[PULL 09/23] target/arm: Name CPState type

[Peter Maydell <peter.maydell@linaro.org>]

From: Richard Henderson <richard.henderson@linaro.org>

Give this enum a name and use in ARMCPRegInfo,
add_cpreg_to_hashtable and define_one_arm_cp_reg_with_opaque.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220501055028.646596-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpregs.h | 6 +++---
 target/arm/helper.c | 6 ++++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index 858c5da57d8..4179a8cdd5a 100644
--- a/target/arm/cpregs.h
+++ b/target/arm/cpregs.h
@@ -114,11 +114,11 @@ enum {
  * Note that we rely on the values of these enums as we iterate through
  * the various states in some places.
  */
-enum {
+typedef enum {
     ARM_CP_STATE_AA32 = 0,
     ARM_CP_STATE_AA64 = 1,
     ARM_CP_STATE_BOTH = 2,
-};
+} CPState;
 
 /*
  * ARM CP register secure state flags.  These flags identify security state
@@ -260,7 +260,7 @@ struct ARMCPRegInfo {
     uint8_t opc1;
     uint8_t opc2;
     /* Execution state in which this register is visible: ARM_CP_STATE_* */
-    int state;
+    CPState state;
     /* Register type: ARM_CP_* bits/values */
     int type;
     /* Access rights: PL*_[RW] */
diff --git a/target/arm/helper.c b/target/arm/helper.c
index a19e04bb0bf..d560a6a6a92 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8502,7 +8502,7 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
 }
 
 static void add_cpreg_to_hashtable(ARMCPU *cpu, const ARMCPRegInfo *r,
-                                   void *opaque, int state, int secstate,
+                                   void *opaque, CPState state, int secstate,
                                    int crm, int opc1, int opc2,
                                    const char *name)
 {
@@ -8662,13 +8662,15 @@ void define_one_arm_cp_reg_with_opaque(ARMCPU *cpu,
      * bits; the ARM_CP_64BIT* flag applies only to the AArch32 view of
      * the register, if any.
      */
-    int crm, opc1, opc2, state;
+    int crm, opc1, opc2;
     int crmmin = (r->crm == CP_ANY) ? 0 : r->crm;
     int crmmax = (r->crm == CP_ANY) ? 15 : r->crm;
     int opc1min = (r->opc1 == CP_ANY) ? 0 : r->opc1;
     int opc1max = (r->opc1 == CP_ANY) ? 7 : r->opc1;
     int opc2min = (r->opc2 == CP_ANY) ? 0 : r->opc2;
     int opc2max = (r->opc2 == CP_ANY) ? 7 : r->opc2;
+    CPState state;
+
     /* 64 bit registers have only CRm and Opc1 fields */
     assert(!((r->type & ARM_CP_64BIT) && (r->opc2 || r->crn)));
     /* op0 only exists in the AArch64 encodings */
-- 
2.25.1