C(0x0e00, MVCL, RR_a, Z, 0, 0, 0, 0, mvcl, 0)
/* MOVE LONG EXTENDED */
C(0xa800, MVCLE, RS_a, Z, 0, a2, 0, 0, mvcle, 0)
+/* MOVE PAGE */
+ C(0xb254, MVPG, RRE, Z, r1_o, r2_o, 0, 0, mvpg, 0)
/* MULTIPLY */
C(0x1c00, MR, RR_a, Z, r1p1_32s, r2_32s, new, r1_D32, mul, 0)
void HELPER(mvpg)(CPUS390XState *env, uint64_t r0, uint64_t r1, uint64_t r2)
{
/* XXX missing r0 handling */
+ env->cc_op = 0;
#ifdef CONFIG_USER_ONLY
- int i;
-
- for (i = 0; i < TARGET_PAGE_SIZE; i++) {
- cpu_stb_data(env, r1 + i, cpu_ldub_data(env, r2 + i));
- }
+ memmove(g2h(r1), g2h(r2), TARGET_PAGE_SIZE);
#else
mvc_fast_memmove(env, TARGET_PAGE_SIZE, r1, r2);
#endif
LOG_DISAS("disas_b2: op 0x%x r1 %d r2 %d\n", op, r1, r2);
switch (op) {
- case 0x54: /* MVPG R1,R2 [RRE] */
- tmp = load_reg(0);
- tmp2 = load_reg(r1);
- tmp3 = load_reg(r2);
- potential_page_fault(s);
- gen_helper_mvpg(cpu_env, tmp, tmp2, tmp3);
- tcg_temp_free_i64(tmp);
- tcg_temp_free_i64(tmp2);
- tcg_temp_free_i64(tmp3);
- /* XXX check CCO bit and set CC accordingly */
- gen_op_movi_cc(s, 0);
- break;
case 0x55: /* MVST R1,R2 [RRE] */
tmp32_1 = load_reg32(0);
tmp32_2 = tcg_const_i32(r1);
}
#endif
+static ExitStatus op_mvpg(DisasContext *s, DisasOps *o)
+{
+ potential_page_fault(s);
+ gen_helper_mvpg(cpu_env, regs[0], o->in1, o->in2);
+ set_cc_static(s);
+ return NO_EXIT;
+}
+
static ExitStatus op_mul(DisasContext *s, DisasOps *o)
{
tcg_gen_mul_i64(o->out, o->in1, o->in2);