diff options
Diffstat (limited to 'JavaScriptCore/create_jit_stubs')
| -rw-r--r-- | JavaScriptCore/create_jit_stubs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/JavaScriptCore/create_jit_stubs b/JavaScriptCore/create_jit_stubs index 9bb9ee5..4950bfc 100644 --- a/JavaScriptCore/create_jit_stubs +++ b/JavaScriptCore/create_jit_stubs @@ -25,16 +25,17 @@ use Getopt::Long; my $usage = basename($0) . " --prefix prefix [--offset offset] file"; my $rtype_template = quotemeta("#rtype#"); -my $offset_template = quotemeta("#offset#"); +my $offset_template = quotemeta(" THUNK_RETURN_ADDRESS_OFFSET"); my $op_template = quotemeta("#op#"); my $prefix; +my $offset_is_set = 0; my $offset = 32; my $file; my $getOptionsResult = GetOptions( 'prefix=s' => \$prefix, - 'offset=i' => \$offset + 'offset=i' => sub { $offset_is_set = 1; $offset = $_[1]; } ); $file = $ARGV[0]; @@ -54,7 +55,9 @@ open(IN, $file) or die "No such file $file"; while ( $_ = <IN> ) { if ( /^$prefix\_BEGIN\((.*)\)/ ) { $stub = $1; - $stub =~ s/$offset_template/$offset/g; + if ($offset_is_set) { + $stub =~ s/$offset_template/$offset/g; + } print $stub . "\n"; } if ( /^$prefix\((.*)\)/ ) { @@ -67,7 +70,9 @@ while ( $_ = <IN> ) { $stub = $stub_template; $rtype = quotemeta($1); $op = quotemeta($2); - $stub =~ s/$offset_template/$offset/g; + if ($offset_is_set) { + $stub =~ s/$offset_template/$offset/g; + } $stub =~ s/$rtype_template/$rtype/g; $stub =~ s/$op_template/$op/g; $stub =~ s/\\\*/\*/g; |