target/sh4: Populate CPUClass.mmu_index

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
qemu · Feb 3, 2024 · 9ba49d7 · 9ba49d7
1 parent 4ef80b2
commit 9ba49d7
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Showing 2 changed files with 22 additions and 10 deletions.
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
@@ -89,6 +89,21 @@ static bool superh_cpu_has_work(CPUState *cs)
     return cs->interrupt_request & CPU_INTERRUPT_HARD;
 }
 
+int sh4_cpu_mmu_index(CPUState *cs, bool ifetch)
+{
+    CPUSH4State *env = cpu_env(cs);
+
+    /*
+     * The instruction in a RTE delay slot is fetched in privileged mode,
+     * but executed in user mode.
+     */
+    if (ifetch && (env->flags & TB_FLAG_DELAY_SLOT_RTE)) {
+        return 0;
+    } else {
+        return (env->sr & (1u << SR_MD)) == 0 ? 1 : 0;
+    }
+}
+
 static void superh_cpu_reset_hold(Object *obj)
 {
     CPUState *s = CPU(obj);
@@ -266,6 +281,7 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
 
     cc->class_by_name = superh_cpu_class_by_name;
     cc->has_work = superh_cpu_has_work;
+    cc->mmu_index = sh4_cpu_mmu_index;
     cc->dump_state = superh_cpu_dump_state;
     cc->set_pc = superh_cpu_set_pc;
     cc->get_pc = superh_cpu_get_pc;

diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h
@@ -273,16 +273,6 @@ void cpu_load_tlb(CPUSH4State * env);
 
 /* MMU modes definitions */
 #define MMU_USER_IDX 1
-static inline int cpu_mmu_index (CPUSH4State *env, bool ifetch)
-{
-    /* The instruction in a RTE delay slot is fetched in privileged
-       mode, but executed in user mode.  */
-    if (ifetch && (env->flags & TB_FLAG_DELAY_SLOT_RTE)) {
-        return 0;
-    } else {
-        return (env->sr & (1u << SR_MD)) == 0 ? 1 : 0;
-    }
-}
 
 #include "exec/cpu-all.h"
 
@@ -380,6 +370,12 @@ static inline void cpu_write_sr(CPUSH4State *env, target_ulong sr)
     env->sr = sr & ~((1u << SR_M) | (1u << SR_Q) | (1u << SR_T));
 }
 
+int sh4_cpu_mmu_index(CPUState *cs, bool ifetch);
+static inline int cpu_mmu_index(CPUSH4State *env, bool ifetch)
+{
+    return sh4_cpu_mmu_index(env_cpu(env), ifetch);
+}
+
 static inline void cpu_get_tb_cpu_state(CPUSH4State *env, vaddr *pc,
                                         uint64_t *cs_base, uint32_t *flags)
 {