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Makefile.compiler-rt revision 1.12 
      1 # $NetBSD: Makefile.compiler-rt,v 1.12 2020/04/24 00:22:57 rin Exp $
      2 
      3 COMPILER_RT_SRCDIR=	${NETBSDSRCDIR}/sys/external/bsd/compiler_rt/dist
      4 
      5 .if ${MACHINE_ARCH} == "powerpc"
      6 COMPILER_RT_CPU_DIR=	${COMPILER_RT_SRCDIR}/lib/builtins/ppc
      7 COMPILER_RT_ARCH_DIR=	${COMPILER_RT_SRCDIR}/lib/builtins/ppc
      8 .else
      9 COMPILER_RT_CPU_DIR=	${COMPILER_RT_SRCDIR}/lib/builtins/${MACHINE_CPU}
     10 COMPILER_RT_ARCH_DIR=	${COMPILER_RT_SRCDIR}/lib/builtins/${MACHINE_ARCH}
     11 .endif
     12 
     13 .PATH: ${COMPILER_RT_CPU_DIR}
     14 .PATH: ${COMPILER_RT_ARCH_DIR}
     15 .PATH: ${COMPILER_RT_SRCDIR}/lib/builtins
     16 
     17 GENERIC_SRCS+= \
     18 	absvdi2.c \
     19 	absvsi2.c \
     20 	absvti2.c \
     21 	addvdi3.c \
     22 	addvsi3.c \
     23 	addvti3.c \
     24 	ashlti3.c \
     25 	ashrti3.c \
     26 	clzti2.c \
     27 	cmpti2.c \
     28 	ctzti2.c \
     29 	divti3.c \
     30 	ffsti2.c \
     31 	int_util.c \
     32 	lshrti3.c \
     33 	modti3.c \
     34 	mulodi4.c \
     35 	mulosi4.c \
     36 	muloti4.c \
     37 	multi3.c \
     38 	mulvdi3.c \
     39 	mulvsi3.c \
     40 	mulvti3.c \
     41 	negti2.c \
     42 	negvdi2.c \
     43 	negvsi2.c \
     44 	negvti2.c \
     45 	paritydi2.c \
     46 	paritysi2.c \
     47 	parityti2.c \
     48 	popcountdi2.c \
     49 	popcountsi2.c \
     50 	popcountti2.c \
     51 	subvdi3.c \
     52 	subvsi3.c \
     53 	subvti3.c \
     54 	ucmpti2.c \
     55 	udivmodti4.c \
     56 	udivti3.c \
     57 	umodti3.c
     58 
     59 .if ${MACHINE_CPU} != "aarch64" && ${MACHINE} != "alpha"
     60 GENERIC_SRCS+= \
     61 	clzsi2.c \
     62 	ctzsi2.c
     63 .endif
     64 
     65 .if ${MACHINE_CPU} != "aarch64" && ${MACHINE} != "alpha" && \
     66     ${MACHINE_ARCH} != "m68k"
     67 GENERIC_SRCS+= \
     68 	divmodsi4.c \
     69 	divsi3.c \
     70 	modsi3.c \
     71 	udivmodsi4.c \
     72 	udivsi3.c \
     73 	umodsi3.c
     74 .endif
     75 
     76 .if ${MACHINE_CPU} != "aarch64"
     77 GENERIC_SRCS+= \
     78 	clzdi2.c \
     79 	ctzdi2.c \
     80 	ffsdi2.c
     81 .endif
     82 
     83 .if ${MACHINE_CPU} != "aarch64" && ${MACHINE} != "alpha"
     84 GENERIC_SRCS+= \
     85 	ashldi3.c \
     86 	ashrdi3.c \
     87 	lshrdi3.c
     88 .endif
     89 
     90 .if ${MACHINE_CPU} != "aarch64" && ${MACHINE} != "alpha"
     91 GENERIC_SRCS+= \
     92 	cmpdi2.c \
     93 	divdi3.c \
     94 	divmoddi4.c \
     95 	moddi3.c \
     96 	muldi3.c \
     97 	negdi2.c \
     98 	ucmpdi2.c \
     99 	udivdi3.c \
    100 	udivmoddi4.c \
    101 	umoddi3.c
    102 .endif
    103 
    104 .if ${MACHINE_CPU} == "arm"
    105 .  if !empty(MACHINE_ARCH:Mearm*)
    106 GENERIC_SRCS+= \
    107 	aeabi_idivmod.S \
    108 	aeabi_ldivmod.S \
    109 	aeabi_uidivmod.S \
    110 	aeabi_uldivmod.S \
    111 	__aeabi_idiv0.c \
    112 	__aeabi_ldiv0.c
    113 .  endif
    114 .endif
    115 
    116 .for src in ${GENERIC_SRCS}
    117 .  if exists(${COMPILER_RT_CPU_DIR}/${src:R}.S) || \
    118       exists(${COMPILER_RT_ARCH_DIR}/${src:R}.S)
    119 SRCS+=	${src:R}.S
    120 .  else
    121 SRCS+=	${src}
    122 COPTS.${src}+=	-Wno-missing-prototypes \
    123 		-Wno-old-style-definition \
    124 		-Wno-strict-prototypes \
    125 		-Wno-uninitialized
    126 .  endif
    127 .endfor
    128 
    129 CPPFLAGS.int_util.c+=	-DKERNEL_USE
    130 
    131 # XXX Explicit divide by zero in udivmoddi4.c -> abort().
    132 .if defined(HAVE_GCC) && ${HAVE_GCC} >= 7 && ${ACTIVE_CC} == "gcc"
    133 . if ${MACHINE_CPU} != "arm"
    134 COPTS.udivmoddi4.c+=	-fnon-call-exceptions
    135 . endif
    136 .endif
    137