[PULL 12/24] target/arm: Use cpu_env in cpu_untagged_addr

Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Arnaud Minier <arnaud.minier@telecom-paris.fr>, "Inès Varhol" <ines.varhol@telecom-paris.fr>, Peter Maydell <peter.maydell@linaro.org>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Alistair Francis <alistair@alistair23.me>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Song Gao <gaosong@loongson.cn>, Laurent Vivier <laurent@vivier.eu>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <arikalo@gmail.com>, Stafford Horne <shorne@gmail.com>, Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Bin Meng <bmeng.cn@gmail.com>, Weiwei Li <liwei1518@gmail.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>
There is a newer version of this series
[PULL 12/24] target/arm: Use cpu_env in cpu_untagged_addr
Posted by Peter Maydell 4 months, 2 weeks ago
From: Richard Henderson <richard.henderson@linaro.org>

In a completely artifical memset benchmark object_dynamic_cast_assert
dominates the profile, even above guest address resolution and
the underlying host memset.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240702154911.1667418-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpu.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 4c656bdbb76..a12859fc533 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3354,8 +3354,8 @@ extern const uint64_t pred_esz_masks[5];
  */
 static inline target_ulong cpu_untagged_addr(CPUState *cs, target_ulong x)
 {
-    ARMCPU *cpu = ARM_CPU(cs);
-    if (cpu->env.tagged_addr_enable) {
+    CPUARMState *env = cpu_env(cs);
+    if (env->tagged_addr_enable) {
         /*
          * TBI is enabled for userspace but not kernelspace addresses.
          * Only clear the tag if bit 55 is clear.
-- 
2.34.1