mirror of
https://github.com/raspberrypi/userland.git
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Initial import of userland code
This commit is contained in:
popcornmix
127
vcinclude/common.h
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127
vcinclude/common.h
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/*
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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 __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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} bool_t;
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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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33
vcinclude/vc_image_types.h
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33
vcinclude/vc_image_types.h
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@@ -0,0 +1,33 @@
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/*
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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_IMAGE_TYPES_H__
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#define __VC_INCLUDE_IMAGE_TYPES_H__
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#include "interface/vctypes/vc_image_types.h"
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#endif /* __VC_INCLUDE_IMAGE_TYPES_H__ */
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65
vcinclude/vcore.h
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65
vcinclude/vcore.h
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@@ -0,0 +1,65 @@
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/*
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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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|
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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 VCORE_H
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#define VCORE_H
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#ifdef __HIGHC__
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#include "vc/intrinsics.h"
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#undef asm
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#define asm(x) _ASM(x)
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#undef min
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#define min(x,y) _min(x,y)
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#undef max
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#define max(x,y) _max(x,y)
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#ifndef abs
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#define abs(x) _abs(x)
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#endif
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#else
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#define _vasm asm
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#define _bkpt() do {asm(" bkpt");}while(0)
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#define _di() do{asm(" di");}while(0)
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#define _ei() do{asm(" ei");}while(0)
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#define _nop() do{asm(" nop");}while(0)
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#define _sleep() do{asm(" sleep");}while(0)
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#undef min
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#define min(x,y) ((x)<(y) ? (x):(y))
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#undef max
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#define max(x,y) ((x)>(y) ? (x):(y))
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#ifndef abs
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#define abs(x) ((x)>=0 ? (x):-(x))
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#endif
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#endif
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#endif
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