//===-- CodeGen/RuntimeLibcall.h - Runtime Library Calls --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the enum representing the list of runtime library calls
// the backend may emit during code generation, and also some helper functions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_RUNTIMELIBCALLS_H
#define LLVM_CODEGEN_RUNTIMELIBCALLS_H
#include "llvm/CodeGen/ValueTypes.h"
namespace llvm {
namespace RTLIB {
/// RTLIB::Libcall enum - This enum defines all of the runtime library calls
/// the backend can emit. The various long double types cannot be merged,
/// because 80-bit library functions use "xf" and 128-bit use "tf".
///
/// When adding PPCF128 functions here, note that their names generally need
/// to be overridden for Darwin with the xxx$LDBL128 form. See
/// PPCISelLowering.cpp.
///
enum Libcall {
// Integer
SHL_I16,
SHL_I32,
SHL_I64,
SHL_I128,
SRL_I16,
SRL_I32,
SRL_I64,
SRL_I128,
SRA_I16,
SRA_I32,
SRA_I64,
SRA_I128,
MUL_I8,
MUL_I16,
MUL_I32,
MUL_I64,
MUL_I128,
MULO_I32,
MULO_I64,
MULO_I128,
SDIV_I8,
SDIV_I16,
SDIV_I32,
SDIV_I64,
SDIV_I128,
UDIV_I8,
UDIV_I16,
UDIV_I32,
UDIV_I64,
UDIV_I128,
SREM_I8,
SREM_I16,
SREM_I32,
SREM_I64,
SREM_I128,
UREM_I8,
UREM_I16,
UREM_I32,
UREM_I64,
UREM_I128,
SDIVREM_I8,
SDIVREM_I16,
SDIVREM_I32,
SDIVREM_I64,
SDIVREM_I128,
UDIVREM_I8,
UDIVREM_I16,
UDIVREM_I32,
UDIVREM_I64,
UDIVREM_I128,
NEG_I32,
NEG_I64,
// FLOATING POINT
ADD_F32,
ADD_F64,
ADD_F80,
ADD_PPCF128,
SUB_F32,
SUB_F64,
SUB_F80,
SUB_PPCF128,
MUL_F32,
MUL_F64,
MUL_F80,
MUL_PPCF128,
DIV_F32,
DIV_F64,
DIV_F80,
DIV_PPCF128,
REM_F32,
REM_F64,
REM_F80,
REM_PPCF128,
FMA_F32,
FMA_F64,
FMA_F80,
FMA_PPCF128,
POWI_F32,
POWI_F64,
POWI_F80,
POWI_PPCF128,
SQRT_F32,
SQRT_F64,
SQRT_F80,
SQRT_PPCF128,
LOG_F32,
LOG_F64,
LOG_F80,
LOG_PPCF128,
LOG2_F32,
LOG2_F64,
LOG2_F80,
LOG2_PPCF128,
LOG10_F32,
LOG10_F64,
LOG10_F80,
LOG10_PPCF128,
EXP_F32,
EXP_F64,
EXP_F80,
EXP_PPCF128,
EXP2_F32,
EXP2_F64,
EXP2_F80,
EXP2_PPCF128,
SIN_F32,
SIN_F64,
SIN_F80,
SIN_PPCF128,
COS_F32,
COS_F64,
COS_F80,
COS_PPCF128,
POW_F32,
POW_F64,
POW_F80,
POW_PPCF128,
CEIL_F32,
CEIL_F64,
CEIL_F80,
CEIL_PPCF128,
TRUNC_F32,
TRUNC_F64,
TRUNC_F80,
TRUNC_PPCF128,
RINT_F32,
RINT_F64,
RINT_F80,
RINT_PPCF128,
NEARBYINT_F32,
NEARBYINT_F64,
NEARBYINT_F80,
NEARBYINT_PPCF128,
FLOOR_F32,
FLOOR_F64,
FLOOR_F80,
FLOOR_PPCF128,
COPYSIGN_F32,
COPYSIGN_F64,
COPYSIGN_F80,
COPYSIGN_PPCF128,
// CONVERSION
FPEXT_F32_F64,
FPEXT_F16_F32,
FPROUND_F32_F16,
FPROUND_F64_F32,
FPROUND_F80_F32,
FPROUND_PPCF128_F32,
FPROUND_F80_F64,
FPROUND_PPCF128_F64,
FPTOSINT_F32_I8,
FPTOSINT_F32_I16,
FPTOSINT_F32_I32,
FPTOSINT_F32_I64,
FPTOSINT_F32_I128,
FPTOSINT_F64_I8,
FPTOSINT_F64_I16,
FPTOSINT_F64_I32,
FPTOSINT_F64_I64,
FPTOSINT_F64_I128,
FPTOSINT_F80_I32,
FPTOSINT_F80_I64,
FPTOSINT_F80_I128,
FPTOSINT_PPCF128_I32,
FPTOSINT_PPCF128_I64,
FPTOSINT_PPCF128_I128,
FPTOUINT_F32_I8,
FPTOUINT_F32_I16,
FPTOUINT_F32_I32,
FPTOUINT_F32_I64,
FPTOUINT_F32_I128,
FPTOUINT_F64_I8,
FPTOUINT_F64_I16,
FPTOUINT_F64_I32,
FPTOUINT_F64_I64,
FPTOUINT_F64_I128,
FPTOUINT_F80_I32,
FPTOUINT_F80_I64,
FPTOUINT_F80_I128,
FPTOUINT_PPCF128_I32,
FPTOUINT_PPCF128_I64,
FPTOUINT_PPCF128_I128,
SINTTOFP_I32_F32,
SINTTOFP_I32_F64,
SINTTOFP_I32_F80,
SINTTOFP_I32_PPCF128,
SINTTOFP_I64_F32,
SINTTOFP_I64_F64,
SINTTOFP_I64_F80,
SINTTOFP_I64_PPCF128,
SINTTOFP_I128_F32,
SINTTOFP_I128_F64,
SINTTOFP_I128_F80,
SINTTOFP_I128_PPCF128,
UINTTOFP_I32_F32,
UINTTOFP_I32_F64,
UINTTOFP_I32_F80,
UINTTOFP_I32_PPCF128,
UINTTOFP_I64_F32,
UINTTOFP_I64_F64,
UINTTOFP_I64_F80,
UINTTOFP_I64_PPCF128,
UINTTOFP_I128_F32,
UINTTOFP_I128_F64,
UINTTOFP_I128_F80,
UINTTOFP_I128_PPCF128,
// COMPARISON
OEQ_F32,
OEQ_F64,
UNE_F32,
UNE_F64,
OGE_F32,
OGE_F64,
OLT_F32,
OLT_F64,
OLE_F32,
OLE_F64,
OGT_F32,
OGT_F64,
UO_F32,
UO_F64,
O_F32,
O_F64,
// MEMORY
MEMCPY,
MEMSET,
MEMMOVE,
// EXCEPTION HANDLING
UNWIND_RESUME,
// Family ATOMICs
SYNC_VAL_COMPARE_AND_SWAP_1,
SYNC_VAL_COMPARE_AND_SWAP_2,
SYNC_VAL_COMPARE_AND_SWAP_4,
SYNC_VAL_COMPARE_AND_SWAP_8,
SYNC_LOCK_TEST_AND_SET_1,
SYNC_LOCK_TEST_AND_SET_2,
SYNC_LOCK_TEST_AND_SET_4,
SYNC_LOCK_TEST_AND_SET_8,
SYNC_FETCH_AND_ADD_1,
SYNC_FETCH_AND_ADD_2,
SYNC_FETCH_AND_ADD_4,
SYNC_FETCH_AND_ADD_8,
SYNC_FETCH_AND_SUB_1,
SYNC_FETCH_AND_SUB_2,
SYNC_FETCH_AND_SUB_4,
SYNC_FETCH_AND_SUB_8,
SYNC_FETCH_AND_AND_1,
SYNC_FETCH_AND_AND_2,
SYNC_FETCH_AND_AND_4,
SYNC_FETCH_AND_AND_8,
SYNC_FETCH_AND_OR_1,
SYNC_FETCH_AND_OR_2,
SYNC_FETCH_AND_OR_4,
SYNC_FETCH_AND_OR_8,
SYNC_FETCH_AND_XOR_1,
SYNC_FETCH_AND_XOR_2,
SYNC_FETCH_AND_XOR_4,
SYNC_FETCH_AND_XOR_8,
SYNC_FETCH_AND_NAND_1,
SYNC_FETCH_AND_NAND_2,
SYNC_FETCH_AND_NAND_4,
SYNC_FETCH_AND_NAND_8,
UNKNOWN_LIBCALL
};
/// getFPEXT - Return the FPEXT_*_* value for the given types, or
/// UNKNOWN_LIBCALL if there is none.
Libcall getFPEXT(EVT OpVT, EVT RetVT);
/// getFPROUND - Return the FPROUND_*_* value for the given types, or
/// UNKNOWN_LIBCALL if there is none.
Libcall getFPROUND(EVT OpVT, EVT RetVT);
/// getFPTOSINT - Return the FPTOSINT_*_* value for the given types, or
/// UNKNOWN_LIBCALL if there is none.
Libcall getFPTOSINT(EVT OpVT, EVT RetVT);
/// getFPTOUINT - Return the FPTOUINT_*_* value for the given types, or
/// UNKNOWN_LIBCALL if there is none.
Libcall getFPTOUINT(EVT OpVT, EVT RetVT);
/// getSINTTOFP - Return the SINTTOFP_*_* value for the given types, or
/// UNKNOWN_LIBCALL if there is none.
Libcall getSINTTOFP(EVT OpVT, EVT RetVT);
/// getUINTTOFP - Return the UINTTOFP_*_* value for the given types, or
/// UNKNOWN_LIBCALL if there is none.
Libcall getUINTTOFP(EVT OpVT, EVT RetVT);
}
}
#endif