0,0 → 1,394 |
# |
# 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. |
# |
|
|
## Include configuration |
# |
|
-include ../version |
-include Makefile.config |
|
INCLUDES = generic/include |
OPTIMIZATION = 3 |
|
## Common compiler flags |
# |
|
DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" \ |
-DKERNEL |
|
GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \ |
-fno-builtin -fomit-frame-pointer -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \ |
-nostdlib -nostdinc |
|
ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \ |
-fno-builtin -fomit-frame-pointer -Wall -Wmissing-prototypes -Werror \ |
-nostdlib -nostdinc \ |
-wd170 |
|
SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \ |
-xnolib -xc99=all -features=extensions \ |
-erroff=E_ZERO_SIZED_STRUCT_UNION |
|
LFLAGS = -M |
AFLAGS = |
|
ifdef REVISION |
DEFS += "-DREVISION=\"$(REVISION)\"" |
endif |
|
ifdef TIMESTAMP |
DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
endif |
|
-include arch/$(ARCH)/Makefile.inc |
-include genarch/Makefile.inc |
|
## The at-sign |
# |
# The $(ATSIGN) variable holds the ASCII character representing the at-sign |
# ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that |
# don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on |
# those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be |
# defined as the percentile-sign ('%') in the architecture-dependent |
# Makefile.inc. |
# |
ATSIGN ?= @ |
|
## Cross-platform assembly to start a symtab.data section |
# |
SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;" |
|
## Setup kernel configuration |
# |
ifeq ($(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 ($(CONFIG_VHPT),y) |
DEFS += -DCONFIG_VHPT |
endif |
|
ifeq ($(CONFIG_TSB),y) |
DEFS += -DCONFIG_TSB |
endif |
|
ifeq ($(CONFIG_Z8530),y) |
DEFS += -DCONFIG_Z8530 |
endif |
|
ifeq ($(CONFIG_NS16550),y) |
DEFS += -DCONFIG_NS16550 |
endif |
|
ifeq ($(CONFIG_VIRT_IDX_DCACHE),y) |
DEFS += -DCONFIG_VIRT_IDX_DCACHE |
endif |
|
ifeq ($(CONFIG_FB),y) |
ifeq ($(ARCH),ia32) |
DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH) |
DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT) |
DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP) |
endif |
|
ifeq ($(ARCH),amd64) |
DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH) |
DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT) |
DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP) |
endif |
|
ifeq ($(ARCH),ia32xen) |
DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH) |
DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT) |
DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP) |
endif |
endif |
|
## Simple detection for the type of the host system |
# |
HOST = $(shell uname) |
|
## On Solaris, some utilities have slightly different names |
# |
ifeq ($(HOST),SunOS) |
BINUTILS_PREFIX = "g" |
else |
BINUTILS_PREFIX = "" |
endif |
|
## Toolchain configuration |
# |
|
ifeq ($(COMPILER),gcc_native) |
CC = gcc |
GCC = gcc |
AS = $(BINUTILS_PREFIX)as |
LD = $(BINUTILS_PREFIX)ld |
OBJCOPY = $(BINUTILS_PREFIX)objcopy |
OBJDUMP = $(BINUTILS_PREFIX)objdump |
LIBDIR = /usr/lib |
CFLAGS = $(GCC_CFLAGS) |
endif |
|
ifeq ($(COMPILER),icc_native) |
CC = icc |
GCC = gcc |
AS = as |
LD = ld |
OBJCOPY = objcopy |
OBJDUMP = objdump |
LIBDIR = /usr/lib |
CFLAGS = $(ICC_CFLAGS) |
endif |
|
ifeq ($(COMPILER),suncc_native) |
CC = suncc |
GCC = gcc |
AS = $(BINUTILS_PREFIX)as |
LD = $(BINUTILS_PREFIX)ld |
OBJCOPY = $(BINUTILS_PREFIX)objcopy |
OBJDUMP = $(BINUTILS_PREFIX)objdump |
LIBDIR = /usr/lib |
CFLAGS = $(SUNCC_CFLAGS) |
endif |
|
ifeq ($(COMPILER),gcc_cross) |
CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc |
GCC = $(CC) |
AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as |
LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld |
OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy |
OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump |
LIBDIR = $(TOOLCHAIN_DIR)/lib |
CFLAGS = $(GCC_CFLAGS) |
endif |
|
## Generic kernel sources |
# |
|
GENERIC_SOURCES = \ |
generic/src/adt/avl.c \ |
generic/src/adt/bitmap.c \ |
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/klog.c \ |
generic/src/console/cmd.c \ |
generic/src/cpu/cpu.c \ |
generic/src/ddi/ddi.c \ |
generic/src/ddi/irq.c \ |
generic/src/ddi/device.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/main/shutdown.c \ |
generic/src/proc/scheduler.c \ |
generic/src/proc/thread.c \ |
generic/src/proc/task.c \ |
generic/src/proc/the.c \ |
generic/src/proc/tasklet.c \ |
generic/src/syscall/syscall.c \ |
generic/src/syscall/copy.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/backend_anon.c \ |
generic/src/mm/backend_elf.c \ |
generic/src/mm/backend_phys.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/lib/rd.c \ |
generic/src/printf/printf_core.c \ |
generic/src/printf/printf.c \ |
generic/src/printf/sprintf.c \ |
generic/src/printf/snprintf.c \ |
generic/src/printf/vprintf.c \ |
generic/src/printf/vsprintf.c \ |
generic/src/printf/vsnprintf.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/smp/smp.c \ |
generic/src/ipc/ipc.c \ |
generic/src/ipc/sysipc.c \ |
generic/src/ipc/ipcrsc.c \ |
generic/src/ipc/irq.c \ |
generic/src/security/cap.c \ |
generic/src/sysinfo/sysinfo.c |
|
## Test sources |
# |
|
ifeq ($(CONFIG_TEST),y) |
DEFS += -DCONFIG_TEST |
CFLAGS += -Itest/ |
GENERIC_SOURCES += \ |
test/test.c \ |
test/atomic/atomic1.c \ |
test/btree/btree1.c \ |
test/avltree/avltree1.c \ |
test/debug/mips1.c \ |
test/fault/fault1.c \ |
test/fpu/fpu1.c \ |
test/fpu/sse1.c \ |
test/fpu/mips2.c \ |
test/mm/falloc1.c \ |
test/mm/falloc2.c \ |
test/mm/mapping1.c \ |
test/mm/slab1.c \ |
test/mm/slab2.c \ |
test/mm/purge1.c \ |
test/synch/rwlock1.c \ |
test/synch/rwlock2.c \ |
test/synch/rwlock3.c \ |
test/synch/rwlock4.c \ |
test/synch/rwlock5.c \ |
test/synch/semaphore1.c \ |
test/synch/semaphore2.c \ |
test/print/print1.c \ |
test/thread/thread1.c \ |
test/sysinfo/sysinfo1.c |
endif |
|
## Experimental features |
# |
|
ifeq ($(CONFIG_EXPERIMENTAL),y) |
GENERIC_SOURCES += generic/src/lib/objc_ext.c \ |
generic/src/lib/objc.c |
EXTRA_OBJECTS = $(LIBDIR)/libobjc.a |
EXTRA_FLAGS += -x objective-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 kernel.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG) $(MACHINE) |
$(MAKE) -C . build |
|
build: kernel.bin disasm |
|
config: |
-rm Makefile.depend |
../tools/config.py kernel.config |
|
-include Makefile.depend |
|
distclean: clean |
-rm Makefile.config |
|
clean: |
-rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(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 |
$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@ |
|
generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o |
$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_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 |
echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o |
$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_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 |
echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@ |
|
kernel.raw: depend arch/$(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) $(EXTRA_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 |
$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@ |
|
%.o: %.s |
$(AS) $(AFLAGS) $< -o $@ |
|
%.o: %.c |
$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@ |