contrib/llvm/lib/Target/AArch64/MCTargetDesc/AArch64FixupKinds.h

   1 //=- AArch64/AArch64FixupKinds.h - AArch64 Specific Fixup Entries -*- C++ -*-=//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file describes the LLVM fixups applied to MCInsts in the AArch64
  11 // backend.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_AARCH64_AARCH64FIXUPKINDS_H
  16 #define LLVM_AARCH64_AARCH64FIXUPKINDS_H
  17
  18 #include "llvm/MC/MCFixup.h"
  19
  20 namespace llvm {
  21   namespace AArch64 {
  22     enum Fixups {
  23       fixup_a64_ld_prel = FirstTargetFixupKind,
  24       fixup_a64_adr_prel,
  25       fixup_a64_adr_prel_page,
  26
  27       fixup_a64_add_lo12,
  28
  29       fixup_a64_ldst8_lo12,
  30       fixup_a64_ldst16_lo12,
  31       fixup_a64_ldst32_lo12,
  32       fixup_a64_ldst64_lo12,
  33       fixup_a64_ldst128_lo12,
  34
  35       fixup_a64_tstbr,
  36       fixup_a64_condbr,
  37       fixup_a64_uncondbr,
  38       fixup_a64_call,
  39
  40       fixup_a64_movw_uabs_g0,
  41       fixup_a64_movw_uabs_g0_nc,
  42       fixup_a64_movw_uabs_g1,
  43       fixup_a64_movw_uabs_g1_nc,
  44       fixup_a64_movw_uabs_g2,
  45       fixup_a64_movw_uabs_g2_nc,
  46       fixup_a64_movw_uabs_g3,
  47
  48       fixup_a64_movw_sabs_g0,
  49       fixup_a64_movw_sabs_g1,
  50       fixup_a64_movw_sabs_g2,
  51
  52       fixup_a64_adr_prel_got_page,
  53       fixup_a64_ld64_got_lo12_nc,
  54
  55       // Produce offsets relative to the module's dynamic TLS area.
  56       fixup_a64_movw_dtprel_g2,
  57       fixup_a64_movw_dtprel_g1,
  58       fixup_a64_movw_dtprel_g1_nc,
  59       fixup_a64_movw_dtprel_g0,
  60       fixup_a64_movw_dtprel_g0_nc,
  61       fixup_a64_add_dtprel_hi12,
  62       fixup_a64_add_dtprel_lo12,
  63       fixup_a64_add_dtprel_lo12_nc,
  64       fixup_a64_ldst8_dtprel_lo12,
  65       fixup_a64_ldst8_dtprel_lo12_nc,
  66       fixup_a64_ldst16_dtprel_lo12,
  67       fixup_a64_ldst16_dtprel_lo12_nc,
  68       fixup_a64_ldst32_dtprel_lo12,
  69       fixup_a64_ldst32_dtprel_lo12_nc,
  70       fixup_a64_ldst64_dtprel_lo12,
  71       fixup_a64_ldst64_dtprel_lo12_nc,
  72
  73       // Produce the GOT entry containing a variable's address in TLS's
  74       // initial-exec mode.
  75       fixup_a64_movw_gottprel_g1,
  76       fixup_a64_movw_gottprel_g0_nc,
  77       fixup_a64_adr_gottprel_page,
  78       fixup_a64_ld64_gottprel_lo12_nc,
  79       fixup_a64_ld_gottprel_prel19,
  80
  81       // Produce offsets relative to the thread pointer: TPIDR_EL0.
  82       fixup_a64_movw_tprel_g2,
  83       fixup_a64_movw_tprel_g1,
  84       fixup_a64_movw_tprel_g1_nc,
  85       fixup_a64_movw_tprel_g0,
  86       fixup_a64_movw_tprel_g0_nc,
  87       fixup_a64_add_tprel_hi12,
  88       fixup_a64_add_tprel_lo12,
  89       fixup_a64_add_tprel_lo12_nc,
  90       fixup_a64_ldst8_tprel_lo12,
  91       fixup_a64_ldst8_tprel_lo12_nc,
  92       fixup_a64_ldst16_tprel_lo12,
  93       fixup_a64_ldst16_tprel_lo12_nc,
  94       fixup_a64_ldst32_tprel_lo12,
  95       fixup_a64_ldst32_tprel_lo12_nc,
  96       fixup_a64_ldst64_tprel_lo12,
  97       fixup_a64_ldst64_tprel_lo12_nc,
  98
  99       // Produce the special fixups used by the general-dynamic TLS model.
 100       fixup_a64_tlsdesc_adr_page,
 101       fixup_a64_tlsdesc_ld64_lo12_nc,
 102       fixup_a64_tlsdesc_add_lo12_nc,
 103       fixup_a64_tlsdesc_call,
 104
 105
 106       // Marker
 107       LastTargetFixupKind,
 108       NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind
 109     };
 110   }
 111 }
 112
 113 #endif