1# $FreeBSD$ 2 3.include <src.opts.mk> 4 5LIB= compiler_rt 6NO_PIC= 7WARNS?= 2 8 9CFLAGS+=${PICFLAG} -fvisibility=hidden -DVISIBILITY_HIDDEN 10CFLAGS+=-I${.CURDIR}/../../contrib/libcxxrt 11 12.if ${MACHINE_CPUARCH} == "amd64" 13CRTARCH=x86_64 14.else 15CRTARCH=${MACHINE_CPUARCH} 16.endif 17 18CRTSRC=${.CURDIR}/../../contrib/compiler-rt/lib/builtins 19 20.PATH: ${CRTSRC}/${CRTARCH} ${CRTSRC} 21 22SRCF= absvdi2 \ 23 absvsi2 \ 24 absvti2 \ 25 addvdi3 \ 26 addvsi3 \ 27 addvti3 \ 28 apple_versioning \ 29 ashldi3 \ 30 ashlti3 \ 31 ashrdi3 \ 32 ashrti3 \ 33 clear_cache \ 34 clzdi2 \ 35 clzsi2 \ 36 clzti2 \ 37 cmpdi2 \ 38 cmpti2 \ 39 ctzdi2 \ 40 ctzsi2 \ 41 ctzti2 \ 42 divdc3 \ 43 divdi3 \ 44 divmoddi4 \ 45 divmodsi4 \ 46 divsc3 \ 47 divti3 \ 48 divxc3 \ 49 enable_execute_stack \ 50 eprintf \ 51 extendhfsf2 \ 52 ffsdi2 \ 53 ffsti2 \ 54 fixdfdi \ 55 fixdfti \ 56 fixsfdi \ 57 fixsfti \ 58 fixunsdfdi \ 59 fixunsdfsi \ 60 fixunsdfti \ 61 fixunssfdi \ 62 fixunssfsi \ 63 fixunssfti \ 64 fixunsxfdi \ 65 fixunsxfsi \ 66 fixunsxfti \ 67 fixxfdi \ 68 fixxfti \ 69 floatdidf \ 70 floatdisf \ 71 floatditf \ 72 floatdixf \ 73 floatsitf \ 74 floattidf \ 75 floattisf \ 76 floattixf \ 77 floatundidf \ 78 floatundisf \ 79 floatunditf \ 80 floatundixf \ 81 floatunsidf \ 82 floatunsisf \ 83 floatuntidf \ 84 floatuntisf \ 85 floatuntixf \ 86 gcc_personality_v0 \ 87 int_util \ 88 lshrdi3 \ 89 lshrti3 \ 90 moddi3 \ 91 modti3 \ 92 muldc3 \ 93 muldi3 \ 94 mulodi4 \ 95 mulosi4 \ 96 muloti4 \ 97 mulsc3 \ 98 multi3 \ 99 mulvdi3 \ 100 mulvsi3 \ 101 mulvti3 \ 102 multc3 \ 103 mulxc3 \ 104 negdf2 \ 105 negdi2 \ 106 negsf2 \ 107 negti2 \ 108 negvdi2 \ 109 negvsi2 \ 110 negvti2 \ 111 paritydi2 \ 112 paritysi2 \ 113 parityti2 \ 114 popcountdi2 \ 115 popcountsi2 \ 116 popcountti2 \ 117 powidf2 \ 118 powisf2 \ 119 powitf2 \ 120 powixf2 \ 121 subvdi3 \ 122 subvsi3 \ 123 subvti3 \ 124 trampoline_setup \ 125 truncdfhf2 \ 126 truncsfhf2 \ 127 ucmpdi2 \ 128 ucmpti2 \ 129 udivdi3 \ 130 udivmoddi4 \ 131 udivmodsi4 \ 132 udivmodti4 \ 133 udivti3 \ 134 umoddi3 \ 135 umodti3 136 137# 128-bit quad precision long double support, only used on arm64 138.if ${MACHINE_CPUARCH} == "aarch64" 139SRCF+= addtf3 \ 140 comparetf2 \ 141 divtf3 \ 142 extenddftf2 \ 143 extendsftf2 \ 144 fixtfdi \ 145 fixtfsi \ 146 fixtfti \ 147 fixunstfdi \ 148 fixunstfsi \ 149 fixunstfti \ 150 floatunsitf \ 151 multf3 \ 152 subtf3 \ 153 trunctfdf2 \ 154 trunctfsf2 155.endif 156 157# These are already shipped by libc.a on arm and mips 158.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips" 159SRCF+= adddf3 \ 160 addsf3 \ 161 divdf3 \ 162 divsf3 \ 163 extendsfdf2 \ 164 fixdfsi \ 165 fixsfsi \ 166 floatsidf \ 167 floatsisf \ 168 muldf3 \ 169 mulsf3 \ 170 subdf3 \ 171 subsf3 \ 172 truncdfsf2 173.endif 174 175.if ${MACHINE_CPUARCH} != "arm" 176SRCF+= comparedf2 \ 177 comparesf2 178.endif 179 180.if ${MACHINE_CPUARCH} != "mips" 181SRCF+= divsi3 \ 182 modsi3 \ 183 udivsi3 \ 184 umodsi3 185.endif 186 187# FreeBSD-specific atomic intrinsics. 188.if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "armv6" 189.PATH: ${.CURDIR}/../../sys/arm/arm 190 191SRCF+= stdatomic 192CFLAGS+= -DEMIT_SYNC_ATOMICS 193.elif ${MACHINE_CPUARCH} == "mips" 194.PATH: ${.CURDIR}/../../sys/mips/mips 195 196SRCF+= stdatomic 197.endif 198 199.for file in ${SRCF} 200. if ${MACHINE_ARCH:Marm*hf*} != "" && exists(${CRTSRC}/${CRTARCH}/${file}vfp.S) 201SRCS+= ${file}vfp.S 202. elif !(${MACHINE_CPUARCH} == "arm" && ${MACHINE_ARCH:Marm*hf*} == "") && exists(${CRTSRC}/${CRTARCH}/${file}.S) 203SRCS+= ${file}.S 204. else 205SRCS+= ${file}.c 206. endif 207.endfor 208 209.if ${MACHINE_CPUARCH} == "arm" 210SRCS+= aeabi_div0.c \ 211 aeabi_idivmod.S \ 212 aeabi_ldivmod.S \ 213 aeabi_memcmp.S \ 214 aeabi_memcpy.S \ 215 aeabi_memmove.S \ 216 aeabi_memset.S \ 217 aeabi_uidivmod.S \ 218 aeabi_uldivmod.S \ 219 bswapdi2.S \ 220 bswapsi2.S \ 221 switch16.S \ 222 switch32.S \ 223 switch8.S \ 224 switchu8.S \ 225 sync_synchronize.S 226.endif 227 228.if ${MK_INSTALLLIB} != "no" 229SYMLINKS+=libcompiler_rt.a ${LIBDIR}/libgcc.a 230.endif 231.if ${MK_PROFILE} != "no" 232SYMLINKS+=libcompiler_rt_p.a ${LIBDIR}/libgcc_p.a 233.endif 234 235.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" || \ 236 ${MACHINE_CPUARCH} == "powerpc" 237AFLAGS+=--noexecstack 238ACFLAGS+=-Wa,--noexecstack 239.endif 240 241 242.include <bsd.lib.mk> 243