Crate ab_riscv_interpreter 

Composable and generic RISC-V interpreter.

This interpreter is designed to work with abstractions from ab-riscv-primitives crate and is similarly composable with a powerful macro system and trait abstractions over handling of memory, syscalls, etc.

The immediate needs dictate the current set of available instructions and extensions. Consider contributing if you need something not yet available.

ab-riscv-interpreter-compliance-tests crate in the repository contains complementary compliance tests against https://github.com/riscv-non-isa/riscv-arch-test for many instructions from both base ISA and various extensions on top of the tests contained in this crate.

Does not require a standard library (no_std) or an allocator.

Modules

rv64

Part of the interpreter responsible for RISC-V RV64 base instruction set

Structs

BasicInstructionFetcher

Basic instruction fetcher implementation

Enums

ExecutionError

Execution errors

FetchInstructionResult

Result of InstructionFetcher::fetch_instruction() call

ProgramCounterError

Program counter errors

VirtualMemoryError

Errors for VirtualMemory

Traits

BasicInt

Basic integer types that can be read and written to/from memory freely

ExecutableInstruction

Trait for executable instructions

InstructionFetcher

Generic instruction fetcher

ProgramCounter

Generic program counter

VirtualMemory

Virtual memory interface