[−][src]Crate rvemu
RISC-V emulator core implementation.
How to use
Create an Emulator
object, place a binary data in DRAM and set the program counter to
DRAM_BASE
. The binary data must contain no headers for now. The example is here:
use rvemu::bus::DRAM_BASE; use rvemu::emulator::Emulator; fn main() { // Create a dummy binary data. let data = vec![ 0x93, 0x0f, 0xa0, 0x02, // addi x31, x0, 42 ]; let mut emu = Emulator::new(); // Create an emulator object. emu.set_dram(data); // Place the binary data in the beginning of DRAM. emu.set_pc(DRAM_BASE); // Set the program counter to 0x8000_0000, which is the address DRAM starts. emu.start(); assert_eq!(); }
See the example usage in rvemu/lib/rvemu-cli/src/main.rs.
Modules
bus | The bus module contains the system bus which can access the memroy or memory-mapped peripheral devices. |
cpu | The cpu module contains the privileged mode, registers, and CPU. |
csr | The csr module contains all the control and status registers. |
devices | The devices module contains peripheral devices. |
emulator | The emulator module represents an entire computer. |
exception | The exception module contains all the exception kinds and the function to handle exceptions. |
memory | The memory module contains the memory structure and implementation to read/write the memory. |