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      1 ; Target Options for R8C/M16C/M32C
      2 ; Copyright (C) 2005-2022 Free Software Foundation, Inc.
      3 ; Contributed by Red Hat.
      4 ;
      5 ; This file is part of GCC.
      6 ;
      7 ; GCC is free software; you can redistribute it and/or modify it
      8 ; under the terms of the GNU General Public License as published
      9 ; by the Free Software Foundation; either version 3, or (at your
     10 ; option) any later version.
     11 ;
     12 ; GCC is distributed in the hope that it will be useful, but WITHOUT
     13 ; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
     14 ; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
     15 ; License 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 msim
     22 Target
     23 -msim	Use simulator runtime.
     24 
     25 mcpu=r8c
     26 Target RejectNegative Var(target_cpu,'r') Init('r')
     27 -mcpu=r8c	Compile code for R8C variants.
     28 
     29 mcpu=m16c
     30 Target RejectNegative Var(target_cpu,'6')
     31 -mcpu=m16c	Compile code for M16C variants.
     32 
     33 mcpu=m32cm
     34 Target RejectNegative Var(target_cpu,'m')
     35 -mcpu=m32cm	Compile code for M32CM variants.
     36 
     37 mcpu=m32c
     38 Target RejectNegative Var(target_cpu,'3')
     39 -mcpu=m32c	Compile code for M32C variants.
     40 
     41 memregs=
     42 Target RejectNegative Joined UInteger Var(target_memregs) Init(16)
     43 -memregs=	Number of memreg bytes (default: 16, range: 0..16).
     44