src/amd/addrlib/src/chip/r800/si_gb_reg.h

   1 #if !defined (__SI_GB_REG_H__)
   2 #define __SI_GB_REG_H__
   3
   4 /*
   5  * Copyright © 2007-2019 Advanced Micro Devices, Inc.
   6  * All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining
   9  * a copy of this software and associated documentation files (the
  10  * "Software"), to deal in the Software without restriction, including
  11  * without limitation the rights to use, copy, modify, merge, publish,
  12  * distribute, sub license, and/or sell copies of the Software, and to
  13  * permit persons to whom the Software is furnished to do so, subject to
  14  * the following conditions:
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  18  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19  * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
  20  * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  22  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  23  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  * The above copyright notice and this permission notice (including the
  26  * next paragraph) shall be included in all copies or substantial portions
  27  * of the Software.
  28  */
  29
  30 #include "util/u_endian.h"
  31
  32 #if defined(PIPE_ARCH_LITTLE_ENDIAN)
  33 #define LITTLEENDIAN_CPU
  34 #elif defined(PIPE_ARCH_BIG_ENDIAN)
  35 #define BIGENDIAN_CPU
  36 #endif
  37
  38 //
  39 // Make sure the necessary endian defines are there.
  40 //
  41 #if defined(LITTLEENDIAN_CPU)
  42 #elif defined(BIGENDIAN_CPU)
  43 #else
  44 #error "BIGENDIAN_CPU or LITTLEENDIAN_CPU must be defined"
  45 #endif
  46
  47 /*
  48  * GB_ADDR_CONFIG struct
  49  */
  50
  51 #if     defined(LITTLEENDIAN_CPU)
  52
  53      typedef struct _GB_ADDR_CONFIG_T {
  54           unsigned int num_pipes                      : 3;
  55           unsigned int                                : 1;
  56           unsigned int pipe_interleave_size           : 3;
  57           unsigned int                                : 1;
  58           unsigned int bank_interleave_size           : 3;
  59           unsigned int                                : 1;
  60           unsigned int num_shader_engines             : 2;
  61           unsigned int                                : 2;
  62           unsigned int shader_engine_tile_size        : 3;
  63           unsigned int                                : 1;
  64           unsigned int num_gpus                       : 3;
  65           unsigned int                                : 1;
  66           unsigned int multi_gpu_tile_size            : 2;
  67           unsigned int                                : 2;
  68           unsigned int row_size                       : 2;
  69           unsigned int num_lower_pipes                : 1;
  70           unsigned int                                : 1;
  71      } GB_ADDR_CONFIG_T;
  72
  73 #elif       defined(BIGENDIAN_CPU)
  74
  75      typedef struct _GB_ADDR_CONFIG_T {
  76           unsigned int                                : 1;
  77           unsigned int num_lower_pipes                : 1;
  78           unsigned int row_size                       : 2;
  79           unsigned int                                : 2;
  80           unsigned int multi_gpu_tile_size            : 2;
  81           unsigned int                                : 1;
  82           unsigned int num_gpus                       : 3;
  83           unsigned int                                : 1;
  84           unsigned int shader_engine_tile_size        : 3;
  85           unsigned int                                : 2;
  86           unsigned int num_shader_engines             : 2;
  87           unsigned int                                : 1;
  88           unsigned int bank_interleave_size           : 3;
  89           unsigned int                                : 1;
  90           unsigned int pipe_interleave_size           : 3;
  91           unsigned int                                : 1;
  92           unsigned int num_pipes                      : 3;
  93      } GB_ADDR_CONFIG_T;
  94
  95 #endif
  96
  97 typedef union {
  98      unsigned int val : 32;
  99      GB_ADDR_CONFIG_T f;
 100 } GB_ADDR_CONFIG;
 101
 102 #if       defined(LITTLEENDIAN_CPU)
 103
 104      typedef struct _GB_TILE_MODE_T {
 105           unsigned int micro_tile_mode                : 2;
 106           unsigned int array_mode                     : 4;
 107           unsigned int pipe_config                    : 5;
 108           unsigned int tile_split                     : 3;
 109           unsigned int bank_width                     : 2;
 110           unsigned int bank_height                    : 2;
 111           unsigned int macro_tile_aspect              : 2;
 112           unsigned int num_banks                      : 2;
 113           unsigned int micro_tile_mode_new            : 3;
 114           unsigned int sample_split                   : 2;
 115           unsigned int                                : 5;
 116      } GB_TILE_MODE_T;
 117
 118      typedef struct _GB_MACROTILE_MODE_T {
 119           unsigned int bank_width                     : 2;
 120           unsigned int bank_height                    : 2;
 121           unsigned int macro_tile_aspect              : 2;
 122           unsigned int num_banks                      : 2;
 123           unsigned int                                : 24;
 124      } GB_MACROTILE_MODE_T;
 125
 126 #elif          defined(BIGENDIAN_CPU)
 127
 128      typedef struct _GB_TILE_MODE_T {
 129           unsigned int                                : 5;
 130           unsigned int sample_split                   : 2;
 131           unsigned int micro_tile_mode_new            : 3;
 132           unsigned int num_banks                      : 2;
 133           unsigned int macro_tile_aspect              : 2;
 134           unsigned int bank_height                    : 2;
 135           unsigned int bank_width                     : 2;
 136           unsigned int tile_split                     : 3;
 137           unsigned int pipe_config                    : 5;
 138           unsigned int array_mode                     : 4;
 139           unsigned int micro_tile_mode                : 2;
 140      } GB_TILE_MODE_T;
 141
 142      typedef struct _GB_MACROTILE_MODE_T {
 143           unsigned int                                : 24;
 144           unsigned int num_banks                      : 2;
 145           unsigned int macro_tile_aspect              : 2;
 146           unsigned int bank_height                    : 2;
 147           unsigned int bank_width                     : 2;
 148      } GB_MACROTILE_MODE_T;
 149
 150 #endif
 151
 152 typedef union {
 153      unsigned int val : 32;
 154      GB_TILE_MODE_T f;
 155 } GB_TILE_MODE;
 156
 157 typedef union {
 158      unsigned int val : 32;
 159      GB_MACROTILE_MODE_T f;
 160 } GB_MACROTILE_MODE;
 161
 162 #endif
 163