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Diffstat (limited to 'src/amd/addrlib/r800/egbaddrlib.cpp')
| -rw-r--r-- | src/amd/addrlib/r800/egbaddrlib.cpp | 4577 |
1 files changed, 4577 insertions, 0 deletions
diff --git a/src/amd/addrlib/r800/egbaddrlib.cpp b/src/amd/addrlib/r800/egbaddrlib.cpp new file mode 100644 index 00000000000..e53479839e1 --- /dev/null +++ b/src/amd/addrlib/r800/egbaddrlib.cpp @@ -0,0 +1,4577 @@ +/* + * Copyright © 2014 Advanced Micro Devices, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS + * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + */ + +/** +*************************************************************************************************** +* @file egbaddrlib.cpp +* @brief Contains the EgBasedAddrLib class implementation +*************************************************************************************************** +*/ + +#include "egbaddrlib.h" + +/** +*************************************************************************************************** +* EgBasedAddrLib::EgBasedAddrLib +* +* @brief +* Constructor +* +* @note +* +*************************************************************************************************** +*/ +EgBasedAddrLib::EgBasedAddrLib(const AddrClient* pClient) : + AddrLib(pClient), + m_ranks(0), + m_logicalBanks(0), + m_bankInterleave(1) +{ +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::~EgBasedAddrLib +* +* @brief +* Destructor +*************************************************************************************************** +*/ +EgBasedAddrLib::~EgBasedAddrLib() +{ +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::DispatchComputeSurfaceInfo +* +* @brief +* Compute surface sizes include padded pitch,height,slices,total size in bytes, +* meanwhile output suitable tile mode and base alignment might be changed in this +* call as well. Results are returned through output parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::DispatchComputeSurfaceInfo( + const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SURFACE_INFO_OUTPUT* pOut ///< [out] output structure + ) const +{ + AddrTileMode tileMode = pIn->tileMode; + UINT_32 bpp = pIn->bpp; + UINT_32 numSamples = pIn->numSamples; + UINT_32 numFrags = ((pIn->numFrags == 0) ? numSamples : pIn->numFrags); + UINT_32 pitch = pIn->width; + UINT_32 height = pIn->height; + UINT_32 numSlices = pIn->numSlices; + UINT_32 mipLevel = pIn->mipLevel; + ADDR_SURFACE_FLAGS flags = pIn->flags; + + ADDR_TILEINFO tileInfoDef = {0}; + ADDR_TILEINFO* pTileInfo = &tileInfoDef; + + UINT_32 padDims = 0; + BOOL_32 valid; + + tileMode = DegradeLargeThickTile(tileMode, bpp); + + // Only override numSamples for NI above + if (m_chipFamily >= ADDR_CHIP_FAMILY_NI) + { + if (numFrags != numSamples) // This means EQAA + { + // The real surface size needed is determined by number of fragments + numSamples = numFrags; + } + + // Save altered numSamples in pOut + pOut->numSamples = numSamples; + } + + // Caller makes sure pOut->pTileInfo is not NULL, see HwlComputeSurfaceInfo + ADDR_ASSERT(pOut->pTileInfo); + + if (pOut->pTileInfo != NULL) + { + pTileInfo = pOut->pTileInfo; + } + + // Set default values + if (pIn->pTileInfo != NULL) + { + if (pTileInfo != pIn->pTileInfo) + { + *pTileInfo = *pIn->pTileInfo; + } + } + else + { + memset(pTileInfo, 0, sizeof(ADDR_TILEINFO)); + } + + // For macro tile mode, we should calculate default tiling parameters + HwlSetupTileInfo(tileMode, + flags, + bpp, + pitch, + height, + numSamples, + pIn->pTileInfo, + pTileInfo, + pIn->tileType, + pOut); + + if (flags.cube) + { + if (mipLevel == 0) + { + padDims = 2; + } + + if (numSlices == 1) + { + // This is calculating one face, remove cube flag + flags.cube = 0; + } + } + + switch (tileMode) + { + case ADDR_TM_LINEAR_GENERAL://fall through + case ADDR_TM_LINEAR_ALIGNED: + valid = ComputeSurfaceInfoLinear(pIn, pOut, padDims); + break; + + case ADDR_TM_1D_TILED_THIN1://fall through + case ADDR_TM_1D_TILED_THICK: + valid = ComputeSurfaceInfoMicroTiled(pIn, pOut, padDims, tileMode); + break; + + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_2D_TILED_THICK: //fall through + case ADDR_TM_3D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THICK: //fall through + case ADDR_TM_2D_TILED_XTHICK: //fall through + case ADDR_TM_3D_TILED_XTHICK: //fall through + case ADDR_TM_PRT_TILED_THIN1: //fall through + case ADDR_TM_PRT_2D_TILED_THIN1://fall through + case ADDR_TM_PRT_3D_TILED_THIN1://fall through + case ADDR_TM_PRT_TILED_THICK: //fall through + case ADDR_TM_PRT_2D_TILED_THICK://fall through + case ADDR_TM_PRT_3D_TILED_THICK: + valid = ComputeSurfaceInfoMacroTiled(pIn, pOut, padDims, tileMode); + break; + + default: + valid = FALSE; + ADDR_ASSERT_ALWAYS(); + break; + } + + return valid; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceInfoLinear +* +* @brief +* Compute linear surface sizes include padded pitch, height, slices, total size in +* bytes, meanwhile alignments as well. Since it is linear mode, so output tile mode +* will not be changed here. Results are returned through output parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::ComputeSurfaceInfoLinear( + const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn, ///< [in] Input structure + ADDR_COMPUTE_SURFACE_INFO_OUTPUT* pOut, ///< [out] Output structure + UINT_32 padDims ///< [in] Dimensions to padd + ) const +{ + UINT_32 expPitch = pIn->width; + UINT_32 expHeight = pIn->height; + UINT_32 expNumSlices = pIn->numSlices; + + // No linear MSAA on real H/W, keep this for TGL + UINT_32 numSamples = pOut->numSamples; + + const UINT_32 microTileThickness = 1; + + // + // Compute the surface alignments. + // + ComputeSurfaceAlignmentsLinear(pIn->tileMode, + pIn->bpp, + pIn->flags, + &pOut->baseAlign, + &pOut->pitchAlign, + &pOut->heightAlign); + + if ((pIn->tileMode == ADDR_TM_LINEAR_GENERAL) && pIn->flags.color && (pIn->height > 1)) + { +#if !ALT_TEST + // When linear_general surface is accessed in multiple lines, it requires 8 pixels in pitch + // alignment since PITCH_TILE_MAX is in unit of 8 pixels. + // It is OK if it is accessed per line. + ADDR_ASSERT((pIn->width % 8) == 0); +#endif + } + + pOut->depthAlign = microTileThickness; + + expPitch = HwlPreHandleBaseLvl3xPitch(pIn, expPitch); + + // + // Pad pitch and height to the required granularities. + // + PadDimensions(pIn->tileMode, + pIn->bpp, + pIn->flags, + numSamples, + pOut->pTileInfo, + padDims, + pIn->mipLevel, + &expPitch, pOut->pitchAlign, + &expHeight, pOut->heightAlign, + &expNumSlices, microTileThickness); + + expPitch = HwlPostHandleBaseLvl3xPitch(pIn, expPitch); + + // + // Adjust per HWL + // + + UINT_64 logicalSliceSize; + + logicalSliceSize = HwlGetSizeAdjustmentLinear(pIn->tileMode, + pIn->bpp, + numSamples, + pOut->baseAlign, + pOut->pitchAlign, + &expPitch, + &expHeight, + &pOut->heightAlign); + + + pOut->pitch = expPitch; + pOut->height = expHeight; + pOut->depth = expNumSlices; + + pOut->surfSize = logicalSliceSize * expNumSlices; + + pOut->tileMode = pIn->tileMode; + + return TRUE; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceInfoMicroTiled +* +* @brief +* Compute 1D/Micro Tiled surface sizes include padded pitch, height, slices, total +* size in bytes, meanwhile alignments as well. Results are returned through output +* parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::ComputeSurfaceInfoMicroTiled( + const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn, ///< [in] Input structure + ADDR_COMPUTE_SURFACE_INFO_OUTPUT* pOut, ///< [out] Output structure + UINT_32 padDims, ///< [in] Dimensions to padd + AddrTileMode expTileMode ///< [in] Expected tile mode + ) const +{ + BOOL_32 valid = TRUE; + + UINT_32 microTileThickness; + UINT_32 expPitch = pIn->width; + UINT_32 expHeight = pIn->height; + UINT_32 expNumSlices = pIn->numSlices; + + // No 1D MSAA on real H/W, keep this for TGL + UINT_32 numSamples = pOut->numSamples; + + // + // Compute the micro tile thickness. + // + microTileThickness = ComputeSurfaceThickness(expTileMode); + + // + // Extra override for mip levels + // + if (pIn->mipLevel > 0) + { + // + // Reduce tiling mode from thick to thin if the number of slices is less than the + // micro tile thickness. + // + if ((expTileMode == ADDR_TM_1D_TILED_THICK) && + (expNumSlices < ThickTileThickness)) + { + expTileMode = HwlDegradeThickTileMode(ADDR_TM_1D_TILED_THICK, expNumSlices, NULL); + if (expTileMode != ADDR_TM_1D_TILED_THICK) + { + microTileThickness = 1; + } + } + } + + // + // Compute the surface restrictions. + // + ComputeSurfaceAlignmentsMicroTiled(expTileMode, + pIn->bpp, + pIn->flags, + pIn->mipLevel, + numSamples, + &pOut->baseAlign, + &pOut->pitchAlign, + &pOut->heightAlign); + + pOut->depthAlign = microTileThickness; + + // + // Pad pitch and height to the required granularities. + // Compute surface size. + // Return parameters. + // + PadDimensions(expTileMode, + pIn->bpp, + pIn->flags, + numSamples, + pOut->pTileInfo, + padDims, + pIn->mipLevel, + &expPitch, pOut->pitchAlign, + &expHeight, pOut->heightAlign, + &expNumSlices, microTileThickness); + + // + // Get HWL specific pitch adjustment + // + UINT_64 logicalSliceSize = HwlGetSizeAdjustmentMicroTiled(microTileThickness, + pIn->bpp, + pIn->flags, + numSamples, + pOut->baseAlign, + pOut->pitchAlign, + &expPitch, + &expHeight); + + + pOut->pitch = expPitch; + pOut->height = expHeight; + pOut->depth = expNumSlices; + + pOut->surfSize = logicalSliceSize * expNumSlices; + + pOut->tileMode = expTileMode; + + return valid; +} + + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceInfoMacroTiled +* +* @brief +* Compute 2D/macro tiled surface sizes include padded pitch, height, slices, total +* size in bytes, meanwhile output suitable tile mode and alignments might be changed +* in this call as well. Results are returned through output parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::ComputeSurfaceInfoMacroTiled( + const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn, ///< [in] Input structure + ADDR_COMPUTE_SURFACE_INFO_OUTPUT* pOut, ///< [out] Output structure + UINT_32 padDims, ///< [in] Dimensions to padd + AddrTileMode expTileMode ///< [in] Expected tile mode + ) const +{ + BOOL_32 valid = TRUE; + + AddrTileMode origTileMode = expTileMode; + UINT_32 microTileThickness; + + UINT_32 paddedPitch; + UINT_32 paddedHeight; + UINT_64 bytesPerSlice; + + UINT_32 expPitch = pIn->width; + UINT_32 expHeight = pIn->height; + UINT_32 expNumSlices = pIn->numSlices; + + UINT_32 numSamples = pOut->numSamples; + + // + // Compute the surface restrictions as base + // SanityCheckMacroTiled is called in ComputeSurfaceAlignmentsMacroTiled + // + valid = ComputeSurfaceAlignmentsMacroTiled(expTileMode, + pIn->bpp, + pIn->flags, + pIn->mipLevel, + numSamples, + pOut->pTileInfo, + &pOut->baseAlign, + &pOut->pitchAlign, + &pOut->heightAlign); + + if (valid) + { + // + // Compute the micro tile thickness. + // + microTileThickness = ComputeSurfaceThickness(expTileMode); + + // + // Find the correct tiling mode for mip levels + // + if (pIn->mipLevel > 0) + { + // + // Try valid tile mode + // + expTileMode = ComputeSurfaceMipLevelTileMode(expTileMode, + pIn->bpp, + expPitch, + expHeight, + expNumSlices, + numSamples, + pOut->pitchAlign, + pOut->heightAlign, + pOut->pTileInfo); + + if (!IsMacroTiled(expTileMode)) // Downgraded to micro-tiled + { + return ComputeSurfaceInfoMicroTiled(pIn, pOut, padDims, expTileMode); + } + else + { + if (microTileThickness != ComputeSurfaceThickness(expTileMode)) + { + // + // Re-compute if thickness changed since bank-height may be changed! + // + return ComputeSurfaceInfoMacroTiled(pIn, pOut, padDims, expTileMode); + } + } + } + + paddedPitch = expPitch; + paddedHeight = expHeight; + + // + // Re-cal alignment + // + if (expTileMode != origTileMode) // Tile mode is changed but still macro-tiled + { + valid = ComputeSurfaceAlignmentsMacroTiled(expTileMode, + pIn->bpp, + pIn->flags, + pIn->mipLevel, + numSamples, + pOut->pTileInfo, + &pOut->baseAlign, + &pOut->pitchAlign, + &pOut->heightAlign); + } + + // + // Do padding + // + PadDimensions(expTileMode, + pIn->bpp, + pIn->flags, + numSamples, + pOut->pTileInfo, + padDims, + pIn->mipLevel, + &paddedPitch, pOut->pitchAlign, + &paddedHeight, pOut->heightAlign, + &expNumSlices, microTileThickness); + + if (pIn->flags.qbStereo && + (pOut->pStereoInfo != NULL) && + HwlStereoCheckRightOffsetPadding()) + { + // Eye height's bank bits are different from y == 0? + // Since 3D rendering treats right eye buffer starting from y == "eye height" while + // display engine treats it to be 0, so the bank bits may be different, we pad + // more in height to make sure y == "eye height" has the same bank bits as y == 0. + UINT_32 checkMask = pOut->pTileInfo->banks - 1; + UINT_32 bankBits = 0; + do + { + bankBits = (paddedHeight / 8 / pOut->pTileInfo->bankHeight) & checkMask; + + if (bankBits) + { + paddedHeight += pOut->heightAlign; + } + } while (bankBits); + } + + // + // Compute the size of a slice. + // + bytesPerSlice = BITS_TO_BYTES(static_cast<UINT_64>(paddedPitch) * + paddedHeight * NextPow2(pIn->bpp) * numSamples); + + pOut->pitch = paddedPitch; + // Put this check right here to workaround special mipmap cases which the original height + // is needed. + // The original height is pre-stored in pOut->height in PostComputeMipLevel and + // pOut->pitch is needed in HwlCheckLastMacroTiledLvl, too. + if (m_configFlags.checkLast2DLevel && numSamples == 1) // Don't check MSAA + { + // Set a TRUE in pOut if next Level is the first 1D sub level + HwlCheckLastMacroTiledLvl(pIn, pOut); + } + pOut->height = paddedHeight; + + pOut->depth = expNumSlices; + + pOut->surfSize = bytesPerSlice * expNumSlices; + + pOut->tileMode = expTileMode; + + pOut->depthAlign = microTileThickness; + + } // if (valid) + + return valid; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceAlignmentsLinear +* +* @brief +* Compute linear surface alignment, calculation results are returned through +* output parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::ComputeSurfaceAlignmentsLinear( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 bpp, ///< [in] bits per pixel + ADDR_SURFACE_FLAGS flags, ///< [in] surface flags + UINT_32* pBaseAlign, ///< [out] base address alignment in bytes + UINT_32* pPitchAlign, ///< [out] pitch alignment in pixels + UINT_32* pHeightAlign ///< [out] height alignment in pixels + ) const +{ + BOOL_32 valid = TRUE; + + switch (tileMode) + { + case ADDR_TM_LINEAR_GENERAL: + // + // The required base alignment and pitch and height granularities is to 1 element. + // + *pBaseAlign = (bpp > 8) ? bpp / 8 : 1; + *pPitchAlign = 1; + *pHeightAlign = 1; + break; + case ADDR_TM_LINEAR_ALIGNED: + // + // The required alignment for base is the pipe interleave size. + // The required granularity for pitch is hwl dependent. + // The required granularity for height is one row. + // + *pBaseAlign = m_pipeInterleaveBytes; + *pPitchAlign = HwlGetPitchAlignmentLinear(bpp, flags); + *pHeightAlign = 1; + break; + default: + *pBaseAlign = 1; + *pPitchAlign = 1; + *pHeightAlign = 1; + ADDR_UNHANDLED_CASE(); + break; + } + + AdjustPitchAlignment(flags, pPitchAlign); + + return valid; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceAlignmentsMicroTiled +* +* @brief +* Compute 1D tiled surface alignment, calculation results are returned through +* output parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::ComputeSurfaceAlignmentsMicroTiled( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 bpp, ///< [in] bits per pixel + ADDR_SURFACE_FLAGS flags, ///< [in] surface flags + UINT_32 mipLevel, ///< [in] mip level + UINT_32 numSamples, ///< [in] number of samples + UINT_32* pBaseAlign, ///< [out] base address alignment in bytes + UINT_32* pPitchAlign, ///< [out] pitch alignment in pixels + UINT_32* pHeightAlign ///< [out] height alignment in pixels + ) const +{ + BOOL_32 valid = TRUE; + + // + // The required alignment for base is the pipe interleave size. + // + *pBaseAlign = m_pipeInterleaveBytes; + + *pPitchAlign = HwlGetPitchAlignmentMicroTiled(tileMode, bpp, flags, numSamples); + + *pHeightAlign = MicroTileHeight; + + AdjustPitchAlignment(flags, pPitchAlign); + + // ECR#393489 + // Workaround 2 for 1D tiling - There is HW bug for Carrizo + // where it requires the following alignments for 1D tiling. + if (flags.czDispCompatible && (mipLevel == 0)) + { + *pBaseAlign = PowTwoAlign(*pBaseAlign, 4096); //Base address MOD 4096 = 0 + *pPitchAlign = PowTwoAlign(*pPitchAlign, 512 / (BITS_TO_BYTES(bpp))); //(8 lines * pitch * bytes per pixel) MOD 4096 = 0 + } + // end Carrizo workaround for 1D tilling + + return valid; +} + + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlReduceBankWidthHeight +* +* @brief +* Additional checks, reduce bankHeight/bankWidth if needed and possible +* tileSize*BANK_WIDTH*BANK_HEIGHT <= ROW_SIZE +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::HwlReduceBankWidthHeight( + UINT_32 tileSize, ///< [in] tile size + UINT_32 bpp, ///< [in] bits per pixel + ADDR_SURFACE_FLAGS flags, ///< [in] surface flags + UINT_32 numSamples, ///< [in] number of samples + UINT_32 bankHeightAlign, ///< [in] bank height alignment + UINT_32 pipes, ///< [in] pipes + ADDR_TILEINFO* pTileInfo ///< [in/out] bank structure. + ) const +{ + UINT_32 macroAspectAlign; + BOOL_32 valid = TRUE; + + if (tileSize * pTileInfo->bankWidth * pTileInfo->bankHeight > m_rowSize) + { + BOOL_32 stillGreater = TRUE; + + // Try reducing bankWidth first + if (stillGreater && pTileInfo->bankWidth > 1) + { + while (stillGreater && pTileInfo->bankWidth > 0) + { + pTileInfo->bankWidth >>= 1; + + if (pTileInfo->bankWidth == 0) + { + pTileInfo->bankWidth = 1; + break; + } + + stillGreater = + tileSize * pTileInfo->bankWidth * pTileInfo->bankHeight > m_rowSize; + } + + // bankWidth is reduced above, so we need to recalculate bankHeight and ratio + bankHeightAlign = Max(1u, + m_pipeInterleaveBytes * m_bankInterleave / + (tileSize * pTileInfo->bankWidth) + ); + + // We cannot increase bankHeight so just assert this case. + ADDR_ASSERT((pTileInfo->bankHeight % bankHeightAlign) == 0); + + if (numSamples == 1) + { + macroAspectAlign = Max(1u, + m_pipeInterleaveBytes * m_bankInterleave / + (tileSize * pipes * pTileInfo->bankWidth) + ); + pTileInfo->macroAspectRatio = PowTwoAlign(pTileInfo->macroAspectRatio, + macroAspectAlign); + } + } + + // Early quit bank_height degradation for "64" bit z buffer + if (flags.depth && bpp >= 64) + { + stillGreater = FALSE; + } + + // Then try reducing bankHeight + if (stillGreater && pTileInfo->bankHeight > bankHeightAlign) + { + while (stillGreater && pTileInfo->bankHeight > bankHeightAlign) + { + pTileInfo->bankHeight >>= 1; + + if (pTileInfo->bankHeight < bankHeightAlign) + { + pTileInfo->bankHeight = bankHeightAlign; + break; + } + + stillGreater = + tileSize * pTileInfo->bankWidth * pTileInfo->bankHeight > m_rowSize; + } + } + + valid = !stillGreater; + + // Generate a warning if we still fail to meet this constraint + if (!valid) + { + ADDR_WARN( + 0, ("TILE_SIZE(%d)*BANK_WIDTH(%d)*BANK_HEIGHT(%d) <= ROW_SIZE(%d)", + tileSize, pTileInfo->bankWidth, pTileInfo->bankHeight, m_rowSize)); + } + } + + return valid; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceAlignmentsMacroTiled +* +* @brief +* Compute 2D tiled surface alignment, calculation results are returned through +* output parameters. +* +* @return +* TRUE if no error occurs +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::ComputeSurfaceAlignmentsMacroTiled( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 bpp, ///< [in] bits per pixel + ADDR_SURFACE_FLAGS flags, ///< [in] surface flags + UINT_32 mipLevel, ///< [in] mip level + UINT_32 numSamples, ///< [in] number of samples + ADDR_TILEINFO* pTileInfo, ///< [in/out] bank structure. + UINT_32* pBaseAlign, ///< [out] base address alignment in bytes + UINT_32* pPitchAlign, ///< [out] pitch alignment in pixels + UINT_32* pHeightAlign ///< [out] height alignment in pixels + ) const +{ + BOOL_32 valid = SanityCheckMacroTiled(pTileInfo); + + if (valid) + { + UINT_32 macroTileWidth; + UINT_32 macroTileHeight; + + UINT_32 tileSize; + UINT_32 bankHeightAlign; + UINT_32 macroAspectAlign; + + UINT_32 thickness = ComputeSurfaceThickness(tileMode); + UINT_32 pipes = HwlGetPipes(pTileInfo); + + // + // Align bank height first according to latest h/w spec + // + + // tile_size = MIN(tile_split, 64 * tile_thickness * element_bytes * num_samples) + tileSize = Min(pTileInfo->tileSplitBytes, + BITS_TO_BYTES(64 * thickness * bpp * numSamples)); + + // bank_height_align = + // MAX(1, (pipe_interleave_bytes * bank_interleave)/(tile_size*bank_width)) + bankHeightAlign = Max(1u, + m_pipeInterleaveBytes * m_bankInterleave / + (tileSize * pTileInfo->bankWidth) + ); + + pTileInfo->bankHeight = PowTwoAlign(pTileInfo->bankHeight, bankHeightAlign); + + // num_pipes * bank_width * macro_tile_aspect >= + // (pipe_interleave_size * bank_interleave) / tile_size + if (numSamples == 1) + { + // this restriction is only for mipmap (mipmap's numSamples must be 1) + macroAspectAlign = Max(1u, + m_pipeInterleaveBytes * m_bankInterleave / + (tileSize * pipes * pTileInfo->bankWidth) + ); + pTileInfo->macroAspectRatio = PowTwoAlign(pTileInfo->macroAspectRatio, macroAspectAlign); + } + + valid = HwlReduceBankWidthHeight(tileSize, + bpp, + flags, + numSamples, + bankHeightAlign, + pipes, + pTileInfo); + + // + // The required granularity for pitch is the macro tile width. + // + macroTileWidth = MicroTileWidth * pTileInfo->bankWidth * pipes * + pTileInfo->macroAspectRatio; + + *pPitchAlign = macroTileWidth; + + AdjustPitchAlignment(flags, pPitchAlign); + + // + // The required granularity for height is the macro tile height. + // + macroTileHeight = MicroTileHeight * pTileInfo->bankHeight * pTileInfo->banks / + pTileInfo->macroAspectRatio; + + *pHeightAlign = macroTileHeight; + + // + // Compute base alignment + // + *pBaseAlign = pipes * + pTileInfo->bankWidth * pTileInfo->banks * pTileInfo->bankHeight * tileSize; + + if ((mipLevel == 0) && (flags.prt) && (m_chipFamily == ADDR_CHIP_FAMILY_SI)) + { + static const UINT_32 PrtTileSize = 0x10000; + + UINT_32 macroTileSize = macroTileWidth * macroTileHeight * numSamples * bpp / 8; + + if (macroTileSize < PrtTileSize) + { + UINT_32 numMacroTiles = PrtTileSize / macroTileSize; + + ADDR_ASSERT((PrtTileSize % macroTileSize) == 0); + + *pPitchAlign *= numMacroTiles; + *pBaseAlign *= numMacroTiles; + } + } + } + + return valid; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::SanityCheckMacroTiled +* +* @brief +* Check if macro-tiled parameters are valid +* @return +* TRUE if valid +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::SanityCheckMacroTiled( + ADDR_TILEINFO* pTileInfo ///< [in] macro-tiled parameters + ) const +{ + BOOL_32 valid = TRUE; + UINT_32 numPipes = HwlGetPipes(pTileInfo); + + switch (pTileInfo->banks) + { + case 2: //fall through + case 4: //fall through + case 8: //fall through + case 16: + break; + default: + valid = FALSE; + break; + + } + + if (valid) + { + switch (pTileInfo->bankWidth) + { + case 1: //fall through + case 2: //fall through + case 4: //fall through + case 8: + break; + default: + valid = FALSE; + break; + } + } + + if (valid) + { + switch (pTileInfo->bankHeight) + { + case 1: //fall through + case 2: //fall through + case 4: //fall through + case 8: + break; + default: + valid = FALSE; + break; + } + } + + if (valid) + { + switch (pTileInfo->macroAspectRatio) + { + case 1: //fall through + case 2: //fall through + case 4: //fall through + case 8: + break; + default: + valid = FALSE; + break; + } + } + + if (valid) + { + if (pTileInfo->banks < pTileInfo->macroAspectRatio) + { + // This will generate macro tile height <= 1 + valid = FALSE; + } + } + + if (valid) + { + if (pTileInfo->tileSplitBytes > m_rowSize) + { + valid = FALSE; + } + } + + if (valid) + { + valid = HwlSanityCheckMacroTiled(pTileInfo); + } + + ADDR_ASSERT(valid == TRUE); + + // Add this assert for guidance + ADDR_ASSERT(numPipes * pTileInfo->banks >= 4); + + return valid; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceMipLevelTileMode +* +* @brief +* Compute valid tile mode for surface mipmap sub-levels +* +* @return +* Suitable tile mode +*************************************************************************************************** +*/ +AddrTileMode EgBasedAddrLib::ComputeSurfaceMipLevelTileMode( + AddrTileMode baseTileMode, ///< [in] base tile mode + UINT_32 bpp, ///< [in] bits per pixels + UINT_32 pitch, ///< [in] current level pitch + UINT_32 height, ///< [in] current level height + UINT_32 numSlices, ///< [in] current number of slices + UINT_32 numSamples, ///< [in] number of samples + UINT_32 pitchAlign, ///< [in] pitch alignment + UINT_32 heightAlign, ///< [in] height alignment + ADDR_TILEINFO* pTileInfo ///< [in] ptr to bank structure + ) const +{ + UINT_32 bytesPerTile; + + AddrTileMode expTileMode = baseTileMode; + UINT_32 microTileThickness = ComputeSurfaceThickness(expTileMode); + UINT_32 interleaveSize = m_pipeInterleaveBytes * m_bankInterleave; + + // + // Compute the size of a slice. + // + bytesPerTile = BITS_TO_BYTES(MicroTilePixels * microTileThickness * NextPow2(bpp) * numSamples); + + // + // Reduce tiling mode from thick to thin if the number of slices is less than the + // micro tile thickness. + // + if (numSlices < microTileThickness) + { + expTileMode = HwlDegradeThickTileMode(expTileMode, numSlices, &bytesPerTile); + } + + if (bytesPerTile > pTileInfo->tileSplitBytes) + { + bytesPerTile = pTileInfo->tileSplitBytes; + } + + UINT_32 threshold1 = + bytesPerTile * HwlGetPipes(pTileInfo) * pTileInfo->bankWidth * pTileInfo->macroAspectRatio; + + UINT_32 threshold2 = + bytesPerTile * pTileInfo->bankWidth * pTileInfo->bankHeight; + + // + // Reduce the tile mode from 2D/3D to 1D in following conditions + // + switch (expTileMode) + { + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THIN1: + case ADDR_TM_PRT_TILED_THIN1: + case ADDR_TM_PRT_2D_TILED_THIN1: + case ADDR_TM_PRT_3D_TILED_THIN1: + if ((pitch < pitchAlign) || + (height < heightAlign) || + (interleaveSize > threshold1) || + (interleaveSize > threshold2)) + { + expTileMode = ADDR_TM_1D_TILED_THIN1; + } + break; + case ADDR_TM_2D_TILED_THICK: //fall through + case ADDR_TM_3D_TILED_THICK: + case ADDR_TM_2D_TILED_XTHICK: + case ADDR_TM_3D_TILED_XTHICK: + case ADDR_TM_PRT_TILED_THICK: + case ADDR_TM_PRT_2D_TILED_THICK: + case ADDR_TM_PRT_3D_TILED_THICK: + if ((pitch < pitchAlign) || + (height < heightAlign)) + { + expTileMode = ADDR_TM_1D_TILED_THICK; + } + break; + default: + break; + } + + return expTileMode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlDegradeBaseLevel +* @brief +* Check if degrade is needed for base level +* @return +* TRUE if degrade is suggested +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::HwlDegradeBaseLevel( + const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn) const +{ + BOOL_32 degrade = FALSE; + BOOL_32 valid = TRUE; + + ADDR_ASSERT(IsMacroTiled(pIn->tileMode)); + + UINT_32 baseAlign; + UINT_32 pitchAlign; + UINT_32 heightAlign; + + ADDR_ASSERT(pIn->pTileInfo); + ADDR_TILEINFO tileInfo = *pIn->pTileInfo; + ADDR_COMPUTE_SURFACE_INFO_OUTPUT out = {0}; + + if (UseTileIndex(pIn->tileIndex)) + { + out.tileIndex = pIn->tileIndex; + out.macroModeIndex = TileIndexInvalid; + } + + HwlSetupTileInfo(pIn->tileMode, + pIn->flags, + pIn->bpp, + pIn->width, + pIn->height, + pIn->numSamples, + &tileInfo, + &tileInfo, + pIn->tileType, + &out); + + valid = ComputeSurfaceAlignmentsMacroTiled(pIn->tileMode, + pIn->bpp, + pIn->flags, + pIn->mipLevel, + pIn->numSamples, + &tileInfo, + &baseAlign, + &pitchAlign, + &heightAlign); + + if (valid) + { + degrade = (pIn->width < pitchAlign || pIn->height < heightAlign); + } + else + { + degrade = TRUE; + } + + return degrade; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlDegradeThickTileMode +* +* @brief +* Degrades valid tile mode for thick modes if needed +* +* @return +* Suitable tile mode +*************************************************************************************************** +*/ +AddrTileMode EgBasedAddrLib::HwlDegradeThickTileMode( + AddrTileMode baseTileMode, ///< [in] base tile mode + UINT_32 numSlices, ///< [in] current number of slices + UINT_32* pBytesPerTile ///< [in/out] pointer to bytes per slice + ) const +{ + ADDR_ASSERT(numSlices < ComputeSurfaceThickness(baseTileMode)); + // if pBytesPerTile is NULL, this is a don't-care.... + UINT_32 bytesPerTile = pBytesPerTile != NULL ? *pBytesPerTile : 64; + + AddrTileMode expTileMode = baseTileMode; + switch (baseTileMode) + { + case ADDR_TM_1D_TILED_THICK: + expTileMode = ADDR_TM_1D_TILED_THIN1; + bytesPerTile >>= 2; + break; + case ADDR_TM_2D_TILED_THICK: + expTileMode = ADDR_TM_2D_TILED_THIN1; + bytesPerTile >>= 2; + break; + case ADDR_TM_3D_TILED_THICK: + expTileMode = ADDR_TM_3D_TILED_THIN1; + bytesPerTile >>= 2; + break; + case ADDR_TM_2D_TILED_XTHICK: + if (numSlices < ThickTileThickness) + { + expTileMode = ADDR_TM_2D_TILED_THIN1; + bytesPerTile >>= 3; + } + else + { + expTileMode = ADDR_TM_2D_TILED_THICK; + bytesPerTile >>= 1; + } + break; + case ADDR_TM_3D_TILED_XTHICK: + if (numSlices < ThickTileThickness) + { + expTileMode = ADDR_TM_3D_TILED_THIN1; + bytesPerTile >>= 3; + } + else + { + expTileMode = ADDR_TM_3D_TILED_THICK; + bytesPerTile >>= 1; + } + break; + default: + ADDR_ASSERT_ALWAYS(); + break; + } + + if (pBytesPerTile != NULL) + { + *pBytesPerTile = bytesPerTile; + } + + return expTileMode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::DispatchComputeSurfaceAddrFromCoord +* +* @brief +* Compute surface address from given coord (x, y, slice,sample) +* +* @return +* Address in bytes +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::DispatchComputeSurfaceAddrFromCoord( + const ADDR_COMPUTE_SURFACE_ADDRFROMCOORD_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SURFACE_ADDRFROMCOORD_OUTPUT* pOut ///< [out] output structure + ) const +{ + UINT_32 x = pIn->x; + UINT_32 y = pIn->y; + UINT_32 slice = pIn->slice; + UINT_32 sample = pIn->sample; + UINT_32 bpp = pIn->bpp; + UINT_32 pitch = pIn->pitch; + UINT_32 height = pIn->height; + UINT_32 numSlices = pIn->numSlices; + UINT_32 numSamples = ((pIn->numSamples == 0) ? 1 : pIn->numSamples); + UINT_32 numFrags = ((pIn->numFrags == 0) ? numSamples : pIn->numFrags); + AddrTileMode tileMode = pIn->tileMode; + AddrTileType microTileType = pIn->tileType; + BOOL_32 ignoreSE = pIn->ignoreSE; + BOOL_32 isDepthSampleOrder = pIn->isDepth; + ADDR_TILEINFO* pTileInfo = pIn->pTileInfo; + + UINT_32* pBitPosition = &pOut->bitPosition; + UINT_64 addr; + +#if ADDR_AM_BUILD + UINT_32 addr5Bit = 0; + UINT_32 addr5Swizzle = pIn->addr5Swizzle; + BOOL_32 is32ByteTile = pIn->is32ByteTile; +#endif + + // ADDR_DEPTH_SAMPLE_ORDER = non-disp + depth-sample-order + if (microTileType == ADDR_DEPTH_SAMPLE_ORDER) + { + isDepthSampleOrder = TRUE; + } + + if (m_chipFamily >= ADDR_CHIP_FAMILY_NI) + { + if (numFrags != numSamples) + { + numSamples = numFrags; + ADDR_ASSERT(sample < numSamples); + } + + /// @note + /// 128 bit/thick tiled surface doesn't support display tiling and + /// mipmap chain must have the same tileType, so please fill tileType correctly + if (!IsLinear(pIn->tileMode)) + { + if (bpp >= 128 || ComputeSurfaceThickness(tileMode) > 1) + { + ADDR_ASSERT(microTileType != ADDR_DISPLAYABLE); + } + } + } + + switch (tileMode) + { + case ADDR_TM_LINEAR_GENERAL://fall through + case ADDR_TM_LINEAR_ALIGNED: + addr = ComputeSurfaceAddrFromCoordLinear(x, + y, + slice, + sample, + bpp, + pitch, + height, + numSlices, + pBitPosition); + break; + case ADDR_TM_1D_TILED_THIN1://fall through + case ADDR_TM_1D_TILED_THICK: + addr = ComputeSurfaceAddrFromCoordMicroTiled(x, + y, + slice, + sample, + bpp, + pitch, + height, + numSamples, + tileMode, + microTileType, + isDepthSampleOrder, + pBitPosition); + break; + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_2D_TILED_THICK: //fall through + case ADDR_TM_3D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THICK: //fall through + case ADDR_TM_2D_TILED_XTHICK: //fall through + case ADDR_TM_3D_TILED_XTHICK: //fall through + case ADDR_TM_PRT_TILED_THIN1: //fall through + case ADDR_TM_PRT_2D_TILED_THIN1://fall through + case ADDR_TM_PRT_3D_TILED_THIN1://fall through + case ADDR_TM_PRT_TILED_THICK: //fall through + case ADDR_TM_PRT_2D_TILED_THICK://fall through + case ADDR_TM_PRT_3D_TILED_THICK: + UINT_32 pipeSwizzle; + UINT_32 bankSwizzle; + + if (m_configFlags.useCombinedSwizzle) + { + ExtractBankPipeSwizzle(pIn->tileSwizzle, pIn->pTileInfo, + &bankSwizzle, &pipeSwizzle); + } + else + { + pipeSwizzle = pIn->pipeSwizzle; + bankSwizzle = pIn->bankSwizzle; + } + + addr = ComputeSurfaceAddrFromCoordMacroTiled(x, + y, + slice, + sample, + bpp, + pitch, + height, + numSamples, + tileMode, + microTileType, + ignoreSE, + isDepthSampleOrder, + pipeSwizzle, + bankSwizzle, + pTileInfo, + pBitPosition); + break; + default: + addr = 0; + ADDR_ASSERT_ALWAYS(); + break; + } + +#if ADDR_AM_BUILD + if (m_chipFamily >= ADDR_CHIP_FAMILY_NI) + { + if (addr5Swizzle && isDepthSampleOrder && is32ByteTile) + { + UINT_32 tx = x >> 3; + UINT_32 ty = y >> 3; + UINT_32 tileBits = ((ty&0x3) << 2) | (tx&0x3); + + tileBits = tileBits & addr5Swizzle; + addr5Bit = XorReduce(tileBits, 4); + + addr = addr | static_cast<UINT_64>(addr5Bit << 5); + } + } +#endif + + return addr; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceAddrFromCoordMicroTiled +* +* @brief +* Computes the surface address and bit position from a +* coordinate for 2D tilied (macro tiled) +* @return +* The byte address +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::ComputeSurfaceAddrFromCoordMacroTiled( + UINT_32 x, ///< [in] x coordinate + UINT_32 y, ///< [in] y coordinate + UINT_32 slice, ///< [in] slice index + UINT_32 sample, ///< [in] sample index + UINT_32 bpp, ///< [in] bits per pixel + UINT_32 pitch, ///< [in] surface pitch, in pixels + UINT_32 height, ///< [in] surface height, in pixels + UINT_32 numSamples, ///< [in] number of samples + AddrTileMode tileMode, ///< [in] tile mode + AddrTileType microTileType, ///< [in] micro tiling type + BOOL_32 ignoreSE, ///< [in] TRUE if shader enginers can be ignored + BOOL_32 isDepthSampleOrder, ///< [in] TRUE if it depth sample ordering is used + UINT_32 pipeSwizzle, ///< [in] pipe swizzle + UINT_32 bankSwizzle, ///< [in] bank swizzle + ADDR_TILEINFO* pTileInfo, ///< [in] bank structure + /// **All fields to be valid on entry** + UINT_32* pBitPosition ///< [out] bit position, e.g. FMT_1 will use this + ) const +{ + UINT_64 addr; + + UINT_32 microTileBytes; + UINT_32 microTileBits; + UINT_32 sampleOffset; + UINT_32 pixelIndex; + UINT_32 pixelOffset; + UINT_32 elementOffset; + UINT_32 tileSplitSlice; + UINT_32 pipe; + UINT_32 bank; + UINT_64 sliceBytes; + UINT_64 sliceOffset; + UINT_32 macroTilePitch; + UINT_32 macroTileHeight; + UINT_32 macroTilesPerRow; + UINT_32 macroTilesPerSlice; + UINT_64 macroTileBytes; + UINT_32 macroTileIndexX; + UINT_32 macroTileIndexY; + UINT_64 macroTileOffset; + UINT_64 totalOffset; + UINT_64 pipeInterleaveMask; + UINT_64 bankInterleaveMask; + UINT_64 pipeInterleaveOffset; + UINT_32 bankInterleaveOffset; + UINT_64 offset; + UINT_32 tileRowIndex; + UINT_32 tileColumnIndex; + UINT_32 tileIndex; + UINT_32 tileOffset; + + UINT_32 microTileThickness = ComputeSurfaceThickness(tileMode); + + // + // Compute the number of group, pipe, and bank bits. + // + UINT_32 numPipes = HwlGetPipes(pTileInfo); + UINT_32 numPipeInterleaveBits = Log2(m_pipeInterleaveBytes); + UINT_32 numPipeBits = Log2(numPipes); + UINT_32 numBankInterleaveBits = Log2(m_bankInterleave); + UINT_32 numBankBits = Log2(pTileInfo->banks); + + // + // Compute the micro tile size. + // + microTileBits = MicroTilePixels * microTileThickness * bpp * numSamples; + + microTileBytes = microTileBits / 8; + // + // Compute the pixel index within the micro tile. + // + pixelIndex = ComputePixelIndexWithinMicroTile(x, + y, + slice, + bpp, + tileMode, + microTileType); + + // + // Compute the sample offset and pixel offset. + // + if (isDepthSampleOrder) + { + // + // For depth surfaces, samples are stored contiguously for each element, so the sample + // offset is the sample number times the element size. + // + sampleOffset = sample * bpp; + pixelOffset = pixelIndex * bpp * numSamples; + } + else + { + // + // For color surfaces, all elements for a particular sample are stored contiguously, so + // the sample offset is the sample number times the micro tile size divided yBit the number + // of samples. + // + sampleOffset = sample * (microTileBits / numSamples); + pixelOffset = pixelIndex * bpp; + } + + // + // Compute the element offset. + // + elementOffset = pixelOffset + sampleOffset; + + *pBitPosition = static_cast<UINT_32>(elementOffset % 8); + + elementOffset /= 8; //bit-to-byte + + // + // Determine if tiles need to be split across slices. + // + // If the size of the micro tile is larger than the tile split size, then the tile will be + // split across multiple slices. + // + UINT_32 slicesPerTile = 1; + + if ((microTileBytes > pTileInfo->tileSplitBytes) && (microTileThickness == 1)) + { //don't support for thick mode + + // + // Compute the number of slices per tile. + // + slicesPerTile = microTileBytes / pTileInfo->tileSplitBytes; + + // + // Compute the tile split slice number for use in rotating the bank. + // + tileSplitSlice = elementOffset / pTileInfo->tileSplitBytes; + + // + // Adjust the element offset to account for the portion of the tile that is being moved to + // a new slice.. + // + elementOffset %= pTileInfo->tileSplitBytes; + + // + // Adjust the microTileBytes size to tileSplitBytes size since + // a new slice.. + // + microTileBytes = pTileInfo->tileSplitBytes; + } + else + { + tileSplitSlice = 0; + } + + // + // Compute macro tile pitch and height. + // + macroTilePitch = + (MicroTileWidth * pTileInfo->bankWidth * numPipes) * pTileInfo->macroAspectRatio; + macroTileHeight = + (MicroTileHeight * pTileInfo->bankHeight * pTileInfo->banks) / pTileInfo->macroAspectRatio; + + // + // Compute the number of bytes per macro tile. Note: bytes of the same bank/pipe actually + // + macroTileBytes = + static_cast<UINT_64>(microTileBytes) * + (macroTilePitch / MicroTileWidth) * (macroTileHeight / MicroTileHeight) / + (numPipes * pTileInfo->banks); + + // + // Compute the number of macro tiles per row. + // + macroTilesPerRow = pitch / macroTilePitch; + + // + // Compute the offset to the macro tile containing the specified coordinate. + // + macroTileIndexX = x / macroTilePitch; + macroTileIndexY = y / macroTileHeight; + macroTileOffset = ((macroTileIndexY * macroTilesPerRow) + macroTileIndexX) * macroTileBytes; + + // + // Compute the number of macro tiles per slice. + // + macroTilesPerSlice = macroTilesPerRow * (height / macroTileHeight); + + // + // Compute the slice size. + // + sliceBytes = macroTilesPerSlice * macroTileBytes; + + // + // Compute the slice offset. + // + sliceOffset = sliceBytes * (tileSplitSlice + slicesPerTile * (slice / microTileThickness)); + + // + // Compute tile offest + // + tileRowIndex = (y / MicroTileHeight) % pTileInfo->bankHeight; + tileColumnIndex = ((x / MicroTileWidth) / numPipes) % pTileInfo->bankWidth; + tileIndex = (tileRowIndex * pTileInfo->bankWidth) + tileColumnIndex; + tileOffset = tileIndex * microTileBytes; + + // + // Combine the slice offset and macro tile offset with the pixel and sample offsets, accounting + // for the pipe and bank bits in the middle of the address. + // + totalOffset = sliceOffset + macroTileOffset + elementOffset + tileOffset; + + // + // Get the pipe and bank. + // + + // when the tileMode is PRT type, then adjust x and y coordinates + if (IsPrtNoRotationTileMode(tileMode)) + { + x = x % macroTilePitch; + y = y % macroTileHeight; + } + + pipe = ComputePipeFromCoord(x, + y, + slice, + tileMode, + pipeSwizzle, + ignoreSE, + pTileInfo); + + bank = ComputeBankFromCoord(x, + y, + slice, + tileMode, + bankSwizzle, + tileSplitSlice, + pTileInfo); + + + // + // Split the offset to put some bits below the pipe+bank bits and some above. + // + pipeInterleaveMask = (1 << numPipeInterleaveBits) - 1; + bankInterleaveMask = (1 << numBankInterleaveBits) - 1; + pipeInterleaveOffset = totalOffset & pipeInterleaveMask; + bankInterleaveOffset = static_cast<UINT_32>((totalOffset >> numPipeInterleaveBits) & + bankInterleaveMask); + offset = totalOffset >> (numPipeInterleaveBits + numBankInterleaveBits); + + // + // Assemble the address from its components. + // + addr = pipeInterleaveOffset; + // This is to remove /analyze warnings + UINT_32 pipeBits = pipe << numPipeInterleaveBits; + UINT_32 bankInterleaveBits = bankInterleaveOffset << (numPipeInterleaveBits + numPipeBits); + UINT_32 bankBits = bank << (numPipeInterleaveBits + numPipeBits + + numBankInterleaveBits); + UINT_64 offsetBits = offset << (numPipeInterleaveBits + numPipeBits + + numBankInterleaveBits + numBankBits); + + addr |= pipeBits; + addr |= bankInterleaveBits; + addr |= bankBits; + addr |= offsetBits; + + return addr; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceAddrFromCoordMicroTiled +* +* @brief +* Computes the surface address and bit position from a coordinate for 1D tilied +* (micro tiled) +* @return +* The byte address +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::ComputeSurfaceAddrFromCoordMicroTiled( + UINT_32 x, ///< [in] x coordinate + UINT_32 y, ///< [in] y coordinate + UINT_32 slice, ///< [in] slice index + UINT_32 sample, ///< [in] sample index + UINT_32 bpp, ///< [in] bits per pixel + UINT_32 pitch, ///< [in] pitch, in pixels + UINT_32 height, ///< [in] height, in pixels + UINT_32 numSamples, ///< [in] number of samples + AddrTileMode tileMode, ///< [in] tile mode + AddrTileType microTileType, ///< [in] micro tiling type + BOOL_32 isDepthSampleOrder, ///< [in] TRUE if depth sample ordering is used + UINT_32* pBitPosition ///< [out] bit position, e.g. FMT_1 will use this + ) const +{ + UINT_64 addr = 0; + + UINT_32 microTileBytes; + UINT_64 sliceBytes; + UINT_32 microTilesPerRow; + UINT_32 microTileIndexX; + UINT_32 microTileIndexY; + UINT_32 microTileIndexZ; + UINT_64 sliceOffset; + UINT_64 microTileOffset; + UINT_32 sampleOffset; + UINT_32 pixelIndex; + UINT_32 pixelOffset; + + UINT_32 microTileThickness = ComputeSurfaceThickness(tileMode); + + // + // Compute the micro tile size. + // + microTileBytes = BITS_TO_BYTES(MicroTilePixels * microTileThickness * bpp * numSamples); + + // + // Compute the slice size. + // + sliceBytes = + BITS_TO_BYTES(static_cast<UINT_64>(pitch) * height * microTileThickness * bpp * numSamples); + + // + // Compute the number of micro tiles per row. + // + microTilesPerRow = pitch / MicroTileWidth; + + // + // Compute the micro tile index. + // + microTileIndexX = x / MicroTileWidth; + microTileIndexY = y / MicroTileHeight; + microTileIndexZ = slice / microTileThickness; + + // + // Compute the slice offset. + // + sliceOffset = static_cast<UINT_64>(microTileIndexZ) * sliceBytes; + + // + // Compute the offset to the micro tile containing the specified coordinate. + // + microTileOffset = (static_cast<UINT_64>(microTileIndexY) * microTilesPerRow + microTileIndexX) * + microTileBytes; + + // + // Compute the pixel index within the micro tile. + // + pixelIndex = ComputePixelIndexWithinMicroTile(x, + y, + slice, + bpp, + tileMode, + microTileType); + + // Compute the sample offset. + // + if (isDepthSampleOrder) + { + // + // For depth surfaces, samples are stored contiguously for each element, so the sample + // offset is the sample number times the element size. + // + sampleOffset = sample * bpp; + pixelOffset = pixelIndex * bpp * numSamples; + } + else + { + // + // For color surfaces, all elements for a particular sample are stored contiguously, so + // the sample offset is the sample number times the micro tile size divided yBit the number + // of samples. + // + sampleOffset = sample * (microTileBytes*8 / numSamples); + pixelOffset = pixelIndex * bpp; + } + + // + // Compute the bit position of the pixel. Each element is stored with one bit per sample. + // + + UINT_32 elemOffset = sampleOffset + pixelOffset; + + *pBitPosition = elemOffset % 8; + elemOffset /= 8; + + // + // Combine the slice offset, micro tile offset, sample offset, and pixel offsets. + // + addr = sliceOffset + microTileOffset + elemOffset; + + return addr; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputePixelCoordFromOffset +* +* @brief +* Compute pixel coordinate from offset inside a micro tile +* @return +* N/A +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::HwlComputePixelCoordFromOffset( + UINT_32 offset, ///< [in] offset inside micro tile in bits + UINT_32 bpp, ///< [in] bits per pixel + UINT_32 numSamples, ///< [in] number of samples + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 tileBase, ///< [in] base offset within a tile + UINT_32 compBits, ///< [in] component bits actually needed(for planar surface) + UINT_32* pX, ///< [out] x coordinate + UINT_32* pY, ///< [out] y coordinate + UINT_32* pSlice, ///< [out] slice index + UINT_32* pSample, ///< [out] sample index + AddrTileType microTileType, ///< [in] micro tiling type + BOOL_32 isDepthSampleOrder ///< [in] TRUE if depth sample order in microtile is used + ) const +{ + UINT_32 x = 0; + UINT_32 y = 0; + UINT_32 z = 0; + UINT_32 thickness = ComputeSurfaceThickness(tileMode); + + // For planar surface, we adjust offset acoording to tile base + if ((bpp != compBits) && (compBits != 0) && isDepthSampleOrder) + { + offset -= tileBase; + + ADDR_ASSERT(microTileType == ADDR_NON_DISPLAYABLE || + microTileType == ADDR_DEPTH_SAMPLE_ORDER); + + bpp = compBits; + } + + UINT_32 sampleTileBits; + UINT_32 samplePixelBits; + UINT_32 pixelIndex; + + if (isDepthSampleOrder) + { + samplePixelBits = bpp * numSamples; + pixelIndex = offset / samplePixelBits; + *pSample = (offset % samplePixelBits) / bpp; + } + else + { + sampleTileBits = MicroTilePixels * bpp * thickness; + *pSample = offset / sampleTileBits; + pixelIndex = (offset % sampleTileBits) / bpp; + } + + if (microTileType != ADDR_THICK) + { + if (microTileType == ADDR_DISPLAYABLE) // displayable + { + switch (bpp) + { + case 8: + x = pixelIndex & 0x7; + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,3),_BIT(pixelIndex,4)); + break; + case 16: + x = pixelIndex & 0x7; + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,4),_BIT(pixelIndex,3)); + break; + case 32: + x = Bits2Number(3, _BIT(pixelIndex,3),_BIT(pixelIndex,1),_BIT(pixelIndex,0)); + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,4),_BIT(pixelIndex,2)); + break; + case 64: + x = Bits2Number(3, _BIT(pixelIndex,3),_BIT(pixelIndex,2),_BIT(pixelIndex,0)); + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,4),_BIT(pixelIndex,1)); + break; + case 128: + x = Bits2Number(3, _BIT(pixelIndex,3),_BIT(pixelIndex,2),_BIT(pixelIndex,1)); + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,4),_BIT(pixelIndex,0)); + break; + default: + break; + } + } + else if (microTileType == ADDR_NON_DISPLAYABLE || microTileType == ADDR_DEPTH_SAMPLE_ORDER) + { + x = Bits2Number(3, _BIT(pixelIndex,4),_BIT(pixelIndex,2),_BIT(pixelIndex,0)); + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,3),_BIT(pixelIndex,1)); + } + else if (microTileType == ADDR_ROTATED) + { + /* + 8-Bit Elements + element_index[5:0] = { x[2], x[0], x[1], y[2], y[1], y[0] } + + 16-Bit Elements + element_index[5:0] = { x[2], x[1], x[0], y[2], y[1], y[0] } + + 32-Bit Elements + element_index[5:0] = { x[2], x[1], y[2], x[0], y[1], y[0] } + + 64-Bit Elements + element_index[5:0] = { y[2], x[2], x[1], y[1], x[0], y[0] } + */ + switch(bpp) + { + case 8: + x = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,3),_BIT(pixelIndex,4)); + y = pixelIndex & 0x7; + break; + case 16: + x = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,4),_BIT(pixelIndex,3)); + y = pixelIndex & 0x7; + break; + case 32: + x = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,4),_BIT(pixelIndex,2)); + y = Bits2Number(3, _BIT(pixelIndex,3),_BIT(pixelIndex,1),_BIT(pixelIndex,0)); + break; + case 64: + x = Bits2Number(3, _BIT(pixelIndex,4),_BIT(pixelIndex,3),_BIT(pixelIndex,1)); + y = Bits2Number(3, _BIT(pixelIndex,5),_BIT(pixelIndex,2),_BIT(pixelIndex,0)); + break; + default: + ADDR_ASSERT_ALWAYS(); + break; + } + } + + if (thickness > 1) // thick + { + z = Bits2Number(3, _BIT(pixelIndex,8),_BIT(pixelIndex,7),_BIT(pixelIndex,6)); + } + } + else + { + ADDR_ASSERT((m_chipFamily >= ADDR_CHIP_FAMILY_CI) && (thickness > 1)); + /* + 8-Bit Elements and 16-Bit Elements + element_index[7:0] = { y[2], x[2], z[1], z[0], y[1], x[1], y[0], x[0] } + + 32-Bit Elements + element_index[7:0] = { y[2], x[2], z[1], y[1], z[0], x[1], y[0], x[0] } + + 64-Bit Elements and 128-Bit Elements + element_index[7:0] = { y[2], x[2], z[1], y[1], x[1], z[0], y[0], x[0] } + + The equation to compute the element index for the extra thick tile: + element_index[8] = z[2] + */ + switch (bpp) + { + case 8: + case 16: // fall-through + x = Bits2Number(3, _BIT(pixelIndex,6),_BIT(pixelIndex,2),_BIT(pixelIndex,0)); + y = Bits2Number(3, _BIT(pixelIndex,7),_BIT(pixelIndex,3),_BIT(pixelIndex,1)); + z = Bits2Number(2, _BIT(pixelIndex,5),_BIT(pixelIndex,4)); + break; + case 32: + x = Bits2Number(3, _BIT(pixelIndex,6),_BIT(pixelIndex,2),_BIT(pixelIndex,0)); + y = Bits2Number(3, _BIT(pixelIndex,7),_BIT(pixelIndex,4),_BIT(pixelIndex,1)); + z = Bits2Number(2, _BIT(pixelIndex,5),_BIT(pixelIndex,3)); + break; + case 64: + case 128: // fall-through + x = Bits2Number(3, _BIT(pixelIndex,6),_BIT(pixelIndex,3),_BIT(pixelIndex,0)); + y = Bits2Number(3, _BIT(pixelIndex,7),_BIT(pixelIndex,4),_BIT(pixelIndex,1)); + z = Bits2Number(2, _BIT(pixelIndex,5),_BIT(pixelIndex,2)); + break; + default: + ADDR_ASSERT_ALWAYS(); + break; + } + + if (thickness == 8) + { + z += Bits2Number(3,_BIT(pixelIndex,8),0,0); + } + } + + *pX = x; + *pY = y; + *pSlice += z; +} + + +/** +*************************************************************************************************** +* EgBasedAddrLib::DispatchComputeSurfaceCoordFromAddrDispatch +* +* @brief +* Compute (x,y,slice,sample) coordinates from surface address +* @return +* N/A +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::DispatchComputeSurfaceCoordFromAddr( + const ADDR_COMPUTE_SURFACE_COORDFROMADDR_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SURFACE_COORDFROMADDR_OUTPUT* pOut ///< [out] output structure + ) const +{ + UINT_64 addr = pIn->addr; + UINT_32 bitPosition = pIn->bitPosition; + UINT_32 bpp = pIn->bpp; + UINT_32 pitch = pIn->pitch; + UINT_32 height = pIn->height; + UINT_32 numSlices = pIn->numSlices; + UINT_32 numSamples = ((pIn->numSamples == 0) ? 1 : pIn->numSamples); + UINT_32 numFrags = ((pIn->numFrags == 0) ? numSamples : pIn->numFrags); + AddrTileMode tileMode = pIn->tileMode; + UINT_32 tileBase = pIn->tileBase; + UINT_32 compBits = pIn->compBits; + AddrTileType microTileType = pIn->tileType; + BOOL_32 ignoreSE = pIn->ignoreSE; + BOOL_32 isDepthSampleOrder = pIn->isDepth; + ADDR_TILEINFO* pTileInfo = pIn->pTileInfo; + + UINT_32* pX = &pOut->x; + UINT_32* pY = &pOut->y; + UINT_32* pSlice = &pOut->slice; + UINT_32* pSample = &pOut->sample; + + if (microTileType == ADDR_DEPTH_SAMPLE_ORDER) + { + isDepthSampleOrder = TRUE; + } + + if (m_chipFamily >= ADDR_CHIP_FAMILY_NI) + { + if (numFrags != numSamples) + { + numSamples = numFrags; + } + + /// @note + /// 128 bit/thick tiled surface doesn't support display tiling and + /// mipmap chain must have the same tileType, so please fill tileType correctly + if (!IsLinear(pIn->tileMode)) + { + if (bpp >= 128 || ComputeSurfaceThickness(tileMode) > 1) + { + ADDR_ASSERT(microTileType != ADDR_DISPLAYABLE); + } + } + } + + switch (tileMode) + { + case ADDR_TM_LINEAR_GENERAL://fall through + case ADDR_TM_LINEAR_ALIGNED: + ComputeSurfaceCoordFromAddrLinear(addr, + bitPosition, + bpp, + pitch, + height, + numSlices, + pX, + pY, + pSlice, + pSample); + break; + case ADDR_TM_1D_TILED_THIN1://fall through + case ADDR_TM_1D_TILED_THICK: + ComputeSurfaceCoordFromAddrMicroTiled(addr, + bitPosition, + bpp, + pitch, + height, + numSamples, + tileMode, + tileBase, + compBits, + pX, + pY, + pSlice, + pSample, + microTileType, + isDepthSampleOrder); + break; + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_2D_TILED_THICK: //fall through + case ADDR_TM_3D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THICK: //fall through + case ADDR_TM_2D_TILED_XTHICK: //fall through + case ADDR_TM_3D_TILED_XTHICK: //fall through + case ADDR_TM_PRT_TILED_THIN1: //fall through + case ADDR_TM_PRT_2D_TILED_THIN1://fall through + case ADDR_TM_PRT_3D_TILED_THIN1://fall through + case ADDR_TM_PRT_TILED_THICK: //fall through + case ADDR_TM_PRT_2D_TILED_THICK://fall through + case ADDR_TM_PRT_3D_TILED_THICK: + UINT_32 pipeSwizzle; + UINT_32 bankSwizzle; + + if (m_configFlags.useCombinedSwizzle) + { + ExtractBankPipeSwizzle(pIn->tileSwizzle, pIn->pTileInfo, + &bankSwizzle, &pipeSwizzle); + } + else + { + pipeSwizzle = pIn->pipeSwizzle; + bankSwizzle = pIn->bankSwizzle; + } + + ComputeSurfaceCoordFromAddrMacroTiled(addr, + bitPosition, + bpp, + pitch, + height, + numSamples, + tileMode, + tileBase, + compBits, + microTileType, + ignoreSE, + isDepthSampleOrder, + pipeSwizzle, + bankSwizzle, + pTileInfo, + pX, + pY, + pSlice, + pSample); + break; + default: + ADDR_ASSERT_ALWAYS(); + } +} + + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceCoordFromAddrMacroTiled +* +* @brief +* Compute surface coordinates from address for macro tiled surface +* @return +* N/A +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::ComputeSurfaceCoordFromAddrMacroTiled( + UINT_64 addr, ///< [in] byte address + UINT_32 bitPosition, ///< [in] bit position + UINT_32 bpp, ///< [in] bits per pixel + UINT_32 pitch, ///< [in] pitch in pixels + UINT_32 height, ///< [in] height in pixels + UINT_32 numSamples, ///< [in] number of samples + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 tileBase, ///< [in] tile base offset + UINT_32 compBits, ///< [in] component bits (for planar surface) + AddrTileType microTileType, ///< [in] micro tiling type + BOOL_32 ignoreSE, ///< [in] TRUE if shader engines can be ignored + BOOL_32 isDepthSampleOrder, ///< [in] TRUE if depth sample order is used + UINT_32 pipeSwizzle, ///< [in] pipe swizzle + UINT_32 bankSwizzle, ///< [in] bank swizzle + ADDR_TILEINFO* pTileInfo, ///< [in] bank structure. + /// **All fields to be valid on entry** + UINT_32* pX, ///< [out] X coord + UINT_32* pY, ///< [out] Y coord + UINT_32* pSlice, ///< [out] slice index + UINT_32* pSample ///< [out] sample index + ) const +{ + UINT_32 mx; + UINT_32 my; + UINT_64 tileBits; + UINT_64 macroTileBits; + UINT_32 slices; + UINT_32 tileSlices; + UINT_64 elementOffset; + UINT_64 macroTileIndex; + UINT_32 tileIndex; + UINT_64 totalOffset; + + + UINT_32 bank; + UINT_32 pipe; + UINT_32 groupBits = m_pipeInterleaveBytes << 3; + UINT_32 pipes = HwlGetPipes(pTileInfo); + UINT_32 banks = pTileInfo->banks; + + UINT_32 bankInterleave = m_bankInterleave; + + UINT_64 addrBits = BYTES_TO_BITS(addr) + bitPosition; + + // + // remove bits for bank and pipe + // + totalOffset = (addrBits % groupBits) + + (((addrBits / groupBits / pipes) % bankInterleave) * groupBits) + + (((addrBits / groupBits / pipes) / bankInterleave) / banks) * groupBits * bankInterleave; + + UINT_32 microTileThickness = ComputeSurfaceThickness(tileMode); + + UINT_32 microTileBits = bpp * microTileThickness * MicroTilePixels * numSamples; + + UINT_32 microTileBytes = BITS_TO_BYTES(microTileBits); + // + // Determine if tiles need to be split across slices. + // + // If the size of the micro tile is larger than the tile split size, then the tile will be + // split across multiple slices. + // + UINT_32 slicesPerTile = 1; //_State->TileSlices + + if ((microTileBytes > pTileInfo->tileSplitBytes) && (microTileThickness == 1)) + { //don't support for thick mode + + // + // Compute the number of slices per tile. + // + slicesPerTile = microTileBytes / pTileInfo->tileSplitBytes; + } + + tileBits = microTileBits / slicesPerTile; // micro tile bits + + // in micro tiles because not MicroTileWidth timed. + UINT_32 macroWidth = pTileInfo->bankWidth * pipes * pTileInfo->macroAspectRatio; + // in micro tiles as well + UINT_32 macroHeight = pTileInfo->bankHeight * banks / pTileInfo->macroAspectRatio; + + UINT_32 pitchInMacroTiles = pitch / MicroTileWidth / macroWidth; + + macroTileBits = (macroWidth * macroHeight) * tileBits / (banks * pipes); + + macroTileIndex = totalOffset / macroTileBits; + + // pitchMacros * height / heightMacros; macroTilesPerSlice == _State->SliceMacros + UINT_32 macroTilesPerSlice = (pitch / (macroWidth * MicroTileWidth)) * height / + (macroHeight * MicroTileWidth); + + slices = static_cast<UINT_32>(macroTileIndex / macroTilesPerSlice); + + *pSlice = static_cast<UINT_32>(slices / slicesPerTile * microTileThickness); + + // + // calculate element offset and x[2:0], y[2:0], z[1:0] for thick + // + tileSlices = slices % slicesPerTile; + + elementOffset = tileSlices * tileBits; + elementOffset += totalOffset % tileBits; + + UINT_32 coordZ = 0; + + HwlComputePixelCoordFromOffset(static_cast<UINT_32>(elementOffset), + bpp, + numSamples, + tileMode, + tileBase, + compBits, + pX, + pY, + &coordZ, + pSample, + microTileType, + isDepthSampleOrder); + + macroTileIndex = macroTileIndex % macroTilesPerSlice; + *pY += static_cast<UINT_32>(macroTileIndex / pitchInMacroTiles * macroHeight * MicroTileHeight); + *pX += static_cast<UINT_32>(macroTileIndex % pitchInMacroTiles * macroWidth * MicroTileWidth); + + *pSlice += coordZ; + + tileIndex = static_cast<UINT_32>((totalOffset % macroTileBits) / tileBits); + + my = (tileIndex / pTileInfo->bankWidth) % pTileInfo->bankHeight * MicroTileHeight; + mx = (tileIndex % pTileInfo->bankWidth) * pipes * MicroTileWidth; + + *pY += my; + *pX += mx; + + bank = ComputeBankFromAddr(addr, banks, pipes); + pipe = ComputePipeFromAddr(addr, pipes); + + HwlComputeSurfaceCoord2DFromBankPipe(tileMode, + pX, + pY, + *pSlice, + bank, + pipe, + bankSwizzle, + pipeSwizzle, + tileSlices, + ignoreSE, + pTileInfo); +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSurfaceCoord2DFromBankPipe +* +* @brief +* Compute surface x,y coordinates from bank/pipe info +* @return +* N/A +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::ComputeSurfaceCoord2DFromBankPipe( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 x, ///< [in] x coordinate + UINT_32 y, ///< [in] y coordinate + UINT_32 slice, ///< [in] slice index + UINT_32 bank, ///< [in] bank number + UINT_32 pipe, ///< [in] pipe number + UINT_32 bankSwizzle,///< [in] bank swizzle + UINT_32 pipeSwizzle,///< [in] pipe swizzle + UINT_32 tileSlices, ///< [in] slices in a micro tile + ADDR_TILEINFO* pTileInfo, ///< [in] bank structure. **All fields to be valid on entry** + CoordFromBankPipe* pOutput ///< [out] pointer to extracted x/y bits + ) const +{ + UINT_32 yBit3 = 0; + UINT_32 yBit4 = 0; + UINT_32 yBit5 = 0; + UINT_32 yBit6 = 0; + + UINT_32 xBit3 = 0; + UINT_32 xBit4 = 0; + UINT_32 xBit5 = 0; + + UINT_32 tileSplitRotation; + + UINT_32 numPipes = HwlGetPipes(pTileInfo); + + UINT_32 bankRotation = ComputeBankRotation(tileMode, + pTileInfo->banks, numPipes); + + UINT_32 pipeRotation = ComputePipeRotation(tileMode, numPipes); + + UINT_32 xBit = x / (MicroTileWidth * pTileInfo->bankWidth * numPipes); + UINT_32 yBit = y / (MicroTileHeight * pTileInfo->bankHeight); + + //calculate the bank and pipe before rotation and swizzle + + switch (tileMode) + { + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_2D_TILED_THICK: //fall through + case ADDR_TM_2D_TILED_XTHICK: //fall through + case ADDR_TM_3D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THICK: //fall through + case ADDR_TM_3D_TILED_XTHICK: + tileSplitRotation = ((pTileInfo->banks / 2) + 1); + break; + default: + tileSplitRotation = 0; + break; + } + + UINT_32 microTileThickness = ComputeSurfaceThickness(tileMode); + + bank ^= tileSplitRotation * tileSlices; + if (pipeRotation == 0) + { + bank ^= bankRotation * (slice / microTileThickness) + bankSwizzle; + bank %= pTileInfo->banks; + pipe ^= pipeSwizzle; + } + else + { + bank ^= bankRotation * (slice / microTileThickness) / numPipes + bankSwizzle; + bank %= pTileInfo->banks; + pipe ^= pipeRotation * (slice / microTileThickness) + pipeSwizzle; + } + + if (pTileInfo->macroAspectRatio == 1) + { + switch (pTileInfo->banks) + { + case 2: + yBit3 = _BIT(bank, 0) ^ _BIT(xBit,0); + break; + case 4: + yBit4 = _BIT(bank, 0) ^ _BIT(xBit,0); + yBit3 = _BIT(bank, 1) ^ _BIT(xBit,1); + break; + case 8: + yBit3 = _BIT(bank, 2) ^ _BIT(xBit,2); + yBit5 = _BIT(bank, 0) ^ _BIT(xBit,0); + yBit4 = _BIT(bank, 1) ^ _BIT(xBit,1) ^ yBit5; + break; + case 16: + yBit3 = _BIT(bank, 3) ^ _BIT(xBit, 3); + yBit4 = _BIT(bank, 2) ^ _BIT(xBit, 2); + yBit6 = _BIT(bank, 0) ^ _BIT(xBit, 0); + yBit5 = _BIT(bank, 1) ^ _BIT(xBit, 1) ^ yBit6; + break; + default: + break; + } + + } + else if (pTileInfo->macroAspectRatio == 2) + { + switch (pTileInfo->banks) + { + case 2: //xBit3 = yBit3^b0 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit,0); + break; + case 4: //xBit3=yBit4^b0; yBit3=xBit4^b1 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit,1); + yBit3 = _BIT(bank, 1) ^ _BIT(xBit,1); + break; + case 8: //xBit4, xBit5, yBit5 are known + xBit3 = _BIT(bank, 0) ^ _BIT(yBit,2); + yBit3 = _BIT(bank, 2) ^ _BIT(xBit,2); + yBit4 = _BIT(bank, 1) ^ _BIT(xBit,1) ^ _BIT(yBit, 2); + break; + case 16://x4,x5,x6,y6 are known + xBit3 = _BIT(bank, 0) ^ _BIT(yBit, 3); //x3 = y6 ^ b0 + yBit3 = _BIT(bank, 3) ^ _BIT(xBit, 3); //y3 = x6 ^ b3 + yBit4 = _BIT(bank, 2) ^ _BIT(xBit, 2); //y4 = x5 ^ b2 + yBit5 = _BIT(bank, 1) ^ _BIT(xBit, 1) ^ _BIT(yBit, 3); //y5=x4^y6^b1 + break; + default: + break; + } + } + else if (pTileInfo->macroAspectRatio == 4) + { + switch (pTileInfo->banks) + { + case 4: //yBit3, yBit4 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit,1); + xBit4 = _BIT(bank, 1) ^ _BIT(yBit,0); + break; + case 8: //xBit5, yBit4, yBit5 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit,2); + yBit3 = _BIT(bank, 2) ^ _BIT(xBit,2); + xBit4 = _BIT(bank, 1) ^ _BIT(yBit,1) ^ _BIT(yBit,2); + break; + case 16: //xBit5, xBit6, yBit5, yBit6 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit, 3);//x3 = b0 ^ y6 + xBit4 = _BIT(bank, 1) ^ _BIT(yBit, 2) ^ _BIT(yBit, 3);//x4 = b1 ^ y5 ^ y6; + yBit3 = _BIT(bank, 3) ^ _BIT(xBit, 3); //y3 = b3 ^ x6; + yBit4 = _BIT(bank, 2) ^ _BIT(xBit, 2); //y4 = b2 ^ x5; + break; + default: + break; + } + } + else if (pTileInfo->macroAspectRatio == 8) + { + switch (pTileInfo->banks) + { + case 8: //yBit3, yBit4, yBit5 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit,2); //x3 = b0 ^ y5; + xBit4 = _BIT(bank, 1) ^ _BIT(yBit,1) ^ _BIT(yBit, 2);//x4 = b1 ^ y4 ^ y5; + xBit5 = _BIT(bank, 2) ^ _BIT(yBit,0); + break; + case 16: //xBit6, yBit4, yBit5, yBit6 + xBit3 = _BIT(bank, 0) ^ _BIT(yBit, 3);//x3 = y6 ^ b0 + xBit4 = _BIT(bank, 1) ^ _BIT(yBit, 2) ^ _BIT(yBit, 3);//x4 = y5 ^ y6 ^ b1 + xBit5 = _BIT(bank, 2) ^ _BIT(yBit, 1);//x5 = y4 ^ b2 + yBit3 = _BIT(bank, 3) ^ _BIT(xBit, 3); //y3 = x6 ^ b3 + break; + default: + break; + } + } + + pOutput->xBits = xBit; + pOutput->yBits = yBit; + + pOutput->xBit3 = xBit3; + pOutput->xBit4 = xBit4; + pOutput->xBit5 = xBit5; + pOutput->yBit3 = yBit3; + pOutput->yBit4 = yBit4; + pOutput->yBit5 = yBit5; + pOutput->yBit6 = yBit6; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlExtractBankPipeSwizzle +* @brief +* Entry of EgBasedAddrLib ExtractBankPipeSwizzle +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlExtractBankPipeSwizzle( + const ADDR_EXTRACT_BANKPIPE_SWIZZLE_INPUT* pIn, ///< [in] input structure + ADDR_EXTRACT_BANKPIPE_SWIZZLE_OUTPUT* pOut ///< [out] output structure + ) const +{ + ExtractBankPipeSwizzle(pIn->base256b, + pIn->pTileInfo, + &pOut->bankSwizzle, + &pOut->pipeSwizzle); + + return ADDR_OK; +} + + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlCombineBankPipeSwizzle +* @brief +* Combine bank/pipe swizzle +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlCombineBankPipeSwizzle( + UINT_32 bankSwizzle, ///< [in] bank swizzle + UINT_32 pipeSwizzle, ///< [in] pipe swizzle + ADDR_TILEINFO* pTileInfo, ///< [in] tile info + UINT_64 baseAddr, ///< [in] base address + UINT_32* pTileSwizzle ///< [out] combined swizzle + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + if (pTileSwizzle) + { + *pTileSwizzle = GetBankPipeSwizzle(bankSwizzle, pipeSwizzle, baseAddr, pTileInfo); + } + else + { + retCode = ADDR_INVALIDPARAMS; + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeBaseSwizzle +* @brief +* Compute base swizzle +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeBaseSwizzle( + const ADDR_COMPUTE_BASE_SWIZZLE_INPUT* pIn, + ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT* pOut + ) const +{ + UINT_32 bankSwizzle = 0; + UINT_32 pipeSwizzle = 0; + ADDR_TILEINFO* pTileInfo = pIn->pTileInfo; + + ADDR_ASSERT(IsMacroTiled(pIn->tileMode)); + ADDR_ASSERT(pIn->pTileInfo); + + /// This is a legacy misreading of h/w doc, use it as it doesn't hurt. + static const UINT_8 bankRotationArray[4][16] = { + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // ADDR_SURF_2_BANK + { 0, 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // ADDR_SURF_4_BANK + { 0, 3, 6, 1, 4, 7, 2, 5, 0, 0, 0, 0, 0, 0, 0, 0 }, // ADDR_SURF_8_BANK + { 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9 }, // ADDR_SURF_16_BANK + }; + + UINT_32 banks = pTileInfo ? pTileInfo->banks : 2; + UINT_32 hwNumBanks; + + // Uses less bank swizzle bits + if (pIn->option.reduceBankBit && banks > 2) + { + banks >>= 1; + } + + switch (banks) + { + case 2: + hwNumBanks = 0; + break; + case 4: + hwNumBanks = 1; + break; + case 8: + hwNumBanks = 2; + break; + case 16: + hwNumBanks = 3; + break; + default: + ADDR_ASSERT_ALWAYS(); + hwNumBanks = 0; + break; + } + + if (pIn->option.genOption == ADDR_SWIZZLE_GEN_LINEAR) + { + bankSwizzle = pIn->surfIndex & (banks - 1); + } + else // (pIn->option.genOption == ADDR_SWIZZLE_GEN_DEFAULT) + { + bankSwizzle = bankRotationArray[hwNumBanks][pIn->surfIndex & (banks - 1)]; + } + + if (IsMacro3dTiled(pIn->tileMode)) + { + pipeSwizzle = pIn->surfIndex & (HwlGetPipes(pTileInfo) - 1); + } + + return HwlCombineBankPipeSwizzle(bankSwizzle, pipeSwizzle, pTileInfo, 0, &pOut->tileSwizzle); +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ExtractBankPipeSwizzle +* @brief +* Extract bank/pipe swizzle from base256b +* @return +* N/A +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::ExtractBankPipeSwizzle( + UINT_32 base256b, ///< [in] input base256b register value + ADDR_TILEINFO* pTileInfo, ///< [in] 2D tile parameters. Client must provide all data + UINT_32* pBankSwizzle, ///< [out] bank swizzle + UINT_32* pPipeSwizzle ///< [out] pipe swizzle + ) const +{ + UINT_32 bankSwizzle = 0; + UINT_32 pipeSwizzle = 0; + + if (base256b != 0) + { + UINT_32 numPipes = HwlGetPipes(pTileInfo); + UINT_32 bankBits = QLog2(pTileInfo->banks); + UINT_32 pipeBits = QLog2(numPipes); + UINT_32 groupBytes = m_pipeInterleaveBytes; + UINT_32 bankInterleave = m_bankInterleave; + + pipeSwizzle = + (base256b / (groupBytes >> 8)) & ((1<<pipeBits)-1); + + bankSwizzle = + (base256b / (groupBytes >> 8) / numPipes / bankInterleave) & ((1 << bankBits) - 1); + } + + *pPipeSwizzle = pipeSwizzle; + *pBankSwizzle = bankSwizzle; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::GetBankPipeSwizzle +* @brief +* Combine bank/pipe swizzle +* @return +* Base256b bits (only filled bank/pipe bits) +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::GetBankPipeSwizzle( + UINT_32 bankSwizzle, ///< [in] bank swizzle + UINT_32 pipeSwizzle, ///< [in] pipe swizzle + UINT_64 baseAddr, ///< [in] base address + ADDR_TILEINFO* pTileInfo ///< [in] tile info + ) const +{ + UINT_32 pipeBits = QLog2(HwlGetPipes(pTileInfo)); + UINT_32 bankInterleaveBits = QLog2(m_bankInterleave); + UINT_32 tileSwizzle = pipeSwizzle + ((bankSwizzle << bankInterleaveBits) << pipeBits); + + baseAddr ^= tileSwizzle * m_pipeInterleaveBytes; + baseAddr >>= 8; + + return static_cast<UINT_32>(baseAddr); +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeSliceTileSwizzle +* @brief +* Compute cubemap/3d texture faces/slices tile swizzle +* @return +* Tile swizzle +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputeSliceTileSwizzle( + AddrTileMode tileMode, ///< [in] Tile mode + UINT_32 baseSwizzle, ///< [in] Base swizzle + UINT_32 slice, ///< [in] Slice index, Cubemap face index, 0 means +X + UINT_64 baseAddr, ///< [in] Base address + ADDR_TILEINFO* pTileInfo ///< [in] Bank structure + ) const +{ + UINT_32 tileSwizzle = 0; + + if (IsMacroTiled(tileMode)) // Swizzle only for macro tile mode + { + UINT_32 firstSlice = slice / ComputeSurfaceThickness(tileMode); + + UINT_32 numPipes = HwlGetPipes(pTileInfo); + UINT_32 numBanks = pTileInfo->banks; + + UINT_32 pipeRotation; + UINT_32 bankRotation; + + UINT_32 bankSwizzle = 0; + UINT_32 pipeSwizzle = 0; + + pipeRotation = ComputePipeRotation(tileMode, numPipes); + bankRotation = ComputeBankRotation(tileMode, numBanks, numPipes); + + if (baseSwizzle != 0) + { + ExtractBankPipeSwizzle(baseSwizzle, + pTileInfo, + &bankSwizzle, + &pipeSwizzle); + } + + if (pipeRotation == 0) //2D mode + { + bankSwizzle += firstSlice * bankRotation; + bankSwizzle %= numBanks; + } + else //3D mode + { + pipeSwizzle += firstSlice * pipeRotation; + pipeSwizzle %= numPipes; + bankSwizzle += firstSlice * bankRotation / numPipes; + bankSwizzle %= numBanks; + } + + tileSwizzle = GetBankPipeSwizzle(bankSwizzle, + pipeSwizzle, + baseAddr, + pTileInfo); + } + + return tileSwizzle; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeQbStereoRightSwizzle +* +* @brief +* Compute right eye swizzle +* @return +* swizzle +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::HwlComputeQbStereoRightSwizzle( + ADDR_COMPUTE_SURFACE_INFO_OUTPUT* pInfo ///< [in] Surface info, must be valid + ) const +{ + UINT_32 bankBits = 0; + UINT_32 swizzle = 0; + + // The assumption is default swizzle for left eye is 0 + if (IsMacroTiled(pInfo->tileMode) && pInfo->pStereoInfo && pInfo->pTileInfo) + { + bankBits = ComputeBankFromCoord(0, pInfo->height, 0, + pInfo->tileMode, 0, 0, pInfo->pTileInfo); + + if (bankBits) + { + HwlCombineBankPipeSwizzle(bankBits, 0, pInfo->pTileInfo, 0, &swizzle); + } + } + + return swizzle; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeBankFromCoord +* +* @brief +* Compute bank number from coordinates +* @return +* Bank number +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputeBankFromCoord( + UINT_32 x, ///< [in] x coordinate + UINT_32 y, ///< [in] y coordinate + UINT_32 slice, ///< [in] slice index + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 bankSwizzle, ///< [in] bank swizzle + UINT_32 tileSplitSlice, ///< [in] If the size of the pixel offset is larger than the + /// tile split size, then the pixel will be moved to a separate + /// slice. This value equals pixelOffset / tileSplitBytes + /// in this case. Otherwise this is 0. + ADDR_TILEINFO* pTileInfo ///< [in] tile info + ) const +{ + UINT_32 pipes = HwlGetPipes(pTileInfo); + UINT_32 bankBit0 = 0; + UINT_32 bankBit1 = 0; + UINT_32 bankBit2 = 0; + UINT_32 bankBit3 = 0; + UINT_32 sliceRotation; + UINT_32 tileSplitRotation; + UINT_32 bank; + UINT_32 numBanks = pTileInfo->banks; + UINT_32 bankWidth = pTileInfo->bankWidth; + UINT_32 bankHeight = pTileInfo->bankHeight; + + UINT_32 tx = x / MicroTileWidth / (bankWidth * pipes); + UINT_32 ty = y / MicroTileHeight / bankHeight; + + UINT_32 x3 = _BIT(tx,0); + UINT_32 x4 = _BIT(tx,1); + UINT_32 x5 = _BIT(tx,2); + UINT_32 x6 = _BIT(tx,3); + UINT_32 y3 = _BIT(ty,0); + UINT_32 y4 = _BIT(ty,1); + UINT_32 y5 = _BIT(ty,2); + UINT_32 y6 = _BIT(ty,3); + + switch (numBanks) + { + case 16: + bankBit0 = x3 ^ y6; + bankBit1 = x4 ^ y5 ^ y6; + bankBit2 = x5 ^ y4; + bankBit3 = x6 ^ y3; + break; + case 8: + bankBit0 = x3 ^ y5; + bankBit1 = x4 ^ y4 ^ y5; + bankBit2 = x5 ^ y3; + break; + case 4: + bankBit0 = x3 ^ y4; + bankBit1 = x4 ^ y3; + break; + case 2: + bankBit0 = x3 ^ y3; + break; + default: + ADDR_ASSERT_ALWAYS(); + break; + } + + bank = bankBit0 | (bankBit1 << 1) | (bankBit2 << 2) | (bankBit3 << 3); + + //Bits2Number(4, bankBit3, bankBit2, bankBit1, bankBit0); + + bank = HwlPreAdjustBank((x / MicroTileWidth), bank, pTileInfo); + // + // Compute bank rotation for the slice. + // + UINT_32 microTileThickness = ComputeSurfaceThickness(tileMode); + + switch (tileMode) + { + case ADDR_TM_2D_TILED_THIN1: // fall through + case ADDR_TM_2D_TILED_THICK: // fall through + case ADDR_TM_2D_TILED_XTHICK: + sliceRotation = ((numBanks / 2) - 1) * (slice / microTileThickness); + break; + case ADDR_TM_3D_TILED_THIN1: // fall through + case ADDR_TM_3D_TILED_THICK: // fall through + case ADDR_TM_3D_TILED_XTHICK: + sliceRotation = + Max(1u, (pipes / 2) - 1) * (slice / microTileThickness) / pipes; + break; + default: + sliceRotation = 0; + break; + } + + + // + // Compute bank rotation for the tile split slice. + // + // The sample slice will be non-zero if samples must be split across multiple slices. + // This situation arises when the micro tile size multiplied yBit the number of samples exceeds + // the split size (set in GB_ADDR_CONFIG). + // + switch (tileMode) + { + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THIN1: //fall through + case ADDR_TM_PRT_2D_TILED_THIN1: //fall through + case ADDR_TM_PRT_3D_TILED_THIN1: //fall through + tileSplitRotation = ((numBanks / 2) + 1) * tileSplitSlice; + break; + default: + tileSplitRotation = 0; + break; + } + + // + // Apply bank rotation for the slice and tile split slice. + // + bank ^= bankSwizzle + sliceRotation; + bank ^= tileSplitRotation; + + bank &= (numBanks - 1); + + return bank; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeBankFromAddr +* +* @brief +* Compute the bank number from an address +* @return +* Bank number +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputeBankFromAddr( + UINT_64 addr, ///< [in] address + UINT_32 numBanks, ///< [in] number of banks + UINT_32 numPipes ///< [in] number of pipes + ) const +{ + UINT_32 bank; + + // + // The LSBs of the address are arranged as follows: + // bank | bankInterleave | pipe | pipeInterleave + // + // To get the bank number, shift off the pipe interleave, pipe, and bank interlave bits and + // mask the bank bits. + // + bank = static_cast<UINT_32>( + (addr >> Log2(m_pipeInterleaveBytes * numPipes * m_bankInterleave)) & + (numBanks - 1) + ); + + return bank; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputePipeRotation +* +* @brief +* Compute pipe rotation value +* @return +* Pipe rotation +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputePipeRotation( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 numPipes ///< [in] number of pipes + ) const +{ + UINT_32 rotation; + + switch (tileMode) + { + case ADDR_TM_3D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THICK: //fall through + case ADDR_TM_3D_TILED_XTHICK: //fall through + case ADDR_TM_PRT_3D_TILED_THIN1: //fall through + case ADDR_TM_PRT_3D_TILED_THICK: + rotation = (numPipes < 4) ? 1 : (numPipes / 2 - 1); + break; + default: + rotation = 0; + } + + return rotation; +} + + + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeBankRotation +* +* @brief +* Compute bank rotation value +* @return +* Bank rotation +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputeBankRotation( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 numBanks, ///< [in] number of banks + UINT_32 numPipes ///< [in] number of pipes + ) const +{ + UINT_32 rotation; + + switch (tileMode) + { + case ADDR_TM_2D_TILED_THIN1: // fall through + case ADDR_TM_2D_TILED_THICK: // fall through + case ADDR_TM_2D_TILED_XTHICK: + case ADDR_TM_PRT_2D_TILED_THIN1: + case ADDR_TM_PRT_2D_TILED_THICK: + // Rotate banks per Z-slice yBit 1 for 4-bank or 3 for 8-bank + rotation = numBanks / 2 - 1; + break; + case ADDR_TM_3D_TILED_THIN1: // fall through + case ADDR_TM_3D_TILED_THICK: // fall through + case ADDR_TM_3D_TILED_XTHICK: + case ADDR_TM_PRT_3D_TILED_THIN1: + case ADDR_TM_PRT_3D_TILED_THICK: + rotation = (numPipes < 4) ? 1 : (numPipes / 2 - 1); // rotate pipes & banks + break; + default: + rotation = 0; + } + + return rotation; +} + + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeHtileBytes +* +* @brief +* Compute htile size in bytes +* +* @return +* Htile size in bytes +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::ComputeHtileBytes( + UINT_32 pitch, ///< [in] pitch + UINT_32 height, ///< [in] height + UINT_32 bpp, ///< [in] bits per pixel + BOOL_32 isLinear, ///< [in] if it is linear mode + UINT_32 numSlices, ///< [in] number of slices + UINT_64* sliceBytes, ///< [out] bytes per slice + UINT_32 baseAlign ///< [in] base alignments + ) const +{ + UINT_64 surfBytes; + + const UINT_64 HtileCacheLineSize = BITS_TO_BYTES(HtileCacheBits); + + *sliceBytes = BITS_TO_BYTES(static_cast<UINT_64>(pitch) * height * bpp / 64); + + if (m_configFlags.useHtileSliceAlign) + { + // Align the sliceSize to htilecachelinesize * pipes at first + *sliceBytes = PowTwoAlign(*sliceBytes, HtileCacheLineSize * m_pipes); + surfBytes = *sliceBytes * numSlices; + } + else + { + // Align the surfSize to htilecachelinesize * pipes at last + surfBytes = *sliceBytes * numSlices; + surfBytes = PowTwoAlign(surfBytes, HtileCacheLineSize * m_pipes); + } + + return surfBytes; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::DispatchComputeFmaskInfo +* +* @brief +* Compute fmask sizes include padded pitch, height, slices, total size in bytes, +* meanwhile output suitable tile mode and alignments as well. Results are returned +* through output parameters. +* +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::DispatchComputeFmaskInfo( + const ADDR_COMPUTE_FMASK_INFO_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_FMASK_INFO_OUTPUT* pOut) ///< [out] output structure +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + ADDR_COMPUTE_SURFACE_INFO_INPUT surfIn = {0}; + ADDR_COMPUTE_SURFACE_INFO_OUTPUT surfOut = {0}; + + // Setup input structure + surfIn.tileMode = pIn->tileMode; + surfIn.width = pIn->pitch; + surfIn.height = pIn->height; + surfIn.numSlices = pIn->numSlices; + surfIn.pTileInfo = pIn->pTileInfo; + surfIn.tileType = ADDR_NON_DISPLAYABLE; + surfIn.flags.fmask = 1; + + // Setup output structure + surfOut.pTileInfo = pOut->pTileInfo; + + // Setup hwl specific fields + HwlFmaskPreThunkSurfInfo(pIn, pOut, &surfIn, &surfOut); + + surfIn.bpp = HwlComputeFmaskBits(pIn, &surfIn.numSamples); + + // ComputeSurfaceInfo needs numSamples in surfOut as surface routines need adjusted numSamples + surfOut.numSamples = surfIn.numSamples; + + retCode = HwlComputeSurfaceInfo(&surfIn, &surfOut); + + // Save bpp field for surface dump support + surfOut.bpp = surfIn.bpp; + + if (retCode == ADDR_OK) + { + pOut->bpp = surfOut.bpp; + pOut->pitch = surfOut.pitch; + pOut->height = surfOut.height; + pOut->numSlices = surfOut.depth; + pOut->fmaskBytes = surfOut.surfSize; + pOut->baseAlign = surfOut.baseAlign; + pOut->pitchAlign = surfOut.pitchAlign; + pOut->heightAlign = surfOut.heightAlign; + + if (surfOut.depth > 1) + { + // For fmask, expNumSlices is stored in depth. + pOut->sliceSize = surfOut.surfSize / surfOut.depth; + } + else + { + pOut->sliceSize = surfOut.surfSize; + } + + // Save numSamples field for surface dump support + pOut->numSamples = surfOut.numSamples; + + HwlFmaskPostThunkSurfInfo(&surfOut, pOut); + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlFmaskSurfaceInfo +* @brief +* Entry of EgBasedAddrLib ComputeFmaskInfo +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeFmaskInfo( + const ADDR_COMPUTE_FMASK_INFO_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_FMASK_INFO_OUTPUT* pOut ///< [out] output structure + ) +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + ADDR_TILEINFO tileInfo = {0}; + + // Use internal tile info if pOut does not have a valid pTileInfo + if (pOut->pTileInfo == NULL) + { + pOut->pTileInfo = &tileInfo; + } + + retCode = DispatchComputeFmaskInfo(pIn, pOut); + + if (retCode == ADDR_OK) + { + pOut->tileIndex = + HwlPostCheckTileIndex(pOut->pTileInfo, pIn->tileMode, ADDR_NON_DISPLAYABLE, + pOut->tileIndex); + } + + // Resets pTileInfo to NULL if the internal tile info is used + if (pOut->pTileInfo == &tileInfo) + { + pOut->pTileInfo = NULL; + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeFmaskAddrFromCoord +* @brief +* Entry of EgBasedAddrLib ComputeFmaskAddrFromCoord +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeFmaskAddrFromCoord( + const ADDR_COMPUTE_FMASK_ADDRFROMCOORD_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_FMASK_ADDRFROMCOORD_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + +#if ADDR_AM_BUILD + if ((pIn->x > pIn->pitch) || + (pIn->y > pIn->height) || + (pIn->numSamples > m_maxSamples) || + (pIn->sample >= m_maxSamples)) + { + retCode = ADDR_INVALIDPARAMS; + } + else + { + pOut->addr = DispatchComputeFmaskAddrFromCoord(pIn, pOut); + } +#endif + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeFmaskCoordFromAddr +* @brief +* Entry of EgBasedAddrLib ComputeFmaskCoordFromAddr +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeFmaskCoordFromAddr( + const ADDR_COMPUTE_FMASK_COORDFROMADDR_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_FMASK_COORDFROMADDR_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + +#if ADDR_AM_BUILD + if ((pIn->bitPosition >= 8) || + (pIn->numSamples > m_maxSamples)) + { + retCode = ADDR_INVALIDPARAMS; + } + else + { + DispatchComputeFmaskCoordFromAddr(pIn, pOut); + } +#endif + + return retCode; +} + +#if ADDR_AM_BUILD +/** +*************************************************************************************************** +* EgBasedAddrLib::DispatchComputeFmaskAddrFromCoord +* +* @brief +* Computes the FMASK address and bit position from a coordinate. +* @return +* The byte address +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::DispatchComputeFmaskAddrFromCoord( + const ADDR_COMPUTE_FMASK_ADDRFROMCOORD_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_FMASK_ADDRFROMCOORD_OUTPUT* pOut ///< [out] output structure + ) const +{ + UINT_32 x = pIn->x; + UINT_32 y = pIn->y; + UINT_32 slice = pIn->slice; + UINT_32 sample = pIn->sample; + UINT_32 plane = pIn->plane; + UINT_32 pitch = pIn->pitch; + UINT_32 height = pIn->height; + UINT_32 numSamples = pIn->numSamples; + AddrTileMode tileMode = pIn->tileMode; + BOOL_32 ignoreSE = pIn->ignoreSE; + ADDR_TILEINFO* pTileInfo = pIn->pTileInfo; + BOOL_32 resolved = pIn->resolved; + + UINT_32* pBitPosition = &pOut->bitPosition; + UINT_64 addr = 0; + + ADDR_ASSERT(numSamples > 1); + ADDR_ASSERT(ComputeSurfaceThickness(tileMode) == 1); + + switch (tileMode) + { + case ADDR_TM_1D_TILED_THIN1: + addr = ComputeFmaskAddrFromCoordMicroTiled(x, + y, + slice, + sample, + plane, + pitch, + height, + numSamples, + tileMode, + resolved, + pBitPosition); + break; + case ADDR_TM_2D_TILED_THIN1: //fall through + case ADDR_TM_3D_TILED_THIN1: + UINT_32 pipeSwizzle; + UINT_32 bankSwizzle; + + if (m_configFlags.useCombinedSwizzle) + { + ExtractBankPipeSwizzle(pIn->tileSwizzle, pIn->pTileInfo, + &bankSwizzle, &pipeSwizzle); + } + else + { + pipeSwizzle = pIn->pipeSwizzle; + bankSwizzle = pIn->bankSwizzle; + } + + addr = ComputeFmaskAddrFromCoordMacroTiled(x, + y, + slice, + sample, + plane, + pitch, + height, + numSamples, + tileMode, + pipeSwizzle, + bankSwizzle, + ignoreSE, + pTileInfo, + resolved, + pBitPosition); + break; + default: + *pBitPosition = 0; + break; + } + + return addr; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeFmaskAddrFromCoordMicroTiled +* +* @brief +* Computes the FMASK address and bit position from a coordinate for 1D tilied (micro +* tiled) +* @return +* The byte address +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::ComputeFmaskAddrFromCoordMicroTiled( + UINT_32 x, ///< [in] x coordinate + UINT_32 y, ///< [in] y coordinate + UINT_32 slice, ///< [in] slice index + UINT_32 sample, ///< [in] sample number + UINT_32 plane, ///< [in] plane number + UINT_32 pitch, ///< [in] surface pitch in pixels + UINT_32 height, ///< [in] surface height in pixels + UINT_32 numSamples, ///< [in] number of samples + AddrTileMode tileMode, ///< [in] tile mode + BOOL_32 resolved, ///< [in] TRUE if this is for resolved fmask + UINT_32* pBitPosition ///< [out] pointer to returned bit position + ) const +{ + UINT_64 addr = 0; + UINT_32 effectiveBpp; + UINT_32 effectiveSamples; + + // + // 2xAA use the same layout as 4xAA + // + if (numSamples == 2) + { + numSamples = 4; + } + + // + // Compute the number of planes. + // + if (!resolved) + { + effectiveSamples = ComputeFmaskNumPlanesFromNumSamples(numSamples); + effectiveBpp = numSamples; + + // + // Compute the address just like a color surface with numSamples bits per element and + // numPlanes samples. + // + addr = ComputeSurfaceAddrFromCoordMicroTiled(x, + y, + slice, + plane, // sample + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + ADDR_NON_DISPLAYABLE, + FALSE, + pBitPosition); + + // + // Compute the real bit position. Each (sample, plane) is stored with one bit per sample. + // + + // + // Compute the pixel index with in the micro tile + // + UINT_32 pixelIndex = ComputePixelIndexWithinMicroTile(x % 8, + y % 8, + slice, + 1, + tileMode, + ADDR_NON_DISPLAYABLE); + + *pBitPosition = ((pixelIndex * numSamples) + sample) & (BITS_PER_BYTE-1); + + UINT_64 bitAddr = BYTES_TO_BITS(addr) + *pBitPosition; + + addr = bitAddr / 8; + } + else + { + effectiveBpp = ComputeFmaskResolvedBppFromNumSamples(numSamples); + effectiveSamples = 1; + + // + // Compute the address just like a color surface with numSamples bits per element and + // numPlanes samples. + // + addr = ComputeSurfaceAddrFromCoordMicroTiled(x, + y, + slice, + sample, + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + ADDR_NON_DISPLAYABLE, + TRUE, + pBitPosition); + } + + return addr; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeFmaskAddrFromCoordMacroTiled +* +* @brief +* Computes the FMASK address and bit position from a coordinate for 2D tilied (macro +* tiled) +* @return +* The byte address +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::ComputeFmaskAddrFromCoordMacroTiled( + UINT_32 x, ///< [in] x coordinate + UINT_32 y, ///< [in] y coordinate + UINT_32 slice, ///< [in] slice index + UINT_32 sample, ///< [in] sample number + UINT_32 plane, ///< [in] plane number + UINT_32 pitch, ///< [in] surface pitch in pixels + UINT_32 height, ///< [in] surface height in pixels + UINT_32 numSamples, ///< [in] number of samples + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 pipeSwizzle, ///< [in] pipe swizzle + UINT_32 bankSwizzle, ///< [in] bank swizzle + BOOL_32 ignoreSE, ///< [in] TRUE if ignore shader engine + ADDR_TILEINFO* pTileInfo, ///< [in] bank structure.**All fields to be valid on entry** + BOOL_32 resolved, ///< [in] TRUE if this is for resolved fmask + UINT_32* pBitPosition ///< [out] pointer to returned bit position + ) const +{ + UINT_64 addr = 0; + UINT_32 effectiveBpp; + UINT_32 effectiveSamples; + + // + // 2xAA use the same layout as 4xAA + // + if (numSamples == 2) + { + numSamples = 4; + } + + // + // Compute the number of planes. + // + if (!resolved) + { + effectiveSamples = ComputeFmaskNumPlanesFromNumSamples(numSamples); + effectiveBpp = numSamples; + + // + // Compute the address just like a color surface with numSamples bits per element and + // numPlanes samples. + // + addr = ComputeSurfaceAddrFromCoordMacroTiled(x, + y, + slice, + plane, // sample + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + ADDR_NON_DISPLAYABLE,// isdisp + ignoreSE,// ignore_shader + FALSE,// depth_sample_order + pipeSwizzle, + bankSwizzle, + pTileInfo, + pBitPosition); + + // + // Compute the real bit position. Each (sample, plane) is stored with one bit per sample. + // + + + // + // Compute the pixel index with in the micro tile + // + UINT_32 pixelIndex = ComputePixelIndexWithinMicroTile(x , + y , + slice, + effectiveBpp, + tileMode, + ADDR_NON_DISPLAYABLE); + + *pBitPosition = ((pixelIndex * numSamples) + sample) & (BITS_PER_BYTE-1); + + UINT_64 bitAddr = BYTES_TO_BITS(addr) + *pBitPosition; + + addr = bitAddr / 8; + + } + else + { + effectiveBpp = ComputeFmaskResolvedBppFromNumSamples(numSamples); + effectiveSamples = 1; + + // + // Compute the address just like a color surface with numSamples bits per element and + // numPlanes samples. + // + addr = ComputeSurfaceAddrFromCoordMacroTiled(x, + y, + slice, + sample, + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + ADDR_NON_DISPLAYABLE, + ignoreSE, + TRUE, + pipeSwizzle, + bankSwizzle, + pTileInfo, + pBitPosition); + } + + return addr; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeFmaskCoordFromAddrMicroTiled +* +* @brief +* Compute (x,y,slice,sample,plane) coordinates from fmask address +* @return +* N/A +* +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::ComputeFmaskCoordFromAddrMicroTiled( + UINT_64 addr, ///< [in] byte address + UINT_32 bitPosition,///< [in] bit position + UINT_32 pitch, ///< [in] pitch in pixels + UINT_32 height, ///< [in] height in pixels + UINT_32 numSamples, ///< [in] number of samples (of color buffer) + AddrTileMode tileMode, ///< [in] tile mode + BOOL_32 resolved, ///< [in] TRUE if it is resolved fmask + UINT_32* pX, ///< [out] X coord + UINT_32* pY, ///< [out] Y coord + UINT_32* pSlice, ///< [out] slice index + UINT_32* pSample, ///< [out] sample index + UINT_32* pPlane ///< [out] plane index + ) const +{ + UINT_32 effectiveBpp; + UINT_32 effectiveSamples; + + // 2xAA use the same layout as 4xAA + if (numSamples == 2) + { + numSamples = 4; + } + + if (!resolved) + { + effectiveSamples = ComputeFmaskNumPlanesFromNumSamples(numSamples); + effectiveBpp = numSamples; + + ComputeSurfaceCoordFromAddrMicroTiled(addr, + bitPosition, + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + 0, // tileBase + 0, // compBits + pX, + pY, + pSlice, + pPlane, + ADDR_NON_DISPLAYABLE, // microTileType + FALSE // isDepthSampleOrder + ); + + + if ( pSample ) + { + *pSample = bitPosition % numSamples; + } + } + else + { + effectiveBpp = ComputeFmaskResolvedBppFromNumSamples(numSamples); + effectiveSamples = 1; + + ComputeSurfaceCoordFromAddrMicroTiled(addr, + bitPosition, + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + 0, // tileBase + 0, // compBits + pX, + pY, + pSlice, + pSample, + ADDR_NON_DISPLAYABLE, // microTileType + TRUE // isDepthSampleOrder + ); + } +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeFmaskCoordFromAddrMacroTiled +* +* @brief +* Compute (x,y,slice,sample,plane) coordinates from +* fmask address +* @return +* N/A +* +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::ComputeFmaskCoordFromAddrMacroTiled( + UINT_64 addr, ///< [in] byte address + UINT_32 bitPosition,///< [in] bit position + UINT_32 pitch, ///< [in] pitch in pixels + UINT_32 height, ///< [in] height in pixels + UINT_32 numSamples, ///< [in] number of samples (of color buffer) + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 pipeSwizzle,///< [in] pipe swizzle + UINT_32 bankSwizzle,///< [in] bank swizzle + BOOL_32 ignoreSE, ///< [in] TRUE if ignore shader engine + ADDR_TILEINFO* pTileInfo, ///< [in] bank structure. **All fields to be valid on entry** + BOOL_32 resolved, ///< [in] TRUE if it is resolved fmask + UINT_32* pX, ///< [out] X coord + UINT_32* pY, ///< [out] Y coord + UINT_32* pSlice, ///< [out] slice index + UINT_32* pSample, ///< [out] sample index + UINT_32* pPlane ///< [out] plane index + ) const +{ + UINT_32 effectiveBpp; + UINT_32 effectiveSamples; + + // 2xAA use the same layout as 4xAA + if (numSamples == 2) + { + numSamples = 4; + } + + // + // Compute the number of planes. + // + if (!resolved) + { + effectiveSamples = ComputeFmaskNumPlanesFromNumSamples(numSamples); + effectiveBpp = numSamples; + + ComputeSurfaceCoordFromAddrMacroTiled(addr, + bitPosition, + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + 0, // No tileBase + 0, // No compBits + ADDR_NON_DISPLAYABLE, + ignoreSE, + FALSE, + pipeSwizzle, + bankSwizzle, + pTileInfo, + pX, + pY, + pSlice, + pPlane); + + if (pSample) + { + *pSample = bitPosition % numSamples; + } + } + else + { + effectiveBpp = ComputeFmaskResolvedBppFromNumSamples(numSamples); + effectiveSamples = 1; + + ComputeSurfaceCoordFromAddrMacroTiled(addr, + bitPosition, + effectiveBpp, + pitch, + height, + effectiveSamples, + tileMode, + 0, // No tileBase + 0, // No compBits + ADDR_NON_DISPLAYABLE, + ignoreSE, + TRUE, + pipeSwizzle, + bankSwizzle, + pTileInfo, + pX, + pY, + pSlice, + pSample); + } +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::DispatchComputeFmaskCoordFromAddr +* +* @brief +* Compute (x,y,slice,sample,plane) coordinates from +* fmask address +* @return +* N/A +* +*************************************************************************************************** +*/ +VOID EgBasedAddrLib::DispatchComputeFmaskCoordFromAddr( + const ADDR_COMPUTE_FMASK_COORDFROMADDR_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_FMASK_COORDFROMADDR_OUTPUT* pOut ///< [out] output structure + ) const +{ + UINT_64 addr = pIn->addr; + UINT_32 bitPosition = pIn->bitPosition; + UINT_32 pitch = pIn->pitch; + UINT_32 height = pIn->height; + UINT_32 numSamples = pIn->numSamples; + AddrTileMode tileMode = pIn->tileMode; + BOOL_32 ignoreSE = pIn->ignoreSE; + ADDR_TILEINFO* pTileInfo = pIn->pTileInfo; + BOOL_32 resolved = pIn->resolved; + + UINT_32* pX = &pOut->x; + UINT_32* pY = &pOut->y; + UINT_32* pSlice = &pOut->slice; + UINT_32* pSample = &pOut->sample; + UINT_32* pPlane = &pOut->plane; + + switch (tileMode) + { + case ADDR_TM_1D_TILED_THIN1: + ComputeFmaskCoordFromAddrMicroTiled(addr, + bitPosition, + pitch, + height, + numSamples, + tileMode, + resolved, + pX, + pY, + pSlice, + pSample, + pPlane); + break; + case ADDR_TM_2D_TILED_THIN1://fall through + case ADDR_TM_3D_TILED_THIN1: + UINT_32 pipeSwizzle; + UINT_32 bankSwizzle; + + if (m_configFlags.useCombinedSwizzle) + { + ExtractBankPipeSwizzle(pIn->tileSwizzle, pIn->pTileInfo, + &bankSwizzle, &pipeSwizzle); + } + else + { + pipeSwizzle = pIn->pipeSwizzle; + bankSwizzle = pIn->bankSwizzle; + } + + ComputeFmaskCoordFromAddrMacroTiled(addr, + bitPosition, + pitch, + height, + numSamples, + tileMode, + pipeSwizzle, + bankSwizzle, + ignoreSE, + pTileInfo, + resolved, + pX, + pY, + pSlice, + pSample, + pPlane); + break; + default: + ADDR_ASSERT_ALWAYS(); + break; + + } +} +#endif + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeFmaskNumPlanesFromNumSamples +* +* @brief +* Compute fmask number of planes from number of samples +* +* @return +* Number of planes +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputeFmaskNumPlanesFromNumSamples( + UINT_32 numSamples) ///< [in] number of samples +{ + UINT_32 numPlanes; + + // + // FMASK is stored such that each micro tile is composed of elements containing N bits, where + // N is the number of samples. There is a micro tile for each bit in the FMASK address, and + // micro tiles for each address bit, sometimes referred to as a plane, are stored sequentially. + // The FMASK for a 2-sample surface looks like a general surface with 2 bits per element. + // The FMASK for a 4-sample surface looks like a general surface with 4 bits per element and + // 2 samples. The FMASK for an 8-sample surface looks like a general surface with 8 bits per + // element and 4 samples. R6xx and R7xx only stored 3 planes for 8-sample FMASK surfaces. + // This was changed for R8xx to simplify the logic in the CB. + // + switch (numSamples) + { + case 2: + numPlanes = 1; + break; + case 4: + numPlanes = 2; + break; + case 8: + numPlanes = 4; + break; + default: + ADDR_UNHANDLED_CASE(); + numPlanes = 0; + break; + } + return numPlanes; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::ComputeFmaskResolvedBppFromNumSamples +* +* @brief +* Compute resolved fmask effective bpp based on number of samples +* +* @return +* bpp +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::ComputeFmaskResolvedBppFromNumSamples( + UINT_32 numSamples) ///< number of samples +{ + UINT_32 bpp; + + // + // Resolved FMASK surfaces are generated yBit the CB and read yBit the texture unit + // so that the texture unit can read compressed multi-sample color data. + // These surfaces store each index value packed per element. + // Each element contains at least num_samples * log2(num_samples) bits. + // Resolved FMASK surfaces are addressed as follows: + // 2-sample Addressed similarly to a color surface with 8 bits per element and 1 sample. + // 4-sample Addressed similarly to a color surface with 8 bits per element and 1 sample. + // 8-sample Addressed similarly to a color surface with 32 bits per element and 1 sample. + + switch (numSamples) + { + case 2: + bpp = 8; + break; + case 4: + bpp = 8; + break; + case 8: + bpp = 32; + break; + default: + ADDR_UNHANDLED_CASE(); + bpp = 0; + break; + } + return bpp; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::IsTileInfoAllZero +* +* @brief +* Return TRUE if all field are zero +* @note +* Since NULL input is consider to be all zero +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::IsTileInfoAllZero( + ADDR_TILEINFO* pTileInfo) +{ + BOOL_32 allZero = TRUE; + + if (pTileInfo) + { + if ((pTileInfo->banks != 0) || + (pTileInfo->bankWidth != 0) || + (pTileInfo->bankHeight != 0) || + (pTileInfo->macroAspectRatio != 0) || + (pTileInfo->tileSplitBytes != 0) || + (pTileInfo->pipeConfig != 0) + ) + { + allZero = FALSE; + } + } + + return allZero; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlTileInfoEqual +* +* @brief +* Return TRUE if all field are equal +* @note +* Only takes care of current HWL's data +*************************************************************************************************** +*/ +BOOL_32 EgBasedAddrLib::HwlTileInfoEqual( + const ADDR_TILEINFO* pLeft, ///<[in] Left compare operand + const ADDR_TILEINFO* pRight ///<[in] Right compare operand + ) const +{ + BOOL_32 equal = FALSE; + + if (pLeft->banks == pRight->banks && + pLeft->bankWidth == pRight->bankWidth && + pLeft->bankHeight == pRight->bankHeight && + pLeft->macroAspectRatio == pRight->macroAspectRatio && + pLeft->tileSplitBytes == pRight->tileSplitBytes) + { + equal = TRUE; + } + + return equal; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlConvertTileInfoToHW +* @brief +* Entry of EgBasedAddrLib ConvertTileInfoToHW +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlConvertTileInfoToHW( + const ADDR_CONVERT_TILEINFOTOHW_INPUT* pIn, ///< [in] input structure + ADDR_CONVERT_TILEINFOTOHW_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + ADDR_TILEINFO *pTileInfoIn = pIn->pTileInfo; + ADDR_TILEINFO *pTileInfoOut = pOut->pTileInfo; + + if ((pTileInfoIn != NULL) && (pTileInfoOut != NULL)) + { + if (pIn->reverse == FALSE) + { + switch (pTileInfoIn->banks) + { + case 2: + pTileInfoOut->banks = 0; + break; + case 4: + pTileInfoOut->banks = 1; + break; + case 8: + pTileInfoOut->banks = 2; + break; + case 16: + pTileInfoOut->banks = 3; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->banks = 0; + break; + } + + switch (pTileInfoIn->bankWidth) + { + case 1: + pTileInfoOut->bankWidth = 0; + break; + case 2: + pTileInfoOut->bankWidth = 1; + break; + case 4: + pTileInfoOut->bankWidth = 2; + break; + case 8: + pTileInfoOut->bankWidth = 3; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->bankWidth = 0; + break; + } + + switch (pTileInfoIn->bankHeight) + { + case 1: + pTileInfoOut->bankHeight = 0; + break; + case 2: + pTileInfoOut->bankHeight = 1; + break; + case 4: + pTileInfoOut->bankHeight = 2; + break; + case 8: + pTileInfoOut->bankHeight = 3; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->bankHeight = 0; + break; + } + + switch (pTileInfoIn->macroAspectRatio) + { + case 1: + pTileInfoOut->macroAspectRatio = 0; + break; + case 2: + pTileInfoOut->macroAspectRatio = 1; + break; + case 4: + pTileInfoOut->macroAspectRatio = 2; + break; + case 8: + pTileInfoOut->macroAspectRatio = 3; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->macroAspectRatio = 0; + break; + } + + switch (pTileInfoIn->tileSplitBytes) + { + case 64: + pTileInfoOut->tileSplitBytes = 0; + break; + case 128: + pTileInfoOut->tileSplitBytes = 1; + break; + case 256: + pTileInfoOut->tileSplitBytes = 2; + break; + case 512: + pTileInfoOut->tileSplitBytes = 3; + break; + case 1024: + pTileInfoOut->tileSplitBytes = 4; + break; + case 2048: + pTileInfoOut->tileSplitBytes = 5; + break; + case 4096: + pTileInfoOut->tileSplitBytes = 6; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->tileSplitBytes = 0; + break; + } + } + else + { + switch (pTileInfoIn->banks) + { + case 0: + pTileInfoOut->banks = 2; + break; + case 1: + pTileInfoOut->banks = 4; + break; + case 2: + pTileInfoOut->banks = 8; + break; + case 3: + pTileInfoOut->banks = 16; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->banks = 2; + break; + } + + switch (pTileInfoIn->bankWidth) + { + case 0: + pTileInfoOut->bankWidth = 1; + break; + case 1: + pTileInfoOut->bankWidth = 2; + break; + case 2: + pTileInfoOut->bankWidth = 4; + break; + case 3: + pTileInfoOut->bankWidth = 8; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->bankWidth = 1; + break; + } + + switch (pTileInfoIn->bankHeight) + { + case 0: + pTileInfoOut->bankHeight = 1; + break; + case 1: + pTileInfoOut->bankHeight = 2; + break; + case 2: + pTileInfoOut->bankHeight = 4; + break; + case 3: + pTileInfoOut->bankHeight = 8; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->bankHeight = 1; + break; + } + + switch (pTileInfoIn->macroAspectRatio) + { + case 0: + pTileInfoOut->macroAspectRatio = 1; + break; + case 1: + pTileInfoOut->macroAspectRatio = 2; + break; + case 2: + pTileInfoOut->macroAspectRatio = 4; + break; + case 3: + pTileInfoOut->macroAspectRatio = 8; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->macroAspectRatio = 1; + break; + } + + switch (pTileInfoIn->tileSplitBytes) + { + case 0: + pTileInfoOut->tileSplitBytes = 64; + break; + case 1: + pTileInfoOut->tileSplitBytes = 128; + break; + case 2: + pTileInfoOut->tileSplitBytes = 256; + break; + case 3: + pTileInfoOut->tileSplitBytes = 512; + break; + case 4: + pTileInfoOut->tileSplitBytes = 1024; + break; + case 5: + pTileInfoOut->tileSplitBytes = 2048; + break; + case 6: + pTileInfoOut->tileSplitBytes = 4096; + break; + default: + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + pTileInfoOut->tileSplitBytes = 64; + break; + } + } + + if (pTileInfoIn != pTileInfoOut) + { + pTileInfoOut->pipeConfig = pTileInfoIn->pipeConfig; + } + } + else + { + ADDR_ASSERT_ALWAYS(); + retCode = ADDR_INVALIDPARAMS; + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeSurfaceInfo +* @brief +* Entry of EgBasedAddrLib ComputeSurfaceInfo +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeSurfaceInfo( + const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SURFACE_INFO_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + if (pIn->numSamples < pIn->numFrags) + { + retCode = ADDR_INVALIDPARAMS; + } + + ADDR_TILEINFO tileInfo = {0}; + + if (retCode == ADDR_OK) + { + // Uses internal tile info if pOut does not have a valid pTileInfo + if (pOut->pTileInfo == NULL) + { + pOut->pTileInfo = &tileInfo; + } + + if (!DispatchComputeSurfaceInfo(pIn, pOut)) + { + retCode = ADDR_INVALIDPARAMS; + } + + // Returns an index + pOut->tileIndex = HwlPostCheckTileIndex(pOut->pTileInfo, + pOut->tileMode, + pOut->tileType, + pOut->tileIndex); + + if (IsMacroTiled(pOut->tileMode) && (pOut->macroModeIndex == TileIndexInvalid)) + { + pOut->macroModeIndex = HwlComputeMacroModeIndex(pOut->tileIndex, + pIn->flags, + pIn->bpp, + pIn->numSamples, + pOut->pTileInfo); + } + + // Resets pTileInfo to NULL if the internal tile info is used + if (pOut->pTileInfo == &tileInfo) + { +#if DEBUG + // Client does not pass in a valid pTileInfo + if (IsMacroTiled(pOut->tileMode)) + { + // If a valid index is returned, then no pTileInfo is okay + ADDR_ASSERT(!m_configFlags.useTileIndex || pOut->tileIndex != TileIndexInvalid); + + if (!IsTileInfoAllZero(pIn->pTileInfo)) + { + // The initial value of pIn->pTileInfo is copied to tileInfo + // We do not expect any of these value to be changed nor any 0 of inputs + ADDR_ASSERT(tileInfo.banks == pIn->pTileInfo->banks); + ADDR_ASSERT(tileInfo.bankWidth == pIn->pTileInfo->bankWidth); + ADDR_ASSERT(tileInfo.bankHeight == pIn->pTileInfo->bankHeight); + ADDR_ASSERT(tileInfo.macroAspectRatio == pIn->pTileInfo->macroAspectRatio); + ADDR_ASSERT(tileInfo.tileSplitBytes == pIn->pTileInfo->tileSplitBytes); + } + } +#endif + pOut->pTileInfo = NULL; + } + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeSurfaceAddrFromCoord +* @brief +* Entry of EgBasedAddrLib ComputeSurfaceAddrFromCoord +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeSurfaceAddrFromCoord( + const ADDR_COMPUTE_SURFACE_ADDRFROMCOORD_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SURFACE_ADDRFROMCOORD_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + if ( +#if !ALT_TEST // Overflow test needs this out-of-boundary coord + (pIn->x > pIn->pitch) || + (pIn->y > pIn->height) || +#endif + (pIn->numSamples > m_maxSamples)) + { + retCode = ADDR_INVALIDPARAMS; + } + else + { + pOut->addr = DispatchComputeSurfaceAddrFromCoord(pIn, pOut); + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeSurfaceCoordFromAddr +* @brief +* Entry of EgBasedAddrLib ComputeSurfaceCoordFromAddr +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeSurfaceCoordFromAddr( + const ADDR_COMPUTE_SURFACE_COORDFROMADDR_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SURFACE_COORDFROMADDR_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + if ((pIn->bitPosition >= 8) || + (pIn->numSamples > m_maxSamples)) + { + retCode = ADDR_INVALIDPARAMS; + } + else + { + DispatchComputeSurfaceCoordFromAddr(pIn, pOut); + } + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeSliceTileSwizzle +* @brief +* Entry of EgBasedAddrLib ComputeSurfaceCoordFromAddr +* @return +* ADDR_E_RETURNCODE +*************************************************************************************************** +*/ +ADDR_E_RETURNCODE EgBasedAddrLib::HwlComputeSliceTileSwizzle( + const ADDR_COMPUTE_SLICESWIZZLE_INPUT* pIn, ///< [in] input structure + ADDR_COMPUTE_SLICESWIZZLE_OUTPUT* pOut ///< [out] output structure + ) const +{ + ADDR_E_RETURNCODE retCode = ADDR_OK; + + if (pIn->pTileInfo && (pIn->pTileInfo->banks > 0)) + { + + pOut->tileSwizzle = ComputeSliceTileSwizzle(pIn->tileMode, + pIn->baseSwizzle, + pIn->slice, + pIn->baseAddr, + pIn->pTileInfo); + } + else + { + retCode = ADDR_INVALIDPARAMS; + } + + return retCode; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeHtileBpp +* +* @brief +* Compute htile bpp +* +* @return +* Htile bpp +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::HwlComputeHtileBpp( + BOOL_32 isWidth8, ///< [in] TRUE if block width is 8 + BOOL_32 isHeight8 ///< [in] TRUE if block height is 8 + ) const +{ + // only support 8x8 mode + ADDR_ASSERT(isWidth8 && isHeight8); + return 32; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlComputeHtileBaseAlign +* +* @brief +* Compute htile base alignment +* +* @return +* Htile base alignment +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::HwlComputeHtileBaseAlign( + BOOL_32 isTcCompatible, ///< [in] if TC compatible + BOOL_32 isLinear, ///< [in] if it is linear mode + ADDR_TILEINFO* pTileInfo ///< [in] Tile info + ) const +{ + UINT_32 baseAlign = m_pipeInterleaveBytes * HwlGetPipes(pTileInfo); + + if (isTcCompatible) + { + ADDR_ASSERT(pTileInfo != NULL); + if (pTileInfo) + { + baseAlign *= pTileInfo->banks; + } + } + + return baseAlign; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlGetPitchAlignmentMicroTiled +* +* @brief +* Compute 1D tiled surface pitch alignment, calculation results are returned through +* output parameters. +* +* @return +* pitch alignment +*************************************************************************************************** +*/ +UINT_32 EgBasedAddrLib::HwlGetPitchAlignmentMicroTiled( + AddrTileMode tileMode, ///< [in] tile mode + UINT_32 bpp, ///< [in] bits per pixel + ADDR_SURFACE_FLAGS flags, ///< [in] surface flags + UINT_32 numSamples ///< [in] number of samples + ) const +{ + UINT_32 pitchAlign; + + UINT_32 microTileThickness = ComputeSurfaceThickness(tileMode); + + UINT_32 pixelsPerMicroTile; + UINT_32 pixelsPerPipeInterleave; + UINT_32 microTilesPerPipeInterleave; + + // + // Special workaround for depth/stencil buffer, use 8 bpp to meet larger requirement for + // stencil buffer since pitch alignment is related to bpp. + // For a depth only buffer do not set this. + // + // Note: this actually does not work for mipmap but mipmap depth texture is not really + // sampled with mipmap. + // + if (flags.depth && !flags.noStencil) + { + bpp = 8; + } + + pixelsPerMicroTile = MicroTilePixels * microTileThickness; + pixelsPerPipeInterleave = BYTES_TO_BITS(m_pipeInterleaveBytes) / (bpp * numSamples); + microTilesPerPipeInterleave = pixelsPerPipeInterleave / pixelsPerMicroTile; + + pitchAlign = Max(MicroTileWidth, microTilesPerPipeInterleave * MicroTileWidth); + + return pitchAlign; +} + +/** +*************************************************************************************************** +* EgBasedAddrLib::HwlGetSizeAdjustmentMicroTiled +* +* @brief +* Adjust 1D tiled surface pitch and slice size +* +* @return +* Logical slice size in bytes +*************************************************************************************************** +*/ +UINT_64 EgBasedAddrLib::HwlGetSizeAdjustmentMicroTiled( + UINT_32 thickness, ///< [in] thickness + UINT_32 bpp, ///< [in] bits per pixel + ADDR_SURFACE_FLAGS flags, ///< [in] surface flags + UINT_32 numSamples, ///< [in] number of samples + UINT_32 baseAlign, ///< [in] base alignment + UINT_32 pitchAlign, ///< [in] pitch alignment + UINT_32* pPitch, ///< [in/out] pointer to pitch + UINT_32* pHeight ///< [in/out] pointer to height + ) const +{ + UINT_64 logicalSliceSize; + UINT_64 physicalSliceSize; + + UINT_32 pitch = *pPitch; + UINT_32 height = *pHeight; + + // Logical slice: pitch * height * bpp * numSamples (no 1D MSAA so actually numSamples == 1) + logicalSliceSize = BITS_TO_BYTES(static_cast<UINT_64>(pitch) * height * bpp * numSamples); + + // Physical slice: multiplied by thickness + physicalSliceSize = logicalSliceSize * thickness; + + // + // R800 will always pad physical slice size to baseAlign which is pipe_interleave_bytes + // + ADDR_ASSERT((physicalSliceSize % baseAlign) == 0) + + return logicalSliceSize; +} + |