updated the PC for the next instruction to be executed. */
EXIT_PC_STALE,
+ /* We are exiting the TB due to page crossing or space constraints. */
+ EXIT_FALLTHRU,
+
/* We are ending the TB with a noreturn function call, e.g. longjmp.
No following code will be executed. */
EXIT_NORETURN,
|| num_insns >= max_insns
|| singlestep
|| ctx.singlestep_enabled)) {
- ret = EXIT_PC_STALE;
+ ret = EXIT_FALLTHRU;
}
} while (ret == NO_EXIT);
case EXIT_GOTO_TB:
case EXIT_NORETURN:
break;
+ case EXIT_FALLTHRU:
+ if (use_goto_tb(&ctx, ctx.pc)) {
+ tcg_gen_goto_tb(0);
+ tcg_gen_movi_i64(cpu_pc, ctx.pc);
+ tcg_gen_exit_tb((uintptr_t)ctx.tb);
+ }
+ /* FALLTHRU */
case EXIT_PC_STALE:
tcg_gen_movi_i64(cpu_pc, ctx.pc);
/* FALLTHRU */
}
break;
default:
- abort();
+ g_assert_not_reached();
}
gen_tb_end(tb, num_insns);