From 351f0d7d7891f5494d761e7782fe2c7a34a4ad90 Mon Sep 17 00:00:00 2001 From: hathach Date: Fri, 14 Dec 2018 15:45:49 +0700 Subject: merge binary.h into tusb_common.h --- src/common/binary.h | 115 ---------------------------------------------------- 1 file changed, 115 deletions(-) delete mode 100644 src/common/binary.h (limited to 'src/common/binary.h') diff --git a/src/common/binary.h b/src/common/binary.h deleted file mode 100644 index 5bc364f2f..000000000 --- a/src/common/binary.h +++ /dev/null @@ -1,115 +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 -#include -#include "tusb_compiler.h" - -//------------- Bit manipulation -------------// -#define TU_BIT(n) (1U << (n)) ///< n-th Bit -#define TU_BIT_SET(x, n) ( (x) | TU_BIT(n) ) ///< set n-th bit of x to 1 -#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 - -static inline uint32_t tu_bit_set(uint32_t value, uint8_t n) -{ - return value | TU_BIT(n); -} - -static inline uint32_t tu_bit_clear(uint32_t value, uint8_t n) -{ - return value & (~TU_BIT(n)); -} - -static inline bool tu_bit_test(uint32_t value, uint8_t n) -{ - return (value & TU_BIT(n)) ? true : false; -} - -///< create a mask with n-bit lsb set to 1 -static inline uint32_t tu_bit_mask(uint8_t n) -{ - return (n < 32) ? ( TU_BIT(n) - 1 ) : UINT32_MAX; -} - -//------------- Binary Constant -------------// -#if defined(__GNUC__) && !defined(__CC_ARM) - -#define TU_BIN8(x) ((uint8_t) (0b##x)) -#define TU_BIN16(b1, b2) ((uint16_t) (0b##b1##b2)) -#define TU_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 TU_BIN8(d) ((uint8_t) _B8__(0x##d##UL)) -#define TU_BIN16(dmsb,dlsb) (((uint16_t)TU_BIN8(dmsb)<<8) + TU_BIN8(dlsb)) -#define TU_BIN32(dmsb,db2,db3,dlsb) \ - (((uint32_t)TU_BIN8(dmsb)<<24) \ - + ((uint32_t)TU_BIN8(db2)<<16) \ - + ((uint32_t)TU_BIN8(db3)<<8) \ - + TU_BIN8(dlsb)) -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* _TUSB_BINARY_H_ */ - -/** @} */ -- cgit v1.3.1