From 83ea5b72f2fa81023bcca8e062a6632f1410c8ac Mon Sep 17 00:00:00 2001 From: "Emilio G. Cota" Date: Sat, 3 Mar 2018 14:20:46 -0500 Subject: [PATCH] target/aarch64: optimize cross-page direct jumps in softmmu Perf numbers in next commit's log. Backports commit e78722368c721f3c5b8109ed525adac1653ae97b from qemu --- qemu/target/arm/translate-a64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/qemu/target/arm/translate-a64.c b/qemu/target/arm/translate-a64.c index ac349f4f..60f74bf8 100644 --- a/qemu/target/arm/translate-a64.c +++ b/qemu/target/arm/translate-a64.c @@ -397,7 +397,7 @@ static inline void gen_goto_tb(DisasContext *s, int n, uint64_t dest) } else if (s->singlestep_enabled) { gen_exception_internal(s, EXCP_DEBUG); } else { - tcg_gen_exit_tb(tcg_ctx, 0); + tcg_gen_lookup_and_goto_ptr(tcg_ctx, tcg_ctx->cpu_pc); s->is_jmp = DISAS_TB_JUMP; } }