Venkatarama Avadhani | aed24ee | 2015-03-11 10:08:57 +0530 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2015 The Android Open Source Project |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at: |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | * |
| 17 | ***************************************************************************** |
| 18 | * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
| 19 | */ |
| 20 | #ifndef __IMPEG2_PLATFORM_MACROS_H__ |
| 21 | #define __IMPEG2_PLATFORM_MACROS_H__ |
| 22 | |
| 23 | |
| 24 | #define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 = (u4_temp1 << 24) | \ |
| 25 | ((u4_temp1 & 0xff00) << 8) | \ |
| 26 | ((u4_temp1 & 0xff0000) >> 8) | \ |
| 27 | (u4_temp1 >> 24); |
| 28 | static __inline UWORD32 CLZ(UWORD32 u4_word) |
| 29 | { |
| 30 | if(u4_word) |
| 31 | return (__builtin_clz(u4_word)); |
| 32 | else |
| 33 | return 32; |
| 34 | } |
| 35 | |
| 36 | |
| 37 | #define CLIP_U8(x) ((x) > 255) ? (255) : (((x) < 0) ? (0) : (x)) |
| 38 | #define CLIP_S8(x) ((x) > 127) ? (127) : (((x) < -128) ? (-128) : (x)) |
| 39 | |
| 40 | #define CLIP_U12(x) ((x) > 4095) ? (4095) : (((x) < 0) ? (0) : (x)) |
| 41 | #define CLIP_S12(x) ((x) > 2047) ? (2047) : (((x) < -2048) ? (-2048) : (x)) |
| 42 | |
| 43 | #define CLIP_U16(x) ((x) > 65535) ? (65535) : (((x) < 0) ? (0) : (x)) |
Lajos Molnar | f85f2e5 | 2015-04-17 16:36:01 -0700 | [diff] [blame] | 44 | #define CLIP_S16(x) ((x) > 32767) ? (32767) : (((x) < -32768) ? (-32768) : (x)) |
Venkatarama Avadhani | aed24ee | 2015-03-11 10:08:57 +0530 | [diff] [blame] | 45 | #define PLD(x) |
| 46 | |
| 47 | #define INLINE |
| 48 | |
| 49 | #endif /* __IMPEG2_PLATFORM_MACROS_H__ */ |