[Qemu-devel] [PATCH 24/35] target/sh4: access cpu->interrupt_request with atomics

[Emilio G. Cota]

From: Paolo Bonzini <address@hidden>

Cc: Aurelien Jarno <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
 target/sh4/cpu.c    | 2 +-
 target/sh4/helper.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
index b9f393b7c7..892a023c5c 100644
--- a/target/sh4/cpu.c
+++ b/target/sh4/cpu.c
@@ -45,7 +45,7 @@ static void superh_cpu_synchronize_from_tb(CPUState *cs, 
TranslationBlock *tb)
 
 static bool superh_cpu_has_work(CPUState *cs)
 {
-    return cs->interrupt_request & CPU_INTERRUPT_HARD;
+    return atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD;
 }
 
 /* CPUClass::reset() */
diff --git a/target/sh4/helper.c b/target/sh4/helper.c
index 2ff0cf4060..c699b8c0a1 100644
--- a/target/sh4/helper.c
+++ b/target/sh4/helper.c
@@ -83,7 +83,7 @@ void superh_cpu_do_interrupt(CPUState *cs)
 {
     SuperHCPU *cpu = SUPERH_CPU(cs);
     CPUSH4State *env = &cpu->env;
-    int do_irq = cs->interrupt_request & CPU_INTERRUPT_HARD;
+    int do_irq = atomic_read(&cs->interrupt_request) & CPU_INTERRUPT_HARD;
     int do_exp, irq_vector = cs->exception_index;
 
     /* prioritize exceptions over interrupts */
-- 
2.17.1