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Diffstat (limited to 'src/common/binary.h')
| -rw-r--r-- | src/common/binary.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/common/binary.h b/src/common/binary.h deleted file mode 100644 index 3ab87e3f8..000000000 --- a/src/common/binary.h +++ /dev/null @@ -1,132 +0,0 @@ -/**************************************************************************/
-/*!
- @file binary.h
- @author hathach (tinyusb.org)
-
- @section LICENSE
-
- Software License Agreement (BSD License)
-
- Copyright (c) 2013, hathach (tinyusb.org)
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 3. Neither the name of the copyright holders nor the
- names of its contributors may be used to endorse or promote products
- derived from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
- EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-/** \ingroup Group_Common
- * \defgroup Group_Binary Binary
- * @{ */
-
-#ifndef _TUSB_BINARY_H_
-#define _TUSB_BINARY_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include <stdbool.h>
-#include <stdint.h>
-#include "tusb_compiler.h"
-
-//------------- Bit manipulation -------------//
-#define BIT_(n) (1U << (n)) ///< n-th Bit
-#define BIT_SET_(x, n) ( (x) | BIT_(n) ) ///< set n-th bit of x to 1
-#define BIT_CLR_(x, n) ( (x) & (~BIT_(n)) ) ///< clear n-th bit of x
-#define BIT_TEST_(x, n) ( ((x) & BIT_(n)) ? true : false ) ///< check if n-th bit of x is 1
-
-static inline uint32_t bit_set(uint32_t value, uint8_t n) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline uint32_t bit_set(uint32_t value, uint8_t n)
-{
- return value | BIT_(n);
-}
-
-static inline uint32_t bit_clear(uint32_t value, uint8_t n) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline uint32_t bit_clear(uint32_t value, uint8_t n)
-{
- return value & (~BIT_(n));
-}
-
-static inline bool bit_test(uint32_t value, uint8_t n) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline bool bit_test(uint32_t value, uint8_t n)
-{
- return (value & BIT_(n)) ? true : false;
-}
-
-///< create a mask with n-bit lsb set to 1
-static inline uint32_t bit_mask(uint8_t n) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline uint32_t bit_mask(uint8_t n)
-{
- return (n < 32) ? ( BIT_(n) - 1 ) : UINT32_MAX;
-}
-
-static inline uint32_t bit_mask_range(uint8_t start, uint32_t end) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline uint32_t bit_mask_range(uint8_t start, uint32_t end)
-{
- return bit_mask(end+1) & ~ bit_mask(start);
-}
-
-static inline uint32_t bit_set_range(uint32_t value, uint8_t start, uint8_t end, uint32_t pattern) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline uint32_t bit_set_range(uint32_t value, uint8_t start, uint8_t end, uint32_t pattern)
-{
- return ( value & ~bit_mask_range(start, end) ) | (pattern << start);
-}
-
-
-//------------- Binary Constant -------------//
-#if defined(__GNUC__) && !defined(__CC_ARM)
-
-#define BIN8(x) ((uint8_t) (0b##x))
-#define BIN16(b1, b2) ((uint16_t) (0b##b1##b2))
-#define BIN32(b1, b2, b3, b4) ((uint32_t) (0b##b1##b2##b3##b4))
-
-#else
-
-// internal macro of B8, B16, B32
-#define _B8__(x) (((x&0x0000000FUL)?1:0) \
- +((x&0x000000F0UL)?2:0) \
- +((x&0x00000F00UL)?4:0) \
- +((x&0x0000F000UL)?8:0) \
- +((x&0x000F0000UL)?16:0) \
- +((x&0x00F00000UL)?32:0) \
- +((x&0x0F000000UL)?64:0) \
- +((x&0xF0000000UL)?128:0))
-
-#define BIN8(d) ((uint8_t) _B8__(0x##d##UL))
-#define BIN16(dmsb,dlsb) (((uint16_t)BIN8(dmsb)<<8) + BIN8(dlsb))
-#define BIN32(dmsb,db2,db3,dlsb) \
- (((uint32_t)BIN8(dmsb)<<24) \
- + ((uint32_t)BIN8(db2)<<16) \
- + ((uint32_t)BIN8(db3)<<8) \
- + BIN8(dlsb))
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TUSB_BINARY_H_ */
-
-/** @} */
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