projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| f8c4a270 JB |
1 | # BK Id: %F% %I% %G% %U% %#% |
| 2 | # | |
| 3 | # This file is included by the global makefile so that you can add your own | |
| 8212f898 | 4 | # architecture-specific flags and dependencies. |
| f8c4a270 JB |
5 | # |
| 6 | # This file is subject to the terms and conditions of the GNU General Public | |
| 7 | # License. See the file "COPYING" in the main directory of this archive | |
| 8 | # for more details. | |
| 9 | # | |
| 10 | # Copyright (C) 1994 by Linus Torvalds | |
| 11 | # Modifications for the OpenRISC architecture: | |
| 12 | # Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> | |
| 13 | # Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> | |
| 14 | # | |
| 15 | # Based on: | |
| 16 | # arch/i386/Makefile | |
| 17 | ||
| 18 | KBUILD_DEFCONFIG := or1ksim_defconfig | |
| 19 | ||
| f8c4a270 | 20 | OBJCOPYFLAGS := -O binary -R .note -R .comment -S |
| f8c4a270 JB |
21 | LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) |
| 22 | ||
| ee4f96d0 | 23 | KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__ |
| 87e387ac | 24 | KBUILD_CFLAGS += -msfimm -mshftimm |
| f8c4a270 | 25 | |
| 472ab9ee JS |
26 | all: vmlinux.bin |
| 27 | ||
| 28 | boot := arch/$(ARCH)/boot | |
| 29 | ||
| f8c4a270 JB |
30 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y) |
| 31 | KBUILD_CFLAGS += $(call cc-option,-mhard-mul) | |
| 32 | else | |
| 33 | KBUILD_CFLAGS += $(call cc-option,-msoft-mul) | |
| 34 | endif | |
| 35 | ||
| 36 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_DIV),y) | |
| 37 | KBUILD_CFLAGS += $(call cc-option,-mhard-div) | |
| 38 | else | |
| 39 | KBUILD_CFLAGS += $(call cc-option,-msoft-div) | |
| 40 | endif | |
| 41 | ||
| 87e387ac SH |
42 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_CMOV),y) |
| 43 | KBUILD_CFLAGS += $(call cc-option,-mcmov) | |
| 44 | endif | |
| 45 | ||
| 46 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_ROR),y) | |
| 47 | KBUILD_CFLAGS += $(call cc-option,-mror) | |
| 48 | endif | |
| 49 | ||
| 50 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_RORI),y) | |
| 51 | KBUILD_CFLAGS += $(call cc-option,-mrori) | |
| 52 | endif | |
| 53 | ||
| 54 | ifeq ($(CONFIG_OPENRISC_HAVE_INST_SEXT),y) | |
| 55 | KBUILD_CFLAGS += $(call cc-option,-msext) | |
| 56 | endif | |
| 57 | ||
| f8c4a270 JB |
58 | libs-y += $(LIBGCC) |
| 59 | ||
| 472ab9ee JS |
60 | PHONY += vmlinux.bin |
| 61 | ||
| 62 | vmlinux.bin: vmlinux | |
| 63 | $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ |