Instruction.h File Reference

contains container classes to store instruction definitions + translation functions and build a translatio tree. More...

#include "etiss/Misc.h"
#include <climits>
#include <cstring>
#include <iomanip>
#include <sstream>
#include <stdexcept>
#include <string>
#include <boost/dynamic_bitset.hpp>

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Classes
class	etiss::instr::Buffer
	Buffer for reading data from memory while instructions are being fetched. More...
class	etiss::instr::BitArray
	stores a bit vector More...
class	etiss::instr::BitArrayRange
	Reading through it will only return bits within the range. More...
class	etiss::instr::OPCode
	defines the relevant bits and their value to identify an instruction. More...
struct	etiss::instr::less
	calls operator< of the objects. More...
class	etiss::instr::InstructionContext
	this class contains parameters that persist in between instruction lookpus/translation within a translation block. More...
class	etiss::instr::Instruction
	holds information and translation callbacks for an instruction. More...
class	etiss::instr::InstructionSet
	holds etiss::instr::Instruction instances and handles automatic instruction tree creation. More...
class	etiss::instr::VariableInstructionSet
	holds etiss::instr::InstructionSet instances with different bit widths. More...
class	etiss::instr::ModedInstructionSet
	holds etiss::instr::VariableInstructionSet instances for different modes. More...
class	etiss::instr::InstructionCollection
	maps to ModedInstructionSet More...
class	etiss::instr::InstructionClass
	maps to VariableInstructionSet More...
class	etiss::instr::InstructionGroup
	maps to InstructionSet More...
class	etiss::instr::InstructionDefinition
	maps to Instruction More...

Namespaces
namespace	etiss
	forwards: include/jit/*
namespace	etiss::instr

Typedefs
typedef uint32_t	etiss::instr::I
typedef std::set< Instruction * >	etiss::instr::Node
	Holding unique instruction sets code chunks after permutation.

Functions
uint32_t	etiss::instr::parse_i32 (const char *s)
template<typename T_ >
std::enable_if< std::is_integral< T_ >::value, typenamestd::make_unsigned< T_ >::type >::type	etiss::instr::parse_i (const char *s, bool *good=0)
	this parser basically allows to write as a string hexadecimal values which will be appended as if it is one hexadecimal sequence and the "0x" prefix is replaced by a "<decimal number>x" [e.g.

Detailed Description

contains container classes to store instruction definitions + translation functions and build a translatio tree.

the classes can be seperated into 3 types. general storage classes for bit vectors and related (BitArray,BitArrayReader,OPCode), classes that contain defined instructions and their translation functions (VariableInstructionSet,ModedInstructionSet,InstructionSet,Instruction) and classes that contain instruction definitions and can be added to the previous type of classes. For example use of these definition classes please have a look at the OR1K architecture implementation

Definition in file Instruction.h.