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1 | MIPS_TARGET=mipsel-linux-gnu |
2 | # Copyright (C) 2005 Martin Decky |
2 | MIPS_CC_DIR=/usr/local/mipsel/bin |
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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3 | MIPS_BINUTILS_DIR=/usr/local/mipsel/bin |
9 | # - Redistributions of source code must retain the above copyright |
- | 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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4 | 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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5 | CC=$(MIPS_CC_DIR)/$(MIPS_TARGET)-gcc |
19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
6 | AS=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-as |
20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
- | 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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7 | LD=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-ld |
22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
8 | OBJDUMP=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-objdump |
23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
9 | OBJCOPY=$(MIPS_BINUTILS_DIR)/$(MIPS_TARGET)-objcopy |
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 |
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- | 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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10 | BFD_ARCH=mips |
27 | # |
11 | 28 | ||
- | 29 | ## Toolchain configuration |
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- | 30 | # |
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- | 31 | ||
- | 32 | BFD_NAME = elf32-i386 |
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- | 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 ($(CONFIG_SMP),y) |
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- | 75 | DEFS += -DSMP |
|
- | 76 | endif |
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- | 77 | ifeq ($(CONFIG_HT),y) |
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- | 78 | DEFS += -DHT |
|
- | 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 | ||
12 | DEFS=-DARCH=$(ARCH) -DMACHINE=${MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
130 | DEFS= -DMACHINE=${MACHINE} -DKERNEL_LOAD_ADDRESS=${KERNEL_LOAD_ADDRESS} |
13 | CFLAGS=$(DEFS) -mno-abicalls -G 0 -nostdlib -fno-builtin -O2 -fno-zero-initialized-in-bss |
131 | CFLAGS=-mno-abicalls -G 0 -nostdlib -fno-builtin -O2 -fno-zero-initialized-in-bss |
14 | LFLAGS= |
132 | LFLAGS= |
15 | BFD_ARCH=mips |
- | |
16 | 133 | ||
17 | # GCC 4.0.1 compiled for mipsEL has problems compiling in |
134 | # GCC 4.0.1 compiled for mipsEL has problems compiling in |
18 | # BigEndian mode with the swl/swr/lwl/lwr instructions. |
135 | # BigEndian mode with the swl/swr/lwl/lwr instructions. |
19 | # We have to compile it with mips-sgi-irix5 to get it right. |
136 | # We have to compile it with mips-sgi-irix5 to get it right. |
20 | ifeq (${MACHINE},indy) |
137 | ifeq (${MACHINE},indy) |
21 | MIPS_TARGET=mips-sgi-irix5 |
138 | MIPS_TARGET=mips-sgi-irix5 |
22 | MIPS_CC_DIR=/usr/local/mips/bin |
139 | MIPS_CC_DIR=/usr/local/mips/bin |
23 | MIPS_BINUTILS_DIR=/usr/local/mips/bin |
140 | MIPS_BINUTILS_DIR=/usr/local/mips/bin |
24 | 141 | ||
25 | CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -march=r4600 |
142 | CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -march=r4600 |
26 | BFD = ecoff-bigmips |
143 | BFD = ecoff-bigmips |
27 | KERNEL_LOAD_ADDRESS = 0x88002000 |
144 | KERNEL_LOAD_ADDRESS = 0x88002000 |
28 | BFD_NAME=elf32-bigmips |
145 | BFD_NAME=elf32-bigmips |
29 | endif |
146 | endif |
30 | 147 | ||
31 | ifeq (${MACHINE},lgxemul) |
148 | ifeq (${MACHINE},lgxemul) |
32 | CFLAGS += -DHAVE_FPU -DFPU_LAZY -mips3 |
149 | CFLAGS += -DHAVE_FPU -DFPU_LAZY -mips3 |
33 | BFD = ecoff-littlemips |
150 | BFD = ecoff-littlemips |
34 | KERNEL_LOAD_ADDRESS = 0x80100000 |
151 | KERNEL_LOAD_ADDRESS = 0x80100000 |
35 | BFD_NAME=elf32-tradlittlemips |
152 | BFD_NAME=elf32-tradlittlemips |
36 | endif |
153 | endif |
37 | 154 | ||
38 | ifeq (${MACHINE},bgxemul) |
155 | ifeq (${MACHINE},bgxemul) |
39 | MIPS_TARGET=mips-sgi-irix5 |
156 | MIPS_TARGET=mips-sgi-irix5 |
40 | MIPS_CC_DIR=/usr/local/mips/bin |
157 | MIPS_CC_DIR=/usr/local/mips/bin |
41 | MIPS_BINUTILS_DIR=/usr/local/mips/bin |
158 | MIPS_BINUTILS_DIR=/usr/local/mips/bin |
42 | 159 | ||
43 | CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -mips3 |
160 | CFLAGS += -EB -DBIG_ENDIAN -DHAVE_FPU -DFPU_LAZY -mips3 |
44 | BFD = ecoff-bigmips |
161 | BFD = ecoff-bigmips |
45 | KERNEL_LOAD_ADDRESS = 0x80100000 |
162 | KERNEL_LOAD_ADDRESS = 0x80100000 |
46 | BFD_NAME=elf32-bigmips |
163 | BFD_NAME=elf32-bigmips |
47 | endif |
164 | endif |
48 | 165 | ||
49 | # MSIM needs lwl/swl patch & 4kc instruction patch to work |
166 | # MSIM needs lwl/swl patch & 4kc instruction patch to work |
50 | # otherwise add -mmemcpy -mips3 |
167 | # otherwise add -mmemcpy -mips3 |
51 | ifeq (${MACHINE},msim4kc) |
168 | ifeq (${MACHINE},msim4kc) |
52 | BFD = binary |
169 | BFD = binary |
53 | CFLAGS += -mhard-float -march=4kc |
170 | CFLAGS += -mhard-float -march=4kc |
54 | KERNEL_LOAD_ADDRESS = 0x80100000 |
171 | KERNEL_LOAD_ADDRESS = 0x80100000 |
55 | BFD_NAME=elf32-tradlittlemips |
172 | BFD_NAME=elf32-tradlittlemips |
56 | endif |
173 | endif |
57 | 174 | ||
58 | ifeq (${MACHINE},msim) |
175 | ifeq (${MACHINE},msim) |
59 | BFD = binary |
176 | BFD = binary |
60 | CFLAGS += -mhard-float -mips3 |
177 | CFLAGS += -mhard-float -mips3 |
61 | KERNEL_LOAD_ADDRESS = 0x80100000 |
178 | KERNEL_LOAD_ADDRESS = 0x80100000 |
62 | BFD_NAME=elf32-tradlittlemips |
179 | BFD_NAME=elf32-tradlittlemips |
63 | endif |
180 | endif |
64 | 181 | ||
65 | # SIMICS 4kc emulation is broken, although for instructions |
182 | # SIMICS 4kc emulation is broken, although for instructions |
66 | # that do not bother us |
183 | # that do not bother us |
67 | ifeq (${MACHINE},simics) |
184 | ifeq (${MACHINE},simics) |
68 | BFD = elf32-tradlittlemips |
185 | BFD = elf32-tradlittlemips |
69 | CFLAGS += -mhard-float -mips3 |
186 | CFLAGS += -mhard-float -mips3 |
70 | KERNEL_LOAD_ADDRESS = 0x80100000 |
187 | KERNEL_LOAD_ADDRESS = 0x80100000 |
71 | BFD_NAME=elf32-tradlittlemips |
188 | BFD_NAME=elf32-tradlittlemips |
72 | endif |
189 | endif |
73 | 190 | ||
74 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
191 | arch/$(ARCH)/_link.ld: arch/$(ARCH)/_link.ld.in |
75 | $(CC) $(CFLAGS) -C -DBFD=${BFD} -E -x c $< | grep -v "^\#" > $@ |
192 | $(CC) $(CFLAGS) -C -DBFD=${BFD} -E -x c $< | grep -v "^\#" > $@ |
76 | 193 | ||
77 | arch_sources= \ |
194 | arch_sources= \ |
78 | generic/src/arch/start.S \ |
195 | generic/src/arch/start.S \ |
79 | generic/src/arch/context.S \ |
196 | generic/src/arch/context.S \ |
80 | generic/src/arch/panic.S \ |
197 | generic/src/arch/panic.S \ |
81 | generic/src/arch/mips32.c \ |
198 | generic/src/arch/mips32.c \ |
82 | generic/src/arch/dummy.S \ |
199 | generic/src/arch/dummy.S \ |
83 | generic/src/arch/console.c \ |
200 | generic/src/arch/console.c \ |
84 | generic/src/arch/asm.S \ |
201 | generic/src/arch/asm.S \ |
85 | generic/src/arch/exception.c \ |
202 | generic/src/arch/exception.c \ |
86 | generic/src/arch/interrupt.c \ |
203 | generic/src/arch/interrupt.c \ |
87 | generic/src/arch/cache.c \ |
204 | generic/src/arch/cache.c \ |
88 | generic/src/arch/cpu/cpu.c \ |
205 | generic/src/arch/cpu/cpu.c \ |
89 | generic/src/arch/mm/asid.c \ |
206 | generic/src/arch/mm/asid.c \ |
90 | generic/src/arch/mm/frame.c \ |
207 | generic/src/arch/mm/frame.c \ |
91 | generic/src/arch/mm/page.c \ |
208 | generic/src/arch/mm/page.c \ |
92 | generic/src/arch/mm/tlb.c \ |
209 | generic/src/arch/mm/tlb.c \ |
93 | generic/src/arch/mm/vm.c \ |
210 | generic/src/arch/mm/vm.c \ |
94 | generic/src/arch/fpu_context.c \ |
211 | generic/src/arch/fpu_context.c \ |
95 | generic/src/arch/fmath.c \ |
212 | generic/src/arch/fmath.c \ |
96 | generic/src/arch/drivers/arc.c |
213 | generic/src/arch/drivers/arc.c |
97 | 214 |