Lines Matching +full:64 +full:- +full:bit
11 # architecture-specific flags and dependencies. Remember to do have actions
16 $(Q)$(MAKE) $(build)=arch/mips/tools elf-entry
18 $(Q)$(MAKE) $(build)=arch/mips/tools loongson3-llsc-check
29 32bit-tool-archpref = mipsel
30 64bit-tool-archpref = mips64el
31 32bit-bfd = elf32-tradlittlemips
32 64bit-bfd = elf64-tradlittlemips
33 32bit-emul = elf32ltsmip
34 64bit-emul = elf64ltsmip
36 32bit-tool-archpref = mips
37 64bit-tool-archpref = mips64
38 32bit-bfd = elf32-tradbigmips
39 64bit-bfd = elf64-tradbigmips
40 32bit-emul = elf32btsmip
41 64bit-emul = elf64btsmip
45 tool-archpref = $(32bit-tool-archpref)
49 tool-archpref = $(64bit-tool-archpref)
55 …OSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(too…
61 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
62 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
66 cflags-y += $(call cc-option, -mno-check-zero-division)
69 ld-emul = $(32bit-emul)
70 vmlinux-32 = vmlinux
71 vmlinux-64 = vmlinux.64
73 cflags-y += -mabi=32
77 ld-emul = $(64bit-emul)
78 vmlinux-32 = vmlinux.32
79 vmlinux-64 = vmlinux
81 cflags-y += -mabi=64
84 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
85 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
86 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
89 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
98 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
99 cflags-y += -msoft-float
100 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
101 KBUILD_AFLAGS_MODULE += -mlong-calls
102 KBUILD_CFLAGS_MODULE += -mlong-calls
105 LDFLAGS_vmlinux += --emit-relocs
109 # pass -msoft-float to GAS if it supports it. However on newer binutils
113 ifneq ($(call as-option,-Wa$(comma)-msoft-float,),)
114 cflags-y += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float
117 cflags-y += -ffreestanding
119 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB
120 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -EL
122 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
123 -fno-omit-frame-pointer
125 # Some distribution-specific toolchains might pass the -fstack-check
126 # option during the build, which adds a simple stack-probe at the beginning
137 cflags-y += -fno-stack-check
140 # CPU-dependent compiler/assembler options for optimization.
142 cflags-$(CONFIG_CPU_R3000) += -march=r3000
143 cflags-$(CONFIG_CPU_TX39XX) += -march=r3900
144 cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
145 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
146 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
147 cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap
148 cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap
149 cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg
150 cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg
151 cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap
152 cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,--trap
153 cflags-$(CONFIG_CPU_MIPS64_R5) += -march=mips64r5 -Wa,--trap
154 cflags-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,--trap
155 cflags-$(CONFIG_CPU_P5600) += -march=p5600 -Wa,--trap -modd-spreg
156 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
157 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
158 -Wa,--trap
159 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
160 -Wa,--trap
161 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
162 -Wa,--trap
163 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
164 -Wa,--trap
165 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mdmx)
166 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mips3d)
167 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
168 -Wa,--trap
169 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
170 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
171 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
173 cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1
174 cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap
176 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
177 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
178 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
182 # and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or
186 # Warning: the 64-bit MIPS architecture does not support the `smartmips' extension
187 # Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has
189 mips-cflags := $(cflags-y)
191 smartmips-ase := $(call cc-option-yn,$(mips-cflags) -msmartmips)
192 cflags-$(smartmips-ase) += -msmartmips -Wa,--no-warn
195 micromips-ase := $(call cc-option-yn,$(mips-cflags) -mmicromips)
196 cflags-$(micromips-ase) += -mmicromips
199 toolchain-msa := $(call cc-option-yn,$(mips-cflags) -mhard-float -mfp64 -Wa$(comma)-mmsa)
200 cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA
202 toolchain-virt := $(call cc-option-yn,$(mips-cflags) -mvirt)
203 cflags-$(toolchain-virt) += -DTOOLCHAIN_SUPPORTS_VIRT
204 # For -mmicromips, use -Wa,-fatal-warnings to catch unsupported -mxpa which
206 xpa-cflags-y := $(mips-cflags)
207 xpa-cflags-$(micromips-ase) += -mmicromips -Wa$(comma)-fatal-warnings
208 toolchain-xpa := $(call cc-option-yn,$(xpa-cflags-y) -mxpa)
209 cflags-$(toolchain-xpa) += -DTOOLCHAIN_SUPPORTS_XPA
210 toolchain-crc := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mcrc)
211 cflags-$(toolchain-crc) += -DTOOLCHAIN_SUPPORTS_CRC
212 toolchain-dsp := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mdsp)
213 cflags-$(toolchain-dsp) += -DTOOLCHAIN_SUPPORTS_DSP
214 toolchain-ginv := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mginv)
215 cflags-$(toolchain-ginv) += -DTOOLCHAIN_SUPPORTS_GINV
220 libs-$(CONFIG_FW_ARC) += arch/mips/fw/arc/
221 libs-$(CONFIG_FW_CFE) += arch/mips/fw/cfe/
222 libs-$(CONFIG_FW_SNIPROM) += arch/mips/fw/sni/
223 libs-y += arch/mips/fw/lib/
235 # Board-dependent options and extra files
240 load-y = $(CONFIG_PHYSICAL_START)
243 entry-y = $(shell $(objtree)/arch/mips/tools/elf-entry vmlinux)
244 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
245 drivers-$(CONFIG_PCI) += arch/mips/pci/
250 # We can always force a build with a 64-bits symbol format by
255 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
260 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
261 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
264 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
269 # When linking a 32-bit executable the LLVM linker cannot cope with a
270 # 32-bit load address that has been sign-extended to 64 bits. Simply
274 load-ld = $(load-y)
276 load-ld = $(subst 0xffffffff,0x,$(load-y))
279 KBUILD_AFLAGS += $(cflags-y)
280 KBUILD_CFLAGS += $(cflags-y)
281 KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) -DLINKER_LOAD_ADDRESS=$(load-ld)
282 KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)
284 bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \
285 LINKER_LOAD_ADDRESS=$(load-ld) \
286 VMLINUX_ENTRY_ADDRESS=$(entry-y) \
287 PLATFORM="$(platform-y)" \
288 ITS_INPUTS="$(its-y)"
290 bootvars-y += ADDR_BITS=32
293 bootvars-y += ADDR_BITS=64
298 KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
300 KBUILD_LDFLAGS += -m $(ld-emul)
303 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
304 egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
305 sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g')
308 OBJCOPYFLAGS += --remove-section=.reginfo
310 head-y := arch/mips/kernel/head.o
312 libs-y += arch/mips/lib/
313 libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/math-emu/
316 core-y += arch/mips/
318 drivers-y += arch/mips/crypto/
319 drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
322 drivers-$(CONFIG_PM) += arch/mips/power/
325 boot-y := vmlinux.bin
326 boot-y += vmlinux.ecoff
327 boot-y += vmlinux.srec
328 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000 2> /dev/null), 0)
329 boot-y += uImage
330 boot-y += uImage.bin
331 boot-y += uImage.bz2
332 boot-y += uImage.gz
333 boot-y += uImage.lzma
334 boot-y += uImage.lzo
336 boot-y += vmlinux.itb
337 boot-y += vmlinux.gz.itb
338 boot-y += vmlinux.bz2.itb
339 boot-y += vmlinux.lzma.itb
340 boot-y += vmlinux.lzo.itb
343 bootz-y := vmlinuz
344 bootz-y += vmlinuz.bin
345 bootz-y += vmlinuz.ecoff
346 bootz-y += vmlinuz.srec
347 ifeq ($(shell expr $(zload-y) \< 0xffffffff80000000 2> /dev/null), 0)
348 bootz-y += uzImage.bin
352 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
353 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
357 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
362 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
363 # ELF files from 32-bit files by conversion.
366 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
367 vmlinux.64: vmlinux
368 $(call cmd,64)
370 all: $(all-y) $(KBUILD_DTBS)
373 $(boot-y): $(vmlinux-32) FORCE
374 $(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) \
375 $(bootvars-y) arch/mips/boot/$@
379 $(bootz-y): $(vmlinux-32) FORCE
381 $(bootvars-y) 32bit-bfd=$(32bit-bfd) $@
389 CLEAN_FILES += vmlinux.32 vmlinux.64
391 # device-trees
392 core-y += arch/mips/boot/dts/
396 @$(kecho) ' Checking missing-syscalls for N32'
397 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
400 @$(kecho) ' Checking missing-syscalls for O32'
401 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
405 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
407 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
409 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
410 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
421 echo ' install - install kernel into $(INSTALL_PATH)'
422 echo ' vmlinux.ecoff - ECOFF boot image'
423 echo ' vmlinux.bin - Raw binary boot image'
424 echo ' vmlinux.srec - SREC boot image'
425 echo ' vmlinux.32 - 64-bit boot image wrapped in 32bits (IP22/IP32)'
426 echo ' vmlinuz - Compressed boot(zboot) image'
427 echo ' vmlinuz.ecoff - ECOFF zboot image'
428 echo ' vmlinuz.bin - Raw binary zboot image'
429 echo ' vmlinuz.srec - SREC zboot image'
430 echo ' uImage - U-Boot image'
431 echo ' uImage.bin - U-Boot image (uncompressed)'
432 echo ' uImage.bz2 - U-Boot image (bz2)'
433 echo ' uImage.gz - U-Boot image (gzip)'
434 echo ' uImage.lzma - U-Boot image (lzma)'
435 echo ' uImage.lzo - U-Boot image (lzo)'
436 echo ' uzImage.bin - U-Boot image (self-extracting)'
443 echo ' {micro32,32,64}{r1,r2,r6}{el,}_defconfig <BOARDS="list of boards">'
452 printf " %-24s - Build generic kernel for $(call describe_generic_defconfig,$(cfg))\n" $(cfg);)
458 printf " %-24s - Build $($(cfg)-y)\n" $(cfg);)
472 BOARDS = $(patsubst board-%.config,%,$(notdir $(wildcard $(generic_config_dir)/board-*.config)))
491 $(eval $(call gen_generic_defconfigs,32 64,r1 r2 r6,eb el))
495 $(subst 32r,MIPS32 r,$(subst 64r,MIPS64 r,$(subst el, little endian,$(patsubst %_defconfig,%,$(1)))…
501 -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \
502 grep -Ev '^#'
504 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \
506 $(Q)$(CONFIG_SHELL) $(srctree)/arch/$(ARCH)/tools/generic-board-config.sh \
509 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
518 # basis of the various ISA-specific targets generated above.
523 $(Q)echo "used via an ISA-specific target from the following list:"
530 # Legacy defconfig compatibility - these targets used to be real defconfigs but
535 ocelot_defconfig-y := 32r2el_defconfig BOARDS=ocelot
538 sead3_defconfig-y := 32r2el_defconfig BOARDS=sead-3
541 sead3micro_defconfig-y := micro32r2el_defconfig BOARDS=sead-3
544 xilfpga_defconfig-y := 32r2el_defconfig BOARDS=xilfpga
548 $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y)