// The OS/K Team licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

#include "instrs.h"
#include "arch_i.h"

//
// Movement instructions
//

IMPL_START_2(mov)
{
    v1 = v2;
}
IMPL_OUT;

IMPL_START_2(xchg)
{
    ulong t = v1;
    v1 = v2;
    v2 = t;
}
IMPL_OUT;

IMPL_START_1(lea)
{
    if (!p2->mem) {
        _except(ctx, E_ILL, "Bad LEA format");
    }

    v1 = (p2->type == A_REG ? ctx->r[p2->val].val : p2->val) + p2->off;
}
IMPL_OUT;

IMPL_START_1(gcs)
{
    v1 = ctx->r[CR1].val;
}
IMPL_OUT;

IMPL_START_2(cmovz)
{
    if (ctx->r[FLG].val & ZF)
        v1 = v2;
}
IMPL_OUT;

IMPL_START_2(cmovnz)
{
    if (!(ctx->r[FLG].val & ZF))
        v1 = v2;
}
IMPL_OUT;