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add alignof to compilier specific

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add static_assert support for IAR (built-in support)
This commit is contained in:
hathach
2013-03-04 15:01:33 +07:00
parent 5207875add
commit 656da2992d
8 changed files with 37 additions and 10 deletions
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tinyusb/common/assertion.h
+9 -5
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@@ -61,13 +61,17 @@ extern "C"
//--------------------------------------------------------------------+
// Compile-time Assert
//--------------------------------------------------------------------+
#if defined __COUNTER__ && __COUNTER__ != __COUNTER__
#define _ASSERT_COUNTER __COUNTER__
#ifdef __ICCARM__
#define STATIC_ASSERT static_assert
#else
#define _ASSERT_COUNTER __LINE__
#endif
#if defined __COUNTER__ && __COUNTER__ != __COUNTER__
#define _ASSERT_COUNTER __COUNTER__
#else
#define _ASSERT_COUNTER __LINE__
#endif
#define STATIC_ASSSERT(const_expr) enum { XSTRING_CONCAT(static_assert_, _ASSERT_COUNTER) = 1/(!!(const_expr)) }
#define STATIC_ASSERT(const_expr, message) enum { XSTRING_CONCAT_(static_assert_, _ASSERT_COUNTER) = 1/(!!(const_expr)) }
#endif
//#if ( defined CFG_PRINTF_UART || defined CFG_PRINTF_USBCDC || defined CFG_PRINTF_DEBUG )
#if TUSB_CFG_DEBUG == 3