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#

# Copyright (c) 2005 Martin Decky

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# - Redistributions of source code must retain the above copyright

#   notice, this list of conditions and the following disclaimer.

# - Redistributions in binary form must reproduce the above copyright

#   notice, this list of conditions and the following disclaimer in the

#   documentation and/or other materials provided with the distribution.

# - The name of the author may not be used to endorse or promote products

#   derived from this software without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#

## Toolchain configuration

#

ifndef CROSS_PREFIX

	CROSS_PREFIX = /usr/local

endif

BFD_NAME = elf64-little

BFD_ARCH = ia64-elf64

TARGET = ia64-pc-linux-gnu

TOOLCHAIN_DIR = $(CROSS_PREFIX)/ia64

INIT0_ADDRESS = 0xe000000004404000

INIT0_SIZE = 0x100000

CMN1 = -mconstant-gp -fno-unwind-tables -mfixed-range=f32-f127

GCC_CFLAGS += $(CMN1)

ICC_CFLAGS += $(CMN1)

LFLAGS += -EL

AFLAGS += -mconstant-gp

DEFS += -D__64_BITS__ -DINIT0_ADDRESS=$(INIT0_ADDRESS) -DINIT0_SIZE=$(INIT0_SIZE) -D$(MACHINE)

## Compile with page hash table support.

#

CONFIG_PAGE_HT = y

DEFS += -DCONFIG_PAGE_HT

## Compile with support for address space identifiers.

#

CONFIG_ASID = y

CONFIG_ASID_FIFO = y

## Compile with support for software integer division.

#

CONFIG_SOFTINT = y

ARCH_SOURCES = \

	arch/$(ARCH)/src/start.S \

	arch/$(ARCH)/src/asm.S \

	arch/$(ARCH)/src/dummy.s \

	arch/$(ARCH)/src/ia64.c \

	arch/$(ARCH)/src/fpu_context.c \

	arch/$(ARCH)/src/context.S \

	arch/$(ARCH)/src/cpu/cpu.c \

	arch/$(ARCH)/src/ivt.S \

	arch/$(ARCH)/src/interrupt.c \

	arch/$(ARCH)/src/mm/as.c \

	arch/$(ARCH)/src/mm/frame.c \

	arch/$(ARCH)/src/mm/page.c \

	arch/$(ARCH)/src/mm/tlb.c \

	arch/$(ARCH)/src/mm/vhpt.c \

	arch/$(ARCH)/src/proc/scheduler.c \

	arch/$(ARCH)/src/ddi/ddi.c \

	arch/$(ARCH)/src/drivers/it.c

ifeq ($(MACHINE),ski)

	ARCH_SOURCES += arch/$(ARCH)/src/ski/ski.c 

	DEFS += -DSKI

#	BFD = elf64-ia64-little

	BFD = binary

endif

ifeq ($(MACHINE),i460GX)

	ARCH_SOURCES += arch/$(ARCH)/src/drivers/ega.c

	CONFIG_I8042 = y

	DEFS += -DI460GX -DCONFIG_I8042

	BFD = binary

endif