libmwemu 0.24.5

x86 32/64bits and system internals emulator, for securely emulating malware and other stuff.
Documentation 
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use crate::color;
use crate::emu::Emu;
use iced_x86::Instruction;

pub fn execute(emu: &mut Emu, ins: &Instruction, instruction_sz: usize, _rep_step: bool) -> bool {
    emu.show_instruction(color!("Green"), &crate::emu::decoded_instruction::DecodedInstruction::X86(*ins));

    let sz0 = emu.get_operand_sz(ins, 0);
    let sz1 = emu.get_operand_sz(ins, 1);
    let sz_max = sz0.max(sz1);

    match sz_max {
        128 => {
            let source = match emu.get_operand_xmm_value_128(ins, 1, true) {
                Some(v) => v,
                None => {
                    log::trace!("error reading memory xmm 1 source operand");
                    return false;
                }
            };

            emu.set_operand_xmm_value_128(ins, 0, source);
        }
        256 => {
            let source = match emu.get_operand_ymm_value_256(ins, 1, true) {
                Some(v) => v,
                None => {
                    log::trace!("error reading memory ymm 1 source operand");
                    return false;
                }
            };

            emu.set_operand_ymm_value_256(ins, 0, source);
        }
        _ => {
            unimplemented!("unimplemented operand size {}", emu.get_operand_sz(ins, 1));
        }
    }
    true
}