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