diff options
-rw-r--r-- | target/m68k/helper.c | 7 | ||||
-rw-r--r-- | target/m68k/helper.h | 4 | ||||
-rw-r--r-- | target/m68k/translate.c | 13 |
3 files changed, 24 insertions, 0 deletions
diff --git a/target/m68k/helper.c b/target/m68k/helper.c index af57ffc..52b054e 100644 --- a/target/m68k/helper.c +++ b/target/m68k/helper.c @@ -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 diff --git a/target/m68k/helper.h b/target/m68k/helper.h index 78483da..d27ea37 100644 --- a/target/m68k/helper.h +++ b/target/m68k/helper.h @@ -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 diff --git a/target/m68k/translate.c b/target/m68k/translate.c index 98efe6b..e8f7d07 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -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); |