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Improve support for IAR compiler with attributes and intrinsics

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This commit is contained in:
Joseph Chen
2024-05-14 17:01:19 +08:00
parent 78955f5f9d
commit 2955d92ac0
5 changed files with 25 additions and 5 deletions
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lib/common/compiler.h
+6 -4
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@@ -27,7 +27,7 @@
# define INLINE_KEYWORD
#endif
#if defined(__GNUC__) || defined(__ICCARM__)
#if defined(__GNUC__) || defined(__IAR_SYSTEMS_ICC__)
# define FORCE_INLINE_ATTR __attribute__((always_inline))
#elif defined(_MSC_VER)
# define FORCE_INLINE_ATTR __forceinline
@@ -54,7 +54,7 @@
#endif
/* UNUSED_ATTR tells the compiler it is okay if the function is unused. */
#if defined(__GNUC__)
#if defined(__GNUC__) || defined(__IAR_SYSTEMS_ICC__)
# define UNUSED_ATTR __attribute__((unused))
#else
# define UNUSED_ATTR
@@ -95,6 +95,8 @@
#ifndef MEM_STATIC /* already defined in Linux Kernel mem.h */
#if defined(__GNUC__)
# define MEM_STATIC static __inline UNUSED_ATTR
#elif defined(__IAR_SYSTEMS_ICC__)
# define MEM_STATIC static inline UNUSED_ATTR
#elif defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
# define MEM_STATIC static inline
#elif defined(_MSC_VER)
@@ -108,7 +110,7 @@
#ifdef _MSC_VER
# define FORCE_NOINLINE static __declspec(noinline)
#else
# if defined(__GNUC__) || defined(__ICCARM__)
# if defined(__GNUC__) || defined(__IAR_SYSTEMS_ICC__)
# define FORCE_NOINLINE static __attribute__((__noinline__))
# else
# define FORCE_NOINLINE static
@@ -117,7 +119,7 @@
/* target attribute */
#if defined(__GNUC__) || defined(__ICCARM__)
#if defined(__GNUC__) || defined(__IAR_SYSTEMS_ICC__)
# define TARGET_ATTRIBUTE(target) __attribute__((__target__(target)))
#else
# define TARGET_ATTRIBUTE(target)