Changeset 306 for asp3_wo_tecs/trunk/arch/arm_gcc/common/arm_insn.h

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/arm_insn.h (modified) (3 diffs)

asp3_wo_tecs/trunk/arch/arm_gcc/common/arm_insn.h

@@ -52 +52 @@
  *  ã®è²¬ä»»ã‚’è² ã‚ãªã„ï¼Ž
  * 
- *  $Id: arm_insn.h 547 2016-01-16 06:26:08Z ertl-hiro $
+ *  $Id: arm_insn.h 694 2016-03-23 13:17:48Z ertl-hiro $
  */
 
@@ -245 +245 @@
 #define CP15_INVALIDATE_ICACHE() \
                                                                 Asm("mcr p15, 0, %0, c7, c5, 0"::"r"(0))
+
+/* 分岐予測å
+¨ä½“の無効化 */
+#define CP15_INVALIDATE_BP()    Asm("mcr p15, 0, %0, c7, c5, 6"::"r"(0))
 
 /* データキャッシュå
@@ -435 +439 @@
 }
 
+/*
+ *  CP15のセキュリティ拡張レジスタ操作マクロ（ARMv7のみ）
+ */
+#if __TARGET_ARCH_ARM == 7
+
+/* ベクタベースアドレスレジスタ */
+#define CP15_READ_VBAR(reg)             Asm("mrc p15, 0, %0, c12, c0, 0":"=r"(reg))
+#define CP15_WRITE_VBAR(reg)    Asm("mcr p15, 0, %0, c12, c0, 0"::"r"(reg))
+
+#endif /* __TARGET_ARCH_ARM == 7 */
 #endif /* TOPPERS_ARM_INSN_H */