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49 lines
1.9 KiB
49 lines
1.9 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2015 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at: |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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***************************************************************************** |
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore |
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*/ |
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#ifndef __IMPEG2_PLATFORM_MACROS_H__ |
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#define __IMPEG2_PLATFORM_MACROS_H__ |
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#define CONV_LE_TO_BE(u4_temp2,u4_temp1) u4_temp2 = (u4_temp1 << 24) | \ |
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((u4_temp1 & 0xff00) << 8) | \ |
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((u4_temp1 & 0xff0000) >> 8) | \ |
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(u4_temp1 >> 24); |
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static __inline UWORD32 CLZ(UWORD32 u4_word) |
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{ |
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if(u4_word) |
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return (__builtin_clz(u4_word)); |
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else |
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return 32; |
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} |
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#define CLIP_U8(x) ((x) > 255) ? (255) : (((x) < 0) ? (0) : (x)) |
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#define CLIP_S8(x) ((x) > 127) ? (127) : (((x) < -128) ? (-128) : (x)) |
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#define CLIP_U12(x) ((x) > 4095) ? (4095) : (((x) < 0) ? (0) : (x)) |
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#define CLIP_S12(x) ((x) > 2047) ? (2047) : (((x) < -2048) ? (-2048) : (x)) |
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#define CLIP_U16(x) ((x) > 65535) ? (65535) : (((x) < 0) ? (0) : (x)) |
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#define CLIP_S16(x) ((x) > 32767) ? (32767) : (((x) < -32768) ? (-32768) : (x)) |
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#define PLD(x) |
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#define INLINE |
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#endif /* __IMPEG2_PLATFORM_MACROS_H__ */
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