[v3] accel/tcg: Introduce translator_use_goto_tb

[PATCH v3 24/28] target/sh4: Use translator_use_goto_tb

Richard Henderson posted 28 patches 4 years, 7 months ago

Diff against v1 v2
Download mbox

Maintainers: Michael Rolnik <mrolnik@gmail.com>, David Hildenbrand <david@redhat.com>, Thomas Huth <thuth@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Yoshinori Sato <ysato@users.sourceforge.jp>, Marek Vasut <marex@denx.de>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Paolo Bonzini <pbonzini@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Bin Meng <bin.meng@windriver.com>, Eduardo Habkost <ehabkost@redhat.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Chris Wulff <crwulff@gmail.com>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Richard Henderson <richard.henderson@linaro.org>, Max Filippov <jcmvbkbc@gmail.com>, Greg Kurz <groug@kaod.org>, Laurent Vivier <laurent@vivier.eu>, David Gibson <david@gibson.dropbear.id.au>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Palmer Dabbelt <palmer@dabbelt.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Alistair Francis <alistair.francis@wdc.com>, Stafford Horne <shorne@gmail.com>, Aurelien Jarno <aurelien@aurel32.net>

Expand all Fold all

[PATCH v3 24/28] target/sh4: Use translator_use_goto_tb

Posted by Richard Henderson 4 years, 7 months ago

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sh4/translate.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index 4dcfff81f6..db09a0bce3 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -225,17 +225,12 @@ static inline bool use_exit_tb(DisasContext *ctx)
     return (ctx->tbflags & GUSA_EXCLUSIVE) != 0;
 }
 
-static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
+static bool use_goto_tb(DisasContext *ctx, target_ulong dest)
 {
-    /* Use a direct jump if in same page and singlestep not enabled */
-    if (unlikely(ctx->base.singlestep_enabled || use_exit_tb(ctx))) {
+    if (use_exit_tb(ctx)) {
         return false;
     }
-#ifndef CONFIG_USER_ONLY
-    return (ctx->base.tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
-#else
-    return true;
-#endif
+    return translator_use_goto_tb(&ctx->base, dest);
 }
 
 static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
-- 
2.25.1