Vendor import of llvm trunk r126079:

http://llvm.org/svn/llvm-project/llvm/trunk@126079

1 files changed, 43 insertions, 0 deletions

diff --git a/include/llvm/MC/MCFixupKindInfo.h b/include/llvm/MC/MCFixupKindInfo.h
new file mode 100644
index 0000000..1961687
--- /dev/null
+++ b/include/llvm/MC/MCFixupKindInfo.h
@@ -0,0 +1,43 @@
+//===-- llvm/MC/MCFixupKindInfo.h - Fixup Descriptors -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_MC_MCFIXUPKINDINFO_H
+#define LLVM_MC_MCFIXUPKINDINFO_H
+
+namespace llvm {
+
+/// MCFixupKindInfo - Target independent information on a fixup kind.
+struct MCFixupKindInfo {
+  enum FixupKindFlags {
+    /// Is this fixup kind PCrelative? This is used by the assembler backend to
+    /// evaluate fixup values in a target independent manner when possible.
+    FKF_IsPCRel = (1 << 0),
+    
+    /// Should this fixup kind force a 4-byte aligned effective PC value?
+    FKF_IsAlignedDownTo32Bits = (1 << 1)
+  };
+
+  /// A target specific name for the fixup kind. The names will be unique for
+  /// distinct kinds on any given target.
+  const char *Name;
+
+  /// The bit offset to write the relocation into.
+  unsigned TargetOffset;
+
+  /// The number of bits written by this fixup. The bits are assumed to be
+  /// contiguous.
+  unsigned TargetSize;
+
+  /// Flags describing additional information on this fixup kind.
+  unsigned Flags;
+};
+
+} // End llvm namespace
+
+#endif