From 5ad95486e63675b2bb3ad665bb2b84eb260c6f29 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 Jan 2018 01:53:24 +0000
Subject: merge revisions 61753:61750 61747:61740 61737:61728

Revert all the VM generator rewrites; requested by naruse


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 template/optunifs.inc.tmpl | 67 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 template/optunifs.inc.tmpl

(limited to 'template/optunifs.inc.tmpl')

diff --git a/template/optunifs.inc.tmpl b/template/optunifs.inc.tmpl
new file mode 100644
index 0000000000..3ac5872346
--- /dev/null
+++ b/template/optunifs.inc.tmpl
@@ -0,0 +1,67 @@
+/* -*-c-*- *********************************************************/
+/*******************************************************************/
+/*******************************************************************/
+/**
+  This file is for threaded code.
+
+  ----
+  This file is auto generated by insns2vm.rb
+  DO NOT TOUCH!
+
+  If you want to fix something, you must edit 'template/optunifs.inc.tmpl'
+  or tool/insns2vm.rb
+ */
+
+/*
+  static const int UNIFIED_insn_name_1[] = {id, size, ...};
+  static const int UNIFIED_insn_name_2[] = {id, size, ...};
+  ...
+
+  static const int *const UNIFIED_insn_name[] = {size,
+    UNIFIED_insn_name_1,
+    UNIFIED_insn_name_2, ...};
+  ...
+
+  static const int *const *const unified_insns_data[] = {
+    UNIFIED_insn_nameA,
+    UNIFIED_insn_nameB, ...};
+ */
+
+% unif_insns_data = @insns.find_all {|insn| !insn.is_sc}.map do |insn|
+%   size = insn.unifs.size
+%   if size > 0
+%     name = "UNIFIED_#{insn.name}"
+%     insn.unifs.sort_by{|unif| -unif[1].size}.each_with_index do |(uni_insn, uni_insns), i|
+%       uni_insns = uni_insns[1..-1]
+static const int <%=name%>_<%=i%>[] = {
+    BIN(<%=uni_insn.name%>), <%=uni_insns.size + 2%>,
+    <% uni_insns.map{|e| -%>
+BIN(<%=e.name%>),<% -%>
+% }
+
+};
+%     end
+
+static const int *const <%=name%>[] = {(int *)<%=size+1%>,
+%     size.times do |e|
+    <%=name%>_<%=e%>,
+%     end
+};
+%     name
+%   end
+% end
+
+static const int *const *const unified_insns_data[] = {<%#-%>
+% unif_insns_data.each_with_index do |insn, i|
+%   if (i%8).zero?
+
+   <% -%>
+%   end
+ <%=insn || "0"%>,<%#-%>
+% end
+
+};
+
+#undef GET_INSN_NAME
+
+ASSERT_VM_INSTRUCTION_SIZE(unified_insns_data);
-- 
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