rt_gccstream/gcc/config/m68k/m68k.opt

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; Options for the Motorola 68000 port of the compiler.
; Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
;
; This file is part of GCC.
;
; GCC is free software; you can redistribute it and/or modify it under
; the terms of the GNU General Public License as published by the Free
; Software Foundation; either version 3, or (at your option) any later
; version.
;
; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
; WARRANTY; without even the implied warranty of MERCHANTABILITY or
; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
; for more details.
;
; You should have received a copy of the GNU General Public License
; along with GCC; see the file COPYING3. If not see
; <http://www.gnu.org/licenses/>.
m5200
Target RejectNegative
Generate code for a 520X
m5206e
Target RejectNegative
Generate code for a 5206e
m528x
Target RejectNegative
Generate code for a 528x
m5307
Target RejectNegative
Generate code for a 5307
m5407
Target RejectNegative
Generate code for a 5407
m68000
Target RejectNegative
Generate code for a 68000
m68010
Target RejectNegative
Generate code for a 68010
m68020
Target RejectNegative
Generate code for a 68020
m68020-40
Target RejectNegative
Generate code for a 68040, without any new instructions
m68020-60
Target RejectNegative
Generate code for a 68060, without any new instructions
m68030
Target RejectNegative
Generate code for a 68030
m68040
Target RejectNegative
Generate code for a 68040
m68060
Target RejectNegative
Generate code for a 68060
m68302
Target RejectNegative
Generate code for a 68302
m68332
Target RejectNegative
Generate code for a 68332
; Has no effect on gcc
m68851
Target
Generate code for a 68851
m68881
Target RejectNegative Mask(HARD_FLOAT)
Generate code that uses 68881 floating-point instructions
malign-int
Target Report Mask(ALIGN_INT)
Align variables on a 32-bit boundary
march=
Target RejectNegative Joined
Specify the name of the target architecture
mbitfield
Target Report Mask(BITFIELD)
Use the bit-field instructions
mc68000
Target RejectNegative
Generate code for a 68000
mc68020
Target RejectNegative
Generate code for a 68020
mcfv4e
Target RejectNegative
Generate code for a ColdFire v4e
mcpu=
Target RejectNegative Joined
Specify the target CPU
mcpu32
Target RejectNegative
Generate code for a cpu32
mdiv
Target Report Mask(CF_HWDIV)
Use hardware division instructions on ColdFire
mfidoa
Target RejectNegative
Generate code for a Fido A
mhard-float
Target RejectNegative Mask(HARD_FLOAT) MaskExists
Generate code which uses hardware floating point instructions
mid-shared-library
Target Report Mask(ID_SHARED_LIBRARY)
Enable ID based shared library
mnobitfield
Target RejectNegative InverseMask(BITFIELD)
Do not use the bit-field instructions
mnortd
Target RejectNegative InverseMask(RTD)
Use normal calling convention
mnoshort
Target RejectNegative InverseMask(SHORT)
Consider type 'int' to be 32 bits wide
mpcrel
Target Report Mask(PCREL)
Generate pc-relative code
mrtd
Target Report Mask(RTD)
Use different calling convention using 'rtd'
msep-data
Target Report Mask(SEP_DATA)
Enable separate data segment
mshared-library-id=
Target RejectNegative Joined UInteger
ID of shared library to build
mshort
Target Report Mask(SHORT)
Consider type 'int' to be 16 bits wide
msoft-float
Target RejectNegative InverseMask(HARD_FLOAT)
Generate code with library calls for floating point
mstrict-align
Target Report Mask(STRICT_ALIGNMENT)
Do not use unaligned memory references
mtune=
Target RejectNegative Joined
Tune for the specified target CPU or architecture
mxgot
Target Report Mask(XGOT)
Support more than 8192 GOT entries on ColdFire
mxtls
Target Report Mask(XTLS)
Support TLS segment larger than 64K