1,5 → 1,4 |
MIPS_TARGET=mipsel-linux-gnu |
|
MIPS_CC_DIR=/usr/local/mipsel/bin |
MIPS_BINUTILS_DIR=/usr/local/mipsel/bin |
|
8,21 → 7,25 |
LD=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-ld |
OBJDUMP=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-objdump |
OBJCOPY=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-objcopy |
BFD_NAME=elf32-tradlittlemips |
BFD_ARCH=mips |
|
DEFS=-DARCH=$(ARCH) -DMACHINE=${MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
CFLAGS=$(DEFS) -mno-abicalls -G 0 -nostdlib -fno-builtin -O2 -fno-zero-initialized-in-bss |
LFLAGS=-M -N |
BFD_ARCH=mips |
|
# It seems that on big endian either GCC or the simulators |
# have the swl/swr/lwl/lwr instructions wrong. Just for sure, |
# disable it with -mmemcpy (force calling memcpy instead of inlining) |
# 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 (${MACHINE},indy) |
MIPS_TARGET=mips-sgi-irix5 |
MIPS_CC_DIR=/usr/local/mips/bin |
MIPS_BINUTILS_DIR=/usr/local/mips/bin |
|
ifeq (${MACHINE},indy) |
CFLAGS += -EB -mmemcpy -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -march=r4600 |
CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -march=r4600 |
BFD = ecoff-bigmips |
KERNEL_LOAD_ADDRESS = 0x88002000 |
BFD_NAME=elf32-big |
endif |
|
ifeq (${MACHINE},lgxemul) |
29,12 → 32,18 |
CFLAGS += -DHAVE_FPU -DFPU_LAZY -mips3 |
BFD = ecoff-littlemips |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-little |
endif |
|
ifeq (${MACHINE},bgxemul) |
CFLAGS += -EB -mmemcpy -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -mips3 |
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-big |
endif |
|
# MSIM needs lwl/swl patch & 4kc instruction patch to work |
43,6 → 52,7 |
BFD = binary |
CFLAGS += -msoft-float -march=4kc |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-little |
endif |
|
# SIMICS 4kc emulation is broken, although for instructions |
51,6 → 61,7 |
BFD = elf32-little |
CFLAGS += -msoft-float -mips3 |
KERNEL_LOAD_ADDRESS = 0x80100000 |
BFD_NAME=elf32-little |
endif |
|
../arch/$(ARCH)/_link.ld: ../arch/$(ARCH)/_link.ld.in |
72,4 → 83,5 |
arch/mm/page.c \ |
arch/mm/tlb.c \ |
arch/fpu_context.c \ |
arch/fmath.c |
arch/fmath.c \ |
arch/drivers/arc.c |