1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106

// Copyright (c) 2021 Saadi Save
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

use super::{Context, Op, PasmError, PasmResult};

pub fn and(ctx: &mut Context, op: Op) -> PasmResult {
    let x = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| {
            PasmError::from(
                "Operand is not an integer. Did you want to use a label? If so, check the label.",
            )
        })?;

    ctx.acc &= ctx.mem.get(&x)?;

    ctx.increment()
}

pub fn andm(ctx: &mut Context, op: Op) -> PasmResult {
    let x: usize = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| PasmError::from("Operand is not a decimal, hexadecimal, or binary number."))?;

    ctx.acc &= x;

    ctx.increment()
}

pub fn or(ctx: &mut Context, op: Op) -> PasmResult {
    let x = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| {
            PasmError::from(
                "Operand is not an integer. Did you want to use a label? If so, check the label.",
            )
        })?;

    ctx.acc |= ctx.mem.get(&x)?;

    ctx.increment()
}

pub fn orm(ctx: &mut Context, op: Op) -> PasmResult {
    let x: usize = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| PasmError::from("Operand is not a decimal, hexadecimal, or binary number."))?;

    ctx.acc |= x;

    ctx.increment()
}

pub fn xor(ctx: &mut Context, op: Op) -> PasmResult {
    let x = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| {
            PasmError::from(
                "Operand is not an integer. Did you want to use a label? If so, check the label.",
            )
        })?;

    ctx.acc ^= ctx.mem.get(&x)?;

    ctx.increment()
}

pub fn xorm(ctx: &mut Context, op: Op) -> PasmResult {
    let x: usize = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| PasmError::from("Operand is not a decimal, hexadecimal, or binary number."))?;

    ctx.acc ^= x;

    ctx.increment()
}

pub fn lsl(ctx: &mut Context, op: Op) -> PasmResult {
    let x: usize = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| PasmError::from("Operand is not a decimal, hexadecimal, or binary number."))?;

    ctx.acc <<= x;

    ctx.increment()
}

pub fn lsr(ctx: &mut Context, op: Op) -> PasmResult {
    let x: usize = op
        .ok_or_else(|| PasmError::from("No Operand"))?
        .parse()
        .map_err(|_| PasmError::from("Operand is not a decimal, hexadecimal, or binary number."))?;

    ctx.acc >>= x;

    ctx.increment()
}