llvm/lib/Target/ARC/MCTargetDesc/ARCInfo.h

   1 //===- ARCInfo.h - Additional ARC Info --------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file contains small standalone helper functions and enum definitions for
  10 // the ARC target useful for the compiler back-end and the MC libraries.
  11 // As such, it deliberately does not include references to LLVM core
  12 // code gen types, passes, etc..
  13 //
  14 //===----------------------------------------------------------------------===//
  15
  16 #ifndef LLVM_LIB_TARGET_ARC_MCTARGETDESC_ARCINFO_H
  17 #define LLVM_LIB_TARGET_ARC_MCTARGETDESC_ARCINFO_H
  18
  19 namespace llvm {
  20
  21 // Enums corresponding to ARC condition codes
  22 namespace ARCCC {
  23
  24 enum CondCode {
  25   AL = 0x0,
  26   EQ = 0x1,
  27   NE = 0x2,
  28   P = 0x3,
  29   N = 0x4,
  30   LO = 0x5,
  31   HS = 0x6,
  32   VS = 0x7,
  33   VC = 0x8,
  34   GT = 0x9,
  35   GE = 0xa,
  36   LT = 0xb,
  37   LE = 0xc,
  38   HI = 0xd,
  39   LS = 0xe,
  40   PNZ = 0xf,
  41   Z = 0x11, // Low 4-bits = EQ
  42   NZ = 0x12 // Low 4-bits = NE
  43 };
  44
  45 enum BRCondCode {
  46   BREQ = 0x0,
  47   BRNE = 0x1,
  48   BRLT = 0x2,
  49   BRGE = 0x3,
  50   BRLO = 0x4,
  51   BRHS = 0x5
  52 };
  53
  54 } // end namespace ARCCC
  55
  56 } // end namespace llvm
  57
  58 #endif