include/llvm/CodeGen/RuntimeLibcalls.h

   1 //===-- CodeGen/RuntimeLibcall.h - Runtime Library Calls --------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file defines the enum representing the list of runtime library calls
  11 // the backend may emit during code generation, and also some helper functions.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_CODEGEN_RUNTIMELIBCALLS_H
  16 #define LLVM_CODEGEN_RUNTIMELIBCALLS_H
  17
  18 #include "llvm/CodeGen/ValueTypes.h"
  19
  20 namespace llvm {
  21 namespace RTLIB {
  22   /// RTLIB::Libcall enum - This enum defines all of the runtime library calls
  23   /// the backend can emit.  The various long double types cannot be merged,
  24   /// because 80-bit library functions use "xf" and 128-bit use "tf".
  25   ///
  26   /// When adding PPCF128 functions here, note that their names generally need
  27   /// to be overridden for Darwin with the xxx$LDBL128 form.  See
  28   /// PPCISelLowering.cpp.
  29   ///
  30   enum Libcall {
  31     // Integer
  32     SHL_I16,
  33     SHL_I32,
  34     SHL_I64,
  35     SHL_I128,
  36     SRL_I16,
  37     SRL_I32,
  38     SRL_I64,
  39     SRL_I128,
  40     SRA_I16,
  41     SRA_I32,
  42     SRA_I64,
  43     SRA_I128,
  44     MUL_I8,
  45     MUL_I16,
  46     MUL_I32,
  47     MUL_I64,
  48     MUL_I128,
  49     MULO_I32,
  50     MULO_I64,
  51     MULO_I128,
  52     SDIV_I8,
  53     SDIV_I16,
  54     SDIV_I32,
  55     SDIV_I64,
  56     SDIV_I128,
  57     UDIV_I8,
  58     UDIV_I16,
  59     UDIV_I32,
  60     UDIV_I64,
  61     UDIV_I128,
  62     SREM_I8,
  63     SREM_I16,
  64     SREM_I32,
  65     SREM_I64,
  66     SREM_I128,
  67     UREM_I8,
  68     UREM_I16,
  69     UREM_I32,
  70     UREM_I64,
  71     UREM_I128,
  72     SDIVREM_I8,
  73     SDIVREM_I16,
  74     SDIVREM_I32,
  75     SDIVREM_I64,
  76     SDIVREM_I128,
  77     UDIVREM_I8,
  78     UDIVREM_I16,
  79     UDIVREM_I32,
  80     UDIVREM_I64,
  81     UDIVREM_I128,
  82     NEG_I32,
  83     NEG_I64,
  84
  85     // FLOATING POINT
  86     ADD_F32,
  87     ADD_F64,
  88     ADD_F80,
  89     ADD_F128,
  90     ADD_PPCF128,
  91     SUB_F32,
  92     SUB_F64,
  93     SUB_F80,
  94     SUB_F128,
  95     SUB_PPCF128,
  96     MUL_F32,
  97     MUL_F64,
  98     MUL_F80,
  99     MUL_F128,
 100     MUL_PPCF128,
 101     DIV_F32,
 102     DIV_F64,
 103     DIV_F80,
 104     DIV_F128,
 105     DIV_PPCF128,
 106     REM_F32,
 107     REM_F64,
 108     REM_F80,
 109     REM_F128,
 110     REM_PPCF128,
 111     FMA_F32,
 112     FMA_F64,
 113     FMA_F80,
 114     FMA_F128,
 115     FMA_PPCF128,
 116     POWI_F32,
 117     POWI_F64,
 118     POWI_F80,
 119     POWI_F128,
 120     POWI_PPCF128,
 121     SQRT_F32,
 122     SQRT_F64,
 123     SQRT_F80,
 124     SQRT_F128,
 125     SQRT_PPCF128,
 126     LOG_F32,
 127     LOG_F64,
 128     LOG_F80,
 129     LOG_F128,
 130     LOG_PPCF128,
 131     LOG2_F32,
 132     LOG2_F64,
 133     LOG2_F80,
 134     LOG2_F128,
 135     LOG2_PPCF128,
 136     LOG10_F32,
 137     LOG10_F64,
 138     LOG10_F80,
 139     LOG10_F128,
 140     LOG10_PPCF128,
 141     EXP_F32,
 142     EXP_F64,
 143     EXP_F80,
 144     EXP_F128,
 145     EXP_PPCF128,
 146     EXP2_F32,
 147     EXP2_F64,
 148     EXP2_F80,
 149     EXP2_F128,
 150     EXP2_PPCF128,
 151     SIN_F32,
 152     SIN_F64,
 153     SIN_F80,
 154     SIN_F128,
 155     SIN_PPCF128,
 156     COS_F32,
 157     COS_F64,
 158     COS_F80,
 159     COS_F128,
 160     COS_PPCF128,
 161     POW_F32,
 162     POW_F64,
 163     POW_F80,
 164     POW_F128,
 165     POW_PPCF128,
 166     CEIL_F32,
 167     CEIL_F64,
 168     CEIL_F80,
 169     CEIL_F128,
 170     CEIL_PPCF128,
 171     TRUNC_F32,
 172     TRUNC_F64,
 173     TRUNC_F80,
 174     TRUNC_F128,
 175     TRUNC_PPCF128,
 176     RINT_F32,
 177     RINT_F64,
 178     RINT_F80,
 179     RINT_F128,
 180     RINT_PPCF128,
 181     NEARBYINT_F32,
 182     NEARBYINT_F64,
 183     NEARBYINT_F80,
 184     NEARBYINT_F128,
 185     NEARBYINT_PPCF128,
 186     FLOOR_F32,
 187     FLOOR_F64,
 188     FLOOR_F80,
 189     FLOOR_F128,
 190     FLOOR_PPCF128,
 191     COPYSIGN_F32,
 192     COPYSIGN_F64,
 193     COPYSIGN_F80,
 194     COPYSIGN_F128,
 195     COPYSIGN_PPCF128,
 196
 197     // CONVERSION
 198     FPEXT_F64_F128,
 199     FPEXT_F32_F128,
 200     FPEXT_F32_F64,
 201     FPEXT_F16_F32,
 202     FPROUND_F32_F16,
 203     FPROUND_F64_F32,
 204     FPROUND_F80_F32,
 205     FPROUND_F128_F32,
 206     FPROUND_PPCF128_F32,
 207     FPROUND_F80_F64,
 208     FPROUND_F128_F64,
 209     FPROUND_PPCF128_F64,
 210     FPTOSINT_F32_I8,
 211     FPTOSINT_F32_I16,
 212     FPTOSINT_F32_I32,
 213     FPTOSINT_F32_I64,
 214     FPTOSINT_F32_I128,
 215     FPTOSINT_F64_I8,
 216     FPTOSINT_F64_I16,
 217     FPTOSINT_F64_I32,
 218     FPTOSINT_F64_I64,
 219     FPTOSINT_F64_I128,
 220     FPTOSINT_F80_I32,
 221     FPTOSINT_F80_I64,
 222     FPTOSINT_F80_I128,
 223     FPTOSINT_F128_I32,
 224     FPTOSINT_F128_I64,
 225     FPTOSINT_F128_I128,
 226     FPTOSINT_PPCF128_I32,
 227     FPTOSINT_PPCF128_I64,
 228     FPTOSINT_PPCF128_I128,
 229     FPTOUINT_F32_I8,
 230     FPTOUINT_F32_I16,
 231     FPTOUINT_F32_I32,
 232     FPTOUINT_F32_I64,
 233     FPTOUINT_F32_I128,
 234     FPTOUINT_F64_I8,
 235     FPTOUINT_F64_I16,
 236     FPTOUINT_F64_I32,
 237     FPTOUINT_F64_I64,
 238     FPTOUINT_F64_I128,
 239     FPTOUINT_F80_I32,
 240     FPTOUINT_F80_I64,
 241     FPTOUINT_F80_I128,
 242     FPTOUINT_F128_I32,
 243     FPTOUINT_F128_I64,
 244     FPTOUINT_F128_I128,
 245     FPTOUINT_PPCF128_I32,
 246     FPTOUINT_PPCF128_I64,
 247     FPTOUINT_PPCF128_I128,
 248     SINTTOFP_I32_F32,
 249     SINTTOFP_I32_F64,
 250     SINTTOFP_I32_F80,
 251     SINTTOFP_I32_F128,
 252     SINTTOFP_I32_PPCF128,
 253     SINTTOFP_I64_F32,
 254     SINTTOFP_I64_F64,
 255     SINTTOFP_I64_F80,
 256     SINTTOFP_I64_F128,
 257     SINTTOFP_I64_PPCF128,
 258     SINTTOFP_I128_F32,
 259     SINTTOFP_I128_F64,
 260     SINTTOFP_I128_F80,
 261     SINTTOFP_I128_F128,
 262     SINTTOFP_I128_PPCF128,
 263     UINTTOFP_I32_F32,
 264     UINTTOFP_I32_F64,
 265     UINTTOFP_I32_F80,
 266     UINTTOFP_I32_F128,
 267     UINTTOFP_I32_PPCF128,
 268     UINTTOFP_I64_F32,
 269     UINTTOFP_I64_F64,
 270     UINTTOFP_I64_F80,
 271     UINTTOFP_I64_F128,
 272     UINTTOFP_I64_PPCF128,
 273     UINTTOFP_I128_F32,
 274     UINTTOFP_I128_F64,
 275     UINTTOFP_I128_F80,
 276     UINTTOFP_I128_F128,
 277     UINTTOFP_I128_PPCF128,
 278
 279     // COMPARISON
 280     OEQ_F32,
 281     OEQ_F64,
 282     OEQ_F128,
 283     UNE_F32,
 284     UNE_F64,
 285     UNE_F128,
 286     OGE_F32,
 287     OGE_F64,
 288     OGE_F128,
 289     OLT_F32,
 290     OLT_F64,
 291     OLT_F128,
 292     OLE_F32,
 293     OLE_F64,
 294     OLE_F128,
 295     OGT_F32,
 296     OGT_F64,
 297     OGT_F128,
 298     UO_F32,
 299     UO_F64,
 300     UO_F128,
 301     O_F32,
 302     O_F64,
 303     O_F128,
 304
 305     // MEMORY
 306     MEMCPY,
 307     MEMSET,
 308     MEMMOVE,
 309
 310     // EXCEPTION HANDLING
 311     UNWIND_RESUME,
 312
 313     // Family ATOMICs
 314     SYNC_VAL_COMPARE_AND_SWAP_1,
 315     SYNC_VAL_COMPARE_AND_SWAP_2,
 316     SYNC_VAL_COMPARE_AND_SWAP_4,
 317     SYNC_VAL_COMPARE_AND_SWAP_8,
 318     SYNC_LOCK_TEST_AND_SET_1,
 319     SYNC_LOCK_TEST_AND_SET_2,
 320     SYNC_LOCK_TEST_AND_SET_4,
 321     SYNC_LOCK_TEST_AND_SET_8,
 322     SYNC_FETCH_AND_ADD_1,
 323     SYNC_FETCH_AND_ADD_2,
 324     SYNC_FETCH_AND_ADD_4,
 325     SYNC_FETCH_AND_ADD_8,
 326     SYNC_FETCH_AND_SUB_1,
 327     SYNC_FETCH_AND_SUB_2,
 328     SYNC_FETCH_AND_SUB_4,
 329     SYNC_FETCH_AND_SUB_8,
 330     SYNC_FETCH_AND_AND_1,
 331     SYNC_FETCH_AND_AND_2,
 332     SYNC_FETCH_AND_AND_4,
 333     SYNC_FETCH_AND_AND_8,
 334     SYNC_FETCH_AND_OR_1,
 335     SYNC_FETCH_AND_OR_2,
 336     SYNC_FETCH_AND_OR_4,
 337     SYNC_FETCH_AND_OR_8,
 338     SYNC_FETCH_AND_XOR_1,
 339     SYNC_FETCH_AND_XOR_2,
 340     SYNC_FETCH_AND_XOR_4,
 341     SYNC_FETCH_AND_XOR_8,
 342     SYNC_FETCH_AND_NAND_1,
 343     SYNC_FETCH_AND_NAND_2,
 344     SYNC_FETCH_AND_NAND_4,
 345     SYNC_FETCH_AND_NAND_8,
 346
 347     UNKNOWN_LIBCALL
 348   };
 349
 350   /// getFPEXT - Return the FPEXT_*_* value for the given types, or
 351   /// UNKNOWN_LIBCALL if there is none.
 352   Libcall getFPEXT(EVT OpVT, EVT RetVT);
 353
 354   /// getFPROUND - Return the FPROUND_*_* value for the given types, or
 355   /// UNKNOWN_LIBCALL if there is none.
 356   Libcall getFPROUND(EVT OpVT, EVT RetVT);
 357
 358   /// getFPTOSINT - Return the FPTOSINT_*_* value for the given types, or
 359   /// UNKNOWN_LIBCALL if there is none.
 360   Libcall getFPTOSINT(EVT OpVT, EVT RetVT);
 361
 362   /// getFPTOUINT - Return the FPTOUINT_*_* value for the given types, or
 363   /// UNKNOWN_LIBCALL if there is none.
 364   Libcall getFPTOUINT(EVT OpVT, EVT RetVT);
 365
 366   /// getSINTTOFP - Return the SINTTOFP_*_* value for the given types, or
 367   /// UNKNOWN_LIBCALL if there is none.
 368   Libcall getSINTTOFP(EVT OpVT, EVT RetVT);
 369
 370   /// getUINTTOFP - Return the UINTTOFP_*_* value for the given types, or
 371   /// UNKNOWN_LIBCALL if there is none.
 372   Libcall getUINTTOFP(EVT OpVT, EVT RetVT);
 373 }
 374 }
 375
 376 #endif