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/*
* Copyright © 2017 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.
*/
// This class RB_MAP contains the top-level calculation functions which are used to generate rb id map based rb id equations
#ifndef __RB_MAP_H
#define __RB_MAP_H
#include "coord.h"
class RB_MAP
{
public:
enum MAX_VALUES {
MAX_SES_LOG2 = 3,
MAX_RBS_LOG2 = 2
};
enum COMPRESSED_DATABLOCKS_IN_METABLOCK_PER_RB_LOG2 {
COMPRESSED_DATABLOCKS_IN_METABLOCK_PER_RB_LOG2_2D = 10,
COMPRESSED_DATABLOCKS_IN_METABLOCK_PER_RB_LOG2_3D = 18
};
RB_MAP(void);
void Get_Comp_Block_Screen_Space( CoordEq& addr, int bytes_log2, int* w, int* h, int* d = NULL);
void Get_Meta_Block_Screen_Space( int num_comp_blocks_log2, bool is_thick, bool y_biased,
int comp_block_width_log2, int comp_block_height_log2, int comp_block_depth_log2,
int& meta_block_width_log2, int& meta_block_height_log2, int& meta_block_depth_log2 );
void cap_pipe( int xmode, bool is_thick, int& num_ses_log2, int bpp_log2, int num_samples_log2, int pipe_interleave_log2,
int& block_size_log2, int& num_pipes_log2 );
void Get_Data_Offset_Equation( CoordEq& data_eq, int data_type, int bpp_log2, int num_samples_log2, int block_size_log2 );
void Get_RB_Equation( CoordEq& rb_equation, int num_ses_log2, int num_rbs_log2 );
void Get_Pipe_Equation( CoordEq& pipe_equation, CoordEq& addr,
int pipe_interleave_log2,
int num_pipes_log2,
int block_size_log2,
int num_samples_log2,
int xmode, int data_type
);
void get_meta_miptail_coord( int& x, int& y, int& z, int mip_in_tail, int blk_width_log2, int blk_height_log2, int blk_depth_log2 );
void get_mip_coord( int& x, int& y, int& z, int mip,
int meta_blk_width_log2, int meta_blk_height_log2, int meta_blk_depth_log2,
int data_blk_width_log2, int data_blk_height_log2,
int& surf_width, int& surf_height, int& surf_depth, int epitch, int max_mip,
int data_type, int bpp_log2, bool meta_linear );
void get_mip_coord_linear( int& x, int& y, int& z, int mip, int data_blk_width_log2, int data_blk_height_log2,
int& surf_width, int& surf_height, int& surf_depth, int epitch, int max_mip, int data_type, int bpp_log2 );
void get_mip_coord_nonlinear( int& x, int& y, int& z, int mip, int meta_blk_width_log2, int meta_blk_height_log2, int meta_blk_depth_log2,
int& surf_width, int& surf_height, int& surf_depth, int epitch, int max_mip, int data_type );
void get_meta_eq( CoordEq& metaaddr, int max_mip, int num_ses_log2, int num_rbs_log2, int &num_pipes_log2,
int block_size_log2, int bpp_log2, int num_samples_log2, int max_comp_frag_log2,
int pipe_interleave_log2, int xmode, int data_type, int meta_alignment, bool meta_linear);
#if 0
long get_meta_addr( int x, int y, int z, int s, int mip,
int surf_width, int surf_height, int surf_depth, int epitch,
long surf_base, int pipe_xor, int max_mip,
int num_ses_log2, int num_rbs_log2, int num_pipes_log2,
int block_size_log2, int bpp_log2, int num_samples_log2, int max_comp_frag_log2,
int pipe_interleave_log2, int xmode, int data_type, int meta_alignment, bool meta_linear);
#endif
long get_meta_addr_calc( int x, int y, int z, int s,
long surf_base, int element_bytes_log2, int num_samples_log2, int max_comp_frag_log2,
long pitch, long slice,
int max_mip,
//int swizzle_mode,
int xmode, int pipe_xor, int block_size_log2,
/*int num_banks_log2,*/ int num_pipes_log2,
int pipe_interleave_log2, int meta_alignment, int dim_type, int x_mip_org, int y_mip_org,
int z_mip_org, int num_ses_log2, int num_rbs_log2, /*bool se_affinity_enable,*/ int data_type,
int l2_metablk_w, int l2_metablk_h, int l2_metablk_d, bool meta_linear);
void Initialize(void);
public:
enum XOR_RANGE {
NONE = 0,
XOR = 1,
PRT = 2
};
enum DATA_TYPE_ENUM {
DATA_COLOR1D,
DATA_COLOR2D,
DATA_COLOR3D_S,
DATA_COLOR3D_Z,
DATA_Z_STENCIL,
DATA_FMASK,
DATA_COLOR2D_LINEAR,
DATA_COLOR3D_D_NOT_USED // should not be used; use COLOR2D instead
};
enum META_ALIGNMENT {
META_ALIGN_NONE,
META_ALIGN_PIPE,
META_ALIGN_RB,
META_ALIGN_PIPE_RB
};
CoordEq rb_equation[MAX_SES_LOG2+1][MAX_RBS_LOG2+1];
CoordEq zaddr [4][4];
CoordEq caddr [5][4];
CoordEq c3addr[5][2];
};
#endif
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