[6bc4dbd] | 1 | #
|
---|
| 2 | # Copyright (C) 2005 Martin Decky
|
---|
| 3 | # All rights reserved.
|
---|
| 4 | #
|
---|
| 5 | # Redistribution and use in source and binary forms, with or without
|
---|
| 6 | # modification, are permitted provided that the following conditions
|
---|
| 7 | # are met:
|
---|
| 8 | #
|
---|
| 9 | # - Redistributions of source code must retain the above copyright
|
---|
| 10 | # notice, this list of conditions and the following disclaimer.
|
---|
| 11 | # - Redistributions in binary form must reproduce the above copyright
|
---|
| 12 | # notice, this list of conditions and the following disclaimer in the
|
---|
| 13 | # documentation and/or other materials provided with the distribution.
|
---|
| 14 | # - The name of the author may not be used to endorse or promote products
|
---|
| 15 | # derived from this software without specific prior written permission.
|
---|
| 16 | #
|
---|
| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
---|
| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
---|
| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
---|
| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
---|
| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
---|
| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
---|
| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
---|
| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
---|
| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
---|
| 27 | #
|
---|
| 28 |
|
---|
| 29 | ## Toolchain configuration
|
---|
| 30 | #
|
---|
| 31 |
|
---|
| 32 | BFD_ARCH = mips
|
---|
| 33 | TARGET = mipsel-linux-gnu
|
---|
| 34 | TOOLCHAIN_DIR = /usr/local/mipsel/bin
|
---|
| 35 |
|
---|
[389f41e] | 36 | KERNEL_LOAD_ADDRESS = 0x80100000
|
---|
[de6b301] | 37 | INIT_ADDRESS = 0x81000000
|
---|
[9ceaef4] | 38 | INIT_SIZE = 262144
|
---|
[9b9f195] | 39 |
|
---|
[feb1a414] | 40 | CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss
|
---|
[9b9f195] | 41 |
|
---|
[41f7564] | 42 | DEFS += -D__32_BITS__ -DMACHINE=$(MACHINE) -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} -DINIT_ADDRESS=${INIT_ADDRESS} -DINIT_SIZE=${INIT_SIZE}
|
---|
[389f41e] | 43 |
|
---|
[6d7ffa65] | 44 | ## Compile with hierarchical page tables support.
|
---|
| 45 | #
|
---|
| 46 |
|
---|
| 47 | CONFIG_PAGE_PT = y
|
---|
[d71007e] | 48 | DEFS += -DCONFIG_PAGE_PT
|
---|
[6d7ffa65] | 49 |
|
---|
[4512d7e] | 50 | ## Compile with support for address space identifiers.
|
---|
| 51 | #
|
---|
| 52 |
|
---|
| 53 | CONFIG_ASID = y
|
---|
[6ed5352] | 54 | CONFIG_ASID_FIFO = y
|
---|
[6d7ffa65] | 55 |
|
---|
[389f41e] | 56 | ## Accepted MACHINEs
|
---|
[6bc4dbd] | 57 | #
|
---|
| 58 |
|
---|
[41f7564] | 59 | ifeq ($(MACHINE),indy)
|
---|
[389f41e] | 60 | # GCC 4.0.1 compiled for mipsEL has problems compiling in
|
---|
| 61 | # BigEndian mode with the swl/swr/lwl/lwr instructions.
|
---|
| 62 | # We have to compile it with mips-sgi-irix5 to get it right.
|
---|
| 63 |
|
---|
| 64 | BFD_NAME = elf32-bigmips
|
---|
[96c939e] | 65 | BFD = ecoff-bigmips --impure
|
---|
[389f41e] | 66 | TARGET = mips-sgi-irix5
|
---|
| 67 | TOOLCHAIN_DIR = /usr/local/mips/bin
|
---|
| 68 | KERNEL_LOAD_ADDRESS = 0x88002000
|
---|
[0e24857] | 69 | CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -march=r4600
|
---|
[085d973] | 70 | INIT_ADDRESS = 0
|
---|
| 71 | INIT_SIZE = 0
|
---|
[389f41e] | 72 | endif
|
---|
[41f7564] | 73 | ifeq ($(MACHINE),lgxemul)
|
---|
[c4b2788] | 74 | BFD_NAME = elf32-tradlittlemips
|
---|
| 75 | BFD = binary
|
---|
[d7e3f1ad] | 76 | CFLAGS += -DFB_INVERT_ENDIAN -DARCH_HAS_FPU -mips3
|
---|
[389f41e] | 77 | endif
|
---|
[41f7564] | 78 | ifeq ($(MACHINE),bgxemul)
|
---|
[c4b2788] | 79 | BFD_NAME = elf32-bigmips
|
---|
[389f41e] | 80 | BFD = ecoff-bigmips
|
---|
| 81 | TARGET = mips-sgi-irix5
|
---|
| 82 | TOOLCHAIN_DIR = /usr/local/mips/bin
|
---|
[0e24857] | 83 | CFLAGS += -EB -DBIG_ENDIAN -DARCH_HAS_FPU -mips3
|
---|
[de6b301] | 84 | INIT_ADDRESS = 0x81800000
|
---|
[6bc4dbd] | 85 | endif
|
---|
[41f7564] | 86 | ifeq ($(MACHINE),simics)
|
---|
[389f41e] | 87 | # SIMICS 4kc emulation is broken, although for instructions
|
---|
| 88 | # that do not bother us
|
---|
| 89 |
|
---|
| 90 | BFD_NAME = elf32-tradlittlemips
|
---|
| 91 | BFD = elf32-tradlittlemips
|
---|
[54aff98] | 92 | CFLAGS += -mhard-float -mips3 -DTLBCNT=16
|
---|
| 93 | TLBCNT = 16
|
---|
[6bc4dbd] | 94 | endif
|
---|
[41f7564] | 95 | ifeq ($(MACHINE),msim)
|
---|
[389f41e] | 96 | BFD_NAME = elf32-tradlittlemips
|
---|
| 97 | BFD = binary
|
---|
| 98 | CFLAGS += -mhard-float -mips3
|
---|
[6bc4dbd] | 99 | endif
|
---|
| 100 |
|
---|
[280a27e] | 101 | ## Compile with support for software integer division.
|
---|
| 102 | #
|
---|
| 103 |
|
---|
| 104 | CONFIG_SOFTINT = y
|
---|
| 105 |
|
---|
[6bc4dbd] | 106 |
|
---|
| 107 | ARCH_SOURCES = \
|
---|
[389f41e] | 108 | arch/$(ARCH)/src/start.S \
|
---|
| 109 | arch/$(ARCH)/src/context.S \
|
---|
| 110 | arch/$(ARCH)/src/panic.S \
|
---|
| 111 | arch/$(ARCH)/src/mips32.c \
|
---|
| 112 | arch/$(ARCH)/src/dummy.S \
|
---|
| 113 | arch/$(ARCH)/src/console.c \
|
---|
[6bc4dbd] | 114 | arch/$(ARCH)/src/asm.S \
|
---|
[389f41e] | 115 | arch/$(ARCH)/src/exception.c \
|
---|
[6bc4dbd] | 116 | arch/$(ARCH)/src/interrupt.c \
|
---|
[389f41e] | 117 | arch/$(ARCH)/src/cache.c \
|
---|
[5bb8e45] | 118 | arch/$(ARCH)/src/debugger.c \
|
---|
[6bc4dbd] | 119 | arch/$(ARCH)/src/cpu/cpu.c \
|
---|
| 120 | arch/$(ARCH)/src/mm/frame.c \
|
---|
| 121 | arch/$(ARCH)/src/mm/page.c \
|
---|
| 122 | arch/$(ARCH)/src/mm/tlb.c \
|
---|
[20d50a1] | 123 | arch/$(ARCH)/src/mm/as.c \
|
---|
[389f41e] | 124 | arch/$(ARCH)/src/fpu_context.c \
|
---|
[f52e54da] | 125 | arch/$(ARCH)/src/ddi/ddi.c \
|
---|
[a7fdfe1] | 126 | arch/$(ARCH)/src/drivers/arc.c \
|
---|
[973be64e] | 127 | arch/$(ARCH)/src/drivers/msim.c \
|
---|
| 128 | arch/$(ARCH)/src/drivers/serial.c
|
---|