ETISS 0.8.0: etiss::instr::ModedInstructionSet Class Reference

ETISS 0.8.0

Extendable Translating Instruction Set Simulator (version 0.8.0)

holds etiss::instr::VariableInstructionSet instances for different modes. More...

#include <Instruction.h>

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Public Member Functions
VariableInstructionSet *	get (uint32_t mode)

VariableInstructionSet *	create (uint32_t mode, unsigned width, const std::string &name=std::string())

VariableInstructionSet &	open (uint32_t mode, unsigned width, const std::string &name=std::string())

template<typename T >
Instruction &	open (uint32_t mode, unsigned width, unsigned bits, T code, T mask, const char *instrname)

uint32_t	getMode (VariableInstructionSet *vis)

uint32_t	getMode (VariableInstructionSet &vis)

void	foreach (std::function< void(VariableInstructionSet &)> call)

bool	compile ()

std::string	print (std::string prefix=std::string())

Public Attributes
const std::string	archname_

Private Attributes
std::map< uint32_t, std::string >	modetostring_

std::map< std::string, uint32_t >	stringtomode_

std::map< uint32_t, VariableInstructionSet * >	vismap_

std::map< VariableInstructionSet *, uint32_t >	invvismap_

Detailed Description

holds etiss::instr::VariableInstructionSet instances for different modes.

The field ETISS_CPU::mode selects the matching VariableInstructionSet from this ModedInstructionSet.

ETISS includes a mode check at the start of a translation block to check if the translated block was compiled with the same mode as the current mode. If the modes mismatch the block will be discarded and translated again.

    Location in an instruction translation tree:
    ModedInstructionSet
        ↳ VariableInstructionSet (e.g. for mode 0)
            ↳ InstructionSet (e.g. 32 bit)
                ↳ Instruction (e.g. LDR, STR)
            ↳ InstructionSet (e.g. 16 bit)

Definition at line 561 of file Instruction.h.

Member Function Documentation

◆ compile()

bool etiss::instr::ModedInstructionSet::compile ( )

Definition at line 689 of file Instruction.cpp.

References etiss::instr::VariableInstructionSet::compile().

Referenced by etiss::Translation::init(), RV32IMACFDArch::initInstrSet(), and RV64IMACFDArch::initInstrSet().

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◆ create()

VariableInstructionSet * etiss::instr::ModedInstructionSet::create	(	uint32_t	mode,
		unsigned	width,
		const std::string &	name = `std::string()`
	)

Definition at line 631 of file Instruction.cpp.

References etiss::ERROR, etiss_log, invvismap_, get_metrics::mode, and vismap_.

Referenced by open().

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◆ foreach()

void etiss::instr::ModedInstructionSet::foreach ( std::function< void(VariableInstructionSet &)> call )

Definition at line 674 of file Instruction.cpp.

References etiss::ERROR, etiss_log, and vismap_.

Referenced by etiss::CPUArch::finalizeInstrSet(), etiss::plugin::InstructionAccurateCallback::finalizeInstrSet(), etiss::plugin::InstructionSpecificAddressCallback::finalizeInstrSet(), etiss::plugin::PrintInstruction::finalizeInstrSet(), etiss::plugin::VariableValueLogger::finalizeInstrSet(), etiss::plugin::gdb::Server::finalizeInstrSet(), and etiss::DataSheetAccurateTiming::initInstrSet().

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◆ get()

VariableInstructionSet * etiss::instr::ModedInstructionSet::get ( uint32_t mode )

Definition at line 624 of file Instruction.cpp.

References get_metrics::mode, and vismap_.

Referenced by etiss::Translation::disasm(), RV32IMACFDArch::initInstrSet(), RV64IMACFDArch::initInstrSet(), open(), and etiss::Translation::translateBlock().

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◆ getMode() [1/2]

uint32_t etiss::instr::ModedInstructionSet::getMode ( VariableInstructionSet & vis )

inline

Definition at line 592 of file Instruction.h.

References getMode().

Referenced by getMode().

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◆ getMode() [2/2]

uint32_t etiss::instr::ModedInstructionSet::getMode ( VariableInstructionSet * vis )

Definition at line 664 of file Instruction.cpp.

References etiss::ERROR, etiss_log, invvismap_, and uint32_t.

Referenced by etiss::DataSheetAccurateTiming::initInstrSet(), and print().

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◆ open() [1/2]

VariableInstructionSet & etiss::instr::ModedInstructionSet::open	(	uint32_t	mode,
		unsigned	width,
		const std::string &	name = `std::string()`
	)

Attention: in non debug build a width missmatch will be silently ignored

Definition at line 649 of file Instruction.cpp.

References create(), etiss::ERROR, etiss_log, get(), get_metrics::mode, and etiss::instr::VariableInstructionSet::width_.

Referenced by etiss::instr::InstructionCollection::addTo(), and open().

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◆ open() [2/2]

template<typename T >

Instruction& etiss::instr::ModedInstructionSet::open	(	uint32_t	mode,
		unsigned	width,
		unsigned	bits,
		T	code,
		T	mask,
		const char *	instrname
	)

inline

Definition at line 586 of file Instruction.h.

References get_metrics::mode, open(), and etiss::instr::VariableInstructionSet::open().

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◆ print()

std::string etiss::instr::ModedInstructionSet::print ( std::string prefix = std::string() )

Definition at line 697 of file Instruction.cpp.

References archname_, getMode(), etiss::instr::VariableInstructionSet::parent_, and etiss::instr::VariableInstructionSet::print().

Referenced by RV32IMACFDArch::initInstrSet(), and RV64IMACFDArch::initInstrSet().

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Member Data Documentation

◆ archname_

const std::string etiss::instr::ModedInstructionSet::archname_

Definition at line 570 of file Instruction.h.

Referenced by print().

◆ invvismap_

std::map<VariableInstructionSet *, uint32_t> etiss::instr::ModedInstructionSet::invvismap_

private

Definition at line 567 of file Instruction.h.

Referenced by create(), and getMode().

◆ modetostring_

std::map<uint32_t, std::string> etiss::instr::ModedInstructionSet::modetostring_

private

Definition at line 564 of file Instruction.h.

◆ stringtomode_

std::map<std::string, uint32_t> etiss::instr::ModedInstructionSet::stringtomode_

private

Definition at line 565 of file Instruction.h.

◆ vismap_

std::map<uint32_t, VariableInstructionSet *> etiss::instr::ModedInstructionSet::vismap_

private

Definition at line 566 of file Instruction.h.

Referenced by create(), foreach(), and get().

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

/home/runner/work/etiss/etiss/include/etiss/Instruction.h
/home/runner/work/etiss/etiss/src/Instruction.cpp