diff options
Diffstat (limited to 'os/common/ports/ARMCMx/compilers/RVCT/chtypes.h')
| -rw-r--r-- | os/common/ports/ARMCMx/compilers/RVCT/chtypes.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/os/common/ports/ARMCMx/compilers/RVCT/chtypes.h b/os/common/ports/ARMCMx/compilers/RVCT/chtypes.h index 73a960376..0b24b648b 100644 --- a/os/common/ports/ARMCMx/compilers/RVCT/chtypes.h +++ b/os/common/ports/ARMCMx/compilers/RVCT/chtypes.h @@ -74,14 +74,14 @@ typedef uint32_t ucnt_t; /**< Generic unsigned counter. */ * @brief ROM constant modifier.
* @note It is set to use the "const" keyword in this port.
*/
-#define ROMCONST const
+#define ROMCONST const
/**
* @brief Makes functions not inlineable.
- * @note If the compiler does not support such attribute then the
- * realtime counter precision could be degraded.
+ * @note If the compiler does not support such attribute then some
+ * time-dependent services could be degraded.
*/
-#define NOINLINE
+#define NOINLINE __attribute__((noinline))
/**
* @brief Optimized thread function declaration macro.
@@ -91,12 +91,24 @@ typedef uint32_t ucnt_t; /**< Generic unsigned counter. */ /**
* @brief Packed variable specifier.
*/
-#define PACKED_VAR __packed
+#define PACKED_VAR __packed
/**
* @brief Memory alignment enforcement for variables.
*/
-#define ALIGNED_VAR(n) __attribute__((aligned(n)))
+#define ALIGNED_VAR(n) __attribute__((aligned(n)))
+
+/**
+ * @brief Size of a pointer.
+ * @note To be used where the sizeof operator cannot be used, preprocessor
+ * expressions for example.
+ */
+#define SIZEOF_PTR 4
+
+/**
+ * @brief True if alignment is low-high in current architecture.
+ */
+#define REVERSE_ORDER 1
#endif /* CHTYPES_H */
|