microblaze_config.mk

   1 #
   2 # (C) Copyright 2004 Atmark Techno, Inc.
   3 #
   4 # Yasushi SHOJI <yashi@atmark-techno.com>
   5 #
   6 # See file CREDITS for list of people who contributed to this
   7 # project.
   8 #
   9 # This program is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU General Public License as
  11 # published by the Free Software Foundation; either version 2 of
  12 # the License, or (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful,
  15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, write to the Free Software
  21 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22 # MA 02111-1307 USA
  23 #
  24
  25 PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__
  26
  27 ifdef CONFIG_MICROBLAZE_HARD_MULT
  28 PLATFORM_CPPFLAGS += -mno-xl-soft-mul
  29 endif
  30
  31 ifdef CONFIG_MICROBLAZE_HARD_DIV
  32 PLATFORM_CPPFLAGS += -mno-xl-soft-div
  33 endif
  34
  35 ifdef CONFIG_MICROBLAZE_HARD_BARREL
  36 PLATFORM_CPPFLAGS += -mxl-barrel-shift
  37 endif