diff options
Diffstat (limited to 'tool')
-rw-r--r-- | tool/mk_builtin_binary.rb | 33 | ||||
-rw-r--r-- | tool/mk_builtin_loader.rb | 76 | ||||
-rw-r--r-- | tool/ruby_vm/models/typemap.rb | 1 |
3 files changed, 110 insertions, 0 deletions
diff --git a/tool/mk_builtin_binary.rb b/tool/mk_builtin_binary.rb new file mode 100644 index 0000000000..a5c962d5c1 --- /dev/null +++ b/tool/mk_builtin_binary.rb @@ -0,0 +1,33 @@ +# +# make builtin_binary.inc file. +# + +def dump_bin iseq + bin = iseq.to_binary + bin.each_byte.with_index{|b, index| + print "\n " if (index%20) == 0 + print "0x#{'%02x' % b.ord}, " + } +end + +ary = [] +RubyVM::each_builtin{|feature, iseq| + ary << [feature, iseq] +} + +$stdout = open('builtin_binary.inc', 'wb') + +ary.each{|feature, iseq| + puts "static const unsigned char #{feature}_bin[] = {" + dump_bin(iseq) + puts "};" +} + +puts "static const struct builtin_binary builtin_binary[] = {" +ary.each{|feature, iseq| + puts " {#{feature.dump}, #{feature}_bin, sizeof(#{feature}_bin)}," +} +puts " {NULL}," # dummy sentry +puts "};" + +puts "#define BUILTIN_BINARY_SIZE #{ary.size}" diff --git a/tool/mk_builtin_loader.rb b/tool/mk_builtin_loader.rb new file mode 100644 index 0000000000..91a66b16b4 --- /dev/null +++ b/tool/mk_builtin_loader.rb @@ -0,0 +1,76 @@ + +def collect_builtin iseq_ary, bs + code = iseq_ary[13] + + code.each{|insn| + next unless Array === insn + case insn[0] + when :send + ci = insn[1] + if /\A__builtin_(.+)/ =~ ci[:mid] + func_name = $1 + argc = ci[:orig_argc] + + if bs[func_name] && bs[func_name] != argc + raise + end + bs[func_name] = argc + end + else + insn[1..-1].each{|op| + if op[0] == "YARVInstructionSequence/SimpleDataFormat" + collect_builtin op, bs + end + } + end + } +end +# ruby mk_builtin_loader.rb TARGET_FILE.rb +# #=> generate load_TARGET_FILE.inc +# + +def mk_builtin_header file + base = File.basename(file, '.rb') + ofile = File.join("load_#{base}.inc") + + collect_builtin(RubyVM::InstructionSequence.compile_file(file, false).to_a, bs = {}) + + open(ofile, 'w'){|f| + f.puts "// DO NOT MODIFY THIS FILE DIRECTLY." + f.puts "// auto-generated file" + f.puts "// by #{__FILE__}" + f.puts "// with #{file}" + f.puts + + f.puts "static void load_#{base}(void)" + f.puts "{" + + table = "#{base}_table" + f.puts " // table definition" + f.puts " static const struct rb_builtin_function #{table}[] = {" + bs.each.with_index{|(func, argc), i| + f.puts " RB_BUILTIN_FUNCTION(#{i}, #{func}, #{argc})," + } + f.puts " RB_BUILTIN_FUNCTION(-1, NULL, 0)," + f.puts " };" + + f.puts + f.puts " // arity_check" + bs.each{|func, argc| + f.puts " if (0) rb_builtin_function_check_arity#{argc}(#{func});" + } + + path = File.expand_path(file) + f.puts + f.puts " // load" + f.puts " rb_load_with_builtin_functions(\"#{base}\", \"#{file}\", #{table});" + + f.puts "}" + } +end + +ARGV.each{|file| + # feature.rb => load_feature.inc + path = File.expand_path(file) + mk_builtin_header path +} diff --git a/tool/ruby_vm/models/typemap.rb b/tool/ruby_vm/models/typemap.rb index 1125c4bbf6..015aa05632 100644 --- a/tool/ruby_vm/models/typemap.rb +++ b/tool/ruby_vm/models/typemap.rb @@ -24,6 +24,7 @@ RubyVM::Typemap = { "lindex_t" => %w[L TS_LINDEX], "rb_insn_func_t" => %w[F TS_FUNCPTR], "rb_num_t" => %w[N TS_NUM], + "RB_BUILTIN" => %w[R TS_BUILTIN], } # :FIXME: should this method be here? |