TCGv_i64 flag = tcg_temp_new_i64();
tcg_gen_setcondi_i64(TCG_COND_NE, flag, result, 0);
- tcg_gen_trunc_i64_i32(cpu_ZF, flag);
+ tcg_gen_extrl_i64_i32(cpu_ZF, flag);
tcg_gen_shri_i64(flag, result, 32);
- tcg_gen_trunc_i64_i32(cpu_NF, flag);
+ tcg_gen_extrl_i64_i32(cpu_NF, flag);
tcg_temp_free_i64(flag);
}
if (sf) {
gen_set_NZ64(result);
} else {
- tcg_gen_trunc_i64_i32(cpu_ZF, result);
- tcg_gen_trunc_i64_i32(cpu_NF, result);
+ tcg_gen_extrl_i64_i32(cpu_ZF, result);
+ tcg_gen_extrl_i64_i32(cpu_NF, result);
}
tcg_gen_movi_i32(cpu_CF, 0);
tcg_gen_movi_i32(cpu_VF, 0);
tcg_gen_movi_i64(tmp, 0);
tcg_gen_add2_i64(result, flag, t0, tmp, t1, tmp);
- tcg_gen_trunc_i64_i32(cpu_CF, flag);
+ tcg_gen_extrl_i64_i32(cpu_CF, flag);
gen_set_NZ64(result);
tcg_gen_andc_i64(flag, flag, tmp);
tcg_temp_free_i64(tmp);
tcg_gen_shri_i64(flag, flag, 32);
- tcg_gen_trunc_i64_i32(cpu_VF, flag);
+ tcg_gen_extrl_i64_i32(cpu_VF, flag);
tcg_gen_mov_i64(dest, result);
tcg_temp_free_i64(result);
TCGv_i32 tmp = tcg_temp_new_i32();
tcg_gen_movi_i32(tmp, 0);
- tcg_gen_trunc_i64_i32(t0_32, t0);
- tcg_gen_trunc_i64_i32(t1_32, t1);
+ tcg_gen_extrl_i64_i32(t0_32, t0);
+ tcg_gen_extrl_i64_i32(t1_32, t1);
tcg_gen_add2_i32(cpu_NF, cpu_CF, t0_32, tmp, t1_32, tmp);
tcg_gen_mov_i32(cpu_ZF, cpu_NF);
tcg_gen_xor_i32(cpu_VF, cpu_NF, t0_32);
gen_set_NZ64(result);
tcg_gen_setcond_i64(TCG_COND_GEU, flag, t0, t1);
- tcg_gen_trunc_i64_i32(cpu_CF, flag);
+ tcg_gen_extrl_i64_i32(cpu_CF, flag);
tcg_gen_xor_i64(flag, result, t0);
tmp = tcg_temp_new_i64();
tcg_gen_and_i64(flag, flag, tmp);
tcg_temp_free_i64(tmp);
tcg_gen_shri_i64(flag, flag, 32);
- tcg_gen_trunc_i64_i32(cpu_VF, flag);
+ tcg_gen_extrl_i64_i32(cpu_VF, flag);
tcg_gen_mov_i64(dest, result);
tcg_temp_free_i64(flag);
tcg_temp_free_i64(result);
TCGv_i32 t1_32 = tcg_temp_new_i32();
TCGv_i32 tmp;
- tcg_gen_trunc_i64_i32(t0_32, t0);
- tcg_gen_trunc_i64_i32(t1_32, t1);
+ tcg_gen_extrl_i64_i32(t0_32, t0);
+ tcg_gen_extrl_i64_i32(t1_32, t1);
tcg_gen_sub_i32(cpu_NF, t0_32, t1_32);
tcg_gen_mov_i32(cpu_ZF, cpu_NF);
tcg_gen_setcond_i32(TCG_COND_GEU, cpu_CF, t0_32, t1_32);
tcg_gen_extu_i32_i64(cf_64, cpu_CF);
tcg_gen_add2_i64(result, cf_64, t0, tmp, cf_64, tmp);
tcg_gen_add2_i64(result, cf_64, result, cf_64, t1, tmp);
- tcg_gen_trunc_i64_i32(cpu_CF, cf_64);
+ tcg_gen_extrl_i64_i32(cpu_CF, cf_64);
gen_set_NZ64(result);
tcg_gen_xor_i64(vf_64, result, t0);
tcg_gen_xor_i64(tmp, t0, t1);
tcg_gen_andc_i64(vf_64, vf_64, tmp);
tcg_gen_shri_i64(vf_64, vf_64, 32);
- tcg_gen_trunc_i64_i32(cpu_VF, vf_64);
+ tcg_gen_extrl_i64_i32(cpu_VF, vf_64);
tcg_gen_mov_i64(dest, result);
t1_32 = tcg_temp_new_i32();
tmp = tcg_const_i32(0);
- tcg_gen_trunc_i64_i32(t0_32, t0);
- tcg_gen_trunc_i64_i32(t1_32, t1);
+ tcg_gen_extrl_i64_i32(t0_32, t0);
+ tcg_gen_extrl_i64_i32(t1_32, t1);
tcg_gen_add2_i32(cpu_NF, cpu_CF, t0_32, tmp, cpu_CF, tmp);
tcg_gen_add2_i32(cpu_NF, cpu_CF, cpu_NF, cpu_CF, t1_32, tmp);
s->is_jmp = DISAS_WFI;
return;
case 1: /* YIELD */
+ s->is_jmp = DISAS_YIELD;
+ return;
case 2: /* WFE */
s->is_jmp = DISAS_WFE;
return;
TCGv_i32 nzcv = tcg_temp_new_i32();
/* take NZCV from R[t] */
- tcg_gen_trunc_i64_i32(nzcv, tcg_rt);
+ tcg_gen_extrl_i64_i32(nzcv, tcg_rt);
/* bit 31, N */
tcg_gen_andi_i32(cpu_NF, nzcv, (1U << 31));
TCGv_i32 t0, t1;
t0 = tcg_temp_new_i32();
t1 = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(t0, src);
- tcg_gen_trunc_i64_i32(t1, shift_amount);
+ tcg_gen_extrl_i64_i32(t0, src);
+ tcg_gen_extrl_i64_i32(t1, shift_amount);
tcg_gen_rotr_i32(t0, t0, t1);
tcg_gen_extu_i32_i64(dst, t0);
tcg_temp_free_i32(t0);
gen_helper_clz64(tcg_rd, tcg_rn);
} else {
TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
+ tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
gen_helper_clz(tcg_tmp32, tcg_tmp32);
tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
tcg_temp_free_i32(tcg_tmp32);
gen_helper_cls64(tcg_rd, tcg_rn);
} else {
TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
+ tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
gen_helper_cls32(tcg_tmp32, tcg_tmp32);
tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
tcg_temp_free_i32(tcg_tmp32);
gen_helper_rbit64(tcg_rd, tcg_rn);
} else {
TCGv_i32 tcg_tmp32 = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(tcg_tmp32, tcg_rn);
+ tcg_gen_extrl_i64_i32(tcg_tmp32, tcg_rn);
gen_helper_rbit(tcg_tmp32, tcg_tmp32);
tcg_gen_extu_i32_i64(tcg_rd, tcg_tmp32);
tcg_temp_free_i32(tcg_tmp32);
assert(elements == 4);
read_vec_element(s, tcg_elt, rn, 0, MO_32);
- tcg_gen_trunc_i64_i32(tcg_elt1, tcg_elt);
+ tcg_gen_extrl_i64_i32(tcg_elt1, tcg_elt);
read_vec_element(s, tcg_elt, rn, 1, MO_32);
- tcg_gen_trunc_i64_i32(tcg_elt2, tcg_elt);
+ tcg_gen_extrl_i64_i32(tcg_elt2, tcg_elt);
do_minmaxop(s, tcg_elt1, tcg_elt2, opcode, is_min, fpst);
read_vec_element(s, tcg_elt, rn, 2, MO_32);
- tcg_gen_trunc_i64_i32(tcg_elt2, tcg_elt);
+ tcg_gen_extrl_i64_i32(tcg_elt2, tcg_elt);
read_vec_element(s, tcg_elt, rn, 3, MO_32);
- tcg_gen_trunc_i64_i32(tcg_elt3, tcg_elt);
+ tcg_gen_extrl_i64_i32(tcg_elt3, tcg_elt);
do_minmaxop(s, tcg_elt2, tcg_elt3, opcode, is_min, fpst);
static NeonGenNarrowFn * const xtnfns[3] = {
gen_helper_neon_narrow_u8,
gen_helper_neon_narrow_u16,
- tcg_gen_trunc_i64_i32,
+ tcg_gen_extrl_i64_i32,
};
static NeonGenNarrowEnvFn * const sqxtunfns[3] = {
gen_helper_neon_unarrow_sat8,
} else {
TCGv_i32 tcg_lo = tcg_temp_new_i32();
TCGv_i32 tcg_hi = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(tcg_lo, tcg_op);
+ tcg_gen_extrl_i64_i32(tcg_lo, tcg_op);
gen_helper_vfp_fcvt_f32_to_f16(tcg_lo, tcg_lo, cpu_env);
tcg_gen_shri_i64(tcg_op, tcg_op, 32);
- tcg_gen_trunc_i64_i32(tcg_hi, tcg_op);
+ tcg_gen_extrl_i64_i32(tcg_hi, tcg_op);
gen_helper_vfp_fcvt_f32_to_f16(tcg_hi, tcg_hi, cpu_env);
tcg_gen_deposit_i32(tcg_res[pass], tcg_lo, tcg_hi, 16, 16);
tcg_temp_free_i32(tcg_lo);
static void do_narrow_high_u32(TCGv_i32 res, TCGv_i64 in)
{
tcg_gen_shri_i64(in, in, 32);
- tcg_gen_trunc_i64_i32(res, in);
+ tcg_gen_extrl_i64_i32(res, in);
}
static void do_narrow_round_high_u32(TCGv_i32 res, TCGv_i64 in)
gen_a64_set_pc_im(dc->pc);
gen_helper_wfe(cpu_env);
break;
+ case DISAS_YIELD:
+ gen_a64_set_pc_im(dc->pc);
+ gen_helper_yield(cpu_env);
+ break;
case DISAS_WFI:
/* This is a special case because we don't want to just halt the CPU
* if trying to debug across a WFI.