src/gallium/drivers/freedreno/a3xx/fd3_format.c

   1 /*
   2  * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  *
  23  */
  24
  25 #include "pipe/p_defines.h"
  26 #include "util/format/u_format.h"
  27
  28 #include "fd3_format.h"
  29
  30 /* Specifies the table of all the formats and their features. Also supplies
  31  * the helpers that look up various data in those tables.
  32  */
  33
  34 struct fd3_format {
  35         enum a3xx_vtx_fmt vtx;
  36         enum a3xx_tex_fmt tex;
  37         enum a3xx_color_fmt rb;
  38         enum a3xx_color_swap swap;
  39         boolean present;
  40 };
  41
  42 /* vertex + texture */
  43 #define VT(pipe, fmt, rbfmt, swapfmt) \
  44         [PIPE_FORMAT_ ## pipe] = { \
  45                 .present = 1, \
  46                 .vtx = VFMT_ ## fmt, \
  47                 .tex = TFMT_ ## fmt, \
  48                 .rb = RB_ ## rbfmt, \
  49                 .swap = swapfmt \
  50         }
  51
  52 /* texture-only */
  53 #define _T(pipe, fmt, rbfmt, swapfmt) \
  54         [PIPE_FORMAT_ ## pipe] = { \
  55                 .present = 1, \
  56                 .vtx = VFMT_NONE, \
  57                 .tex = TFMT_ ## fmt, \
  58                 .rb = RB_ ## rbfmt, \
  59                 .swap = swapfmt \
  60         }
  61
  62 /* vertex-only */
  63 #define V_(pipe, fmt, rbfmt, swapfmt) \
  64         [PIPE_FORMAT_ ## pipe] = { \
  65                 .present = 1, \
  66                 .vtx = VFMT_ ## fmt, \
  67                 .tex = TFMT_NONE, \
  68                 .rb = RB_ ## rbfmt, \
  69                 .swap = swapfmt \
  70         }
  71
  72 static struct fd3_format formats[PIPE_FORMAT_COUNT] = {
  73         /* 8-bit */
  74         VT(R8_UNORM,   8_UNORM, R8_UNORM, WZYX),
  75         VT(R8_SNORM,   8_SNORM, NONE,     WZYX),
  76         VT(R8_UINT,    8_UINT,  NONE,     WZYX),
  77         VT(R8_SINT,    8_SINT,  NONE,     WZYX),
  78         V_(R8_USCALED, 8_UINT,  NONE,     WZYX),
  79         V_(R8_SSCALED, 8_SINT,  NONE,     WZYX),
  80
  81         _T(A8_UNORM,   8_UNORM, A8_UNORM, WZYX),
  82         _T(L8_UNORM,   8_UNORM, R8_UNORM, WZYX),
  83         _T(I8_UNORM,   8_UNORM, NONE,     WZYX),
  84
  85         _T(A8_UINT,    8_UINT,  NONE,     WZYX),
  86         _T(A8_SINT,    8_SINT,  NONE,     WZYX),
  87         _T(L8_UINT,    8_UINT,  NONE,     WZYX),
  88         _T(L8_SINT,    8_SINT,  NONE,     WZYX),
  89         _T(I8_UINT,    8_UINT,  NONE,     WZYX),
  90         _T(I8_SINT,    8_SINT,  NONE,     WZYX),
  91
  92         _T(S8_UINT,    8_UINT,  R8_UNORM, WZYX),
  93
  94         /* 16-bit */
  95         VT(R16_UNORM,   16_UNORM, NONE,     WZYX),
  96         VT(R16_SNORM,   16_SNORM, NONE,     WZYX),
  97         VT(R16_UINT,    16_UINT,  R16_UINT, WZYX),
  98         VT(R16_SINT,    16_SINT,  R16_SINT, WZYX),
  99         V_(R16_USCALED, 16_UINT,  NONE,     WZYX),
 100         V_(R16_SSCALED, 16_SINT,  NONE,     WZYX),
 101         VT(R16_FLOAT,   16_FLOAT, R16_FLOAT,WZYX),
 102
 103         _T(A16_UINT,    16_UINT,  NONE,     WZYX),
 104         _T(A16_SINT,    16_SINT,  NONE,     WZYX),
 105         _T(L16_UINT,    16_UINT,  NONE,     WZYX),
 106         _T(L16_SINT,    16_SINT,  NONE,     WZYX),
 107         _T(I16_UINT,    16_UINT,  NONE,     WZYX),
 108         _T(I16_SINT,    16_SINT,  NONE,     WZYX),
 109
 110         VT(R8G8_UNORM,   8_8_UNORM, R8G8_UNORM, WZYX),
 111         VT(R8G8_SNORM,   8_8_SNORM, R8G8_SNORM, WZYX),
 112         VT(R8G8_UINT,    8_8_UINT,  R8G8_UINT,  WZYX),
 113         VT(R8G8_SINT,    8_8_SINT,  R8G8_SINT,  WZYX),
 114         V_(R8G8_USCALED, 8_8_UINT,  NONE,       WZYX),
 115         V_(R8G8_SSCALED, 8_8_SINT,  NONE,       WZYX),
 116
 117         _T(L8A8_UINT,    8_8_UINT,  NONE,       WZYX),
 118         _T(L8A8_SINT,    8_8_SINT,  NONE,       WZYX),
 119
 120         _T(Z16_UNORM,      Z16_UNORM,     R8G8_UNORM,     WZYX),
 121         _T(B5G6R5_UNORM,   5_6_5_UNORM,   R5G6B5_UNORM,   WXYZ),
 122         _T(B5G5R5A1_UNORM, 5_5_5_1_UNORM, R5G5B5A1_UNORM, WXYZ),
 123         _T(B5G5R5X1_UNORM, 5_5_5_1_UNORM, R5G5B5A1_UNORM, WXYZ),
 124         _T(B4G4R4A4_UNORM, 4_4_4_4_UNORM, R4G4B4A4_UNORM, WXYZ),
 125
 126         /* 24-bit */
 127         V_(R8G8B8_UNORM,   8_8_8_UNORM, NONE, WZYX),
 128         V_(R8G8B8_SNORM,   8_8_8_SNORM, NONE, WZYX),
 129         V_(R8G8B8_UINT,    8_8_8_UINT,  NONE, WZYX),
 130         V_(R8G8B8_SINT,    8_8_8_SINT,  NONE, WZYX),
 131         V_(R8G8B8_USCALED, 8_8_8_UINT,  NONE, WZYX),
 132         V_(R8G8B8_SSCALED, 8_8_8_SINT,  NONE, WZYX),
 133
 134         /* 32-bit */
 135         VT(R32_UINT,    32_UINT,  R32_UINT, WZYX),
 136         VT(R32_SINT,    32_SINT,  R32_SINT, WZYX),
 137         V_(R32_USCALED, 32_UINT,  NONE,     WZYX),
 138         V_(R32_SSCALED, 32_SINT,  NONE,     WZYX),
 139         VT(R32_FLOAT,   32_FLOAT, R32_FLOAT,WZYX),
 140         V_(R32_FIXED,   32_FIXED, NONE,     WZYX),
 141
 142         _T(A32_UINT,    32_UINT,  NONE,     WZYX),
 143         _T(A32_SINT,    32_SINT,  NONE,     WZYX),
 144         _T(L32_UINT,    32_UINT,  NONE,     WZYX),
 145         _T(L32_SINT,    32_SINT,  NONE,     WZYX),
 146         _T(I32_UINT,    32_UINT,  NONE,     WZYX),
 147         _T(I32_SINT,    32_SINT,  NONE,     WZYX),
 148
 149         VT(R16G16_UNORM,   16_16_UNORM, NONE,        WZYX),
 150         VT(R16G16_SNORM,   16_16_SNORM, NONE,        WZYX),
 151         VT(R16G16_UINT,    16_16_UINT,  R16G16_UINT, WZYX),
 152         VT(R16G16_SINT,    16_16_SINT,  R16G16_SINT, WZYX),
 153         V_(R16G16_USCALED, 16_16_UINT,  NONE,        WZYX),
 154         V_(R16G16_SSCALED, 16_16_SINT,  NONE,        WZYX),
 155         VT(R16G16_FLOAT,   16_16_FLOAT, R16G16_FLOAT,WZYX),
 156
 157         _T(L16A16_UINT,    16_16_UINT,  NONE,        WZYX),
 158         _T(L16A16_SINT,    16_16_SINT,  NONE,        WZYX),
 159
 160         VT(R8G8B8A8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX),
 161         _T(R8G8B8X8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX),
 162         _T(R8G8B8A8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX),
 163         _T(R8G8B8X8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, WZYX),
 164         VT(R8G8B8A8_SNORM,   8_8_8_8_SNORM, R8G8B8A8_SNORM, WZYX),
 165         VT(R8G8B8A8_UINT,    8_8_8_8_UINT,  R8G8B8A8_UINT,  WZYX),
 166         VT(R8G8B8A8_SINT,    8_8_8_8_SINT,  R8G8B8A8_SINT,  WZYX),
 167         V_(R8G8B8A8_USCALED, 8_8_8_8_UINT,  NONE,           WZYX),
 168         V_(R8G8B8A8_SSCALED, 8_8_8_8_SINT,  NONE,           WZYX),
 169
 170         VT(B8G8R8A8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ),
 171         _T(B8G8R8X8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ),
 172         VT(B8G8R8A8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ),
 173         _T(B8G8R8X8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, WXYZ),
 174
 175         VT(A8B8G8R8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, XYZW),
 176         _T(X8B8G8R8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, XYZW),
 177         _T(A8B8G8R8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, XYZW),
 178         _T(X8B8G8R8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, XYZW),
 179
 180         VT(A8R8G8B8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, ZYXW),
 181         _T(X8R8G8B8_UNORM,   8_8_8_8_UNORM, R8G8B8A8_UNORM, ZYXW),
 182         _T(A8R8G8B8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, ZYXW),
 183         _T(X8R8G8B8_SRGB,    8_8_8_8_UNORM, R8G8B8A8_UNORM, ZYXW),
 184
 185         VT(R10G10B10A2_UNORM,   10_10_10_2_UNORM, R10G10B10A2_UNORM, WZYX),
 186         VT(B10G10R10A2_UNORM,   10_10_10_2_UNORM, R10G10B10A2_UNORM, WXYZ),
 187         _T(B10G10R10X2_UNORM,   10_10_10_2_UNORM, R10G10B10A2_UNORM, WXYZ),
 188         V_(R10G10B10A2_SNORM,   10_10_10_2_SNORM, NONE,              WZYX),
 189         V_(B10G10R10A2_SNORM,   10_10_10_2_SNORM, NONE,              WXYZ),
 190         VT(R10G10B10A2_UINT,    10_10_10_2_UINT,  NONE,              WZYX),
 191         V_(B10G10R10A2_UINT,    10_10_10_2_UINT,  NONE,              WXYZ),
 192         V_(R10G10B10A2_USCALED, 10_10_10_2_UINT,  NONE,              WZYX),
 193         V_(B10G10R10A2_USCALED, 10_10_10_2_UINT,  NONE,              WXYZ),
 194         V_(R10G10B10A2_SSCALED, 10_10_10_2_SINT,  NONE,              WZYX),
 195         V_(B10G10R10A2_SSCALED, 10_10_10_2_SINT,  NONE,              WXYZ),
 196
 197         _T(R11G11B10_FLOAT, 11_11_10_FLOAT, R11G11B10_FLOAT, WZYX),
 198         _T(R9G9B9E5_FLOAT,  9_9_9_E5_FLOAT, NONE,            WZYX),
 199
 200         _T(Z24X8_UNORM,       X8Z24_UNORM, R8G8B8A8_UNORM, WZYX),
 201         _T(Z24_UNORM_S8_UINT, X8Z24_UNORM, R8G8B8A8_UNORM, WZYX),
 202         _T(Z32_FLOAT,         Z32_FLOAT,   R8G8B8A8_UNORM, WZYX),
 203         _T(Z32_FLOAT_S8X24_UINT, Z32_FLOAT,R8G8B8A8_UNORM, WZYX),
 204
 205         /* 48-bit */
 206         V_(R16G16B16_UNORM,   16_16_16_UNORM, NONE, WZYX),
 207         V_(R16G16B16_SNORM,   16_16_16_SNORM, NONE, WZYX),
 208         V_(R16G16B16_UINT,    16_16_16_UINT,  NONE, WZYX),
 209         V_(R16G16B16_SINT,    16_16_16_SINT,  NONE, WZYX),
 210         V_(R16G16B16_USCALED, 16_16_16_UINT,  NONE, WZYX),
 211         V_(R16G16B16_SSCALED, 16_16_16_SINT,  NONE, WZYX),
 212         V_(R16G16B16_FLOAT,   16_16_16_FLOAT, NONE, WZYX),
 213
 214         /* 64-bit */
 215         VT(R16G16B16A16_UNORM,   16_16_16_16_UNORM, NONE,               WZYX),
 216         VT(R16G16B16A16_SNORM,   16_16_16_16_SNORM, NONE,               WZYX),
 217         VT(R16G16B16A16_UINT,    16_16_16_16_UINT,  R16G16B16A16_UINT,  WZYX),
 218         _T(R16G16B16X16_UINT,    16_16_16_16_UINT,  R16G16B16A16_UINT,  WZYX),
 219         VT(R16G16B16A16_SINT,    16_16_16_16_SINT,  R16G16B16A16_SINT,  WZYX),
 220         _T(R16G16B16X16_SINT,    16_16_16_16_SINT,  R16G16B16A16_SINT,  WZYX),
 221         V_(R16G16B16A16_USCALED, 16_16_16_16_UINT,  NONE,               WZYX),
 222         V_(R16G16B16A16_SSCALED, 16_16_16_16_SINT,  NONE,               WZYX),
 223         VT(R16G16B16A16_FLOAT,   16_16_16_16_FLOAT, R16G16B16A16_FLOAT, WZYX),
 224         _T(R16G16B16X16_FLOAT,   16_16_16_16_FLOAT, R16G16B16A16_FLOAT, WZYX),
 225
 226         VT(R32G32_UINT,    32_32_UINT,  R32G32_UINT, WZYX),
 227         VT(R32G32_SINT,    32_32_SINT,  R32G32_SINT, WZYX),
 228         V_(R32G32_USCALED, 32_32_UINT,  NONE,        WZYX),
 229         V_(R32G32_SSCALED, 32_32_SINT,  NONE,        WZYX),
 230         VT(R32G32_FLOAT,   32_32_FLOAT, R32G32_FLOAT,WZYX),
 231         V_(R32G32_FIXED,   32_32_FIXED, NONE,        WZYX),
 232
 233         _T(L32A32_UINT,    32_32_UINT,  NONE,        WZYX),
 234         _T(L32A32_SINT,    32_32_SINT,  NONE,        WZYX),
 235
 236         /* 96-bit */
 237         V_(R32G32B32_UINT,    32_32_32_UINT,  NONE, WZYX),
 238         V_(R32G32B32_SINT,    32_32_32_SINT,  NONE, WZYX),
 239         V_(R32G32B32_USCALED, 32_32_32_UINT,  NONE, WZYX),
 240         V_(R32G32B32_SSCALED, 32_32_32_SINT,  NONE, WZYX),
 241         V_(R32G32B32_FLOAT,   32_32_32_FLOAT, NONE, WZYX),
 242         V_(R32G32B32_FIXED,   32_32_32_FIXED, NONE, WZYX),
 243
 244         /* 128-bit */
 245         VT(R32G32B32A32_UINT,    32_32_32_32_UINT,  R32G32B32A32_UINT,  WZYX),
 246         _T(R32G32B32X32_UINT,    32_32_32_32_UINT,  R32G32B32A32_UINT,  WZYX),
 247         VT(R32G32B32A32_SINT,    32_32_32_32_SINT,  R32G32B32A32_SINT,  WZYX),
 248         _T(R32G32B32X32_SINT,    32_32_32_32_SINT,  R32G32B32A32_SINT,  WZYX),
 249         V_(R32G32B32A32_USCALED, 32_32_32_32_UINT,  NONE,               WZYX),
 250         V_(R32G32B32A32_SSCALED, 32_32_32_32_SINT,  NONE,               WZYX),
 251         VT(R32G32B32A32_FLOAT,   32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX),
 252         _T(R32G32B32X32_FLOAT,   32_32_32_32_FLOAT, R32G32B32A32_FLOAT, WZYX),
 253         V_(R32G32B32A32_FIXED,   32_32_32_32_FIXED, NONE,               WZYX),
 254
 255         /* compressed */
 256         _T(ETC1_RGB8, ETC1, NONE, WZYX),
 257         _T(ETC2_RGB8, ETC2_RGB8, NONE, WZYX),
 258         _T(ETC2_SRGB8, ETC2_RGB8, NONE, WZYX),
 259         _T(ETC2_RGB8A1, ETC2_RGB8A1, NONE, WZYX),
 260         _T(ETC2_SRGB8A1, ETC2_RGB8A1, NONE, WZYX),
 261         _T(ETC2_RGBA8, ETC2_RGBA8, NONE, WZYX),
 262         _T(ETC2_SRGBA8, ETC2_RGBA8, NONE, WZYX),
 263         _T(ETC2_R11_UNORM, ETC2_R11_UNORM, NONE, WZYX),
 264         _T(ETC2_R11_SNORM, ETC2_R11_SNORM, NONE, WZYX),
 265         _T(ETC2_RG11_UNORM, ETC2_RG11_UNORM, NONE, WZYX),
 266         _T(ETC2_RG11_SNORM, ETC2_RG11_SNORM, NONE, WZYX),
 267
 268         _T(DXT1_RGB,   DXT1, NONE, WZYX),
 269         _T(DXT1_SRGB,  DXT1, NONE, WZYX),
 270         _T(DXT1_RGBA,  DXT1, NONE, WZYX),
 271         _T(DXT1_SRGBA, DXT1, NONE, WZYX),
 272         _T(DXT3_RGBA,  DXT3, NONE, WZYX),
 273         _T(DXT3_SRGBA, DXT3, NONE, WZYX),
 274         _T(DXT5_RGBA,  DXT5, NONE, WZYX),
 275         _T(DXT5_SRGBA, DXT5, NONE, WZYX),
 276
 277         /* faked */
 278         _T(RGTC1_UNORM, 8_8_8_8_UNORM, NONE, WZYX),
 279         _T(RGTC1_SNORM, 8_8_8_8_SNORM, NONE, WZYX),
 280         _T(RGTC2_UNORM, 8_8_8_8_UNORM, NONE, WZYX),
 281         _T(RGTC2_SNORM, 8_8_8_8_SNORM, NONE, WZYX),
 282         _T(LATC1_UNORM, 8_8_8_8_UNORM, NONE, WZYX),
 283         _T(LATC1_SNORM, 8_8_8_8_SNORM, NONE, WZYX),
 284         _T(LATC2_UNORM, 8_8_8_8_UNORM, NONE, WZYX),
 285         _T(LATC2_SNORM, 8_8_8_8_SNORM, NONE, WZYX),
 286
 287         _T(ATC_RGB,               ATC_RGB,               NONE, WZYX),
 288         _T(ATC_RGBA_EXPLICIT,     ATC_RGBA_EXPLICIT,     NONE, WZYX),
 289         _T(ATC_RGBA_INTERPOLATED, ATC_RGBA_INTERPOLATED, NONE, WZYX),
 290 };
 291
 292 enum a3xx_vtx_fmt
 293 fd3_pipe2vtx(enum pipe_format format)
 294 {
 295         if (!formats[format].present)
 296                 return VFMT_NONE;
 297         return formats[format].vtx;
 298 }
 299
 300 enum a3xx_tex_fmt
 301 fd3_pipe2tex(enum pipe_format format)
 302 {
 303         if (!formats[format].present)
 304                 return TFMT_NONE;
 305         return formats[format].tex;
 306 }
 307
 308 enum a3xx_color_fmt
 309 fd3_pipe2color(enum pipe_format format)
 310 {
 311         if (!formats[format].present)
 312                 return RB_NONE;
 313         return formats[format].rb;
 314 }
 315
 316 enum a3xx_color_swap
 317 fd3_pipe2swap(enum pipe_format format)
 318 {
 319         if (!formats[format].present)
 320                 return WZYX;
 321         return formats[format].swap;
 322 }
 323
 324 enum a3xx_color_fmt
 325 fd3_fs_output_format(enum pipe_format format)
 326 {
 327         if (util_format_is_srgb(format))
 328                 return RB_R16G16B16A16_FLOAT;
 329         switch (format) {
 330         case PIPE_FORMAT_R16_FLOAT:
 331         case PIPE_FORMAT_R16G16_FLOAT:
 332         case PIPE_FORMAT_R11G11B10_FLOAT:
 333                 return RB_R16G16B16A16_FLOAT;
 334         case PIPE_FORMAT_L8_UNORM:
 335                 return RB_R8G8B8A8_UNORM;
 336         default:
 337                 return fd3_pipe2color(format);
 338         }
 339 }
 340
 341 static inline enum a3xx_tex_swiz
 342 tex_swiz(unsigned swiz)
 343 {
 344         switch (swiz) {
 345         default:
 346         case PIPE_SWIZZLE_X: return A3XX_TEX_X;
 347         case PIPE_SWIZZLE_Y: return A3XX_TEX_Y;
 348         case PIPE_SWIZZLE_Z: return A3XX_TEX_Z;
 349         case PIPE_SWIZZLE_W: return A3XX_TEX_W;
 350         case PIPE_SWIZZLE_0: return A3XX_TEX_ZERO;
 351         case PIPE_SWIZZLE_1: return A3XX_TEX_ONE;
 352         }
 353 }
 354
 355 uint32_t
 356 fd3_tex_swiz(enum pipe_format format, unsigned swizzle_r, unsigned swizzle_g,
 357                 unsigned swizzle_b, unsigned swizzle_a)
 358 {
 359         const struct util_format_description *desc =
 360                         util_format_description(format);
 361         unsigned char swiz[4] = {
 362                         swizzle_r, swizzle_g, swizzle_b, swizzle_a,
 363         }, rswiz[4];
 364
 365         util_format_compose_swizzles(desc->swizzle, swiz, rswiz);
 366
 367         return A3XX_TEX_CONST_0_SWIZ_X(tex_swiz(rswiz[0])) |
 368                         A3XX_TEX_CONST_0_SWIZ_Y(tex_swiz(rswiz[1])) |
 369                         A3XX_TEX_CONST_0_SWIZ_Z(tex_swiz(rswiz[2])) |
 370                         A3XX_TEX_CONST_0_SWIZ_W(tex_swiz(rswiz[3]));
 371 }