2 * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
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:
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
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
24 * Rob Clark <robclark@freedesktop.org>
27 #include "pipe/p_defines.h"
28 #include "util/u_format.h"
30 #include "fd5_format.h"
33 /* Specifies the table of all the formats and their features. Also supplies
34 * the helpers that look up various data in those tables.
38 enum a5xx_vtx_fmt vtx
;
39 enum a5xx_tex_fmt tex
;
40 enum a5xx_color_fmt rb
;
41 enum a3xx_color_swap swap
;
47 /* vertex + texture */
48 #define VT(pipe, fmt, rbfmt, swapfmt) \
49 [PIPE_FORMAT_ ## pipe] = { \
51 .vtx = VFMT5_ ## fmt, \
52 .tex = TFMT5_ ## fmt, \
53 .rb = RB5_ ## rbfmt, \
58 #define _T(pipe, fmt, rbfmt, swapfmt) \
59 [PIPE_FORMAT_ ## pipe] = { \
62 .tex = TFMT5_ ## fmt, \
63 .rb = RB5_ ## rbfmt, \
68 #define V_(pipe, fmt, rbfmt, swapfmt) \
69 [PIPE_FORMAT_ ## pipe] = { \
71 .vtx = VFMT5_ ## fmt, \
73 .rb = RB5_ ## rbfmt, \
77 static struct fd5_format formats
[PIPE_FORMAT_COUNT
] = {
79 VT(R8_UNORM
, 8_UNORM
, R8_UNORM
, WZYX
),
80 V_(R8_SNORM
, 8_SNORM
, NONE
, WZYX
),
81 VT(R8_UINT
, 8_UINT
, R8_UINT
, WZYX
),
82 VT(R8_SINT
, 8_SINT
, R8_SINT
, WZYX
),
83 V_(R8_USCALED
, 8_UINT
, NONE
, WZYX
),
84 V_(R8_SSCALED
, 8_UINT
, NONE
, WZYX
),
86 _T(A8_UNORM
, 8_UNORM
, NONE
, WZYX
),
87 _T(L8_UNORM
, 8_UNORM
, R8_UNORM
, WZYX
),
88 _T(I8_UNORM
, 8_UNORM
, NONE
, WZYX
),
90 // _T(A8_UINT, 8_UINT, NONE, WZYX),
91 // _T(A8_SINT, 8_SINT, NONE, WZYX),
92 // _T(L8_UINT, 8_UINT, NONE, WZYX),
93 // _T(L8_SINT, 8_SINT, NONE, WZYX),
94 // _T(I8_UINT, 8_UINT, NONE, WZYX),
95 // _T(I8_SINT, 8_SINT, NONE, WZYX),
97 // _T(S8_UINT, 8_UINT, R8_UNORM, WZYX),
100 VT(R16_UNORM
, 16_UNORM
, R16_UNORM
, WZYX
),
101 VT(R16_SNORM
, 16_SNORM
, R16_SNORM
, WZYX
),
102 VT(R16_UINT
, 16_UINT
, R16_UINT
, WZYX
),
103 VT(R16_SINT
, 16_SINT
, R16_SINT
, WZYX
),
104 V_(R16_USCALED
, 16_UINT
, NONE
, WZYX
),
105 V_(R16_SSCALED
, 16_UINT
, NONE
, WZYX
),
106 VT(R16_FLOAT
, 16_FLOAT
, R16_FLOAT
, WZYX
),
108 // _T(A16_UNORM, 16_UNORM, NONE, WZYX),
109 // _T(A16_SNORM, 16_SNORM, NONE, WZYX),
110 // _T(A16_UINT, 16_UINT, NONE, WZYX),
111 // _T(A16_SINT, 16_SINT, NONE, WZYX),
112 // _T(L16_UNORM, 16_UNORM, NONE, WZYX),
113 // _T(L16_SNORM, 16_SNORM, NONE, WZYX),
114 // _T(L16_UINT, 16_UINT, NONE, WZYX),
115 // _T(L16_SINT, 16_SINT, NONE, WZYX),
116 // _T(I16_UNORM, 16_UNORM, NONE, WZYX),
117 // _T(I16_SNORM, 16_SNORM, NONE, WZYX),
118 // _T(I16_UINT, 16_UINT, NONE, WZYX),
119 // _T(I16_SINT, 16_SINT, NONE, WZYX),
121 VT(R8G8_UNORM
, 8_8_UNORM
, R8G8_UNORM
, WZYX
),
122 VT(R8G8_SNORM
, 8_8_SNORM
, R8G8_SNORM
, WZYX
),
123 VT(R8G8_UINT
, 8_8_UINT
, R8G8_UINT
, WZYX
),
124 VT(R8G8_SINT
, 8_8_SINT
, R8G8_SINT
, WZYX
),
125 V_(R8G8_USCALED
, 8_8_UINT
, NONE
, WZYX
),
126 V_(R8G8_SSCALED
, 8_8_SINT
, NONE
, WZYX
),
128 // _T(L8A8_UINT, 8_8_UINT, NONE, WZYX),
129 // _T(L8A8_SINT, 8_8_SINT, NONE, WZYX),
131 _T(B5G6R5_UNORM
, 5_6_5_UNORM
, R5G6B5_UNORM
, WXYZ
),
132 _T(B5G5R5A1_UNORM
, 5_5_5_1_UNORM
, R5G5B5A1_UNORM
, WXYZ
),
133 _T(B5G5R5X1_UNORM
, 5_5_5_1_UNORM
, R5G5B5A1_UNORM
, WXYZ
),
134 _T(B4G4R4A4_UNORM
, 4_4_4_4_UNORM
, R4G4B4A4_UNORM
, WXYZ
),
137 V_(R8G8B8_UNORM
, 8_8_8_UNORM
, NONE
, WZYX
),
138 V_(R8G8B8_SNORM
, 8_8_8_SNORM
, NONE
, WZYX
),
139 V_(R8G8B8_UINT
, 8_8_8_UINT
, NONE
, WZYX
),
140 V_(R8G8B8_SINT
, 8_8_8_SINT
, NONE
, WZYX
),
141 V_(R8G8B8_USCALED
, 8_8_8_UINT
, NONE
, WZYX
),
142 V_(R8G8B8_SSCALED
, 8_8_8_SINT
, NONE
, WZYX
),
145 VT(R32_UINT
, 32_UINT
, R32_UINT
, WZYX
),
146 VT(R32_SINT
, 32_SINT
, R32_SINT
, WZYX
),
147 V_(R32_USCALED
, 32_UINT
, NONE
, WZYX
),
148 V_(R32_SSCALED
, 32_UINT
, NONE
, WZYX
),
149 VT(R32_FLOAT
, 32_FLOAT
, R32_FLOAT
,WZYX
),
150 V_(R32_FIXED
, 32_FIXED
, NONE
, WZYX
),
152 // _T(A32_UINT, 32_UINT, NONE, WZYX),
153 // _T(A32_SINT, 32_SINT, NONE, WZYX),
154 // _T(L32_UINT, 32_UINT, NONE, WZYX),
155 // _T(L32_SINT, 32_SINT, NONE, WZYX),
156 // _T(I32_UINT, 32_UINT, NONE, WZYX),
157 // _T(I32_SINT, 32_SINT, NONE, WZYX),
159 VT(R16G16_UNORM
, 16_16_UNORM
, R16G16_UNORM
, WZYX
),
160 VT(R16G16_SNORM
, 16_16_SNORM
, R16G16_SNORM
, WZYX
),
161 VT(R16G16_UINT
, 16_16_UINT
, R16G16_UINT
, WZYX
),
162 VT(R16G16_SINT
, 16_16_SINT
, R16G16_SINT
, WZYX
),
163 V_(R16G16_USCALED
, 16_16_UINT
, NONE
, WZYX
),
164 V_(R16G16_SSCALED
, 16_16_SINT
, NONE
, WZYX
),
165 VT(R16G16_FLOAT
, 16_16_FLOAT
, R16G16_FLOAT
, WZYX
),
167 // _T(L16A16_UNORM, 16_16_UNORM, NONE, WZYX),
168 // _T(L16A16_SNORM, 16_16_SNORM, NONE, WZYX),
169 // _T(L16A16_UINT, 16_16_UINT, NONE, WZYX),
170 // _T(L16A16_SINT, 16_16_SINT, NONE, WZYX),
172 VT(R8G8B8A8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
173 _T(R8G8B8X8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
174 _T(R8G8B8A8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
175 _T(R8G8B8X8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WZYX
),
176 V_(R8G8B8A8_SNORM
, 8_8_8_8_SNORM
, NONE
, WZYX
),
177 V_(R8G8B8A8_UINT
, 8_8_8_8_UINT
, R8G8B8A8_UINT
, WZYX
),
178 V_(R8G8B8A8_SINT
, 8_8_8_8_SINT
, NONE
, WZYX
),
179 V_(R8G8B8A8_USCALED
, 8_8_8_8_UINT
, NONE
, WZYX
),
180 V_(R8G8B8A8_SSCALED
, 8_8_8_8_SINT
, NONE
, WZYX
),
182 VT(B8G8R8A8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
183 _T(B8G8R8X8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
184 VT(B8G8R8A8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
185 _T(B8G8R8X8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, WXYZ
),
187 VT(A8B8G8R8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
188 _T(X8B8G8R8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
189 _T(A8B8G8R8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
190 _T(X8B8G8R8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, XYZW
),
192 VT(A8R8G8B8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
193 _T(X8R8G8B8_UNORM
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
194 _T(A8R8G8B8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
195 _T(X8R8G8B8_SRGB
, 8_8_8_8_UNORM
, R8G8B8A8_UNORM
, ZYXW
),
197 _T(R10G10B10A2_UNORM
, 10_10_10_2_UNORM
, NONE
, WZYX
),
198 _T(B10G10R10A2_UNORM
, 10_10_10_2_UNORM
, NONE
, WXYZ
),
199 _T(B10G10R10X2_UNORM
, 10_10_10_2_UNORM
, NONE
, WXYZ
),
200 // V_(R10G10B10A2_SNORM, 10_10_10_2_SNORM, NONE, WZYX),
201 // V_(B10G10R10A2_SNORM, 10_10_10_2_SNORM, NONE, WXYZ),
202 _T(R10G10B10A2_UINT
, 10_10_10_2_UINT
, R10G10B10A2_UINT
, WZYX
),
203 _T(B10G10R10A2_UINT
, 10_10_10_2_UINT
, R10G10B10A2_UINT
, WXYZ
),
204 // V_(R10G10B10A2_USCALED, 10_10_10_2_UINT, NONE, WZYX),
205 // V_(B10G10R10A2_USCALED, 10_10_10_2_UINT, NONE, WXYZ),
206 // V_(R10G10B10A2_SSCALED, 10_10_10_2_SINT, NONE, WZYX),
207 // V_(B10G10R10A2_SSCALED, 10_10_10_2_SINT, NONE, WXYZ),
209 _T(R11G11B10_FLOAT
, 11_11_10_FLOAT
, R11G11B10_FLOAT
, WZYX
),
210 _T(R9G9B9E5_FLOAT
, 9_9_9_E5_FLOAT
, NONE
, WZYX
),
212 _T(Z24X8_UNORM
, X8Z24_UNORM
, R8G8B8A8_UNORM
, WZYX
),
213 _T(Z24_UNORM_S8_UINT
, X8Z24_UNORM
, R8G8B8A8_UNORM
, WZYX
),
214 _T(Z32_FLOAT
, 32_FLOAT
, R8G8B8A8_UNORM
, WZYX
),
215 _T(Z32_FLOAT_S8X24_UINT
, 32_FLOAT
,R8G8B8A8_UNORM
, WZYX
),
218 V_(R16G16B16_UNORM
, 16_16_16_UNORM
, NONE
, WZYX
),
219 V_(R16G16B16_SNORM
, 16_16_16_SNORM
, NONE
, WZYX
),
220 V_(R16G16B16_UINT
, 16_16_16_UINT
, NONE
, WZYX
),
221 V_(R16G16B16_SINT
, 16_16_16_SINT
, NONE
, WZYX
),
222 V_(R16G16B16_USCALED
, 16_16_16_UINT
, NONE
, WZYX
),
223 V_(R16G16B16_SSCALED
, 16_16_16_SINT
, NONE
, WZYX
),
224 V_(R16G16B16_FLOAT
, 16_16_16_FLOAT
, NONE
, WZYX
),
227 V_(R16G16B16A16_UNORM
, 16_16_16_16_UNORM
, NONE
, WZYX
),
228 V_(R16G16B16X16_UNORM
, 16_16_16_16_UNORM
, NONE
, WZYX
),
229 V_(R16G16B16A16_SNORM
, 16_16_16_16_SNORM
, NONE
, WZYX
),
230 V_(R16G16B16X16_SNORM
, 16_16_16_16_SNORM
, NONE
, WZYX
),
231 V_(R16G16B16A16_UINT
, 16_16_16_16_UINT
, NONE
, WZYX
),
232 // _T(R16G16B16X16_UINT, 16_16_16_16_UINT, R16G16B16A16_UINT, WZYX),
233 V_(R16G16B16A16_SINT
, 16_16_16_16_SINT
, NONE
, WZYX
),
234 // _T(R16G16B16X16_SINT, 16_16_16_16_SINT, R16G16B16A16_SINT, WZYX),
235 V_(R16G16B16A16_USCALED
, 16_16_16_16_UINT
, NONE
, WZYX
),
236 V_(R16G16B16A16_SSCALED
, 16_16_16_16_SINT
, NONE
, WZYX
),
237 VT(R16G16B16A16_FLOAT
, 16_16_16_16_FLOAT
, R16G16B16A16_FLOAT
, WZYX
),
238 _T(R16G16B16X16_FLOAT
, 16_16_16_16_FLOAT
, R16G16B16A16_FLOAT
, WZYX
),
240 VT(R32G32_UINT
, 32_32_UINT
, R32G32_UINT
, WZYX
),
241 VT(R32G32_SINT
, 32_32_SINT
, R32G32_SINT
, WZYX
),
242 V_(R32G32_USCALED
, 32_32_UINT
, NONE
, WZYX
),
243 V_(R32G32_SSCALED
, 32_32_SINT
, NONE
, WZYX
),
244 VT(R32G32_FLOAT
, 32_32_FLOAT
, R32G32_FLOAT
,WZYX
),
245 V_(R32G32_FIXED
, 32_32_FIXED
, NONE
, WZYX
),
247 // _T(L32A32_UINT, 32_32_UINT, NONE, WZYX),
248 // _T(L32A32_SINT, 32_32_SINT, NONE, WZYX),
251 V_(R32G32B32_UINT
, 32_32_32_UINT
, NONE
, WZYX
),
252 V_(R32G32B32_SINT
, 32_32_32_SINT
, NONE
, WZYX
),
253 V_(R32G32B32_USCALED
, 32_32_32_UINT
, NONE
, WZYX
),
254 V_(R32G32B32_SSCALED
, 32_32_32_SINT
, NONE
, WZYX
),
255 V_(R32G32B32_FLOAT
, 32_32_32_FLOAT
, NONE
, WZYX
),
256 V_(R32G32B32_FIXED
, 32_32_32_FIXED
, NONE
, WZYX
),
259 VT(R32G32B32A32_UINT
, 32_32_32_32_UINT
, R32G32B32A32_UINT
, WZYX
),
260 _T(R32G32B32X32_UINT
, 32_32_32_32_UINT
, R32G32B32A32_UINT
, WZYX
),
261 VT(R32G32B32A32_SINT
, 32_32_32_32_SINT
, R32G32B32A32_SINT
, WZYX
),
262 _T(R32G32B32X32_SINT
, 32_32_32_32_SINT
, R32G32B32A32_SINT
, WZYX
),
263 V_(R32G32B32A32_USCALED
, 32_32_32_32_UINT
, NONE
, WZYX
),
264 V_(R32G32B32A32_SSCALED
, 32_32_32_32_SINT
, NONE
, WZYX
),
265 VT(R32G32B32A32_FLOAT
, 32_32_32_32_FLOAT
, R32G32B32A32_FLOAT
, WZYX
),
266 _T(R32G32B32X32_FLOAT
, 32_32_32_32_FLOAT
, R32G32B32A32_FLOAT
, WZYX
),
267 V_(R32G32B32A32_FIXED
, 32_32_32_32_FIXED
, NONE
, WZYX
),
270 // _T(ETC1_RGB8, ETC1, NONE, WZYX),
271 // _T(ETC2_RGB8, ETC2_RGB8, NONE, WZYX),
272 // _T(ETC2_SRGB8, ETC2_RGB8, NONE, WZYX),
273 // _T(ETC2_RGB8A1, ETC2_RGB8A1, NONE, WZYX),
274 // _T(ETC2_SRGB8A1, ETC2_RGB8A1, NONE, WZYX),
275 // _T(ETC2_RGBA8, ETC2_RGBA8, NONE, WZYX),
276 // _T(ETC2_SRGBA8, ETC2_RGBA8, NONE, WZYX),
277 // _T(ETC2_R11_UNORM, ETC2_R11_UNORM, NONE, WZYX),
278 // _T(ETC2_R11_SNORM, ETC2_R11_SNORM, NONE, WZYX),
279 // _T(ETC2_RG11_UNORM, ETC2_RG11_UNORM, NONE, WZYX),
280 // _T(ETC2_RG11_SNORM, ETC2_RG11_SNORM, NONE, WZYX),
282 // _T(DXT1_RGB, DXT1, NONE, WZYX),
283 // _T(DXT1_SRGB, DXT1, NONE, WZYX),
284 // _T(DXT1_RGBA, DXT1, NONE, WZYX),
285 // _T(DXT1_SRGBA, DXT1, NONE, WZYX),
286 // _T(DXT3_RGBA, DXT3, NONE, WZYX),
287 // _T(DXT3_SRGBA, DXT3, NONE, WZYX),
288 // _T(DXT5_RGBA, DXT5, NONE, WZYX),
289 // _T(DXT5_SRGBA, DXT5, NONE, WZYX),
291 // _T(BPTC_RGBA_UNORM, BPTC, NONE, WZYX),
292 // _T(BPTC_SRGBA, BPTC, NONE, WZYX),
293 // _T(BPTC_RGB_FLOAT, BPTC_FLOAT, NONE, WZYX),
294 // _T(BPTC_RGB_UFLOAT, BPTC_UFLOAT, NONE, WZYX),
296 // _T(RGTC1_UNORM, RGTC1_UNORM, NONE, WZYX),
297 // _T(RGTC1_SNORM, RGTC1_SNORM, NONE, WZYX),
298 // _T(RGTC2_UNORM, RGTC2_UNORM, NONE, WZYX),
299 // _T(RGTC2_SNORM, RGTC2_SNORM, NONE, WZYX),
300 // _T(LATC1_UNORM, RGTC1_UNORM, NONE, WZYX),
301 // _T(LATC1_SNORM, RGTC1_SNORM, NONE, WZYX),
302 // _T(LATC2_UNORM, RGTC2_UNORM, NONE, WZYX),
303 // _T(LATC2_SNORM, RGTC2_SNORM, NONE, WZYX),
305 // _T(ASTC_4x4, ASTC_4x4, NONE, WZYX),
306 // _T(ASTC_5x4, ASTC_5x4, NONE, WZYX),
307 // _T(ASTC_5x5, ASTC_5x5, NONE, WZYX),
308 // _T(ASTC_6x5, ASTC_6x5, NONE, WZYX),
309 // _T(ASTC_6x6, ASTC_6x6, NONE, WZYX),
310 // _T(ASTC_8x5, ASTC_8x5, NONE, WZYX),
311 // _T(ASTC_8x6, ASTC_8x6, NONE, WZYX),
312 // _T(ASTC_8x8, ASTC_8x8, NONE, WZYX),
313 // _T(ASTC_10x5, ASTC_10x5, NONE, WZYX),
314 // _T(ASTC_10x6, ASTC_10x6, NONE, WZYX),
315 // _T(ASTC_10x8, ASTC_10x8, NONE, WZYX),
316 // _T(ASTC_10x10, ASTC_10x10, NONE, WZYX),
317 // _T(ASTC_12x10, ASTC_12x10, NONE, WZYX),
318 // _T(ASTC_12x12, ASTC_12x12, NONE, WZYX),
320 // _T(ASTC_4x4_SRGB, ASTC_4x4, NONE, WZYX),
321 // _T(ASTC_5x4_SRGB, ASTC_5x4, NONE, WZYX),
322 // _T(ASTC_5x5_SRGB, ASTC_5x5, NONE, WZYX),
323 // _T(ASTC_6x5_SRGB, ASTC_6x5, NONE, WZYX),
324 // _T(ASTC_6x6_SRGB, ASTC_6x6, NONE, WZYX),
325 // _T(ASTC_8x5_SRGB, ASTC_8x5, NONE, WZYX),
326 // _T(ASTC_8x6_SRGB, ASTC_8x6, NONE, WZYX),
327 // _T(ASTC_8x8_SRGB, ASTC_8x8, NONE, WZYX),
328 // _T(ASTC_10x5_SRGB, ASTC_10x5, NONE, WZYX),
329 // _T(ASTC_10x6_SRGB, ASTC_10x6, NONE, WZYX),
330 // _T(ASTC_10x8_SRGB, ASTC_10x8, NONE, WZYX),
331 // _T(ASTC_10x10_SRGB, ASTC_10x10, NONE, WZYX),
332 // _T(ASTC_12x10_SRGB, ASTC_12x10, NONE, WZYX),
333 // _T(ASTC_12x12_SRGB, ASTC_12x12, NONE, WZYX),
336 /* convert pipe format to vertex buffer format: */
338 fd5_pipe2vtx(enum pipe_format format
)
340 if (!formats
[format
].present
)
342 return formats
[format
].vtx
;
345 /* convert pipe format to texture sampler format: */
347 fd5_pipe2tex(enum pipe_format format
)
349 if (!formats
[format
].present
)
351 return formats
[format
].tex
;
354 /* convert pipe format to MRT / copydest format used for render-target: */
356 fd5_pipe2color(enum pipe_format format
)
358 if (!formats
[format
].present
)
360 return formats
[format
].rb
;
364 fd5_pipe2swap(enum pipe_format format
)
366 if (!formats
[format
].present
)
368 return formats
[format
].swap
;
371 // XXX possibly same as a4xx..
372 enum a5xx_tex_fetchsize
373 fd5_pipe2fetchsize(enum pipe_format format
)
375 if (format
== PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
)
376 format
= PIPE_FORMAT_Z32_FLOAT
;
378 if (util_format_description(format
)->layout
== UTIL_FORMAT_LAYOUT_ASTC
)
379 return TFETCH5_16_BYTE
;
381 switch (util_format_get_blocksizebits(format
) / util_format_get_blockwidth(format
)) {
382 case 8: return TFETCH5_1_BYTE
;
383 case 16: return TFETCH5_2_BYTE
;
384 case 32: return TFETCH5_4_BYTE
;
385 case 64: return TFETCH5_8_BYTE
;
386 case 96: return TFETCH5_1_BYTE
; /* Does this matter? */
387 case 128: return TFETCH5_16_BYTE
;
389 debug_printf("Unknown block size for format %s: %d\n",
390 util_format_name(format
),
391 util_format_get_blocksizebits(format
));
392 return TFETCH5_1_BYTE
;
396 enum a5xx_depth_format
397 fd5_pipe2depth(enum pipe_format format
)
400 case PIPE_FORMAT_Z16_UNORM
:
402 case PIPE_FORMAT_Z24X8_UNORM
:
403 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
404 case PIPE_FORMAT_X8Z24_UNORM
:
405 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
407 case PIPE_FORMAT_Z32_FLOAT
:
408 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
415 static inline enum a5xx_tex_swiz
416 tex_swiz(unsigned swiz
)
420 case PIPE_SWIZZLE_X
: return A5XX_TEX_X
;
421 case PIPE_SWIZZLE_Y
: return A5XX_TEX_Y
;
422 case PIPE_SWIZZLE_Z
: return A5XX_TEX_Z
;
423 case PIPE_SWIZZLE_W
: return A5XX_TEX_W
;
424 case PIPE_SWIZZLE_0
: return A5XX_TEX_ZERO
;
425 case PIPE_SWIZZLE_1
: return A5XX_TEX_ONE
;
430 fd5_tex_swiz(enum pipe_format format
, unsigned swizzle_r
, unsigned swizzle_g
,
431 unsigned swizzle_b
, unsigned swizzle_a
)
433 const struct util_format_description
*desc
=
434 util_format_description(format
);
435 unsigned char swiz
[4] = {
436 swizzle_r
, swizzle_g
, swizzle_b
, swizzle_a
,
439 util_format_compose_swizzles(desc
->swizzle
, swiz
, rswiz
);
441 return A5XX_TEX_CONST_0_SWIZ_X(tex_swiz(rswiz
[0])) |
442 A5XX_TEX_CONST_0_SWIZ_Y(tex_swiz(rswiz
[1])) |
443 A5XX_TEX_CONST_0_SWIZ_Z(tex_swiz(rswiz
[2])) |
444 A5XX_TEX_CONST_0_SWIZ_W(tex_swiz(rswiz
[3]));