capstone

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From 46ca491e1bbbc9ace2a91fe6a7b112c83b9b88cc Mon Sep 17 00:00:00 2001
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From: mephi42 <mephi42@gmail.com>
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Date: Tue, 7 Aug 2018 17:42:59 +0200
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Subject: [PATCH 2/7] capstone: generate *GenSubtargetInfo.inc
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---
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 utils/TableGen/SubtargetEmitter.cpp | 28 +++++++++++++++++++++++++++-
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 1 file changed, 27 insertions(+), 1 deletion(-)
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diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp
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index c5da8d8142f..98ab3240472 100644
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--- a/utils/TableGen/SubtargetEmitter.cpp
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+++ b/utils/TableGen/SubtargetEmitter.cpp
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@@ -147,7 +147,9 @@ void SubtargetEmitter::Enumeration(raw_ostream &OS) {
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   if (N > MAX_SUBTARGET_FEATURES)
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     PrintFatalError("Too many subtarget features! Bump MAX_SUBTARGET_FEATURES.");
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+#ifndef CAPSTONE
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   OS << "namespace " << Target << " {\n";
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+#endif
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   // Open enumeration.
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   OS << "enum {\n";
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@@ -158,12 +160,22 @@ void SubtargetEmitter::Enumeration(raw_ostream &OS) {
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     Record *Def = DefList[i];
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     // Get and emit name
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-    OS << "  " << Def->getName() << " = " << i << ",\n";
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+    OS << "  "
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+#ifdef CAPSTONE
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+       << Target << "_"
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+#endif
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+       << Def->getName() << " = "
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+#ifdef CAPSTONE
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+       << "1ULL << "
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+#endif
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+       << i << ",\n";
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   }
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   // Close enumeration and namespace
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   OS << "};\n";
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+#ifndef CAPSTONE
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   OS << "} // end namespace " << Target << "\n";
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+#endif
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 }
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 //
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@@ -1709,14 +1721,27 @@ void SubtargetEmitter::emitGenMCSubtargetInfo(raw_ostream &OS) {
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 void SubtargetEmitter::run(raw_ostream &OS) {
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   emitSourceFileHeader("Subtarget Enumeration Source Fragment", OS);
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+#ifdef CAPSTONE
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+  OS << "/* Capstone Disassembly Engine, http://www.capstone-engine.org */\n"
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+        "/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2015 */\n"
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+        "\n";
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+#endif
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+
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   OS << "\n#ifdef GET_SUBTARGETINFO_ENUM\n";
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   OS << "#undef GET_SUBTARGETINFO_ENUM\n\n";
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+#ifndef CAPSTONE
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   OS << "namespace llvm {\n";
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+#endif
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   Enumeration(OS);
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+#ifdef CAPSTONE
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+  OS << "\n";
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+#else
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   OS << "} // end namespace llvm\n\n";
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+#endif
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   OS << "#endif // GET_SUBTARGETINFO_ENUM\n\n";
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+#ifndef CAPSTONE
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   OS << "\n#ifdef GET_SUBTARGETINFO_MC_DESC\n";
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   OS << "#undef GET_SUBTARGETINFO_MC_DESC\n\n";
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@@ -1857,6 +1882,7 @@ void SubtargetEmitter::run(raw_ostream &OS) {
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   OS << "} // end namespace llvm\n\n";
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   OS << "#endif // GET_SUBTARGETINFO_CTOR\n\n";
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+#endif
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 }
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 namespace llvm {
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-- 
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2.19.1
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