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/*
* Copyright © 2004 Red Hat, Inc.
* Copyright © 2005 Trolltech AS
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Red Hat not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Red Hat makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
* Author: Søren Sandmann (sandmann@redhat.com)
* Lars Knoll (lars@trolltech.com)
*
* Based on work by Owen Taylor
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifdef USE_MMX
#if !defined(__amd64__) && !defined(__x86_64__)
Bool fbHaveMMX(void);
#else
#define fbHaveMMX() TRUE
#endif
#else
#define fbHaveMMX() FALSE
#endif
#ifdef USE_MMX
#define MmxNegate(x) _mm_xor_si64((x), mmx_4x00ff)
#define MmxAlpha(x) _mm_shuffle_pi16 ((x), _MM_SHUFFLE(3, 3, 3, 3));
#define MmxTo(x) _mm_unpacklo_pi8 (_mm_cvtsi32_si64((x)), mmx_0)
#define MmxFrom(x) (CARD32)_mm_cvtsi64_si32(_mm_packs_pu16((x), mmx_0))
#define MmxAdd(x, y) _mm_adds_pu16 ((x), (y))
#define MmxMulAdd(x, a, y) do { \
x = _mm_mullo_pi16 (x, a); \
x = _mm_adds_pu16 (x, _mm_srli_pi16 (x, 8)); \
x = _mm_adds_pu16 (x, mmx_4x0080); \
x = _mm_srli_pi16 (x, 8); \
x = _mm_adds_pu16(x, y); \
} while (0)
#define MmxMul(x, a) do { \
x = _mm_mullo_pi16 (x, a); \
x = _mm_adds_pu16 (x, _mm_srli_pi16 (x, 8)); \
x = _mm_adds_pu16 (x, mmx_4x0080); \
x = _mm_srli_pi16 (x, 8); \
} while (0)
#define MmxAddMul(x, a, y, b) do { \
x = _mm_mullo_pi16 (x, a); \
y = _mm_mullo_pi16 (y, b); \
x = _mm_srli_pi16(x, 1); \
y = _mm_srli_pi16(y, 1); \
x = _mm_adds_pu16 (x, y); \
x = _mm_adds_pu16 (x, _mm_srli_pi16 (x, 8)); \
x = _mm_adds_pu16 (x, mmx_4x0080); \
x = _mm_srli_pi16 (x, 7); \
} while (0)
typedef unsigned long long ullong;
void fbComposeSetupMMX(void);
void fbCompositeSolidMask_nx8888x0565Cmmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSrcAdd_8888x8888mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSrc_8888x8888mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSolidMask_nx8888x8888Cmmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSolidMask_nx8x8888mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSrcAdd_8000x8000mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSrc_8888RevNPx8888mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSrc_8888RevNPx0565mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSolid_nx8888mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSolid_nx0565mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSolidMask_nx8x0565mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void fbCompositeSrc_8888x8x8888mmx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
Bool fbCopyAreammx (DrawablePtr pSrc,
DrawablePtr pDst,
int src_x,
int src_y,
int dst_x,
int dst_y,
int width,
int height);
void fbCompositeCopyAreammx (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
Bool fbSolidFillmmx (DrawablePtr pDraw,
int x,
int y,
int width,
int height,
FbBits xor);
#endif /* USE_MMX */
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