From: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
---
v1
- #ifndef replay code to match elided functions
---
cpu-exec.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/cpu-exec.c b/cpu-exec.c
index 52f25de..e71113e 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -183,6 +183,7 @@ static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu,
uint8_t *tb_ptr)
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,
@@ -208,6 +209,7 @@ 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,
@@ -427,12 +429,14 @@ 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 */
@@ -553,6 +557,9 @@ 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. */
@@ -572,6 +579,7 @@ int cpu_exec(CPUState *cpu)
cpu_loop_exit(cpu);
}
break;
+#endif
}
default:
break;
--
2.7.3
