| 0,0 → 1,430 |
|---|
| # |
| # 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 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \ |
| -nostdlib -nostdinc -pipe |
| |
| ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \ |
| -fno-builtin -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 ($(CONFIG_LOG),y) |
| DEFS += -DCONFIG_LOG |
| endif |
| |
| ifeq ($(CONFIG_KCONSOLE),y) |
| DEFS += -DCONFIG_KCONSOLE |
| 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 ($(CONFIG_I8042_INTERRUPT_DRIVEN),y) |
| DEFS += -DCONFIG_I8042_INTERRUPT_DRIVEN |
| endif |
| |
| ifeq ($(CONFIG_NS16550_INTERRUPT_DRIVEN),y) |
| DEFS += -DCONFIG_NS16550_INTERRUPT_DRIVEN |
| endif |
| |
| ifeq ($(CONFIG_IOSAPIC),y) |
| DEFS += -DCONFIG_IOSAPIC |
| endif |
| |
| ifeq ($(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=$(CONFIG_VESA_BPP) |
| endif |
| endif |
| |
| ifeq ($(CONFIG_UDEBUG),y) |
| DEFS += -DCONFIG_UDEBUG |
| 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/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/program.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/smc.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 |
| |
| ## Kernel console support |
| # |
| |
| ifeq ($(CONFIG_KCONSOLE),y) |
| GENERIC_SOURCES += \ |
| generic/src/console/kconsole.c \ |
| generic/src/console/cmd.c |
| endif |
| |
| ## Udebug interface sources |
| # |
| |
| ifeq ($(CONFIG_UDEBUG),y) |
| GENERIC_SOURCES += \ |
| generic/src/ipc/kbox.c \ |
| generic/src/udebug/udebug.c \ |
| generic/src/udebug/udebug_ops.c \ |
| generic/src/udebug/udebug_ipc.c |
| endif |
| |
| ## Test sources |
| # |
| |
| ifeq ($(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 |
| |
| GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
| ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
| GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) |
| |
| .PHONY: all build clean archlinks depend disasm |
| |
| all: ../Makefile.config |
| -rm Makefile.depend |
| $(MAKE) -C . build |
| |
| build: kernel.bin disasm |
| |
| -include Makefile.depend |
| |
| clean: |
| -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(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 -f - -- $(DEFS) $(CFLAGS) -- $(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 $@ |
| |
| # |
| # The FPU tests are the only objects for which we allow the compiler to generate |
| # FPU instructions. |
| # |
| test/fpu/%.o: test/fpu/%.c |
| $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@ |
| |
| # |
| # Ordinary objects. |
| # |
| %.o: %.c |
| $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@ |