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[v6,21/25] target/aarch64: optimize cross-page direct jumps in softmmu

Message ID 20170502192300.2124-22-rth@twiddle.net
State New
Headers show

Commit Message

Richard Henderson May 2, 2017, 7:22 p.m. UTC 
From: "Emilio G. Cota" <cota@braap.org>

Perf numbers in next commit's log.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target/arm/translate-a64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 24de30d..1e28094 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -373,7 +373,7 @@  static inline void gen_goto_tb(DisasContext *s, int n, uint64_t dest)
         } else if (s->singlestep_enabled) {
             gen_exception_internal(EXCP_DEBUG);
         } else {
-            tcg_gen_exit_tb(0);
+            tcg_gen_lookup_and_goto_ptr(cpu_pc);
             s->is_jmp = DISAS_TB_JUMP;
         }
     }