@@ -711,3 +711,10 @@ void HELPER(set_mac_extu)(CPUM68KState *env, uint32_t val, uint32_t acc)
res |= (uint64_t)(val & 0xffff0000) << 16;
env->macc[acc + 1] = res;
}
+
+#if defined(CONFIG_SOFTMMU)
+void HELPER(reset)(CPUM68KState *env)
+{
+ /* FIXME: reset all except CPU */
+}
+#endif
@@ -97,3 +97,7 @@ DEF_HELPER_FLAGS_4(bfffo_mem, TCG_CALL_NO_WG, i64, env, i32, s32, i32)
DEF_HELPER_3(chk, void, env, s32, s32)
DEF_HELPER_4(chk2, void, env, s32, s32, s32)
+
+#if defined(CONFIG_SOFTMMU)
+DEF_HELPER_FLAGS_1(reset, TCG_CALL_NO_RWG, void, env)
+#endif
@@ -2762,6 +2762,18 @@ DISAS_INSN(unlk)
tcg_temp_free(src);
}
+#if defined(CONFIG_SOFTMMU)
+DISAS_INSN(reset)
+{
+ if (IS_USER(s)) {
+ gen_exception(s, s->insn_pc, EXCP_PRIVILEGE);
+ return;
+ }
+
+ gen_helper_reset(cpu_env);
+}
+#endif
+
DISAS_INSN(nop)
{
}
@@ -5572,6 +5584,7 @@ void register_m68k_insns (CPUM68KState *env)
#if defined(CONFIG_SOFTMMU)
INSN(move_to_usp, 4e60, fff8, USP);
INSN(move_from_usp, 4e68, fff8, USP);
+ INSN(reset, 4e70, ffff, M68000);
BASE(stop, 4e72, ffff);
BASE(rte, 4e73, ffff);
INSN(movec, 4e7b, ffff, CF_ISA_A);