Sketch support for target specific assembly parser.

 - Not fully enabled yet, need a configure regeneration.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76230 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
new file mode 100644
index 0000000..0871148
--- /dev/null
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -0,0 +1,40 @@
+//===-- X86AsmParser.cpp - Parse X86 assembly to MCInst instructions ------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Target/TargetRegistry.h"
+#include "llvm/Target/TargetAsmParser.h"
+using namespace llvm;
+
+namespace {
+
+class X86ATTAsmParser : public TargetAsmParser {
+ public:
+  explicit X86ATTAsmParser(const Target &);
+};
+
+}
+
+X86ATTAsmParser::X86ATTAsmParser(const Target &T) 
+  : TargetAsmParser(T)
+{
+}
+
+namespace {
+  TargetAsmParser *createAsmParser(const Target &T) {
+    return new X86ATTAsmParser(T);
+  }
+}
+
+// Force static initialization.
+extern "C" void LLVMInitializeX86AsmParser() {
+  extern Target TheX86_32Target;
+  TargetRegistry::RegisterAsmParser(TheX86_32Target, &createAsmParser);
+  extern Target TheX86_64Target;
+  TargetRegistry::RegisterAsmParser(TheX86_64Target, &createAsmParser);
+}