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//===-- AMDILUtilityFunctions.h - AMDIL Utility Functions Header --------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//==-----------------------------------------------------------------------===//
//
// This file provides helper macros for expanding case statements.
//
//===----------------------------------------------------------------------===//
#ifndef AMDILUTILITYFUNCTIONS_H_
#define AMDILUTILITYFUNCTIONS_H_
// Macros that are used to help with switch statements for various data types
// However, these macro's do not return anything unlike the second set below.
#define ExpandCaseTo32bitIntTypes(Instr) \
case Instr##_i8: \
case Instr##_i16: \
case Instr##_i32:
#define ExpandCaseTo32bitIntTruncTypes(Instr) \
case Instr##_i16i8: \
case Instr##_i32i8: \
case Instr##_i32i16:
#define ExpandCaseToIntTypes(Instr) \
ExpandCaseTo32bitIntTypes(Instr) \
case Instr##_i64:
#define ExpandCaseToIntTruncTypes(Instr) \
ExpandCaseTo32bitIntTruncTypes(Instr) \
case Instr##_i64i8:\
case Instr##_i64i16:\
case Instr##_i64i32:\
#define ExpandCaseToFloatTypes(Instr) \
case Instr##_f32: \
case Instr##_f64:
#define ExpandCaseToFloatTruncTypes(Instr) \
case Instr##_f64f32:
#define ExpandCaseTo32bitScalarTypes(Instr) \
ExpandCaseTo32bitIntTypes(Instr) \
case Instr##_f32:
#define ExpandCaseToAllScalarTypes(Instr) \
ExpandCaseToFloatTypes(Instr) \
ExpandCaseToIntTypes(Instr)
#define ExpandCaseToAllScalarTruncTypes(Instr) \
ExpandCaseToFloatTruncTypes(Instr) \
ExpandCaseToIntTruncTypes(Instr)
// Vector versions of above macros
#define ExpandCaseToVectorIntTypes(Instr) \
case Instr##_v2i8: \
case Instr##_v4i8: \
case Instr##_v2i16: \
case Instr##_v4i16: \
case Instr##_v2i32: \
case Instr##_v4i32: \
case Instr##_v2i64:
#define ExpandCaseToVectorIntTruncTypes(Instr) \
case Instr##_v2i16i8: \
case Instr##_v4i16i8: \
case Instr##_v2i32i8: \
case Instr##_v4i32i8: \
case Instr##_v2i32i16: \
case Instr##_v4i32i16: \
case Instr##_v2i64i8: \
case Instr##_v2i64i16: \
case Instr##_v2i64i32:
#define ExpandCaseToVectorFloatTypes(Instr) \
case Instr##_v2f32: \
case Instr##_v4f32: \
case Instr##_v2f64:
#define ExpandCaseToVectorFloatTruncTypes(Instr) \
case Instr##_v2f64f32:
#define ExpandCaseToVectorByteTypes(Instr) \
case Instr##_v4i8:\
case Instr##_v2i16: \
case Instr##_v4i16:
#define ExpandCaseToAllVectorTypes(Instr) \
ExpandCaseToVectorFloatTypes(Instr) \
ExpandCaseToVectorIntTypes(Instr)
#define ExpandCaseToAllVectorTruncTypes(Instr) \
ExpandCaseToVectorFloatTruncTypes(Instr) \
ExpandCaseToVectorIntTruncTypes(Instr)
#define ExpandCaseToAllTypes(Instr) \
ExpandCaseToAllVectorTypes(Instr) \
ExpandCaseToAllScalarTypes(Instr)
#define ExpandCaseToAllTruncTypes(Instr) \
ExpandCaseToAllVectorTruncTypes(Instr) \
ExpandCaseToAllScalarTruncTypes(Instr)
#define ExpandCaseToPackedTypes(Instr) \
case Instr##_v2i8: \
case Instr##_v4i8: \
case Instr##_v2i16: \
case Instr##_v4i16:
#define ExpandCaseToByteShortTypes(Instr) \
case Instr##_i8: \
case Instr##_i16: \
ExpandCaseToPackedTypes(Instr)
// Macros that expand into case statements with return values
#define ExpandCaseTo32bitIntReturn(Instr, Return) \
case Instr##_i8: return Return##_i8;\
case Instr##_i16: return Return##_i16;\
case Instr##_i32: return Return##_i32;
#define ExpandCaseToIntReturn(Instr, Return) \
ExpandCaseTo32bitIntReturn(Instr, Return) \
case Instr##_i64: return Return##_i64;
#define ExpandCaseToFloatReturn(Instr, Return) \
case Instr##_f32: return Return##_f32;\
case Instr##_f64: return Return##_f64;
#define ExpandCaseToAllScalarReturn(Instr, Return) \
ExpandCaseToFloatReturn(Instr, Return) \
ExpandCaseToIntReturn(Instr, Return)
// These macros expand to common groupings of RegClass ID's
#define ExpandCaseTo1CompRegID \
case AMDIL::GPRI8RegClassID: \
case AMDIL::GPRI16RegClassID: \
case AMDIL::GPRI32RegClassID: \
case AMDIL::GPRF32RegClassID:
#define ExpandCaseTo2CompRegID \
case AMDIL::GPRI64RegClassID: \
case AMDIL::GPRF64RegClassID: \
case AMDIL::GPRV2I8RegClassID: \
case AMDIL::GPRV2I16RegClassID: \
case AMDIL::GPRV2I32RegClassID: \
case AMDIL::GPRV2F32RegClassID:
// Macros that expand to case statements for specific bitlengths
#define ExpandCaseTo8BitType(Instr) \
case Instr##_i8:
#define ExpandCaseTo16BitType(Instr) \
case Instr##_v2i8: \
case Instr##_i16:
#define ExpandCaseTo32BitType(Instr) \
case Instr##_v4i8: \
case Instr##_v2i16: \
case Instr##_i32: \
case Instr##_f32:
#define ExpandCaseTo64BitType(Instr) \
case Instr##_v4i16: \
case Instr##_v2i32: \
case Instr##_v2f32: \
case Instr##_i64: \
case Instr##_f64:
#define ExpandCaseTo128BitType(Instr) \
case Instr##_v4i32: \
case Instr##_v4f32: \
case Instr##_v2i64: \
case Instr##_v2f64:
#endif // AMDILUTILITYFUNCTIONS_H_
|
