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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH v2 05/28] target/arm: Use gen_jmp for ISB and SB
Date: Wed, 30 Jun 2021 11:32:03 -0700	[thread overview]
Message-ID: <20210630183226.3290849-6-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210630183226.3290849-1-richard.henderson@linaro.org>

Using gen_goto_tb directly misses the single-step check.

Cc: qemu-arm@nongnu.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/translate.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/translate.c b/target/arm/translate.c
index a0c6cfa902..8cd31feeaa 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -8582,7 +8582,7 @@ static bool trans_ISB(DisasContext *s, arg_ISB *a)
      * self-modifying code correctly and also to take
      * any pending interrupts immediately.
      */
-    gen_goto_tb(s, 0, s->base.pc_next);
+    gen_jmp(s, s->base.pc_next);
     return true;
 }
 
@@ -8596,7 +8596,7 @@ static bool trans_SB(DisasContext *s, arg_SB *a)
      * for TCG; MB and end the TB instead.
      */
     tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC);
-    gen_goto_tb(s, 0, s->base.pc_next);
+    gen_jmp(s, s->base.pc_next);
     return true;
 }
 
-- 
2.25.1



  parent reply	other threads:[~2021-06-30 18:45 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-30 18:31 [PATCH v2 00/28] accel/tcg: Introduce translator_use_goto_tb Richard Henderson
2021-06-30 18:31 ` [PATCH v2 01/28] " Richard Henderson
2021-06-30 18:32 ` [PATCH v2 02/28] target/alpha: Remove use_exit_tb Richard Henderson
2021-07-08 12:34   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 03/28] target/alpha: Remove in_superpage Richard Henderson
2021-07-08 12:35   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 04/28] target/alpha: Use translator_use_goto_tb Richard Henderson
2021-07-08 12:29   ` Peter Maydell
2021-06-30 18:32 ` Richard Henderson [this message]
2021-07-08 12:05   ` [PATCH v2 05/28] target/arm: Use gen_jmp for ISB and SB Peter Maydell
2021-07-08 16:04     ` Richard Henderson
2021-07-08 16:11       ` Peter Maydell
2021-07-08 16:17         ` Richard Henderson
2021-07-08 17:47           ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 06/28] target/arm: Use translator_use_goto_tb for aarch64 Richard Henderson
2021-07-08 12:08   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 07/28] target/arm: Use translator_use_goto_tb for aarch32 Richard Henderson
2021-07-08 12:14   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 08/28] target/avr: Use translator_use_goto_tb Richard Henderson
2021-07-08 12:28   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 09/28] target/avr: Mark some helpers noreturn Richard Henderson
2021-06-30 18:32 ` [PATCH v2 10/28] target/cris: Use translator_use_goto_tb Richard Henderson
2021-07-08 12:27   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 11/28] target/hppa: " Richard Henderson
2021-07-08 12:26   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 12/28] target/i386: " Richard Henderson
2021-07-08 12:26   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 13/28] target/m68k: " Richard Henderson
2021-07-08 12:22   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 14/28] target/microblaze: " Richard Henderson
2021-07-08 12:21   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 15/28] target/mips: " Richard Henderson
2021-07-08 12:18   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 16/28] target/mips: Fix missing else in gen_goto_tb Richard Henderson
2021-06-30 18:32 ` [PATCH v2 17/28] target/nios2: Use translator_use_goto_tb Richard Henderson
2021-07-08 12:17   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 18/28] target/openrisc: " Richard Henderson
2021-07-07 20:59   ` Stafford Horne
2021-06-30 18:32 ` [PATCH v2 19/28] target/ppc: " Richard Henderson
2021-06-30 18:32 ` [PATCH v2 20/28] target/riscv: " Richard Henderson
2021-06-30 18:32 ` [PATCH v2 21/28] target/rx: " Richard Henderson
2021-07-08 12:17   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 22/28] target/s390x: " Richard Henderson
2021-07-01  7:42   ` David Hildenbrand
2021-06-30 18:32 ` [PATCH v2 23/28] target/s390x: Remove use_exit_tb Richard Henderson
2021-07-01  7:44   ` David Hildenbrand
2021-06-30 18:32 ` [PATCH v2 24/28] target/sh4: Use translator_use_goto_tb Richard Henderson
2021-07-08 12:16   ` Peter Maydell
2021-06-30 18:32 ` [PATCH v2 25/28] target/sparc: " Richard Henderson
2021-06-30 18:32 ` [PATCH v2 26/28] target/tricore: " Richard Henderson
2021-06-30 18:32 ` [PATCH v2 27/28] target/tricore: Use tcg_gen_lookup_and_goto_ptr Richard Henderson
2021-06-30 18:32 ` [PATCH v2 28/28] target/xtensa: Use translator_use_goto_tb Richard Henderson
2021-07-07 21:41 ` [PATCH v2 00/28] accel/tcg: Introduce translator_use_goto_tb Richard Henderson

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