src/gallium/drivers/swr/swr_memory.h

   1 /****************************************************************************
   2  * Copyright (C) 2015 Intel Corporation.   All Rights Reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  ***************************************************************************/
  23
  24 #pragma once
  25
  26 void LoadHotTile(
  27     const SWR_SURFACE_STATE *pSrcSurface,
  28     SWR_FORMAT dstFormat,
  29     SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  30     UINT x, UINT y, uint32_t renderTargetArrayIndex,
  31     uint8_t *pDstHotTile);
  32
  33 void StoreHotTileToSurface(
  34     SWR_SURFACE_STATE *pDstSurface,
  35     SWR_FORMAT srcFormat,
  36     SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  37     UINT x, UINT y, uint32_t renderTargetArrayIndex,
  38     uint8_t *pSrcHotTile);
  39
  40 void StoreHotTileClear(
  41     SWR_SURFACE_STATE *pDstSurface,
  42     SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  43     UINT x,
  44     UINT y,
  45     uint32_t renderTargetArrayIndex,
  46     const float* pClearColor);
  47
  48 INLINE void
  49 swr_LoadHotTile(HANDLE hPrivateContext,
  50                 SWR_FORMAT dstFormat,
  51                 SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  52                 UINT x, UINT y,
  53                 uint32_t renderTargetArrayIndex, uint8_t* pDstHotTile)
  54 {
  55    // Grab source surface state from private context
  56    swr_draw_context *pDC = (swr_draw_context*)hPrivateContext;
  57    SWR_SURFACE_STATE *pSrcSurface = &pDC->renderTargets[renderTargetIndex];
  58
  59    LoadHotTile(pSrcSurface, dstFormat, renderTargetIndex, x, y, renderTargetArrayIndex, pDstHotTile);
  60 }
  61
  62 INLINE void
  63 swr_StoreHotTile(HANDLE hPrivateContext,
  64                  SWR_FORMAT srcFormat,
  65                  SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  66                  UINT x, UINT y,
  67                  uint32_t renderTargetArrayIndex, uint8_t* pSrcHotTile)
  68 {
  69    // Grab destination surface state from private context
  70    swr_draw_context *pDC = (swr_draw_context*)hPrivateContext;
  71    SWR_SURFACE_STATE *pDstSurface = &pDC->renderTargets[renderTargetIndex];
  72
  73    StoreHotTileToSurface(pDstSurface, srcFormat, renderTargetIndex, x, y, renderTargetArrayIndex, pSrcHotTile);
  74 }
  75
  76 INLINE void
  77 swr_StoreHotTileClear(HANDLE hPrivateContext,
  78                       SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  79                       UINT x,
  80                       UINT y,
  81                       uint32_t renderTargetArrayIndex,
  82                       const float* pClearColor)
  83 {
  84    // Grab destination surface state from private context
  85    swr_draw_context *pDC = (swr_draw_context*)hPrivateContext;
  86    SWR_SURFACE_STATE *pDstSurface = &pDC->renderTargets[renderTargetIndex];
  87
  88    StoreHotTileClear(pDstSurface, renderTargetIndex, x, y, renderTargetArrayIndex, pClearColor);
  89 }
  90
  91 void InitSimLoadTilesTable();
  92 void InitSimStoreTilesTable();
  93 void InitSimClearTilesTable();
  94
  95 /* Init Load/Store/ClearTiles Tables */
  96 INLINE void swr_InitMemoryModule()
  97 {
  98    InitSimLoadTilesTable();
  99    InitSimStoreTilesTable();
 100    InitSimClearTilesTable();
 101 }