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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 | # # arch/mips/Makefile # # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. Remember to do have actions # for "archclean" and "archdep" for cleaning up and making dependencies for # this architecture # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. # # Copyright (C) 1994, 1995, 1996 by Ralf Baechle # DECStation modifications by Paul M. Antoine, 1996 # # $Id: Makefile,v 1.9 1997/09/19 08:34:54 ralf Exp $ # # # Select the object file format to substitute into the linker script. # ifdef CONFIG_CPU_LITTLE_ENDIAN tool-prefix = mipsel-linux- ifdef CONFIG_MIPS_ECOFF oformat = ecoff-littlemips else oformat = elf32-littlemips endif else tool-prefix = mips-linux- ifdef CONFIG_MIPS_ECOFF oformat = ecoff-bigmips else oformat = elf32-bigmips endif endif ifdef CONFIG_CROSSCOMPILE CROSS_COMPILE = $(tool-prefix) endif LINKFLAGS = -static -N MODFLAGS += -mlong-calls # # The new ELF GCC uses -G0 -mabicalls -fpic as default. We don't need PIC # code in the kernel since it only slows down the whole thing. For the # old GCC these options are just the defaults. At some point we might # make use of global pointer optimizations. # # The DECStation requires an ECOFF kernel for remote booting, other MIPS # machines may also. # ifdef CONFIG_ELF_KERNEL CFLAGS += -G 0 -mno-abicalls -fno-pic LINKFLAGS += -G 0 endif ifdef CONFIG_ECOFF_KERNEL CFLAGS += -G 0 -mno-abicalls -fno-pic LINKFLAGS += -G 0 -oformat ecoff-littlemips endif ifdef CONFIG_REMOTE_DEBUG CFLAGS := $(CFLAGS) -g endif # # CPU dependand compiler/assembler options for optimization. # ifdef CONFIG_CPU_R3000 CFLAGS := $(CFLAGS) -mcpu=r3000 -mips1 endif ifdef CONFIG_CPU_R6000 CFLAGS := $(CFLAGS) -mcpu=r6000 -mips2 endif ifdef CONFIG_CPU_R4300 CFLAGS := $(CFLAGS) -mcpu=r4600 -Wa,-mcpu=vr4300 -mips2 endif ifdef CONFIG_CPU_R4X00 CFLAGS := $(CFLAGS) -mcpu=r4600 -mips2 endif ifdef CONFIG_CPU_R5000 CFLAGS := $(CFLAGS) -mcpu=r8000 -mips2 endif ifdef CONFIG_CPU_NEVADA CFLAGS := $(CFLAGS) -mcpu=r8000 -mips2 -mmad endif ifdef CONFIG_CPU_R8000 CFLAGS := $(CFLAGS) -mcpu=r8000 -mips2 endif ifdef CONFIG_CPU_R10000 CFLAGS := $(CFLAGS) -mcpu=r8000 -mips2 endif # # Board dependand options and extra files # ifdef CONFIG_ALGOR_P4032 CORE_FILES += arch/mips/algor/algor.o SUBDIRS += arch/mips/algor #LOADADDR += 0x80000000 endif ifdef CONFIG_DECSTATION CORE_FILES += arch/mips/dec/dec.o SUBDIRS += arch/mips/dec LINKSCRIPT += arch/mips/dec/ld.script LOADADDR += 0x80000000 endif ifdef CONFIG_DESKSTATION_RPC44 CORE_FILES += arch/mips/deskstation/deskstation.o SUBDIRS += arch/mips/deskstation LOADADDR += 0x80100000 endif ifdef CONFIG_DESKSTATION_TYNE CORE_FILES += arch/mips/deskstation/deskstation.o SUBDIRS += arch/mips/deskstation LOADADDR += 0x80000000 endif # # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. # ifdef CONFIG_MIPS_JAZZ CORE_FILES += arch/mips/jazz/jazz.o SUBDIRS += arch/mips/jazz LOADADDR += 0x80000000 endif ifdef CONFIG_MIPS_MAGNUM_3000 LOADADDR += 0x80000000 endif ifdef CONFIG_SNI_RM200_PCI CORE_FILES += arch/mips/sni/sni.o SUBDIRS += arch/mips/sni LOADADDR += 0x80000000 endif ifdef CONFIG_SGI LIBS += arch/mips/sgi/kernel/sgikern.a arch/mips/sgi/prom/promlib.a SUBDIRS += arch/mips/sgi/kernel arch/mips/sgi/prom # # Set LOADADDR to >= 0x88069000 if you want to leave space for symmon, # 0x88002000 for production kernels. Note that the value must be # 8kb aligned or the handling of the current variable will break. # LOADADDR += 0x88002000 HOSTCC = cc endif # # Choosing incompatible machines durings configuration will result in # error messages during linking. Select a default linkscript if # none has been choosen above. # ifndef LINKSCRIPT ifndef CONFIG_CPU_LITTLE_ENDIAN LINKSCRIPT = arch/mips/ld.script.big else LINKSCRIPT = arch/mips/ld.script.little endif endif LINKFLAGS += -T $(word 1,$(LINKSCRIPT)) ifdef LOADADDR LINKFLAGS += -Ttext $(word 1,$(LOADADDR)) endif # # The pipe options is bad for my low-mem machine # Uncomment this if you want this. # CFLAGS += -pipe HEAD := arch/mips/kernel/head.o arch/mips/kernel/init_task.o SUBDIRS := $(SUBDIRS) $(addprefix arch/mips/, kernel mm lib tools) CORE_FILES := arch/mips/kernel/kernel.o arch/mips/mm/mm.o $(CORE_FILES) LIBS := arch/mips/lib/lib.a $(LIBS) arch/mips/lib/lib.a MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot zImage: vmlinux @$(MAKEBOOT) zImage compressed: zImage zdisk: vmlinux @$(MAKEBOOT) zdisk archclean: @$(MAKEBOOT) clean $(MAKE) -C arch/$(ARCH)/kernel clean $(MAKE) -C arch/$(ARCH)/tools clean archdep: @$(MAKEBOOT) dep |