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Diffstat (limited to 'common/scaler/hq2x.cpp')
| -rw-r--r-- | common/scaler/hq2x.cpp | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/common/scaler/hq2x.cpp b/common/scaler/hq2x.cpp deleted file mode 100644 index cd15e7f97b..0000000000 --- a/common/scaler/hq2x.cpp +++ /dev/null @@ -1,175 +0,0 @@ -/* ScummVM - Scumm Interpreter - * Copyright (C) 2001 Ludvig Strigeus - * Copyright (C) 2001-2006 The ScummVM project - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "common/scaler/intern.h" - -#ifdef USE_NASM -// Assembly version of HQ2x - -extern "C" { - -#ifndef _WIN32 -#define hq2x_16 _hq2x_16 -#endif - -void hq2x_16(const byte *, byte *, uint32, uint32, uint32, uint32); - -} - -void HQ2x(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - hq2x_16(srcPtr, dstPtr, width, height, srcPitch, dstPitch); -} - -#else - -#ifdef HAS_ALTIVEC - -#ifdef __amigaos4__ -#include <proto/exec.h> -#include <altivec.h> -static bool isAltiVecAvailable() { - uint32 vecUnit; - IExec->GetCPUInfo(GCIT_VectorUnit, &vecUnit, TAG_DONE); - if (vecUnit == VECTORTYPE_NONE) - return false; - else - return true; -} -#else - -#include <sys/sysctl.h> - -static bool isAltiVecAvailable() { - int selectors[2] = { CTL_HW, HW_VECTORUNIT }; - int hasVectorUnit = 0; - size_t length = sizeof(hasVectorUnit); - int error = sysctl(selectors, 2, &hasVectorUnit, &length, NULL, 0); - if ( 0 == error ) - return hasVectorUnit != 0; - return false; -} -#endif -#endif - -#define PIXEL00_0 *(q) = w5; -#define PIXEL00_10 *(q) = interpolate16_2<bitFormat,3,1>(w5, w1); -#define PIXEL00_11 *(q) = interpolate16_2<bitFormat,3,1>(w5, w4); -#define PIXEL00_12 *(q) = interpolate16_2<bitFormat,3,1>(w5, w2); -#define PIXEL00_20 *(q) = interpolate16_3<bitFormat,2,1,1>(w5, w4, w2); -#define PIXEL00_21 *(q) = interpolate16_3<bitFormat,2,1,1>(w5, w1, w2); -#define PIXEL00_22 *(q) = interpolate16_3<bitFormat,2,1,1>(w5, w1, w4); -#define PIXEL00_60 *(q) = interpolate16_3<bitFormat,5,2,1>(w5, w2, w4); -#define PIXEL00_61 *(q) = interpolate16_3<bitFormat,5,2,1>(w5, w4, w2); -#define PIXEL00_70 *(q) = interpolate16_3<bitFormat,6,1,1>(w5, w4, w2); -#define PIXEL00_90 *(q) = interpolate16_3<bitFormat,2,3,3>(w5, w4, w2); -#define PIXEL00_100 *(q) = interpolate16_3<bitFormat,14,1,1>(w5, w4, w2); - -#define PIXEL01_0 *(q+1) = w5; -#define PIXEL01_10 *(q+1) = interpolate16_2<bitFormat,3,1>(w5, w3); -#define PIXEL01_11 *(q+1) = interpolate16_2<bitFormat,3,1>(w5, w2); -#define PIXEL01_12 *(q+1) = interpolate16_2<bitFormat,3,1>(w5, w6); -#define PIXEL01_20 *(q+1) = interpolate16_3<bitFormat,2,1,1>(w5, w2, w6); -#define PIXEL01_21 *(q+1) = interpolate16_3<bitFormat,2,1,1>(w5, w3, w6); -#define PIXEL01_22 *(q+1) = interpolate16_3<bitFormat,2,1,1>(w5, w3, w2); -#define PIXEL01_60 *(q+1) = interpolate16_3<bitFormat,5,2,1>(w5, w6, w2); -#define PIXEL01_61 *(q+1) = interpolate16_3<bitFormat,5,2,1>(w5, w2, w6); -#define PIXEL01_70 *(q+1) = interpolate16_3<bitFormat,6,1,1>(w5, w2, w6); -#define PIXEL01_90 *(q+1) = interpolate16_3<bitFormat,2,3,3>(w5, w2, w6); -#define PIXEL01_100 *(q+1) = interpolate16_3<bitFormat,14,1,1>(w5, w2, w6); - -#define PIXEL10_0 *(q+nextlineDst) = w5; -#define PIXEL10_10 *(q+nextlineDst) = interpolate16_2<bitFormat,3,1>(w5, w7); -#define PIXEL10_11 *(q+nextlineDst) = interpolate16_2<bitFormat,3,1>(w5, w8); -#define PIXEL10_12 *(q+nextlineDst) = interpolate16_2<bitFormat,3,1>(w5, w4); -#define PIXEL10_20 *(q+nextlineDst) = interpolate16_3<bitFormat,2,1,1>(w5, w8, w4); -#define PIXEL10_21 *(q+nextlineDst) = interpolate16_3<bitFormat,2,1,1>(w5, w7, w4); -#define PIXEL10_22 *(q+nextlineDst) = interpolate16_3<bitFormat,2,1,1>(w5, w7, w8); -#define PIXEL10_60 *(q+nextlineDst) = interpolate16_3<bitFormat,5,2,1>(w5, w4, w8); -#define PIXEL10_61 *(q+nextlineDst) = interpolate16_3<bitFormat,5,2,1>(w5, w8, w4); -#define PIXEL10_70 *(q+nextlineDst) = interpolate16_3<bitFormat,6,1,1>(w5, w8, w4); -#define PIXEL10_90 *(q+nextlineDst) = interpolate16_3<bitFormat,2,3,3>(w5, w8, w4); -#define PIXEL10_100 *(q+nextlineDst) = interpolate16_3<bitFormat,14,1,1>(w5, w8, w4); - -#define PIXEL11_0 *(q+1+nextlineDst) = w5; -#define PIXEL11_10 *(q+1+nextlineDst) = interpolate16_2<bitFormat,3,1>(w5, w9); -#define PIXEL11_11 *(q+1+nextlineDst) = interpolate16_2<bitFormat,3,1>(w5, w6); -#define PIXEL11_12 *(q+1+nextlineDst) = interpolate16_2<bitFormat,3,1>(w5, w8); -#define PIXEL11_20 *(q+1+nextlineDst) = interpolate16_3<bitFormat,2,1,1>(w5, w6, w8); -#define PIXEL11_21 *(q+1+nextlineDst) = interpolate16_3<bitFormat,2,1,1>(w5, w9, w8); -#define PIXEL11_22 *(q+1+nextlineDst) = interpolate16_3<bitFormat,2,1,1>(w5, w9, w6); -#define PIXEL11_60 *(q+1+nextlineDst) = interpolate16_3<bitFormat,5,2,1>(w5, w8, w6); -#define PIXEL11_61 *(q+1+nextlineDst) = interpolate16_3<bitFormat,5,2,1>(w5, w6, w8); -#define PIXEL11_70 *(q+1+nextlineDst) = interpolate16_3<bitFormat,6,1,1>(w5, w6, w8); -#define PIXEL11_90 *(q+1+nextlineDst) = interpolate16_3<bitFormat,2,3,3>(w5, w6, w8); -#define PIXEL11_100 *(q+1+nextlineDst) = interpolate16_3<bitFormat,14,1,1>(w5, w6, w8); - -#define YUV(x) RGBtoYUV[w ## x] - - -#define bitFormat 565 -void HQ2x_565(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - #include "common/scaler/hq2x.h" -} -#undef bitFormat - -#define bitFormat 555 -void HQ2x_555(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - #include "common/scaler/hq2x.h" -} -#undef bitFormat - - -#ifdef HAS_ALTIVEC - #define USE_ALTIVEC 1 - - #define bitFormat 565 - void HQ2x_565_Altivec(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - #include "common/scaler/hq2x.h" - } - #undef bitFormat - - #define bitFormat 555 - void HQ2x_555_Altivec(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { - #include "common/scaler/hq2x.h" - } - #undef bitFormat -#endif - -void HQ2x(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) { -#ifdef HAS_ALTIVEC - if (isAltiVecAvailable()) { - if (gBitFormat == 565) - HQ2x_565_Altivec(srcPtr, srcPitch, dstPtr, dstPitch, width, height); - else - HQ2x_555_Altivec(srcPtr, srcPitch, dstPtr, dstPitch, width, height); - return; - } -#endif - - if (gBitFormat == 565) - HQ2x_565(srcPtr, srcPitch, dstPtr, dstPitch, width, height); - else - HQ2x_555(srcPtr, srcPitch, dstPtr, dstPitch, width, height); -} - -#endif //Assembly version |