86Box/src/cpu/x86_ops_movx.h

static int
opMOVZX_w_b_a16(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].w = (uint16_t) temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVZX_w_b_a32(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].w = (uint16_t) temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}
static int
opMOVZX_l_b_a16(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVZX_l_b_a32(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}
static int
opMOVZX_w_w_a16(uint32_t fetchdat)
{
    uint16_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteaw();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].w = temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVZX_w_w_a32(uint32_t fetchdat)
{
    uint16_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteaw();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].w = temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}
static int
opMOVZX_l_w_a16(uint32_t fetchdat)
{
    uint16_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteaw();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVZX_l_w_a32(uint32_t fetchdat)
{
    uint16_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteaw();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}

static int
opMOVSX_w_b_a16(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].w = (uint16_t) temp;
    if (temp & 0x80)
        cpu_state.regs[cpu_reg].w |= 0xff00;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVSX_w_b_a32(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].w = (uint16_t) temp;
    if (temp & 0x80)
        cpu_state.regs[cpu_reg].w |= 0xff00;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}
static int
opMOVSX_l_b_a16(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;
    if (temp & 0x80)
        cpu_state.regs[cpu_reg].l |= 0xffffff00;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVSX_l_b_a32(uint32_t fetchdat)
{
    uint8_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteab();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;
    if (temp & 0x80)
        cpu_state.regs[cpu_reg].l |= 0xffffff00;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}
static int
opMOVSX_l_w_a16(uint32_t fetchdat)
{
    uint16_t temp;

    fetch_ea_16(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteaw();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;
    if (temp & 0x8000)
        cpu_state.regs[cpu_reg].l |= 0xffff0000;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 0);
    return 0;
}
static int
opMOVSX_l_w_a32(uint32_t fetchdat)
{
    uint16_t temp;

    fetch_ea_32(fetchdat);
    if (cpu_mod != 3)
        SEG_CHECK_READ(cpu_state.ea_seg);
    temp = geteaw();
    if (cpu_state.abrt)
        return 1;
    cpu_state.regs[cpu_reg].l = (uint32_t) temp;
    if (temp & 0x8000)
        cpu_state.regs[cpu_reg].l |= 0xffff0000;

    CLOCK_CYCLES(3);
    PREFETCH_RUN(3, 2, rmdat, (cpu_mod == 3) ? 0 : 1, 0, 0, 0, 1);
    return 0;
}