/*
* 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 <stddef.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 container_of(ptr, type, member) \
((type *)((char *)(ptr) - offsetof(type, member)))
#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)
#define SZ_1K (1024)
#define SZ_2K (SZ_1K*2)
#define SZ_4K (SZ_1K*4)
#define SZ_8K (SZ_1K*8)
#define SZ_16K (SZ_1K*16)
#define SZ_32K (SZ_1K*32)
#define SZ_64K (SZ_1K*64)
#define SZ_128K (SZ_1K*128)
#define SZ_256K (SZ_1K*256)
#define SZ_512K (SZ_1K*512)
#define SZ_1M (SZ_1K*SZ_1K)
#define SZ_2M (SZ_1M*2)
#define SZ_4M (SZ_1M*4)
#define SZ_8M (SZ_1M*8)
#define SZ_16M (SZ_1M*16)
#define SZ_32M (SZ_1M*32)
#define SZ_64M (SZ_1M*64)
#define SZ_80M (SZ_1M*80)
#define SZ_128M (SZ_1M*128)
#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__*/