1 files changed, 90 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h b/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
new file mode 100644
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+++ b/contrib/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.h
@@ -0,0 +1,90 @@
+//==- WebAssemblyMCTargetDesc.h - WebAssembly Target Descriptions -*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file provides WebAssembly-specific target descriptions.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_MCTARGETDESC_WEBASSEMBLYMCTARGETDESC_H
+#define LLVM_LIB_TARGET_WEBASSEMBLY_MCTARGETDESC_WEBASSEMBLYMCTARGETDESC_H
+
+#include "llvm/MC/MCInstrDesc.h"
+#include "llvm/Support/DataTypes.h"
+
+namespace llvm {
+
+class MCAsmBackend;
+class MCCodeEmitter;
+class MCContext;
+class MCInstrInfo;
+class MCObjectWriter;
+class MCSubtargetInfo;
+class Target;
+class Triple;
+class raw_pwrite_stream;
+
+extern Target TheWebAssemblyTarget32;
+extern Target TheWebAssemblyTarget64;
+
+MCCodeEmitter *createWebAssemblyMCCodeEmitter(const MCInstrInfo &MCII,
+                                              MCContext &Ctx);
+
+MCAsmBackend *createWebAssemblyAsmBackend(const Triple &TT);
+
+MCObjectWriter *createWebAssemblyELFObjectWriter(raw_pwrite_stream &OS,
+                                                 bool Is64Bit, uint8_t OSABI);
+
+namespace WebAssembly {
+enum OperandType {
+  /// Basic block label in a branch construct.
+  OPERAND_BASIC_BLOCK = MCOI::OPERAND_FIRST_TARGET,
+  /// Floating-point immediate.
+  OPERAND_FPIMM
+};
+
+/// WebAssembly-specific directive identifiers.
+enum Directive {
+  // FIXME: This is not the real binary encoding.
+  DotParam = UINT64_MAX - 0,   ///< .param
+  DotResult = UINT64_MAX - 1,  ///< .result
+  DotLocal = UINT64_MAX - 2,   ///< .local
+  DotEndFunc = UINT64_MAX - 3, ///< .endfunc
+};
+
+} // end namespace WebAssembly
+
+namespace WebAssemblyII {
+enum {
+  // For variadic instructions, this flag indicates whether an operand
+  // in the variable_ops range is an immediate value.
+  VariableOpIsImmediate = (1 << 0),
+  // For immediate values in the variable_ops range, this flag indicates
+  // whether the value represents a control-flow label.
+  VariableOpImmediateIsLabel = (1 << 1),
+};
+} // end namespace WebAssemblyII
+
+} // end namespace llvm
+
+// Defines symbolic names for WebAssembly registers. This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "WebAssemblyGenRegisterInfo.inc"
+
+// Defines symbolic names for the WebAssembly instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "WebAssemblyGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "WebAssemblyGenSubtargetInfo.inc"
+
+#endif