From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "David Hildenbrand" <david@redhat.com>,
"Weiwei Li" <liweiwei@iscas.ac.cn>,
qemu-s390x@nongnu.org, "Ilya Leoshkevich" <iii@linux.ibm.com>,
"Bin Meng" <bin.meng@windriver.com>,
"Alistair Francis" <alistair.francis@wdc.com>,
"Cameron Esfahani" <dirty@apple.com>,
qemu-ppc@nongnu.org,
"Daniel Henrique Barboza" <dbarboza@ventanamicro.com>,
qemu-riscv@nongnu.org, "Max Filippov" <jcmvbkbc@gmail.com>,
"Daniel Henrique Barboza" <danielhb413@gmail.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Cédric Le Goater" <clg@kaod.org>,
"Liu Zhiwei" <zhiwei_liu@linux.alibaba.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Roman Bolshakov" <rbolshakov@ddn.com>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH 4/6] target/xtensa: Use env_archcpu() in update_c[compare|count]()
Date: Mon, 9 Oct 2023 13:02:37 +0200 [thread overview]
Message-ID: <20231009110239.66778-5-philmd@linaro.org> (raw)
In-Reply-To: <20231009110239.66778-1-philmd@linaro.org>
When CPUArchState* is available (here CPUXtensaState*), we
can use the fast env_archcpu() macro to get ArchCPU* (here
XtensaCPU*). The QOM cast XTENSA_CPU() macro will be slower
when building with --enable-qom-cast-debug.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
target/xtensa/op_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/xtensa/op_helper.c b/target/xtensa/op_helper.c
index 7bb8cd6726..496754ba57 100644
--- a/target/xtensa/op_helper.c
+++ b/target/xtensa/op_helper.c
@@ -37,7 +37,7 @@
void HELPER(update_ccount)(CPUXtensaState *env)
{
- XtensaCPU *cpu = XTENSA_CPU(env_cpu(env));
+ XtensaCPU *cpu = env_archcpu(env);
uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
env->ccount_time = now;
@@ -58,7 +58,7 @@ void HELPER(wsr_ccount)(CPUXtensaState *env, uint32_t v)
void HELPER(update_ccompare)(CPUXtensaState *env, uint32_t i)
{
- XtensaCPU *cpu = XTENSA_CPU(env_cpu(env));
+ XtensaCPU *cpu = env_archcpu(env);
uint64_t dcc;
qatomic_and(&env->sregs[INTSET],
--
2.41.0
next prev parent reply other threads:[~2023-10-09 11:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-09 11:02 [PATCH 0/6] target: Use env_archcpu() instead of ARCH_CPU(env_cpu(env)) Philippe Mathieu-Daudé
2023-10-09 11:02 ` [PATCH 1/6] target/ppc: Use env_archcpu() in helper_book3s_msgsndp() Philippe Mathieu-Daudé
2023-10-09 11:45 ` Daniel Henrique Barboza
2023-10-11 1:20 ` Alistair Francis
2023-10-09 11:02 ` [PATCH 2/6] target/riscv: Use env_archcpu() in [check_]nanbox() Philippe Mathieu-Daudé
2023-10-09 11:45 ` Daniel Henrique Barboza
2023-10-09 12:42 ` LIU Zhiwei
2023-10-10 17:04 ` Richard Henderson
2023-10-11 3:25 ` LIU Zhiwei
2023-10-11 5:31 ` Philippe Mathieu-Daudé
2023-10-12 5:59 ` LIU Zhiwei
2023-10-12 16:06 ` Richard Henderson
2023-10-13 8:48 ` LIU Zhiwei
2023-10-09 12:53 ` Richard W.M. Jones
2023-10-11 1:11 ` Alistair Francis
2023-10-09 11:02 ` [PATCH 3/6] target/s390x: Use env_archcpu() in handle_diag_308() Philippe Mathieu-Daudé
2023-10-11 1:17 ` Alistair Francis
2023-10-09 11:02 ` Philippe Mathieu-Daudé [this message]
2023-10-11 1:17 ` [PATCH 4/6] target/xtensa: Use env_archcpu() in update_c[compare|count]() Alistair Francis
2023-10-09 11:02 ` [PATCH 5/6] target/i386/hvf: Use x86_cpu in simulate_[rdmsr|wrmsr]() Philippe Mathieu-Daudé
2023-10-09 22:11 ` Roman Bolshakov
2023-10-20 8:44 ` Zhao Liu
2023-10-09 11:02 ` [PATCH 6/6] target/i386: Use env_archcpu() in simulate_[rdmsr/wrmsr]() Philippe Mathieu-Daudé
2023-10-09 22:41 ` Roman Bolshakov
2023-10-20 9:14 ` Zhao Liu
2023-10-10 17:06 ` [PATCH 0/6] target: Use env_archcpu() instead of ARCH_CPU(env_cpu(env)) Richard Henderson
2023-10-20 11:12 ` Philippe Mathieu-Daudé
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