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lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export

Last change on this file since 7e6c9eb was 6198611, checked in by Martin Decky <martin@…>, 17 years ago
faster compilation using -pipe
Property mode set to `100644`
File size: 11.4 KB

Rev	Line
[e16e036a]	1	#
[df4ed85]	2	# Copyright (c) 2005 Martin Decky
[e16e036a]	3	# All rights reserved.
	4	#
	5	# Redistribution and use in source and binary forms, with or without
	6	# modification, are permitted provided that the following conditions
	7	# are met:
	8	#
	9	# - Redistributions of source code must retain the above copyright
	10	# notice, this list of conditions and the following disclaimer.
	11	# - Redistributions in binary form must reproduce the above copyright
	12	# notice, this list of conditions and the following disclaimer in the
	13	# documentation and/or other materials provided with the distribution.
	14	# - The name of the author may not be used to endorse or promote products
	15	# derived from this software without specific prior written permission.
	16	#
	17	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	18	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	19	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	20	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	21	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	22	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	23	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	24	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	25	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	26	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	27	#
	28
	29
[9371c30]	30	## Include configuration
[e16e036a]	31	#
	32
[41f7564]	33	-include ../version
[839470f]	34	-include Makefile.config
[e16e036a]	35
[44bec47]	36	INCLUDES = generic/include
[eb1c0a3]	37	OPTIMIZATION = 3
[44bec47]	38
[e16e036a]	39	## Common compiler flags
	40	#
	41
[52d30c4]	42	DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" \
	43	-DKERNEL
	44
[44bec47]	45	GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \
[18ad03f3]	46	-fno-builtin -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \
[6198611]	47	-nostdlib -nostdinc -pipe
[44bec47]	48
	49	ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) \
[18ad03f3]	50	-fno-builtin -Wall -Wmissing-prototypes -Werror \
[44bec47]	51	-nostdlib -nostdinc \
	52	-wd170
[52d30c4]	53
[44bec47]	54	SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
[3ee8a075]	55	-xnolib -xc99=all -features=extensions \
[52d30c4]	56	-erroff=E_ZERO_SIZED_STRUCT_UNION
[92d349c8]	57
[e16e036a]	58	LFLAGS = -M
[ba22dcb]	59	AFLAGS =
	60
[940cac0]	61	ifdef REVISION
	62	DEFS += "-DREVISION=\"$(REVISION)\""
	63	endif
	64
	65	ifdef TIMESTAMP
	66	DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\""
[ba22dcb]	67	endif
[e16e036a]	68
[839470f]	69	-include arch/$(ARCH)/Makefile.inc
	70	-include genarch/Makefile.inc
[c9ed176]	71
[1314e3b]	72	## The at-sign
	73	#
[bcfd586]	74	# The $(ATSIGN) variable holds the ASCII character representing the at-sign
[1314e3b]	75	# ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
	76	# don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
	77	# those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
	78	# defined as the percentile-sign ('%') in the architecture-dependent
	79	# Makefile.inc.
	80	#
	81	ATSIGN ?= @
	82
	83	## Cross-platform assembly to start a symtab.data section
	84	#
	85	SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;"
	86
	87	## Setup kernel configuration
	88	#
[b183865e]	89	ifeq ($(CONFIG_DEBUG),y)
	90	DEFS += -DCONFIG_DEBUG
[e16e036a]	91	endif
[41f7564]	92
[558c2bd]	93	ifeq ($(CONFIG_EDEBUG),y)
	94	DEFS += -DCONFIG_EDEBUG
	95	endif
	96
[e16e036a]	97	ifeq ($(CONFIG_DEBUG_SPINLOCK),y)
[5f85c91]	98	DEFS += -DCONFIG_DEBUG_SPINLOCK
[e16e036a]	99	endif
[41f7564]	100
[4e49572]	101	ifeq ($(CONFIG_DEBUG_AS_WATCHPOINT),y)
	102	DEFS += -DCONFIG_DEBUG_AS_WATCHPOINT
	103	endif
[41f7564]	104
[944b15c]	105	ifeq ($(CONFIG_FPU_LAZY),y)
	106	DEFS += -DCONFIG_FPU_LAZY
	107	endif
[41f7564]	108
[8d25b44]	109	ifeq ($(CONFIG_DEBUG_ALLREGS),y)
	110	DEFS += -DCONFIG_DEBUG_ALLREGS
	111	endif
[41f7564]	112
[68091bd]	113	ifeq ($(CONFIG_VHPT),y)
	114	DEFS += -DCONFIG_VHPT
	115	endif
[41f7564]	116
[29b2bbf]	117	ifeq ($(CONFIG_TSB),y)
	118	DEFS += -DCONFIG_TSB
	119	endif
	120
[28ecadb]	121	ifeq ($(CONFIG_Z8530),y)
	122	DEFS += -DCONFIG_Z8530
	123	endif
	124
	125	ifeq ($(CONFIG_NS16550),y)
	126	DEFS += -DCONFIG_NS16550
	127	endif
	128
[92778f2]	129	ifeq ($(CONFIG_VIRT_IDX_DCACHE),y)
	130	DEFS += -DCONFIG_VIRT_IDX_DCACHE
[44d0758]	131	endif
	132
[22cf454d]	133	ifeq ($(CONFIG_FB),y)
[41f7564]	134	ifeq ($(ARCH),ia32)
	135	DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
	136	DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
	137	DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
	138	endif
	139
	140	ifeq ($(ARCH),amd64)
	141	DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
	142	DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
	143	DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
	144	endif
	145
[19dce27]	146	ifeq ($(ARCH),ia32xen)
[41f7564]	147	DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH)
	148	DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT)
	149	DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP)
	150	endif
[ab5f8bf]	151	endif
[e16e036a]	152
[9a1b20c]	153	ifeq ($(CONFIG_UDEBUG),y)
	154	DEFS += -DCONFIG_UDEBUG
	155	endif
	156
[f5b4fb9]	157	## Simple detection for the type of the host system
	158	#
	159	HOST = $(shell uname)
	160
	161	## On Solaris, some utilities have slightly different names
	162	#
	163	ifeq ($(HOST),SunOS)
	164	BINUTILS_PREFIX = "g"
	165	else
	166	BINUTILS_PREFIX = ""
	167	endif
	168
[e16e036a]	169	## Toolchain configuration
	170	#
	171
[c31e536]	172	ifeq ($(COMPILER),gcc_native)
[e16e036a]	173	CC = gcc
[4a8635b]	174	GCC = gcc
[f5b4fb9]	175	AS = $(BINUTILS_PREFIX)as
	176	LD = $(BINUTILS_PREFIX)ld
	177	OBJCOPY = $(BINUTILS_PREFIX)objcopy
	178	OBJDUMP = $(BINUTILS_PREFIX)objdump
[bd1deed]	179	LIBDIR = /usr/lib
[52d30c4]	180	CFLAGS = $(GCC_CFLAGS)
[c31e536]	181	endif
	182
	183	ifeq ($(COMPILER),icc_native)
	184	CC = icc
[4a8635b]	185	GCC = gcc
[c31e536]	186	AS = as
	187	LD = ld
	188	OBJCOPY = objcopy
	189	OBJDUMP = objdump
	190	LIBDIR = /usr/lib
[44bec47]	191	CFLAGS = $(ICC_CFLAGS)
[c31e536]	192	endif
	193
[1e847fb]	194	ifeq ($(COMPILER),suncc_native)
	195	CC = suncc
[4a8635b]	196	GCC = gcc
[f5b4fb9]	197	AS = $(BINUTILS_PREFIX)as
	198	LD = $(BINUTILS_PREFIX)ld
	199	OBJCOPY = $(BINUTILS_PREFIX)objcopy
	200	OBJDUMP = $(BINUTILS_PREFIX)objdump
[1e847fb]	201	LIBDIR = /usr/lib
[52d30c4]	202	CFLAGS = $(SUNCC_CFLAGS)
[1e847fb]	203	endif
	204
[c31e536]	205	ifeq ($(COMPILER),gcc_cross)
[bd1deed]	206	CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc
[4a8635b]	207	GCC = $(CC)
[bd1deed]	208	AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as
	209	LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld
	210	OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy
	211	OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump
	212	LIBDIR = $(TOOLCHAIN_DIR)/lib
[52d30c4]	213	CFLAGS = $(GCC_CFLAGS)
[e16e036a]	214	endif
	215
	216	## Generic kernel sources
	217	#
	218
	219	GENERIC_SOURCES = \
[0d65d76]	220	generic/src/adt/avl.c \
[97a7eff]	221	generic/src/adt/bitmap.c \
[018d957e]	222	generic/src/adt/btree.c \
[c585827]	223	generic/src/adt/hash_table.c \
[5c9a08b]	224	generic/src/adt/list.c \
[2677758]	225	generic/src/console/chardev.c \
	226	generic/src/console/console.c \
[f4338d2]	227	generic/src/console/kconsole.c \
[442d0ae]	228	generic/src/console/cmd.c \
[e16e036a]	229	generic/src/cpu/cpu.c \
[9a8d91b]	230	generic/src/ddi/ddi.c \
[7dcf22a]	231	generic/src/ddi/irq.c \
	232	generic/src/ddi/device.c \
[973be64e]	233	generic/src/interrupt/interrupt.c \
[169c408]	234	generic/src/main/main.c \
	235	generic/src/main/kinit.c \
	236	generic/src/main/uinit.c \
[0132630]	237	generic/src/main/version.c \
[f74bbaf]	238	generic/src/main/shutdown.c \
[c98e6ee]	239	generic/src/proc/program.c \
[169c408]	240	generic/src/proc/scheduler.c \
	241	generic/src/proc/thread.c \
	242	generic/src/proc/task.c \
	243	generic/src/proc/the.c \
[56976a17]	244	generic/src/proc/tasklet.c \
[a59e81e]	245	generic/src/syscall/syscall.c \
[e3c762cd]	246	generic/src/syscall/copy.c \
[169c408]	247	generic/src/mm/buddy.c \
	248	generic/src/mm/frame.c \
	249	generic/src/mm/page.c \
	250	generic/src/mm/tlb.c \
[20d50a1]	251	generic/src/mm/as.c \
[0ee077ee]	252	generic/src/mm/backend_anon.c \
	253	generic/src/mm/backend_elf.c \
	254	generic/src/mm/backend_phys.c \
[4e147a6]	255	generic/src/mm/slab.c \
[169c408]	256	generic/src/lib/func.c \
	257	generic/src/lib/memstr.c \
	258	generic/src/lib/sort.c \
[de6b301]	259	generic/src/lib/elf.c \
[d4b5542]	260	generic/src/lib/rd.c \
[6445baf]	261	generic/src/printf/printf_core.c \
	262	generic/src/printf/printf.c \
	263	generic/src/printf/sprintf.c \
	264	generic/src/printf/snprintf.c \
	265	generic/src/printf/vprintf.c \
	266	generic/src/printf/vsprintf.c \
	267	generic/src/printf/vsnprintf.c \
[169c408]	268	generic/src/debug/symtab.c \
	269	generic/src/time/clock.c \
	270	generic/src/time/timeout.c \
	271	generic/src/time/delay.c \
	272	generic/src/preempt/preemption.c \
	273	generic/src/synch/spinlock.c \
	274	generic/src/synch/condvar.c \
	275	generic/src/synch/rwlock.c \
	276	generic/src/synch/mutex.c \
	277	generic/src/synch/semaphore.c \
[c98e6ee]	278	generic/src/synch/smc.c \
[169c408]	279	generic/src/synch/waitq.c \
[9aa72b4]	280	generic/src/synch/futex.c \
[6d9c49a]	281	generic/src/smp/ipi.c \
[26678e5]	282	generic/src/smp/smp.c \
[e74cb73]	283	generic/src/ipc/ipc.c \
[4e49572]	284	generic/src/ipc/sysipc.c \
[1077d91]	285	generic/src/ipc/ipcrsc.c \
[162f919]	286	generic/src/ipc/irq.c \
[2666daa]	287	generic/src/security/cap.c \
	288	generic/src/sysinfo/sysinfo.c
[bbf5657]	289
[9a1b20c]	290	## Udebug interface sources
	291	#
	292
	293	ifeq ($(CONFIG_UDEBUG),y)
	294	GENERIC_SOURCES += \
[e028660]	295	generic/src/ipc/kbox.c \
[9a1b20c]	296	generic/src/udebug/udebug.c \
	297	generic/src/udebug/udebug_ops.c \
	298	generic/src/udebug/udebug_ipc.c
	299	endif
	300
[36a140b]	301	## Test sources
	302	#
	303
[50661ab]	304	ifeq ($(CONFIG_TEST),y)
[36a140b]	305	DEFS += -DCONFIG_TEST
[319e60e]	306	CFLAGS += -Itest/
	307	GENERIC_SOURCES += \
	308	test/test.c \
[50661ab]	309	test/atomic/atomic1.c \
	310	test/btree/btree1.c \
[0d65d76]	311	test/avltree/avltree1.c \
[50661ab]	312	test/debug/mips1.c \
	313	test/fault/fault1.c \
[f272cb8]	314	test/fpu/fpu1.c \
	315	test/fpu/sse1.c \
	316	test/fpu/mips2.c \
	317	test/mm/falloc1.c \
	318	test/mm/falloc2.c \
	319	test/mm/mapping1.c \
	320	test/mm/slab1.c \
	321	test/mm/slab2.c \
[70b6de1]	322	test/mm/purge1.c \
	323	test/synch/rwlock1.c \
	324	test/synch/rwlock2.c \
	325	test/synch/rwlock3.c \
	326	test/synch/rwlock4.c \
	327	test/synch/rwlock5.c \
	328	test/synch/semaphore1.c \
	329	test/synch/semaphore2.c \
	330	test/print/print1.c \
	331	test/thread/thread1.c \
	332	test/sysinfo/sysinfo1.c
[36a140b]	333	endif
	334
[e16e036a]	335	GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
	336	ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
	337	GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
[c9ed176]	338
[b629483]	339	.PHONY: all build config distclean clean archlinks depend disasm
[c9ed176]	340
[839470f]	341	all:
[41f7564]	342	../tools/config.py kernel.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG) $(MACHINE)
[940cac0]	343	$(MAKE) -C . build
[839470f]	344
[b629483]	345	build: kernel.bin disasm
[839470f]	346
	347	config:
[208189f]	348	-rm Makefile.depend
[d178208]	349	../tools/config.py kernel.config
[c9ed176]	350
	351	-include Makefile.depend
	352
[839470f]	353	distclean: clean
	354	-rm Makefile.config
	355
[e16e036a]	356	clean:
[fcfac420]	357	-rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld
[839470f]	358	find generic/src/ arch//src/ genarch/src/ test/ -name '.o' -follow -exec rm \{\} \;
[41f7564]	359	for arch in arch/* ; do \
	360	[ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
	361	done ; exit 0
[c9ed176]	362
[839470f]	363	archlinks:
[e16e036a]	364	ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch
	365	ln -sfn ../../genarch/include/ generic/include/genarch
[c9ed176]	366
[6095342]	367	depend: archlinks
[6198611]	368	-makedepend -f - -- $(DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
[c9ed176]	369
[e16e036a]	370	arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
[4a8635b]	371	$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< \| grep -v "^\#" > $@
[c9ed176]	372
[e16e036a]	373	generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
[1314e3b]	374	echo $(SYMTAB_SECTION) \| $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o
[bd1deed]	375	$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre
[e16e036a]	376	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
[169c408]	377	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
[3550c393]	378	# Do it once again, this time to get correct even the symbols
	379	# on architectures, that have bss after symtab
[1314e3b]	380	echo $(SYMTAB_SECTION)" .incbin \"$@\"" \| $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o
[bd1deed]	381	$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
[3550c393]	382	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
	383	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
[c9ed176]	384
[169c408]	385	generic/src/debug/real_map.o: generic/src/debug/real_map.bin
[1314e3b]	386	echo $(SYMTAB_SECTION)" .incbin \"$<\"" \| $(AS) $(AFLAGS) -o $@
[c9ed176]	387
[6e259d5]	388	kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o
[bd1deed]	389	$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map
[c9ed176]	390
[6e259d5]	391	kernel.bin: kernel.raw
	392	$(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
	393
[2ccd275]	394	disasm: kernel.raw
	395	$(OBJDUMP) -d kernel.raw > kernel.disasm
	396
[c9ed176]	397	%.o: %.S
[4a8635b]	398	$(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
[c9ed176]	399
	400	%.o: %.s
[6bc4dbd]	401	$(AS) $(AFLAGS) $< -o $@
[c9ed176]	402
[23cdc921]	403	#
	404	# The FPU tests are the only objects for which we allow the compiler to generate
	405	# FPU instructions.
	406	#
	407	test/fpu/%.o: test/fpu/%.c
[bd1deed]	408	$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
[23cdc921]	409
	410	#
	411	# Ordinary objects.
	412	#
	413	%.o: %.c
	414	$(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@

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