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44 lines
1.1 KiB
Text
44 lines
1.1 KiB
Text
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%# -*- mode:c; style:ruby; coding: utf-8; indent-tabs-mode: nil -*-
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%# Copyright (c) 2017 Urabe, Shyouhei. All rights reserved.
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%#
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%# This file is a part of the programming language Ruby. Permission is hereby
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%# granted, to either redistribute and/or modify this file, provided that the
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%# conditions mentioned in the file COPYING are met. Consult the file for
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%# details.
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MAYBE_UNUSED(static const char *insn_op_types(VALUE insn));
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MAYBE_UNUSED(static int insn_op_type(VALUE insn, long pos));
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const char *
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insn_op_types(VALUE i)
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{
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static const unsigned short o[] = {
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% a = RubyVM::Instructions.map {|i| i.operands_info }
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% o = 0
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% a.each_slice 14 do |b|
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<%= b.map {|i|
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j = o; o += i.size + 1; sprintf("%3d", j)
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}.join(', ') %>,
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% end
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};
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static const char t[] = {
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% a.each_slice 6 do |b|
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<%= b.map {|i| sprintf("%-6s", cstr(i)) }.join(' "\0" ') %> "\0"
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% end
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};
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ASSERT_VM_INSTRUCTION_SIZE(o);
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return &t[o[i]];
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}
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int
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insn_op_type(VALUE i, long j)
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{
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if (j >= insn_len(i)) {
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return 0;
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}
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else {
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return insn_op_types(i)[j];
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}
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}
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