2 files changed, 2 insertions, 8 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_run.h b/src/core/arm/dyncom/arm_dyncom_run.h
index c477002b..b1c0daaf 100644
--- a/src/core/arm/dyncom/arm_dyncom_run.h
+++ b/src/core/arm/dyncom/arm_dyncom_run.h
@@ -16,8 +16,7 @@
 *
 */
 
-#ifndef __ARM_DYNCOM_RUN__
-#define __ARM_DYNCOM_RUN__
+#pragma once
 
 void switch_mode(arm_core_t *core, uint32_t mode);
 
@@ -49,5 +48,3 @@ static inline addr_t CHECK_READ_REG15_WA(arm_core_t* core, int Rn) {
 static inline u32 CHECK_READ_REG15(arm_core_t* core, int Rn) {
     return (Rn == 15)? ((core->Reg[15] & ~0x1) + GET_INST_SIZE(core) * 2) : core->Reg[Rn];
 }
-
-#endif
diff --git a/src/core/arm/dyncom/arm_dyncom_thumb.h b/src/core/arm/dyncom/arm_dyncom_thumb.h
index 7ca8062b..a1785abb 100644
--- a/src/core/arm/dyncom/arm_dyncom_thumb.h
+++ b/src/core/arm/dyncom/arm_dyncom_thumb.h
@@ -24,8 +24,7 @@
 * @date 2011-11-07
 */
 
-#ifndef __ARM_DYNCOM_THUMB_H__
-#define __ARM_DYNCOM_THUMB_H__
+#pragma once
 
 #include "core/arm/skyeye_common/armdefs.h"
 
@@ -46,5 +45,3 @@ static inline u32 get_thumb_instr(u32 instr, addr_t pc) {
         tinstr = instr & 0xFFFF;
     return tinstr;
 }
-
-#endif