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clean up endian convert function

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This commit is contained in:
hathach
2019-05-14 12:12:23 +07:00
parent 3e24daac79
commit 81fc7b7e2b
4 changed files with 15 additions and 25 deletions
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11
src/common/tusb_common.h
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@@ -61,12 +61,6 @@
#define TU_BIT_CLEAR(x, n) ( (x) & (~TU_BIT(n)) ) ///< clear n-th bit of x
#define TU_BIT_TEST(x, n) ( ((x) & TU_BIT(n)) ? true : false ) ///< check if n-th bit of x is 1
//------------- Endian Conversion -------------//
#define ENDIAN_BE(u32) \
(uint32_t) ( (((u32) & 0xFF) << 24) | (((u32) & 0xFF00) << 8) | (((u32) >> 8) & 0xFF00) | (((u32) >> 24) & 0xFF) )
#define ENDIAN_BE16(le16) ((uint16_t) ((U16_LOW_U8(le16) << 8) | U16_HIGH_U8(le16)) )
// for declaration of reserved field, make use of _TU_COUNTER_
#define TU_RESERVED XSTRING_CONCAT_(reserved, _TU_COUNTER_)
@@ -92,11 +86,6 @@
//--------------------------------------------------------------------+
// INLINE FUNCTION
//--------------------------------------------------------------------+
#ifndef __n2be_16 // TODO clean up
#define __n2be_16(u16) ((uint16_t) ((U16_LOW_U8(u16) << 8) | U16_HIGH_U8(u16)) )
#define __be2n_16(u16) __n2be_16(u16)
#endif
#define tu_memclr(buffer, size) memset((buffer), 0, (size))
#define tu_varclr(_var) tu_memclr(_var, sizeof(*(_var)))