1, -1, 48, -1, - 135, -1, 49, 138 + 0, 47, 48, 49, 49, 50, 50, 51, 51, 51, + 51, 51, 52, 53, 53, 54, 54, 54, 54, 55, + 55, 55, 55, 55, 55, 55, 56, 56, 56, 57, + 57, 57, 57, 57, 58, 58, 58, 59, 60, 60, + 61, 61, 62, 62, 63, 63, 64, 64, 65, 65, + 66, 66, 66, 67, 67, 67, 67, 67, 68, 68, + 68, 69, 69, 69, 70, 70, 70, 70, 71, 71, + 71, 71, 72, 72, 72, 73, 73, 73, 74, 74, + 74 }; -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = { - 0, 3, 49, 25, 0, 4, 22, 50, 51, 17, - 18, 33, 59, 51, 26, 52, 50, 43, 46, 47, - 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, - 69, 70, 71, 72, 59, 27, 53, 15, 23, 26, - 72, 72, 72, 35, 12, 37, 11, 39, 40, 41, - 9, 10, 7, 8, 30, 36, 5, 6, 42, 43, - 26, 44, 45, 25, 54, 23, 53, 53, 63, 60, - 64, 65, 66, 67, 68, 68, 69, 69, 69, 69, - 70, 70, 71, 71, 72, 72, 72, 14, 15, 16, - 22, 55, 74, 75, 25, 38, 16, 16, 25, 29, - 53, 55, 75, 28, 55, 74, 61, 25, 25, 56, - 57, 25, 22, 25, 34, 13, 21, 22, 23, 24, - 31, 36, 58, 17, 33, 73, 22, 23, 30, 59, - 36, 21, 20, 22, 32, 34, 35, 59, 34, 59, - 35 + 0, 2, 4, 0, 2, 4, 2, 2, 3, 4, + 3, 4, 5, 0, 2, 4, 2, 3, 2, 2, + 3, 4, 2, 9, 5, 2, 0, 2, 2, 3, + 1, 2, 2, 2, 1, 1, 3, 1, 1, 5, + 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, + 1, 3, 3, 1, 3, 3, 3, 3, 3, 3, + 1, 3, 3, 1, 3, 3, 3, 1, 1, 2, + 2, 2, 0, 2, 2, 0, 2, 2, 2, 3, + 2 }; -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. However, - YYFAIL appears to be in use. Nevertheless, it is formally deprecated - in Bison 2.4.2's NEWS entry, where a plan to phase it out is - discussed. */ - -#define YYFAIL goto yyerrlab -#if defined YYFAIL - /* This is here to suppress warnings from the GCC cpp's - -Wunused-macros. Normally we don't worry about that warning, but - some users do, and we want to make it easy for users to remove - YYFAIL uses, which will produce warnings from Bison 2.5. */ -#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + #define YYRECOVERING() (!!yyerrstatus) @@ -768,27 +722,41 @@ do \ else \ { \ yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) + YYERROR; \ + } \ +while (0) /* Error token number */ -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* This macro is provided for backward compatibility. */ -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (N) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (0) #endif +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -/* YYLEX -- calling `yylex' with the right arguments. */ -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif /* Enable debugging if requested. */ #if YYDEBUG @@ -798,50 +766,84 @@ while (YYID (0)) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ +#ifndef YY_LOCATION_PRINT +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; +/* Print *YYLOCP on YYO. Private, do not rely on its existence. */ + +YY_ATTRIBUTE_UNUSED +static unsigned +yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) +{ + unsigned res = 0; + int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; + if (0 <= yylocp->first_line) + { + res += YYFPRINTF (yyo, "%d", yylocp->first_line); + if (0 <= yylocp->first_column) + res += YYFPRINTF (yyo, ".%d", yylocp->first_column); + } + if (0 <= yylocp->last_line) + { + if (yylocp->first_line < yylocp->last_line) + { + res += YYFPRINTF (yyo, "-%d", yylocp->last_line); + if (0 <= end_col) + res += YYFPRINTF (yyo, ".%d", end_col); + } + else if (0 <= end_col && yylocp->first_column < end_col) + res += YYFPRINTF (yyo, "-%d", end_col); + } + return res; + } + +# define YY_LOCATION_PRINT(File, Loc) \ + yy_location_print_ (File, &(Loc)) + +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif #endif + + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, Location); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) + + +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ + +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) { FILE *yyo = yyoutput; YYUSE (yyo); + YYUSE (yylocationp); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); # endif YYUSE (yytype); } @@ -851,24 +853,15 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep) | Print this symbol on YYOUTPUT. | `--------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else static void -yy_symbol_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) { - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); - yy_symbol_value_print (yyoutput, yytype, yyvaluep); + YY_LOCATION_PRINT (yyoutput, *yylocationp); + YYFPRINTF (yyoutput, ": "); + yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp); YYFPRINTF (yyoutput, ")"); } @@ -877,16 +870,8 @@ yy_symbol_print (yyoutput, yytype, yyvaluep) | TOP (included). | `------------------------------------------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) -#else -static void -yy_stack_print (yybottom, yytop) - yytype_int16 *yybottom; - yytype_int16 *yytop; -#endif { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) @@ -897,49 +882,42 @@ yy_stack_print (yybottom, yytop) YYFPRINTF (stderr, "\n"); } -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule) -#else static void -yy_reduce_print (yyvsp, yyrule) - YYSTYPE *yyvsp; - int yyrule; -#endif +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule) { + unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; - unsigned long int yylno = yyrline[yyrule]; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); + yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , &(yylsp[(yyi + 1) - (yynrhs)]) ); YYFPRINTF (stderr, "\n"); } } -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule); \ -} while (YYID (0)) +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \ +} while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ @@ -953,7 +931,7 @@ int yydebug; /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -976,15 +954,8 @@ int yydebug; # define yystrlen strlen # else /* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static YYSIZE_T yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) @@ -1000,16 +971,8 @@ yystrlen (yystr) # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static char * yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif { char *yyd = yydest; const char *yys = yysrc; @@ -1039,27 +1002,27 @@ yytnamerr (char *yyres, const char *yystr) char const *yyp = yystr; for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } do_not_strip_quotes: ; } @@ -1082,11 +1045,11 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = YY_NULL; + const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1094,10 +1057,6 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, int yycount = 0; /* There are many possibilities here to consider: - - Assume YYFAIL is not used. It's too flawed to consider. See - <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> - for details. YYERROR is fine as it does not invoke this - function. - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected @@ -1147,7 +1106,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, } yyarg[yycount++] = yytname[yyx]; { - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; @@ -1214,26 +1173,18 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, | Release the memory associated to this symbol. | `-----------------------------------------------*/ -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -#else static void -yydestruct (yymsg, yytype, yyvaluep) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; -#endif +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) { YYUSE (yyvaluep); - + YYUSE (yylocationp); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN YYUSE (yytype); + YY_IGNORE_MAYBE_UNINITIALIZED_END } @@ -1242,18 +1193,14 @@ yydestruct (yymsg, yytype, yyvaluep) /* The lookahead symbol. */ int yychar; - -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_END -#endif -#ifndef YY_INITIAL_VALUE -# define YY_INITIAL_VALUE(Value) /* Nothing. */ -#endif - /* The semantic value of the lookahead symbol. */ -YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); - +YYSTYPE yylval; +/* Location data for the lookahead symbol. */ +YYLTYPE yylloc +# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL + = { 1, 1, 1, 1 } +# endif +; /* Number of syntax errors so far. */ int yynerrs; @@ -1262,35 +1209,17 @@ int yynerrs; | yyparse. | `----------*/ -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) int yyparse (void) -#else -int -yyparse () - -#endif -#endif { int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: - `yyss': related to states. - `yyvs': related to semantic values. + 'yyss': related to states. + 'yyvs': related to semantic values. + 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ @@ -1305,6 +1234,14 @@ yyparse () YYSTYPE *yyvs; YYSTYPE *yyvsp; + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls; + YYLTYPE *yylsp; + + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[3]; + YYSIZE_T yystacksize; int yyn; @@ -1314,6 +1251,7 @@ yyparse () /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; + YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ @@ -1322,7 +1260,7 @@ yyparse () YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ @@ -1330,6 +1268,7 @@ yyparse () yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; + yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); @@ -1338,6 +1277,7 @@ yyparse () yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ + yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. @@ -1358,23 +1298,26 @@ yyparse () #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + YYLTYPE *yyls1 = yyls; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + + yyls = yyls1; + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE @@ -1382,34 +1325,36 @@ yyparse () # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; + goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; + yystacksize = YYMAXDEPTH; { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; + yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); + (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) - YYABORT; + YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); @@ -1438,7 +1383,7 @@ yybackup: if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; + yychar = yylex (); } if (yychar <= YYEOF) @@ -1481,7 +1426,7 @@ yybackup: YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END - + *++yylsp = yylloc; goto yynewstate; @@ -1503,7 +1448,7 @@ yyreduce: yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. + '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison @@ -1512,287 +1457,303 @@ yyreduce: GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; - + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: -/* Line 1787 of yacc.c */ -#line 110 "dtc-parser.y" +#line 105 "dtc-parser.y" /* yacc.c:1646 */ { - the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), - guess_boot_cpuid((yyvsp[(4) - (4)].node))); + the_boot_info = build_boot_info((yyvsp[-1].re), (yyvsp[0].node), + guess_boot_cpuid((yyvsp[0].node))); } +#line 1472 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 3: -/* Line 1787 of yacc.c */ -#line 118 "dtc-parser.y" +#line 113 "dtc-parser.y" /* yacc.c:1646 */ { (yyval.re) = NULL; } +#line 1480 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 4: -/* Line 1787 of yacc.c */ -#line 122 "dtc-parser.y" +#line 117 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); + (yyval.re) = chain_reserve_entry((yyvsp[-1].re), (yyvsp[0].re)); } +#line 1488 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 5: -/* Line 1787 of yacc.c */ -#line 129 "dtc-parser.y" +#line 124 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].integer), (yyvsp[(3) - (4)].integer)); + (yyval.re) = build_reserve_entry((yyvsp[-2].integer), (yyvsp[-1].integer)); } +#line 1496 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 6: -/* Line 1787 of yacc.c */ -#line 133 "dtc-parser.y" +#line 128 "dtc-parser.y" /* yacc.c:1646 */ { - add_label(&(yyvsp[(2) - (2)].re)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.re) = (yyvsp[(2) - (2)].re); + add_label(&(yyvsp[0].re)->labels, (yyvsp[-1].labelref)); + (yyval.re) = (yyvsp[0].re); } +#line 1505 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 7: -/* Line 1787 of yacc.c */ -#line 141 "dtc-parser.y" +#line 136 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = name_node((yyvsp[(2) - (2)].node), ""); + (yyval.node) = name_node((yyvsp[0].node), ""); } +#line 1513 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 8: -/* Line 1787 of yacc.c */ -#line 145 "dtc-parser.y" +#line 140 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node)); + (yyval.node) = merge_nodes((yyvsp[-2].node), (yyvsp[0].node)); } +#line 1521 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 9: -/* Line 1787 of yacc.c */ -#line 149 "dtc-parser.y" +#line 145 "dtc-parser.y" /* yacc.c:1646 */ { - struct node *target = get_node_by_ref((yyvsp[(1) - (3)].node), (yyvsp[(2) - (3)].labelref)); + struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref)); + add_label(&target->labels, (yyvsp[-2].labelref)); if (target) - merge_nodes(target, (yyvsp[(3) - (3)].node)); + merge_nodes(target, (yyvsp[0].node)); else - print_error("label or path, '%s', not found", (yyvsp[(2) - (3)].labelref)); - (yyval.node) = (yyvsp[(1) - (3)].node); + ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref)); + (yyval.node) = (yyvsp[-3].node); } +#line 1536 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 10: -/* Line 1787 of yacc.c */ -#line 159 "dtc-parser.y" +#line 156 "dtc-parser.y" /* yacc.c:1646 */ { - struct node *target = get_node_by_ref((yyvsp[(1) - (4)].node), (yyvsp[(3) - (4)].labelref)); + struct node *target = get_node_by_ref((yyvsp[-2].node), (yyvsp[-1].labelref)); - if (!target) - print_error("label or path, '%s', not found", (yyvsp[(3) - (4)].labelref)); + if (target) + merge_nodes(target, (yyvsp[0].node)); else - delete_node(target); - - (yyval.node) = (yyvsp[(1) - (4)].node); + ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref)); + (yyval.node) = (yyvsp[-2].node); } +#line 1550 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 11: -/* Line 1787 of yacc.c */ -#line 173 "dtc-parser.y" +#line 166 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); + struct node *target = get_node_by_ref((yyvsp[-3].node), (yyvsp[-1].labelref)); + + if (target) + delete_node(target); + else + ERROR(&(yylsp[-1]), "Label or path %s not found", (yyvsp[-1].labelref)); + + + (yyval.node) = (yyvsp[-3].node); } +#line 1566 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 12: -/* Line 1787 of yacc.c */ -#line 180 "dtc-parser.y" +#line 181 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.proplist) = NULL; + (yyval.node) = build_node((yyvsp[-3].proplist), (yyvsp[-2].nodelist)); } +#line 1574 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 13: -/* Line 1787 of yacc.c */ -#line 184 "dtc-parser.y" +#line 188 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); + (yyval.proplist) = NULL; } +#line 1582 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 14: -/* Line 1787 of yacc.c */ -#line 191 "dtc-parser.y" +#line 192 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.prop) = build_property((yyvsp[(1) - (4)].propnodename), (yyvsp[(3) - (4)].data)); + (yyval.proplist) = chain_property((yyvsp[0].prop), (yyvsp[-1].proplist)); } +#line 1590 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 15: -/* Line 1787 of yacc.c */ -#line 195 "dtc-parser.y" +#line 199 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.prop) = build_property((yyvsp[(1) - (2)].propnodename), empty_data); + (yyval.prop) = build_property((yyvsp[-3].propnodename), (yyvsp[-1].data)); } +#line 1598 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 16: -/* Line 1787 of yacc.c */ -#line 199 "dtc-parser.y" +#line 203 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.prop) = build_property_delete((yyvsp[(2) - (3)].propnodename)); + (yyval.prop) = build_property((yyvsp[-1].propnodename), empty_data); } +#line 1606 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 17: -/* Line 1787 of yacc.c */ -#line 203 "dtc-parser.y" +#line 207 "dtc-parser.y" /* yacc.c:1646 */ { - add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.prop) = (yyvsp[(2) - (2)].prop); + (yyval.prop) = build_property_delete((yyvsp[-1].propnodename)); } +#line 1614 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 18: -/* Line 1787 of yacc.c */ -#line 211 "dtc-parser.y" +#line 211 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); + add_label(&(yyvsp[0].prop)->labels, (yyvsp[-1].labelref)); + (yyval.prop) = (yyvsp[0].prop); } +#line 1623 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 19: -/* Line 1787 of yacc.c */ -#line 215 "dtc-parser.y" +#line 219 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_merge((yyvsp[(1) - (3)].data), (yyvsp[(2) - (3)].array).data); + (yyval.data) = data_merge((yyvsp[-1].data), (yyvsp[0].data)); } +#line 1631 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 20: -/* Line 1787 of yacc.c */ -#line 219 "dtc-parser.y" +#line 223 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); + (yyval.data) = data_merge((yyvsp[-2].data), (yyvsp[-1].array).data); } +#line 1639 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 21: -/* Line 1787 of yacc.c */ -#line 223 "dtc-parser.y" +#line 227 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_merge((yyvsp[-3].data), (yyvsp[-1].data)); } +#line 1647 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 22: -/* Line 1787 of yacc.c */ -#line 227 "dtc-parser.y" +#line 231 "dtc-parser.y" /* yacc.c:1646 */ { - FILE *f = srcfile_relative_open((yyvsp[(4) - (9)].data).val, NULL); + (yyval.data) = data_add_marker((yyvsp[-1].data), REF_PATH, (yyvsp[0].labelref)); + } +#line 1655 "dtc-parser.tab.c" /* yacc.c:1646 */ + break; + + case 23: +#line 235 "dtc-parser.y" /* yacc.c:1646 */ + { + FILE *f = srcfile_relative_open((yyvsp[-5].data).val, NULL); struct data d; - if ((yyvsp[(6) - (9)].integer) != 0) - if (fseek(f, (yyvsp[(6) - (9)].integer), SEEK_SET) != 0) - print_error("Couldn't seek to offset %llu in \"%s\": %s", - (unsigned long long)(yyvsp[(6) - (9)].integer), - (yyvsp[(4) - (9)].data).val, - strerror(errno)); + if ((yyvsp[-3].integer) != 0) + if (fseek(f, (yyvsp[-3].integer), SEEK_SET) != 0) + die("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)(yyvsp[-3].integer), (yyvsp[-5].data).val, + strerror(errno)); - d = data_copy_file(f, (yyvsp[(8) - (9)].integer)); + d = data_copy_file(f, (yyvsp[-1].integer)); - (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); + (yyval.data) = data_merge((yyvsp[-8].data), d); fclose(f); } +#line 1675 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 23: -/* Line 1787 of yacc.c */ -#line 244 "dtc-parser.y" + case 24: +#line 251 "dtc-parser.y" /* yacc.c:1646 */ { - FILE *f = srcfile_relative_open((yyvsp[(4) - (5)].data).val, NULL); + FILE *f = srcfile_relative_open((yyvsp[-1].data).val, NULL); struct data d = empty_data; d = data_copy_file(f, -1); - (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d); + (yyval.data) = data_merge((yyvsp[-4].data), d); fclose(f); } +#line 1689 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 24: -/* Line 1787 of yacc.c */ -#line 254 "dtc-parser.y" + case 25: +#line 261 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref)); } +#line 1697 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 25: -/* Line 1787 of yacc.c */ -#line 261 "dtc-parser.y" + case 26: +#line 268 "dtc-parser.y" /* yacc.c:1646 */ { (yyval.data) = empty_data; } +#line 1705 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 26: -/* Line 1787 of yacc.c */ -#line 265 "dtc-parser.y" + case 27: +#line 272 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = (yyvsp[(1) - (2)].data); + (yyval.data) = (yyvsp[-1].data); } +#line 1713 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 27: -/* Line 1787 of yacc.c */ -#line 269 "dtc-parser.y" + case 28: +#line 276 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref)); } +#line 1721 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 28: -/* Line 1787 of yacc.c */ -#line 276 "dtc-parser.y" + case 29: +#line 283 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.array).data = empty_data; - (yyval.array).bits = eval_literal((yyvsp[(2) - (3)].literal), 0, 7); - - if (((yyval.array).bits != 8) && - ((yyval.array).bits != 16) && - ((yyval.array).bits != 32) && - ((yyval.array).bits != 64)) - { - print_error("Only 8, 16, 32 and 64-bit elements" - " are currently supported"); - (yyval.array).bits = 32; + unsigned long long bits; + + bits = (yyvsp[-1].integer); + + if ((bits != 8) && (bits != 16) && + (bits != 32) && (bits != 64)) { + ERROR(&(yylsp[-1]), "Array elements must be" + " 8, 16, 32 or 64-bits"); + bits = 32; } + + (yyval.array).data = empty_data; + (yyval.array).bits = bits; } +#line 1741 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 29: -/* Line 1787 of yacc.c */ -#line 291 "dtc-parser.y" + case 30: +#line 299 "dtc-parser.y" /* yacc.c:1646 */ { (yyval.array).data = empty_data; (yyval.array).bits = 32; } +#line 1750 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 30: -/* Line 1787 of yacc.c */ -#line 296 "dtc-parser.y" + case 31: +#line 304 "dtc-parser.y" /* yacc.c:1646 */ { - if ((yyvsp[(1) - (2)].array).bits < 64) { - uint64_t mask = (1ULL << (yyvsp[(1) - (2)].array).bits) - 1; + if ((yyvsp[-1].array).bits < 64) { + uint64_t mask = (1ULL << (yyvsp[-1].array).bits) - 1; /* * Bits above mask must either be all zero * (positive within range of mask) or all one @@ -1801,275 +1762,258 @@ yyreduce: * within the mask to one (i.e. | in the * mask), all bits are one. */ - if (((yyvsp[(2) - (2)].integer) > mask) && (((yyvsp[(2) - (2)].integer) | mask) != -1ULL)) - print_error( - "integer value out of range " - "%016lx (%d bits)", (yyvsp[(1) - (2)].array).bits); + if (((yyvsp[0].integer) > mask) && (((yyvsp[0].integer) | mask) != -1ULL)) + ERROR(&(yylsp[0]), "Value out of range for" + " %d-bit array element", (yyvsp[-1].array).bits); } - (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, (yyvsp[(2) - (2)].integer), (yyvsp[(1) - (2)].array).bits); + (yyval.array).data = data_append_integer((yyvsp[-1].array).data, (yyvsp[0].integer), (yyvsp[-1].array).bits); } +#line 1773 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 31: -/* Line 1787 of yacc.c */ -#line 316 "dtc-parser.y" + case 32: +#line 323 "dtc-parser.y" /* yacc.c:1646 */ { - uint64_t val = ~0ULL >> (64 - (yyvsp[(1) - (2)].array).bits); + uint64_t val = ~0ULL >> (64 - (yyvsp[-1].array).bits); - if ((yyvsp[(1) - (2)].array).bits == 32) - (yyvsp[(1) - (2)].array).data = data_add_marker((yyvsp[(1) - (2)].array).data, + if ((yyvsp[-1].array).bits == 32) + (yyvsp[-1].array).data = data_add_marker((yyvsp[-1].array).data, REF_PHANDLE, - (yyvsp[(2) - (2)].labelref)); + (yyvsp[0].labelref)); else - print_error("References are only allowed in " + ERROR(&(yylsp[0]), "References are only allowed in " "arrays with 32-bit elements."); - (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, val, (yyvsp[(1) - (2)].array).bits); - } - break; - - case 32: -/* Line 1787 of yacc.c */ -#line 330 "dtc-parser.y" - { - (yyval.array).data = data_add_marker((yyvsp[(1) - (2)].array).data, LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.array).data = data_append_integer((yyvsp[-1].array).data, val, (yyvsp[-1].array).bits); } +#line 1791 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 33: -/* Line 1787 of yacc.c */ -#line 337 "dtc-parser.y" - { - (yyval.integer) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); - } - break; - - case 34: -/* Line 1787 of yacc.c */ -#line 341 "dtc-parser.y" +#line 337 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.integer) = eval_char_literal((yyvsp[(1) - (1)].literal)); + (yyval.array).data = data_add_marker((yyvsp[-1].array).data, LABEL, (yyvsp[0].labelref)); } +#line 1799 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 35: -/* Line 1787 of yacc.c */ -#line 345 "dtc-parser.y" + case 36: +#line 346 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.integer) = (yyvsp[(2) - (3)].integer); + (yyval.integer) = (yyvsp[-1].integer); } +#line 1807 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 38: -/* Line 1787 of yacc.c */ -#line 356 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (5)].integer) ? (yyvsp[(3) - (5)].integer) : (yyvsp[(5) - (5)].integer); } - break; - - case 40: -/* Line 1787 of yacc.c */ -#line 361 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) || (yyvsp[(3) - (3)].integer); } + case 39: +#line 357 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-4].integer) ? (yyvsp[-2].integer) : (yyvsp[0].integer); } +#line 1813 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 42: -/* Line 1787 of yacc.c */ -#line 366 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) && (yyvsp[(3) - (3)].integer); } + case 41: +#line 362 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) || (yyvsp[0].integer); } +#line 1819 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 44: -/* Line 1787 of yacc.c */ -#line 371 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) | (yyvsp[(3) - (3)].integer); } + case 43: +#line 367 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) && (yyvsp[0].integer); } +#line 1825 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 46: -/* Line 1787 of yacc.c */ -#line 376 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) ^ (yyvsp[(3) - (3)].integer); } + case 45: +#line 372 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) | (yyvsp[0].integer); } +#line 1831 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 48: -/* Line 1787 of yacc.c */ -#line 381 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) & (yyvsp[(3) - (3)].integer); } + case 47: +#line 377 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) ^ (yyvsp[0].integer); } +#line 1837 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 50: -/* Line 1787 of yacc.c */ -#line 386 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) == (yyvsp[(3) - (3)].integer); } + case 49: +#line 382 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) & (yyvsp[0].integer); } +#line 1843 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 51: -/* Line 1787 of yacc.c */ -#line 387 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) != (yyvsp[(3) - (3)].integer); } +#line 387 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) == (yyvsp[0].integer); } +#line 1849 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 53: -/* Line 1787 of yacc.c */ -#line 392 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) < (yyvsp[(3) - (3)].integer); } + case 52: +#line 388 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) != (yyvsp[0].integer); } +#line 1855 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 54: -/* Line 1787 of yacc.c */ -#line 393 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) > (yyvsp[(3) - (3)].integer); } +#line 393 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) < (yyvsp[0].integer); } +#line 1861 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 55: -/* Line 1787 of yacc.c */ -#line 394 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) <= (yyvsp[(3) - (3)].integer); } +#line 394 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) > (yyvsp[0].integer); } +#line 1867 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 56: -/* Line 1787 of yacc.c */ -#line 395 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) >= (yyvsp[(3) - (3)].integer); } +#line 395 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) <= (yyvsp[0].integer); } +#line 1873 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 57: -/* Line 1787 of yacc.c */ -#line 399 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) << (yyvsp[(3) - (3)].integer); } +#line 396 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) >= (yyvsp[0].integer); } +#line 1879 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 58: -/* Line 1787 of yacc.c */ -#line 400 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) >> (yyvsp[(3) - (3)].integer); } +#line 400 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) << (yyvsp[0].integer); } +#line 1885 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 60: -/* Line 1787 of yacc.c */ -#line 405 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) + (yyvsp[(3) - (3)].integer); } + case 59: +#line 401 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) >> (yyvsp[0].integer); } +#line 1891 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 61: -/* Line 1787 of yacc.c */ -#line 406 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) - (yyvsp[(3) - (3)].integer); } +#line 406 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) + (yyvsp[0].integer); } +#line 1897 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 63: -/* Line 1787 of yacc.c */ -#line 411 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) * (yyvsp[(3) - (3)].integer); } + case 62: +#line 407 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) - (yyvsp[0].integer); } +#line 1903 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 64: -/* Line 1787 of yacc.c */ -#line 412 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) / (yyvsp[(3) - (3)].integer); } +#line 412 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) * (yyvsp[0].integer); } +#line 1909 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 65: -/* Line 1787 of yacc.c */ -#line 413 "dtc-parser.y" - { (yyval.integer) = (yyvsp[(1) - (3)].integer) % (yyvsp[(3) - (3)].integer); } +#line 413 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) / (yyvsp[0].integer); } +#line 1915 "dtc-parser.tab.c" /* yacc.c:1646 */ break; - case 68: -/* Line 1787 of yacc.c */ -#line 419 "dtc-parser.y" - { (yyval.integer) = -(yyvsp[(2) - (2)].integer); } + case 66: +#line 414 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = (yyvsp[-2].integer) % (yyvsp[0].integer); } +#line 1921 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 69: -/* Line 1787 of yacc.c */ -#line 420 "dtc-parser.y" - { (yyval.integer) = ~(yyvsp[(2) - (2)].integer); } +#line 420 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = -(yyvsp[0].integer); } +#line 1927 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 70: -/* Line 1787 of yacc.c */ -#line 421 "dtc-parser.y" - { (yyval.integer) = !(yyvsp[(2) - (2)].integer); } +#line 421 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = ~(yyvsp[0].integer); } +#line 1933 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 71: -/* Line 1787 of yacc.c */ -#line 426 "dtc-parser.y" - { - (yyval.data) = empty_data; - } +#line 422 "dtc-parser.y" /* yacc.c:1646 */ + { (yyval.integer) = !(yyvsp[0].integer); } +#line 1939 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 72: -/* Line 1787 of yacc.c */ -#line 430 "dtc-parser.y" +#line 427 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); + (yyval.data) = empty_data; } +#line 1947 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 73: -/* Line 1787 of yacc.c */ -#line 434 "dtc-parser.y" +#line 431 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_append_byte((yyvsp[-1].data), (yyvsp[0].byte)); } +#line 1955 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 74: -/* Line 1787 of yacc.c */ -#line 441 "dtc-parser.y" +#line 435 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.nodelist) = NULL; + (yyval.data) = data_add_marker((yyvsp[-1].data), LABEL, (yyvsp[0].labelref)); } +#line 1963 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 75: -/* Line 1787 of yacc.c */ -#line 445 "dtc-parser.y" +#line 442 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); + (yyval.nodelist) = NULL; } +#line 1971 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 76: -/* Line 1787 of yacc.c */ -#line 449 "dtc-parser.y" +#line 446 "dtc-parser.y" /* yacc.c:1646 */ { - print_error("syntax error: properties must precede subnodes"); - YYERROR; + (yyval.nodelist) = chain_node((yyvsp[-1].node), (yyvsp[0].nodelist)); } +#line 1979 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 77: -/* Line 1787 of yacc.c */ -#line 457 "dtc-parser.y" +#line 450 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = name_node((yyvsp[(2) - (2)].node), (yyvsp[(1) - (2)].propnodename)); + ERROR(&(yylsp[0]), "Properties must precede subnodes"); + YYERROR; } +#line 1988 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 78: -/* Line 1787 of yacc.c */ -#line 461 "dtc-parser.y" +#line 458 "dtc-parser.y" /* yacc.c:1646 */ { - (yyval.node) = name_node(build_node_delete(), (yyvsp[(2) - (3)].propnodename)); + (yyval.node) = name_node((yyvsp[0].node), (yyvsp[-1].propnodename)); } +#line 1996 "dtc-parser.tab.c" /* yacc.c:1646 */ break; case 79: -/* Line 1787 of yacc.c */ -#line 465 "dtc-parser.y" +#line 462 "dtc-parser.y" /* yacc.c:1646 */ + { + (yyval.node) = name_node(build_node_delete(), (yyvsp[-1].propnodename)); + } +#line 2004 "dtc-parser.tab.c" /* yacc.c:1646 */ + break; + + case 80: +#line 466 "dtc-parser.y" /* yacc.c:1646 */ { - add_label(&(yyvsp[(2) - (2)].node)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.node) = (yyvsp[(2) - (2)].node); + add_label(&(yyvsp[0].node)->labels, (yyvsp[-1].labelref)); + (yyval.node) = (yyvsp[0].node); } +#line 2013 "dtc-parser.tab.c" /* yacc.c:1646 */ break; -/* Line 1787 of yacc.c */ -#line 2073 "dtc-parser.tab.c" +#line 2017 "dtc-parser.tab.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -2090,8 +2034,9 @@ yyreduce: YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; + *++yylsp = yyloc; - /* Now `shift' the result of the reduction. Determine what state + /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ @@ -2106,9 +2051,9 @@ yyreduce: goto yynewstate; -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ @@ -2154,25 +2099,25 @@ yyerrlab: #endif } - + yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an - error, discard it. */ + error, discard it. */ if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } else - { - yydestruct ("Error: discarding", - yytoken, &yylval); - yychar = YYEMPTY; - } + { + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error @@ -2191,7 +2136,8 @@ yyerrorlab: if (/*CONSTCOND*/ 0) goto yyerrorlab; - /* Do not reclaim the symbols of the rule which action triggered + yyerror_range[1] = yylsp[1-yylen]; + /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; @@ -2204,29 +2150,29 @@ yyerrorlab: | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ + yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) - YYABORT; - + YYABORT; + yyerror_range[1] = *yylsp; yydestruct ("Error: popping", - yystos[yystate], yyvsp); + yystos[yystate], yyvsp, yylsp); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); @@ -2236,6 +2182,11 @@ yyerrlab1: *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END + yyerror_range[2] = yylloc; + /* Using YYLLOC is tempting, but would change the location of + the lookahead. YYLOC is available though. */ + YYLLOC_DEFAULT (yyloc, yyerror_range, 2); + *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); @@ -2275,16 +2226,16 @@ yyreturn: user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval); + yytoken, &yylval, &yylloc); } - /* Do not reclaim the symbols of the rule which action triggered + /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); + yystos[*yyssp], yyvsp, yylsp); YYPOPSTACK (1); } #ifndef yyoverflow @@ -2295,72 +2246,12 @@ yyreturn: if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif - /* Make sure YYID is used. */ - return YYID (yyresult); + return yyresult; } +#line 472 "dtc-parser.y" /* yacc.c:1906 */ -/* Line 2050 of yacc.c */ -#line 471 "dtc-parser.y" - - -void print_error(char const *fmt, ...) -{ - va_list va; - - va_start(va, fmt); - srcpos_verror(&yylloc, fmt, va); - va_end(va); - - treesource_error = 1; -} - -void yyerror(char const *s) { - print_error("%s", s); -} - -static unsigned long long eval_literal(const char *s, int base, int bits) -{ - unsigned long long val; - char *e; - - errno = 0; - val = strtoull(s, &e, base); - if (*e) { - size_t uls = strspn(e, "UL"); - if (e[uls]) - print_error("bad characters in literal"); - } - if ((errno == ERANGE) - || ((bits < 64) && (val >= (1ULL << bits)))) - print_error("literal out of range"); - else if (errno != 0) - print_error("bad literal"); - return val; -} - -static unsigned char eval_char_literal(const char *s) +void yyerror(char const *s) { - int i = 1; - char c = s[0]; - - if (c == '\0') - { - print_error("empty character literal"); - return 0; - } - - /* - * If the first character in the character literal is a \ then process - * the remaining characters as an escape encoding. If the first - * character is neither an escape or a terminator it should be the only - * character in the literal and will be returned. - */ - if (c == '\\') - c = get_escape_char(s, &i); - - if (s[i] != '\0') - print_error("malformed character literal"); - - return c; + ERROR(&yylloc, "%s", s); } diff --git a/scripts/dtc/dtc-parser.tab.h_shipped b/scripts/dtc/dtc-parser.tab.h_shipped index b2e7a86cd..30867c688 100644 --- a/scripts/dtc/dtc-parser.tab.h_shipped +++ b/scripts/dtc/dtc-parser.tab.h_shipped @@ -1,19 +1,19 @@ -/* A Bison parser, made by GNU Bison 2.7.12-4996. */ +/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. - + + Copyright (C) 1984, 1989-1990, 2000-2013 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 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, see <http://www.gnu.org/licenses/>. */ @@ -26,13 +26,13 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED # define YY_YY_DTC_PARSER_TAB_H_INCLUDED -/* Enabling traces. */ +/* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif @@ -40,48 +40,44 @@ extern int yydebug; #endif -/* Tokens. */ +/* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DT_V1 = 258, - DT_MEMRESERVE = 259, - DT_LSHIFT = 260, - DT_RSHIFT = 261, - DT_LE = 262, - DT_GE = 263, - DT_EQ = 264, - DT_NE = 265, - DT_AND = 266, - DT_OR = 267, - DT_BITS = 268, - DT_DEL_PROP = 269, - DT_DEL_NODE = 270, - DT_PROPNODENAME = 271, - DT_LITERAL = 272, - DT_CHAR_LITERAL = 273, - DT_BASE = 274, - DT_BYTE = 275, - DT_STRING = 276, - DT_LABEL = 277, - DT_REF = 278, - DT_INCBIN = 279 - }; + enum yytokentype + { + DT_V1 = 258, + DT_MEMRESERVE = 259, + DT_LSHIFT = 260, + DT_RSHIFT = 261, + DT_LE = 262, + DT_GE = 263, + DT_EQ = 264, + DT_NE = 265, + DT_AND = 266, + DT_OR = 267, + DT_BITS = 268, + DT_DEL_PROP = 269, + DT_DEL_NODE = 270, + DT_PROPNODENAME = 271, + DT_LITERAL = 272, + DT_CHAR_LITERAL = 273, + DT_BYTE = 274, + DT_STRING = 275, + DT_LABEL = 276, + DT_REF = 277, + DT_INCBIN = 278 + }; #endif - +/* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE +typedef union YYSTYPE YYSTYPE; +union YYSTYPE { -/* Line 2053 of yacc.c */ -#line 40 "dtc-parser.y" +#line 38 "dtc-parser.y" /* yacc.c:1909 */ char *propnodename; - char *literal; char *labelref; - unsigned int cbase; uint8_t byte; struct data data; @@ -97,29 +93,29 @@ typedef union YYSTYPE struct reserve_info *re; uint64_t integer; - -/* Line 2053 of yacc.c */ -#line 103 "dtc-parser.tab.h" -} YYSTYPE; +#line 97 "dtc-parser.tab.h" /* yacc.c:1909 */ +}; # define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 #endif -extern YYSTYPE yylval; - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); +/* Location type. */ +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE YYLTYPE; +struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +}; +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 #endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus + + +extern YYSTYPE yylval; +extern YYLTYPE yylloc; int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ #endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */ diff --git a/scripts/dtc/dtc-parser.y b/scripts/dtc/dtc-parser.y index f412460f9..5a897e365 100644 --- a/scripts/dtc/dtc-parser.y +++ b/scripts/dtc/dtc-parser.y @@ -17,31 +17,27 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ - %{ #include <stdio.h> #include "dtc.h" #include "srcpos.h" -YYLTYPE yylloc; - extern int yylex(void); -extern void print_error(char const *fmt, ...); extern void yyerror(char const *s); +#define ERROR(loc, ...) \ + do { \ + srcpos_error((loc), "Error", __VA_ARGS__); \ + treesource_error = true; \ + } while (0) extern struct boot_info *the_boot_info; -extern int treesource_error; - -static unsigned long long eval_literal(const char *s, int base, int bits); -static unsigned char eval_char_literal(const char *s); +extern bool treesource_error; %} %union { char *propnodename; - char *literal; char *labelref; - unsigned int cbase; uint8_t byte; struct data data; @@ -65,9 +61,8 @@ static unsigned char eval_char_literal(const char *s); %token DT_DEL_PROP %token DT_DEL_NODE %token <propnodename> DT_PROPNODENAME -%token <literal> DT_LITERAL -%token <literal> DT_CHAR_LITERAL -%token <cbase> DT_BASE +%token <integer> DT_LITERAL +%token <integer> DT_CHAR_LITERAL %token <byte> DT_BYTE %token <data> DT_STRING %token <labelref> DT_LABEL @@ -145,6 +140,18 @@ devicetree: { $$ = merge_nodes($1, $3); } + + | devicetree DT_LABEL DT_REF nodedef + { + struct node *target = get_node_by_ref($1, $3); + + add_label(&target->labels, $2); + if (target) + merge_nodes(target, $4); + else + ERROR(&@3, "Label or path %s not found", $3); + $$ = $1; + } | devicetree DT_REF nodedef { struct node *target = get_node_by_ref($1, $2); @@ -152,17 +159,18 @@ devicetree: if (target) merge_nodes(target, $3); else - print_error("label or path, '%s', not found", $2); + ERROR(&@2, "Label or path %s not found", $2); $$ = $1; } | devicetree DT_DEL_NODE DT_REF ';' { struct node *target = get_node_by_ref($1, $3); - if (!target) - print_error("label or path, '%s', not found", $3); - else + if (target) delete_node(target); + else + ERROR(&@3, "Label or path %s not found", $3); + $$ = $1; } @@ -230,10 +238,9 @@ propdata: if ($6 != 0) if (fseek(f, $6, SEEK_SET) != 0) - print_error("Couldn't seek to offset %llu in \"%s\": %s", - (unsigned long long)$6, - $4.val, - strerror(errno)); + die("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)$6, $4.val, + strerror(errno)); d = data_copy_file(f, $8); @@ -274,18 +281,19 @@ propdataprefix: arrayprefix: DT_BITS DT_LITERAL '<' { - $$.data = empty_data; - $$.bits = eval_literal($2, 0, 7); - - if (($$.bits != 8) && - ($$.bits != 16) && - ($$.bits != 32) && - ($$.bits != 64)) - { - print_error("Only 8, 16, 32 and 64-bit elements" - " are currently supported"); - $$.bits = 32; + unsigned long long bits; + + bits = $2; + + if ((bits != 8) && (bits != 16) && + (bits != 32) && (bits != 64)) { + ERROR(&@2, "Array elements must be" + " 8, 16, 32 or 64-bits"); + bits = 32; } + + $$.data = empty_data; + $$.bits = bits; } | '<' { @@ -305,9 +313,8 @@ arrayprefix: * mask), all bits are one. */ if (($2 > mask) && (($2 | mask) != -1ULL)) - print_error( - "integer value out of range " - "%016lx (%d bits)", $1.bits); + ERROR(&@2, "Value out of range for" + " %d-bit array element", $1.bits); } $$.data = data_append_integer($1.data, $2, $1.bits); @@ -321,7 +328,7 @@ arrayprefix: REF_PHANDLE, $2); else - print_error("References are only allowed in " + ERROR(&@2, "References are only allowed in " "arrays with 32-bit elements."); $$.data = data_append_integer($1.data, val, $1.bits); @@ -334,13 +341,7 @@ arrayprefix: integer_prim: DT_LITERAL - { - $$ = eval_literal($1, 0, 64); - } | DT_CHAR_LITERAL - { - $$ = eval_char_literal($1); - } | '(' integer_expr ')' { $$ = $2; @@ -447,7 +448,7 @@ subnodes: } | subnode propdef { - print_error("syntax error: properties must precede subnodes"); + ERROR(&@2, "Properties must precede subnodes"); YYERROR; } ; @@ -470,63 +471,7 @@ subnode: %% -void print_error(char const *fmt, ...) -{ - va_list va; - - va_start(va, fmt); - srcpos_verror(&yylloc, fmt, va); - va_end(va); - - treesource_error = 1; -} - -void yyerror(char const *s) { - print_error("%s", s); -} - -static unsigned long long eval_literal(const char *s, int base, int bits) -{ - unsigned long long val; - char *e; - - errno = 0; - val = strtoull(s, &e, base); - if (*e) { - size_t uls = strspn(e, "UL"); - if (e[uls]) - print_error("bad characters in literal"); - } - if ((errno == ERANGE) - || ((bits < 64) && (val >= (1ULL << bits)))) - print_error("literal out of range"); - else if (errno != 0) - print_error("bad literal"); - return val; -} - -static unsigned char eval_char_literal(const char *s) +void yyerror(char const *s) { - int i = 1; - char c = s[0]; - - if (c == '\0') - { - print_error("empty character literal"); - return 0; - } - - /* - * If the first character in the character literal is a \ then process - * the remaining characters as an escape encoding. If the first - * character is neither an escape or a terminator it should be the only - * character in the literal and will be returned. - */ - if (c == '\\') - c = get_escape_char(s, &i); - - if (s[i] != '\0') - print_error("malformed character literal"); - - return c; + ERROR(&yylloc, "%s", s); } diff --git a/scripts/dtc/dtc.c b/scripts/dtc/dtc.c index e3c96536f..8c4add69a 100644 --- a/scripts/dtc/dtc.c +++ b/scripts/dtc/dtc.c @@ -48,6 +48,8 @@ static void fill_fullpaths(struct node *tree, const char *prefix) } /* Usage related data. */ +#define FDT_VERSION(version) _FDT_VERSION(version) +#define _FDT_VERSION(version) #version static const char usage_synopsis[] = "dtc [options] <input file>"; static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:fb:i:H:sW:E:hv"; static struct option const usage_long_opts[] = { @@ -82,9 +84,9 @@ static const char * const usage_opts_help[] = { "\t\tdts - device tree source text\n" "\t\tdtb - device tree blob\n" "\t\tasm - assembler source", - "\n\tBlob version to produce, defaults to %d (for dtb and asm output)", //, DEFAULT_FDT_VERSION); + "\n\tBlob version to produce, defaults to "FDT_VERSION(DEFAULT_FDT_VERSION)" (for dtb and asm output)", "\n\tOutput dependency file", - "\n\ttMake space for <number> reserve map entries (for dtb and asm output)", + "\n\tMake space for <number> reserve map entries (for dtb and asm output)", "\n\tMake the blob at least <bytes> long (extra space)", "\n\tAdd padding to the blob of <bytes> long (extra space)", "\n\tSet the physical boot cpu", @@ -109,7 +111,7 @@ int main(int argc, char *argv[]) const char *outform = "dts"; const char *outname = "-"; const char *depname = NULL; - int force = 0, sort = 0; + bool force = false, sort = false; const char *arg; int opt; FILE *outf = NULL; @@ -148,7 +150,7 @@ int main(int argc, char *argv[]) padsize = strtol(optarg, NULL, 0); break; case 'f': - force = 1; + force = true; break; case 'q': quiet++; @@ -174,7 +176,7 @@ int main(int argc, char *argv[]) break; case 's': - sort = 1; + sort = true; break; case 'W': @@ -237,7 +239,7 @@ int main(int argc, char *argv[]) if (streq(outname, "-")) { outf = stdout; } else { - outf = fopen(outname, "w"); + outf = fopen(outname, "wb"); if (! outf) die("Couldn't open output file %s: %s\n", outname, strerror(errno)); diff --git a/scripts/dtc/dtc.h b/scripts/dtc/dtc.h index 264a20cf6..56212c8df 100644 --- a/scripts/dtc/dtc.h +++ b/scripts/dtc/dtc.h @@ -38,9 +38,9 @@ #include "util.h" #ifdef DEBUG -#define debug(fmt,args...) printf(fmt, ##args) +#define debug(...) printf(__VA_ARGS__) #else -#define debug(fmt,args...) +#define debug(...) #endif @@ -88,7 +88,7 @@ struct data { }; -#define empty_data ((struct data){ /* all .members = 0 or NULL */ }) +#define empty_data ((struct data){ 0 /* all .members = 0 or NULL */ }) #define for_each_marker(m) \ for (; (m); (m) = (m)->next) @@ -118,7 +118,7 @@ struct data data_append_align(struct data d, int align); struct data data_add_marker(struct data d, enum markertype type, char *ref); -int data_is_one_string(struct data d); +bool data_is_one_string(struct data d); /* DT constraints */ @@ -127,13 +127,13 @@ int data_is_one_string(struct data d); /* Live trees */ struct label { - int deleted; + bool deleted; char *label; struct label *next; }; struct property { - int deleted; + bool deleted; char *name; struct data val; @@ -143,7 +143,7 @@ struct property { }; struct node { - int deleted; + bool deleted; char *name; struct property *proplist; struct node *children; @@ -247,8 +247,8 @@ void sort_tree(struct boot_info *bi); /* Checks */ -void parse_checks_option(bool warn, bool error, const char *optarg); -void process_checks(int force, struct boot_info *bi); +void parse_checks_option(bool warn, bool error, const char *arg); +void process_checks(bool force, struct boot_info *bi); /* Flattened trees */ diff --git a/scripts/dtc/flattree.c b/scripts/dtc/flattree.c index 665dad7bb..bd99fa2d3 100644 --- a/scripts/dtc/flattree.c +++ b/scripts/dtc/flattree.c @@ -261,7 +261,7 @@ static void flatten_tree(struct node *tree, struct emitter *emit, { struct property *prop; struct node *child; - int seen_name_prop = 0; + bool seen_name_prop = false; if (tree->deleted) return; @@ -279,7 +279,7 @@ static void flatten_tree(struct node *tree, struct emitter *emit, int nameoff; if (streq(prop->name, "name")) - seen_name_prop = 1; + seen_name_prop = true; nameoff = stringtable_insert(strbuf, prop->name); diff --git a/scripts/dtc/fstree.c b/scripts/dtc/fstree.c index e464727c8..6d1beec95 100644 --- a/scripts/dtc/fstree.c +++ b/scripts/dtc/fstree.c @@ -37,26 +37,26 @@ static struct node *read_fstree(const char *dirname) tree = build_node(NULL, NULL); while ((de = readdir(d)) != NULL) { - char *tmpnam; + char *tmpname; if (streq(de->d_name, ".") || streq(de->d_name, "..")) continue; - tmpnam = join_path(dirname, de->d_name); + tmpname = join_path(dirname, de->d_name); - if (lstat(tmpnam, &st) < 0) - die("stat(%s): %s\n", tmpnam, strerror(errno)); + if (lstat(tmpname, &st) < 0) + die("stat(%s): %s\n", tmpname, strerror(errno)); if (S_ISREG(st.st_mode)) { struct property *prop; FILE *pfile; - pfile = fopen(tmpnam, "r"); + pfile = fopen(tmpname, "rb"); if (! pfile) { fprintf(stderr, "WARNING: Cannot open %s: %s\n", - tmpnam, strerror(errno)); + tmpname, strerror(errno)); } else { prop = build_property(xstrdup(de->d_name), data_copy_file(pfile, @@ -67,12 +67,12 @@ static struct node *read_fstree(const char *dirname) } else if (S_ISDIR(st.st_mode)) { struct node *newchild; - newchild = read_fstree(tmpnam); + newchild = read_fstree(tmpname); newchild = name_node(newchild, xstrdup(de->d_name)); add_child(tree, newchild); } - free(tmpnam); + free(tmpname); } closedir(d); @@ -88,3 +88,4 @@ struct boot_info *dt_from_fs(const char *dirname) return build_boot_info(NULL, tree, guess_boot_cpuid(tree)); } + diff --git a/scripts/dtc/libfdt/Makefile.libfdt b/scripts/dtc/libfdt/Makefile.libfdt index 91126c000..09c322ed8 100644 --- a/scripts/dtc/libfdt/Makefile.libfdt +++ b/scripts/dtc/libfdt/Makefile.libfdt @@ -6,5 +6,6 @@ LIBFDT_soname = libfdt.$(SHAREDLIB_EXT).1 LIBFDT_INCLUDES = fdt.h libfdt.h libfdt_env.h LIBFDT_VERSION = version.lds -LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c +LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c \ + fdt_addresses.c LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o) diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c index e56833ae9..2ce6a4417 100644 --- a/scripts/dtc/libfdt/fdt.c +++ b/scripts/dtc/libfdt/fdt.c @@ -92,7 +92,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len) uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) { - const uint32_t *tagp, *lenp; + const fdt32_t *tagp, *lenp; uint32_t tag; int offset = startoffset; const char *p; @@ -198,6 +198,34 @@ int fdt_next_node(const void *fdt, int offset, int *depth) return offset; } +int fdt_first_subnode(const void *fdt, int offset) +{ + int depth = 0; + + offset = fdt_next_node(fdt, offset, &depth); + if (offset < 0 || depth != 1) + return -FDT_ERR_NOTFOUND; + + return offset; +} + +int fdt_next_subnode(const void *fdt, int offset) +{ + int depth = 1; + + /* + * With respect to the parent, the depth of the next subnode will be + * the same as the last. + */ + do { + offset = fdt_next_node(fdt, offset, &depth); + if (offset < 0 || depth < 1) + return -FDT_ERR_NOTFOUND; + } while (depth > 1); + + return offset; +} + const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) { int len = strlen(s) + 1; diff --git a/scripts/dtc/libfdt/fdt.h b/scripts/dtc/libfdt/fdt.h index 48ccfd910..526aedb51 100644 --- a/scripts/dtc/libfdt/fdt.h +++ b/scripts/dtc/libfdt/fdt.h @@ -1,48 +1,99 @@ #ifndef _FDT_H #define _FDT_H +/* + * libfdt - Flat Device Tree manipulation + * Copyright (C) 2006 David Gibson, IBM Corporation. + * Copyright 2012 Kim Phillips, Freescale Semiconductor. + * + * libfdt is dual licensed: you can use it either under the terms of + * the GPL, or the BSD license, at your option. + * + * a) This library 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 library 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 library; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Alternatively, + * + * b) Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ #ifndef __ASSEMBLY__ struct fdt_header { - uint32_t magic; /* magic word FDT_MAGIC */ - uint32_t totalsize; /* total size of DT block */ - uint32_t off_dt_struct; /* offset to structure */ - uint32_t off_dt_strings; /* offset to strings */ - uint32_t off_mem_rsvmap; /* offset to memory reserve map */ - uint32_t version; /* format version */ - uint32_t last_comp_version; /* last compatible version */ + fdt32_t magic; /* magic word FDT_MAGIC */ + fdt32_t totalsize; /* total size of DT block */ + fdt32_t off_dt_struct; /* offset to structure */ + fdt32_t off_dt_strings; /* offset to strings */ + fdt32_t off_mem_rsvmap; /* offset to memory reserve map */ + fdt32_t version; /* format version */ + fdt32_t last_comp_version; /* last compatible version */ /* version 2 fields below */ - uint32_t boot_cpuid_phys; /* Which physical CPU id we're + fdt32_t boot_cpuid_phys; /* Which physical CPU id we're booting on */ /* version 3 fields below */ - uint32_t size_dt_strings; /* size of the strings block */ + fdt32_t size_dt_strings; /* size of the strings block */ /* version 17 fields below */ - uint32_t size_dt_struct; /* size of the structure block */ + fdt32_t size_dt_struct; /* size of the structure block */ }; struct fdt_reserve_entry { - uint64_t address; - uint64_t size; + fdt64_t address; + fdt64_t size; }; struct fdt_node_header { - uint32_t tag; + fdt32_t tag; char name[0]; }; struct fdt_property { - uint32_t tag; - uint32_t len; - uint32_t nameoff; + fdt32_t tag; + fdt32_t len; + fdt32_t nameoff; char data[0]; }; #endif /* !__ASSEMBLY */ #define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */ -#define FDT_TAGSIZE sizeof(uint32_t) +#define FDT_TAGSIZE sizeof(fdt32_t) #define FDT_BEGIN_NODE 0x1 /* Start node: full name */ #define FDT_END_NODE 0x2 /* End node */ @@ -51,10 +102,10 @@ struct fdt_property { #define FDT_NOP 0x4 /* nop */ #define FDT_END 0x9 -#define FDT_V1_SIZE (7*sizeof(uint32_t)) -#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t)) -#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t)) +#define FDT_V1_SIZE (7*sizeof(fdt32_t)) +#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t)) +#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t)) #define FDT_V16_SIZE FDT_V3_SIZE -#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t)) +#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t)) #endif /* _FDT_H */ diff --git a/scripts/dtc/libfdt/fdt_empty_tree.c b/scripts/dtc/libfdt/fdt_empty_tree.c index f2ae9b77c..f72d13b1d 100644 --- a/scripts/dtc/libfdt/fdt_empty_tree.c +++ b/scripts/dtc/libfdt/fdt_empty_tree.c @@ -81,3 +81,4 @@ int fdt_create_empty_tree(void *buf, int bufsize) return fdt_open_into(buf, buf, bufsize); } + diff --git a/scripts/dtc/libfdt/fdt_ro.c b/scripts/dtc/libfdt/fdt_ro.c index 02b6d6875..a65e4b5b7 100644 --- a/scripts/dtc/libfdt/fdt_ro.c +++ b/scripts/dtc/libfdt/fdt_ro.c @@ -154,9 +154,9 @@ int fdt_subnode_offset(const void *fdt, int parentoffset, return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name)); } -int fdt_path_offset(const void *fdt, const char *path) +int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen) { - const char *end = path + strlen(path); + const char *end = path + namelen; const char *p = path; int offset = 0; @@ -164,7 +164,7 @@ int fdt_path_offset(const void *fdt, const char *path) /* see if we have an alias */ if (*path != '/') { - const char *q = strchr(path, '/'); + const char *q = memchr(path, '/', end - p); if (!q) q = end; @@ -177,14 +177,15 @@ int fdt_path_offset(const void *fdt, const char *path) p = q; } - while (*p) { + while (p < end) { const char *q; - while (*p == '/') + while (*p == '/') { p++; - if (! *p) - return offset; - q = strchr(p, '/'); + if (p == end) + return offset; + } + q = memchr(p, '/', end - p); if (! q) q = end; @@ -198,6 +199,11 @@ int fdt_path_offset(const void *fdt, const char *path) return offset; } +int fdt_path_offset(const void *fdt, const char *path) +{ + return fdt_path_offset_namelen(fdt, path, strlen(path)); +} + const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) { const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset); @@ -322,7 +328,7 @@ const void *fdt_getprop(const void *fdt, int nodeoffset, uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) { - const uint32_t *php; + const fdt32_t *php; int len; /* FIXME: This is a bit sub-optimal, since we potentially scan @@ -515,8 +521,7 @@ int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) return offset; /* error from fdt_next_node() */ } -static int _fdt_stringlist_contains(const char *strlist, int listlen, - const char *str) +int fdt_stringlist_contains(const char *strlist, int listlen, const char *str) { int len = strlen(str); const char *p; @@ -542,7 +547,7 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset, prop = fdt_getprop(fdt, nodeoffset, "compatible", &len); if (!prop) return len; - if (_fdt_stringlist_contains(prop, len, compatible)) + if (fdt_stringlist_contains(prop, len, compatible)) return 0; else return 1; diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c index 24437dfc3..70adec6c3 100644 --- a/scripts/dtc/libfdt/fdt_rw.c +++ b/scripts/dtc/libfdt/fdt_rw.c @@ -84,9 +84,9 @@ static int _fdt_rw_check_header(void *fdt) #define FDT_RW_CHECK_HEADER(fdt) \ { \ - int err; \ - if ((err = _fdt_rw_check_header(fdt)) != 0) \ - return err; \ + int __err; \ + if ((__err = _fdt_rw_check_header(fdt)) != 0) \ + return __err; \ } static inline int _fdt_data_size(void *fdt) @@ -339,7 +339,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, int nodelen; int err; uint32_t tag; - uint32_t *endtag; + fdt32_t *endtag; FDT_RW_CHECK_HEADER(fdt); @@ -366,7 +366,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); memcpy(nh->name, name, namelen); - endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); + endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE); *endtag = cpu_to_fdt32(FDT_END_NODE); return offset; diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c index 55ebebf1e..6a804859f 100644 --- a/scripts/dtc/libfdt/fdt_sw.c +++ b/scripts/dtc/libfdt/fdt_sw.c @@ -107,6 +107,38 @@ int fdt_create(void *buf, int bufsize) return 0; } +int fdt_resize(void *fdt, void *buf, int bufsize) +{ + size_t headsize, tailsize; + char *oldtail, *newtail; + + FDT_SW_CHECK_HEADER(fdt); + + headsize = fdt_off_dt_struct(fdt); + tailsize = fdt_size_dt_strings(fdt); + + if ((headsize + tailsize) > bufsize) + return -FDT_ERR_NOSPACE; + + oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize; + newtail = (char *)buf + bufsize - tailsize; + + /* Two cases to avoid clobbering data if the old and new + * buffers partially overlap */ + if (buf <= fdt) { + memmove(buf, fdt, headsize); + memmove(newtail, oldtail, tailsize); + } else { + memmove(newtail, oldtail, tailsize); + memmove(buf, fdt, headsize); + } + + fdt_set_off_dt_strings(buf, bufsize); + fdt_set_totalsize(buf, bufsize); + + return 0; +} + int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) { struct fdt_reserve_entry *re; @@ -153,7 +185,7 @@ int fdt_begin_node(void *fdt, const char *name) int fdt_end_node(void *fdt) { - uint32_t *en; + fdt32_t *en; FDT_SW_CHECK_HEADER(fdt); @@ -213,7 +245,7 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) int fdt_finish(void *fdt) { char *p = (char *)fdt; - uint32_t *end; + fdt32_t *end; int oldstroffset, newstroffset; uint32_t tag; int offset, nextoffset; diff --git a/scripts/dtc/libfdt/fdt_wip.c b/scripts/dtc/libfdt/fdt_wip.c index 6025fa1fe..c5bbb68d3 100644 --- a/scripts/dtc/libfdt/fdt_wip.c +++ b/scripts/dtc/libfdt/fdt_wip.c @@ -74,7 +74,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, static void _fdt_nop_region(void *start, int len) { - uint32_t *p; + fdt32_t *p; for (p = start; (char *)p < ((char *)start + len); p++) *p = cpu_to_fdt32(FDT_NOP); diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h index 73f49759a..ea35ac3c9 100644 --- a/scripts/dtc/libfdt/libfdt.h +++ b/scripts/dtc/libfdt/libfdt.h @@ -51,8 +51,8 @@ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include <libfdt_env.h> -#include <fdt.h> +#include "libfdt_env.h" +#include "fdt.h" #define FDT_FIRST_SUPPORTED_VERSION 0x10 #define FDT_LAST_SUPPORTED_VERSION 0x11 @@ -116,7 +116,12 @@ * Should never be returned, if it is, it indicates a bug in * libfdt itself. */ -#define FDT_ERR_MAX 13 +/* Errors in device tree content */ +#define FDT_ERR_BADNCELLS 14 + /* FDT_ERR_BADNCELLS: Device tree has a #address-cells, #size-cells + * or similar property with a bad format or value */ + +#define FDT_ERR_MAX 14 /**********************************************************************/ /* Low-level functions (you probably don't need these) */ @@ -136,6 +141,28 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset); int fdt_next_node(const void *fdt, int offset, int *depth); +/** + * fdt_first_subnode() - get offset of first direct subnode + * + * @fdt: FDT blob + * @offset: Offset of node to check + * @return offset of first subnode, or -FDT_ERR_NOTFOUND if there is none + */ +int fdt_first_subnode(const void *fdt, int offset); + +/** + * fdt_next_subnode() - get offset of next direct subnode + * + * After first calling fdt_first_subnode(), call this function repeatedly to + * get direct subnodes of a parent node. + * + * @fdt: FDT blob + * @offset: Offset of previous subnode + * @return offset of next subnode, or -FDT_ERR_NOTFOUND if there are no more + * subnodes + */ +int fdt_next_subnode(const void *fdt, int offset); + /**********************************************************************/ /* General functions */ /**********************************************************************/ @@ -296,6 +323,17 @@ int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); /** + * fdt_path_offset_namelen - find a tree node by its full path + * @fdt: pointer to the device tree blob + * @path: full path of the node to locate + * @namelen: number of characters of path to consider + * + * Identical to fdt_path_offset(), but only consider the first namelen + * characters of path as the path name. + */ +int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen); + +/** * fdt_path_offset - find a tree node by its full path * @fdt: pointer to the device tree blob * @path: full path of the node to locate @@ -582,7 +620,7 @@ const char *fdt_get_alias_namelen(const void *fdt, * value of the property named 'name' in the node /aliases. * * returns: - * a pointer to the expansion of the alias named 'name', of it exists + * a pointer to the expansion of the alias named 'name', if it exists * NULL, if the given alias or the /aliases node does not exist */ const char *fdt_get_alias(const void *fdt, const char *name); @@ -816,6 +854,75 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset, int fdt_node_offset_by_compatible(const void *fdt, int startoffset, const char *compatible); +/** + * fdt_stringlist_contains - check a string list property for a string + * @strlist: Property containing a list of strings to check + * @listlen: Length of property + * @str: String to search for + * + * This is a utility function provided for convenience. The list contains + * one or more strings, each terminated by \0, as is found in a device tree + * "compatible" property. + * + * @return: 1 if the string is found in the list, 0 not found, or invalid list + */ +int fdt_stringlist_contains(const char *strlist, int listlen, const char *str); + +/**********************************************************************/ +/* Read-only functions (addressing related) */ +/**********************************************************************/ + +/** + * FDT_MAX_NCELLS - maximum value for #address-cells and #size-cells + * + * This is the maximum value for #address-cells, #size-cells and + * similar properties that will be processed by libfdt. IEE1275 + * requires that OF implementations handle values up to 4. + * Implementations may support larger values, but in practice higher + * values aren't used. + */ +#define FDT_MAX_NCELLS 4 + +/** + * fdt_address_cells - retrieve address size for a bus represented in the tree + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to find the address size for + * + * When the node has a valid #address-cells property, returns its value. + * + * returns: + * 0 <= n < FDT_MAX_NCELLS, on success + * 2, if the node has no #address-cells property + * -FDT_ERR_BADNCELLS, if the node has a badly formatted or invalid #address-cells property + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ +int fdt_address_cells(const void *fdt, int nodeoffset); + +/** + * fdt_size_cells - retrieve address range size for a bus represented in the + * tree + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to find the address range size for + * + * When the node has a valid #size-cells property, returns its value. + * + * returns: + * 0 <= n < FDT_MAX_NCELLS, on success + * 2, if the node has no #address-cells property + * -FDT_ERR_BADNCELLS, if the node has a badly formatted or invalid #size-cells property + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ +int fdt_size_cells(const void *fdt, int nodeoffset); + + /**********************************************************************/ /* Write-in-place functions */ /**********************************************************************/ @@ -882,8 +989,8 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -917,8 +1024,8 @@ static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset, static inline int fdt_setprop_inplace_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -987,19 +1094,20 @@ int fdt_nop_node(void *fdt, int nodeoffset); /**********************************************************************/ int fdt_create(void *buf, int bufsize); +int fdt_resize(void *fdt, void *buf, int bufsize); int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size); int fdt_finish_reservemap(void *fdt); int fdt_begin_node(void *fdt, const char *name); int fdt_property(void *fdt, const char *name, const void *val, int len); static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_property(fdt, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_property(fdt, name, &tmp, sizeof(tmp)); } static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_property(fdt, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_property(fdt, name, &tmp, sizeof(tmp)); } static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val) { @@ -1154,8 +1262,8 @@ int fdt_setprop(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1189,8 +1297,8 @@ static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name, static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1296,8 +1404,8 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name, static inline int fdt_appendprop_u32(void *fdt, int nodeoffset, const char *name, uint32_t val) { - val = cpu_to_fdt32(val); - return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt32_t tmp = cpu_to_fdt32(val); + return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** @@ -1331,8 +1439,8 @@ static inline int fdt_appendprop_u32(void *fdt, int nodeoffset, static inline int fdt_appendprop_u64(void *fdt, int nodeoffset, const char *name, uint64_t val) { - val = cpu_to_fdt64(val); - return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val)); + fdt64_t tmp = cpu_to_fdt64(val); + return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp)); } /** diff --git a/scripts/dtc/libfdt/libfdt_env.h b/scripts/dtc/libfdt/libfdt_env.h index 213d7fb81..9dea97dff 100644 --- a/scripts/dtc/libfdt/libfdt_env.h +++ b/scripts/dtc/libfdt/libfdt_env.h @@ -1,29 +1,111 @@ #ifndef _LIBFDT_ENV_H #define _LIBFDT_ENV_H +/* + * libfdt - Flat Device Tree manipulation + * Copyright (C) 2006 David Gibson, IBM Corporation. + * Copyright 2012 Kim Phillips, Freescale Semiconductor. + * + * libfdt is dual licensed: you can use it either under the terms of + * the GPL, or the BSD license, at your option. + * + * a) This library 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 library 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 library; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Alternatively, + * + * b) Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ #include <stddef.h> #include <stdint.h> #include <string.h> -#define EXTRACT_BYTE(n) ((unsigned long long)((uint8_t *)&x)[n]) -static inline uint16_t fdt16_to_cpu(uint16_t x) +#ifdef __CHECKER__ +#define __force __attribute__((force)) +#define __bitwise __attribute__((bitwise)) +#else +#define __force +#define __bitwise +#endif + +typedef uint16_t __bitwise fdt16_t; +typedef uint32_t __bitwise fdt32_t; +typedef uint64_t __bitwise fdt64_t; + +#define EXTRACT_BYTE(x, n) ((unsigned long long)((uint8_t *)&x)[n]) +#define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1)) +#define CPU_TO_FDT32(x) ((EXTRACT_BYTE(x, 0) << 24) | (EXTRACT_BYTE(x, 1) << 16) | \ + (EXTRACT_BYTE(x, 2) << 8) | EXTRACT_BYTE(x, 3)) +#define CPU_TO_FDT64(x) ((EXTRACT_BYTE(x, 0) << 56) | (EXTRACT_BYTE(x, 1) << 48) | \ + (EXTRACT_BYTE(x, 2) << 40) | (EXTRACT_BYTE(x, 3) << 32) | \ + (EXTRACT_BYTE(x, 4) << 24) | (EXTRACT_BYTE(x, 5) << 16) | \ + (EXTRACT_BYTE(x, 6) << 8) | EXTRACT_BYTE(x, 7)) + +static inline uint16_t fdt16_to_cpu(fdt16_t x) +{ + return (__force uint16_t)CPU_TO_FDT16(x); +} +static inline fdt16_t cpu_to_fdt16(uint16_t x) { - return (EXTRACT_BYTE(0) << 8) | EXTRACT_BYTE(1); + return (__force fdt16_t)CPU_TO_FDT16(x); } -#define cpu_to_fdt16(x) fdt16_to_cpu(x) -static inline uint32_t fdt32_to_cpu(uint32_t x) +static inline uint32_t fdt32_to_cpu(fdt32_t x) { - return (EXTRACT_BYTE(0) << 24) | (EXTRACT_BYTE(1) << 16) | (EXTRACT_BYTE(2) << 8) | EXTRACT_BYTE(3); + return (__force uint32_t)CPU_TO_FDT32(x); +} +static inline fdt32_t cpu_to_fdt32(uint32_t x) +{ + return (__force fdt32_t)CPU_TO_FDT32(x); } -#define cpu_to_fdt32(x) fdt32_to_cpu(x) -static inline uint64_t fdt64_to_cpu(uint64_t x) +static inline uint64_t fdt64_to_cpu(fdt64_t x) +{ + return (__force uint64_t)CPU_TO_FDT64(x); +} +static inline fdt64_t cpu_to_fdt64(uint64_t x) { - return (EXTRACT_BYTE(0) << 56) | (EXTRACT_BYTE(1) << 48) | (EXTRACT_BYTE(2) << 40) | (EXTRACT_BYTE(3) << 32) - | (EXTRACT_BYTE(4) << 24) | (EXTRACT_BYTE(5) << 16) | (EXTRACT_BYTE(6) << 8) | EXTRACT_BYTE(7); + return (__force fdt64_t)CPU_TO_FDT64(x); } -#define cpu_to_fdt64(x) fdt64_to_cpu(x) +#undef CPU_TO_FDT64 +#undef CPU_TO_FDT32 +#undef CPU_TO_FDT16 #undef EXTRACT_BYTE #endif /* _LIBFDT_ENV_H */ diff --git a/scripts/dtc/libfdt/libfdt_internal.h b/scripts/dtc/libfdt/libfdt_internal.h index 381133ba8..02cfa6fb6 100644 --- a/scripts/dtc/libfdt/libfdt_internal.h +++ b/scripts/dtc/libfdt/libfdt_internal.h @@ -57,9 +57,9 @@ #define FDT_CHECK_HEADER(fdt) \ { \ - int err; \ - if ((err = fdt_check_header(fdt)) != 0) \ - return err; \ + int __err; \ + if ((__err = fdt_check_header(fdt)) != 0) \ + return __err; \ } int _fdt_check_node_offset(const void *fdt, int offset); diff --git a/scripts/dtc/livetree.c b/scripts/dtc/livetree.c index b61465fb2..e229b8443 100644 --- a/scripts/dtc/livetree.c +++ b/scripts/dtc/livetree.c @@ -511,7 +511,9 @@ struct node *get_node_by_phandle(struct node *tree, cell_t phandle) struct node *get_node_by_ref(struct node *tree, const char *ref) { - if (ref[0] == '/') + if (streq(ref, "/")) + return tree; + else if (ref[0] == '/') return get_node_by_path(tree, ref); else return get_node_by_label(tree, ref); diff --git a/scripts/dtc/srcpos.c b/scripts/dtc/srcpos.c index c20bc5315..f534c22a8 100644 --- a/scripts/dtc/srcpos.c +++ b/scripts/dtc/srcpos.c @@ -34,7 +34,7 @@ struct search_path { static struct search_path *search_path_head, **search_path_tail; -static char *dirname(const char *path) +static char *get_dirname(const char *path) { const char *slash = strrchr(path, '/'); @@ -77,7 +77,7 @@ static char *try_open(const char *dirname, const char *fname, FILE **fp) else fullname = join_path(dirname, fname); - *fp = fopen(fullname, "r"); + *fp = fopen(fullname, "rb"); if (!*fp) { free(fullname); fullname = NULL; @@ -150,7 +150,7 @@ void srcfile_push(const char *fname) srcfile = xmalloc(sizeof(*srcfile)); srcfile->f = srcfile_relative_open(fname, &srcfile->name); - srcfile->dir = dirname(srcfile->name); + srcfile->dir = get_dirname(srcfile->name); srcfile->prev = current_srcfile; srcfile->lineno = 1; @@ -159,7 +159,7 @@ void srcfile_push(const char *fname) current_srcfile = srcfile; } -int srcfile_pop(void) +bool srcfile_pop(void) { struct srcfile_state *srcfile = current_srcfile; @@ -177,7 +177,7 @@ int srcfile_pop(void) * fix this we could either allocate all the files from a * table, or use a pool allocator. */ - return current_srcfile ? 1 : 0; + return current_srcfile ? true : false; } void srcfile_add_search_path(const char *dirname) @@ -290,42 +290,27 @@ srcpos_string(struct srcpos *pos) return pos_str; } -void -srcpos_verror(struct srcpos *pos, char const *fmt, va_list va) +void srcpos_verror(struct srcpos *pos, const char *prefix, + const char *fmt, va_list va) { - const char *srcstr; - - srcstr = srcpos_string(pos); + char *srcstr; - fprintf(stderr, "Error: %s ", srcstr); - vfprintf(stderr, fmt, va); - fprintf(stderr, "\n"); -} + srcstr = srcpos_string(pos); -void -srcpos_error(struct srcpos *pos, char const *fmt, ...) -{ - va_list va; + fprintf(stderr, "%s: %s ", prefix, srcstr); + vfprintf(stderr, fmt, va); + fprintf(stderr, "\n"); - va_start(va, fmt); - srcpos_verror(pos, fmt, va); - va_end(va); + free(srcstr); } - -void -srcpos_warn(struct srcpos *pos, char const *fmt, ...) +void srcpos_error(struct srcpos *pos, const char *prefix, + const char *fmt, ...) { - const char *srcstr; va_list va; - va_start(va, fmt); - - srcstr = srcpos_string(pos); - - fprintf(stderr, "Warning: %s ", srcstr); - vfprintf(stderr, fmt, va); - fprintf(stderr, "\n"); + va_start(va, fmt); + srcpos_verror(pos, prefix, fmt, va); va_end(va); } diff --git a/scripts/dtc/srcpos.h b/scripts/dtc/srcpos.h index 93a27123c..f81827bd6 100644 --- a/scripts/dtc/srcpos.h +++ b/scripts/dtc/srcpos.h @@ -21,6 +21,7 @@ #define _SRCPOS_H_ #include <stdio.h> +#include <stdbool.h> struct srcfile_state { FILE *f; @@ -55,7 +56,7 @@ extern struct srcfile_state *current_srcfile; /* = NULL */ FILE *srcfile_relative_open(const char *fname, char **fullnamep); void srcfile_push(const char *fname); -int srcfile_pop(void); +bool srcfile_pop(void); /** * Add a new directory to the search path for input files @@ -106,12 +107,12 @@ extern struct srcpos *srcpos_copy(struct srcpos *pos); extern char *srcpos_string(struct srcpos *pos); extern void srcpos_dump(struct srcpos *pos); -extern void srcpos_verror(struct srcpos *pos, char const *, va_list va) - __attribute__((format(printf, 2, 0))); -extern void srcpos_error(struct srcpos *pos, char const *, ...) - __attribute__((format(printf, 2, 3))); -extern void srcpos_warn(struct srcpos *pos, char const *, ...) - __attribute__((format(printf, 2, 3))); +extern void srcpos_verror(struct srcpos *pos, const char *prefix, + const char *fmt, va_list va) + __attribute__((format(printf, 3, 0))); +extern void srcpos_error(struct srcpos *pos, const char *prefix, + const char *fmt, ...) + __attribute__((format(printf, 3, 4))); extern void srcpos_set_line(char *f, int l); diff --git a/scripts/dtc/treesource.c b/scripts/dtc/treesource.c index 5740e6992..a55d1d128 100644 --- a/scripts/dtc/treesource.c +++ b/scripts/dtc/treesource.c @@ -26,12 +26,12 @@ extern int yyparse(void); extern YYLTYPE yylloc; struct boot_info *the_boot_info; -int treesource_error; +bool treesource_error; struct boot_info *dt_from_source(const char *fname) { the_boot_info = NULL; - treesource_error = 0; + treesource_error = false; srcfile_push(fname); yyin = current_srcfile->f; @@ -54,9 +54,9 @@ static void write_prefix(FILE *f, int level) fputc('\t', f); } -static int isstring(char c) +static bool isstring(char c) { - return (isprint(c) + return (isprint((unsigned char)c) || (c == '\0') || strchr("\a\b\t\n\v\f\r", c)); } @@ -109,7 +109,7 @@ static void write_propval_string(FILE *f, struct data val) break; case '\0': fprintf(f, "\", "); - while (m && (m->offset < i)) { + while (m && (m->offset <= (i + 1))) { if (m->type == LABEL) { assert(m->offset == (i+1)); fprintf(f, "%s: ", m->ref); @@ -119,7 +119,7 @@ static void write_propval_string(FILE *f, struct data val) fprintf(f, "\""); break; default: - if (isprint(c)) + if (isprint((unsigned char)c)) fprintf(f, "%c", c); else fprintf(f, "\\x%02hhx", c); @@ -178,7 +178,7 @@ static void write_propval_bytes(FILE *f, struct data val) m = m->next; } - fprintf(f, "%02hhx", *bp++); + fprintf(f, "%02hhx", (unsigned char)(*bp++)); if ((const void *)bp >= propend) break; fprintf(f, " "); @@ -281,3 +281,4 @@ void dt_to_source(FILE *f, struct boot_info *bi) write_tree_source_node(f, bi->dt, 0); } + diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh index feb01ef26..f5cde799d 100755 --- a/scripts/dtc/update-dtc-source.sh +++ b/scripts/dtc/update-dtc-source.sh @@ -34,6 +34,7 @@ DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c srcpos.h treesource.c util.c util.h version_gen.h Makefile.dtc \ dtc-lexer.l dtc-parser.y" DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h" +LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_empty_tree.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h" # Build DTC cd $DTC_UPSTREAM_PATH @@ -50,5 +51,13 @@ for f in $DTC_GENERATED; do cp ${DTC_UPSTREAM_PATH}/$f ${f}_shipped git add ${f}_shipped done +for f in $LIBFDT_SOURCE; do + cp ${DTC_UPSTREAM_PATH}/libfdt/${f} libfdt/${f} + git add libfdt/${f} +done + +sed -i -- 's/#include <libfdt_env.h>/#include "libfdt_env.h"/g' ./libfdt/libfdt.h +sed -i -- 's/#include <fdt.h>/#include "fdt.h"/g' ./libfdt/libfdt.h +git add ./libfdt/libfdt.h git commit -e -v -m "scripts/dtc: Update to upstream version [CHANGEME]" diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c index 3055c16e9..9d65226df 100644 --- a/scripts/dtc/util.c +++ b/scripts/dtc/util.c @@ -39,11 +39,11 @@ char *xstrdup(const char *s) { int len = strlen(s) + 1; - char *dup = xmalloc(len); + char *d = xmalloc(len); - memcpy(dup, s, len); + memcpy(d, s, len); - return dup; + return d; } char *join_path(const char *path, const char *name) @@ -70,7 +70,7 @@ char *join_path(const char *path, const char *name) return str; } -int util_is_printable_string(const void *data, int len) +bool util_is_printable_string(const void *data, int len) { const char *s = data; const char *ss, *se; @@ -87,7 +87,7 @@ int util_is_printable_string(const void *data, int len) while (s < se) { ss = s; - while (s < se && *s && isprint(*s)) + while (s < se && *s && isprint((unsigned char)*s)) s++; /* not zero, or not done yet */ @@ -219,10 +219,6 @@ int utilfdt_read_err_len(const char *filename, char **buffp, off_t *len) if (offset == bufsize) { bufsize *= 2; buf = xrealloc(buf, bufsize); - if (!buf) { - ret = ENOMEM; - break; - } } ret = read(fd, &buf[offset], bufsize - offset); @@ -375,9 +371,9 @@ void utilfdt_print_data(const char *data, int len) const uint32_t *cell = (const uint32_t *)data; printf(" = <"); - for (i = 0; i < len; i += 4) + for (i = 0, len /= 4; i < len; i++) printf("0x%08x%s", fdt32_to_cpu(cell[i]), - i < (len - 4) ? " " : ""); + i < (len - 1) ? " " : ""); printf(">"); } else { printf(" = ["); diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h index 8f40b4499..f800b6011 100644 --- a/scripts/dtc/util.h +++ b/scripts/dtc/util.h @@ -2,6 +2,7 @@ #define _UTIL_H #include <stdarg.h> +#include <stdbool.h> #include <getopt.h> /* @@ -33,6 +34,7 @@ static inline void __attribute__((noreturn)) die(const char *str, ...) va_start(ap, str); fprintf(stderr, "FATAL ERROR: "); vfprintf(stderr, str, ap); + va_end(ap); exit(1); } @@ -68,7 +70,7 @@ extern char *join_path(const char *path, const char *name); * @param len The string length including terminator * @return 1 if a valid printable string, 0 if not */ -int util_is_printable_string(const void *data, int len); +bool util_is_printable_string(const void *data, int len); /* * Parse an escaped character starting at index i in string s. The resulting diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h index 54d4e9044..5b8c7d53d 100644 --- a/scripts/dtc/version_gen.h +++ b/scripts/dtc/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.4.0-dirty" +#define DTC_VERSION "DTC 1.4.1-g9d3649bd" diff --git a/scripts/gdb/linux/dmesg.py b/scripts/gdb/linux/dmesg.py index 3c947f0c5..927d0d2a3 100644 --- a/scripts/gdb/linux/dmesg.py +++ b/scripts/gdb/linux/dmesg.py @@ -12,7 +12,6 @@ # import gdb -import string from linux import utils diff --git a/scripts/gdb/linux/lists.py b/scripts/gdb/linux/lists.py new file mode 100644 index 000000000..3a3775bc1 --- /dev/null +++ b/scripts/gdb/linux/lists.py @@ -0,0 +1,92 @@ +# +# gdb helper commands and functions for Linux kernel debugging +# +# list tools +# +# Copyright (c) Thiebaud Weksteen, 2015 +# +# Authors: +# Thiebaud Weksteen <thiebaud@weksteen.fr> +# +# This work is licensed under the terms of the GNU GPL version 2. +# + +import gdb + +from linux import utils + +list_head = utils.CachedType("struct list_head") + + +def list_check(head): + nb = 0 + if (head.type == list_head.get_type().pointer()): + head = head.dereference() + elif (head.type != list_head.get_type()): + raise gdb.GdbError('argument must be of type (struct list_head [*])') + c = head + try: + gdb.write("Starting with: {}\n".format(c)) + except gdb.MemoryError: + gdb.write('head is not accessible\n') + return + while True: + p = c['prev'].dereference() + n = c['next'].dereference() + try: + if p['next'] != c.address: + gdb.write('prev.next != current: ' + 'current@{current_addr}={current} ' + 'prev@{p_addr}={p}\n'.format( + current_addr=c.address, + current=c, + p_addr=p.address, + p=p, + )) + return + except gdb.MemoryError: + gdb.write('prev is not accessible: ' + 'current@{current_addr}={current}\n'.format( + current_addr=c.address, + current=c + )) + return + try: + if n['prev'] != c.address: + gdb.write('next.prev != current: ' + 'current@{current_addr}={current} ' + 'next@{n_addr}={n}\n'.format( + current_addr=c.address, + current=c, + n_addr=n.address, + n=n, + )) + return + except gdb.MemoryError: + gdb.write('next is not accessible: ' + 'current@{current_addr}={current}\n'.format( + current_addr=c.address, + current=c + )) + return + c = n + nb += 1 + if c == head: + gdb.write("list is consistent: {} node(s)\n".format(nb)) + return + + +class LxListChk(gdb.Command): + """Verify a list consistency""" + + def __init__(self): + super(LxListChk, self).__init__("lx-list-check", gdb.COMMAND_DATA, + gdb.COMPLETE_EXPRESSION) + + def invoke(self, arg, from_tty): + argv = gdb.string_to_argv(arg) + if len(argv) != 1: + raise gdb.GdbError("lx-list-check takes one argument") + list_check(gdb.parse_and_eval(argv[0])) + +LxListChk() diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py index cd5bea965..627750cb4 100644 --- a/scripts/gdb/linux/symbols.py +++ b/scripts/gdb/linux/symbols.py @@ -14,9 +14,8 @@ import gdb import os import re -import string -from linux import modules, utils +from linux import modules if hasattr(gdb, 'Breakpoint'): @@ -97,7 +96,7 @@ lx-symbols command.""" return "" attrs = sect_attrs['attrs'] section_name_to_address = { - attrs[n]['name'].string() : attrs[n]['address'] + attrs[n]['name'].string(): attrs[n]['address'] for n in range(int(sect_attrs['nsections']))} args = [] for section_name in [".data", ".data..read_mostly", ".rodata", ".bss"]: @@ -124,7 +123,7 @@ lx-symbols command.""" addr=module_addr, sections=self._section_arguments(module)) gdb.execute(cmdline, to_string=True) - if not module_name in self.loaded_modules: + if module_name not in self.loaded_modules: self.loaded_modules.append(module_name) else: gdb.write("no module object found for '{0}'\n".format(module_name)) @@ -164,7 +163,7 @@ lx-symbols command.""" self.load_all_symbols() if hasattr(gdb, 'Breakpoint'): - if not self.breakpoint is None: + if self.breakpoint is not None: self.breakpoint.delete() self.breakpoint = None self.breakpoint = LoadModuleBreakpoint( diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py index e2037d9bb..862a4ae24 100644 --- a/scripts/gdb/linux/tasks.py +++ b/scripts/gdb/linux/tasks.py @@ -18,8 +18,8 @@ from linux import utils task_type = utils.CachedType("struct task_struct") + def task_lists(): - global task_type task_ptr_type = task_type.get_type().pointer() init_task = gdb.parse_and_eval("init_task").address t = g = init_task @@ -38,6 +38,7 @@ def task_lists(): if t == init_task: return + def get_task_by_pid(pid): for task in task_lists(): if int(task['pid']) == pid: @@ -65,13 +66,28 @@ return that task_struct variable which PID matches.""" LxTaskByPidFunc() +class LxPs(gdb.Command): + """Dump Linux tasks.""" + + def __init__(self): + super(LxPs, self).__init__("lx-ps", gdb.COMMAND_DATA) + + def invoke(self, arg, from_tty): + for task in task_lists(): + gdb.write("{address} {pid} {comm}\n".format( + address=task, + pid=task["pid"], + comm=task["comm"].string())) + +LxPs() + + thread_info_type = utils.CachedType("struct thread_info") ia64_task_size = None def get_thread_info(task): - global thread_info_type thread_info_ptr_type = thread_info_type.get_type().pointer() if utils.is_target_arch("ia64"): global ia64_task_size diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index 128c306db..0893b326a 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -83,7 +83,7 @@ def get_target_endianness(): elif "big endian" in endian: target_endianness = BIG_ENDIAN else: - raise gdb.GdgError("unknown endianness '{0}'".format(str(endian))) + raise gdb.GdbError("unknown endianness '{0}'".format(str(endian))) return target_endianness @@ -151,6 +151,6 @@ def get_gdbserver_type(): gdbserver_type = GDBSERVER_QEMU elif probe_kgdb(): gdbserver_type = GDBSERVER_KGDB - if not gdbserver_type is None and hasattr(gdb, 'events'): + if gdbserver_type is not None and hasattr(gdb, 'events'): gdb.events.exited.connect(exit_handler) return gdbserver_type diff --git a/scripts/gdb/vmlinux-gdb.py b/scripts/gdb/vmlinux-gdb.py index 48489285f..ce82bf5c3 100644 --- a/scripts/gdb/vmlinux-gdb.py +++ b/scripts/gdb/vmlinux-gdb.py @@ -28,3 +28,4 @@ else: import linux.dmesg import linux.tasks import linux.cpus + import linux.lists diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index d7016279e..98bae869f 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -42,6 +42,7 @@ my $output_multiline = 1; my $output_separator = ", "; my $output_roles = 0; my $output_rolestats = 1; +my $output_section_maxlen = 50; my $scm = 0; my $web = 0; my $subsystem = 0; @@ -186,6 +187,27 @@ if (-f $conf) { unshift(@ARGV, @conf_args) if @conf_args; } +my @ignore_emails = (); +my $ignore_file = which_conf(".get_maintainer.ignore"); +if (-f $ignore_file) { + open(my $ignore, '<', "$ignore_file") + or warn "$P: Can't find a readable .get_maintainer.ignore file $!\n"; + while (<$ignore>) { + my $line = $_; + + $line =~ s/\s*\n?$//; + $line =~ s/^\s*//; + $line =~ s/\s+$//; + $line =~ s/#.*$//; + + next if ($line =~ m/^\s*$/); + if (rfc822_valid($line)) { + push(@ignore_emails, $line); + } + } + close($ignore); +} + if (!GetOptions( 'email!' => \$email, 'git!' => \$email_git, @@ -283,7 +305,7 @@ open (my $maint, '<', "${lk_path}MAINTAINERS") while (<$maint>) { my $line = $_; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; @@ -513,12 +535,22 @@ if ($web) { exit($exit); +sub ignore_email_address { + my ($address) = @_; + + foreach my $ignore (@ignore_emails) { + return 1 if ($ignore eq $address); + } + + return 0; +} + sub range_is_maintained { my ($start, $end) = @_; for (my $i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'S') { @@ -536,7 +568,7 @@ sub range_has_maintainer { for (my $i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'M') { @@ -585,7 +617,7 @@ sub get_maintainers { for ($i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'X') { @@ -600,7 +632,7 @@ sub get_maintainers { if (!$exclude) { for ($i = $start; $i < $end; $i++) { my $line = $typevalue[$i]; - if ($line =~ m/^(\C):\s*(.*)/) { + if ($line =~ m/^([A-Z]):\s*(.*)/) { my $type = $1; my $value = $2; if ($type eq 'F') { @@ -901,7 +933,7 @@ sub find_first_section { while ($index < @typevalue) { my $tv = $typevalue[$index]; - if (($tv =~ m/^(\C):\s*(.*)/)) { + if (($tv =~ m/^([A-Z]):\s*(.*)/)) { last; } $index++; @@ -915,7 +947,7 @@ sub find_starting_index { while ($index > 0) { my $tv = $typevalue[$index]; - if (!($tv =~ m/^(\C):\s*(.*)/)) { + if (!($tv =~ m/^([A-Z]):\s*(.*)/)) { last; } $index--; @@ -929,7 +961,7 @@ sub find_ending_index { while ($index < @typevalue) { my $tv = $typevalue[$index]; - if (!($tv =~ m/^(\C):\s*(.*)/)) { + if (!($tv =~ m/^([A-Z]):\s*(.*)/)) { last; } $index++; @@ -947,15 +979,15 @@ sub get_maintainer_role { my $role = "unknown"; my $subsystem = $typevalue[$start]; - if (length($subsystem) > 20) { - $subsystem = substr($subsystem, 0, 17); + if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) { + $subsystem = substr($subsystem, 0, $output_section_maxlen - 3); $subsystem =~ s/\s*$//; $subsystem = $subsystem . "..."; } for ($i = $start + 1; $i < $end; $i++) { my $tv = $typevalue[$i]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { my $ptype = $1; my $pvalue = $2; if ($ptype eq "S") { @@ -990,8 +1022,8 @@ sub get_list_role { my $end = find_ending_index($index); my $subsystem = $typevalue[$start]; - if (length($subsystem) > 20) { - $subsystem = substr($subsystem, 0, 17); + if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) { + $subsystem = substr($subsystem, 0, $output_section_maxlen - 3); $subsystem =~ s/\s*$//; $subsystem = $subsystem . "..."; } @@ -1014,7 +1046,7 @@ sub add_categories { for ($i = $start + 1; $i < $end; $i++) { my $tv = $typevalue[$i]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { my $ptype = $1; my $pvalue = $2; if ($ptype eq "L") { @@ -1056,7 +1088,7 @@ sub add_categories { if ($name eq "") { if ($i > 0) { my $tv = $typevalue[$i - 1]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { if ($1 eq "P") { $name = $2; $pvalue = format_email($name, $address, $email_usename); @@ -1073,7 +1105,7 @@ sub add_categories { if ($name eq "") { if ($i > 0) { my $tv = $typevalue[$i - 1]; - if ($tv =~ m/^(\C):\s*(.*)/) { + if ($tv =~ m/^([A-Z]):\s*(.*)/) { if ($1 eq "P") { $name = $2; $pvalue = format_email($name, $address, $email_usename); @@ -1868,6 +1900,7 @@ sub vcs_assign { my $percent = $sign_offs * 100 / $divisor; $percent = 100 if ($percent > 100); + next if (ignore_email_address($line)); $count++; last if ($sign_offs < $email_git_min_signatures || $count > $email_git_max_maintainers || diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index d9b1fef0c..aceaaed09 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -86,7 +86,7 @@ $(simple-targets): $(obj)/conf PHONY += oldnoconfig savedefconfig defconfig # oldnoconfig is an alias of olddefconfig, because people already are dependent -# on its behavior(sets new symbols to their default value but not 'n') with the +# on its behavior (sets new symbols to their default value but not 'n') with the # counter-intuitive name. oldnoconfig: olddefconfig @@ -115,6 +115,10 @@ PHONY += kvmconfig kvmconfig: kvm_guest.config @: +PHONY += xenconfig +xenconfig: xen.config + @: + PHONY += tinyconfig tinyconfig: $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config @@ -122,10 +126,11 @@ tinyconfig: # Help text used by make help help: @echo ' config - Update current config utilising a line-oriented program' - @echo ' nconfig - Update current config utilising a ncurses menu based program' + @echo ' nconfig - Update current config utilising a ncurses menu based' + @echo ' program' @echo ' menuconfig - Update current config utilising a menu based program' - @echo ' xconfig - Update current config utilising a QT based front-end' - @echo ' gconfig - Update current config utilising a GTK based front-end' + @echo ' xconfig - Update current config utilising a Qt based front-end' + @echo ' gconfig - Update current config utilising a GTK+ based front-end' @echo ' oldconfig - Update current config utilising a provided .config as base' @echo ' localmodconfig - Update current config disabling modules not loaded' @echo ' localyesconfig - Update current config converting local mods to core' @@ -138,8 +143,10 @@ help: @echo ' alldefconfig - New config with all symbols set to default' @echo ' randconfig - New config with random answer to all options' @echo ' listnewconfig - List new options' - @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' - @echo ' kvmconfig - Enable additional options for guest kernel support' + @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their' + @echo ' default value' + @echo ' kvmconfig - Enable additional options for kvm guest kernel support' + @echo ' xenconfig - Enable additional options for xen dom0 and guest kernel support' @echo ' tinyconfig - Configure the tiniest possible kernel' # lxdialog stuff @@ -158,9 +165,9 @@ HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ # mconf: Used for the menuconfig target # Utilizes the lxdialog package # qconf: Used for the xconfig target -# Based on QT which needs to be installed to compile it +# Based on Qt which needs to be installed to compile it # gconf: Used for the gconfig target -# Based on GTK which needs to be installed to compile it +# Based on GTK+ which needs to be installed to compile it # object files used by all kconfig flavours lxdialog := lxdialog/checklist.o lxdialog/util.o lxdialog/inputbox.o @@ -217,11 +224,11 @@ ifeq ($(MAKECMDGOALS),xconfig) $(obj)/.tmp_qtcheck: $(src)/Makefile -include $(obj)/.tmp_qtcheck -# QT needs some extra effort... +# Qt needs some extra effort... $(obj)/.tmp_qtcheck: @set -e; $(kecho) " CHECK qt"; dir=""; pkg=""; \ if ! pkg-config --exists QtCore 2> /dev/null; then \ - echo "* Unable to find the QT4 tool qmake. Trying to use QT3"; \ + echo "* Unable to find the Qt4 tool qmake. Trying to use Qt3"; \ pkg-config --exists qt 2> /dev/null && pkg=qt; \ pkg-config --exists qt-mt 2> /dev/null && pkg=qt-mt; \ if [ -n "$$pkg" ]; then \ @@ -235,8 +242,8 @@ $(obj)/.tmp_qtcheck: done; \ if [ -z "$$dir" ]; then \ echo >&2 "*"; \ - echo >&2 "* Unable to find any QT installation. Please make sure that"; \ - echo >&2 "* the QT4 or QT3 development package is correctly installed and"; \ + echo >&2 "* Unable to find any Qt installation. Please make sure that"; \ + echo >&2 "* the Qt4 or Qt3 development package is correctly installed and"; \ echo >&2 "* either qmake can be found or install pkg-config or set"; \ echo >&2 "* the QTDIR environment variable to the correct location."; \ echo >&2 "*"; \ @@ -273,7 +280,7 @@ $(obj)/gconf.o: $(obj)/.tmp_gtkcheck ifeq ($(MAKECMDGOALS),gconfig) -include $(obj)/.tmp_gtkcheck -# GTK needs some extra effort, too... +# GTK+ needs some extra effort, too... $(obj)/.tmp_gtkcheck: @if `pkg-config --exists gtk+-2.0 gmodule-2.0 libglade-2.0`; then \ if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ @@ -304,7 +311,7 @@ quiet_cmd_moc = MOC $@ $(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck $(call cmd,moc) -# Extract gconf menu items for I18N support +# Extract gconf menu items for i18n support $(obj)/gconf.glade.h: $(obj)/gconf.glade $(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \ $(obj)/gconf.glade diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index fb0a2a286..667d1aa23 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -13,9 +13,6 @@ static int expr_eq(struct expr *e1, struct expr *e2); static struct expr *expr_eliminate_yn(struct expr *e); -static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2); -static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2); -static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2); struct expr *expr_alloc_symbol(struct symbol *sym) { @@ -82,6 +79,10 @@ struct expr *expr_copy(const struct expr *org) e->left.expr = expr_copy(org->left.expr); break; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: e->left.sym = org->left.sym; e->right.sym = org->right.sym; @@ -114,6 +115,10 @@ void expr_free(struct expr *e) expr_free(e->left.expr); return; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: break; case E_OR: @@ -200,6 +205,10 @@ static int expr_eq(struct expr *e1, struct expr *e2) return 0; switch (e1->type) { case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: return e1->left.sym == e2->left.sym && e1->right.sym == e2->right.sym; case E_SYMBOL: @@ -559,62 +568,6 @@ static void expr_eliminate_dups1(enum expr_type type, struct expr **ep1, struct #undef e2 } -static void expr_eliminate_dups2(enum expr_type type, struct expr **ep1, struct expr **ep2) -{ -#define e1 (*ep1) -#define e2 (*ep2) - struct expr *tmp, *tmp1, *tmp2; - - if (e1->type == type) { - expr_eliminate_dups2(type, &e1->left.expr, &e2); - expr_eliminate_dups2(type, &e1->right.expr, &e2); - return; - } - if (e2->type == type) { - expr_eliminate_dups2(type, &e1, &e2->left.expr); - expr_eliminate_dups2(type, &e1, &e2->right.expr); - } - if (e1 == e2) - return; - - switch (e1->type) { - case E_OR: - expr_eliminate_dups2(e1->type, &e1, &e1); - // (FOO || BAR) && (!FOO && !BAR) -> n - tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); - tmp2 = expr_copy(e2); - tmp = expr_extract_eq_and(&tmp1, &tmp2); - if (expr_is_yes(tmp1)) { - expr_free(e1); - e1 = expr_alloc_symbol(&symbol_no); - trans_count++; - } - expr_free(tmp2); - expr_free(tmp1); - expr_free(tmp); - break; - case E_AND: - expr_eliminate_dups2(e1->type, &e1, &e1); - // (FOO && BAR) || (!FOO || !BAR) -> y - tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1))); - tmp2 = expr_copy(e2); - tmp = expr_extract_eq_or(&tmp1, &tmp2); - if (expr_is_no(tmp1)) { - expr_free(e1); - e1 = expr_alloc_symbol(&symbol_yes); - trans_count++; - } - expr_free(tmp2); - expr_free(tmp1); - expr_free(tmp); - break; - default: - ; - } -#undef e1 -#undef e2 -} - struct expr *expr_eliminate_dups(struct expr *e) { int oldcount; @@ -627,7 +580,6 @@ struct expr *expr_eliminate_dups(struct expr *e) switch (e->type) { case E_OR: case E_AND: expr_eliminate_dups1(e->type, &e, &e); - expr_eliminate_dups2(e->type, &e, &e); default: ; } @@ -647,6 +599,10 @@ struct expr *expr_transform(struct expr *e) return NULL; switch (e->type) { case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: case E_SYMBOL: case E_LIST: @@ -719,6 +675,22 @@ struct expr *expr_transform(struct expr *e) e = tmp; e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL; break; + case E_LEQ: + case E_GEQ: + // !a<='x' -> a>'x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_LEQ ? E_GTH : E_LTH; + break; + case E_LTH: + case E_GTH: + // !a<'x' -> a>='x' + tmp = e->left.expr; + free(e); + e = tmp; + e->type = e->type == E_LTH ? E_GEQ : E_LEQ; + break; case E_OR: // !(a || b) -> !a && !b tmp = e->left.expr; @@ -789,6 +761,10 @@ int expr_contains_symbol(struct expr *dep, struct symbol *sym) case E_SYMBOL: return dep->left.sym == sym; case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: return dep->left.sym == sym || dep->right.sym == sym; @@ -829,57 +805,6 @@ bool expr_depends_symbol(struct expr *dep, struct symbol *sym) return false; } -static struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2) -{ - struct expr *tmp = NULL; - expr_extract_eq(E_AND, &tmp, ep1, ep2); - if (tmp) { - *ep1 = expr_eliminate_yn(*ep1); - *ep2 = expr_eliminate_yn(*ep2); - } - return tmp; -} - -static struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2) -{ - struct expr *tmp = NULL; - expr_extract_eq(E_OR, &tmp, ep1, ep2); - if (tmp) { - *ep1 = expr_eliminate_yn(*ep1); - *ep2 = expr_eliminate_yn(*ep2); - } - return tmp; -} - -static void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2) -{ -#define e1 (*ep1) -#define e2 (*ep2) - if (e1->type == type) { - expr_extract_eq(type, ep, &e1->left.expr, &e2); - expr_extract_eq(type, ep, &e1->right.expr, &e2); - return; - } - if (e2->type == type) { - expr_extract_eq(type, ep, ep1, &e2->left.expr); - expr_extract_eq(type, ep, ep1, &e2->right.expr); - return; - } - if (expr_eq(e1, e2)) { - *ep = *ep ? expr_alloc_two(type, *ep, e1) : e1; - expr_free(e2); - if (type == E_AND) { - e1 = expr_alloc_symbol(&symbol_yes); - e2 = expr_alloc_symbol(&symbol_yes); - } else if (type == E_OR) { - e1 = expr_alloc_symbol(&symbol_no); - e2 = expr_alloc_symbol(&symbol_no); - } - } -#undef e1 -#undef e2 -} - struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym) { struct expr *e1, *e2; @@ -914,6 +839,10 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb case E_NOT: return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym); case E_UNEQUAL: + case E_LTH: + case E_LEQ: + case E_GTH: + case E_GEQ: case E_EQUAL: if (type == E_EQUAL) { if (sym == &symbol_yes) @@ -941,10 +870,57 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb return NULL; } +enum string_value_kind { + k_string, + k_signed, + k_unsigned, + k_invalid +}; + +union string_value { + unsigned long long u; + signed long long s; +}; + +static enum string_value_kind expr_parse_string(const char *str, + enum symbol_type type, + union string_value *val) +{ + char *tail; + enum string_value_kind kind; + + errno = 0; + switch (type) { + case S_BOOLEAN: + case S_TRISTATE: + return k_string; + case S_INT: + val->s = strtoll(str, &tail, 10); + kind = k_signed; + break; + case S_HEX: + val->u = strtoull(str, &tail, 16); + kind = k_unsigned; + break; + case S_STRING: + case S_UNKNOWN: + val->s = strtoll(str, &tail, 0); + kind = k_signed; + break; + default: + return k_invalid; + } + return !errno && !*tail && tail > str && isxdigit(tail[-1]) + ? kind : k_string; +} + tristate expr_calc_value(struct expr *e) { tristate val1, val2; const char *str1, *str2; + enum string_value_kind k1 = k_string, k2 = k_string; + union string_value lval = {}, rval = {}; + int res; if (!e) return yes; @@ -965,21 +941,57 @@ tristate expr_calc_value(struct expr *e) val1 = expr_calc_value(e->left.expr); return EXPR_NOT(val1); case E_EQUAL: - sym_calc_value(e->left.sym); - sym_calc_value(e->right.sym); - str1 = sym_get_string_value(e->left.sym); - str2 = sym_get_string_value(e->right.sym); - return !strcmp(str1, str2) ? yes : no; + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: - sym_calc_value(e->left.sym); - sym_calc_value(e->right.sym); - str1 = sym_get_string_value(e->left.sym); - str2 = sym_get_string_value(e->right.sym); - return !strcmp(str1, str2) ? no : yes; + break; default: printf("expr_calc_value: %d?\n", e->type); return no; } + + sym_calc_value(e->left.sym); + sym_calc_value(e->right.sym); + str1 = sym_get_string_value(e->left.sym); + str2 = sym_get_string_value(e->right.sym); + + if (e->left.sym->type != S_STRING || e->right.sym->type != S_STRING) { + k1 = expr_parse_string(str1, e->left.sym->type, &lval); + k2 = expr_parse_string(str2, e->right.sym->type, &rval); + } + + if (k1 == k_string || k2 == k_string) + res = strcmp(str1, str2); + else if (k1 == k_invalid || k2 == k_invalid) { + if (e->type != E_EQUAL && e->type != E_UNEQUAL) { + printf("Cannot compare \"%s\" and \"%s\"\n", str1, str2); + return no; + } + res = strcmp(str1, str2); + } else if (k1 == k_unsigned || k2 == k_unsigned) + res = (lval.u > rval.u) - (lval.u < rval.u); + else /* if (k1 == k_signed && k2 == k_signed) */ + res = (lval.s > rval.s) - (lval.s < rval.s); + + switch(e->type) { + case E_EQUAL: + return res ? no : yes; + case E_GEQ: + return res >= 0 ? yes : no; + case E_GTH: + return res > 0 ? yes : no; + case E_LEQ: + return res <= 0 ? yes : no; + case E_LTH: + return res < 0 ? yes : no; + case E_UNEQUAL: + return res ? yes : no; + default: + printf("expr_calc_value: relation %d?\n", e->type); + return no; + } } static int expr_compare_type(enum expr_type t1, enum expr_type t2) @@ -987,6 +999,12 @@ static int expr_compare_type(enum expr_type t1, enum expr_type t2) if (t1 == t2) return 0; switch (t1) { + case E_LEQ: + case E_LTH: + case E_GEQ: + case E_GTH: + if (t2 == E_EQUAL || t2 == E_UNEQUAL) + return 1; case E_EQUAL: case E_UNEQUAL: if (t2 == E_NOT) @@ -1080,6 +1098,24 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char * fn(data, NULL, "="); fn(data, e->right.sym, e->right.sym->name); break; + case E_LEQ: + case E_LTH: + if (e->left.sym->name) + fn(data, e->left.sym, e->left.sym->name); + else + fn(data, NULL, "<choice>"); + fn(data, NULL, e->type == E_LEQ ? "<=" : "<"); + fn(data, e->right.sym, e->right.sym->name); + break; + case E_GEQ: + case E_GTH: + if (e->left.sym->name) + fn(data, e->left.sym, e->left.sym->name); + else + fn(data, NULL, "<choice>"); + fn(data, NULL, e->type == E_LEQ ? ">=" : ">"); + fn(data, e->right.sym, e->right.sym->name); + break; case E_UNEQUAL: if (e->left.sym->name) fn(data, e->left.sym, e->left.sym->name); diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index a2fc96a2b..973b6f733 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -29,7 +29,9 @@ typedef enum tristate { } tristate; enum expr_type { - E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE + E_NONE, E_OR, E_AND, E_NOT, + E_EQUAL, E_UNEQUAL, E_LTH, E_LEQ, E_GTH, E_GEQ, + E_LIST, E_SYMBOL, E_RANGE }; union expr_data { diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 9cb8522d8..f3d3fb42b 100755 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -137,7 +137,7 @@ my $ksource = ($ARGV[0] ? $ARGV[0] : '.'); my $kconfig = $ARGV[1]; my $lsmod_file = $ENV{'LSMOD'}; -my @makefiles = `find $ksource -name Makefile 2>/dev/null`; +my @makefiles = `find $ksource -name Makefile -or -name Kbuild 2>/dev/null`; chomp @makefiles; my %depends; diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 6731377f9..70c5ee189 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -1166,6 +1166,10 @@ static struct symbol *sym_check_expr_deps(struct expr *e) case E_NOT: return sym_check_expr_deps(e->left.expr); case E_EQUAL: + case E_GEQ: + case E_GTH: + case E_LEQ: + case E_LTH: case E_UNEQUAL: sym = sym_check_deps(e->left.sym); if (sym) diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 6c62d93b4..200a3fe30 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -122,6 +122,10 @@ n [A-Za-z0-9_] "!" return T_NOT; "=" return T_EQUAL; "!=" return T_UNEQUAL; + "<=" return T_LESS_EQUAL; + ">=" return T_GREATER_EQUAL; + "<" return T_LESS; + ">" return T_GREATER; \"|\' { str = yytext[0]; new_string(); @@ -141,7 +145,12 @@ n [A-Za-z0-9_] } #.* /* comment */ \\\n current_file->lineno++; - . + [[:blank:]]+ + . { + fprintf(stderr, + "%s:%d:warning: ignoring unsupported character '%c'\n", + zconf_curname(), zconf_lineno(), *yytext); + } <<EOF>> { BEGIN(INITIAL); } diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped index 349a7f243..dd4e86c82 100644 --- a/scripts/kconfig/zconf.lex.c_shipped +++ b/scripts/kconfig/zconf.lex.c_shipped @@ -365,323 +365,354 @@ int zconflineno = 1; extern char *zconftext; #define yytext_ptr zconftext -static yyconst flex_int16_t yy_nxt[][17] = +static yyconst flex_int16_t yy_nxt[][19] = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0 + 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, - 12, 12, 12, 12, 12, 12, 12 + 12, 12, 12, 12, 12, 12, 12, 12, 12 }, { 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, - 12, 12, 12, 12, 12, 12, 12 + 12, 12, 12, 12, 12, 12, 12, 12, 12 }, { 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 18, 16, 16, 16 + 16, 16, 16, 18, 16, 16, 16, 16, 16 }, { 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 18, 16, 16, 16 + 16, 16, 16, 18, 16, 16, 16, 16, 16 }, { 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19 + 19, 19, 19, 19, 19, 19, 19, 19, 19 }, { 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 19 + 19, 19, 19, 19, 19, 19, 19, 19, 19 }, { 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, - 22, 22, 22, 22, 22, 25, 22 + 22, 22, 22, 22, 22, 22, 22, 25, 22 }, { 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, - 22, 22, 22, 22, 22, 25, 22 + 22, 22, 22, 22, 22, 22, 22, 25, 22 }, { - 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, - 33, 34, 35, 35, 36, 37, 38 + 11, 26, 27, 28, 29, 30, 31, 32, 30, 33, + 34, 35, 36, 36, 37, 38, 39, 40, 41 }, { - 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, - 33, 34, 35, 35, 36, 37, 38 + 11, 26, 27, 28, 29, 30, 31, 32, 30, 33, + 34, 35, 36, 36, 37, 38, 39, 40, 41 }, { -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, - -11, -11, -11, -11, -11, -11, -11 + -11, -11, -11, -11, -11, -11, -11, -11, -11 }, { 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, - -12, -12, -12, -12, -12, -12, -12 + -12, -12, -12, -12, -12, -12, -12, -12, -12 }, { - 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, - -13, -13, -13, -13, -13, -13, -13 + 11, -13, 42, 43, -13, -13, 44, -13, -13, -13, + -13, -13, -13, -13, -13, -13, -13, -13, -13 }, { 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, - -14, -14, -14, -14, -14, -14, -14 + -14, -14, -14, -14, -14, -14, -14, -14, -14 }, { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 + 11, 45, 45, 46, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45 }, { 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, - -16, -16, -16, -16, -16, -16, -16 + -16, -16, -16, -16, -16, -16, -16, -16, -16 }, { 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, - -17, -17, -17, -17, -17, -17, -17 + -17, -17, -17, -17, -17, -17, -17, -17, -17 }, { 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, - -18, -18, -18, 44, -18, -18, -18 + -18, -18, -18, 47, -18, -18, -18, -18, -18 }, { - 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45 + 11, 48, 48, -19, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48 }, { - 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, - -20, -20, -20, -20, -20, -20, -20 + 11, -20, 49, 50, -20, -20, -20, -20, -20, -20, + -20, -20, -20, -20, -20, -20, -20, -20, -20 }, { - 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48 + 11, 51, -21, -21, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51 }, { - 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, - 49, 49, 49, 49, 49, -22, 49 + 11, 52, 52, 53, 52, -22, 52, 52, -22, 52, + 52, 52, 52, 52, 52, 52, 52, -22, 52 }, { 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, - -23, -23, -23, -23, -23, -23, -23 + -23, -23, -23, -23, -23, -23, -23, -23, -23 }, { 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, - -24, -24, -24, -24, -24, -24, -24 + -24, -24, -24, -24, -24, -24, -24, -24, -24 }, { - 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51 + 11, 54, 54, 55, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54, 54, 54 }, { 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, - -26, -26, -26, -26, -26, -26, -26 + -26, -26, -26, -26, -26, -26, -26, -26, -26 }, { - 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, - -27, -27, -27, -27, -27, -27, -27 + 11, -27, 56, -27, -27, -27, -27, -27, -27, -27, + -27, -27, -27, -27, -27, -27, -27, -27, -27 }, { 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, - -28, -28, -28, -28, 53, -28, -28 + -28, -28, -28, -28, -28, -28, -28, -28, -28 }, { 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, - -29, -29, -29, -29, -29, -29, -29 + -29, -29, -29, -29, -29, 57, -29, -29, -29 }, { - 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54 + 11, -30, -30, -30, -30, -30, -30, -30, -30, -30, + -30, -30, -30, -30, -30, -30, -30, -30, -30 }, { - 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, - -31, -31, -31, -31, -31, -31, -31 + 11, 58, 58, -31, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 58, 58, 58, 58, 58, 58 }, { - 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, - -32, -32, -32, -32, -32, -32, -32 + 11, -32, -32, -32, -32, -32, -32, 59, -32, -32, + -32, -32, -32, -32, -32, -32, -32, -32, -32 }, { 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, - -33, -33, -33, -33, -33, -33, -33 + -33, -33, -33, -33, -33, -33, -33, -33, -33 }, { 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, - -34, 56, 57, 57, -34, -34, -34 + -34, -34, -34, -34, -34, -34, -34, -34, -34 }, { 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, - -35, 57, 57, 57, -35, -35, -35 + -35, 60, 61, 61, -35, -35, -35, -35, -35 }, { 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, - -36, -36, -36, -36, -36, -36, -36 + -36, 61, 61, 61, -36, -36, -36, -36, -36 }, { - 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, - -37, -37, -37, -37, -37, -37, -37 + 11, -37, -37, -37, -37, -37, -37, -37, -37, -37, + -37, -37, -37, -37, -37, 62, -37, -37, -37 }, { 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, - -38, -38, -38, -38, -38, -38, 59 + -38, -38, -38, -38, -38, -38, -38, -38, -38 }, { - 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, - -39, -39, -39, -39, -39, -39, -39 + 11, -39, -39, -39, -39, -39, -39, -39, -39, -39, + -39, -39, -39, -39, -39, 63, -39, -39, -39 }, { - 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, - -40, -40, -40, -40, -40, -40, -40 + 11, -40, -40, 64, -40, -40, -40, -40, -40, -40, + -40, -40, -40, -40, -40, -40, -40, -40, -40 }, { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 + 11, -41, -41, -41, -41, -41, -41, -41, -41, -41, + -41, -41, -41, -41, -41, -41, -41, -41, 65 }, { - 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42 + 11, -42, 42, 43, -42, -42, 44, -42, -42, -42, + -42, -42, -42, -42, -42, -42, -42, -42, -42 }, { 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, - -43, -43, -43, -43, -43, -43, -43 + -43, -43, -43, -43, -43, -43, -43, -43, -43 }, { - 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, - -44, -44, -44, 44, -44, -44, -44 + 11, 45, 45, 46, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45 }, { - 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45 + 11, 45, 45, 46, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45 }, { - 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, - -46, -46, -46, -46, -46, -46, -46 + 11, -46, -46, -46, -46, -46, -46, -46, -46, -46, + -46, -46, -46, -46, -46, -46, -46, -46, -46 }, { - 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48 + 11, -47, -47, -47, -47, -47, -47, -47, -47, -47, + -47, -47, -47, 47, -47, -47, -47, -47, -47 }, { - 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, - -48, -48, -48, -48, -48, -48, -48 + 11, 48, 48, -48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48 }, { - 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, - 49, 49, 49, 49, 49, -49, 49 + 11, -49, 49, 50, -49, -49, -49, -49, -49, -49, + -49, -49, -49, -49, -49, -49, -49, -49, -49 }, { - 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, - -50, -50, -50, -50, -50, -50, -50 + 11, 51, -50, -50, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51 }, { - 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, - -51, -51, -51, -51, -51, -51, -51 + 11, -51, -51, -51, -51, -51, -51, -51, -51, -51, + -51, -51, -51, -51, -51, -51, -51, -51, -51 }, { - 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, - -52, -52, -52, -52, -52, -52, -52 + 11, 52, 52, 53, 52, -52, 52, 52, -52, 52, + 52, 52, 52, 52, 52, 52, 52, -52, 52 }, { 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, - -53, -53, -53, -53, -53, -53, -53 + -53, -53, -53, -53, -53, -53, -53, -53, -53 }, { - 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54 + 11, -54, -54, 55, -54, -54, -54, -54, -54, -54, + -54, -54, -54, -54, -54, -54, -54, -54, -54 }, { 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, - -55, -55, -55, -55, -55, -55, -55 + -55, -55, -55, -55, -55, -55, -55, -55, -55 }, { - 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, - -56, 60, 57, 57, -56, -56, -56 + 11, -56, 56, -56, -56, -56, -56, -56, -56, -56, + -56, -56, -56, -56, -56, -56, -56, -56, -56 }, { 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, - -57, 57, 57, 57, -57, -57, -57 + -57, -57, -57, -57, -57, -57, -57, -57, -57 }, { - 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, - -58, -58, -58, -58, -58, -58, -58 + 11, 58, 58, -58, 58, 58, 58, 58, 58, 58, + 58, 58, 58, 58, 58, 58, 58, 58, 58 }, { 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, - -59, -59, -59, -59, -59, -59, -59 + -59, -59, -59, -59, -59, -59, -59, -59, -59 }, { 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, - -60, 57, 57, 57, -60, -60, -60 + -60, 66, 61, 61, -60, -60, -60, -60, -60 + }, + + { + 11, -61, -61, -61, -61, -61, -61, -61, -61, -61, + -61, 61, 61, 61, -61, -61, -61, -61, -61 + }, + + { + 11, -62, -62, -62, -62, -62, -62, -62, -62, -62, + -62, -62, -62, -62, -62, -62, -62, -62, -62 + }, + + { + 11, -63, -63, -63, -63, -63, -63, -63, -63, -63, + -63, -63, -63, -63, -63, -63, -63, -63, -63 + }, + + { + 11, -64, -64, -64, -64, -64, -64, -64, -64, -64, + -64, -64, -64, -64, -64, -64, -64, -64, -64 + + }, + + { + 11, -65, -65, -65, -65, -65, -65, -65, -65, -65, + -65, -65, -65, -65, -65, -65, -65, -65, -65 + }, + + { + 11, -66, -66, -66, -66, -66, -66, -66, -66, -66, + -66, 61, 61, 61, -66, -66, -66, -66, -66 }, } ; @@ -701,8 +732,8 @@ static void yy_fatal_error (yyconst char msg[] ); *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; -#define YY_NUM_RULES 33 -#define YY_END_OF_BUFFER 34 +#define YY_NUM_RULES 38 +#define YY_END_OF_BUFFER 39 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info @@ -710,14 +741,15 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[61] = +static yyconst flex_int16_t yy_accept[67] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, - 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, - 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, - 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, - 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 + 39, 5, 4, 2, 3, 7, 8, 6, 37, 34, + 36, 29, 33, 32, 31, 27, 26, 21, 13, 20, + 24, 27, 11, 12, 23, 23, 18, 14, 19, 27, + 27, 4, 2, 3, 3, 1, 6, 37, 34, 36, + 35, 29, 28, 31, 30, 26, 15, 24, 9, 23, + 23, 16, 17, 25, 10, 22 } ; static yyconst flex_int32_t yy_ec[256] = @@ -727,15 +759,15 @@ static yyconst flex_int32_t yy_ec[256] = 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, - 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, + 13, 13, 13, 13, 13, 13, 13, 1, 1, 14, + 15, 16, 1, 1, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, + 1, 17, 1, 1, 13, 1, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, + 13, 13, 1, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, @@ -920,7 +952,7 @@ static int input (void ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0) +#define ECHO fwrite( zconftext, zconfleng, 1, zconfout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -1142,22 +1174,38 @@ return T_UNEQUAL; YY_BREAK case 16: YY_RULE_SETUP +return T_LESS_EQUAL; + YY_BREAK +case 17: +YY_RULE_SETUP +return T_GREATER_EQUAL; + YY_BREAK +case 18: +YY_RULE_SETUP +return T_LESS; + YY_BREAK +case 19: +YY_RULE_SETUP +return T_GREATER; + YY_BREAK +case 20: +YY_RULE_SETUP { str = zconftext[0]; new_string(); BEGIN(STRING); } YY_BREAK -case 17: -/* rule 17 can match eol */ +case 21: +/* rule 21 can match eol */ YY_RULE_SETUP BEGIN(INITIAL); current_file->lineno++; return T_EOL; YY_BREAK -case 18: +case 22: YY_RULE_SETUP /* ignore */ YY_BREAK -case 19: +case 23: YY_RULE_SETUP { const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); @@ -1170,27 +1218,35 @@ YY_RULE_SETUP return T_WORD; } YY_BREAK -case 20: +case 24: YY_RULE_SETUP /* comment */ YY_BREAK -case 21: -/* rule 21 can match eol */ +case 25: +/* rule 25 can match eol */ YY_RULE_SETUP current_file->lineno++; YY_BREAK -case 22: +case 26: YY_RULE_SETUP YY_BREAK +case 27: +YY_RULE_SETUP +{ + fprintf(stderr, + "%s:%d:warning: ignoring unsupported character '%c'\n", + zconf_curname(), zconf_lineno(), *zconftext); + } + YY_BREAK case YY_STATE_EOF(PARAM): { BEGIN(INITIAL); } YY_BREAK -case 23: -/* rule 23 can match eol */ +case 28: +/* rule 28 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1201,14 +1257,14 @@ YY_RULE_SETUP return T_WORD_QUOTE; } YY_BREAK -case 24: +case 29: YY_RULE_SETUP { append_string(zconftext, zconfleng); } YY_BREAK -case 25: -/* rule 25 can match eol */ +case 30: +/* rule 30 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1219,13 +1275,13 @@ YY_RULE_SETUP return T_WORD_QUOTE; } YY_BREAK -case 26: +case 31: YY_RULE_SETUP { append_string(zconftext + 1, zconfleng - 1); } YY_BREAK -case 27: +case 32: YY_RULE_SETUP { if (str == zconftext[0]) { @@ -1236,8 +1292,8 @@ YY_RULE_SETUP append_string(zconftext, 1); } YY_BREAK -case 28: -/* rule 28 can match eol */ +case 33: +/* rule 33 can match eol */ YY_RULE_SETUP { printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); @@ -1252,7 +1308,7 @@ case YY_STATE_EOF(STRING): } YY_BREAK -case 29: +case 34: YY_RULE_SETUP { ts = 0; @@ -1277,8 +1333,8 @@ YY_RULE_SETUP } } YY_BREAK -case 30: -/* rule 30 can match eol */ +case 35: +/* rule 35 can match eol */ *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ (yy_c_buf_p) = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up zconftext again */ @@ -1289,15 +1345,15 @@ YY_RULE_SETUP return T_HELPTEXT; } YY_BREAK -case 31: -/* rule 31 can match eol */ +case 36: +/* rule 36 can match eol */ YY_RULE_SETUP { current_file->lineno++; append_string("\n", 1); } YY_BREAK -case 32: +case 37: YY_RULE_SETUP { while (zconfleng) { @@ -1328,7 +1384,7 @@ case YY_STATE_EOF(COMMAND): yyterminate(); } YY_BREAK -case 33: +case 38: YY_RULE_SETUP YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index de5e84ed3..7a4d658c2 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -1,8 +1,8 @@ -/* A Bison parser, made by GNU Bison 2.5. */ +/* A Bison parser, made by GNU Bison 2.5.1. */ /* Bison implementation for Yacc-like parsers in C - Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc. + Copyright (C) 1984, 1989-1990, 2000-2012 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 @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.5" +#define YYBISON_VERSION "2.5.1" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -108,6 +108,14 @@ static struct menu *current_menu, *current_entry; +# ifndef YY_NULL +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULL nullptr +# else +# define YY_NULL 0 +# endif +# endif + /* Enabling traces. */ #ifndef YYDEBUG # define YYDEBUG 1 @@ -159,13 +167,17 @@ static struct menu *current_menu, *current_entry; T_WORD = 281, T_WORD_QUOTE = 282, T_UNEQUAL = 283, - T_CLOSE_PAREN = 284, - T_OPEN_PAREN = 285, - T_EOL = 286, - T_OR = 287, - T_AND = 288, - T_EQUAL = 289, - T_NOT = 290 + T_LESS = 284, + T_LESS_EQUAL = 285, + T_GREATER = 286, + T_GREATER_EQUAL = 287, + T_CLOSE_PAREN = 288, + T_OPEN_PAREN = 289, + T_EOL = 290, + T_OR = 291, + T_AND = 292, + T_EQUAL = 293, + T_NOT = 294 }; #endif @@ -304,6 +316,7 @@ YYID (yyi) # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif @@ -395,20 +408,20 @@ union yyalloc #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from FROM to TO. The source and destination do +/* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ while (YYID (0)) # endif # endif @@ -417,20 +430,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 11 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 290 +#define YYLAST 298 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 36 +#define YYNTOKENS 40 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 50 /* YYNRULES -- Number of rules. */ -#define YYNRULES 118 +#define YYNRULES 122 /* YYNRULES -- Number of states. */ -#define YYNSTATES 191 +#define YYNSTATES 199 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 290 +#define YYMAXUTOK 294 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -467,7 +480,7 @@ static const yytype_uint8 yytranslate[] = 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35 + 35, 36, 37, 38, 39 }; #if YYDEBUG @@ -486,64 +499,67 @@ static const yytype_uint16 yyprhs[] = 235, 238, 241, 244, 248, 252, 255, 258, 261, 262, 265, 268, 271, 276, 277, 280, 283, 286, 287, 290, 292, 294, 297, 300, 303, 305, 308, 309, 312, 314, - 318, 322, 326, 329, 333, 337, 339, 341, 342 + 318, 322, 326, 330, 334, 338, 342, 345, 349, 353, + 355, 357, 358 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { - 37, 0, -1, 81, 38, -1, 38, -1, 63, 39, - -1, 39, -1, -1, 39, 41, -1, 39, 55, -1, - 39, 67, -1, 39, 80, -1, 39, 26, 1, 31, - -1, 39, 40, 1, 31, -1, 39, 1, 31, -1, + 41, 0, -1, 85, 42, -1, 42, -1, 67, 43, + -1, 43, -1, -1, 43, 45, -1, 43, 59, -1, + 43, 71, -1, 43, 84, -1, 43, 26, 1, 35, + -1, 43, 44, 1, 35, -1, 43, 1, 35, -1, 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, - 22, -1, 20, -1, 23, -1, 31, -1, 61, -1, - 71, -1, 44, -1, 46, -1, 69, -1, 26, 1, - 31, -1, 1, 31, -1, 10, 26, 31, -1, 43, - 47, -1, 11, 26, 31, -1, 45, 47, -1, -1, - 47, 48, -1, 47, 49, -1, 47, 75, -1, 47, - 73, -1, 47, 42, -1, 47, 31, -1, 19, 78, - 31, -1, 18, 79, 82, 31, -1, 20, 83, 82, - 31, -1, 21, 26, 82, 31, -1, 22, 84, 84, - 82, 31, -1, 24, 50, 31, -1, -1, 50, 26, - 51, -1, -1, 34, 79, -1, 7, 85, 31, -1, - 52, 56, -1, 80, -1, 53, 58, 54, -1, -1, - 56, 57, -1, 56, 75, -1, 56, 73, -1, 56, - 31, -1, 56, 42, -1, 18, 79, 82, 31, -1, - 19, 78, 31, -1, 17, 31, -1, 20, 26, 82, - 31, -1, -1, 58, 41, -1, 14, 83, 81, -1, - 80, -1, 59, 62, 60, -1, -1, 62, 41, -1, - 62, 67, -1, 62, 55, -1, 3, 79, 81, -1, - 4, 79, 31, -1, 64, 76, 74, -1, 80, -1, - 65, 68, 66, -1, -1, 68, 41, -1, 68, 67, - -1, 68, 55, -1, 6, 79, 31, -1, 9, 79, - 31, -1, 70, 74, -1, 12, 31, -1, 72, 13, - -1, -1, 74, 75, -1, 74, 31, -1, 74, 42, - -1, 16, 25, 83, 31, -1, -1, 76, 77, -1, - 76, 31, -1, 23, 82, -1, -1, 79, 82, -1, - 26, -1, 27, -1, 5, 31, -1, 8, 31, -1, - 15, 31, -1, 31, -1, 81, 31, -1, -1, 14, - 83, -1, 84, -1, 84, 34, 84, -1, 84, 28, - 84, -1, 30, 83, 29, -1, 35, 83, -1, 83, - 32, 83, -1, 83, 33, 83, -1, 26, -1, 27, - -1, -1, 26, -1 + 22, -1, 20, -1, 23, -1, 35, -1, 65, -1, + 75, -1, 48, -1, 50, -1, 73, -1, 26, 1, + 35, -1, 1, 35, -1, 10, 26, 35, -1, 47, + 51, -1, 11, 26, 35, -1, 49, 51, -1, -1, + 51, 52, -1, 51, 53, -1, 51, 79, -1, 51, + 77, -1, 51, 46, -1, 51, 35, -1, 19, 82, + 35, -1, 18, 83, 86, 35, -1, 20, 87, 86, + 35, -1, 21, 26, 86, 35, -1, 22, 88, 88, + 86, 35, -1, 24, 54, 35, -1, -1, 54, 26, + 55, -1, -1, 38, 83, -1, 7, 89, 35, -1, + 56, 60, -1, 84, -1, 57, 62, 58, -1, -1, + 60, 61, -1, 60, 79, -1, 60, 77, -1, 60, + 35, -1, 60, 46, -1, 18, 83, 86, 35, -1, + 19, 82, 35, -1, 17, 35, -1, 20, 26, 86, + 35, -1, -1, 62, 45, -1, 14, 87, 85, -1, + 84, -1, 63, 66, 64, -1, -1, 66, 45, -1, + 66, 71, -1, 66, 59, -1, 3, 83, 85, -1, + 4, 83, 35, -1, 68, 80, 78, -1, 84, -1, + 69, 72, 70, -1, -1, 72, 45, -1, 72, 71, + -1, 72, 59, -1, 6, 83, 35, -1, 9, 83, + 35, -1, 74, 78, -1, 12, 35, -1, 76, 13, + -1, -1, 78, 79, -1, 78, 35, -1, 78, 46, + -1, 16, 25, 87, 35, -1, -1, 80, 81, -1, + 80, 35, -1, 23, 86, -1, -1, 83, 86, -1, + 26, -1, 27, -1, 5, 35, -1, 8, 35, -1, + 15, 35, -1, 35, -1, 85, 35, -1, -1, 14, + 87, -1, 88, -1, 88, 29, 88, -1, 88, 30, + 88, -1, 88, 31, 88, -1, 88, 32, 88, -1, + 88, 38, 88, -1, 88, 28, 88, -1, 34, 87, + 33, -1, 39, 87, -1, 87, 36, 87, -1, 87, + 37, 87, -1, 26, -1, 27, -1, -1, 26, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 103, 103, 103, 105, 105, 107, 109, 110, 111, - 112, 113, 114, 118, 122, 122, 122, 122, 122, 122, - 122, 122, 126, 127, 128, 129, 130, 131, 135, 136, - 142, 150, 156, 164, 174, 176, 177, 178, 179, 180, - 181, 184, 192, 198, 208, 214, 220, 223, 225, 236, - 237, 242, 251, 256, 264, 267, 269, 270, 271, 272, - 273, 276, 282, 293, 299, 309, 311, 316, 324, 332, - 335, 337, 338, 339, 344, 351, 358, 363, 371, 374, - 376, 377, 378, 381, 389, 396, 403, 409, 416, 418, - 419, 420, 423, 431, 433, 434, 437, 444, 446, 451, - 452, 455, 456, 457, 461, 462, 465, 466, 469, 470, - 471, 472, 473, 474, 475, 478, 479, 482, 483 + 0, 108, 108, 108, 110, 110, 112, 114, 115, 116, + 117, 118, 119, 123, 127, 127, 127, 127, 127, 127, + 127, 127, 131, 132, 133, 134, 135, 136, 140, 141, + 147, 155, 161, 169, 179, 181, 182, 183, 184, 185, + 186, 189, 197, 203, 213, 219, 225, 228, 230, 241, + 242, 247, 256, 261, 269, 272, 274, 275, 276, 277, + 278, 281, 287, 298, 304, 314, 316, 321, 329, 337, + 340, 342, 343, 344, 349, 356, 363, 368, 376, 379, + 381, 382, 383, 386, 394, 401, 408, 414, 421, 423, + 424, 425, 428, 436, 438, 439, 442, 449, 451, 456, + 457, 460, 461, 462, 466, 467, 470, 471, 474, 475, + 476, 477, 478, 479, 480, 481, 482, 483, 484, 487, + 488, 491, 492 }; #endif @@ -557,6 +573,7 @@ static const char *const yytname[] = "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", + "T_LESS", "T_LESS_EQUAL", "T_GREATER", "T_GREATER_EQUAL", "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", "common_stmt", "option_error", "config_entry_start", "config_stmt", @@ -568,7 +585,7 @@ static const char *const yytname[] = "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt", "help_start", "help", "depends_list", "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt", - "end", "nl", "if_expr", "expr", "symbol", "word_opt", 0 + "end", "nl", "if_expr", "expr", "symbol", "word_opt", YY_NULL }; #endif @@ -580,25 +597,26 @@ static const yytype_uint16 yytoknum[] = 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, - 285, 286, 287, 288, 289, 290 + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { - 0, 36, 37, 37, 38, 38, 39, 39, 39, 39, - 39, 39, 39, 39, 40, 40, 40, 40, 40, 40, - 40, 40, 41, 41, 41, 41, 41, 41, 42, 42, - 43, 44, 45, 46, 47, 47, 47, 47, 47, 47, - 47, 48, 48, 48, 48, 48, 49, 50, 50, 51, - 51, 52, 53, 54, 55, 56, 56, 56, 56, 56, - 56, 57, 57, 57, 57, 58, 58, 59, 60, 61, - 62, 62, 62, 62, 63, 64, 65, 66, 67, 68, - 68, 68, 68, 69, 70, 71, 72, 73, 74, 74, - 74, 74, 75, 76, 76, 76, 77, 78, 78, 79, - 79, 80, 80, 80, 81, 81, 82, 82, 83, 83, - 83, 83, 83, 83, 83, 84, 84, 85, 85 + 0, 40, 41, 41, 42, 42, 43, 43, 43, 43, + 43, 43, 43, 43, 44, 44, 44, 44, 44, 44, + 44, 44, 45, 45, 45, 45, 45, 45, 46, 46, + 47, 48, 49, 50, 51, 51, 51, 51, 51, 51, + 51, 52, 52, 52, 52, 52, 53, 54, 54, 55, + 55, 56, 57, 58, 59, 60, 60, 60, 60, 60, + 60, 61, 61, 61, 61, 62, 62, 63, 64, 65, + 66, 66, 66, 66, 67, 68, 69, 70, 71, 72, + 72, 72, 72, 73, 74, 75, 76, 77, 78, 78, + 78, 78, 79, 80, 80, 80, 81, 82, 82, 83, + 83, 84, 84, 84, 85, 85, 86, 86, 87, 87, + 87, 87, 87, 87, 87, 87, 87, 87, 87, 88, + 88, 89, 89 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ @@ -615,7 +633,8 @@ static const yytype_uint8 yyr2[] = 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, 2, 2, 4, 0, 2, 2, 2, 0, 2, 1, 1, 2, 2, 2, 1, 2, 0, 2, 1, 3, - 3, 3, 2, 3, 3, 1, 1, 0, 1 + 3, 3, 3, 3, 3, 3, 2, 3, 3, 1, + 1, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. @@ -624,72 +643,72 @@ static const yytype_uint8 yyr2[] = static const yytype_uint8 yydefact[] = { 6, 0, 104, 0, 3, 0, 6, 6, 99, 100, - 0, 1, 0, 0, 0, 0, 117, 0, 0, 0, + 0, 1, 0, 0, 0, 0, 121, 0, 0, 0, 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, 21, 0, 22, 0, 7, 34, 25, 34, 26, 55, 65, 8, 70, 23, 93, 79, 9, 27, 88, 24, - 10, 0, 105, 2, 74, 13, 0, 101, 0, 118, - 0, 102, 0, 0, 0, 115, 116, 0, 0, 0, + 10, 0, 105, 2, 74, 13, 0, 101, 0, 122, + 0, 102, 0, 0, 0, 119, 120, 0, 0, 0, 108, 103, 0, 0, 0, 0, 0, 0, 0, 88, - 0, 0, 75, 83, 51, 84, 30, 32, 0, 112, - 0, 0, 67, 0, 0, 11, 12, 0, 0, 0, - 0, 97, 0, 0, 0, 47, 0, 40, 39, 35, - 36, 0, 38, 37, 0, 0, 97, 0, 59, 60, - 56, 58, 57, 66, 54, 53, 71, 73, 69, 72, - 68, 106, 95, 0, 94, 80, 82, 78, 81, 77, - 90, 91, 89, 111, 113, 114, 110, 109, 29, 86, - 0, 106, 0, 106, 106, 106, 0, 0, 0, 87, - 63, 106, 0, 106, 0, 96, 0, 0, 41, 98, - 0, 0, 106, 49, 46, 28, 0, 62, 0, 107, - 92, 42, 43, 44, 0, 0, 48, 61, 64, 45, - 50 + 0, 0, 75, 83, 51, 84, 30, 32, 0, 116, + 0, 0, 67, 0, 0, 0, 0, 0, 0, 11, + 12, 0, 0, 0, 0, 97, 0, 0, 0, 47, + 0, 40, 39, 35, 36, 0, 38, 37, 0, 0, + 97, 0, 59, 60, 56, 58, 57, 66, 54, 53, + 71, 73, 69, 72, 68, 106, 95, 0, 94, 80, + 82, 78, 81, 77, 90, 91, 89, 115, 117, 118, + 114, 109, 110, 111, 112, 113, 29, 86, 0, 106, + 0, 106, 106, 106, 0, 0, 0, 87, 63, 106, + 0, 106, 0, 96, 0, 0, 41, 98, 0, 0, + 106, 49, 46, 28, 0, 62, 0, 107, 92, 42, + 43, 44, 0, 0, 48, 61, 64, 45, 50 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 3, 4, 5, 33, 34, 108, 35, 36, 37, - 38, 74, 109, 110, 157, 186, 39, 40, 124, 41, - 76, 120, 77, 42, 128, 43, 78, 6, 44, 45, - 137, 46, 80, 47, 48, 49, 111, 112, 81, 113, - 79, 134, 152, 153, 50, 7, 165, 69, 70, 60 + -1, 3, 4, 5, 33, 34, 112, 35, 36, 37, + 38, 74, 113, 114, 165, 194, 39, 40, 128, 41, + 76, 124, 77, 42, 132, 43, 78, 6, 44, 45, + 141, 46, 80, 47, 48, 49, 115, 116, 81, 117, + 79, 138, 160, 161, 50, 7, 173, 69, 70, 60 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -90 +#define YYPACT_NINF -91 static const yytype_int16 yypact[] = { - 4, 42, -90, 96, -90, 111, -90, 15, -90, -90, - 75, -90, 82, 42, 104, 42, 110, 107, 42, 115, - 125, -4, 121, -90, -90, -90, -90, -90, -90, -90, - -90, 162, -90, 163, -90, -90, -90, -90, -90, -90, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, 139, -90, -90, 138, -90, 142, -90, 143, -90, - 152, -90, 164, 167, 168, -90, -90, -4, -4, 77, - -18, -90, 177, 185, 33, 71, 195, 247, 236, -2, - 236, 171, -90, -90, -90, -90, -90, -90, 41, -90, - -4, -4, 138, 97, 97, -90, -90, 186, 187, 194, - 42, 42, -4, 196, 97, -90, 219, -90, -90, -90, - -90, 210, -90, -90, 204, 42, 42, 199, -90, -90, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, 222, -90, 223, -90, -90, -90, -90, -90, -90, - -90, -90, -90, -90, 215, -90, -90, -90, -90, -90, - -4, 222, 228, 222, -5, 222, 97, 35, 229, -90, - -90, 222, 232, 222, -4, -90, 135, 233, -90, -90, - 234, 235, 222, 240, -90, -90, 237, -90, 239, -13, - -90, -90, -90, -90, 244, 42, -90, -90, -90, -90, - -90 + 19, 37, -91, 13, -91, 79, -91, 20, -91, -91, + -16, -91, 21, 37, 25, 37, 41, 36, 37, 78, + 83, 31, 56, -91, -91, -91, -91, -91, -91, -91, + -91, 116, -91, 127, -91, -91, -91, -91, -91, -91, + -91, -91, -91, -91, -91, -91, -91, -91, -91, -91, + -91, 147, -91, -91, 105, -91, 109, -91, 111, -91, + 114, -91, 136, 137, 142, -91, -91, 31, 31, 76, + 254, -91, 143, 146, 27, 115, 207, 258, 243, -14, + 243, 179, -91, -91, -91, -91, -91, -91, -7, -91, + 31, 31, 105, 51, 51, 51, 51, 51, 51, -91, + -91, 156, 168, 181, 37, 37, 31, 178, 51, -91, + 206, -91, -91, -91, -91, 196, -91, -91, 175, 37, + 37, 185, -91, -91, -91, -91, -91, -91, -91, -91, + -91, -91, -91, -91, -91, 214, -91, 230, -91, -91, + -91, -91, -91, -91, -91, -91, -91, -91, 183, -91, + -91, -91, -91, -91, -91, -91, -91, -91, 31, 214, + 194, 214, 45, 214, 51, 26, 195, -91, -91, 214, + 197, 214, 31, -91, 139, 208, -91, -91, 220, 224, + 214, 222, -91, -91, 226, -91, 227, 123, -91, -91, + -91, -91, 235, 37, -91, -91, -91, -91, -91 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { - -90, -90, 269, 271, -90, 23, -70, -90, -90, -90, - -90, 243, -90, -90, -90, -90, -90, -90, -90, -48, - -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, - -90, -20, -90, -90, -90, -90, -90, 206, 205, -68, - -90, -90, 169, -1, 27, -7, 118, -66, -89, -90 + -91, -91, 264, 268, -91, 30, -65, -91, -91, -91, + -91, 238, -91, -91, -91, -91, -91, -91, -91, -12, + -91, -91, -91, -91, -91, -91, -91, -91, -91, -91, + -91, -5, -91, -91, -91, -91, -91, 200, 209, -61, + -91, -91, 170, -1, 65, 0, 118, -66, -90, -91 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If @@ -698,102 +717,102 @@ static const yytype_int16 yypgoto[] = #define YYTABLE_NINF -86 static const yytype_int16 yytable[] = { - 10, 88, 89, 54, 146, 147, 119, 1, 122, 164, - 93, 141, 56, 142, 58, 156, 94, 62, 1, 90, - 91, 131, 65, 66, 144, 145, 67, 90, 91, 132, - 127, 68, 136, -31, 97, 2, 154, -31, -31, -31, - -31, -31, -31, -31, -31, 98, 52, -31, -31, 99, - -31, 100, 101, 102, 103, 104, -31, 105, 129, 106, - 138, 173, 92, 141, 107, 142, 174, 172, 8, 9, - 143, -33, 97, 90, 91, -33, -33, -33, -33, -33, - -33, -33, -33, 98, 166, -33, -33, 99, -33, 100, - 101, 102, 103, 104, -33, 105, 11, 106, 179, 151, - 123, 126, 107, 135, 125, 130, 2, 139, 2, 90, - 91, -5, 12, 55, 161, 13, 14, 15, 16, 17, - 18, 19, 20, 65, 66, 21, 22, 23, 24, 25, - 26, 27, 28, 29, 30, 57, 59, 31, 61, -4, - 12, 63, 32, 13, 14, 15, 16, 17, 18, 19, - 20, 64, 71, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 72, 73, 31, 180, 90, 91, 52, - 32, -85, 97, 82, 83, -85, -85, -85, -85, -85, - -85, -85, -85, 84, 190, -85, -85, 99, -85, -85, - -85, -85, -85, -85, -85, 85, 97, 106, 86, 87, - -52, -52, 140, -52, -52, -52, -52, 98, 95, -52, - -52, 99, 114, 115, 116, 117, 96, 148, 149, 150, - 158, 106, 155, 159, 97, 163, 118, -76, -76, -76, - -76, -76, -76, -76, -76, 160, 164, -76, -76, 99, - 13, 14, 15, 16, 17, 18, 19, 20, 91, 106, - 21, 22, 14, 15, 140, 17, 18, 19, 20, 168, - 175, 21, 22, 177, 181, 182, 183, 32, 187, 167, - 188, 169, 170, 171, 185, 189, 53, 51, 32, 176, - 75, 178, 121, 0, 133, 162, 0, 0, 0, 0, - 184 + 10, 88, 89, 150, 151, 152, 153, 154, 155, 135, + 54, 123, 56, 11, 58, 126, 145, 62, 164, 2, + 146, 136, 1, 1, 148, 149, 147, -31, 101, 90, + 91, -31, -31, -31, -31, -31, -31, -31, -31, 102, + 162, -31, -31, 103, -31, 104, 105, 106, 107, 108, + -31, 109, 181, 110, 2, 52, 55, 65, 66, 172, + 57, 182, 111, 8, 9, 67, 131, 59, 140, 92, + 68, 61, 145, 133, 180, 142, 146, 65, 66, -5, + 12, 90, 91, 13, 14, 15, 16, 17, 18, 19, + 20, 71, 174, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 159, 63, 31, 187, 127, 130, 64, + 139, 2, 90, 91, 32, -33, 101, 72, 169, -33, + -33, -33, -33, -33, -33, -33, -33, 102, 73, -33, + -33, 103, -33, 104, 105, 106, 107, 108, -33, 109, + 52, 110, 129, 134, 82, 143, 83, -4, 12, 84, + 111, 13, 14, 15, 16, 17, 18, 19, 20, 90, + 91, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 85, 86, 31, 188, 90, 91, 87, 99, -85, + 101, 100, 32, -85, -85, -85, -85, -85, -85, -85, + -85, 156, 198, -85, -85, 103, -85, -85, -85, -85, + -85, -85, -85, 157, 163, 110, 158, 166, 101, 167, + 168, 171, -52, -52, 144, -52, -52, -52, -52, 102, + 91, -52, -52, 103, 118, 119, 120, 121, 172, 176, + 183, 101, 185, 110, -76, -76, -76, -76, -76, -76, + -76, -76, 122, 189, -76, -76, 103, 13, 14, 15, + 16, 17, 18, 19, 20, 190, 110, 21, 22, 191, + 193, 195, 196, 14, 15, 144, 17, 18, 19, 20, + 197, 53, 21, 22, 51, 75, 125, 175, 32, 177, + 178, 179, 93, 94, 95, 96, 97, 184, 137, 186, + 170, 0, 98, 32, 0, 0, 0, 0, 192 }; #define yypact_value_is_default(yystate) \ - ((yystate) == (-90)) + ((yystate) == (-91)) #define yytable_value_is_error(yytable_value) \ YYID (0) static const yytype_int16 yycheck[] = { - 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, - 28, 81, 13, 81, 15, 104, 34, 18, 3, 32, - 33, 23, 26, 27, 90, 91, 30, 32, 33, 31, - 78, 35, 80, 0, 1, 31, 102, 4, 5, 6, - 7, 8, 9, 10, 11, 12, 31, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 23, 24, 78, 26, - 80, 26, 69, 133, 31, 133, 31, 156, 26, 27, - 29, 0, 1, 32, 33, 4, 5, 6, 7, 8, - 9, 10, 11, 12, 150, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 24, 0, 26, 164, 100, - 77, 78, 31, 80, 77, 78, 31, 80, 31, 32, - 33, 0, 1, 31, 115, 4, 5, 6, 7, 8, - 9, 10, 11, 26, 27, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 31, 26, 26, 31, 0, - 1, 26, 31, 4, 5, 6, 7, 8, 9, 10, - 11, 26, 31, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 1, 1, 26, 31, 32, 33, 31, - 31, 0, 1, 31, 31, 4, 5, 6, 7, 8, - 9, 10, 11, 31, 185, 14, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 31, 1, 26, 31, 31, - 5, 6, 31, 8, 9, 10, 11, 12, 31, 14, - 15, 16, 17, 18, 19, 20, 31, 31, 31, 25, - 1, 26, 26, 13, 1, 26, 31, 4, 5, 6, - 7, 8, 9, 10, 11, 31, 14, 14, 15, 16, - 4, 5, 6, 7, 8, 9, 10, 11, 33, 26, - 14, 15, 5, 6, 31, 8, 9, 10, 11, 31, - 31, 14, 15, 31, 31, 31, 31, 31, 31, 151, - 31, 153, 154, 155, 34, 31, 7, 6, 31, 161, - 37, 163, 76, -1, 79, 116, -1, -1, -1, -1, - 172 + 1, 67, 68, 93, 94, 95, 96, 97, 98, 23, + 10, 76, 13, 0, 15, 76, 81, 18, 108, 35, + 81, 35, 3, 3, 90, 91, 33, 0, 1, 36, + 37, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 106, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 26, 26, 35, 35, 35, 26, 27, 14, + 35, 35, 35, 26, 27, 34, 78, 26, 80, 69, + 39, 35, 137, 78, 164, 80, 137, 26, 27, 0, + 1, 36, 37, 4, 5, 6, 7, 8, 9, 10, + 11, 35, 158, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 104, 26, 26, 172, 77, 78, 26, + 80, 35, 36, 37, 35, 0, 1, 1, 119, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 1, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 35, 26, 77, 78, 35, 80, 35, 0, 1, 35, + 35, 4, 5, 6, 7, 8, 9, 10, 11, 36, + 37, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 35, 35, 26, 35, 36, 37, 35, 35, 0, + 1, 35, 35, 4, 5, 6, 7, 8, 9, 10, + 11, 35, 193, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 35, 26, 26, 25, 1, 1, 13, + 35, 26, 5, 6, 35, 8, 9, 10, 11, 12, + 37, 14, 15, 16, 17, 18, 19, 20, 14, 35, + 35, 1, 35, 26, 4, 5, 6, 7, 8, 9, + 10, 11, 35, 35, 14, 15, 16, 4, 5, 6, + 7, 8, 9, 10, 11, 35, 26, 14, 15, 35, + 38, 35, 35, 5, 6, 35, 8, 9, 10, 11, + 35, 7, 14, 15, 6, 37, 76, 159, 35, 161, + 162, 163, 28, 29, 30, 31, 32, 169, 79, 171, + 120, -1, 38, 35, -1, -1, -1, -1, 180 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { - 0, 3, 31, 37, 38, 39, 63, 81, 26, 27, - 79, 0, 1, 4, 5, 6, 7, 8, 9, 10, + 0, 3, 35, 41, 42, 43, 67, 85, 26, 27, + 83, 0, 1, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 26, 31, 40, 41, 43, 44, 45, 46, 52, - 53, 55, 59, 61, 64, 65, 67, 69, 70, 71, - 80, 39, 31, 38, 81, 31, 79, 31, 79, 26, - 85, 31, 79, 26, 26, 26, 27, 30, 35, 83, - 84, 31, 1, 1, 47, 47, 56, 58, 62, 76, - 68, 74, 31, 31, 31, 31, 31, 31, 83, 83, - 32, 33, 81, 28, 34, 31, 31, 1, 12, 16, - 18, 19, 20, 21, 22, 24, 26, 31, 42, 48, - 49, 72, 73, 75, 17, 18, 19, 20, 31, 42, - 57, 73, 75, 41, 54, 80, 41, 55, 60, 67, - 80, 23, 31, 74, 77, 41, 55, 66, 67, 80, - 31, 42, 75, 29, 83, 83, 84, 84, 31, 31, - 25, 79, 78, 79, 83, 26, 84, 50, 1, 13, - 31, 79, 78, 26, 14, 82, 83, 82, 31, 82, - 82, 82, 84, 26, 31, 31, 82, 31, 82, 83, - 31, 31, 31, 31, 82, 34, 51, 31, 31, 31, - 79 + 23, 26, 35, 44, 45, 47, 48, 49, 50, 56, + 57, 59, 63, 65, 68, 69, 71, 73, 74, 75, + 84, 43, 35, 42, 85, 35, 83, 35, 83, 26, + 89, 35, 83, 26, 26, 26, 27, 34, 39, 87, + 88, 35, 1, 1, 51, 51, 60, 62, 66, 80, + 72, 78, 35, 35, 35, 35, 35, 35, 87, 87, + 36, 37, 85, 28, 29, 30, 31, 32, 38, 35, + 35, 1, 12, 16, 18, 19, 20, 21, 22, 24, + 26, 35, 46, 52, 53, 76, 77, 79, 17, 18, + 19, 20, 35, 46, 61, 77, 79, 45, 58, 84, + 45, 59, 64, 71, 84, 23, 35, 78, 81, 45, + 59, 70, 71, 84, 35, 46, 79, 33, 87, 87, + 88, 88, 88, 88, 88, 88, 35, 35, 25, 83, + 82, 83, 87, 26, 88, 54, 1, 13, 35, 83, + 82, 26, 14, 86, 87, 86, 35, 86, 86, 86, + 88, 26, 35, 35, 86, 35, 86, 87, 35, 35, + 35, 35, 86, 38, 55, 35, 35, 35, 83 }; #define yyerrok (yyerrstatus = 0) @@ -823,17 +842,18 @@ static const yytype_uint8 yystos[] = #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (1); \ - goto yybackup; \ - } \ - else \ - { \ +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \ @@ -928,6 +948,8 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep) YYSTYPE const * const yyvaluep; #endif { + FILE *yyo = yyoutput; + YYUSE (yyo); if (!yyvaluep) return; # ifdef YYPRINT @@ -1179,12 +1201,12 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); YYSIZE_T yysize = yysize0; YYSIZE_T yysize1; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = 0; + const char *yyformat = YY_NULL; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1244,7 +1266,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, break; } yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; @@ -1329,7 +1351,7 @@ yydestruct (yymsg, yytype, yyvaluep) switch (yytype) { - case 53: /* "choice_entry" */ + case 57: /* "choice_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1339,7 +1361,7 @@ yydestruct (yymsg, yytype, yyvaluep) }; break; - case 59: /* "if_entry" */ + case 63: /* "if_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1349,7 +1371,7 @@ yydestruct (yymsg, yytype, yyvaluep) }; break; - case 65: /* "menu_entry" */ + case 69: /* "menu_entry" */ { fprintf(stderr, "%s:%d: missing end statement for this entry\n", @@ -1426,7 +1448,7 @@ yyparse () `yyss': related to states. `yyvs': related to semantic values. - Refer to the stacks thru separate pointers, to allow yyoverflow + Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ @@ -2012,46 +2034,66 @@ yyreduce: case 109: - { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_LTH, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 110: - { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_LEQ, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 111: - { (yyval.expr) = (yyvsp[(2) - (3)].expr); } + { (yyval.expr) = expr_alloc_comp(E_GTH, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 112: - { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_GEQ, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 113: - { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 114: - { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } break; case 115: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } + { (yyval.expr) = (yyvsp[(2) - (3)].expr); } break; case 116: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } + { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } break; case 117: + { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + break; + + case 118: + + { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + break; + + case 119: + + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } + break; + + case 120: + + { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } + break; + + case 121: + { (yyval.string) = NULL; } break; @@ -2243,7 +2285,7 @@ yyabortlab: yyresult = 1; goto yyreturn; -#if !defined(yyoverflow) || YYERROR_VERBOSE +#if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 0f683cfa5..71bf8bff6 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -69,6 +69,10 @@ static struct menu *current_menu, *current_entry; %token <string> T_WORD %token <string> T_WORD_QUOTE %token T_UNEQUAL +%token T_LESS +%token T_LESS_EQUAL +%token T_GREATER +%token T_GREATER_EQUAL %token T_CLOSE_PAREN %token T_OPEN_PAREN %token T_EOL @@ -76,6 +80,7 @@ static struct menu *current_menu, *current_entry; %left T_OR %left T_AND %left T_EQUAL T_UNEQUAL +%left T_LESS T_LESS_EQUAL T_GREATER T_GREATER_EQUAL %nonassoc T_NOT %type <string> prompt @@ -467,6 +472,10 @@ if_expr: /* empty */ { $$ = NULL; } ; expr: symbol { $$ = expr_alloc_symbol($1); } + | symbol T_LESS symbol { $$ = expr_alloc_comp(E_LTH, $1, $3); } + | symbol T_LESS_EQUAL symbol { $$ = expr_alloc_comp(E_LEQ, $1, $3); } + | symbol T_GREATER symbol { $$ = expr_alloc_comp(E_GTH, $1, $3); } + | symbol T_GREATER_EQUAL symbol { $$ = expr_alloc_comp(E_GEQ, $1, $3); } | symbol T_EQUAL symbol { $$ = expr_alloc_comp(E_EQUAL, $1, $3); } | symbol T_UNEQUAL symbol { $$ = expr_alloc_comp(E_UNEQUAL, $1, $3); } | T_OPEN_PAREN expr T_CLOSE_PAREN { $$ = $2; } diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 86a4fe75f..1a10d8ac8 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -82,7 +82,7 @@ kallsyms() kallsymopt="${kallsymopt} --all-symbols" fi - if [ -n "${CONFIG_ARM}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then + if [ -n "${CONFIG_ARM}" ] && [ -z "${CONFIG_XIP_KERNEL}" ] && [ -n "${CONFIG_PAGE_OFFSET}" ]; then kallsymopt="${kallsymopt} --page-offset=$CONFIG_PAGE_OFFSET" fi @@ -111,7 +111,6 @@ sortextable() } # Delete output files in case of error -trap cleanup SIGHUP SIGINT SIGQUIT SIGTERM ERR cleanup() { rm -f .old_version @@ -124,6 +123,20 @@ cleanup() rm -f vmlinux.o } +on_exit() +{ + if [ $? -ne 0 ]; then + cleanup + fi +} +trap on_exit EXIT + +on_signals() +{ + exit 1 +} +trap on_signals HUP INT QUIT TERM + # # # Use "make V=1" to debug this script @@ -231,7 +244,6 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then if ! cmp -s System.map .tmp_System.map; then echo >&2 Inconsistent kallsyms data echo >&2 Try "make KALLSYMS_EXTRA_PASS=1" as a workaround - cleanup exit 1 fi fi diff --git a/scripts/mksysmap b/scripts/mksysmap index 7ada35a0f..a35acc0d0 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -41,4 +41,4 @@ # so we just ignore them to let readprofile continue to work. # (At least sparc64 has __crc_ in the middle). -$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2 +$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)\|\( .L\)' > $2 diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index fce36d0f6..e70fcd12e 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -63,6 +63,8 @@ int main(void) DEVID(acpi_device_id); DEVID_FIELD(acpi_device_id, id); + DEVID_FIELD(acpi_device_id, cls); + DEVID_FIELD(acpi_device_id, cls_msk); DEVID(pnp_device_id); DEVID_FIELD(pnp_device_id, id); @@ -182,6 +184,7 @@ int main(void) DEVID(mei_cl_device_id); DEVID_FIELD(mei_cl_device_id, name); + DEVID_FIELD(mei_cl_device_id, uuid); DEVID(rio_device_id); DEVID_FIELD(rio_device_id, did); @@ -189,5 +192,9 @@ int main(void) DEVID_FIELD(rio_device_id, asm_did); DEVID_FIELD(rio_device_id, asm_vid); + DEVID(ulpi_device_id); + DEVID_FIELD(ulpi_device_id, vendor); + DEVID_FIELD(ulpi_device_id, product); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 78691d51a..5f2088209 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -34,6 +34,9 @@ typedef Elf64_Addr kernel_ulong_t; typedef uint32_t __u32; typedef uint16_t __u16; typedef unsigned char __u8; +typedef struct { + __u8 b[16]; +} uuid_le; /* Big exception to the "don't include kernel headers into userspace, which * even potentially has different endianness and word sizes, since @@ -131,6 +134,15 @@ static inline void add_wildcard(char *str) strcat(str + len, "*"); } +static inline void add_uuid(char *str, uuid_le uuid) +{ + int len = strlen(str); + int i; + + for (i = 0; i < 16; i++) + sprintf(str + len + (i << 1), "%02x", uuid.b[i]); +} + /** * Check that sizeof(device_id type) are consistent with size of section * in .o file. If in-consistent then userspace and kernel does not agree @@ -511,12 +523,40 @@ static int do_serio_entry(const char *filename, } ADD_TO_DEVTABLE("serio", serio_device_id, do_serio_entry); -/* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */ +/* looks like: "acpi:ACPI0003" or "acpi:PNP0C0B" or "acpi:LNXVIDEO" or + * "acpi:bbsspp" (bb=base-class, ss=sub-class, pp=prog-if) + * + * NOTE: Each driver should use one of the following : _HID, _CIDs + * or _CLS. Also, bb, ss, and pp can be substituted with ?? + * as don't care byte. + */ static int do_acpi_entry(const char *filename, void *symval, char *alias) { DEF_FIELD_ADDR(symval, acpi_device_id, id); - sprintf(alias, "acpi*:%s:*", *id); + DEF_FIELD_ADDR(symval, acpi_device_id, cls); + DEF_FIELD_ADDR(symval, acpi_device_id, cls_msk); + + if (id && strlen((const char *)*id)) + sprintf(alias, "acpi*:%s:*", *id); + else if (cls) { + int i, byte_shift, cnt = 0; + unsigned int msk; + + sprintf(&alias[cnt], "acpi*:"); + cnt = 6; + for (i = 1; i <= 3; i++) { + byte_shift = 8 * (3-i); + msk = (*cls_msk >> byte_shift) & 0xFF; + if (msk) + sprintf(&alias[cnt], "%02x", + (*cls >> byte_shift) & 0xFF); + else + sprintf(&alias[cnt], "??"); + cnt += 2; + } + sprintf(&alias[cnt], ":*"); + } return 1; } ADD_TO_DEVTABLE("acpi", acpi_device_id, do_acpi_entry); @@ -1160,13 +1200,18 @@ static int do_cpu_entry(const char *filename, void *symval, char *alias) } ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry); -/* Looks like: mei:S */ +/* Looks like: mei:S:uuid */ static int do_mei_entry(const char *filename, void *symval, char *alias) { DEF_FIELD_ADDR(symval, mei_cl_device_id, name); + DEF_FIELD_ADDR(symval, mei_cl_device_id, uuid); + + sprintf(alias, MEI_CL_MODULE_PREFIX); + sprintf(alias + strlen(alias), "%s:", (*name)[0] ? *name : "*"); + add_uuid(alias, *uuid); - sprintf(alias, MEI_CL_MODULE_PREFIX "%s", *name); + strcat(alias, ":*"); return 1; } @@ -1192,6 +1237,19 @@ static int do_rio_entry(const char *filename, } ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry); +/* Looks like: ulpi:vNpN */ +static int do_ulpi_entry(const char *filename, void *symval, + char *alias) +{ + DEF_FIELD(symval, ulpi_device_id, vendor); + DEF_FIELD(symval, ulpi_device_id, product); + + sprintf(alias, "ulpi:v%04xp%04x", vendor, product); + + return 1; +} +ADD_TO_DEVTABLE("ulpi", ulpi_device_id, do_ulpi_entry); + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 91ee1b2e0..12d3db3bd 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -886,7 +886,8 @@ static void check_section(const char *modname, struct elf_info *elf, #define TEXT_SECTIONS ".text", ".text.unlikely", ".sched.text", \ ".kprobes.text" #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \ - ".fixup", ".entry.text", ".exception.text", ".text.*" + ".fixup", ".entry.text", ".exception.text", ".text.*", \ + ".coldtext" #define INIT_SECTIONS ".init.*" #define MEM_INIT_SECTIONS ".meminit.*" diff --git a/scripts/sortextable.c b/scripts/sortextable.c index 1052d4834..c2423d913 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -47,6 +47,10 @@ #define EM_MICROBLAZE 189 #endif +#ifndef EM_ARCV2 +#define EM_ARCV2 195 +#endif + static int fd_map; /* File descriptor for file being modified. */ static int mmap_failed; /* Boolean flag. */ static void *ehdr_curr; /* current ElfXX_Ehdr * for resource cleanup */ @@ -281,6 +285,7 @@ do_file(char const *const fname) custom_sort = sort_relative_table; break; case EM_ARCOMPACT: + case EM_ARCV2: case EM_ARM: case EM_AARCH64: case EM_MICROBLAZE: diff --git a/scripts/tags.sh b/scripts/tags.sh index cdb491d84..c0a932dff 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -154,7 +154,7 @@ exuberant() { all_target_sources | xargs $1 -a \ -I __initdata,__exitdata,__initconst, \ - -I __cpuinitdata,__initdata_memblock \ + -I __initdata_memblock \ -I __refdata,__attribute,__maybe_unused,__always_unused \ -I __acquires,__releases,__deprecated \ -I __read_mostly,__aligned,____cacheline_aligned \ diff --git a/scripts/tuxonice_output_to_csv.sh b/scripts/tuxonice_output_to_csv.sh deleted file mode 100644 index b96e6803b..000000000 --- a/scripts/tuxonice_output_to_csv.sh +++ /dev/null @@ -1,35 +0,0 @@ -#!/bin/bash - -cat $1 | grep "\*TOI\*" | cut -b 22- | sed "s/ /,/g" | sed "s/\.//" | sort -n > $1.tmp -COLUMNS=$(cat $1.tmp | awk -F ',' ' { print $2 } ' | sort | uniq) -echo -n "pfn," > $1.tmp2 -for NAME in $COLUMNS; do - echo -n "$NAME," >> $1.tmp2 -done -echo >> $1.tmp2 -FIRST=1 -declare -A data -while IFS=, read -r pfn column value; do - if [ $FIRST -eq 1 ]; then - FIRST=0 - LAST_PFN=$pfn - fi - if [ $pfn -ne $LAST_PFN ]; then - echo -n "$LAST_PFN," >> $1.tmp2; - for NAME in $COLUMNS; do - echo -n "${data[$NAME]}," >> $1.tmp2 - done - data=( ) - echo >> $1.tmp2 - LAST_PFN=$pfn - fi - if [ -z "$value" ]; then - data[$column]=X - else - data[$column]=$value - fi -done < $1.tmp -mv $1.tmp2 $1.csv -rm $1.tmp -LIBREOFFICE=$(which libreoffice) -[ -n "$LIBREOFFICE" ] && libreoffice $1.csv & |