| /SPARTAN/trunk/arch/mips/boot/boot.s |
|---|
| 32,6 → 32,7 |
| .set noreorder |
| .set nomacro |
| .global start |
| start: |
| # move 0x80000000 to reg $8 |
| lui $8, 0x8000 |
| /SPARTAN/trunk/arch/mips/boot/Makefile |
|---|
| 1,5 → 1,5 |
| MIPS_BINUTILS_DIR=/usr/local/mips/bin |
| MIPS_TARGET=decstation-ultrix |
| MIPS_BINUTILS_DIR=/usr/local/mipsel/bin |
| MIPS_TARGET=mipsel-linux-gnu |
| .PHONY: nothing build |
| 11,8 → 11,8 |
| AS=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-as |
| LD=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-ld |
| ASFLAGS=-mips2 -EL |
| LFLAGS=--oformat=binary -mips2 -EL -e start |
| ASFLAGS=-mips2 |
| LFLAGS=--oformat=binary -mips2 -e start |
| boot.bin: boot.o |
| $(LD) $(LFLAGS) boot.o -o $@ |
| /SPARTAN/trunk/arch/mips/Makefile.inc |
|---|
| 1,19 → 1,18 |
| # decstation-ultrix target has been obsoleted in recent gcc compilers (3.1) and removed in (3.3) |
| MIPS_TARGET=decstation-ultrix |
| MIPS_TARGET=mipsel-linux-gnu |
| MIPS_CC_DIR=/usr/local/mips/bin |
| MIPS_BINUTILS_DIR=/usr/local/mips/bin |
| MIPS_CC_DIR=/usr/local/mipsel/bin |
| MIPS_BINUTILS_DIR=/usr/local/mipsel/bin |
| CC=$(MIPS_CC_DIR)/$(MIPS_TARGET)-gcc |
| AS=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-as |
| LD=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-ld |
| ASFLAGS=-EL -mips3 |
| ASFLAGS=-mips3 |
| DEFS=-DARCH=$(ARCH) |
| CPPFLAGS=$(DEFS) -nostdinc -I../include |
| CFLAGS=$(CPPFLAGS) -EL -mips2 -G 0 -nostdlib -fno-builtin -Wmissing-prototypes -Werror -O2 |
| LFLAGS=-EL -mips2 -M -no-check-sections -T ../arch/mips/_link.ld |
| CPPFLAGS=$(DEFS) -nostdinc -mxgot -I../include |
| CFLAGS=$(CPPFLAGS) -mips2 -G 0 -nostdlib -fno-builtin -Wmissing-prototypes -Werror -O2 |
| LFLAGS=-mips2 -M -no-check-sections -T ../arch/mips/_link.ld |
| arch_sources= \ |
| arch/start.S \ |
| /SPARTAN/trunk/arch/mips/src/mm/asid.c |
|---|
| 39,7 → 39,7 |
| /** Cleanup asid_bitmap |
| * |
| */ |
| void asid_bitmap_reset() |
| void asid_bitmap_reset(void) |
| { |
| memsetb(asid_bitmap, sizeof(asid_bitmap), 0); |
| } |
| 48,7 → 48,7 |
| /** Initialize manipulating with ASIDs |
| * |
| */ |
| void init_asids() |
| void init_asids(void) |
| { |
| memsetb(asids, sizeof(asids), 0); |
| asid_bitmap_reset(); |
| /SPARTAN/trunk/arch/mips/src/mm/tlb.c |
|---|
| 27,6 → 27,7 |
| */ |
| #include <arch/mm/tlb.h> |
| #include <arch/mm/asid.h> |
| #include <mm/tlb.h> |
| #include <arch/cp0.h> |
| #include <panic.h> |
| 51,4 → 52,13 |
| void tlb_invalidate(int asid) |
| { |
| pri_t pri; |
| pri = cpu_priority_high(); |
| asid_bitmap_reset(); |
| // TODO |
| cpu_priority_restore(pri); |
| } |
| /SPARTAN/trunk/arch/mips/_link.ld |
|---|
| 10,12 → 10,17 |
| ENTRY(kernel_image_start) |
| SECTIONS { |
| .image 0x80000000: AT (0x80000000) { |
| .image 0x80000000: AT (0x80000000) { |
| _gp = 0x00000000; |
| ktext_start = .; |
| *(.text); |
| ktext_end = .; |
| kdata_start = .; |
| *(.reginfo); |
| *(.rodata); |
| *(.rodata.*); |
| *(.rdata); |
| *(.data); /* initialized data */ |
| *(.lit8); |