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