forked from OSchip/llvm-project
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
//===-- AArch64FixupKinds.h - AArch64 Specific Fixup Entries ----*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64FIXUPKINDS_H
|
|
#define LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64FIXUPKINDS_H
|
|
|
|
#include "llvm/MC/MCFixup.h"
|
|
|
|
namespace llvm {
|
|
namespace AArch64 {
|
|
|
|
enum Fixups {
|
|
// fixup_aarch64_pcrel_adr_imm21 - A 21-bit pc-relative immediate inserted into
|
|
// an ADR instruction.
|
|
fixup_aarch64_pcrel_adr_imm21 = FirstTargetFixupKind,
|
|
|
|
// fixup_aarch64_pcrel_adrp_imm21 - A 21-bit pc-relative immediate inserted into
|
|
// an ADRP instruction.
|
|
fixup_aarch64_pcrel_adrp_imm21,
|
|
|
|
// fixup_aarch64_imm12 - 12-bit fixup for add/sub instructions.
|
|
// No alignment adjustment. All value bits are encoded.
|
|
fixup_aarch64_add_imm12,
|
|
|
|
// fixup_aarch64_ldst_imm12_* - unsigned 12-bit fixups for load and
|
|
// store instructions.
|
|
fixup_aarch64_ldst_imm12_scale1,
|
|
fixup_aarch64_ldst_imm12_scale2,
|
|
fixup_aarch64_ldst_imm12_scale4,
|
|
fixup_aarch64_ldst_imm12_scale8,
|
|
fixup_aarch64_ldst_imm12_scale16,
|
|
|
|
// fixup_aarch64_ldr_pcrel_imm19 - The high 19 bits of a 21-bit pc-relative
|
|
// immediate. Same encoding as fixup_aarch64_pcrel_adrhi, except this is used by
|
|
// pc-relative loads and generates relocations directly when necessary.
|
|
fixup_aarch64_ldr_pcrel_imm19,
|
|
|
|
// FIXME: comment
|
|
fixup_aarch64_movw,
|
|
|
|
// fixup_aarch64_pcrel_imm14 - The high 14 bits of a 21-bit pc-relative
|
|
// immediate.
|
|
fixup_aarch64_pcrel_branch14,
|
|
|
|
// fixup_aarch64_pcrel_branch19 - The high 19 bits of a 21-bit pc-relative
|
|
// immediate. Same encoding as fixup_aarch64_pcrel_adrhi, except this is use by
|
|
// b.cc and generates relocations directly when necessary.
|
|
fixup_aarch64_pcrel_branch19,
|
|
|
|
// fixup_aarch64_pcrel_branch26 - The high 26 bits of a 28-bit pc-relative
|
|
// immediate.
|
|
fixup_aarch64_pcrel_branch26,
|
|
|
|
// fixup_aarch64_pcrel_call26 - The high 26 bits of a 28-bit pc-relative
|
|
// immediate. Distinguished from branch26 only on ELF.
|
|
fixup_aarch64_pcrel_call26,
|
|
|
|
// fixup_aarch64_tlsdesc_call - zero-space placeholder for the ELF
|
|
// R_AARCH64_TLSDESC_CALL relocation.
|
|
fixup_aarch64_tlsdesc_call,
|
|
|
|
// Marker
|
|
LastTargetFixupKind,
|
|
NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind
|
|
};
|
|
|
|
} // end namespace AArch64
|
|
} // end namespace llvm
|
|
|
|
#endif
|