diff options
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index 02a49070b9..bd831b5a12 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -192,6 +192,7 @@ static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu, TranslationBlock *itb) return next_tb; } +#ifndef CONFIG_USER_ONLY /* Execute the code without caching the generated code. An interpreter could be used if available. */ static void cpu_exec_nocache(CPUState *cpu, int max_cycles, @@ -216,6 +217,7 @@ static void cpu_exec_nocache(CPUState *cpu, int max_cycles, tb_phys_invalidate(tb, -1); tb_free(tb); } +#endif static TranslationBlock *tb_find_physical(CPUState *cpu, target_ulong pc, @@ -430,12 +432,14 @@ int cpu_exec(CPUState *cpu) } #endif } +#ifndef CONFIG_USER_ONLY } else if (replay_has_exception() && cpu->icount_decr.u16.low + cpu->icount_extra == 0) { /* try to cause an exception pending in the log */ cpu_exec_nocache(cpu, 1, tb_find_fast(cpu), true); ret = -1; break; +#endif } next_tb = 0; /* force lookup of first TB */ @@ -542,6 +546,9 @@ int cpu_exec(CPUState *cpu) case TB_EXIT_ICOUNT_EXPIRED: { /* Instruction counter expired. */ +#ifdef CONFIG_USER_ONLY + abort(); +#else int insns_left = cpu->icount_decr.u32; if (cpu->icount_extra && insns_left >= 0) { /* Refill decrementer and continue execution. */ @@ -561,6 +568,7 @@ int cpu_exec(CPUState *cpu) cpu_loop_exit(cpu); } break; +#endif } default: break; |