mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-29 13:29:28 +00:00
This should simplify the subtarget definitions and make it easier to add new ones. Reviewed-by: Vincent Lejeune <vljn@ovi.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183566 91177308-0d34-0410-b5e6-96231b3b80d8
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
//===- AMDILIntrinsicInfo.cpp - AMDGPU Intrinsic Information ------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//==-----------------------------------------------------------------------===//
|
|
//
|
|
/// \file
|
|
/// \brief AMDGPU Implementation of the IntrinsicInfo class.
|
|
//
|
|
//===-----------------------------------------------------------------------===//
|
|
|
|
#include "AMDILIntrinsicInfo.h"
|
|
#include "AMDGPUSubtarget.h"
|
|
#include "llvm/IR/DerivedTypes.h"
|
|
#include "llvm/IR/Intrinsics.h"
|
|
#include "llvm/IR/Module.h"
|
|
|
|
using namespace llvm;
|
|
|
|
#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
|
|
#include "AMDGPUGenIntrinsics.inc"
|
|
#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
|
|
|
|
AMDGPUIntrinsicInfo::AMDGPUIntrinsicInfo(TargetMachine *tm)
|
|
: TargetIntrinsicInfo() {
|
|
}
|
|
|
|
std::string
|
|
AMDGPUIntrinsicInfo::getName(unsigned int IntrID, Type **Tys,
|
|
unsigned int numTys) const {
|
|
static const char* const names[] = {
|
|
#define GET_INTRINSIC_NAME_TABLE
|
|
#include "AMDGPUGenIntrinsics.inc"
|
|
#undef GET_INTRINSIC_NAME_TABLE
|
|
};
|
|
|
|
if (IntrID < Intrinsic::num_intrinsics) {
|
|
return 0;
|
|
}
|
|
assert(IntrID < AMDGPUIntrinsic::num_AMDGPU_intrinsics
|
|
&& "Invalid intrinsic ID");
|
|
|
|
std::string Result(names[IntrID - Intrinsic::num_intrinsics]);
|
|
return Result;
|
|
}
|
|
|
|
unsigned int
|
|
AMDGPUIntrinsicInfo::lookupName(const char *Name, unsigned int Len) const {
|
|
if (!StringRef(Name, Len).startswith("llvm."))
|
|
return 0; // All intrinsics start with 'llvm.'
|
|
|
|
#define GET_FUNCTION_RECOGNIZER
|
|
#include "AMDGPUGenIntrinsics.inc"
|
|
#undef GET_FUNCTION_RECOGNIZER
|
|
AMDGPUIntrinsic::ID IntrinsicID
|
|
= (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic;
|
|
IntrinsicID = getIntrinsicForGCCBuiltin("AMDGPU", Name);
|
|
|
|
if (IntrinsicID != (AMDGPUIntrinsic::ID)Intrinsic::not_intrinsic) {
|
|
return IntrinsicID;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool
|
|
AMDGPUIntrinsicInfo::isOverloaded(unsigned id) const {
|
|
// Overload Table
|
|
#define GET_INTRINSIC_OVERLOAD_TABLE
|
|
#include "AMDGPUGenIntrinsics.inc"
|
|
#undef GET_INTRINSIC_OVERLOAD_TABLE
|
|
}
|
|
|
|
Function*
|
|
AMDGPUIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID,
|
|
Type **Tys,
|
|
unsigned numTys) const {
|
|
llvm_unreachable("Not implemented");
|
|
}
|