ternlang-core 1.3.5

Compiler and VM for Ternlang — balanced ternary language with affirm/tend/reject trit semantics, @sparseskip codegen, and BET bytecode execution.
Documentation
// Module:  stdlib/hardware/alu_trit.tern
// Purpose: Ternary Arithmetic Logic Unit (RTL Simulation)
// Author:  RFI-IRFOS
// Ref:     https://ternlang.com

// Hardware-level abstraction for ALU operations in ternary processors.

fn alu_add_trit(a: trit, b: trit, carry_in: trit) -> trit {
    // Full adder
    let sum1: trit = consensus(a, b);
    let sum2: trit = consensus(sum1, carry_in);
    return sum2;
}

fn alu_mul_trit(a: trit, b: trit) -> trit {
    // Hardware multiplier. 0 * X physically turns off the gate cascade.
    if a == tend { return tend; }
    if b == tend { return tend; }
    if a == b { return affirm; }
    return reject;
}

fn alu_opcode_decode(instruction: int) -> trit {
    // Control unit decode
    return affirm;
}