DEF_HELPER_5(gvec_vpkls_cc32, void, ptr, cptr, cptr, env, i32)
DEF_HELPER_5(gvec_vpkls_cc64, void, ptr, cptr, cptr, env, i32)
DEF_HELPER_FLAGS_5(gvec_vperm, TCG_CALL_NO_RWG, void, ptr, cptr, cptr, cptr, i32)
+DEF_HELPER_FLAGS_4(vstl, TCG_CALL_NO_WG, void, env, cptr, i64, i64)
#ifndef CONFIG_USER_ONLY
DEF_HELPER_3(servc, i32, env, i64, i64)
E(0xe70a, VSTEG, VRX, V, la2, 0, 0, 0, vste, 0, ES_64, IF_VEC)
/* VECTOR STORE MULTIPLE */
F(0xe73e, VSTM, VRS_a, V, la2, 0, 0, 0, vstm, 0, IF_VEC)
+/* VECTOR STORE WITH LENGTH */
+ F(0xe73f, VSTL, VRS_b, V, la2, r3_32u, 0, 0, vstl, 0, IF_VEC)
#ifndef CONFIG_USER_ONLY
/* COMPARE AND SWAP AND PURGE */
tcg_temp_free_i64(tmp);
return DISAS_NEXT;
}
+
+static DisasJumpType op_vstl(DisasContext *s, DisasOps *o)
+{
+ const int v1_offs = vec_full_reg_offset(get_field(s->fields, v1));
+ TCGv_ptr a0 = tcg_temp_new_ptr();
+
+ /* convert highest index into an actual length */
+ tcg_gen_addi_i64(o->in2, o->in2, 1);
+ tcg_gen_addi_ptr(a0, cpu_env, v1_offs);
+ gen_helper_vstl(cpu_env, a0, o->addr1, o->in2);
+ tcg_temp_free_ptr(a0);
+ return DISAS_NEXT;
+}
}
*(S390Vector *)v1 = tmp;
}
+
+void HELPER(vstl)(CPUS390XState *env, const void *v1, uint64_t addr,
+ uint64_t bytes)
+{
+ /* Probe write access before actually modifying memory */
+ probe_write_access(env, addr, bytes, GETPC());
+
+ if (likely(bytes >= 16)) {
+ cpu_stq_data_ra(env, addr, s390_vec_read_element64(v1, 0), GETPC());
+ addr = wrap_address(env, addr + 8);
+ cpu_stq_data_ra(env, addr, s390_vec_read_element64(v1, 1), GETPC());
+ } else {
+ S390Vector tmp = {};
+ int i;
+
+ for (i = 0; i < bytes; i++) {
+ uint8_t byte = s390_vec_read_element8(v1, i);
+
+ cpu_stb_data_ra(env, addr, byte, GETPC());
+ addr = wrap_address(env, addr + 1);
+ }
+ *(S390Vector *)v1 = tmp;
+ }
+}