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https://github.com/c64scene-ar/llvm-6502.git
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87773c318f
Patch by Ana Pazos. - Completed implementation of instruction formats: AdvSIMD three same AdvSIMD modified immediate AdvSIMD scalar pairwise - Completed implementation of instruction classes (some of the instructions in these classes belong to yet unfinished instruction formats): Vector Arithmetic Vector Immediate Vector Pairwise Arithmetic - Initial implementation of instruction formats: AdvSIMD scalar two-reg misc AdvSIMD scalar three same - Intial implementation of instruction class: Scalar Arithmetic - Initial clang changes to support arm v8 intrinsics. Note: no clang changes for scalar intrinsics function name mangling yet. - Comprehensive test cases for added instructions To verify auto codegen, encoding, decoding, diagnosis, intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187567 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
//===-- AArch64Subtarget.cpp - AArch64 Subtarget Information --------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the AArch64 specific subclass of TargetSubtargetInfo.
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//
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//===----------------------------------------------------------------------===//
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#include "AArch64Subtarget.h"
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#include "AArch64RegisterInfo.h"
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#include "MCTargetDesc/AArch64MCTargetDesc.h"
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#include "llvm/IR/GlobalValue.h"
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#include "llvm/Target/TargetSubtargetInfo.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/ADT/SmallVector.h"
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#define GET_SUBTARGETINFO_TARGET_DESC
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#define GET_SUBTARGETINFO_CTOR
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#include "AArch64GenSubtargetInfo.inc"
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using namespace llvm;
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AArch64Subtarget::AArch64Subtarget(StringRef TT, StringRef CPU, StringRef FS)
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: AArch64GenSubtargetInfo(TT, CPU, FS), HasNEON(false), HasCrypto(false),
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TargetTriple(TT) {
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ParseSubtargetFeatures(CPU, FS);
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}
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bool AArch64Subtarget::GVIsIndirectSymbol(const GlobalValue *GV,
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Reloc::Model RelocM) const {
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if (RelocM == Reloc::Static)
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return false;
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return !GV->hasLocalLinkage() && !GV->hasHiddenVisibility();
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}
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