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455 | decky | 1 | # |
2 | # Copyright (C) 2005 Martin Decky |
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3 | # All rights reserved. |
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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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1 | jermar | 28 | |
455 | decky | 29 | ## Toolchain configuration |
30 | # |
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1 | jermar | 31 | |
455 | decky | 32 | BFD_NAME = elf32-i386 |
33 | BFD_ARCH = mips |
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34 | TARGET = mipsel-linux-gnu |
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35 | TOOLCHAIN_DIR = /usr/local/mipsel/bin |
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36 | |||
37 | ## Make some default assumptions |
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38 | # |
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39 | |||
40 | ifndef CPU |
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41 | CPU = pentium4 |
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42 | endif |
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43 | |||
44 | ## Accepted CPUs |
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45 | # |
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46 | |||
47 | ifeq ($(CPU),athlon-xp) |
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48 | CFLAGS += -march=athlon-xp -mmmx -msse -m3dnow |
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49 | DEFS += -DFENCES=486 |
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50 | CONFIG_SMP = n |
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51 | CONFIG_HT = n |
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52 | endif |
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53 | ifeq ($(CPU),athlon-mp) |
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54 | CFLAGS += -march=athlon-mp -mmmx -msse -m3dnow |
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55 | DEFS += -DFENCES=486 |
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56 | endif |
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57 | ifeq ($(CPU),pentium3) |
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58 | CFLAGS += -march=pentium3 -mmmx -msse -msse2 |
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59 | DEFS += -DFENCES=486 |
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60 | endif |
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61 | ifeq ($(CPU),pentium4) |
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62 | CFLAGS += -march=pentium4 -mfpmath=sse -mmmx -msse -msse2 -msse3 |
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63 | DEFS += -DFENCES=p4 |
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64 | endif |
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65 | |||
66 | ## Own configuration directives |
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67 | # |
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68 | |||
69 | CONFIG_ACPI = y |
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70 | |||
71 | ## Accepted configuration directives |
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72 | # |
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73 | |||
74 | ifeq ($(CONFIG_SMP),y) |
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75 | DEFS += -DSMP |
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76 | endif |
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77 | ifeq ($(CONFIG_HT),y) |
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78 | DEFS += -DHT |
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79 | endif |
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80 | ifeq ($(CONFIG_FPU_LAZY),y) |
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81 | DEFS += -DFPU_LAZY |
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82 | endif |
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83 | |||
84 | ARCH_SOURCES = \ |
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85 | arch/$(ARCH)/src/context.s \ |
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86 | arch/$(ARCH)/src/debug/panic.s \ |
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87 | arch/$(ARCH)/src/delay.s \ |
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88 | arch/$(ARCH)/src/asm.S \ |
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89 | arch/$(ARCH)/src/proc/scheduler.c \ |
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90 | arch/$(ARCH)/src/bios/bios.c \ |
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91 | arch/$(ARCH)/src/smp/ap.S \ |
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92 | arch/$(ARCH)/src/smp/apic.c \ |
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93 | arch/$(ARCH)/src/smp/mps.c \ |
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94 | arch/$(ARCH)/src/smp/smp.c \ |
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95 | arch/$(ARCH)/src/atomic.S \ |
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96 | arch/$(ARCH)/src/smp/ipi.c \ |
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97 | arch/$(ARCH)/src/ia32.c \ |
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98 | arch/$(ARCH)/src/interrupt.c \ |
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99 | arch/$(ARCH)/src/pm.c \ |
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100 | arch/$(ARCH)/src/userspace.c \ |
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101 | arch/$(ARCH)/src/cpu/cpu.c \ |
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102 | arch/$(ARCH)/src/mm/frame.c \ |
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103 | arch/$(ARCH)/src/mm/memory_init.c \ |
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104 | arch/$(ARCH)/src/mm/page.c \ |
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105 | arch/$(ARCH)/src/mm/tlb.c \ |
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106 | arch/$(ARCH)/src/drivers/i8042.c \ |
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107 | arch/$(ARCH)/src/drivers/i8254.c \ |
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108 | arch/$(ARCH)/src/drivers/i8259.c \ |
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109 | arch/$(ARCH)/src/drivers/ega.c \ |
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110 | arch/$(ARCH)/src/boot/boot.S \ |
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111 | arch/$(ARCH)/src/boot/memmap.S \ |
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112 | arch/$(ARCH)/src/fpu_context.c\ |
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113 | arch/$(ARCH)/src/fmath.c |
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114 | |||
115 | |||
116 | |||
117 | |||
118 | |||
119 | |||
120 | |||
121 | |||
122 | |||
123 | |||
124 | |||
125 | |||
126 | |||
127 | |||
128 | |||
129 | |||
130 | DEFS= -DMACHINE=${MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
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131 | CFLAGS=-mno-abicalls -G 0 -nostdlib -fno-builtin -O2 -fno-zero-initialized-in-bss |
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391 | jermar | 132 | LFLAGS= |
1 | jermar | 133 | |
332 | palkovsky | 134 | # GCC 4.0.1 compiled for mipsEL has problems compiling in |
135 | # BigEndian mode with the swl/swr/lwl/lwr instructions. |
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136 | # We have to compile it with mips-sgi-irix5 to get it right. |
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137 | ifeq (${MACHINE},indy) |
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138 | MIPS_TARGET=mips-sgi-irix5 |
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139 | MIPS_CC_DIR=/usr/local/mips/bin |
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140 | MIPS_BINUTILS_DIR=/usr/local/mips/bin |
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326 | palkovsky | 141 | |
332 | palkovsky | 142 | CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -march=r4600 |
329 | palkovsky | 143 | BFD = ecoff-bigmips |
144 | KERNEL_LOAD_ADDRESS = 0x88002000 |
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339 | palkovsky | 145 | BFD_NAME=elf32-bigmips |
326 | palkovsky | 146 | endif |
147 | |||
148 | ifeq (${MACHINE},lgxemul) |
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329 | palkovsky | 149 | CFLAGS += -DHAVE_FPU -DFPU_LAZY -mips3 |
326 | palkovsky | 150 | BFD = ecoff-littlemips |
330 | palkovsky | 151 | KERNEL_LOAD_ADDRESS = 0x80100000 |
431 | jermar | 152 | BFD_NAME=elf32-tradlittlemips |
326 | palkovsky | 153 | endif |
154 | |||
155 | ifeq (${MACHINE},bgxemul) |
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332 | palkovsky | 156 | MIPS_TARGET=mips-sgi-irix5 |
157 | MIPS_CC_DIR=/usr/local/mips/bin |
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158 | MIPS_BINUTILS_DIR=/usr/local/mips/bin |
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159 | |||
160 | CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -mips3 |
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326 | palkovsky | 161 | BFD = ecoff-bigmips |
330 | palkovsky | 162 | KERNEL_LOAD_ADDRESS = 0x80100000 |
339 | palkovsky | 163 | BFD_NAME=elf32-bigmips |
326 | palkovsky | 164 | endif |
165 | |||
329 | palkovsky | 166 | # MSIM needs lwl/swl patch & 4kc instruction patch to work |
167 | # otherwise add -mmemcpy -mips3 |
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364 | palkovsky | 168 | ifeq (${MACHINE},msim4kc) |
326 | palkovsky | 169 | BFD = binary |
429 | jermar | 170 | CFLAGS += -mhard-float -march=4kc |
330 | palkovsky | 171 | KERNEL_LOAD_ADDRESS = 0x80100000 |
431 | jermar | 172 | BFD_NAME=elf32-tradlittlemips |
326 | palkovsky | 173 | endif |
174 | |||
364 | palkovsky | 175 | ifeq (${MACHINE},msim) |
176 | BFD = binary |
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429 | jermar | 177 | CFLAGS += -mhard-float -mips3 |
364 | palkovsky | 178 | KERNEL_LOAD_ADDRESS = 0x80100000 |
431 | jermar | 179 | BFD_NAME=elf32-tradlittlemips |
364 | palkovsky | 180 | endif |
181 | |||
329 | palkovsky | 182 | # SIMICS 4kc emulation is broken, although for instructions |
183 | # that do not bother us |
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326 | palkovsky | 184 | ifeq (${MACHINE},simics) |
431 | jermar | 185 | BFD = elf32-tradlittlemips |
429 | jermar | 186 | CFLAGS += -mhard-float -mips3 |
330 | palkovsky | 187 | KERNEL_LOAD_ADDRESS = 0x80100000 |
431 | jermar | 188 | BFD_NAME=elf32-tradlittlemips |
326 | palkovsky | 189 | endif |
190 | |||
376 | jermar | 191 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
326 | palkovsky | 192 | $(CC) $(CFLAGS) -C -DBFD=${BFD} -E -x c $< | grep -v "^\#" > $@ |
193 | |||
1 | jermar | 194 | arch_sources= \ |
430 | jermar | 195 | generic/src/arch/start.S \ |
196 | generic/src/arch/context.S \ |
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197 | generic/src/arch/panic.S \ |
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198 | generic/src/arch/mips32.c \ |
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199 | generic/src/arch/dummy.S \ |
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200 | generic/src/arch/console.c \ |
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201 | generic/src/arch/asm.S \ |
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202 | generic/src/arch/exception.c \ |
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203 | generic/src/arch/interrupt.c \ |
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204 | generic/src/arch/cache.c \ |
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205 | generic/src/arch/cpu/cpu.c \ |
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206 | generic/src/arch/mm/asid.c \ |
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207 | generic/src/arch/mm/frame.c \ |
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208 | generic/src/arch/mm/page.c \ |
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209 | generic/src/arch/mm/tlb.c \ |
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210 | generic/src/arch/mm/vm.c \ |
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211 | generic/src/arch/fpu_context.c \ |
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212 | generic/src/arch/fmath.c \ |
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213 | generic/src/arch/drivers/arc.c |