10 files changed, 20 insertions, 44 deletions
diff --git a/include/sysemu/cryptodev.h b/include/sysemu/cryptodev.h
index e11526271a..65c017cf81 100644
--- a/include/sysemu/cryptodev.h
+++ b/include/sysemu/cryptodev.h
@@ -39,15 +39,8 @@
 
 typedef struct CryptoDevBackend CryptoDevBackend;
 typedef struct CryptoDevBackendClass CryptoDevBackendClass;
-#define CRYPTODEV_BACKEND(obj) \
-    OBJECT_CHECK(CryptoDevBackend, \
-                 (obj), TYPE_CRYPTODEV_BACKEND)
-#define CRYPTODEV_BACKEND_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(CryptoDevBackendClass, \
-                 (obj), TYPE_CRYPTODEV_BACKEND)
-#define CRYPTODEV_BACKEND_CLASS(klass) \
-    OBJECT_CLASS_CHECK(CryptoDevBackendClass, \
-                (klass), TYPE_CRYPTODEV_BACKEND)
+DECLARE_OBJ_CHECKERS(CryptoDevBackend, CryptoDevBackendClass,
+                     CRYPTODEV_BACKEND, TYPE_CRYPTODEV_BACKEND)
 
 
 #define MAX_CRYPTO_QUEUE_NUM  64
diff --git a/include/sysemu/hostmem.h b/include/sysemu/hostmem.h
index 7b775b6687..1e6078f872 100644
--- a/include/sysemu/hostmem.h
+++ b/include/sysemu/hostmem.h
@@ -22,12 +22,8 @@
 #define TYPE_MEMORY_BACKEND "memory-backend"
 typedef struct HostMemoryBackend HostMemoryBackend;
 typedef struct HostMemoryBackendClass HostMemoryBackendClass;
-#define MEMORY_BACKEND(obj) \
-    OBJECT_CHECK(HostMemoryBackend, (obj), TYPE_MEMORY_BACKEND)
-#define MEMORY_BACKEND_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(HostMemoryBackendClass, (obj), TYPE_MEMORY_BACKEND)
-#define MEMORY_BACKEND_CLASS(klass) \
-    OBJECT_CLASS_CHECK(HostMemoryBackendClass, (klass), TYPE_MEMORY_BACKEND)
+DECLARE_OBJ_CHECKERS(HostMemoryBackend, HostMemoryBackendClass,
+                     MEMORY_BACKEND, TYPE_MEMORY_BACKEND)
 
 /* hostmem-ram.c */
 /**
diff --git a/include/sysemu/hvf.h b/include/sysemu/hvf.h
index 566b5f52fc..1398679458 100644
--- a/include/sysemu/hvf.h
+++ b/include/sysemu/hvf.h
@@ -37,7 +37,7 @@ void hvf_vcpu_destroy(CPUState *);
 #define TYPE_HVF_ACCEL ACCEL_CLASS_NAME("hvf")
 
 typedef struct HVFState HVFState;
-#define HVF_STATE(obj) \
-    OBJECT_CHECK(HVFState, (obj), TYPE_HVF_ACCEL)
+DECLARE_INSTANCE_CHECKER(HVFState, HVF_STATE,
+                         TYPE_HVF_ACCEL)
 
 #endif
diff --git a/include/sysemu/iothread.h b/include/sysemu/iothread.h
index 42902ffb9f..0c5284dbbc 100644
--- a/include/sysemu/iothread.h
+++ b/include/sysemu/iothread.h
@@ -40,8 +40,8 @@ struct IOThread {
 };
 typedef struct IOThread IOThread;
 
-#define IOTHREAD(obj) \
-   OBJECT_CHECK(IOThread, obj, TYPE_IOTHREAD)
+DECLARE_INSTANCE_CHECKER(IOThread, IOTHREAD,
+                         TYPE_IOTHREAD)
 
 char *iothread_get_id(IOThread *iothread);
 IOThread *iothread_by_id(const char *id);
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 3e89884c54..5bbea53883 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -204,8 +204,8 @@ struct KVMState;
 
 #define TYPE_KVM_ACCEL ACCEL_CLASS_NAME("kvm")
 typedef struct KVMState KVMState;
-#define KVM_STATE(obj) \
-    OBJECT_CHECK(KVMState, (obj), TYPE_KVM_ACCEL)
+DECLARE_INSTANCE_CHECKER(KVMState, KVM_STATE,
+                         TYPE_KVM_ACCEL)
 
 extern KVMState *kvm_state;
 typedef struct Notifier Notifier;
diff --git a/include/sysemu/rng-random.h b/include/sysemu/rng-random.h
index 87e82dd7a3..58033ac3fe 100644
--- a/include/sysemu/rng-random.h
+++ b/include/sysemu/rng-random.h
@@ -16,7 +16,8 @@
 
 #define TYPE_RNG_RANDOM "rng-random"
 typedef struct RngRandom RngRandom;
-#define RNG_RANDOM(obj) OBJECT_CHECK(RngRandom, (obj), TYPE_RNG_RANDOM)
+DECLARE_INSTANCE_CHECKER(RngRandom, RNG_RANDOM,
+                         TYPE_RNG_RANDOM)
 
 
 #endif
diff --git a/include/sysemu/rng.h b/include/sysemu/rng.h
index c38da7d342..f8fc948109 100644
--- a/include/sysemu/rng.h
+++ b/include/sysemu/rng.h
@@ -19,12 +19,8 @@
 #define TYPE_RNG_BACKEND "rng-backend"
 typedef struct RngBackend RngBackend;
 typedef struct RngBackendClass RngBackendClass;
-#define RNG_BACKEND(obj) \
-    OBJECT_CHECK(RngBackend, (obj), TYPE_RNG_BACKEND)
-#define RNG_BACKEND_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(RngBackendClass, (obj), TYPE_RNG_BACKEND)
-#define RNG_BACKEND_CLASS(klass) \
-    OBJECT_CLASS_CHECK(RngBackendClass, (klass), TYPE_RNG_BACKEND)
+DECLARE_OBJ_CHECKERS(RngBackend, RngBackendClass,
+                     RNG_BACKEND, TYPE_RNG_BACKEND)
 
 #define TYPE_RNG_BUILTIN "rng-builtin"
 
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 04673cab53..1a85564e47 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -27,10 +27,8 @@ typedef enum TPMVersion {
 
 #define TYPE_TPM_IF "tpm-if"
 typedef struct TPMIfClass TPMIfClass;
-#define TPM_IF_CLASS(klass)                                 \
-    OBJECT_CLASS_CHECK(TPMIfClass, (klass), TYPE_TPM_IF)
-#define TPM_IF_GET_CLASS(obj)                           \
-    OBJECT_GET_CLASS(TPMIfClass, (obj), TYPE_TPM_IF)
+DECLARE_CLASS_CHECKERS(TPMIfClass, TPM_IF,
+                       TYPE_TPM_IF)
 #define TPM_IF(obj)                             \
     INTERFACE_CHECK(TPMIf, (obj), TYPE_TPM_IF)
 
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index 740c94c6cd..e038b79d34 100644
--- a/include/sysemu/tpm_backend.h
+++ b/include/sysemu/tpm_backend.h
@@ -21,12 +21,8 @@
 #define TYPE_TPM_BACKEND "tpm-backend"
 typedef struct TPMBackend TPMBackend;
 typedef struct TPMBackendClass TPMBackendClass;
-#define TPM_BACKEND(obj) \
-    OBJECT_CHECK(TPMBackend, (obj), TYPE_TPM_BACKEND)
-#define TPM_BACKEND_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(TPMBackendClass, (obj), TYPE_TPM_BACKEND)
-#define TPM_BACKEND_CLASS(klass) \
-    OBJECT_CLASS_CHECK(TPMBackendClass, (klass), TYPE_TPM_BACKEND)
+DECLARE_OBJ_CHECKERS(TPMBackend, TPMBackendClass,
+                     TPM_BACKEND, TYPE_TPM_BACKEND)
 
 
 typedef struct TPMBackendCmd {
diff --git a/include/sysemu/vhost-user-backend.h b/include/sysemu/vhost-user-backend.h
index 89eb5eaf65..e4c85e33c0 100644
--- a/include/sysemu/vhost-user-backend.h
+++ b/include/sysemu/vhost-user-backend.h
@@ -24,12 +24,8 @@
 #define TYPE_VHOST_USER_BACKEND "vhost-user-backend"
 typedef struct VhostUserBackend VhostUserBackend;
 typedef struct VhostUserBackendClass VhostUserBackendClass;
-#define VHOST_USER_BACKEND(obj) \
-    OBJECT_CHECK(VhostUserBackend, (obj), TYPE_VHOST_USER_BACKEND)
-#define VHOST_USER_BACKEND_GET_CLASS(obj) \
-    OBJECT_GET_CLASS(VhostUserBackendClass, (obj), TYPE_VHOST_USER_BACKEND)
-#define VHOST_USER_BACKEND_CLASS(klass) \
-    OBJECT_CLASS_CHECK(VhostUserBackendClass, (klass), TYPE_VHOST_USER_BACKEND)
+DECLARE_OBJ_CHECKERS(VhostUserBackend, VhostUserBackendClass,
+                     VHOST_USER_BACKEND, TYPE_VHOST_USER_BACKEND)
 
 
 struct VhostUserBackendClass {