diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 99ca6f36b9..9fea5c0e59 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -2418,7 +2418,7 @@ void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr) */ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) { -#if defined(TARGET_MIPS) || defined(TARGET_SH4) +#if defined(TARGET_SH4) CPUArchState *env = cpu->env_ptr; #endif TranslationBlock *tb; @@ -2444,15 +2444,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) cpu_neg(cpu)->icount_decr.u16.low++; n = 2; } -#if defined(TARGET_MIPS) - if ((env->hflags & MIPS_HFLAG_BMASK) != 0 - && env->active_tc.PC != tb->pc) { - env->active_tc.PC -= (env->hflags & MIPS_HFLAG_B16 ? 2 : 4); - cpu_neg(cpu)->icount_decr.u16.low++; - env->hflags &= ~MIPS_HFLAG_BMASK; - n = 2; - } -#elif defined(TARGET_SH4) +#if defined(TARGET_SH4) if ((env->flags & ((DELAY_SLOT | DELAY_SLOT_CONDITIONAL))) != 0 && env->pc != tb->pc) { env->pc -= 2; diff --git a/target/mips/cpu.c b/target/mips/cpu.c index ad163ead62..bf70c77295 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -268,6 +268,23 @@ static void mips_cpu_synchronize_from_tb(CPUState *cs, env->hflags &= ~MIPS_HFLAG_BMASK; env->hflags |= tb->flags & MIPS_HFLAG_BMASK; } + +# ifndef CONFIG_USER_ONLY +static bool mips_io_recompile_replay_branch(CPUState *cs, + const TranslationBlock *tb) +{ + MIPSCPU *cpu = MIPS_CPU(cs); + CPUMIPSState *env = &cpu->env; + + if ((env->hflags & MIPS_HFLAG_BMASK) != 0 + && env->active_tc.PC != tb->pc) { + env->active_tc.PC -= (env->hflags & MIPS_HFLAG_B16 ? 2 : 4); + env->hflags &= ~MIPS_HFLAG_BMASK; + return true; + } + return false; +} +# endif /* !CONFIG_USER_ONLY */ #endif /* CONFIG_TCG */ static bool mips_cpu_has_work(CPUState *cs) @@ -679,6 +696,7 @@ static struct TCGCPUOps mips_tcg_ops = { .do_interrupt = mips_cpu_do_interrupt, .do_transaction_failed = mips_cpu_do_transaction_failed, .do_unaligned_access = mips_cpu_do_unaligned_access, + .io_recompile_replay_branch = mips_io_recompile_replay_branch, #endif /* !CONFIG_USER_ONLY */ }; #endif /* CONFIG_TCG */