gcc/config/iq2000/iq2000.opt

   1 ; Options for the Vitesse IQ2000 port of the compiler.
   2
   3 ; Copyright (C) 2005-2019 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/iq2000/iq2000-opts.h
  23
  24 ; The target cpu for optimization and scheduling.
  25 Variable
  26 enum processor_type iq2000_tune = PROCESSOR_DEFAULT
  27
  28 ; This option has no effect at the moment.
  29 march=
  30 Target RejectNegative Joined Enum(iq2000_arch)
  31 Specify CPU for code generation purposes.
  32
  33 Enum
  34 Name(iq2000_arch) Type(int)
  35
  36 EnumValue
  37 Enum(iq2000_arch) String(default) Value(0)
  38
  39 EnumValue
  40 Enum(iq2000_arch) String(DEFAULT) Value(0)
  41
  42 EnumValue
  43 Enum(iq2000_arch) String(iq2000) Value(0)
  44
  45 mcpu=
  46 Target RejectNegative Joined Enum(iq2000_tune) Var(iq2000_tune)
  47 Specify CPU for scheduling purposes.
  48
  49 Enum
  50 Name(iq2000_tune) Type(enum processor_type)
  51 Known IQ2000 CPUs (for use with the -mcpu= option):
  52
  53 EnumValue
  54 Enum(iq2000_tune) String(iq10) Value(PROCESSOR_IQ10)
  55
  56 EnumValue
  57 Enum(iq2000_tune) String(iq2000) Value(PROCESSOR_IQ2000)
  58
  59 membedded-data
  60 Target Mask(EMBEDDED_DATA)
  61 Use ROM instead of RAM.
  62
  63 mgpopt
  64 Target Mask(GPOPT)
  65 Use GP relative sdata/sbss sections.
  66
  67 ; Not used by the compiler proper.
  68 mno-crt0
  69 Target RejectNegative
  70 No default crt0.o.
  71
  72 muninit-const-in-rodata
  73 Target Mask(UNINIT_CONST_IN_RODATA)
  74 Put uninitialized constants in ROM (needs -membedded-data).