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authorvitalyisaev <vitalyisaev@yandex-team.com>2023-06-29 10:00:50 +0300
committervitalyisaev <vitalyisaev@yandex-team.com>2023-06-29 10:00:50 +0300
commit6ffe9e53658409f212834330e13564e4952558f6 (patch)
tree85b1e00183517648b228aafa7c8fb07f5276f419 /contrib/libs/clang14/lib/Basic/Targets/TCE.h
parent726057070f9c5a91fc10fde0d5024913d10f1ab9 (diff)
downloadydb-6ffe9e53658409f212834330e13564e4952558f6.tar.gz
YQ Connector: support managed ClickHouse
Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.
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+//===--- TCE.h - Declare TCE target feature support -------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares TCE TargetInfo objects.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_TCE_H
+#define LLVM_CLANG_LIB_BASIC_TARGETS_TCE_H
+
+#include "clang/Basic/TargetInfo.h"
+#include "clang/Basic/TargetOptions.h"
+#include "llvm/ADT/Triple.h"
+#include "llvm/Support/Compiler.h"
+
+namespace clang {
+namespace targets {
+
+// llvm and clang cannot be used directly to output native binaries for
+// target, but is used to compile C code to llvm bitcode with correct
+// type and alignment information.
+//
+// TCE uses the llvm bitcode as input and uses it for generating customized
+// target processor and program binary. TCE co-design environment is
+// publicly available in http://tce.cs.tut.fi
+
+static const unsigned TCEOpenCLAddrSpaceMap[] = {
+ 0, // Default
+ 3, // opencl_global
+ 4, // opencl_local
+ 5, // opencl_constant
+ 0, // opencl_private
+ 1, // opencl_global_device
+ 1, // opencl_global_host
+ // FIXME: generic has to be added to the target
+ 0, // opencl_generic
+ 0, // cuda_device
+ 0, // cuda_constant
+ 0, // cuda_shared
+ 0, // sycl_global
+ 0, // sycl_global_device
+ 0, // sycl_global_host
+ 0, // sycl_local
+ 0, // sycl_private
+ 0, // ptr32_sptr
+ 0, // ptr32_uptr
+ 0, // ptr64
+};
+
+class LLVM_LIBRARY_VISIBILITY TCETargetInfo : public TargetInfo {
+public:
+ TCETargetInfo(const llvm::Triple &Triple, const TargetOptions &)
+ : TargetInfo(Triple) {
+ TLSSupported = false;
+ IntWidth = 32;
+ LongWidth = LongLongWidth = 32;
+ PointerWidth = 32;
+ IntAlign = 32;
+ LongAlign = LongLongAlign = 32;
+ PointerAlign = 32;
+ SuitableAlign = 32;
+ SizeType = UnsignedInt;
+ IntMaxType = SignedLong;
+ IntPtrType = SignedInt;
+ PtrDiffType = SignedInt;
+ FloatWidth = 32;
+ FloatAlign = 32;
+ DoubleWidth = 32;
+ DoubleAlign = 32;
+ LongDoubleWidth = 32;
+ LongDoubleAlign = 32;
+ FloatFormat = &llvm::APFloat::IEEEsingle();
+ DoubleFormat = &llvm::APFloat::IEEEsingle();
+ LongDoubleFormat = &llvm::APFloat::IEEEsingle();
+ resetDataLayout("E-p:32:32:32-i1:8:8-i8:8:32-"
+ "i16:16:32-i32:32:32-i64:32:32-"
+ "f32:32:32-f64:32:32-v64:32:32-"
+ "v128:32:32-v256:32:32-v512:32:32-"
+ "v1024:32:32-a0:0:32-n32");
+ AddrSpaceMap = &TCEOpenCLAddrSpaceMap;
+ UseAddrSpaceMapMangling = true;
+ }
+
+ void getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const override;
+
+ bool hasFeature(StringRef Feature) const override { return Feature == "tce"; }
+
+ ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; }
+
+ const char *getClobbers() const override { return ""; }
+
+ BuiltinVaListKind getBuiltinVaListKind() const override {
+ return TargetInfo::VoidPtrBuiltinVaList;
+ }
+
+ ArrayRef<const char *> getGCCRegNames() const override { return None; }
+
+ bool validateAsmConstraint(const char *&Name,
+ TargetInfo::ConstraintInfo &info) const override {
+ return true;
+ }
+
+ ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override {
+ return None;
+ }
+};
+
+class LLVM_LIBRARY_VISIBILITY TCELETargetInfo : public TCETargetInfo {
+public:
+ TCELETargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
+ : TCETargetInfo(Triple, Opts) {
+ BigEndian = false;
+
+ resetDataLayout("e-p:32:32:32-i1:8:8-i8:8:32-"
+ "i16:16:32-i32:32:32-i64:32:32-"
+ "f32:32:32-f64:32:32-v64:32:32-"
+ "v128:32:32-v256:32:32-v512:32:32-"
+ "v1024:32:32-a0:0:32-n32");
+ }
+
+ void getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const override;
+};
+} // namespace targets
+} // namespace clang
+#endif // LLVM_CLANG_LIB_BASIC_TARGETS_TCE_H