0,0 → 1,236 |
# |
# Copyright (C) 2005 Martin Decky |
# All rights reserved. |
# |
# Redistribution and use in source and binary forms, with or without |
# modification, are permitted provided that the following conditions |
# are met: |
# |
# - Redistributions of source code must retain the above copyright |
# notice, this list of conditions and the following disclaimer. |
# - Redistributions in binary form must reproduce the above copyright |
# notice, this list of conditions and the following disclaimer in the |
# documentation and/or other materials provided with the distribution. |
# - The name of the author may not be used to endorse or promote products |
# derived from this software without specific prior written permission. |
# |
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
# |
|
## Kernel release |
# |
|
VERSION = 0 |
PATCHLEVEL = 1 |
SUBLEVEL = 0 |
EXTRAVERSION = |
NAME = Dawn |
RELEASE = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) |
|
## Include configuration |
# |
|
-include Makefile.config |
|
## Common compiler flags |
# |
|
DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" -DKERNEL |
CFLAGS = -fno-builtin -fomit-frame-pointer -Wall -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/ |
LFLAGS = -M |
AFLAGS = |
|
ifdef REVISION |
DEFS += "-DREVISION=\"$(REVISION)\"" |
endif |
|
ifdef TIMESTAMP |
DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
endif |
|
## Setup kernel configuration |
# |
|
-include arch/$(ARCH)/Makefile.inc |
-include genarch/Makefile.inc |
|
ifeq ($(CONFIG_DEBUG),y) |
DEFS += -DCONFIG_DEBUG |
endif |
ifeq ($(CONFIG_DEBUG_SPINLOCK),y) |
DEFS += -DCONFIG_DEBUG_SPINLOCK |
endif |
ifeq ($(CONFIG_DEBUG_AS_WATCHPOINT),y) |
DEFS += -DCONFIG_DEBUG_AS_WATCHPOINT |
endif |
ifeq ($(CONFIG_FPU_LAZY),y) |
DEFS += -DCONFIG_FPU_LAZY |
endif |
ifeq ($(CONFIG_DEBUG_ALLREGS),y) |
DEFS += -DCONFIG_DEBUG_ALLREGS |
endif |
ifeq ($(CONFIG_VHPT),y) |
DEFS += -DCONFIG_VHPT |
endif |
|
## Toolchain configuration |
# |
|
ifeq ($(COMPILER),native) |
CC = gcc |
AS = as |
LD = ld |
OBJCOPY = objcopy |
OBJDUMP = objdump |
else |
CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
endif |
|
## Generic kernel sources |
# |
|
GENERIC_SOURCES = \ |
generic/src/adt/btree.c \ |
generic/src/adt/hash_table.c \ |
generic/src/adt/list.c \ |
generic/src/console/chardev.c \ |
generic/src/console/console.c \ |
generic/src/console/kconsole.c \ |
generic/src/console/cmd.c \ |
generic/src/cpu/cpu.c \ |
generic/src/ddi/ddi.c \ |
generic/src/interrupt/interrupt.c \ |
generic/src/main/main.c \ |
generic/src/main/kinit.c \ |
generic/src/main/uinit.c \ |
generic/src/main/version.c \ |
generic/src/proc/scheduler.c \ |
generic/src/proc/thread.c \ |
generic/src/proc/task.c \ |
generic/src/proc/the.c \ |
generic/src/syscall/syscall.c \ |
generic/src/mm/buddy.c \ |
generic/src/mm/frame.c \ |
generic/src/mm/page.c \ |
generic/src/mm/tlb.c \ |
generic/src/mm/as.c \ |
generic/src/mm/slab.c \ |
generic/src/lib/func.c \ |
generic/src/lib/memstr.c \ |
generic/src/lib/sort.c \ |
generic/src/lib/elf.c \ |
generic/src/debug/print.c \ |
generic/src/debug/symtab.c \ |
generic/src/time/clock.c \ |
generic/src/time/timeout.c \ |
generic/src/time/delay.c \ |
generic/src/preempt/preemption.c \ |
generic/src/synch/spinlock.c \ |
generic/src/synch/condvar.c \ |
generic/src/synch/rwlock.c \ |
generic/src/synch/mutex.c \ |
generic/src/synch/semaphore.c \ |
generic/src/synch/waitq.c \ |
generic/src/synch/futex.c \ |
generic/src/smp/ipi.c \ |
generic/src/ipc/ipc.c \ |
generic/src/ipc/sysipc.c \ |
generic/src/ipc/ipcrsc.c \ |
generic/src/security/cap.c |
|
## Test sources |
# |
|
ifneq ($(CONFIG_TEST),) |
DEFS += -DCONFIG_TEST |
GENERIC_SOURCES += test/$(CONFIG_TEST)/test.c |
endif |
|
GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) |
|
.PHONY: all build config distclean clean archlinks depend disasm |
|
all: |
tools/config.py default $(NARCH) |
ifdef NARCH |
ifneq ($(ARCH), $(NARCH)) |
$(MAKE) -C . clean |
endif |
endif |
$(MAKE) -C . build |
|
build: kernel.bin disasm |
|
config: |
-rm Makefile.depend |
tools/config.py |
|
-include Makefile.depend |
|
distclean: clean |
-rm Makefile.config |
|
clean: |
-rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld |
find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; |
for arch in arch/*; do \ |
[ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null;\ |
done;exit 0 |
|
archlinks: |
ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch |
ln -sfn ../../genarch/include/ generic/include/genarch |
|
depend: archlinks |
-makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null |
|
arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
$(CC) $(DEFS) $(CFLAGS) -D__ASM__ -E -x c $< | grep -v "^\#" > $@ |
|
generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
$(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o |
$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
# Do it once again, this time to get correct even the symbols |
# on architectures, that have bss after symtab |
$(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab generic/src/debug/real_map.bin generic/src/debug/sizeok_map.o |
$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre |
$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
|
generic/src/debug/real_map.o: generic/src/debug/real_map.bin |
$(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@ |
|
kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o |
$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map |
|
kernel.bin: kernel.raw |
$(OBJCOPY) -O $(BFD) kernel.raw kernel.bin |
|
disasm: kernel.raw |
$(OBJDUMP) -d kernel.raw > kernel.disasm |
|
%.o: %.S |
$(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
|
%.o: %.s |
$(AS) $(AFLAGS) $< -o $@ |
|
%.o: %.c |
$(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |