ruby--ruby/tool/ruby_vm/views/opt_sc.inc.erb

/* -*- C -*- */

%# Copyright (c) 2017 Urabe, Shyouhei.  All rights reserved.
%#
%# This file is a part of  the programming language Ruby.  Permission is hereby
%# granted, to either  redistribute and/or modify this file,  provided that the
%# conditions mentioned  in the  file COPYING  are met.   Consult the  file for
%# details.
% raise ':FIXME:TBW' if RubyVM::VmOptsH['STACK_CACHING']
<%= render 'copyright' %>
<%= render 'notice', locals: {
    this_file: 'is for threaded code',
    edit: __FILE__,
} -%>

#define SC_STATE_SIZE 6

#define SCS_XX 1
#define SCS_AX 2
#define SCS_BX 3
#define SCS_AB 4
#define SCS_BA 5

#define SC_ERROR 0xffffffff

static const VALUE sc_insn_info[][SC_STATE_SIZE] = {
#define NO_SC { SC_ERROR, SC_ERROR, SC_ERROR, SC_ERROR, SC_ERROR, SC_ERROR }
% RubyVM::Instructions.each_slice 8 do |a|
    <%= a.map{|i| 'NO_SC' }.join(', ') %>,
% end
#undef NO_SC
};

static const VALUE sc_insn_next[] = {
% RubyVM::Instructions.each_slice 8 do |a|
    <%= a.map{|i| 'SCS_XX' }.join(', ') %>,
% end
};

ASSERT_VM_INSTRUCTION_SIZE(sc_insn_next);