1 files changed, 94 insertions, 0 deletions
diff --git a/cpukit/score/cpu/arm/include/rtems/score/arm.h b/cpukit/score/cpu/arm/include/rtems/score/arm.h
new file mode 100755
index 0000000000..f08da1dc57
--- /dev/null
+++ b/cpukit/score/cpu/arm/include/rtems/score/arm.h
@@ -0,0 +1,94 @@
+/**
+ * @file
+ *
+ * @brief ARM Assembler Support API
+ */
+
+/*
+ *  COPYRIGHT (c) 2000 Canon Research Centre France SA.
+ *  Emmanuel Raguet, mailto:raguet@crf.canon.fr
+ *
+ *  Copyright (c) 2002 Advent Networks, Inc.
+ *       Jay Monkman <jmonkman@adventnetworks.com>
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ *
+ */
+
+#ifndef _RTEMS_SCORE_ARM_H
+#define _RTEMS_SCORE_ARM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @addtogroup ScoreCPU
+ */
+/**@{**/
+
+#if defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__)
+  #define CPU_MODEL_NAME "ARMv7M"
+  #define ARM_MULTILIB_ARCH_V7M
+#elif defined(__ARM_ARCH_6M__)
+  #define CPU_MODEL_NAME "ARMv6M"
+  #define ARM_MULTILIB_ARCH_V6M
+#else
+  #define CPU_MODEL_NAME "ARMv4"
+  #define ARM_MULTILIB_ARCH_V4
+#endif
+
+#if defined(__ARM_ARCH_7A__) \
+  || defined(__ARM_ARCH_7R__) \
+  || defined(__ARM_ARCH_7M__) \
+  || defined(__ARM_ARCH_7EM__)
+  #define ARM_MULTILIB_HAS_WFI
+  #define ARM_MULTILIB_HAS_LOAD_STORE_EXCLUSIVE
+  #define ARM_MULTILIB_HAS_BARRIER_INSTRUCTIONS
+#endif
+
+#if defined(__ARM_ARCH_7A__) \
+  || defined(__ARM_ARCH_7R__)
+  #define ARM_MULTILIB_HAS_THREAD_ID_REGISTER
+#endif
+
+#if defined(__ARM_ARCH_7A__)
+  #define ARM_MULTILIB_CACHE_LINE_MAX_64
+#endif
+
+#if defined(__ARM_ARCH_7A__) \
+  || defined(__ARM_ARCH_7M__) \
+  || defined(__ARM_ARCH_7EM__)
+  #define ARM_MULTILIB_HAS_CPACR
+#endif
+
+#if !defined(__SOFTFP__)
+  #if defined(__ARM_NEON__)
+    #define ARM_MULTILIB_VFP_D32
+  #elif defined(__VFP_FP__)
+    #define ARM_MULTILIB_VFP_D16
+  #else
+    #error "FPU support not implemented"
+  #endif
+#endif
+
+#if defined(ARM_MULTILIB_VFP_D16) \
+  || defined(ARM_MULTILIB_VFP_D32)
+  #define ARM_MULTILIB_VFP
+#endif
+
+/*
+ *  Define the name of the CPU family.
+ */
+
+#define CPU_NAME "ARM"
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTEMS_SCORE_ARM_H */