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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 | |||
1802 | decky | 33 | -include ../version |
558 | palkovsky | 34 | -include Makefile.config |
452 | decky | 35 | |
36 | ## Common compiler flags |
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37 | # |
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38 | |||
955 | palkovsky | 39 | DEFS = -D$(ARCH) -DARCH=\"$(ARCH)\" -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\"" -DKERNEL |
2437 | decky | 40 | CFLAGS = -fno-builtin -fomit-frame-pointer -Wall -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/ |
452 | decky | 41 | LFLAGS = -M |
462 | decky | 42 | AFLAGS = |
452 | decky | 43 | |
561 | decky | 44 | ifdef REVISION |
45 | DEFS += "-DREVISION=\"$(REVISION)\"" |
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462 | decky | 46 | endif |
47 | |||
561 | decky | 48 | ifdef TIMESTAMP |
49 | DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
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50 | endif |
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51 | |||
452 | decky | 52 | ## Setup kernel configuration |
53 | # |
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54 | |||
558 | palkovsky | 55 | -include arch/$(ARCH)/Makefile.inc |
56 | -include genarch/Makefile.inc |
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1 | jermar | 57 | |
471 | decky | 58 | ifeq ($(CONFIG_DEBUG),y) |
59 | DEFS += -DCONFIG_DEBUG |
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452 | decky | 60 | endif |
1802 | decky | 61 | |
452 | decky | 62 | ifeq ($(CONFIG_DEBUG_SPINLOCK),y) |
458 | decky | 63 | DEFS += -DCONFIG_DEBUG_SPINLOCK |
452 | decky | 64 | endif |
1802 | decky | 65 | |
1072 | palkovsky | 66 | ifeq ($(CONFIG_DEBUG_AS_WATCHPOINT),y) |
67 | DEFS += -DCONFIG_DEBUG_AS_WATCHPOINT |
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68 | endif |
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1802 | decky | 69 | |
568 | palkovsky | 70 | ifeq ($(CONFIG_FPU_LAZY),y) |
71 | DEFS += -DCONFIG_FPU_LAZY |
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72 | endif |
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1802 | decky | 73 | |
1094 | palkovsky | 74 | ifeq ($(CONFIG_DEBUG_ALLREGS),y) |
75 | DEFS += -DCONFIG_DEBUG_ALLREGS |
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76 | endif |
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1802 | decky | 77 | |
1210 | vana | 78 | ifeq ($(CONFIG_VHPT),y) |
79 | DEFS += -DCONFIG_VHPT |
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80 | endif |
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1802 | decky | 81 | |
1891 | jermar | 82 | ifeq ($(CONFIG_TSB),y) |
83 | DEFS += -DCONFIG_TSB |
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84 | endif |
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85 | |||
1896 | jermar | 86 | ifeq ($(CONFIG_Z8530),y) |
87 | DEFS += -DCONFIG_Z8530 |
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88 | endif |
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89 | |||
90 | ifeq ($(CONFIG_NS16550),y) |
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91 | DEFS += -DCONFIG_NS16550 |
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92 | endif |
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93 | |||
2009 | jermar | 94 | ifeq ($(CONFIG_VIRT_IDX_DCACHE),y) |
95 | DEFS += -DCONFIG_VIRT_IDX_DCACHE |
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1996 | jermar | 96 | endif |
97 | |||
1287 | vana | 98 | ifeq ($(CONFIG_FB),y) |
1802 | decky | 99 | ifeq ($(ARCH),ia32) |
100 | DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH) |
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101 | DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT) |
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102 | DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP) |
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103 | endif |
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104 | |||
105 | ifeq ($(ARCH),amd64) |
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106 | DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH) |
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107 | DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT) |
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108 | DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP) |
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109 | endif |
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110 | |||
1953 | jermar | 111 | ifeq ($(ARCH),ia32xen) |
1802 | decky | 112 | DEFS += -DCONFIG_VESA_WIDTH=$(CONFIG_VESA_WIDTH) |
113 | DEFS += -DCONFIG_VESA_HEIGHT=$(CONFIG_VESA_HEIGHT) |
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114 | DEFS += -DCONFIG_VESA_BPP=$(CONFIG_VESA_BPP) |
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115 | endif |
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1287 | vana | 116 | endif |
452 | decky | 117 | |
118 | ## Toolchain configuration |
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119 | # |
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120 | |||
2437 | decky | 121 | ifeq ($(COMPILER),gcc_native) |
452 | decky | 122 | CC = gcc |
123 | AS = as |
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124 | LD = ld |
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125 | OBJCOPY = objcopy |
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126 | OBJDUMP = objdump |
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2125 | decky | 127 | LIBDIR = /usr/lib |
2437 | decky | 128 | endif |
129 | |||
130 | ifeq ($(COMPILER),icc_native) |
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131 | CC = icc |
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132 | AS = as |
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133 | LD = ld |
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134 | OBJCOPY = objcopy |
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135 | OBJDUMP = objdump |
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136 | LIBDIR = /usr/lib |
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137 | endif |
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138 | |||
139 | ifeq ($(COMPILER),gcc_cross) |
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2125 | decky | 140 | CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc |
141 | AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as |
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142 | LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld |
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143 | OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy |
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144 | OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump |
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145 | LIBDIR = $(TOOLCHAIN_DIR)/lib |
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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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1200 | jermar | 152 | generic/src/adt/bitmap.c \ |
1101 | jermar | 153 | generic/src/adt/btree.c \ |
790 | jermar | 154 | generic/src/adt/hash_table.c \ |
788 | jermar | 155 | generic/src/adt/list.c \ |
510 | jermar | 156 | generic/src/console/chardev.c \ |
157 | generic/src/console/console.c \ |
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518 | jermar | 158 | generic/src/console/kconsole.c \ |
1595 | palkovsky | 159 | generic/src/console/klog.c \ |
596 | jermar | 160 | generic/src/console/cmd.c \ |
452 | decky | 161 | generic/src/cpu/cpu.c \ |
1178 | jermar | 162 | generic/src/ddi/ddi.c \ |
1920 | jermar | 163 | generic/src/ddi/irq.c \ |
164 | generic/src/ddi/device.c \ |
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575 | palkovsky | 165 | generic/src/interrupt/interrupt.c \ |
430 | jermar | 166 | generic/src/main/main.c \ |
167 | generic/src/main/kinit.c \ |
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168 | generic/src/main/uinit.c \ |
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673 | jermar | 169 | generic/src/main/version.c \ |
2227 | decky | 170 | generic/src/main/shutdown.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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678 | decky | 175 | generic/src/syscall/syscall.c \ |
1288 | jermar | 176 | generic/src/syscall/copy.c \ |
430 | jermar | 177 | generic/src/mm/buddy.c \ |
178 | generic/src/mm/frame.c \ |
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179 | generic/src/mm/page.c \ |
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180 | generic/src/mm/tlb.c \ |
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703 | jermar | 181 | generic/src/mm/as.c \ |
1424 | jermar | 182 | generic/src/mm/backend_anon.c \ |
183 | generic/src/mm/backend_elf.c \ |
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184 | generic/src/mm/backend_phys.c \ |
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759 | palkovsky | 185 | generic/src/mm/slab.c \ |
430 | jermar | 186 | generic/src/lib/func.c \ |
187 | generic/src/lib/memstr.c \ |
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188 | generic/src/lib/sort.c \ |
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938 | jermar | 189 | generic/src/lib/elf.c \ |
2000 | decky | 190 | generic/src/lib/rd.c \ |
1273 | cejka | 191 | generic/src/printf/printf_core.c \ |
192 | generic/src/printf/printf.c \ |
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193 | generic/src/printf/sprintf.c \ |
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194 | generic/src/printf/snprintf.c \ |
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195 | generic/src/printf/vprintf.c \ |
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196 | generic/src/printf/vsprintf.c \ |
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197 | generic/src/printf/vsnprintf.c \ |
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430 | jermar | 198 | generic/src/debug/symtab.c \ |
199 | generic/src/time/clock.c \ |
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200 | generic/src/time/timeout.c \ |
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201 | generic/src/time/delay.c \ |
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202 | generic/src/preempt/preemption.c \ |
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203 | generic/src/synch/spinlock.c \ |
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204 | generic/src/synch/condvar.c \ |
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205 | generic/src/synch/rwlock.c \ |
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206 | generic/src/synch/mutex.c \ |
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207 | generic/src/synch/semaphore.c \ |
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208 | generic/src/synch/waitq.c \ |
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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 \ |
1317 | vana | 216 | generic/src/security/cap.c \ |
217 | generic/src/sysinfo/sysinfo.c |
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1 | jermar | 218 | |
459 | decky | 219 | ## Test sources |
220 | # |
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221 | |||
2020 | decky | 222 | ifeq ($(CONFIG_TEST),y) |
459 | decky | 223 | DEFS += -DCONFIG_TEST |
2019 | decky | 224 | CFLAGS += -Itest/ |
225 | GENERIC_SOURCES += \ |
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226 | test/test.c \ |
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2020 | decky | 227 | test/atomic/atomic1.c \ |
228 | test/btree/btree1.c \ |
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229 | test/debug/mips1.c \ |
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230 | test/fault/fault1.c \ |
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2021 | decky | 231 | test/fpu/fpu1.c \ |
232 | test/fpu/sse1.c \ |
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233 | test/fpu/mips2.c \ |
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234 | test/mm/falloc1.c \ |
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235 | test/mm/falloc2.c \ |
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236 | test/mm/mapping1.c \ |
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237 | test/mm/slab1.c \ |
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238 | test/mm/slab2.c \ |
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2022 | decky | 239 | test/mm/purge1.c \ |
240 | test/synch/rwlock1.c \ |
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241 | test/synch/rwlock2.c \ |
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242 | test/synch/rwlock3.c \ |
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243 | test/synch/rwlock4.c \ |
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244 | test/synch/rwlock5.c \ |
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245 | test/synch/semaphore1.c \ |
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246 | test/synch/semaphore2.c \ |
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247 | test/print/print1.c \ |
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248 | test/thread/thread1.c \ |
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249 | test/sysinfo/sysinfo1.c |
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459 | decky | 250 | endif |
251 | |||
2125 | decky | 252 | ## Experimental features |
253 | # |
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254 | |||
255 | ifeq ($(CONFIG_EXPERIMENTAL),y) |
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2126 | decky | 256 | GENERIC_SOURCES += generic/src/lib/objc_ext.c \ |
257 | generic/src/lib/objc.c |
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2125 | decky | 258 | EXTRA_OBJECTS = $(LIBDIR)/libobjc.a |
259 | EXTRA_FLAGS += -x objective-c |
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260 | endif |
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261 | |||
452 | decky | 262 | GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) |
263 | ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) |
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264 | GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) |
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326 | palkovsky | 265 | |
1017 | decky | 266 | .PHONY: all build config distclean clean archlinks depend disasm |
1 | jermar | 267 | |
558 | palkovsky | 268 | all: |
1802 | decky | 269 | ../tools/config.py kernel.config default $(ARCH) $(COMPILER) $(CONFIG_DEBUG) $(MACHINE) |
561 | decky | 270 | $(MAKE) -C . build |
34 | jermar | 271 | |
1017 | decky | 272 | build: kernel.bin disasm |
558 | palkovsky | 273 | |
274 | config: |
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580 | palkovsky | 275 | -rm Makefile.depend |
2011 | decky | 276 | ../tools/config.py kernel.config |
558 | palkovsky | 277 | |
452 | decky | 278 | -include Makefile.depend |
1 | jermar | 279 | |
558 | palkovsky | 280 | distclean: clean |
281 | -rm Makefile.config |
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282 | |||
452 | decky | 283 | clean: |
576 | palkovsky | 284 | -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(ARCH)/_link.ld |
558 | palkovsky | 285 | find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; |
1802 | decky | 286 | for arch in arch/* ; do \ |
287 | [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \ |
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288 | done ; exit 0 |
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1 | jermar | 289 | |
558 | palkovsky | 290 | archlinks: |
452 | decky | 291 | ln -sfn ../../arch/$(ARCH)/include/ generic/include/arch |
292 | ln -sfn ../../genarch/include/ generic/include/genarch |
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1 | jermar | 293 | |
577 | palkovsky | 294 | depend: archlinks |
651 | decky | 295 | -makedepend $(DEFS) $(CFLAGS) -f - $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null |
576 | palkovsky | 296 | |
452 | decky | 297 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
2089 | decky | 298 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@ |
1 | jermar | 299 | |
452 | decky | 300 | generic/src/debug/real_map.bin: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) |
430 | jermar | 301 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab Makefile generic/src/debug/empty_map.o |
2125 | decky | 302 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre |
452 | decky | 303 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
430 | jermar | 304 | tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
602 | palkovsky | 305 | # Do it once again, this time to get correct even the symbols |
306 | # on architectures, that have bss after symtab |
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307 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab generic/src/debug/real_map.bin generic/src/debug/sizeok_map.o |
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2125 | decky | 308 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre |
602 | palkovsky | 309 | $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump |
310 | tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin |
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293 | palkovsky | 311 | |
430 | jermar | 312 | generic/src/debug/real_map.o: generic/src/debug/real_map.bin |
293 | palkovsky | 313 | $(OBJCOPY) -I binary -O $(BFD_NAME) -B $(BFD_ARCH) --prefix-sections=symtab $< $@ |
314 | |||
461 | decky | 315 | kernel.raw: depend arch/$(ARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) generic/src/debug/real_map.o |
2125 | decky | 316 | $(LD) -T arch/$(ARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/real_map.o -o $@ -Map kernel.map |
293 | palkovsky | 317 | |
461 | decky | 318 | kernel.bin: kernel.raw |
319 | $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin |
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320 | |||
472 | jermar | 321 | disasm: kernel.raw |
322 | $(OBJDUMP) -d kernel.raw > kernel.disasm |
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323 | |||
314 | palkovsky | 324 | %.o: %.S |
1161 | decky | 325 | $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
1 | jermar | 326 | |
327 | %.o: %.s |
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455 | decky | 328 | $(AS) $(AFLAGS) $< -o $@ |
1 | jermar | 329 | |
330 | %.o: %.c |
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2125 | decky | 331 | $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@ |