Changeset 306 for asp3_wo_tecs/trunk/arch/arm_gcc/common/core_asm.inc

Timestamp:

Jun 27, 2017, 10:53:32 AM (7 years ago)

Author:

ertl-honda

Message:

3.1.0を反映

File:

• asp3_wo_tecs/trunk/arch/arm_gcc/common/core_asm.inc (modified) (3 diffs)

asp3_wo_tecs/trunk/arch/arm_gcc/common/core_asm.inc

@@ -3 +3 @@
  *      Toyohashi Open Platform for Embedded Real-Time Systems
  * 
- *  Copyright (C) 2011-2014 by Embedded and Real-Time Systems Laboratory
+ *  Copyright (C) 2011-2016 by Embedded and Real-Time Systems Laboratory
  *              Graduate School of Information Science, Nagoya Univ., JAPAN
  * 
@@ -50 +50 @@
  *  ã®è²¬ä»»ã‚’è² ã‚ãªã„ï¼Ž
  * 
- *  $Id: core_asm.inc 349 2015-07-25 05:25:27Z ertl-hiro $
+ *  $Id: core_asm.inc 714 2016-03-31 05:52:19Z ertl-hiro $
  */
 
@@ -82 +82 @@
 #define BSS_END                 __end_bss
 
+/*
+ *  データメモリバリア
+ */
+        .macro  asm_data_memory_barrier reg1
+#ifdef ASM_DATA_MEMORY_BARRIER
+        ASM_DATA_MEMORY_BARRIER(reg1)
+#elif __TARGET_ARCH_ARM <= 6
+        mov             \reg1, #0
+        mcr             p15, 0, \reg1, c7, c10, 5
+#else /* __TARGET_ARCH_ARM <= 6 */
+        dmb
+#endif
+        .endm
+
+/*
+ *  データ同期バリア
+ */
+        .macro  asm_data_sync_barrier reg1
+#ifdef ASM_DATA_SYNC_BARRIER
+        ASM_DATA_SYNC_BARRIER(reg1)
+#elif __TARGET_ARCH_ARM <= 6
+        mov             \reg1, #0
+        mcr             p15, 0, \reg1, c7, c10, 4
+#else /* __TARGET_ARCH_ARM <= 6 */
+        dsb
+#endif
+        .endm
+
+/*
+ *  命令同期バリア
+ */
+        .macro  asm_inst_sync_barrier reg1
+#ifdef ASM_INST_SYNC_BARRIER
+        ASM_INST_SYNC_BARRIER(reg1)
+#elif __TARGET_ARCH_ARM <= 6
+        mov             \reg1, #0
+        mcr             p15, 0, \reg1, c7, c5, 4
+#else /* __TARGET_ARCH_ARM <= 6 */
+        isb
+#endif
+        .endm
+
 #endif /* TOPPERS_CORE_ASM_INC */