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Rev | Author | Line No. | Line |
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452 | decky | 1 | # |
2071 | jermar | 2 | # Copyright (c) 2005 Martin Decky |
452 | decky | 3 | # All rights reserved. |
4 | # |
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5 | # Redistribution and use in source and binary forms, with or without |
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6 | # modification, are permitted provided that the following conditions |
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7 | # are met: |
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8 | # |
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9 | # - Redistributions of source code must retain the above copyright |
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10 | # notice, this list of conditions and the following disclaimer. |
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11 | # - Redistributions in binary form must reproduce the above copyright |
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12 | # notice, this list of conditions and the following disclaimer in the |
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13 | # documentation and/or other materials provided with the distribution. |
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14 | # - The name of the author may not be used to endorse or promote products |
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15 | # derived from this software without specific prior written permission. |
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16 | # |
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17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | # |
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28 | |||
29 | |||
550 | palkovsky | 30 | ## Include configuration |
452 | decky | 31 | # |
32 | |||
3803 | decky | 33 | include ../version |
34 | -include ../Makefile.config |
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3884 | decky | 35 | -include ../config.defs |
452 | decky | 36 | |
2460 | jermar | 37 | INCLUDES = generic/include |
3105 | svoboda | 38 | OPTIMIZATION = 3 |
2460 | jermar | 39 | |
3884 | decky | 40 | ifndef CROSS_PREFIX |
41 | CROSS_PREFIX = /usr/local |
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42 | endif |
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43 | |||
452 | decky | 44 | ## Common compiler flags |
45 | # |
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46 | |||
4556 | decky | 47 | DEFS = -DKERNEL -DRELEASE=$(RELEASE) "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__ |
2453 | jermar | 48 | |
3884 | decky | 49 | GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \ |
4556 | decky | 50 | -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \ |
51 | -finput-charset=UTF-8 -fno-builtin -Wall -Wextra -Wno-unused-parameter \ |
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52 | -Wmissing-prototypes -Werror -nostdlib -nostdinc -pipe |
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2453 | jermar | 53 | |
3884 | decky | 54 | ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \ |
3172 | jermar | 55 | -fno-builtin -Wall -Wmissing-prototypes -Werror \ |
2460 | jermar | 56 | -nostdlib -nostdinc \ |
57 | -wd170 |
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58 | |||
59 | SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \ |
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2462 | jermar | 60 | -xnolib -xc99=all -features=extensions \ |
2454 | jermar | 61 | -erroff=E_ZERO_SIZED_STRUCT_UNION |
62 | |||
452 | decky | 63 | LFLAGS = -M |
462 | decky | 64 | AFLAGS = |
452 | decky | 65 | |
3884 | decky | 66 | -include arch/$(KARCH)/Makefile.inc |
558 | palkovsky | 67 | -include genarch/Makefile.inc |
1 | jermar | 68 | |
2602 | jermar | 69 | ## The at-sign |
70 | # |
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2603 | jermar | 71 | # The $(ATSIGN) variable holds the ASCII character representing the at-sign |
2602 | jermar | 72 | # ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that |
73 | # don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on |
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74 | # those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be |
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75 | # defined as the percentile-sign ('%') in the architecture-dependent |
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76 | # Makefile.inc. |
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77 | # |
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78 | ATSIGN ?= @ |
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79 | |||
80 | ## Cross-platform assembly to start a symtab.data section |
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81 | # |
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82 | SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;" |
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83 | |||
2489 | jermar | 84 | ## Simple detection for the type of the host system |
85 | # |
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86 | HOST = $(shell uname) |
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87 | |||
88 | ## On Solaris, some utilities have slightly different names |
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89 | # |
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90 | ifeq ($(HOST),SunOS) |
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91 | BINUTILS_PREFIX = "g" |
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92 | else |
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93 | BINUTILS_PREFIX = "" |
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94 | endif |
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95 | |||
452 | decky | 96 | ## Toolchain configuration |
97 | # |
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98 | |||
2437 | decky | 99 | ifeq ($(COMPILER),gcc_native) |
452 | decky | 100 | CC = gcc |
2455 | jermar | 101 | GCC = gcc |
2489 | jermar | 102 | AS = $(BINUTILS_PREFIX)as |
103 | LD = $(BINUTILS_PREFIX)ld |
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104 | OBJCOPY = $(BINUTILS_PREFIX)objcopy |
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105 | OBJDUMP = $(BINUTILS_PREFIX)objdump |
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2125 | decky | 106 | LIBDIR = /usr/lib |
2454 | jermar | 107 | CFLAGS = $(GCC_CFLAGS) |
3884 | decky | 108 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) |
2437 | decky | 109 | endif |
110 | |||
111 | ifeq ($(COMPILER),icc_native) |
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112 | CC = icc |
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2455 | jermar | 113 | GCC = gcc |
2437 | decky | 114 | AS = as |
115 | LD = ld |
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116 | OBJCOPY = objcopy |
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117 | OBJDUMP = objdump |
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118 | LIBDIR = /usr/lib |
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2460 | jermar | 119 | CFLAGS = $(ICC_CFLAGS) |
3884 | decky | 120 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) |
2437 | decky | 121 | endif |
122 | |||
2443 | jermar | 123 | ifeq ($(COMPILER),suncc_native) |
124 | CC = suncc |
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2455 | jermar | 125 | GCC = gcc |
2489 | jermar | 126 | AS = $(BINUTILS_PREFIX)as |
127 | LD = $(BINUTILS_PREFIX)ld |
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128 | OBJCOPY = $(BINUTILS_PREFIX)objcopy |
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129 | OBJDUMP = $(BINUTILS_PREFIX)objdump |
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2443 | jermar | 130 | LIBDIR = /usr/lib |
2454 | jermar | 131 | CFLAGS = $(SUNCC_CFLAGS) |
3884 | decky | 132 | DEFS += $(CONFIG_DEFS) |
133 | DEPEND_DEFS = $(DEFS) |
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2443 | jermar | 134 | endif |
135 | |||
2437 | decky | 136 | ifeq ($(COMPILER),gcc_cross) |
2125 | decky | 137 | CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc |
2455 | jermar | 138 | GCC = $(CC) |
2125 | decky | 139 | AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as |
140 | LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld |
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141 | OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy |
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142 | OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump |
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143 | LIBDIR = $(TOOLCHAIN_DIR)/lib |
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2454 | jermar | 144 | CFLAGS = $(GCC_CFLAGS) |
3884 | decky | 145 | DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) |
452 | decky | 146 | endif |
147 | |||
148 | ## Generic kernel sources |
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149 | # |
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150 | |||
151 | GENERIC_SOURCES = \ |
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2500 | jermar | 152 | generic/src/adt/avl.c \ |
1200 | jermar | 153 | generic/src/adt/bitmap.c \ |
1101 | jermar | 154 | generic/src/adt/btree.c \ |
790 | jermar | 155 | generic/src/adt/hash_table.c \ |
788 | jermar | 156 | generic/src/adt/list.c \ |
510 | jermar | 157 | generic/src/console/chardev.c \ |
158 | generic/src/console/console.c \ |
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452 | decky | 159 | generic/src/cpu/cpu.c \ |
1178 | jermar | 160 | generic/src/ddi/ddi.c \ |
1920 | jermar | 161 | generic/src/ddi/irq.c \ |
162 | generic/src/ddi/device.c \ |
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4137 | svoboda | 163 | generic/src/debug/symtab.c \ |
575 | palkovsky | 164 | generic/src/interrupt/interrupt.c \ |
430 | jermar | 165 | generic/src/main/main.c \ |
166 | generic/src/main/kinit.c \ |
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167 | generic/src/main/uinit.c \ |
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673 | jermar | 168 | generic/src/main/version.c \ |
2227 | decky | 169 | generic/src/main/shutdown.c \ |
3222 | svoboda | 170 | generic/src/proc/program.c \ |
430 | jermar | 171 | generic/src/proc/scheduler.c \ |
172 | generic/src/proc/thread.c \ |
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173 | generic/src/proc/task.c \ |
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174 | generic/src/proc/the.c \ |
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2746 | decky | 175 | generic/src/proc/tasklet.c \ |
678 | decky | 176 | generic/src/syscall/syscall.c \ |
1288 | jermar | 177 | generic/src/syscall/copy.c \ |
430 | jermar | 178 | generic/src/mm/buddy.c \ |
179 | generic/src/mm/frame.c \ |
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180 | generic/src/mm/page.c \ |
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181 | generic/src/mm/tlb.c \ |
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703 | jermar | 182 | generic/src/mm/as.c \ |
1424 | jermar | 183 | generic/src/mm/backend_anon.c \ |
184 | generic/src/mm/backend_elf.c \ |
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185 | generic/src/mm/backend_phys.c \ |
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759 | palkovsky | 186 | generic/src/mm/slab.c \ |
430 | jermar | 187 | generic/src/lib/func.c \ |
188 | generic/src/lib/memstr.c \ |
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189 | generic/src/lib/sort.c \ |
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4011 | svoboda | 190 | generic/src/lib/string.c \ |
938 | jermar | 191 | generic/src/lib/elf.c \ |
2000 | decky | 192 | generic/src/lib/rd.c \ |
1273 | cejka | 193 | generic/src/printf/printf_core.c \ |
194 | generic/src/printf/printf.c \ |
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195 | generic/src/printf/snprintf.c \ |
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196 | generic/src/printf/vprintf.c \ |
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197 | generic/src/printf/vsnprintf.c \ |
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430 | jermar | 198 | generic/src/time/clock.c \ |
199 | generic/src/time/timeout.c \ |
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200 | generic/src/time/delay.c \ |
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201 | generic/src/preempt/preemption.c \ |
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202 | generic/src/synch/spinlock.c \ |
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203 | generic/src/synch/condvar.c \ |
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204 | generic/src/synch/rwlock.c \ |
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205 | generic/src/synch/mutex.c \ |
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206 | generic/src/synch/semaphore.c \ |
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3222 | svoboda | 207 | generic/src/synch/smc.c \ |
430 | jermar | 208 | generic/src/synch/waitq.c \ |
1109 | jermar | 209 | generic/src/synch/futex.c \ |
955 | palkovsky | 210 | generic/src/smp/ipi.c \ |
1901 | jermar | 211 | generic/src/smp/smp.c \ |
965 | palkovsky | 212 | generic/src/ipc/ipc.c \ |
1072 | palkovsky | 213 | generic/src/ipc/sysipc.c \ |
1174 | jermar | 214 | generic/src/ipc/ipcrsc.c \ |
1281 | palkovsky | 215 | generic/src/ipc/irq.c \ |
4252 | decky | 216 | generic/src/ipc/event.c \ |
1317 | vana | 217 | generic/src/security/cap.c \ |
218 | generic/src/sysinfo/sysinfo.c |
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1 | jermar | 219 | |
3703 | decky | 220 | ## Kernel console support |
221 | # |
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222 | |||
223 | ifeq ($(CONFIG_KCONSOLE),y) |
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224 | GENERIC_SOURCES += \ |
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225 | generic/src/console/kconsole.c \ |
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226 | generic/src/console/cmd.c |
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227 | endif |
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228 | |||
3438 | svoboda | 229 | ## Udebug interface sources |
230 | # |
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231 | |||
232 | ifeq ($(CONFIG_UDEBUG),y) |
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233 | GENERIC_SOURCES += \ |
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3445 | jermar | 234 | generic/src/ipc/kbox.c \ |
3438 | svoboda | 235 | generic/src/udebug/udebug.c \ |
236 | generic/src/udebug/udebug_ops.c \ |
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237 | generic/src/udebug/udebug_ipc.c |
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238 | endif |
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239 | |||
459 | decky | 240 | ## Test sources |
241 | # |
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242 | |||
2020 | decky | 243 | ifeq ($(CONFIG_TEST),y) |
2019 | decky | 244 | CFLAGS += -Itest/ |
245 | GENERIC_SOURCES += \ |
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246 | test/test.c \ |
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2020 | decky | 247 | test/atomic/atomic1.c \ |
248 | test/btree/btree1.c \ |
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2500 | jermar | 249 | test/avltree/avltree1.c \ |
2020 | decky | 250 | test/fault/fault1.c \ |
2021 | decky | 251 | test/mm/falloc1.c \ |
252 | test/mm/falloc2.c \ |
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253 | test/mm/mapping1.c \ |
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254 | test/mm/slab1.c \ |
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255 | test/mm/slab2.c \ |
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2022 | decky | 256 | test/synch/rwlock1.c \ |
257 | test/synch/rwlock2.c \ |
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258 | test/synch/rwlock3.c \ |
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259 | test/synch/rwlock4.c \ |
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260 | test/synch/rwlock5.c \ |
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261 | test/synch/semaphore1.c \ |
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262 | test/synch/semaphore2.c \ |
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263 | test/print/print1.c \ |
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4170 | decky | 264 | test/print/print2.c \ |
265 | test/print/print3.c \ |
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266 | test/print/print4.c \ |
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2022 | decky | 267 | test/thread/thread1.c \ |
268 | test/sysinfo/sysinfo1.c |
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3884 | decky | 269 | |
3907 | decky | 270 | ifeq ($(KARCH),mips32) |
271 | GENERIC_SOURCES += test/debug/mips1.c |
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272 | else |
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273 | GENERIC_SOURCES += test/debug/mips1_skip.c |
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274 | endif |
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275 | |||
276 | ifeq ($(KARCH),ia64) |
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277 | GENERIC_SOURCES += test/mm/purge1.c |
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278 | else |
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279 | GENERIC_SOURCES += test/mm/purge1_skip.c |
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280 | endif |
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281 | |||
3884 | decky | 282 | ifeq ($(CONFIG_FPU),y) |
283 | ifeq ($(KARCH),ia32) |
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284 | TEST_FPU1 = y |
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285 | TEST_SSE1 = y |
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3918 | decky | 286 | GENERIC_SOURCES += test/fpu/fpu1_x86.c |
3884 | decky | 287 | endif |
288 | |||
289 | ifeq ($(KARCH),amd64) |
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290 | TEST_FPU1 = y |
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291 | TEST_SSE1 = y |
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3918 | decky | 292 | GENERIC_SOURCES += test/fpu/fpu1_x86.c |
3884 | decky | 293 | endif |
294 | |||
295 | ifeq ($(KARCH),ia64) |
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296 | TEST_FPU1 = y |
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3918 | decky | 297 | GENERIC_SOURCES += test/fpu/fpu1_ia64.c |
3884 | decky | 298 | endif |
299 | |||
300 | ifeq ($(KARCH),mips32) |
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301 | TEST_MIPS2 = y |
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302 | endif |
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303 | endif |
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304 | |||
3918 | decky | 305 | ifneq ($(TEST_FPU1),y) |
3884 | decky | 306 | GENERIC_SOURCES += test/fpu/fpu1_skip.c |
307 | endif |
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308 | |||
309 | ifeq ($(TEST_SSE1),y) |
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310 | GENERIC_SOURCES += test/fpu/sse1.c |
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311 | else |
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312 | GENERIC_SOURCES += test/fpu/sse1_skip.c |
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313 | endif |
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314 | |||
315 | ifeq ($(TEST_MIPS2),y) |
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316 | GENERIC_SOURCES += test/fpu/mips2.c |
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317 | else |
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318 | GENERIC_SOURCES += test/fpu/mips2_skip.c |
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319 | endif |
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320 | |||
459 | decky | 321 | endif |
322 | |||
452 | decky | 323 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
324 | ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
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325 | GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) |
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326 | palkovsky | 326 | |
4132 | svoboda | 327 | ifeq ($(CONFIG_SYMTAB),y) |
328 | SYMTAB_OBJECTS := generic/src/debug/real_map.o |
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329 | else |
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330 | SYMTAB_OBJECTS := |
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331 | endif |
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332 | |||
3803 | decky | 333 | .PHONY: all build clean archlinks depend disasm |
1 | jermar | 334 | |
3884 | decky | 335 | all: ../Makefile.config ../config.h ../config.defs |
3803 | decky | 336 | -rm Makefile.depend |
561 | decky | 337 | $(MAKE) -C . build |
34 | jermar | 338 | |
1017 | decky | 339 | build: kernel.bin disasm |
558 | palkovsky | 340 | |
452 | decky | 341 | -include Makefile.depend |
1 | jermar | 342 | |
452 | decky | 343 | clean: |
3884 | decky | 344 | -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(KARCH)/_link.ld |
558 | palkovsky | 345 | find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; |
1802 | decky | 346 | for arch in arch/* ; do \ |
347 | [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \ |
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348 | done ; exit 0 |
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1 | jermar | 349 | |
558 | palkovsky | 350 | archlinks: |
3884 | decky | 351 | ln -sfn ../../arch/$(KARCH)/include/ generic/include/arch |
452 | decky | 352 | ln -sfn ../../genarch/include/ generic/include/genarch |
1 | jermar | 353 | |
577 | palkovsky | 354 | depend: archlinks |
3884 | decky | 355 | -makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null |
576 | palkovsky | 356 | |
3884 | decky | 357 | arch/$(KARCH)/_link.ld: arch/$(KARCH)/_link.ld.in |
2455 | jermar | 358 | $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@ |
1 | jermar | 359 | |
3884 | decky | 360 | generic/src/debug/real_map.bin: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
2602 | jermar | 361 | echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o |
3884 | decky | 362 | $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
452 | decky | 363 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
430 | jermar | 364 | tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
602 | palkovsky | 365 | # Do it once again, this time to get correct even the symbols |
366 | # on architectures, that have bss after symtab |
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2602 | jermar | 367 | echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o |
3884 | decky | 368 | $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre |
602 | palkovsky | 369 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
370 | tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
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293 | palkovsky | 371 | |
430 | jermar | 372 | generic/src/debug/real_map.o: generic/src/debug/real_map.bin |
2602 | jermar | 373 | echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@ |
293 | palkovsky | 374 | |
4132 | svoboda | 375 | kernel.raw: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS) |
376 | $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map kernel.map |
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293 | palkovsky | 377 | |
461 | decky | 378 | kernel.bin: kernel.raw |
379 | $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin |
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380 | |||
472 | jermar | 381 | disasm: kernel.raw |
382 | $(OBJDUMP) -d kernel.raw > kernel.disasm |
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383 | |||
314 | palkovsky | 384 | %.o: %.S |
2455 | jermar | 385 | $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@ |
1 | jermar | 386 | |
387 | %.o: %.s |
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455 | decky | 388 | $(AS) $(AFLAGS) $< -o $@ |
1 | jermar | 389 | |
3179 | jermar | 390 | # |
391 | # The FPU tests are the only objects for which we allow the compiler to generate |
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392 | # FPU instructions. |
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393 | # |
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394 | test/fpu/%.o: test/fpu/%.c |
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395 | $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@ |
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396 | |||
397 | # |
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398 | # Ordinary objects. |
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399 | # |
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1 | jermar | 400 | %.o: %.c |
3179 | jermar | 401 | $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@ |