From: Emilio G. Cota <cota@braap.org>
Date: Sun, 29 Jul 2018 02:11:17 +0000 (-0400)
Subject: target/riscv: optimize indirect branches
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3070543349712715b6f9337391b1eb592e7524f4;p=qmiga%2Fqemu.git

target/riscv: optimize indirect branches

Signed-off-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---

diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index ec2988b4f6..66a80ca772 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -548,7 +548,7 @@ static void gen_jalr(CPURISCVState *env, DisasContext *ctx, uint32_t opc,
         if (rd != 0) {
             tcg_gen_movi_tl(cpu_gpr[rd], ctx->pc_succ_insn);
         }
-        tcg_gen_exit_tb(NULL, 0);
+        tcg_gen_lookup_and_goto_ptr();
 
         if (misaligned) {
             gen_set_label(misaligned);