Lines Matching +full:64 +full:- +full:bit
11 # architecture-specific flags and dependencies.
15 $(Q)$(MAKE) $(build)=arch/mips/tools elf-entry
17 $(Q)$(MAKE) $(build)=arch/mips/tools loongson3-llsc-check
28 32bit-tool-archpref = mipsel
29 64bit-tool-archpref = mips64el
30 32bit-bfd = elf32-tradlittlemips
31 64bit-bfd = elf64-tradlittlemips
32 32bit-emul = elf32ltsmip
33 64bit-emul = elf64ltsmip
35 32bit-tool-archpref = mips
36 64bit-tool-archpref = mips64
37 32bit-bfd = elf32-tradbigmips
38 64bit-bfd = elf64-tradbigmips
39 32bit-emul = elf32btsmip
40 64bit-emul = elf64btsmip
44 tool-archpref = $(32bit-tool-archpref)
48 tool-archpref = $(64bit-tool-archpref)
54 …OSS_COMPILE := $(call cc-cross-prefix, $(tool-archpref)-linux- $(tool-archpref)-linux-gnu- $(too…
60 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
61 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
65 cflags-y += $(call cc-option, -mno-check-zero-division)
68 ld-emul = $(32bit-emul)
69 vmlinux-32 = vmlinux
70 vmlinux-64 = vmlinux.64
72 cflags-y += -mabi=32
76 ld-emul = $(64bit-emul)
77 vmlinux-32 = vmlinux.32
78 vmlinux-64 = vmlinux
80 cflags-y += -mabi=64
83 all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
84 all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64)
85 all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz
88 # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel
97 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
98 cflags-y += -msoft-float
99 LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
100 KBUILD_AFLAGS_MODULE += -mlong-calls
101 KBUILD_CFLAGS_MODULE += -mlong-calls
104 LDFLAGS_vmlinux += --emit-relocs
108 # pass -msoft-float to GAS if it supports it. However on newer binutils
112 ifneq ($(call as-option,-Wa$(comma)-msoft-float,),)
113 cflags-y += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float
116 cflags-y += -ffreestanding
118 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB
119 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -EL
121 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
122 -fno-omit-frame-pointer
124 # Some distribution-specific toolchains might pass the -fstack-check
125 # option during the build, which adds a simple stack-probe at the beginning
136 cflags-y += -fno-stack-check
138 # binutils from v2.35 when built with --enable-mips-fix-loongson3-llsc=yes,
139 # supports an -mfix-loongson3-llsc flag which emits a sync prior to each ll
155 cflags-y += $(call as-option,-Wa$(comma)-mno-fix-loongson3-llsc,)
158 # CPU-dependent compiler/assembler options for optimization.
160 cflags-$(CONFIG_CPU_R3000) += -march=r3000
161 cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
162 cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
163 cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
164 cflags-$(CONFIG_CPU_MIPS32_R1) += -march=mips32 -Wa,--trap
165 cflags-$(CONFIG_CPU_MIPS32_R2) += -march=mips32r2 -Wa,--trap
166 cflags-$(CONFIG_CPU_MIPS32_R5) += -march=mips32r5 -Wa,--trap -modd-spreg
167 cflags-$(CONFIG_CPU_MIPS32_R6) += -march=mips32r6 -Wa,--trap -modd-spreg
168 cflags-$(CONFIG_CPU_MIPS64_R1) += -march=mips64 -Wa,--trap
169 cflags-$(CONFIG_CPU_MIPS64_R2) += -march=mips64r2 -Wa,--trap
170 cflags-$(CONFIG_CPU_MIPS64_R5) += -march=mips64r5 -Wa,--trap
171 cflags-$(CONFIG_CPU_MIPS64_R6) += -march=mips64r6 -Wa,--trap
172 cflags-$(CONFIG_CPU_P5600) += -march=p5600 -Wa,--trap -modd-spreg
173 cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
174 cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
175 -Wa,--trap
176 cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
177 -Wa,--trap
178 cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
179 -Wa,--trap
180 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-march=sb1,-march=r5000) \
181 -Wa,--trap
182 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mdmx)
183 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mips3d)
184 cflags-$(CONFIG_CPU_R10000) += $(call cc-option,-march=r10000,-march=r8000) \
185 -Wa,--trap
186 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += $(call cc-option,-march=octeon) -Wa,--trap
187 ifeq (,$(findstring march=octeon, $(cflags-$(CONFIG_CPU_CAVIUM_OCTEON))))
188 cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
190 cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1
191 cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap
193 cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,)
194 cflags-$(CONFIG_CPU_R4400_WORKAROUNDS) += $(call cc-option,-mfix-r4400,)
195 cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS) += $(call cc-option,-mno-daddi,)
199 # and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or
203 # Warning: the 64-bit MIPS architecture does not support the `smartmips' extension
204 # Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has
206 mips-cflags := $(cflags-y)
208 smartmips-ase := $(call cc-option-yn,$(mips-cflags) -msmartmips)
209 cflags-$(smartmips-ase) += -msmartmips -Wa,--no-warn
212 micromips-ase := $(call cc-option-yn,$(mips-cflags) -mmicromips)
213 cflags-$(micromips-ase) += -mmicromips
216 toolchain-msa := $(call cc-option-yn,$(mips-cflags) -mhard-float -mfp64 -Wa$(comma)-mmsa)
217 cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA
219 toolchain-virt := $(call cc-option-yn,$(mips-cflags) -mvirt)
220 cflags-$(toolchain-virt) += -DTOOLCHAIN_SUPPORTS_VIRT
221 # For -mmicromips, use -Wa,-fatal-warnings to catch unsupported -mxpa which
223 xpa-cflags-y := $(mips-cflags)
224 xpa-cflags-$(micromips-ase) += -mmicromips -Wa$(comma)-fatal-warnings
225 toolchain-xpa := $(call cc-option-yn,$(xpa-cflags-y) -mxpa)
226 cflags-$(toolchain-xpa) += -DTOOLCHAIN_SUPPORTS_XPA
227 toolchain-crc := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mcrc)
228 cflags-$(toolchain-crc) += -DTOOLCHAIN_SUPPORTS_CRC
229 toolchain-dsp := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mdsp)
230 cflags-$(toolchain-dsp) += -DTOOLCHAIN_SUPPORTS_DSP
231 toolchain-ginv := $(call cc-option-yn,$(mips-cflags) -Wa$(comma)-mginv)
232 cflags-$(toolchain-ginv) += -DTOOLCHAIN_SUPPORTS_GINV
237 libs-$(CONFIG_FW_ARC) += arch/mips/fw/arc/
238 libs-$(CONFIG_FW_CFE) += arch/mips/fw/cfe/
239 libs-$(CONFIG_FW_SNIPROM) += arch/mips/fw/sni/
240 libs-y += arch/mips/fw/lib/
252 # Board-dependent options and extra files
257 load-y = $(CONFIG_PHYSICAL_START)
260 entry-y = $(shell $(objtree)/arch/mips/tools/elf-entry vmlinux)
261 cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
262 drivers-$(CONFIG_PCI) += arch/mips/pci/
267 # We can always force a build with a 64-bits symbol format by
272 ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
277 ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy)
278 cflags-y += -msym32 -DKBUILD_64BIT_SYM32
281 $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32)
286 # When linking a 32-bit executable the LLVM linker cannot cope with a
287 # 32-bit load address that has been sign-extended to 64 bits. Simply
291 load-ld = $(load-y)
293 load-ld = $(subst 0xffffffff,0x,$(load-y))
296 KBUILD_AFLAGS += $(cflags-y)
297 KBUILD_CFLAGS += $(cflags-y)
298 KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) -DLINKER_LOAD_ADDRESS=$(load-ld)
299 KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0)
301 bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \
302 LINKER_LOAD_ADDRESS=$(load-ld) \
303 VMLINUX_ENTRY_ADDRESS=$(entry-y) \
304 PLATFORM="$(platform-y)" \
305 ITS_INPUTS="$(its-y)"
307 bootvars-y += ADDR_BITS=32
310 bootvars-y += ADDR_BITS=64
315 KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
317 KBUILD_LDFLAGS += -m $(ld-emul)
320 CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
321 egrep -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \
322 sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g')
325 OBJCOPYFLAGS += --remove-section=.reginfo
327 libs-y += arch/mips/lib/
328 libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/math-emu/
330 drivers-y += arch/mips/crypto/
333 drivers-$(CONFIG_PM) += arch/mips/power/
336 boot-y := vmlinux.bin
337 boot-y += vmlinux.ecoff
338 boot-y += vmlinux.srec
339 boot-y += uImage
340 boot-y += uImage.bin
341 boot-y += uImage.bz2
342 boot-y += uImage.gz
343 boot-y += uImage.lzma
344 boot-y += uImage.lzo
345 boot-y += vmlinux.itb
346 boot-y += vmlinux.gz.itb
347 boot-y += vmlinux.bz2.itb
348 boot-y += vmlinux.lzma.itb
349 boot-y += vmlinux.lzo.itb
352 bootz-y := vmlinuz
353 bootz-y += vmlinuz.bin
354 bootz-y += vmlinuz.ecoff
355 bootz-y += vmlinuz.srec
356 bootz-y += uzImage.bin
357 bootz-y += vmlinuz.itb
360 # Some machines like the Indy need 32-bit ELF binaries for booting purposes.
361 # Other need ECOFF, so we build a 32-bit ELF binary for them which we then
365 cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@
370 # The 64-bit ELF tools are pretty broken so at this time we generate 64-bit
371 # ELF files from 32-bit files by conversion.
374 cmd_64 = $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
375 vmlinux.64: vmlinux
376 $(call cmd,64)
378 all: $(all-y) $(KBUILD_DTBS)
381 $(boot-y): $(vmlinux-32) FORCE
382 $(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) \
383 $(bootvars-y) arch/mips/boot/$@
387 $(bootz-y): $(vmlinux-32) FORCE
389 $(bootvars-y) 32bit-bfd=$(32bit-bfd) arch/mips/boot/$@
397 CLEAN_FILES += vmlinux.32 vmlinux.64
399 # device-trees
400 core-y += arch/mips/boot/dts/
404 @$(kecho) ' Checking missing-syscalls for N32'
405 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
408 @$(kecho) ' Checking missing-syscalls for O32'
409 $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
413 $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE)
415 $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE)
417 $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE)
418 $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE)
424 echo ' install - install kernel into $(INSTALL_PATH)'
425 echo ' vmlinux.ecoff - ECOFF boot image'
426 echo ' vmlinux.bin - Raw binary boot image'
427 echo ' vmlinux.srec - SREC boot image'
428 echo ' vmlinux.32 - 64-bit boot image wrapped in 32bits (IP22/IP32)'
429 echo ' vmlinuz - Compressed boot(zboot) image'
430 echo ' vmlinuz.ecoff - ECOFF zboot image'
431 echo ' vmlinuz.bin - Raw binary zboot image'
432 echo ' vmlinuz.srec - SREC zboot image'
433 echo ' uImage - U-Boot image'
434 echo ' uImage.bin - U-Boot image (uncompressed)'
435 echo ' uImage.bz2 - U-Boot image (bz2)'
436 echo ' uImage.gz - U-Boot image (gzip)'
437 echo ' uImage.lzma - U-Boot image (lzma)'
438 echo ' uImage.lzo - U-Boot image (lzo)'
439 echo ' uzImage.bin - U-Boot image (self-extracting)'
446 echo ' {micro32,32,64}{r1,r2,r6}{el,}_defconfig <BOARDS="list of boards">'
455 printf " %-24s - Build generic kernel for $(call describe_generic_defconfig,$(cfg))\n" $(cfg);)
461 printf " %-24s - Build $($(cfg)-y)\n" $(cfg);)
475 BOARDS = $(patsubst board-%.config,%,$(notdir $(wildcard $(generic_config_dir)/board-*.config)))
494 $(eval $(call gen_generic_defconfigs,32 64,r1 r2 r6,eb el))
498 $(subst 32r,MIPS32 r,$(subst 64r,MIPS64 r,$(subst el, little endian,$(patsubst %_defconfig,%,$(1)))…
504 -m -O $(objtree) $(srctree)/arch/$(ARCH)/configs/generic_defconfig $^ | \
505 grep -Ev '^#'
507 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig \
509 $(Q)$(CONFIG_SHELL) $(srctree)/arch/$(ARCH)/tools/generic-board-config.sh \
512 $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
521 # basis of the various ISA-specific targets generated above.
526 $(Q)echo "used via an ISA-specific target from the following list:"
533 # Legacy defconfig compatibility - these targets used to be real defconfigs but
538 ocelot_defconfig-y := 32r2el_defconfig BOARDS=ocelot
541 sead3_defconfig-y := 32r2el_defconfig BOARDS=sead-3
544 sead3micro_defconfig-y := micro32r2el_defconfig BOARDS=sead-3
547 xilfpga_defconfig-y := 32r2el_defconfig BOARDS=xilfpga
550 pistachio_defconfig-y := 32r2el_defconfig BOARDS=marduk
554 $(Q)$(MAKE) -f $(srctree)/Makefile $($@-y)