/*
|
* Copyright 2015 Rockchip Electronics Co. LTD
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing, software
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
* See the License for the specific language governing permissions and
|
* limitations under the License.
|
*/
|
|
#ifndef __MPP_COMMON_H__
|
#define __MPP_COMMON_H__
|
|
#include "rk_type.h"
|
|
#define MPP_TAG_SIZE 32
|
|
#define MPP_ABS(x) ((x) < (0) ? -(x) : (x))
|
|
#define MPP_MAX(a, b) ((a) > (b) ? (a) : (b))
|
#define MPP_MAX3(a, b, c) MPP_MAX(MPP_MAX(a,b),c)
|
#define MPP_MAX4(a, b, c, d) MPP_MAX((a), MPP_MAX3((b), (c), (d)))
|
|
#define MPP_MIN(a,b) ((a) > (b) ? (b) : (a))
|
#define MPP_MIN3(a,b,c) MPP_MIN(MPP_MIN(a,b),c)
|
#define MPP_MIN4(a, b, c, d) MPP_MIN((a), MPP_MIN3((b), (c), (d)))
|
|
#define MPP_DIV(a, b) ((b) ? (a) / (b) : (a))
|
|
#define MPP_CLIP3(l, h, v) ((v) < (l) ? (l) : ((v) > (h) ? (h) : (v)))
|
#define MPP_SIGN(a) ((a) < (0) ? (-1) : (1))
|
#define MPP_DIV_SIGN(a, b) (((a) + (MPP_SIGN(a) * (b)) / 2) / (b))
|
|
#define MPP_SWAP(type, a, b) do {type SWAP_tmp = b; b = a; a = SWAP_tmp;} while(0)
|
#define MPP_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
|
#define MPP_ALIGN(x, a) (((x)+(a)-1)&~((a)-1))
|
#define MPP_VSWAP(a, b) { a ^= b; b ^= a; a ^= b; }
|
|
#define MPP_RB16(x) ((((const RK_U8*)(x))[0] << 8) | ((const RK_U8*)(x))[1])
|
#define MPP_WB16(p, d) do { \
|
((RK_U8*)(p))[1] = (d); \
|
((RK_U8*)(p))[0] = (d)>>8; } while(0)
|
|
#define MPP_RL16(x) ((((const RK_U8*)(x))[1] << 8) | \
|
((const RK_U8*)(x))[0])
|
#define MPP_WL16(p, d) do { \
|
((RK_U8*)(p))[0] = (d); \
|
((RK_U8*)(p))[1] = (d)>>8; } while(0)
|
|
#define MPP_RB32(x) ((((const RK_U8*)(x))[0] << 24) | \
|
(((const RK_U8*)(x))[1] << 16) | \
|
(((const RK_U8*)(x))[2] << 8) | \
|
((const RK_U8*)(x))[3])
|
#define MPP_WB32(p, d) do { \
|
((RK_U8*)(p))[3] = (d); \
|
((RK_U8*)(p))[2] = (d)>>8; \
|
((RK_U8*)(p))[1] = (d)>>16; \
|
((RK_U8*)(p))[0] = (d)>>24; } while(0)
|
|
#define MPP_RL32(x) ((((const RK_U8*)(x))[3] << 24) | \
|
(((const RK_U8*)(x))[2] << 16) | \
|
(((const RK_U8*)(x))[1] << 8) | \
|
((const RK_U8*)(x))[0])
|
#define MPP_WL32(p, d) do { \
|
((RK_U8*)(p))[0] = (d); \
|
((RK_U8*)(p))[1] = (d)>>8; \
|
((RK_U8*)(p))[2] = (d)>>16; \
|
((RK_U8*)(p))[3] = (d)>>24; } while(0)
|
|
#define MPP_RB64(x) (((RK_U64)((const RK_U8*)(x))[0] << 56) | \
|
((RK_U64)((const RK_U8*)(x))[1] << 48) | \
|
((RK_U64)((const RK_U8*)(x))[2] << 40) | \
|
((RK_U64)((const RK_U8*)(x))[3] << 32) | \
|
((RK_U64)((const RK_U8*)(x))[4] << 24) | \
|
((RK_U64)((const RK_U8*)(x))[5] << 16) | \
|
((RK_U64)((const RK_U8*)(x))[6] << 8) | \
|
(RK_U64)((const RK_U8*)(x))[7])
|
#define MPP_WB64(p, d) do { \
|
((RK_U8*)(p))[7] = (d); \
|
((RK_U8*)(p))[6] = (d)>>8; \
|
((RK_U8*)(p))[5] = (d)>>16; \
|
((RK_U8*)(p))[4] = (d)>>24; \
|
((RK_U8*)(p))[3] = (d)>>32; \
|
((RK_U8*)(p))[2] = (d)>>40; \
|
((RK_U8*)(p))[1] = (d)>>48; \
|
((RK_U8*)(p))[0] = (d)>>56; } while(0)
|
|
#define MPP_RL64(x) (((RK_U64)((const RK_U8*)(x))[7] << 56) | \
|
((RK_U64)((const RK_U8*)(x))[6] << 48) | \
|
((RK_U64)((const RK_U8*)(x))[5] << 40) | \
|
((RK_U64)((const RK_U8*)(x))[4] << 32) | \
|
((RK_U64)((const RK_U8*)(x))[3] << 24) | \
|
((RK_U64)((const RK_U8*)(x))[2] << 16) | \
|
((RK_U64)((const RK_U8*)(x))[1] << 8) | \
|
(RK_U64)((const RK_U8*)(x))[0])
|
#define MPP_WL64(p, d) do { \
|
((RK_U8*)(p))[0] = (d); \
|
((RK_U8*)(p))[1] = (d)>>8; \
|
((RK_U8*)(p))[2] = (d)>>16; \
|
((RK_U8*)(p))[3] = (d)>>24; \
|
((RK_U8*)(p))[4] = (d)>>32; \
|
((RK_U8*)(p))[5] = (d)>>40; \
|
((RK_U8*)(p))[6] = (d)>>48; \
|
((RK_U8*)(p))[7] = (d)>>56; } while(0)
|
|
#define MPP_RB24(x) ((((const RK_U8*)(x))[0] << 16) | \
|
(((const RK_U8*)(x))[1] << 8) | \
|
((const RK_U8*)(x))[2])
|
#define MPP_WB24(p, d) do { \
|
((RK_U8*)(p))[2] = (d); \
|
((RK_U8*)(p))[1] = (d)>>8; \
|
((RK_U8*)(p))[0] = (d)>>16; } while(0)
|
|
#define MPP_RL24(x) ((((const RK_U8*)(x))[2] << 16) | \
|
(((const RK_U8*)(x))[1] << 8) | \
|
((const RK_U8*)(x))[0])
|
|
#define MPP_WL24(p, d) do { \
|
((RK_U8*)(p))[0] = (d); \
|
((RK_U8*)(p))[1] = (d)>>8; \
|
((RK_U8*)(p))[2] = (d)>>16; } while(0)
|
|
#include <stdio.h>
|
#if defined(_WIN32) && !defined(__MINGW32CE__)
|
#define snprintf _snprintf
|
#define fseeko _fseeki64
|
|
#include <direct.h>
|
#include <io.h>
|
#include <sys/stat.h>
|
#define chdir _chdir
|
#define mkdir _mkdir
|
#define access _access
|
#define off_t _off_t
|
|
#define R_OK 4 /* Test for read permission. */
|
#define W_OK 2 /* Test for write permission. */
|
#define X_OK 1 /* Test for execute permission. */
|
#define F_OK 0 /* Test for existence. */
|
|
#elif defined(__MINGW32CE__)
|
#define fseeko fseeko64
|
#else
|
#include <unistd.h>
|
#include <sys/stat.h>
|
#include <sys/types.h>
|
#define mkdir(x) mkdir(x, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)
|
#endif
|
|
|
#define __RETURN __Return
|
#define __FAILED __failed
|
|
#define ARG_T(t) t
|
#define ARG_N(a,b,c,d,N,...) N
|
#define ARG_N_HELPER(...) ARG_T(ARG_N(__VA_ARGS__))
|
#define COUNT_ARG(...) ARG_N_HELPER(__VA_ARGS__,4,3,2,1,0)
|
|
|
#ifdef __cplusplus
|
extern "C" {
|
#endif
|
|
RK_S32 mpp_log2(RK_U32 v);
|
RK_S32 mpp_log2_16bit(RK_U32 v);
|
|
static __inline RK_S32 mpp_ceil_log2(RK_S32 x)
|
{
|
return mpp_log2((x - 1) << 1);
|
}
|
|
static __inline RK_S32 mpp_clip(RK_S32 a, RK_S32 amin, RK_S32 amax)
|
{
|
if (a < amin) return amin;
|
else if (a > amax) return amax;
|
else return a;
|
}
|
|
static __inline RK_U32 mpp_is_32bit()
|
{
|
return ((sizeof(void *) == 4) ? (1) : (0));
|
}
|
|
RK_S32 axb_div_c(RK_S32 a, RK_S32 b, RK_S32 c);
|
|
#ifdef __cplusplus
|
}
|
#endif
|
|
#endif /*__MPP_COMMON_H__*/
|
