1*15dc779aSAndroid Build Coastguard Worker /****************************************************************************** 2*15dc779aSAndroid Build Coastguard Worker * * 3*15dc779aSAndroid Build Coastguard Worker * Copyright (C) 2023 The Android Open Source Project 4*15dc779aSAndroid Build Coastguard Worker * 5*15dc779aSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 6*15dc779aSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 7*15dc779aSAndroid Build Coastguard Worker * You may obtain a copy of the License at: 8*15dc779aSAndroid Build Coastguard Worker * 9*15dc779aSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 10*15dc779aSAndroid Build Coastguard Worker * 11*15dc779aSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 12*15dc779aSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 13*15dc779aSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14*15dc779aSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 15*15dc779aSAndroid Build Coastguard Worker * limitations under the License. 16*15dc779aSAndroid Build Coastguard Worker * 17*15dc779aSAndroid Build Coastguard Worker ***************************************************************************** 18*15dc779aSAndroid Build Coastguard Worker * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19*15dc779aSAndroid Build Coastguard Worker */ 20*15dc779aSAndroid Build Coastguard Worker 21*15dc779aSAndroid Build Coastguard Worker #pragma once 22*15dc779aSAndroid Build Coastguard Worker /*****************************************************************************/ 23*15dc779aSAndroid Build Coastguard Worker /* constant macros */ 24*15dc779aSAndroid Build Coastguard Worker /*****************************************************************************/ 25*15dc779aSAndroid Build Coastguard Worker #define Q1 2 26*15dc779aSAndroid Build Coastguard Worker #define Q2 4 27*15dc779aSAndroid Build Coastguard Worker #define Q3 8 28*15dc779aSAndroid Build Coastguard Worker #define Q4 16 29*15dc779aSAndroid Build Coastguard Worker #define Q6 64 30*15dc779aSAndroid Build Coastguard Worker #define Q25 33554432 31*15dc779aSAndroid Build Coastguard Worker #define Q28 268435456 32*15dc779aSAndroid Build Coastguard Worker #define Q29 536870912 33*15dc779aSAndroid Build Coastguard Worker #define Q30 1073741824 34*15dc779aSAndroid Build Coastguard Worker #define Q31 2147483647 35*15dc779aSAndroid Build Coastguard Worker #define Q32 4294967296 36*15dc779aSAndroid Build Coastguard Worker #define Q35 34359738368 37*15dc779aSAndroid Build Coastguard Worker #define Q39 549755813887 38*15dc779aSAndroid Build Coastguard Worker #define Q40 Q39 39*15dc779aSAndroid Build Coastguard Worker 40*15dc779aSAndroid Build Coastguard Worker #define MAX_32 (WORD32)0x7fffffffL 41*15dc779aSAndroid Build Coastguard Worker #define MIN_32 (WORD32)0x80000000L 42*15dc779aSAndroid Build Coastguard Worker 43*15dc779aSAndroid Build Coastguard Worker #define MAX_16 (WORD16)0x7fff 44