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Diffstat (limited to 'media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h')
| -rw-r--r-- | media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h b/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h deleted file mode 100644 index 64397cf..0000000 --- a/media/libstagefright/codecs/aacdec/fxp_mul32_c_msc_evc.h +++ /dev/null @@ -1,254 +0,0 @@ -/* ------------------------------------------------------------------ - * Copyright (C) 1998-2009 PacketVideo - * - * 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. - * ------------------------------------------------------------------- - */ -/* - - Pathname: fxp_mul32_msc_evc.h - ------------------------------------------------------------------------------- - REVISION HISTORY - - Who: Date: - Description: ------------------------------------------------------------------------------- - INCLUDE DESCRIPTION - ------------------------------------------------------------------------------- -*/ - - -#ifndef FXP_MUL32_MSC_EVC -#define FXP_MUL32_MSC_EVC - - -#ifdef __cplusplus -extern "C" -{ -#endif - - -#include "pv_audio_type_defs.h" - -#if defined(PV_ARM_MSC_EVC_V4) - -#include "cmnintrin.h" - -#define preload_cache( a) - - __inline Int32 shft_lft_1(Int32 L_var1) - { - if (((L_var1 << 1) >> 1) == L_var1) - L_var1 <<= 1; - else - L_var1 = ((L_var1 >> 31) ^ INT32_MAX); - - return L_var1; - - } - - __inline Int32 fxp_mul_16_by_16bb(Int32 L_var1, Int32 L_var2) - { - L_var2 = (L_var2 << 16) >> 16; - L_var1 = (L_var1 << 16) >> 16; - - return (L_var1*L_var2); - - } - -#define fxp_mul_16_by_16(a, b) fxp_mul_16_by_16bb( a, b) - - __inline Int32 fxp_mul_16_by_16tb(Int32 L_var1, Int32 L_var2) - { - L_var2 = (L_var2 << 16) >> 16; - L_var1 = L_var1 >> 16; - - return (L_var1*L_var2); - - } - - - __inline Int32 fxp_mul_16_by_16bt(Int32 L_var1, Int32 L_var2) - { - L_var2 = L_var2 >> 16; - L_var1 = (L_var1 << 16) >> 16; - - return (L_var1*L_var2); - - } - - - __inline Int32 fxp_mul_16_by_16tt(Int32 L_var1, Int32 L_var2) - { - L_var2 = L_var2 >> 16; - L_var1 = L_var1 >> 16; - - return (L_var1*L_var2); - - } - - __inline Int32 fxp_mac_16_by_16(Int16 L_var1, Int16 L_var2, Int32 L_add) - { - return (L_add + (L_var1*L_var2)); - } - - - - __inline Int32 fxp_mac_16_by_16_bb(Int16 L_var1, Int32 L_var2, Int32 L_add) - { - L_var2 = (L_var2 << 16) >> 16; - - return (L_add + (L_var1*L_var2)); - - } - - - __inline Int32 fxp_mac_16_by_16_bt(Int16 L_var1, Int32 L_var2, Int32 L_add) - { - L_var2 = L_var2 >> 16; - - return (L_add + (L_var1*L_var2)); - - } - - - __inline Int32 cmplx_mul32_by_16(Int32 x, const Int32 y, Int32 exp_jw) - { - Int32 rTmp0 = (exp_jw >> 16) << 16; - Int32 iTmp0 = exp_jw << 16; - Int32 z; - - - z = _MulHigh(rTmp0, x); - z += _MulHigh(iTmp0, y); - - return (z); - } - - - __inline Int32 fxp_mul32_by_16(Int32 L_var1, const Int32 L_var2) - { - Int32 rTmp0 = L_var2 << 16; - - return(_MulHigh(rTmp0, L_var1)); - } - -#define fxp_mul32_by_16b( a, b) fxp_mul32_by_16( a, b) - - - __inline Int32 fxp_mul32_by_16t(Int32 L_var1, const Int32 L_var2) - { - Int32 rTmp0 = (Int16)(L_var2 >> 16); - - return(_MulHigh((rTmp0 << 16), L_var1)); - } - - - __inline Int32 fxp_mac32_by_16(const Int32 L_var1, const Int32 L_var2, Int32 L_add) - { - - Int32 rTmp0 = (L_var2 << 16); - - return(L_add + _MulHigh(rTmp0, L_var1)); - } - - __inline int64 fxp_mac64_Q31(int64 sum, const Int32 L_var1, const Int32 L_var2) - { - sum += (int64)L_var1 * L_var2; - return (sum); - } - -#define fxp_mul32_Q31( a, b) _MulHigh( b, a) - - __inline Int32 fxp_mac32_Q31(Int32 L_add, const Int32 a, const Int32 b) - { - return (L_add + _MulHigh(b, a)); - } - - __inline Int32 fxp_msu32_Q31(Int32 L_sub, const Int32 a, const Int32 b) - { - return (L_sub - _MulHigh(b, a)); - } - - - __inline Int32 fxp_mul32_Q30(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 30); - } - - __inline Int32 fxp_mac32_Q30(const Int32 a, const Int32 b, Int32 L_add) - { - return (L_add + (Int32)(((int64)(a) * b) >> 30)); - } - - - __inline Int32 fxp_mul32_Q29(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 29); - } - - __inline Int32 fxp_mac32_Q29(const Int32 a, const Int32 b, Int32 L_add) - { - return (L_add + (Int32)(((int64)(a) * b) >> 29)); - } - - __inline Int32 fxp_msu32_Q29(const Int32 a, const Int32 b, Int32 L_sub) - { - return (L_sub - (Int32)(((int64)(a) * b) >> 29)); - } - - - __inline Int32 fxp_mul32_Q28(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 28); - } - - __inline Int32 fxp_mul32_Q27(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 27); - } - - __inline Int32 fxp_mul32_Q26(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 26); - } - - __inline Int32 fxp_mul32_Q20(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 20); - } - - __inline Int32 fxp_mul32_Q15(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 15); - } - - __inline Int32 fxp_mul32_Q14(const Int32 a, const Int32 b) - { - return (Int32)(((int64)(a) * b) >> 14); - } - - - -#endif - - -#ifdef __cplusplus -} -#endif - - -#endif /* FXP_MUL32 */ |