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c693335922
- Add the M68k-specific MC layer implementation - Add ELF support for M68k - Add M68k-specifc CC and reloc TODO: Currently AsmParser and disassembler are not implemented yet. Please use this bug to track the status: https://bugs.llvm.org/show_bug.cgi?id=48976 Authors: myhsu, m4yers, glaubitz Differential Revision: https://reviews.llvm.org/D88390
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
//===-- M68kFixupKinds.h - M68k Specific Fixup Entries ------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file contains M68k specific fixup entries.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_M68k_MCTARGETDESC_M68kFIXUPKINDS_H
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#define LLVM_LIB_TARGET_M68k_MCTARGETDESC_M68kFIXUPKINDS_H
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#include "llvm/MC/MCFixup.h"
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namespace llvm {
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static inline unsigned getFixupKindLog2Size(unsigned Kind) {
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switch (Kind) {
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case FK_PCRel_1:
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case FK_SecRel_1:
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case FK_Data_1:
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return 0;
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case FK_PCRel_2:
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case FK_SecRel_2:
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case FK_Data_2:
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return 1;
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case FK_PCRel_4:
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case FK_SecRel_4:
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case FK_Data_4:
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return 2;
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}
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llvm_unreachable("invalid fixup kind!");
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}
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static inline MCFixupKind getFixupForSize(unsigned Size, bool isPCRel) {
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switch (Size) {
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case 8:
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return isPCRel ? FK_PCRel_1 : FK_Data_1;
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case 16:
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return isPCRel ? FK_PCRel_2 : FK_Data_2;
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case 32:
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return isPCRel ? FK_PCRel_4 : FK_Data_4;
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case 64:
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return isPCRel ? FK_PCRel_8 : FK_Data_8;
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}
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llvm_unreachable("Invalid generic fixup size!");
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}
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} // namespace llvm
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#endif
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