diff options
Diffstat (limited to 'target-mips/translate.c')
| -rw-r--r-- | target-mips/translate.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index a3a05ec66d..ddfb9244d7 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -4191,15 +4191,25 @@ static void gen_trap (DisasContext *ctx, uint32_t opc, tcg_temp_free(t1); } +static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest) +{ + if (unlikely(ctx->singlestep_enabled)) { + return false; + } + +#ifndef CONFIG_USER_ONLY + return (ctx->tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK); +#else + return true; +#endif +} + static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) { - TranslationBlock *tb; - tb = ctx->tb; - if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) && - likely(!ctx->singlestep_enabled)) { + if (use_goto_tb(ctx, dest)) { tcg_gen_goto_tb(n); gen_save_pc(dest); - tcg_gen_exit_tb((uintptr_t)tb + n); + tcg_gen_exit_tb((uintptr_t)ctx->tb + n); } else { gen_save_pc(dest); if (ctx->singlestep_enabled) { |