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- # BK Id: %F% %I% %G% %U% %#%
- #
- # This file is included by the global makefile so that you can add your own
- # architecture-specific flags and dependencies.
- #
- # This file is subject to the terms and conditions of the GNU General Public
- # License. See the file "COPYING" in the main directory of this archive
- # for more details.
- #
- # Copyright (C) 1994 by Linus Torvalds
- # Modifications for the OpenRISC architecture:
- # Copyright (C) 2003 Matjaz Breskvar <[email protected]>
- # Copyright (C) 2010-2011 Jonas Bonn <[email protected]>
- #
- # Based on:
- # arch/i386/Makefile
- KBUILD_DEFCONFIG := or1ksim_defconfig
- OBJCOPYFLAGS := -O binary -R .note -R .comment -S
- LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
- KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__
- KBUILD_CFLAGS += -msfimm -mshftimm
- all: vmlinux.bin
- boot := arch/$(ARCH)/boot
- ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y)
- KBUILD_CFLAGS += $(call cc-option,-mhard-mul)
- else
- KBUILD_CFLAGS += $(call cc-option,-msoft-mul)
- endif
- ifeq ($(CONFIG_OPENRISC_HAVE_INST_DIV),y)
- KBUILD_CFLAGS += $(call cc-option,-mhard-div)
- else
- KBUILD_CFLAGS += $(call cc-option,-msoft-div)
- endif
- ifeq ($(CONFIG_OPENRISC_HAVE_INST_CMOV),y)
- KBUILD_CFLAGS += $(call cc-option,-mcmov)
- endif
- ifeq ($(CONFIG_OPENRISC_HAVE_INST_ROR),y)
- KBUILD_CFLAGS += $(call cc-option,-mror)
- endif
- ifeq ($(CONFIG_OPENRISC_HAVE_INST_RORI),y)
- KBUILD_CFLAGS += $(call cc-option,-mrori)
- endif
- ifeq ($(CONFIG_OPENRISC_HAVE_INST_SEXT),y)
- KBUILD_CFLAGS += $(call cc-option,-msext)
- endif
- libs-y += $(LIBGCC)
- PHONY += vmlinux.bin
- vmlinux.bin: vmlinux
- $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
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