v850.opt

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; Options for the NEC V850 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.

mapp-regs
Target Report Mask(APP_REGS)
Use registers r2 and r5

mbig-switch
Target Report Mask(BIG_SWITCH)
Use 4 byte entries in switch tables

mdebug
Target Report Mask(DEBUG)
Enable backend debugging

mdisable-callt
Target Report Mask(DISABLE_CALLT)
Do not use the callt instruction

mep
Target Report Mask(EP)
Reuse r30 on a per function basis

mghs
Target Report Mask(GHS)
Support Green Hills ABI

mlong-calls
Target Report Mask(LONG_CALLS)
Prohibit PC relative function calls

mprolog-function
Target Report Mask(PROLOG_FUNCTION)
Use stubs for function prologues

msda
Target RejectNegative Joined
Set the max size of data eligible for the SDA area

msmall-sld
Target Report Mask(SMALL_SLD)
Enable the use of the short load instructions

mspace
Target RejectNegative
Same as: -mep -mprolog-function

mtda
Target RejectNegative Joined
Set the max size of data eligible for the TDA area

mstrict-align
Target Report Mask(STRICT_ALIGN)
Enforce strict alignment

mUS-bit-set
Target Report Mask(US_BIT_SET)

mv850
Target Report RejectNegative Mask(V850)
Compile for the v850 processor

mv850e
Target Report RejectNegative Mask(V850E)
Compile for the v850e processor

mv850e1
Target RejectNegative Mask(V850E) MaskExists
Compile for the v850e1 processor

mzda
Target RejectNegative Joined
Set the max size of data eligible for the ZDA area