libbuiltin: Simplify makefile writing
Create a separate bin folder to place the generated .o files Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
This commit is contained in:
wangmingrong1
Xiang Xiao
parent
d0680fd1bc
commit
4ba941e2b0
2 changed files with 37 additions and 139 deletions
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@ -20,16 +20,16 @@
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include $(TOPDIR)/Make.defs
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ifeq ($(CONFIG_BUILTIN_COMPILER_RT),y)
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include compiler-rt/Make.defs
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endif
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BIN ?= libbuiltin$(LIBEXT)
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BINDIR ?= bin
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KBIN = libkbuiltin$(LIBEXT)
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KBINDIR = kbin
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ifeq ($(CONFIG_BUILTIN_COMPILER_RT),y)
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include compiler-rt/Make.defs
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endif
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AOBJS = $(addprefix $(BINDIR)$(DELIM), $(ASRCS:.S=$(OBJEXT)))
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COBJS = $(addprefix $(BINDIR)$(DELIM), $(CSRCS:.c=$(OBJEXT)))
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CXXOBJS = $(addprefix $(BINDIR)$(DELIM), $(CXXSRCS:.cxx=$(OBJEXT)))
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@ -79,7 +79,7 @@ clean:
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$(Q) $(MAKE) -C bin clean
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$(Q) $(MAKE) -C kbin clean
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distclean: clean
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distclean:: clean
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$(Q) $(MAKE) -C bin distclean
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$(Q) $(MAKE) -C kbin distclean
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$(call DELFILE, .depend)
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@ -24,6 +24,16 @@ LIBBUILTIN += compiler-rt
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COMPILER_RT_VERSION=$(CONFIG_COMPILER_RT_VERSION)
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ifeq ($(CONFIG_ARCH_ARM),y)
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ARCH = arm
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else ifeq ($(CONFIG_ARCH_RISCV),y)
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ARCH = riscv
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else ifeq ($(CONFIG_ARCH_X86_64),y)
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ARCH = x86_64
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else ifeq ($(CONFIG_ARCH_ARM64),y)
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ARCH = aarch64
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endif
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ifeq ($(wildcard compiler-rt/compiler-rt/lib),)
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compiler-rt-$(COMPILER_RT_VERSION).src.tar.xz:
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$(call DOWNLOAD,https://github.com/llvm/llvm-project/releases/download/llvmorg-$(COMPILER_RT_VERSION),$@)
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@ -34,162 +44,50 @@ compiler-rt/compiler-rt: compiler-rt-$(COMPILER_RT_VERSION).src.tar.xz
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$(call DELDIR, $<)
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compiler-rt: compiler-rt/compiler-rt
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$(Q) mkdir $(BINDIR)/compiler-rt \
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$(BINDIR)/compiler-rt/compiler-rt \
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$(BINDIR)/compiler-rt/compiler-rt/lib \
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$(BINDIR)/compiler-rt/compiler-rt/lib/builtins \
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$(BINDIR)/compiler-rt/compiler-rt/lib/builtins/$(ARCH) \
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$(BINDIR)/compiler-rt/compiler-rt/lib/profile
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endif
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distclean::
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$(call DELDIR, $(BINDIR)/compiler-rt)
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FLAGS += ${INCDIR_PREFIX}$(CURDIR)/compiler-rt/compiler-rt/include
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FLAGS += ${INCDIR_PREFIX}$(CURDIR)/compiler-rt/compiler-rt/lib/builtins
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FLAGS += ${INCDIR_PREFIX}$(CURDIR)/compiler-rt/compiler-rt/lib/builtins/${ARCH}
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FLAGS += -Wno-shift-count-negative -Wno-constant-conversion -Wshift-count-overflow
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FLAGS += -Wno-undef -Wno-incompatible-pointer-types -Wno-visibility -Wno-macro-redefined
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################# Builtin Library #################
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# Files related to arithmetic operations
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CSRCS += absvdi2.c absvsi2.c absvti2.c adddf3.c addtf3.c addvdi3.c addvsi3.c addvti3.c \
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muldc3.c muldf3.c mulodi4.c mulosi4.c muloti4.c mulsc3.c mulsf3.c multc3.c multf3.c \
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multi3.c mulvdi3.c mulvsi3.c mulvti3.c mulxc3.c negdf2.c negdi2.c negsf2.c negti2.c \
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negvdi2.c negvsi2.c negvti2.c subdf3.c subsf3.c subtf3.c subvdi3.c subvsi3.c subvti3.c
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CSRCS += $(wildcard compiler-rt/compiler-rt/lib/builtins/*.c)
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ASRCS += $(wildcard compiler-rt/compiler-rt/lib/builtins/$(ARCH)/*.S)
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CSRCS += $(wildcard compiler-rt/compiler-rt/lib/builtins/$(ARCH)/*.c)
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# Floating point processing related files
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CSRCS += floatdidf.c floatdisf.c floatditf.c floatdixf.c floatsidf.c floatsisf.c floatsitf.c \
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floattidf.c floattisf.c floattitf.c floattixf.c floatunditf.c \
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floatunsidf.c floatunsisf.c floatunsitf.c floatuntidf.c floatuntisf.c \
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floatuntitf.c floatuntixf.c
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# Convert and expand related files
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CSRCS += fixtfdi.c fixtfsi.c fixtfti.c fixunsdfdi.c fixunsdfsi.c fixunsdfti.c fixunssfdi.c \
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fixunssfsi.c fixunssfti.c fixunstfdi.c fixunstfsi.c fixunstfti.c fixunsxfdi.c fixunsxfsi.c \
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fixunsxfti.c fixxfdi.c fixxfti.c extenddftf2.c extendhfsf2.c extendhftf2.c extendsfdf2.c \
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extendsftf2.c truncdfhf2.c truncdfsf2.c truncsfhf2.c \
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trunctfdf2.c trunctfhf2.c trunctfsf2.c
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ifeq ($(CONFIG_COMPILER_RT_HAS_BFLOAT16),y)
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CSRCS += truncdfbf2.c truncsfbf2.c
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ifeq ($(CONFIG_COMPILER_RT_HAS_BFLOAT16),)
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BFLOAT16_SRCS := compiler-rt/compiler-rt/lib/builtins/truncdfbf2.c
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BFLOAT16_SRCS += compiler-rt/compiler-rt/lib/builtins/truncsfbf2.c
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CSRCS := $(filter-out $(BFLOAT16_SRCS), $(CSRCS))
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endif
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# Bit manipulation related files
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CSRCS += ashldi3.c ashlti3.c ashrdi3.c ashrti3.c \
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clzti2.c ctzdi2.c ctzsi2.c ctzti2.c lshrdi3.c lshrti3.c popcountdi2.c popcountsi2.c \
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popcountti2.c paritydi2.c paritysi2.c parityti2.c
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# Files related to division and modulo operations
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CSRCS += divdc3.c divdf3.c divdi3.c divmoddi4.c divmodti4.c divsc3.c divsf3.c \
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divtc3.c divtf3.c divti3.c divxc3.c moddi3.c modti3.c udivdi3.c udivmoddi4.c \
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udivmodti4.c udivti3.c umoddi3.c umodti3.c
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# Files related to atomic operations
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CSRCS += atomic.c atomic_flag_clear.c atomic_flag_clear_explicit.c atomic_flag_test_and_set.c \
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atomic_flag_test_and_set_explicit.c atomic_signal_fence.c atomic_thread_fence.c
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# Other function related files
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CSRCS += apple_versioning.c clear_cache.c cmpdi2.c cmpti2.c comparedf2.c comparetf2.c \
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cpu_model.c emutls.c enable_execute_stack.c eprintf.c fp_mode.c gcc_personality_v0.c \
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int_util.c os_version_check.c trampoline_setup.c ucmpdi2.c ucmpti2.c powidf2.c powisf2.c \
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powitf2.c powixf2.c
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# Bit manipulation related arch
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ifeq ($(CONFIG_ARCH_ARM),y)
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ARCH = arm
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# Arithmetic Operations
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ASRCS += adddf3vfp.S addsf3.S addsf3vfp.S divmodsi4.S divsi3.S modsi3.S subdf3vfp.S subsf3vfp.S \
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muldf3vfp.S mulsf3vfp.S negdf2vfp.S negsf2vfp.S
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# Floating-Point Operations
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ASRCS += comparesf2.S eqdf2vfp.S eqsf2vfp.S extendsfdf2vfp.S fixdfsivfp.S fixsfsivfp.S \
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fixunsdfsivfp.S fixunssfsivfp.S floatsidfvfp.S floatsisfvfp.S floatunssidfvfp.S \
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floatunssisfvfp.S gedf2vfp.S gesf2vfp.S gtdf2vfp.S gtsf2vfp.S ledf2vfp.S lesf2vfp.S \
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ltdf2vfp.S ltsf2vfp.S nedf2vfp.S nesf2vfp.S truncdfsf2vfp.S unorddf2vfp.S unordsf2vfp.S
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# Synchronization Operations
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ASRCS += sync_fetch_and_add_4.S sync_fetch_and_add_8.S sync_fetch_and_and_4.S sync_fetch_and_and_8.S \
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sync_fetch_and_max_4.S sync_fetch_and_max_8.S sync_fetch_and_min_4.S sync_fetch_and_min_8.S \
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sync_fetch_and_nand_4.S sync_fetch_and_nand_8.S sync_fetch_and_or_4.S sync_fetch_and_or_8.S \
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sync_fetch_and_sub_4.S sync_fetch_and_sub_8.S sync_fetch_and_umax_4.S sync_fetch_and_umax_8.S \
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sync_fetch_and_umin_4.S sync_fetch_and_umin_8.S sync_fetch_and_xor_4.S sync_fetch_and_xor_8.S \
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sync_synchronize.S
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# Memory Operations
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ASRCS += aeabi_memcmp.S aeabi_memcpy.S aeabi_memmove.S aeabi_memset.S restore_vfp_d8_d15_regs.S \
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save_vfp_d8_d15_regs.S
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# Division and Modulus Operations
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ASRCS += aeabi_idivmod.S aeabi_ldivmod.S aeabi_uidivmod.S aeabi_uldivmod.S udivmodsi4.S udivsi3.S umodsi3.S
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# Bitwise and Other Operations
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ASRCS += bswapdi2.S bswapsi2.S chkstk.S clzdi2.S clzsi2.S
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# Branch and Control Flow
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ASRCS += switch16.S switch32.S switch8.S switchu8.S
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CSRCS += aeabi_cdcmpeq_check_nan.c aeabi_cfcmpeq_check_nan.c aeabi_div0.c aeabi_drsub.c aeabi_frsub.c
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else
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CSRCS += addsf3.c divsi3.c modsi3.c
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CSRCS += bswapdi2.c bswapsi2.c clzdi2.c clzsi2.c
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CSRCS += divmodsi4.c udivmodsi4.c udivsi3.c umodsi3.c
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CSRCS += comparesf2.c
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endif
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ifeq ($(CONFIG_ARCH_ARM64),y)
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ARCH = aarch64
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ASRCS += chkstk.S lse.S
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CSRCS += fp_mode.c
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endif
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ifeq ($(CONFIG_ARCH_RISCV),y)
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ARCH = riscv
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ASRCS += muldi3.S mulsi3.S restore.S save.S
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CSRCS += fp_mode.c
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else
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CSRCS += muldi3.c
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endif
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ifeq ($(CONFIG_ARCH_X86_64),y)
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ARCH = x86_64
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ASRCS += chkstk2.S chkstk.S floatundidf.S floatundisf.S floatundixf.S
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CSRCS += floatdidf.c floatdisf.c floatdixf.c
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else
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CSRCS += floatundidf.c floatundisf.c floatundixf.c
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endif
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################# Profile Library #################
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ifeq ($(CONFIG_COMPILER_RT_PROFILE),y)
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# Include paths
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FLAGS += ${INCDIR_PREFIX}$(CURDIR)/compiler-rt/compiler-rt/lib/profile
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# Suppress specific warnings
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FLAGS += -Wno-cleardeprecated-pragma -Wno-deprecated-pragma -Wno-incompatible-pointer-types
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FLAGS += -Wno-shadow -Wno-strict-prototypes -Wno-undef -Wno-unknown-warning-option
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# Define compiler-specific macros
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FLAGS += -DCOMPILER_RT_HAS_UNAME
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# Disable code coverage analysis for the library
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FLAGS += -fno-profile-generate
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# Profile support source files
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CSRCS += GCDAProfiling.c InstrProfilingBuffer.c InstrProfiling.c InstrProfilingFile.c InstrProfilingInternal.c
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CSRCS += InstrProfilingMerge.c InstrProfilingMergeFile.c InstrProfilingNameVar.c
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CSRCS += InstrProfilingUtil.c InstrProfilingValue.c InstrProfilingVersionVar.c InstrProfilingWriter.c
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CPPSRCS += InstrProfilingRuntime.cpp
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# Profile platform support
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CSRCS += InstrProfilingPlatform.c
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# Dependency and search paths
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DEPPATH += --dep-path compiler-rt/compiler-rt/lib/profile
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VPATH += :compiler-rt/compiler-rt/lib/profile
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CSRCS += $(wildcard compiler-rt/compiler-rt/lib/profile/*.c)
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CPPSRCS += $(wildcard compiler-rt/compiler-rt/lib/profile/*.cpp)
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CSRCS += compiler-rt/InstrProfilingPlatform.c
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endif
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FLAGS += ${INCDIR_PREFIX}$(CURDIR)/compiler-rt/compiler-rt/lib/builtins/${ARCH}
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AFLAGS += $(FLAGS)
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CFLAGS += $(FLAGS)
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CXXFLAGS += $(FLAGS)
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DEPPATH += --dep-path compiler-rt/compiler-rt/lib/builtins/${ARCH}
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VPATH += :compiler-rt/compiler-rt/lib/builtins/${ARCH}
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DEPPATH += --dep-path compiler-rt/compiler-rt/lib/builtins
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VPATH += :compiler-rt/compiler-rt/lib/builtins
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DEPPATH += --dep-path compiler-rt
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VPATH += :compiler-rt
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