1 # 1 #
2 # parisc/Makefile !! 2 # i386/Makefile
3 # 3 #
4 # This file is included by the global makefile 4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies !! 5 # architecture-specific flags and dependencies. Remember to do have actions
>> 6 # for "archclean" cleaning up for this architecture.
6 # 7 #
7 # This file is subject to the terms and condit 8 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 9 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 10 # for more details.
10 # 11 #
11 # Copyright (C) 1994 by Linus Torvalds 12 # Copyright (C) 1994 by Linus Torvalds
12 # Portions Copyright (C) 1999 The Puffin Group <<
13 # 13 #
14 # Modified for PA-RISC Linux by Paul Lahaie, A !! 14 # 19990713 Artur Skawina <skawina@geocities.com>
15 # Mike Shaver, Helge Deller and Martin K. Pete !! 15 # Added '-march' and '-mpreferred-stack-boundary' support
16 # 16 #
17 17
18 boot := arch/parisc/boot !! 18 LDFLAGS := -m elf_i386
19 KBUILD_IMAGE := $(boot)/bzImage !! 19 OBJCOPYFLAGS := -O binary -R .note -R .comment -S
>> 20 LDFLAGS_vmlinux :=
>> 21
>> 22 CFLAGS += -pipe
>> 23
>> 24 # prevent gcc from keeping the stack 16 byte aligned
>> 25 CFLAGS += $(call check_gcc,-mpreferred-stack-boundary=2,)
>> 26
>> 27 align := $(subst -functions=0,,$(call check_gcc,-falign-functions=0,-malign-functions=0))
>> 28
>> 29 cflags-$(CONFIG_M386) += -march=i386
>> 30 cflags-$(CONFIG_M486) += -march=i486
>> 31 cflags-$(CONFIG_M586) += -march=i586
>> 32 cflags-$(CONFIG_M586TSC) += -march=i586
>> 33 cflags-$(CONFIG_M586MMX) += $(call check_gcc,-march=pentium-mmx,-march=i586)
>> 34 cflags-$(CONFIG_M686) += -march=i686
>> 35 cflags-$(CONFIG_MPENTIUMII) += $(call check_gcc,-march=pentium2,-march=i686)
>> 36 cflags-$(CONFIG_MPENTIUMIII) += $(call check_gcc,-march=pentium3,-march=i686)
>> 37 cflags-$(CONFIG_MPENTIUM4) += $(call check_gcc,-march=pentium4,-march=i686)
>> 38 cflags-$(CONFIG_MK6) += $(call check_gcc,-march=k6,-march=i586)
>> 39 # Please note, that patches that add -march=athlon-xp and friends are pointless.
>> 40 # They make zero difference whatsosever to performance at this time.
>> 41 cflags-$(CONFIG_MK7) += $(call check_gcc,-march=athlon,-march=i686 $(align)-functions=4)
>> 42 cflags-$(CONFIG_MK8) += $(call check_gcc,-march=k8,$(call check_gcc,-march=athlon,-march=i686 $(align)-functions=4))
>> 43 cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
>> 44 cflags-$(CONFIG_MWINCHIPC6) += $(call check_gcc,-march=winchip-c6,-march=i586)
>> 45 cflags-$(CONFIG_MWINCHIP2) += $(call check_gcc,-march=winchip2,-march=i586)
>> 46 cflags-$(CONFIG_MWINCHIP3D) += $(call check_gcc,-march=winchip2,-march=i586)
>> 47 cflags-$(CONFIG_MCYRIXIII) += $(call check_gcc,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
>> 48 cflags-$(CONFIG_MVIAC3_2) += $(call check_gcc,-march=c3-2,-march=i686)
>> 49
>> 50 CFLAGS += $(cflags-y)
>> 51
>> 52 # Default subarch .c files
>> 53 mcore-y := mach-default
>> 54
>> 55 # Voyager subarch support
>> 56 mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-i386/mach-voyager
>> 57 mcore-$(CONFIG_X86_VOYAGER) := mach-voyager
>> 58
>> 59 # VISWS subarch support
>> 60 mflags-$(CONFIG_X86_VISWS) := -Iinclude/asm-i386/mach-visws
>> 61 mcore-$(CONFIG_X86_VISWS) := mach-visws
>> 62
>> 63 # NUMAQ subarch support
>> 64 mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-i386/mach-numaq
>> 65 mcore-$(CONFIG_X86_NUMAQ) := mach-default
>> 66
>> 67 # BIGSMP subarch support
>> 68 mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-i386/mach-bigsmp
>> 69 mcore-$(CONFIG_X86_BIGSMP) := mach-default
>> 70
>> 71 #Summit subarch support
>> 72 mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit
>> 73 mcore-$(CONFIG_X86_SUMMIT) := mach-default
>> 74
>> 75 # generic subarchitecture
>> 76 mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-i386/mach-generic
>> 77 mcore-$(CONFIG_X86_GENERICARCH) := mach-default
>> 78 core-$(CONFIG_X86_GENERICARCH) += arch/i386/mach-generic/
>> 79
>> 80 # ES7000 subarch support
>> 81 mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-i386/mach-es7000
>> 82 mcore-$(CONFIG_X86_ES7000) := mach-es7000
>> 83
>> 84 # default subarch .h files
>> 85 mflags-y += -Iinclude/asm-i386/mach-default
>> 86
>> 87 head-y := arch/i386/kernel/head.o arch/i386/kernel/init_task.o
>> 88
>> 89 libs-y += arch/i386/lib/
>> 90 core-y += arch/i386/kernel/ \
>> 91 arch/i386/mm/ \
>> 92 arch/i386/$(mcore-y)/
>> 93 drivers-$(CONFIG_MATH_EMULATION) += arch/i386/math-emu/
>> 94 drivers-$(CONFIG_PCI) += arch/i386/pci/
>> 95 # must be linked after kernel/
>> 96 drivers-$(CONFIG_OPROFILE) += arch/i386/oprofile/
>> 97 drivers-$(CONFIG_PM) += arch/i386/power/
20 98
21 CHECKFLAGS += -D__hppa__=1 !! 99 CFLAGS += $(mflags-y)
>> 100 AFLAGS += $(mflags-y)
22 101
23 ifdef CONFIG_64BIT !! 102 boot := arch/i386/boot
24 UTS_MACHINE := parisc64 <<
25 CHECKFLAGS += -D__LP64__=1 <<
26 LD_BFD := elf64-hppa-linux <<
27 else # 32-bit <<
28 LD_BFD := elf32-hppa-linux <<
29 endif <<
30 <<
31 # select defconfig based on actual architectur <<
32 ifeq ($(ARCH),parisc64) <<
33 KBUILD_DEFCONFIG := generic-64bit_defc <<
34 CC_ARCHES := hppa64 <<
35 else <<
36 KBUILD_DEFCONFIG := generic-32bit_defc <<
37 CC_ARCHES := hppa hppa2.0 hppa1.1 <<
38 endif <<
39 <<
40 export LD_BFD <<
41 <<
42 # Set default 32 bits cross compilers for vdso <<
43 CC_ARCHES_32 = hppa hppa2.0 hppa1.1 <<
44 CC_SUFFIXES = linux linux-gnu unknown-linux-g <<
45 CROSS32_COMPILE := $(call cc-cross-prefix, \ <<
46 $(foreach a,$(CC_ARCHES_32), \ <<
47 $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-) <<
48 CROSS32CC := $(CROSS32_COMPILE)gcc <<
49 export CROSS32CC <<
50 <<
51 # Set default cross compiler for kernel build <<
52 ifdef cross_compiling <<
53 ifeq ($(CROSS_COMPILE),) <<
54 CC_SUFFIXES = linux linux-gnu <<
55 CROSS_COMPILE := $(call cc-cro <<
56 $(foreach a,$(CC_ARCHE <<
57 $(foreach s,$(CC_SUFFI <<
58 endif <<
59 endif <<
60 <<
61 ifdef CONFIG_DYNAMIC_FTRACE <<
62 ifdef CONFIG_64BIT <<
63 NOP_COUNT := 8 <<
64 else <<
65 NOP_COUNT := 5 <<
66 endif <<
67 <<
68 export CC_USING_RECORD_MCOUNT:=1 <<
69 export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1 <<
70 <<
71 KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION <<
72 KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION <<
73 -DFTRACE_PATCHABLE_FUNCTION_S <<
74 <<
75 CC_FLAGS_FTRACE := -fpatchable-function-entry= <<
76 endif <<
77 <<
78 OBJCOPY_FLAGS =-O binary -R .note -R .comment <<
79 <<
80 cflags-y := -pipe <<
81 <<
82 # These flags should be implied by an hppa-lin <<
83 # are not in gcc 3.2. <<
84 cflags-y += -mno-space-regs <<
85 <<
86 # -mfast-indirect-calls is only relevant for 3 <<
87 ifndef CONFIG_64BIT <<
88 cflags-y += -mfast-indirect-calls <<
89 endif <<
90 <<
91 # Currently we save and restore fpregs on all <<
92 # If that gets optimized, we might need to dis <<
93 # kernel. <<
94 cflags-y += -mdisable-fpregs <<
95 <<
96 # Use long jumps instead of long branches (nee <<
97 # link a too big vmlinux executable). Not enab <<
98 ifdef CONFIG_MLONGCALLS <<
99 KBUILD_CFLAGS_KERNEL += -mlong-calls <<
100 endif <<
101 <<
102 # Without this, "ld -r" results in .text secti <<
103 # for branches to reach stubs. And multiple .t <<
104 # when creating the sysfs module information s <<
105 ifndef CONFIG_64BIT <<
106 KBUILD_CFLAGS_MODULE += -ffunction-sections <<
107 endif <<
108 <<
109 # select which processor to optimise for <<
110 cflags-$(CONFIG_PA7000) += -march=1.1 <<
111 cflags-$(CONFIG_PA7200) += -march=1.1 <<
112 cflags-$(CONFIG_PA7100LC) += -march=1.1 <<
113 cflags-$(CONFIG_PA7300LC) += -march=1.1 <<
114 cflags-$(CONFIG_PA8X00) += -march=2.0 <<
115 <<
116 KBUILD_CFLAGS += $(cflags-y) <<
117 LIBGCC := $(shell $(CC) -print-libgcc <<
118 export LIBGCC <<
119 <<
120 libs-y += arch/parisc/lib/ $(LIBGCC) <<
121 <<
122 drivers-$(CONFIG_VIDEO) += arch/parisc/video/ <<
123 <<
124 boot := arch/parisc/boot <<
125 <<
126 PALO := $(shell if (which palo 2>&1); then : ; <<
127 elif [ -x /sbin/palo ]; then echo /sbi <<
128 fi) <<
129 <<
130 PALOCONF := $(shell if [ -f $(srctree)/palo.co <<
131 else echo $(objtree)/palo.conf; \ <<
132 fi) <<
133 <<
134 palo lifimage: vmlinuz <<
135 @if test ! -x "$(PALO)"; then \ <<
136 echo 'ERROR: Please install pa <<
137 echo 'or build it from source <<
138 false; \ <<
139 fi <<
140 @if test ! -f "$(PALOCONF)"; then \ <<
141 cp $(srctree)/arch/parisc/defp <<
142 echo 'A generic palo config fi <<
143 echo 'You should check it and <<
144 echo 'WARNING: the "lifimage" <<
145 false; \ <<
146 fi <<
147 $(PALO) -f $(PALOCONF) <<
148 103
149 BOOT_TARGETS = zImage Image palo lifimage !! 104 .PHONY: zImage bzImage compressed zlilo bzlilo \
150 INSTALL_TARGETS = zinstall install !! 105 zdisk bzdisk fdimage fdimage144 fdimage288 install
151 106
152 PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TAR <<
153 <<
154 # Default kernel to build <<
155 all: bzImage 107 all: bzImage
156 108
157 zImage: vmlinuz !! 109 BOOTIMAGE=arch/i386/boot/bzImage
158 Image: vmlinux !! 110 zImage zlilo zdisk: BOOTIMAGE=arch/i386/boot/zImage
>> 111
>> 112 zImage bzImage: vmlinux
>> 113 $(Q)$(MAKE) $(build)=$(boot) $(BOOTIMAGE)
>> 114
>> 115 compressed: zImage
>> 116
>> 117 zlilo bzlilo: vmlinux
>> 118 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) zlilo
>> 119
>> 120 zdisk bzdisk: vmlinux
>> 121 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) zdisk
>> 122
>> 123 install fdimage fdimage144 fdimage288: vmlinux
>> 124 $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
159 125
160 bzImage: vmlinux !! 126 prepare: include/asm-$(ARCH)/asm_offsets.h
161 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$ !! 127 CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h
162 128
163 vmlinuz: bzImage !! 129 arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \
164 $(OBJCOPY) $(boot)/bzImage $@ !! 130 include/config/MARKER
165 131
166 ifeq ($(KBUILD_EXTMOD),) !! 132 include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s
167 # We need to generate vdso-offsets.h before co !! 133 $(call filechk,gen-asm-offsets)
168 # In order to do that, we should use the archp <<
169 # asm-offsets.h is included in some files used <<
170 # asm-offsets.h is built in prepare0, for whic <<
171 # Therefore we need to generate the header aft <<
172 # this hack. <<
173 prepare: vdso_prepare <<
174 vdso_prepare: prepare0 <<
175 $(if $(CONFIG_64BIT),$(Q)$(MAKE) \ <<
176 $(build)=arch/parisc/kernel/vd <<
177 $(Q)$(MAKE) $(build)=arch/parisc/kerne <<
178 endif <<
179 <<
180 vdso-install-y += arch/parisc <<
181 vdso-install-$(CONFIG_64BIT) += arch/parisc <<
182 <<
183 install: KBUILD_IMAGE := vmlinux <<
184 zinstall: KBUILD_IMAGE := vmlinuz <<
185 install zinstall: <<
186 $(call cmd,install) <<
187 134
188 CLEAN_FILES += lifimage !! 135 archclean:
189 MRPROPER_FILES += palo.conf !! 136 $(Q)$(MAKE) $(clean)=arch/i386/boot
190 137
191 define archhelp 138 define archhelp
192 @echo '* vmlinux - Uncompressed !! 139 echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)'
193 @echo ' vmlinuz - Compressed k !! 140 echo ' install - Install kernel using'
194 @echo ' palo - Bootable ima !! 141 echo ' (your) ~/bin/installkernel or'
195 @echo ' install - Install unco !! 142 echo ' (distribution) /sbin/installkernel or'
196 @echo ' (your) ~/bin !! 143 echo ' install to $$(INSTALL_PATH) and run lilo'
197 @echo ' (distributio !! 144 echo ' bzdisk - Create a boot floppy in /dev/fd0'
198 @echo ' copy to $$(I !! 145 echo ' fdimage - Create a boot floppy image'
199 @echo ' zinstall - Install comp <<
200 endef 146 endef
201 147
202 archheaders: !! 148 CLEAN_FILES += arch/$(ARCH)/boot/fdimage arch/$(ARCH)/boot/mtools.conf
203 $(Q)$(MAKE) $(build)=arch/parisc/kerne <<
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