Rev 594 | Rev 602 | 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 | |||
550 | palkovsky | 39 | ## Include configuration |
452 | decky | 40 | # |
41 | |||
558 | palkovsky | 42 | -include Makefile.config |
452 | decky | 43 | |
44 | ## Common compiler flags |
||
45 | # |
||
46 | |||
587 | jermar | 47 | DEFS = -D$(ARCH) -DARCH=$(ARCH) -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" |
486 | jermar | 48 | CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/ |
452 | decky | 49 | LFLAGS = -M |
462 | decky | 50 | AFLAGS = |
452 | decky | 51 | |
561 | decky | 52 | ifdef REVISION |
53 | DEFS += "-DREVISION=\"$(REVISION)\"" |
||
462 | decky | 54 | endif |
55 | |||
561 | decky | 56 | ifdef TIMESTAMP |
57 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
||
58 | endif |
||
59 | |||
452 | decky | 60 | ## Setup kernel configuration |
61 | # |
||
62 | |||
558 | palkovsky | 63 | -include arch/$(ARCH)/Makefile.inc |
64 | -include genarch/Makefile.inc |
||
1 | jermar | 65 | |
471 | decky | 66 | ifeq ($(CONFIG_DEBUG),y) |
67 | DEFS += -DCONFIG_DEBUG |
||
452 | decky | 68 | endif |
69 | ifeq ($(CONFIG_DEBUG_SPINLOCK),y) |
||
458 | decky | 70 | DEFS += -DCONFIG_DEBUG_SPINLOCK |
452 | decky | 71 | endif |
459 | decky | 72 | ifeq ($(CONFIG_USERSPACE),y) |
73 | DEFS += -DCONFIG_USERSPACE |
||
74 | endif |
||
568 | palkovsky | 75 | ifeq ($(CONFIG_FPU_LAZY),y) |
76 | DEFS += -DCONFIG_FPU_LAZY |
||
77 | endif |
||
452 | decky | 78 | |
79 | ## Toolchain configuration |
||
80 | # |
||
81 | |||
82 | ifeq ($(COMPILER),native) |
||
83 | CC = gcc |
||
84 | AS = as |
||
85 | LD = ld |
||
86 | OBJCOPY = objcopy |
||
87 | OBJDUMP = objdump |
||
88 | else |
||
89 | CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc |
||
90 | AS = $(TOOLCHAIN_DIR)/$(TARGET)-as |
||
91 | LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld |
||
92 | OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy |
||
93 | OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump |
||
94 | endif |
||
95 | |||
96 | ## Generic kernel sources |
||
97 | # |
||
98 | |||
99 | GENERIC_SOURCES = \ |
||
510 | jermar | 100 | generic/src/console/chardev.c \ |
101 | generic/src/console/console.c \ |
||
518 | jermar | 102 | generic/src/console/kconsole.c \ |
596 | jermar | 103 | generic/src/console/cmd.c \ |
452 | decky | 104 | generic/src/cpu/cpu.c \ |
575 | palkovsky | 105 | generic/src/interrupt/interrupt.c \ |
430 | jermar | 106 | generic/src/main/main.c \ |
107 | generic/src/main/kinit.c \ |
||
108 | generic/src/main/uinit.c \ |
||
109 | generic/src/proc/scheduler.c \ |
||
110 | generic/src/proc/thread.c \ |
||
111 | generic/src/proc/task.c \ |
||
112 | generic/src/proc/the.c \ |
||
113 | generic/src/mm/buddy.c \ |
||
114 | generic/src/mm/heap.c \ |
||
115 | generic/src/mm/frame.c \ |
||
116 | generic/src/mm/page.c \ |
||
117 | generic/src/mm/tlb.c \ |
||
118 | generic/src/mm/vm.c \ |
||
119 | generic/src/lib/func.c \ |
||
120 | generic/src/lib/list.c \ |
||
121 | generic/src/lib/memstr.c \ |
||
122 | generic/src/lib/sort.c \ |
||
123 | generic/src/debug/print.c \ |
||
124 | generic/src/debug/symtab.c \ |
||
125 | generic/src/time/clock.c \ |
||
126 | generic/src/time/timeout.c \ |
||
127 | generic/src/time/delay.c \ |
||
128 | generic/src/preempt/preemption.c \ |
||
129 | generic/src/synch/spinlock.c \ |
||
130 | generic/src/synch/condvar.c \ |
||
131 | generic/src/synch/rwlock.c \ |
||
132 | generic/src/synch/mutex.c \ |
||
133 | generic/src/synch/semaphore.c \ |
||
134 | generic/src/synch/waitq.c \ |
||
135 | generic/src/smp/ipi.c \ |
||
136 | generic/src/fb/font-8x16.c |
||
1 | jermar | 137 | |
459 | decky | 138 | ## Test sources |
139 | # |
||
140 | |||
141 | ifneq ($(CONFIG_TEST),) |
||
142 | DEFS += -DCONFIG_TEST |
||
143 | GENERIC_SOURCES += test/$(CONFIG_TEST)/test.c |
||
144 | endif |
||
145 | |||
452 | decky | 146 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
147 | ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
||
148 | GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) |
||
326 | palkovsky | 149 | |
561 | decky | 150 | .PHONY: all build clean config links depend boot |
1 | jermar | 151 | |
558 | palkovsky | 152 | all: |
153 | tools/config.py default |
||
561 | decky | 154 | $(MAKE) -C . build |
34 | jermar | 155 | |
561 | decky | 156 | build: kernel.bin boot disasm |
558 | palkovsky | 157 | |
158 | config: |
||
580 | palkovsky | 159 | -rm Makefile.depend |
558 | palkovsky | 160 | tools/config.py |
161 | |||
452 | decky | 162 | -include Makefile.depend |
1 | jermar | 163 | |
558 | palkovsky | 164 | distclean: clean |
165 | -rm Makefile.config |
||
166 | |||
452 | decky | 167 | clean: |
576 | palkovsky | 168 | -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld |
558 | palkovsky | 169 | find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; |
170 | for arch in arch/*; do \ |
||
171 | [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null;\ |
||
172 | $(MAKE) -C $$arch/boot clean; \ |
||
173 | done;exit 0 |
||
1 | jermar | 174 | |
558 | palkovsky | 175 | archlinks: |
452 | decky | 176 | ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch |
177 | ln -sfn ../../genarch/include/ generic/include/genarch |
||
1 | jermar | 178 | |
577 | palkovsky | 179 | depend: archlinks |
576 | palkovsky | 180 | -makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) >Makefile.depend 2>/dev/null |
181 | #$(CC) $(DEFS) $(CFLAGS) -M $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend |
||
182 | |||
452 | decky | 183 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
461 | decky | 184 | $(CC) $(DEFS) $(CFLAGS) -E -x c $< | grep -v "^\#" > $@ |
1 | jermar | 185 | |
452 | decky | 186 | generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
430 | jermar | 187 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o |
452 | decky | 188 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
189 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
||
430 | jermar | 190 | tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
293 | palkovsky | 191 | |
430 | jermar | 192 | generic/src/debug/real_map.o: generic/src/debug/real_map.bin |
293 | palkovsky | 193 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@ |
194 | |||
461 | decky | 195 | kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o |
452 | decky | 196 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map |
293 | palkovsky | 197 | |
461 | decky | 198 | kernel.bin: kernel.raw |
199 | $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin |
||
200 | |||
454 | decky | 201 | boot: kernel.bin |
455 | decky | 202 | $(MAKE) -C arch/$(ARCH)/boot build KERNEL_SIZE="`cat kernel.bin | wc -c`" CC=$(CC) AS=$(AS) LD=$(LD) |
454 | decky | 203 | |
472 | jermar | 204 | disasm: kernel.raw |
205 | $(OBJDUMP) -d kernel.raw > kernel.disasm |
||
206 | |||
314 | palkovsky | 207 | %.o: %.S |
472 | jermar | 208 | $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
1 | jermar | 209 | |
210 | %.o: %.s |
||
455 | decky | 211 | $(AS) $(AFLAGS) $< -o $@ |
1 | jermar | 212 | |
213 | %.o: %.c |
||
455 | decky | 214 | $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |