| 0,0 → 1,87 |
|---|
| MIPS_TARGET=mipsel-linux-gnu |
| MIPS_CC_DIR=/usr/local/mipsel/bin |
| MIPS_BINUTILS_DIR=/usr/local/mipsel/bin |
| |
| CC=$(MIPS_CC_DIR)/$(MIPS_TARGET)-gcc |
| AS=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-as |
| LD=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-ld |
| OBJDUMP=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-objdump |
| OBJCOPY=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-objcopy |
| 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 |
| |
| # 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-little |
| 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},msim) |
| BFD = binary |
| CFLAGS += -msoft-float -march=4kc |
| KERNEL_LOAD_ADDRESS = 0x80100000 |
| BFD_NAME=elf32-little |
| endif |
| |
| # SIMICS 4kc emulation is broken, although for instructions |
| # that do not bother us |
| ifeq (${MACHINE},simics) |
| BFD = elf32-little |
| CFLAGS += -msoft-float -mips3 |
| KERNEL_LOAD_ADDRESS = 0x80100000 |
| BFD_NAME=elf32-little |
| endif |
| |
| ../arch/$(ARCH)/_link.ld: ../arch/$(ARCH)/_link.ld.in |
| $(CC) $(CFLAGS) -C -DBFD=${BFD} -E -x c $< | grep -v "^\#" > $@ |
| |
| arch_sources= \ |
| arch/start.S \ |
| arch/context.S \ |
| arch/panic.S \ |
| arch/mips.c \ |
| arch/dummy.S \ |
| arch/console.c \ |
| arch/asm.S \ |
| arch/exception.c \ |
| arch/interrupt.c \ |
| arch/cache.c \ |
| arch/cpu/cpu.c \ |
| arch/mm/frame.c \ |
| arch/mm/page.c \ |
| arch/mm/tlb.c \ |
| arch/fpu_context.c \ |
| arch/fmath.c \ |
| arch/drivers/arc.c |