toolchain: Add IAR warning macros

Add warning macros for IAR tools analogue to CLANG and GCC.

Signed-off-by: Lars-Ove Karlsson <[email protected]>

Author: LoveKarlsson

include/zephyr/toolchain.h

@@ -300,6 +300,24 @@
 #define TOOLCHAIN_ENABLE_GCC_WARNING(warning)
 #endif
 
+/**
+ * @def TOOLCHAIN_DISABLE_IAR_WARNING
+ * @brief Disable the specified compiler warning for IAR compilers.
+ */
+#ifndef TOOLCHAIN_DISABLE_IAR_WARNING
+#define TOOLCHAIN_DISABLE_IAR_WARNING(warning)
+#endif
+
+/**
+ * @def TOOLCHAIN_ENABLE_IAR_WARNING
+ * @brief Re-enable the specified compiler warning for IAR compilers.
+ *
+ * Can only be used after a call to @ref TOOLCHAIN_DISABLE_IAR_WARNING.
+ */
+#ifndef TOOLCHAIN_ENABLE_IAR_WARNING
+#define TOOLCHAIN_ENABLE_IAR_WARNING(warning)
+#endif
+
 /*
  * Ensure that __BYTE_ORDER__ and related preprocessor definitions are defined,
  * and that they match the Kconfig option that is used in the code itself to

include/zephyr/toolchain/iar.h

@@ -7,14 +7,131 @@
 #ifndef ZEPHYR_INCLUDE_TOOLCHAIN_IAR_H_
 #define ZEPHYR_INCLUDE_TOOLCHAIN_IAR_H_
 
-#ifdef TOOLCHAIN_PRAGMA
+#define TOOLCHAIN_HAS_PRAGMA_DIAG
+
 #define _TOOLCHAIN_DISABLE_WARNING(warning) TOOLCHAIN_PRAGMA(diag_suppress = warning)
-#define _TOOLCHAIN_ENABLE_WARNING(warning) TOOLCHAIN_PRAGMA(diag_default = warning)
+#define _TOOLCHAIN_ENABLE_WARNING(warning)  TOOLCHAIN_PRAGMA(diag_default = warning)
 
 #define TOOLCHAIN_DISABLE_WARNING(warning) _TOOLCHAIN_DISABLE_WARNING(warning)
 #define TOOLCHAIN_ENABLE_WARNING(warning)  _TOOLCHAIN_ENABLE_WARNING(warning)
+
+#define TOOLCHAIN_DISABLE_IAR_WARNING(warning) _TOOLCHAIN_DISABLE_WARNING(warning)
+#define TOOLCHAIN_ENABLE_IAR_WARNING(warning)  _TOOLCHAIN_ENABLE_WARNING(warning)
+
+/* Generic warnings */
+
+
+/**
+ * @def TOOLCHAIN_WARNING_ADDRESS_OF_PACKED_MEMBER
+ * @brief Toolchain-specific warning for taking the address of a packed member.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_ADDRESS_OF_PACKED_MEMBER
+#define TOOLCHAIN_WARNING_ADDRESS_OF_PACKED_MEMBER Pe001
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_ARRAY_BOUNDS
+ * @brief Toolchain-specific warning for array bounds violations.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_ARRAY_BOUNDS
+#define TOOLCHAIN_WARNING_ARRAY_BOUNDS Pe001
 #endif
 
+/**
+ * @def TOOLCHAIN_WARNING_ATTRIBUTES
+ * @brief Toolchain-specific warning for unknown attributes.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_ATTRIBUTES
+#define TOOLCHAIN_WARNING_ATTRIBUTES Pe1097
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_DELETE_NON_VIRTUAL_DTOR
+ * @brief Toolchain-specific warning for deleting a pointer to an object
+ * with a non-virtual destructor.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_DELETE_NON_VIRTUAL_DTOR
+#define TOOLCHAIN_WARNING_DELETE_NON_VIRTUAL_DTOR Pe001
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_EXTRA
+ * @brief Toolchain-specific warning for extra warnings.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_EXTRA
+#define TOOLCHAIN_WARNING_EXTRA Pe001
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_NONNULL
+ * @brief Toolchain-specific warning for null pointer arguments to functions marked with "nonnull".
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_NONNULL
+#define TOOLCHAIN_WARNING_NONNULL Pe001
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_POINTER_ARITH
+ * @brief Toolchain-specific warning for pointer arithmetic.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_POINTER_ARITH
+#define TOOLCHAIN_WARNING_POINTER_ARITH Pe1143
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_SHADOW
+ * @brief Toolchain-specific warning for shadow variables.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_SHADOW
+#define TOOLCHAIN_WARNING_SHADOW Pe001
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_UNUSED_LABEL
+ * @brief Toolchain-specific warning for unused labels.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#ifndef TOOLCHAIN_WARNING_UNUSED_LABEL
+#define TOOLCHAIN_WARNING_UNUSED_LABEL Pe001
+#endif
+
+/**
+ * @def TOOLCHAIN_WARNING_UNUSED_VARIABLE
+ * @brief Toolchain-specific warning for unused variables.
+ *
+ * Use this as an argument to the @ref TOOLCHAIN_DISABLE_WARNING and
+ * @ref TOOLCHAIN_ENABLE_WARNING family of macros.
+ */
+#define TOOLCHAIN_WARNING_UNUSED_VARIABLE Pe001
+
+#define TOOLCHAIN_WARNING_UNUSED_FUNCTION Pe001
+
 #ifdef __ICCARM__
 #include "iar/iccarm.h"
 #endif