cpu/mips/config.mk

   1 #
   2 # (C) Copyright 2003
   3 # Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
   4 #
   5 # See file CREDITS for list of people who contributed to this
   6 # project.
   7 #
   8 # This program is free software; you can redistribute it and/or
   9 # modify it under the terms of the GNU General Public License as
  10 # published by the Free Software Foundation; either version 2 of
  11 # the License, or (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 # MA 02111-1307 USA
  22 #
  23 v=$(shell $(AS) --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' | cut -d. -f2)
  24 MIPSFLAGS:=$(shell \
  25 if [ "$v" -lt "14" ]; then \
  26         echo "-mcpu=4kc"; \
  27 else \
  28         echo "-march=4kc -mtune=4kc"; \
  29 fi)
  30
  31 ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
  32 ENDIANNESS = -EL
  33 else
  34 ENDIANNESS = -EB
  35 endif
  36
  37 MIPSFLAGS += $(ENDIANNESS)
  38
  39 PLATFORM_CPPFLAGS += $(MIPSFLAGS)