gcc/config/s390/s390-opts.h

   1 /* Definitions for option handling for IBM S/390.
   2    Copyright (C) 1999-2018 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef S390_OPTS_H
  21 #define S390_OPTS_H
  22
  23 /* Which processor to generate code or schedule for. The cpu attribute
  24    defines a list that mirrors this list, so changes to s390.md must be
  25    made at the same time.  The enumeration must also be kept in snyc with
  26    processor_table in s390.c (the enumeration values are used as indices into
  27    the table).  */
  28
  29 enum processor_type
  30 {
  31   PROCESSOR_9672_G5,
  32   PROCESSOR_9672_G6,
  33   PROCESSOR_2064_Z900,
  34   PROCESSOR_2084_Z990,
  35   PROCESSOR_2094_Z9_109,
  36   PROCESSOR_2094_Z9_EC,
  37   PROCESSOR_2097_Z10,
  38   PROCESSOR_2817_Z196,
  39   PROCESSOR_2827_ZEC12,
  40   PROCESSOR_2964_Z13,
  41   PROCESSOR_3906_Z14,
  42   PROCESSOR_NATIVE,
  43   PROCESSOR_max
  44 };
  45
  46
  47 /* Values for -mindirect-branch and -mfunction-return options.  */
  48 enum indirect_branch {
  49   indirect_branch_unset = 0,
  50   indirect_branch_keep,
  51   indirect_branch_thunk,
  52   indirect_branch_thunk_inline,
  53   indirect_branch_thunk_extern
  54 };
  55 #endif