src/compiler-rt/lib/builtins/CMakeLists.txt

   1 # This directory contains a large amount of C code which provides
   2 # generic implementations of the core runtime library along with optimized
   3 # architecture-specific code in various subdirectories.
   4
   5 set(GENERIC_SOURCES
   6   absvdi2.c
   7   absvsi2.c
   8   absvti2.c
   9   adddf3.c
  10   addsf3.c
  11   addtf3.c
  12   addvdi3.c
  13   addvsi3.c
  14   addvti3.c
  15   apple_versioning.c
  16   ashldi3.c
  17   ashlti3.c
  18   ashrdi3.c
  19   ashrti3.c
  20   # FIXME: atomic.c may only be compiled if host compiler understands _Atomic
  21   # atomic.c
  22   clear_cache.c
  23   clzdi2.c
  24   clzsi2.c
  25   clzti2.c
  26   cmpdi2.c
  27   cmpti2.c
  28   comparedf2.c
  29   comparesf2.c
  30   ctzdi2.c
  31   ctzsi2.c
  32   ctzti2.c
  33   divdc3.c
  34   divdf3.c
  35   divdi3.c
  36   divmoddi4.c
  37   divmodsi4.c
  38   divsc3.c
  39   divsf3.c
  40   divsi3.c
  41   divti3.c
  42   divtf3.c
  43   divxc3.c
  44   enable_execute_stack.c
  45   eprintf.c
  46   extendsfdf2.c
  47   extendhfsf2.c
  48   ffsdi2.c
  49   ffsti2.c
  50   fixdfdi.c
  51   fixdfsi.c
  52   fixdfti.c
  53   fixsfdi.c
  54   fixsfsi.c
  55   fixsfti.c
  56   fixunsdfdi.c
  57   fixunsdfsi.c
  58   fixunsdfti.c
  59   fixunssfdi.c
  60   fixunssfsi.c
  61   fixunssfti.c
  62   fixunsxfdi.c
  63   fixunsxfsi.c
  64   fixunsxfti.c
  65   fixxfdi.c
  66   fixxfti.c
  67   floatdidf.c
  68   floatdisf.c
  69   floatdixf.c
  70   floatsidf.c
  71   floatsisf.c
  72   floattidf.c
  73   floattisf.c
  74   floattixf.c
  75   floatundidf.c
  76   floatundisf.c
  77   floatundixf.c
  78   floatunsidf.c
  79   floatunsisf.c
  80   floatuntidf.c
  81   floatuntisf.c
  82   floatuntixf.c
  83   int_util.c
  84   lshrdi3.c
  85   lshrti3.c
  86   moddi3.c
  87   modsi3.c
  88   modti3.c
  89   muldc3.c
  90   muldf3.c
  91   muldi3.c
  92   mulodi4.c
  93   mulosi4.c
  94   muloti4.c
  95   mulsc3.c
  96   mulsf3.c
  97   multi3.c
  98   multf3.c
  99   mulvdi3.c
 100   mulvsi3.c
 101   mulvti3.c
 102   mulxc3.c
 103   negdf2.c
 104   negdi2.c
 105   negsf2.c
 106   negti2.c
 107   negvdi2.c
 108   negvsi2.c
 109   negvti2.c
 110   paritydi2.c
 111   paritysi2.c
 112   parityti2.c
 113   popcountdi2.c
 114   popcountsi2.c
 115   popcountti2.c
 116   powidf2.c
 117   powisf2.c
 118   powitf2.c
 119   powixf2.c
 120   subdf3.c
 121   subsf3.c
 122   subvdi3.c
 123   subvsi3.c
 124   subvti3.c
 125   subtf3.c
 126   trampoline_setup.c
 127   truncdfhf2.c
 128   truncdfsf2.c
 129   truncsfhf2.c
 130   ucmpdi2.c
 131   ucmpti2.c
 132   udivdi3.c
 133   udivmoddi4.c
 134   udivmodsi4.c
 135   udivmodti4.c
 136   udivsi3.c
 137   udivti3.c
 138   umoddi3.c
 139   umodsi3.c
 140   umodti3.c)
 141
 142 if(APPLE)
 143   set(GENERIC_SOURCES
 144     ${GENERIC_SOURCES}
 145     atomic_flag_clear.c
 146     atomic_flag_clear_explicit.c
 147     atomic_flag_test_and_set.c
 148     atomic_flag_test_and_set_explicit.c
 149     atomic_signal_fence.c
 150     atomic_thread_fence.c)
 151 endif()
 152
 153 if(NOT WIN32)
 154   set(GENERIC_SOURCES
 155       ${GENERIC_SOURCES}
 156       emutls.c)
 157 endif()
 158
 159 if (HAVE_UNWIND_H)
 160   set(GENERIC_SOURCES
 161       ${GENERIC_SOURCES}
 162       gcc_personality_v0.c)
 163 endif ()
 164
 165 if (NOT MSVC)
 166   set(x86_64_SOURCES
 167       x86_64/floatdidf.c
 168       x86_64/floatdisf.c
 169       x86_64/floatdixf.c
 170       x86_64/floatundidf.S
 171       x86_64/floatundisf.S
 172       x86_64/floatundixf.S
 173       ${GENERIC_SOURCES})
 174   set(x86_64h_SOURCES ${x86_64_SOURCES})
 175
 176   if (WIN32)
 177     set(x86_64_SOURCES
 178         ${x86_64_SOURCES}
 179         x86_64/chkstk.S
 180         x86_64/chkstk2.S)
 181   endif()
 182
 183   set(i386_SOURCES
 184       i386/ashldi3.S
 185       i386/ashrdi3.S
 186       i386/divdi3.S
 187       i386/floatdidf.S
 188       i386/floatdisf.S
 189       i386/floatdixf.S
 190       i386/floatundidf.S
 191       i386/floatundisf.S
 192       i386/floatundixf.S
 193       i386/lshrdi3.S
 194       i386/moddi3.S
 195       i386/muldi3.S
 196       i386/udivdi3.S
 197       i386/umoddi3.S
 198       ${GENERIC_SOURCES})
 199
 200   if (WIN32)
 201     set(i386_SOURCES
 202         ${i386_SOURCES}
 203         i386/chkstk.S
 204         i386/chkstk2.S)
 205   endif()
 206
 207   set(i686_SOURCES
 208       ${i386_SOURCES})
 209 else () # MSVC
 210   # Use C versions of functions when building on MSVC
 211   # MSVC's assembler takes Intel syntax, not AT&T syntax
 212   set(x86_64_SOURCES
 213       x86_64/floatdidf.c
 214       x86_64/floatdisf.c
 215       x86_64/floatdixf.c
 216       ${GENERIC_SOURCES})
 217   set(x86_64h_SOURCES ${x86_64_SOURCES})
 218   set(i386_SOURCES ${GENERIC_SOURCES})
 219   set(i686_SOURCES ${i386_SOURCES})
 220 endif () # if (NOT MSVC)
 221
 222 set(arm_SOURCES
 223   arm/adddf3vfp.S
 224   arm/addsf3vfp.S
 225   arm/aeabi_cdcmp.S
 226   arm/aeabi_cdcmpeq_check_nan.c
 227   arm/aeabi_cfcmp.S
 228   arm/aeabi_cfcmpeq_check_nan.c
 229   arm/aeabi_dcmp.S
 230   arm/aeabi_div0.c
 231   arm/aeabi_drsub.c
 232   arm/aeabi_fcmp.S
 233   arm/aeabi_frsub.c
 234   arm/aeabi_idivmod.S
 235   arm/aeabi_ldivmod.S
 236   arm/aeabi_memcmp.S
 237   arm/aeabi_memcpy.S
 238   arm/aeabi_memmove.S
 239   arm/aeabi_memset.S
 240   arm/aeabi_uidivmod.S
 241   arm/aeabi_uldivmod.S
 242   arm/bswapdi2.S
 243   arm/bswapsi2.S
 244   arm/comparesf2.S
 245   arm/divdf3vfp.S
 246   arm/divmodsi4.S
 247   arm/divsf3vfp.S
 248   arm/divsi3.S
 249   arm/eqdf2vfp.S
 250   arm/eqsf2vfp.S
 251   arm/extendsfdf2vfp.S
 252   arm/fixdfsivfp.S
 253   arm/fixsfsivfp.S
 254   arm/fixunsdfsivfp.S
 255   arm/fixunssfsivfp.S
 256   arm/floatsidfvfp.S
 257   arm/floatsisfvfp.S
 258   arm/floatunssidfvfp.S
 259   arm/floatunssisfvfp.S
 260   arm/gedf2vfp.S
 261   arm/gesf2vfp.S
 262   arm/gtdf2vfp.S
 263   arm/gtsf2vfp.S
 264   arm/ledf2vfp.S
 265   arm/lesf2vfp.S
 266   arm/ltdf2vfp.S
 267   arm/ltsf2vfp.S
 268   arm/modsi3.S
 269   arm/muldf3vfp.S
 270   arm/mulsf3vfp.S
 271   arm/nedf2vfp.S
 272   arm/negdf2vfp.S
 273   arm/negsf2vfp.S
 274   arm/nesf2vfp.S
 275   arm/restore_vfp_d8_d15_regs.S
 276   arm/save_vfp_d8_d15_regs.S
 277   arm/subdf3vfp.S
 278   arm/subsf3vfp.S
 279   arm/switch16.S
 280   arm/switch32.S
 281   arm/switch8.S
 282   arm/switchu8.S
 283   arm/sync_fetch_and_add_4.S
 284   arm/sync_fetch_and_add_8.S
 285   arm/sync_fetch_and_and_4.S
 286   arm/sync_fetch_and_and_8.S
 287   arm/sync_fetch_and_max_4.S
 288   arm/sync_fetch_and_max_8.S
 289   arm/sync_fetch_and_min_4.S
 290   arm/sync_fetch_and_min_8.S
 291   arm/sync_fetch_and_nand_4.S
 292   arm/sync_fetch_and_nand_8.S
 293   arm/sync_fetch_and_or_4.S
 294   arm/sync_fetch_and_or_8.S
 295   arm/sync_fetch_and_sub_4.S
 296   arm/sync_fetch_and_sub_8.S
 297   arm/sync_fetch_and_umax_4.S
 298   arm/sync_fetch_and_umax_8.S
 299   arm/sync_fetch_and_umin_4.S
 300   arm/sync_fetch_and_umin_8.S
 301   arm/sync_fetch_and_xor_4.S
 302   arm/sync_fetch_and_xor_8.S
 303   arm/sync_synchronize.S
 304   arm/truncdfsf2vfp.S
 305   arm/udivmodsi4.S
 306   arm/udivsi3.S
 307   arm/umodsi3.S
 308   arm/unorddf2vfp.S
 309   arm/unordsf2vfp.S
 310   ${GENERIC_SOURCES})
 311
 312 set(aarch64_SOURCES
 313   comparetf2.c
 314   extenddftf2.c
 315   extendsftf2.c
 316   fixtfdi.c
 317   fixtfsi.c
 318   fixtfti.c
 319   fixunstfdi.c
 320   fixunstfsi.c
 321   fixunstfti.c
 322   floatditf.c
 323   floatsitf.c
 324   floatunditf.c
 325   floatunsitf.c
 326   multc3.c
 327   trunctfdf2.c
 328   trunctfsf2.c
 329   ${GENERIC_SOURCES})
 330
 331 set(armhf_SOURCES ${arm_SOURCES})
 332 set(armv7_SOURCES ${arm_SOURCES})
 333 set(armv7s_SOURCES ${arm_SOURCES})
 334 set(arm64_SOURCES ${aarch64_SOURCES})
 335
 336 # macho_embedded archs
 337 set(armv6m_SOURCES ${GENERIC_SOURCES})
 338 set(armv7m_SOURCES ${arm_SOURCES})
 339 set(armv7em_SOURCES ${arm_SOURCES})
 340
 341 set(mips_SOURCES ${GENERIC_SOURCES})
 342 set(mipsel_SOURCES ${mips_SOURCES})
 343 set(mips64_SOURCES ${mips_SOURCES})
 344 set(mips64el_SOURCES ${mips_SOURCES})
 345
 346 add_custom_target(builtins)
 347
 348 if (APPLE)
 349   add_subdirectory(Darwin-excludes)
 350   add_subdirectory(macho_embedded)
 351   darwin_add_builtin_libraries(${BUILTIN_SUPPORTED_OS})
 352 else ()
 353   foreach (arch ${BUILTIN_SUPPORTED_ARCH})
 354     if (CAN_TARGET_${arch})
 355       # Filter out generic versions of routines that are re-implemented in
 356       # architecture specific manner.  This prevents multiple definitions of the
 357       # same symbols, making the symbol selection non-deterministic.
 358       foreach (_file ${${arch}_SOURCES})
 359         if (${_file} MATCHES ${arch}/*)
 360           get_filename_component(_name ${_file} NAME)
 361           string(REPLACE ".S" ".c" _cname "${_name}")
 362           list(REMOVE_ITEM ${arch}_SOURCES ${_cname})
 363         endif ()
 364       endforeach ()
 365
 366       # Rust: don't insert a reference to MSVCRT.lib/etc
 367       if (MSVC)
 368         set(_cflags -Zl)
 369       else ()
 370         set(_cflags -std=c99)
 371       endif ()
 372
 373       add_compiler_rt_runtime(clang_rt.builtins
 374                               STATIC
 375                               ARCHS ${arch}
 376                               SOURCES ${${arch}_SOURCES}
 377                               CFLAGS ${_cflags}
 378                               PARENT_TARGET builtins)
 379     endif ()
 380   endforeach ()
 381 endif ()
 382
 383 add_dependencies(compiler-rt builtins)