mcore.opt

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; Options for the Motorola MCore port of the compiler.

; Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free
; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
; 02110-1301, USA.

m210
Target RejectNegative Report InverseMask(M340)
Generate code for the M*Core M210

m340
Target RejectNegative Report Mask(M340)
Generate code for the M*Core M340

m4align
Target RejectNegative Report InverseMask(8ALIGN)
Set maximum alignment to 4

m4byte-functions
Target Report Mask(OVERALIGN_FUNC)
Force functions to be aligned to a 4 byte boundary

m8align
Target RejectNegative Report Mask(8ALIGN)
Set maximum alignment to 8

mbig-endian
Target RejectNegative Report InverseMask(LITTLE_END)
Generate big-endian code

mcallgraph-data
Target Report Mask(CG_DATA)
Emit call graph information

mdiv
Target Report Mask(DIV)
Use the divide instruction

mhardlit
Target Report Mask(HARDLIT)
Inline constants if it can be done in 2 insns or less

mlittle-endian
Target RejectNegative Report Mask(LITTLE_END)
Generate little-endian code

; Not used by the compiler proper.
mno-lsim
Target RejectNegative Undocumented

mrelax-immediates
Target Report Mask(RELAX_IMM)
Use arbitrary sized immediates in bit operations

mslow-bytes
Target Report Mask(SLOW_BYTES)
Prefer word accesses over byte accesses

mstack-increment=
Target RejectNegative Joined UInteger Var(mcore_stack_increment) VarExists
Set the maximum amount for a single stack increment operation

mwide-bitfields
Target Report Mask(W_FIELD)
Always treat bitfields as int-sized