debuggers.hg

view linux-2.6.10-xen-sparse/arch/xen/i386/Makefile @ 3685:bbe8541361dd

bitkeeper revision 1.1159.1.542 (42038a42_52IAalMZRKdTn0UbVN5fw)

Merge tempest.cl.cam.ac.uk:/auto/groups/xeno-xenod/BK/xeno.bk
into tempest.cl.cam.ac.uk:/local/scratch/smh22/xen-unstable.bk
author smh22@tempest.cl.cam.ac.uk
date Fri Feb 04 14:44:18 2005 +0000 (2005-02-04)
parents 39a7a74fd6f9 96a5638d65e5
children 0a4b76b6b5a0
line source
1 #
2 # i386/Makefile
3 #
4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies. Remember to do have actions
6 # for "archclean" cleaning up for this architecture.
7 #
8 # This file is subject to the terms and conditions of the GNU General Public
9 # License. See the file "COPYING" in the main directory of this archive
10 # for more details.
11 #
12 # Copyright (C) 1994 by Linus Torvalds
13 #
14 # 19990713 Artur Skawina <skawina@geocities.com>
15 # Added '-march' and '-mpreferred-stack-boundary' support
16 #
18 XENARCH := $(subst ",,$(CONFIG_XENARCH))
20 LDFLAGS := -m elf_i386
21 LDFLAGS_vmlinux :=
22 CHECK := $(CHECK) -D__i386__=1
24 CFLAGS += -m32
25 AFLAGS += -m32
27 CFLAGS += -pipe -msoft-float
29 # prevent gcc from keeping the stack 16 byte aligned
30 CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2,)
32 align := $(cc-option-align)
33 cflags-$(CONFIG_M386) += -march=i386
34 cflags-$(CONFIG_M486) += -march=i486
35 cflags-$(CONFIG_M586) += -march=i586
36 cflags-$(CONFIG_M586TSC) += -march=i586
37 cflags-$(CONFIG_M586MMX) += $(call cc-option,-march=pentium-mmx,-march=i586)
38 cflags-$(CONFIG_M686) += -march=i686
39 cflags-$(CONFIG_MPENTIUMII) += -march=i686 $(call cc-option,-mtune=pentium2)
40 cflags-$(CONFIG_MPENTIUMIII) += -march=i686 $(call cc-option,-mtune=pentium3)
41 cflags-$(CONFIG_MPENTIUMM) += -march=i686 $(call cc-option,-mtune=pentium3)
42 cflags-$(CONFIG_MPENTIUM4) += -march=i686 $(call cc-option,-mtune=pentium4)
43 cflags-$(CONFIG_MK6) += -march=k6
44 # Please note, that patches that add -march=athlon-xp and friends are pointless.
45 # They make zero difference whatsosever to performance at this time.
46 cflags-$(CONFIG_MK7) += $(call cc-option,-march=athlon,-march=i686 $(align)-functions=4)
47 cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,$(call cc-option,-march=athlon,-march=i686 $(align)-functions=4))
48 cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
49 cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call cc-option,-mtune=pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
50 cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
51 cflags-$(CONFIG_MWINCHIP2) += $(call cc-option,-march=winchip2,-march=i586)
52 cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586)
53 cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
54 cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
56 # AMD Elan support
57 cflags-$(CONFIG_X86_ELAN) += -march=i486
59 # -mregparm=3 works ok on gcc-3.0 and later
60 #
61 GCC_VERSION := $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC))
62 cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;)
64 # Disable unit-at-a-time mode, it makes gcc use a lot more stack
65 # due to the lack of sharing of stacklots.
66 CFLAGS += $(call cc-option,-fno-unit-at-a-time,)
68 CFLAGS += $(cflags-y)
70 head-y := arch/xen/i386/kernel/head.o arch/xen/i386/kernel/init_task.o
72 libs-y += arch/i386/lib/
73 core-y += arch/xen/i386/kernel/ \
74 arch/xen/i386/mm/ \
75 arch/i386/crypto/
76 # \
77 # arch/xen/$(mcore-y)/
78 drivers-$(CONFIG_MATH_EMULATION) += arch/i386/math-emu/
79 drivers-$(CONFIG_PCI) += arch/xen/i386/pci/
80 # must be linked after kernel/
81 drivers-$(CONFIG_OPROFILE) += arch/i386/oprofile/
82 drivers-$(CONFIG_PM) += arch/i386/power/
84 # for clean
85 obj- += kernel/ mm/ pci/
86 #obj- += ../../i386/lib/ ../../i386/mm/
87 #../../i386/$(mcore-y)/
88 #obj- += ../../i386/pci/ ../../i386/oprofile/ ../../i386/power/
90 xenflags-y += -Iinclude/asm-xen/asm-i386/mach-xen \
91 -Iinclude/asm-i386/mach-default
92 CFLAGS += $(xenflags-y)
93 AFLAGS += $(xenflags-y)
95 prepare: include/asm-$(XENARCH)/asm_offsets.h
96 CLEAN_FILES += include/asm-$(XENARCH)/asm_offsets.h
98 arch/$(XENARCH)/kernel/asm-offsets.s: include/asm include/.asm-ignore \
99 include/linux/version.h include/config/MARKER
101 include/asm-$(XENARCH)/asm_offsets.h: arch/$(XENARCH)/kernel/asm-offsets.s
102 $(call filechk,gen-asm-offsets)