target-xtensa: Use cpu_exec_interrupt qom hook

Cc: Max Filippov <[email protected]> Signed-off-by: Richard Henderson <[email protected]> Reviewed-by: Max Filippov <[email protected]> Message-id: [email protected] Signed-off-by: Peter Maydell <[email protected]>
npe9 · Sep 25, 2014 · 37f3616 · 37f3616
1 parent 9585db6
commit 37f3616
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Showing 4 changed files with 12 additions and 6 deletions.
diff --git a/cpu-exec.c b/cpu-exec.c
@@ -669,12 +669,6 @@ int cpu_exec(CPUArchState *env)
                         cc->do_interrupt(cpu);
                         next_tb = 0;
                     }
-#elif defined(TARGET_XTENSA)
-                    if (interrupt_request & CPU_INTERRUPT_HARD) {
-                        cpu->exception_index = EXC_IRQ;
-                        cc->do_interrupt(cpu);
-                        next_tb = 0;
-                    }
 #endif
                     /* The target hook has 3 exit conditions:
                        False when the interrupt isn't processed,

diff --git a/target-xtensa/cpu-qom.h b/target-xtensa/cpu-qom.h
@@ -84,6 +84,7 @@ static inline XtensaCPU *xtensa_env_get_cpu(const CPUXtensaState *env)
 #define ENV_OFFSET offsetof(XtensaCPU, env)
 
 void xtensa_cpu_do_interrupt(CPUState *cpu);
+bool xtensa_cpu_exec_interrupt(CPUState *cpu, int interrupt_request);
 void xtensa_cpu_dump_state(CPUState *cpu, FILE *f,
                            fprintf_function cpu_fprintf, int flags);
 hwaddr xtensa_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);

diff --git a/target-xtensa/cpu.c b/target-xtensa/cpu.c
@@ -142,6 +142,7 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
     cc->class_by_name = xtensa_cpu_class_by_name;
     cc->has_work = xtensa_cpu_has_work;
     cc->do_interrupt = xtensa_cpu_do_interrupt;
+    cc->cpu_exec_interrupt = xtensa_cpu_exec_interrupt;
     cc->dump_state = xtensa_cpu_dump_state;
     cc->set_pc = xtensa_cpu_set_pc;
     cc->gdb_read_register = xtensa_cpu_gdb_read_register;

diff --git a/target-xtensa/helper.c b/target-xtensa/helper.c
@@ -256,6 +256,16 @@ void xtensa_cpu_do_interrupt(CPUState *cs)
     check_interrupts(env);
 }
 
+bool xtensa_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
+{
+    if (interrupt_request & CPU_INTERRUPT_HARD) {
+        cs->exception_index = EXC_IRQ;
+        xtensa_cpu_do_interrupt(cs);
+        return true;
+    }
+    return false;
+}
+
 static void reset_tlb_mmu_all_ways(CPUXtensaState *env,
         const xtensa_tlb *tlb, xtensa_tlb_entry entry[][MAX_TLB_WAY_SIZE])
 {