1 /* 2 ** Copyright 2003-2010, VisualOn, Inc. 3 ** 4 ** Licensed under the Apache License, Version 2.0 (the "License"); 5 ** you may not use this file except in compliance with the License. 6 ** You may obtain a copy of the License at 7 ** 8 ** http://www.apache.org/licenses/LICENSE-2.0 9 ** 10 ** Unless required by applicable law or agreed to in writing, software 11 ** distributed under the License is distributed on an "AS IS" BASIS, 12 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 ** See the License for the specific language governing permissions and 14 ** limitations under the License. 15 */ 16 17 18 /* Double precision operations */ 19 /* $Id$ */ 20 21 #ifndef __OPER_32B_H__ 22 #define __OPER_32B_H__ 23 24 void VO_L_Extract (Word32 L_32, Word16 *hi, Word16 *lo); 25 Word32 L_Comp (Word16 hi, Word16 lo); 26 Word32 Mpy_32 (Word16 hi1, Word16 lo1, Word16 hi2, Word16 lo2); 27 Word32 Mpy_32_16 (Word16 hi, Word16 lo, Word16 n); 28 Word32 Div_32 (Word32 L_num, Word16 denom_hi, Word16 denom_lo); 29 30 #endif //__OPER_32B_H__ 31 32
