29,7 → 29,6 |
## Toolchain configuration |
# |
|
BFD_NAME = elf32-i386 |
BFD_ARCH = mips |
TARGET = mipsel-linux-gnu |
TOOLCHAIN_DIR = /usr/local/mipsel/bin |
37,177 → 36,92 |
## Make some default assumptions |
# |
|
ifndef CPU |
CPU = pentium4 |
ifndef MACHINE |
MACHINE = msim |
endif |
|
## Accepted CPUs |
KERNEL_LOAD_ADDRESS = 0x80100000 |
CFLAGS += -mno-abicalls -G 0 -fno-zero-initialized-in-bss |
DEFS += -DMACHINE=${MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
|
## Accepted MACHINEs |
# |
|
ifeq ($(CPU),athlon-xp) |
CFLAGS += -march=athlon-xp -mmmx -msse -m3dnow |
DEFS += -DFENCES=486 |
CONFIG_SMP = n |
CONFIG_HT = n |
ifeq ($(MACHINE),indy) |
# GCC 4.0.1 compiled for mipsEL has problems compiling in |
# BigEndian mode with the swl/swr/lwl/lwr instructions. |
# We have to compile it with mips-sgi-irix5 to get it right. |
|
BFD_NAME = elf32-bigmips |
BFD = ecoff-bigmips |
TARGET = mips-sgi-irix5 |
TOOLCHAIN_DIR = /usr/local/mips/bin |
KERNEL_LOAD_ADDRESS = 0x88002000 |
CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -march=r4600 |
endif |
ifeq ($(CPU),athlon-mp) |
CFLAGS += -march=athlon-mp -mmmx -msse -m3dnow |
DEFS += -DFENCES=486 |
ifeq ($(MACHINE}),lgxemul) |
BFD_NAME=elf32-tradlittlemips |
BFD = ecoff-littlemips |
CFLAGS += -DHAVE_FPU -mips3 |
endif |
ifeq ($(CPU),pentium3) |
CFLAGS += -march=pentium3 -mmmx -msse -msse2 |
DEFS += -DFENCES=486 |
ifeq ($(MACHINE),bgxemul) |
BFD_NAME=elf32-bigmips |
BFD = ecoff-bigmips |
TARGET = mips-sgi-irix5 |
TOOLCHAIN_DIR = /usr/local/mips/bin |
CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -mips3 |
endif |
ifeq ($(CPU),pentium4) |
CFLAGS += -march=pentium4 -mfpmath=sse -mmmx -msse -msse2 -msse3 |
DEFS += -DFENCES=p4 |
ifeq ($(MACHINE),msim4kc) |
# MSIM needs lwl/swl patch & 4kc instruction patch to work |
# otherwise add -mmemcpy -mips3 |
|
BFD_NAME = elf32-tradlittlemips |
BFD = binary |
CFLAGS += -mhard-float -march=4kc |
endif |
ifeq ($(MACHINE),simics) |
# SIMICS 4kc emulation is broken, although for instructions |
# that do not bother us |
|
BFD_NAME = elf32-tradlittlemips |
BFD = elf32-tradlittlemips |
CFLAGS += -mhard-float -mips3 |
endif |
ifeq ($(MACHINE),msim) |
BFD_NAME = elf32-tradlittlemips |
BFD = binary |
CFLAGS += -mhard-float -mips3 |
endif |
|
## Own configuration directives |
# |
|
CONFIG_ACPI = y |
CONFIG_OFW = y |
|
## Accepted configuration directives |
# |
|
ifeq ($(CONFIG_SMP),y) |
DEFS += -DSMP |
endif |
ifeq ($(CONFIG_HT),y) |
DEFS += -DHT |
endif |
ifeq ($(CONFIG_FPU_LAZY),y) |
DEFS += -DFPU_LAZY |
endif |
|
ARCH_SOURCES = \ |
arch/$(ARCH)/src/context.s \ |
arch/$(ARCH)/src/debug/panic.s \ |
arch/$(ARCH)/src/delay.s \ |
arch/$(ARCH)/src/start.S \ |
arch/$(ARCH)/src/context.S \ |
arch/$(ARCH)/src/panic.S \ |
arch/$(ARCH)/src/mips32.c \ |
arch/$(ARCH)/src/dummy.S \ |
arch/$(ARCH)/src/console.c \ |
arch/$(ARCH)/src/asm.S \ |
arch/$(ARCH)/src/proc/scheduler.c \ |
arch/$(ARCH)/src/bios/bios.c \ |
arch/$(ARCH)/src/smp/ap.S \ |
arch/$(ARCH)/src/smp/apic.c \ |
arch/$(ARCH)/src/smp/mps.c \ |
arch/$(ARCH)/src/smp/smp.c \ |
arch/$(ARCH)/src/atomic.S \ |
arch/$(ARCH)/src/smp/ipi.c \ |
arch/$(ARCH)/src/ia32.c \ |
arch/$(ARCH)/src/exception.c \ |
arch/$(ARCH)/src/interrupt.c \ |
arch/$(ARCH)/src/pm.c \ |
arch/$(ARCH)/src/userspace.c \ |
arch/$(ARCH)/src/cache.c \ |
arch/$(ARCH)/src/cpu/cpu.c \ |
arch/$(ARCH)/src/mm/asid.c \ |
arch/$(ARCH)/src/mm/frame.c \ |
arch/$(ARCH)/src/mm/memory_init.c \ |
arch/$(ARCH)/src/mm/page.c \ |
arch/$(ARCH)/src/mm/tlb.c \ |
arch/$(ARCH)/src/drivers/i8042.c \ |
arch/$(ARCH)/src/drivers/i8254.c \ |
arch/$(ARCH)/src/drivers/i8259.c \ |
arch/$(ARCH)/src/drivers/ega.c \ |
arch/$(ARCH)/src/boot/boot.S \ |
arch/$(ARCH)/src/boot/memmap.S \ |
arch/$(ARCH)/src/fpu_context.c\ |
arch/$(ARCH)/src/fmath.c |
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DEFS= -DMACHINE=${MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
CFLAGS=-mno-abicalls -G 0 -nostdlib -fno-builtin -O2 -fno-zero-initialized-in-bss |
LFLAGS= |
|
# GCC 4.0.1 compiled for mipsEL has problems compiling in |
# BigEndian mode with the swl/swr/lwl/lwr instructions. |
# We have to compile it with mips-sgi-irix5 to get it right. |
ifeq (${MACHINE},indy) |
MIPS_TARGET=mips-sgi-irix5 |
MIPS_CC_DIR=/usr/local/mips/bin |
MIPS_BINUTILS_DIR=/usr/local/mips/bin |
|
CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -march=r4600 |
BFD = ecoff-bigmips |
KERNEL_LOAD_ADDRESS = 0x88002000 |
BFD_NAME=elf32-bigmips |
endif |
|
ifeq (${MACHINE},lgxemul) |
CFLAGS += -DHAVE_FPU -DFPU_LAZY -mips3 |
BFD = ecoff-littlemips |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-tradlittlemips |
endif |
|
ifeq (${MACHINE},bgxemul) |
MIPS_TARGET=mips-sgi-irix5 |
MIPS_CC_DIR=/usr/local/mips/bin |
MIPS_BINUTILS_DIR=/usr/local/mips/bin |
|
CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -mips3 |
BFD = ecoff-bigmips |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-bigmips |
endif |
|
# MSIM needs lwl/swl patch & 4kc instruction patch to work |
# otherwise add -mmemcpy -mips3 |
ifeq (${MACHINE},msim4kc) |
BFD = binary |
CFLAGS += -mhard-float -march=4kc |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-tradlittlemips |
endif |
|
ifeq (${MACHINE},msim) |
BFD = binary |
CFLAGS += -mhard-float -mips3 |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-tradlittlemips |
endif |
|
# SIMICS 4kc emulation is broken, although for instructions |
# that do not bother us |
ifeq (${MACHINE},simics) |
BFD = elf32-tradlittlemips |
CFLAGS += -mhard-float -mips3 |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-tradlittlemips |
endif |
|
arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
$(CC) $(CFLAGS) -C -DBFD=${BFD} -E -x c $< | grep -v "^\#" > $@ |
|
arch_sources= \ |
generic/src/arch/start.S \ |
generic/src/arch/context.S \ |
generic/src/arch/panic.S \ |
generic/src/arch/mips32.c \ |
generic/src/arch/dummy.S \ |
generic/src/arch/console.c \ |
generic/src/arch/asm.S \ |
generic/src/arch/exception.c \ |
generic/src/arch/interrupt.c \ |
generic/src/arch/cache.c \ |
generic/src/arch/cpu/cpu.c \ |
generic/src/arch/mm/asid.c \ |
generic/src/arch/mm/frame.c \ |
generic/src/arch/mm/page.c \ |
generic/src/arch/mm/tlb.c \ |
generic/src/arch/mm/vm.c \ |
generic/src/arch/fpu_context.c \ |
generic/src/arch/fmath.c \ |
generic/src/arch/drivers/arc.c |
arch/$(ARCH)/src/mm/vm.c \ |
arch/$(ARCH)/src/fpu_context.c \ |
arch/$(ARCH)/src/fmath.c \ |
arch/$(ARCH)/src/drivers/arc.c |