[PULL,13/38] target/arm: Prefer cached CpuClass over CPU_GET_CLASS() macro

Commit Message

Philippe Mathieu-Daudé March 9, 2025, 5:51 p.m. UTC

CpuState caches its CPUClass since commit 6fbdff87062
("cpu: cache CPUClass in CPUState for hot code paths"),
use it.

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
Reviewed-by: Richard Henderson <[e-mail]>
Message-Id: <[e-mail]>
---
 target/arm/cpu.c         | 3 +--
 target/arm/tcg/cpu-v7m.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index cacbbc615a2..d7e61d08bbb 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -830,7 +830,6 @@  static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx,
 
 static bool arm_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
 {
-    CPUClass *cc = CPU_GET_CLASS(cs);
     CPUARMState *env = cpu_env(cs);
     uint32_t cur_el = arm_current_el(env);
     bool secure = arm_is_secure(env);
@@ -930,7 +929,7 @@  static bool arm_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
  found:
     cs->exception_index = excp_idx;
     env->exception.target_el = target_el;
-    cc->tcg_ops->do_interrupt(cs);
+    cs->cc->tcg_ops->do_interrupt(cs);
     return true;
 }
 
diff --git a/target/arm/tcg/cpu-v7m.c b/target/arm/tcg/cpu-v7m.c
index 29a41fde694..c4dd3092726 100644
--- a/target/arm/tcg/cpu-v7m.c
+++ b/target/arm/tcg/cpu-v7m.c
@@ -19,7 +19,6 @@ 
 
 static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
 {
-    CPUClass *cc = CPU_GET_CLASS(cs);
     ARMCPU *cpu = ARM_CPU(cs);
     CPUARMState *env = &cpu->env;
     bool ret = false;
@@ -35,7 +34,7 @@  static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
     if (interrupt_request & CPU_INTERRUPT_HARD
         && (armv7m_nvic_can_take_pending_exception(env->nvic))) {
         cs->exception_index = EXCP_IRQ;
-        cc->tcg_ops->do_interrupt(cs);
+        cs->cc->tcg_ops->do_interrupt(cs);
         ret = true;
     }
     return ret;