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
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  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     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 StoreHotTile(
  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     const float* pClearColor);
  46
  47 INLINE void
  48 swr_LoadHotTile(HANDLE hPrivateContext,
  49                 SWR_FORMAT dstFormat,
  50                 SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  51                 UINT x, UINT y,
  52                 uint32_t renderTargetArrayIndex, uint8_t* pDstHotTile)
  53 {
  54    // Grab source surface state from private context
  55    swr_draw_context *pDC = (swr_draw_context*)hPrivateContext;
  56    SWR_SURFACE_STATE *pSrcSurface = &pDC->renderTargets[renderTargetIndex];
  57
  58    LoadHotTile(pSrcSurface, dstFormat, renderTargetIndex, x, y, renderTargetArrayIndex, pDstHotTile);
  59 }
  60
  61 INLINE void
  62 swr_StoreHotTile(HANDLE hPrivateContext,
  63                  SWR_FORMAT srcFormat,
  64                  SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  65                  UINT x, UINT y,
  66                  uint32_t renderTargetArrayIndex, uint8_t* pSrcHotTile)
  67 {
  68    // Grab destination surface state from private context
  69    swr_draw_context *pDC = (swr_draw_context*)hPrivateContext;
  70    SWR_SURFACE_STATE *pDstSurface = &pDC->renderTargets[renderTargetIndex];
  71
  72    StoreHotTile(pDstSurface, srcFormat, renderTargetIndex, x, y, renderTargetArrayIndex, pSrcHotTile);
  73 }
  74
  75 INLINE void
  76 swr_StoreHotTileClear(HANDLE hPrivateContext,
  77                       SWR_RENDERTARGET_ATTACHMENT renderTargetIndex,
  78                       UINT x,
  79                       UINT y,
  80                       const float* pClearColor)
  81 {
  82    // Grab destination surface state from private context
  83    swr_draw_context *pDC = (swr_draw_context*)hPrivateContext;
  84    SWR_SURFACE_STATE *pDstSurface = &pDC->renderTargets[renderTargetIndex];
  85
  86    StoreHotTileClear(pDstSurface, renderTargetIndex, x, y, pClearColor);
  87 }
  88
  89 void InitSimLoadTilesTable();
  90 void InitSimStoreTilesTable();
  91 void InitSimClearTilesTable();
  92
  93 /* Init Load/Store/ClearTiles Tables */
  94 INLINE void swr_InitMemoryModule()
  95 {
  96    InitSimLoadTilesTable();
  97    InitSimStoreTilesTable();
  98    InitSimClearTilesTable();
  99 }