Give this enum a name and use in ARMCPRegInfo and add_cpreg_to_hashtable.
Add the enumerator ARM_CP_SECSTATE_BOTH to clarify how 0
is handled in define_one_arm_cp_reg_with_opaque.
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/arm/cpregs.h | 7 ++++---
target/arm/helper.c | 7 +++++--
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index 4179a8cdd5..73984549d2 100644
--- a/target/arm/cpregs.h
+++ b/target/arm/cpregs.h
@@ -131,10 +131,11 @@ typedef enum {
* registered entry will only have one to identify whether the entry is secure
* or non-secure.
*/
-enum {
+typedef enum {
+ ARM_CP_SECSTATE_BOTH = 0, /* define one cpreg for each secstate */
ARM_CP_SECSTATE_S = (1 << 0), /* bit[0]: Secure state register */
ARM_CP_SECSTATE_NS = (1 << 1), /* bit[1]: Non-secure state register */
-};
+} CPSecureState;
/*
* Access rights:
@@ -266,7 +267,7 @@ struct ARMCPRegInfo {
/* Access rights: PL*_[RW] */
CPAccessRights access;
/* Security state: ARM_CP_SECSTATE_* bits/values */
- int secure;
+ CPSecureState secure;
/*
* The opaque pointer passed to define_arm_cp_regs_with_opaque() when
* this register was defined: can be used to hand data through to the
diff --git a/target/arm/helper.c b/target/arm/helper.c
index d560a6a6a9..50ad2e3e37 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8502,7 +8502,8 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error
**errp)
}
static void add_cpreg_to_hashtable(ARMCPU *cpu, const ARMCPRegInfo *r,
- void *opaque, CPState state, int secstate,
+ void *opaque, CPState state,
+ CPSecureState secstate,
int crm, int opc1, int opc2,
const char *name)
{
@@ -8785,7 +8786,7 @@ void define_one_arm_cp_reg_with_opaque(ARMCPU *cpu,
r->secure, crm, opc1, opc2,
r->name);
break;
- default:
+ case ARM_CP_SECSTATE_BOTH:
name = g_strdup_printf("%s_S", r->name);
add_cpreg_to_hashtable(cpu, r, opaque, state,
ARM_CP_SECSTATE_S,
@@ -8795,6 +8796,8 @@ void define_one_arm_cp_reg_with_opaque(ARMCPU *cpu,
ARM_CP_SECSTATE_NS,
crm, opc1, opc2, r->name);
break;
+ default:
+ g_assert_not_reached();
}
} else {
/* AArch64 registers get mapped to non-secure instance
--
2.34.1
