gcc/config/mn10300/mn10300.opt

   1 ; Options for the Matsushita MN10300 port of the compiler.
   2
   3 ; Copyright (C) 2005-2024 Free Software Foundation, Inc.
   4 ;
   5 ; This file is part of GCC.
   6 ;
   7 ; GCC is free software; you can redistribute it and/or modify it under
   8 ; the terms of the GNU General Public License as published by the Free
   9 ; Software Foundation; either version 3, or (at your option) any later
  10 ; version.
  11 ;
  12 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 ; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 ; for more details.
  16 ;
  17 ; You should have received a copy of the GNU General Public License
  18 ; along with GCC; see the file COPYING3.  If not see
  19 ; <http://www.gnu.org/licenses/>.
  20
  21 HeaderInclude
  22 config/mn10300/mn10300-opts.h
  23
  24 ; The selected processor.
  25 Variable
  26 enum processor_type mn10300_processor = PROCESSOR_DEFAULT
  27
  28 mam33
  29 Target
  30 Target the AM33 processor.
  31
  32 mam33-2
  33 Target
  34 Target the AM33/2.0 processor.
  35
  36 mam34
  37 Target
  38 Target the AM34 processor.
  39
  40 mtune=
  41 Target RejectNegative Joined Var(mn10300_tune_string)
  42 Tune code for the given processor.
  43
  44 mmult-bug
  45 Target Mask(MULT_BUG)
  46 Work around hardware multiply bug.
  47
  48 ; Ignored by the compiler
  49 mno-crt0
  50 Target RejectNegative
  51
  52 ; Ignored by the compiler
  53 mrelax
  54 Target RejectNegative
  55 Enable linker relaxations.
  56
  57 mreturn-pointer-on-d0
  58 Target Mask(PTR_A0D0)
  59 Return pointers in both a0 and d0.
  60
  61 mliw
  62 Target Mask(ALLOW_LIW)
  63 Allow gcc to generate LIW instructions.
  64
  65 msetlb
  66 Target Mask(ALLOW_SETLB)
  67 Allow gcc to generate the SETLB and Lcc instructions.