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//===-- CodeGen/RuntimeLibcall.h - Runtime Library Calls --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the Evan Cheng and 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.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_RUNTIMELIBCALLS_H
#define LLVM_CODEGEN_RUNTIMELIBCALLS_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_I32,
SHL_I64,
SRL_I32,
SRL_I64,
SRA_I32,
SRA_I64,
MUL_I32,
MUL_I64,
SDIV_I32,
SDIV_I64,
UDIV_I32,
UDIV_I64,
SREM_I32,
SREM_I64,
UREM_I32,
UREM_I64,
NEG_I32,
NEG_I64,
// FLOATING POINT
ADD_F32,
ADD_F64,
ADD_PPCF128,
SUB_F32,
SUB_F64,
SUB_PPCF128,
MUL_F32,
MUL_F64,
MUL_PPCF128,
DIV_F32,
DIV_F64,
DIV_PPCF128,
REM_F32,
REM_F64,
REM_PPCF128,
NEG_F32,
NEG_F64,
POWI_F32,
POWI_F64,
POWI_F80,
POWI_PPCF128,
SQRT_F32,
SQRT_F64,
SQRT_F80,
SQRT_PPCF128,
SIN_F32,
SIN_F64,
COS_F32,
COS_F64,
POW_F32,
POW_F64,
POW_F80,
POW_PPCF128,
// CONVERSION
FPEXT_F32_F64,
FPROUND_F64_F32,
FPTOSINT_F32_I32,
FPTOSINT_F32_I64,
FPTOSINT_F64_I32,
FPTOSINT_F64_I64,
FPTOSINT_F80_I64,
FPTOSINT_PPCF128_I64,
FPTOUINT_F32_I32,
FPTOUINT_F32_I64,
FPTOUINT_F64_I32,
FPTOUINT_F64_I64,
FPTOUINT_F80_I32,
FPTOUINT_F80_I64,
FPTOUINT_PPCF128_I64,
SINTTOFP_I32_F32,
SINTTOFP_I32_F64,
SINTTOFP_I64_F32,
SINTTOFP_I64_F64,
SINTTOFP_I64_F80,
SINTTOFP_I64_PPCF128,
UINTTOFP_I32_F32,
UINTTOFP_I32_F64,
UINTTOFP_I64_F32,
UINTTOFP_I64_F64,
// 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,
UNKNOWN_LIBCALL
};
}
}
#endif
|
