Subversion Repositories HelenOS

Rev

Rev 461 | Rev 471 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
452 decky 1
#
2
# Copyright (C) 2005 Martin Decky
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
## Kernel release
30
#
31
 
32
VERSION = 0
33
PATCHLEVEL = 1
34
SUBLEVEL = 0
35
EXTRAVERSION = 
36
NAME = Dawn
37
RELEASE = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
38
 
39
## Make some default assumptions
40
#
41
 
42
ifndef ARCH
43
	ARCH = ia32
44
endif
45
 
46
## Common compiler flags
47
#
48
 
462 decky 49
DEFS = -DARCH=$(ARCH) -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\""
452 decky 50
CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/
51
LFLAGS = -M
462 decky 52
AFLAGS =
452 decky 53
 
462 decky 54
ifdef TAG
55
	DEFS += "-DTAG=\"$(TAG)\""
56
endif
57
 
452 decky 58
## Setup kernel configuration
59
#
60
 
1 jermar 61
include Makefile.config
376 jermar 62
include arch/$(ARCH)/Makefile.inc
421 jermar 63
include genarch/Makefile.inc
1 jermar 64
 
452 decky 65
ifeq ($(CONFIG_DEBUG),n)
66
	DEFS += -DNDEBUG
67
endif
68
ifeq ($(CONFIG_DEBUG_SPINLOCK),y)
458 decky 69
	DEFS += -DCONFIG_DEBUG_SPINLOCK
452 decky 70
endif
459 decky 71
ifeq ($(CONFIG_USERSPACE),y)
72
	DEFS += -DCONFIG_USERSPACE
73
endif
452 decky 74
 
75
## Toolchain configuration
76
#
77
 
78
ifeq ($(COMPILER),native)
79
	CC = gcc
80
	AS = as
81
	LD = ld
82
	OBJCOPY = objcopy
83
	OBJDUMP = objdump
84
else
85
	CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
86
	AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
87
	LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
88
	OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
89
	OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
90
endif
91
 
92
## Generic kernel sources
93
#
94
 
95
GENERIC_SOURCES = \
96
	generic/src/cpu/cpu.c \
430 jermar 97
	generic/src/main/main.c \
98
	generic/src/main/kinit.c \
99
	generic/src/main/uinit.c \
100
	generic/src/proc/scheduler.c \
101
	generic/src/proc/thread.c \
102
	generic/src/proc/task.c \
103
	generic/src/proc/the.c \
104
	generic/src/mm/buddy.c \
105
	generic/src/mm/heap.c \
106
	generic/src/mm/frame.c \
107
	generic/src/mm/page.c \
108
	generic/src/mm/tlb.c \
109
	generic/src/mm/vm.c \
110
	generic/src/lib/func.c \
111
	generic/src/lib/list.c \
112
	generic/src/lib/memstr.c \
113
	generic/src/lib/sort.c \
114
	generic/src/debug/print.c \
115
	generic/src/debug/symtab.c \
116
	generic/src/time/clock.c \
117
	generic/src/time/timeout.c \
118
	generic/src/time/delay.c \
119
	generic/src/preempt/preemption.c \
120
	generic/src/synch/spinlock.c \
121
	generic/src/synch/condvar.c \
122
	generic/src/synch/rwlock.c \
123
	generic/src/synch/mutex.c \
124
	generic/src/synch/semaphore.c \
125
	generic/src/synch/waitq.c \
126
	generic/src/smp/ipi.c \
127
	generic/src/fb/font-8x16.c
1 jermar 128
 
459 decky 129
## Test sources
130
#
131
 
132
ifneq ($(CONFIG_TEST),)
133
	DEFS += -DCONFIG_TEST
134
	GENERIC_SOURCES += test/$(CONFIG_TEST)/test.c
135
endif
136
 
452 decky 137
GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
138
ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
139
GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
326 palkovsky 140
 
454 decky 141
.PHONY: all clean config depend boot
1 jermar 142
 
454 decky 143
all: kernel.bin boot
34 jermar 144
 
452 decky 145
-include Makefile.depend
1 jermar 146
 
452 decky 147
clean:
461 decky 148
	-rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump generic/src/debug/real_map.bin Makefile.depend generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld
452 decky 149
	find generic/src/ arch/$(ARCH)/src/ genarch/src/ -name '*.o' -exec rm \{\} \;
454 decky 150
	$(MAKE) -C arch/$(ARCH)/boot clean
1 jermar 151
 
152
config:
452 decky 153
	ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch
154
	ln -sfn ../../genarch/include/ generic/include/genarch
1 jermar 155
 
452 decky 156
depend: config
455 decky 157
	$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend
1 jermar 158
 
452 decky 159
arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in
461 decky 160
	$(CC) $(DEFS) $(CFLAGS) -E -x c $< | grep -v "^\#" > $@
1 jermar 161
 
452 decky 162
generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
430 jermar 163
	$(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o
452 decky 164
	$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre
165
	$(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
430 jermar 166
	tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin 
293 palkovsky 167
 
430 jermar 168
generic/src/debug/real_map.o: generic/src/debug/real_map.bin
293 palkovsky 169
	$(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@
170
 
461 decky 171
kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o
452 decky 172
	$(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map
293 palkovsky 173
 
461 decky 174
kernel.bin: kernel.raw
175
	$(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
176
 
454 decky 177
boot: kernel.bin
455 decky 178
	$(MAKE) -C arch/$(ARCH)/boot build KERNEL_SIZE="`cat kernel.bin | wc -c`" CC=$(CC) AS=$(AS) LD=$(LD)
454 decky 179
 
314 palkovsky 180
%.o: %.S
455 decky 181
	$(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -c $< -o $@
1 jermar 182
 
183
%.o: %.s
455 decky 184
	$(AS) $(AFLAGS) $< -o $@
1 jermar 185
 
186
%.o: %.c
455 decky 187
	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@