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#
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#
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## Toolchain configuration
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## Toolchain configuration
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#
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#
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- 
 
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ifndef CROSS_PREFIX
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	CROSS_PREFIX = /usr/local
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endif
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BFD_ARCH = mips
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BFD_ARCH = mips
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TARGET = mipsel-linux-gnu
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TARGET = mipsel-linux-gnu
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TOOLCHAIN_DIR = /usr/local/mipsel
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TOOLCHAIN_DIR = $(CROSS_PREFIX)/mipsel
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KERNEL_LOAD_ADDRESS = 0x80100000
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KERNEL_LOAD_ADDRESS = 0x80100000
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INIT_ADDRESS = 0x81000000
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INIT_SIZE = 262144
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GCC_CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss
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GCC_CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss
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DEFS += -D__32_BITS__ -DMACHINE=$(MACHINE) -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} -DINIT_ADDRESS=${INIT_ADDRESS} -DINIT_SIZE=${INIT_SIZE}
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DEFS += -D__32_BITS__ -DMACHINE=$(MACHINE) -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS}
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## Compile with hierarchical page tables support.
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## Compile with hierarchical page tables support.
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#
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#
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CONFIG_PAGE_PT = y
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CONFIG_PAGE_PT = y
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CONFIG_ASID_FIFO = y
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CONFIG_ASID_FIFO = y
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## Accepted MACHINEs
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## Accepted MACHINEs
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#
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#
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ifeq ($(MACHINE),indy)
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	# GCC 4.0.1 compiled for mipsEL has problems compiling in
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	# BigEndian mode with the swl/swr/lwl/lwr instructions.
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	# We have to compile it with mips-sgi-irix5 to get it right.
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	BFD_NAME = elf32-bigmips
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	BFD = ecoff-bigmips --impure
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	TARGET = mips-sgi-irix5
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	TOOLCHAIN_DIR = /usr/local/mips/bin
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	KERNEL_LOAD_ADDRESS = 0x88002000
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	GCC_CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -march=r4600
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	INIT_ADDRESS = 0
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	INIT_SIZE = 0
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endif
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ifeq ($(MACHINE),lgxemul)
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ifeq ($(MACHINE),lgxemul)
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	BFD_NAME = elf32-tradlittlemips
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	BFD_NAME = elf32-tradlittlemips
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	BFD = binary
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	BFD = binary
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	GCC_CFLAGS += -DFB_INVERT_ENDIAN -DARCH_HAS_FPU -mips3
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	GCC_CFLAGS += -DFB_INVERT_ENDIAN -DARCH_HAS_FPU -mips3
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endif
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endif
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ifeq ($(MACHINE),bgxemul)
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ifeq ($(MACHINE),bgxemul)
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	BFD_NAME = elf32-bigmips
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	BFD_NAME = elf32-bigmips
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	BFD = ecoff-bigmips
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	BFD = ecoff-bigmips
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	TARGET = mips-sgi-irix5
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	TARGET = mips-sgi-irix5
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	TOOLCHAIN_DIR = /usr/local/mips/bin
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	TOOLCHAIN_DIR = $(CROSS_PREFIX)/mips/bin
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	GCC_CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -mips3
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	GCC_CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -mips3
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	INIT_ADDRESS = 0x81800000
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endif
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endif
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ifeq ($(MACHINE),simics)
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ifeq ($(MACHINE),simics)
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	# SIMICS 4kc emulation is broken, although for instructions
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	# SIMICS 4kc emulation is broken, although for instructions
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	# that do not bother us
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	# that do not bother us
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	arch/$(ARCH)/src/mm/page.c \
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	arch/$(ARCH)/src/mm/page.c \
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	arch/$(ARCH)/src/mm/tlb.c \
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	arch/$(ARCH)/src/mm/tlb.c \
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	arch/$(ARCH)/src/mm/as.c \
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	arch/$(ARCH)/src/mm/as.c \
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	arch/$(ARCH)/src/fpu_context.c \
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	arch/$(ARCH)/src/fpu_context.c \
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	arch/$(ARCH)/src/ddi/ddi.c \
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	arch/$(ARCH)/src/ddi/ddi.c \
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	arch/$(ARCH)/src/drivers/arc.c \
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	arch/$(ARCH)/src/drivers/msim.c \
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	arch/$(ARCH)/src/drivers/msim.c \
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	arch/$(ARCH)/src/drivers/serial.c \
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	arch/$(ARCH)/src/drivers/serial.c \
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	arch/$(ARCH)/src/smp/order.c
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	arch/$(ARCH)/src/smp/order.c