#include <Codec.h>

Inheritance diagram for DiffFixedWidthInt:

Collaboration diagram for DiffFixedWidthInt:

Public Member Functions
	DiffFixedWidthInt (const size_t byte_width, const int64_t baseline)

llvm::Instruction *	codegenDecode (llvm::Value byte_stream, llvm::Value pos, llvm::Module *module) const override

Public Member Functions inherited from Decoder
virtual	~Decoder ()

Private Attributes
const size_t	byte_width_

const int64_t	baseline_

Detailed Description

Definition at line 56 of file Codec.h.

Constructor & Destructor Documentation

◆ DiffFixedWidthInt()

DiffFixedWidthInt::DiffFixedWidthInt	(	const size_t	byte_width,
		const int64_t	baseline
	)

Definition at line 57 of file Codec.cpp.

References baseline_.

58 : byte_width_{byte_width}, baseline_{baseline} {}

DiffFixedWidthInt::baseline_

const int64_t baseline_

Definition: Codec.h:65

DiffFixedWidthInt::byte_width_

const size_t byte_width_

Definition: Codec.h:64

Member Function Documentation

◆ codegenDecode()

llvm::Instruction * DiffFixedWidthInt::codegenDecode	(	llvm::Value *	byte_stream,
		llvm::Value *	pos,
		llvm::Module *	module
	)		const

overridevirtual

Implements Decoder.

Definition at line 60 of file Codec.cpp.

References run_benchmark_import::args, baseline_, byte_width_, CHECK, and getGlobalLLVMContext().

                                                                               {
   auto& context = getGlobalLLVMContext();
   auto f = module->getFunction("diff_fixed_width_int_decode");
   CHECK(f);
   llvm::Value* args[] = {
       byte_stream,
       llvm::ConstantInt::get(llvm::Type::getInt32Ty(context), byte_width_),
       llvm::ConstantInt::get(llvm::Type::getInt32Ty(context), baseline_),
       pos};
   return llvm::CallInst::Create(f, args);
 }

Here is the call graph for this function:

Member Data Documentation

◆ baseline_

const int64_t DiffFixedWidthInt::baseline_

private

Definition at line 65 of file Codec.h.

Referenced by codegenDecode(), and DiffFixedWidthInt().

◆ byte_width_

const size_t DiffFixedWidthInt::byte_width_

private

Definition at line 64 of file Codec.h.

Referenced by codegenDecode().

The documentation for this class was generated from the following files:

/home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/Codec.h
/home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/Codec.cpp

Public Member Functions

Private Attributes