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140 lines
3.7 KiB
140 lines
3.7 KiB
/* |
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Copyright (c) 2012, Broadcom Europe Ltd |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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* Neither the name of the copyright holder nor the |
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names of its contributors may be used to endorse or promote products |
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derived from this software without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef __VC_INCLUDE_COMMON_H__ |
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#define __VC_INCLUDE_COMMON_H__ |
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#include "interface/vcos/vcos_stdint.h" |
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#include "interface/vctypes/vc_image_types.h" |
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#if defined(__HIGHC__) && defined(_VIDEOCORE) && !defined(_I386) |
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// __HIGHC__ is only available with MW |
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// The scvc plugins are compiled (bizarrely) on an x86 with _VIDEOCORE set! |
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#include <vc/intrinsics.h> |
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#endif |
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#ifdef __COVERITY__ |
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#ifndef _Rarely |
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#define _Rarely(x) (x) |
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#endif |
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#ifndef _Usually |
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#define _Usually(x) (x) |
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#endif |
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#endif |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#ifdef __SYMBIAN32__ |
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# ifndef INLINE |
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# define INLINE __inline |
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# endif |
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/* Align a pointer/integer by rounding up/down */ |
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#define ALIGN_DOWN(p, n) ((uint32_t)(p) - ( (uint32_t)(p) % (uint32_t)(n) )) |
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#define ALIGN_UP(p, n) ALIGN_DOWN((uint32_t)(p) + (uint32_t)(n) - 1, (n)) |
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#elif defined (VCMODS_LCC) |
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#include <limits.h> |
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#elif !defined(__KERNEL__) |
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#include <limits.h> |
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#endif |
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/*}}}*/ |
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/* Fixed-point types */ |
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typedef unsigned short uint8p8_t; |
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typedef signed short sint8p8_t; |
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typedef unsigned short uint4p12_t; |
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typedef signed short sint4p12_t; |
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typedef signed short sint0p16_t; |
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typedef signed char sint8p0_t; |
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typedef unsigned char uint0p8_t; |
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typedef signed long int24p8_t; |
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/*{{{ Common typedefs */ |
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typedef enum bool_e |
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{ |
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VC_FALSE = 0, |
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VC_TRUE = 1, |
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} VC_BOOL_T; |
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#ifndef bool_t |
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#define bool_t VC_BOOL_T |
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#endif |
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/*}}}*/ |
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/*{{{ Common macros */ |
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/* Align a pointer/integer by rounding up/down */ |
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#define ALIGN_DOWN(p, n) ((uintptr_t)(p) - ( (uintptr_t)(p) % (uintptr_t)(n) )) |
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#define ALIGN_UP(p, n) ALIGN_DOWN((uintptr_t)(p) + (uintptr_t)(n) - 1, (n)) |
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#define CLIP(lower, n, upper) _min((upper), _max((lower), (n))) |
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/*}}}*/ |
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/*{{{ Debugging and profiling macros */ |
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#if 0 |
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/* There's already an assert_once in <logging/logging.h> */ |
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#ifdef DEBUG |
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#define assert_once(x) \ |
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{ \ |
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static uint8_t ignore = 0; \ |
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if(!ignore) \ |
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{ \ |
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assert(x); \ |
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ignore++; \ |
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} \ |
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} |
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#else |
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#define assert_once(x) (void)0 |
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#endif |
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#endif /* 0 */ |
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#if defined(__HIGHC__) && !defined(NDEBUG) |
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/* HighC lacks a __FUNCTION__ preproc symbol... :( */ |
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#define profile_rename(name) _ASM(".global " name "\n" name ":\n") |
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#else |
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#define profile_rename(name) (void)0 |
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#endif |
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/*}}}*/ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __VCINCLUDE_COMMON_H__ */ |
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