2 * Copyright 2012 Advanced Micro Devices, Inc.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
24 * Christian König <christian.koenig@amd.com>
27 #include "util/u_memory.h"
28 #include "util/u_framebuffer.h"
29 #include "util/u_blitter.h"
30 #include "util/u_helpers.h"
31 #include "util/u_math.h"
32 #include "util/u_pack_color.h"
33 #include "tgsi/tgsi_parse.h"
34 #include "radeonsi_pipe.h"
35 #include "radeonsi_shader.h"
40 * inferred framebuffer and blender state
42 static void si_update_fb_blend_state(struct r600_context
*rctx
)
44 struct si_pm4_state
*pm4
;
45 struct si_state_blend
*blend
= rctx
->queued
.named
.blend
;
51 pm4
= CALLOC_STRUCT(si_pm4_state
);
55 mask
= (1ULL << ((unsigned)rctx
->framebuffer
.nr_cbufs
* 4)) - 1;
56 mask
&= blend
->cb_target_mask
;
57 si_pm4_set_reg(pm4
, R_028238_CB_TARGET_MASK
, mask
);
59 si_pm4_set_state(rctx
, fb_blend
, pm4
);
66 static uint32_t si_translate_blend_function(int blend_func
)
70 return V_028780_COMB_DST_PLUS_SRC
;
71 case PIPE_BLEND_SUBTRACT
:
72 return V_028780_COMB_SRC_MINUS_DST
;
73 case PIPE_BLEND_REVERSE_SUBTRACT
:
74 return V_028780_COMB_DST_MINUS_SRC
;
76 return V_028780_COMB_MIN_DST_SRC
;
78 return V_028780_COMB_MAX_DST_SRC
;
80 R600_ERR("Unknown blend function %d\n", blend_func
);
87 static uint32_t si_translate_blend_factor(int blend_fact
)
90 case PIPE_BLENDFACTOR_ONE
:
91 return V_028780_BLEND_ONE
;
92 case PIPE_BLENDFACTOR_SRC_COLOR
:
93 return V_028780_BLEND_SRC_COLOR
;
94 case PIPE_BLENDFACTOR_SRC_ALPHA
:
95 return V_028780_BLEND_SRC_ALPHA
;
96 case PIPE_BLENDFACTOR_DST_ALPHA
:
97 return V_028780_BLEND_DST_ALPHA
;
98 case PIPE_BLENDFACTOR_DST_COLOR
:
99 return V_028780_BLEND_DST_COLOR
;
100 case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE
:
101 return V_028780_BLEND_SRC_ALPHA_SATURATE
;
102 case PIPE_BLENDFACTOR_CONST_COLOR
:
103 return V_028780_BLEND_CONSTANT_COLOR
;
104 case PIPE_BLENDFACTOR_CONST_ALPHA
:
105 return V_028780_BLEND_CONSTANT_ALPHA
;
106 case PIPE_BLENDFACTOR_ZERO
:
107 return V_028780_BLEND_ZERO
;
108 case PIPE_BLENDFACTOR_INV_SRC_COLOR
:
109 return V_028780_BLEND_ONE_MINUS_SRC_COLOR
;
110 case PIPE_BLENDFACTOR_INV_SRC_ALPHA
:
111 return V_028780_BLEND_ONE_MINUS_SRC_ALPHA
;
112 case PIPE_BLENDFACTOR_INV_DST_ALPHA
:
113 return V_028780_BLEND_ONE_MINUS_DST_ALPHA
;
114 case PIPE_BLENDFACTOR_INV_DST_COLOR
:
115 return V_028780_BLEND_ONE_MINUS_DST_COLOR
;
116 case PIPE_BLENDFACTOR_INV_CONST_COLOR
:
117 return V_028780_BLEND_ONE_MINUS_CONSTANT_COLOR
;
118 case PIPE_BLENDFACTOR_INV_CONST_ALPHA
:
119 return V_028780_BLEND_ONE_MINUS_CONSTANT_ALPHA
;
120 case PIPE_BLENDFACTOR_SRC1_COLOR
:
121 return V_028780_BLEND_SRC1_COLOR
;
122 case PIPE_BLENDFACTOR_SRC1_ALPHA
:
123 return V_028780_BLEND_SRC1_ALPHA
;
124 case PIPE_BLENDFACTOR_INV_SRC1_COLOR
:
125 return V_028780_BLEND_INV_SRC1_COLOR
;
126 case PIPE_BLENDFACTOR_INV_SRC1_ALPHA
:
127 return V_028780_BLEND_INV_SRC1_ALPHA
;
129 R600_ERR("Bad blend factor %d not supported!\n", blend_fact
);
136 static void *si_create_blend_state(struct pipe_context
*ctx
,
137 const struct pipe_blend_state
*state
)
139 struct si_state_blend
*blend
= CALLOC_STRUCT(si_state_blend
);
140 struct si_pm4_state
*pm4
= &blend
->pm4
;
142 uint32_t color_control
;
147 color_control
= S_028808_MODE(V_028808_CB_NORMAL
);
148 if (state
->logicop_enable
) {
149 color_control
|= S_028808_ROP3(state
->logicop_func
| (state
->logicop_func
<< 4));
151 color_control
|= S_028808_ROP3(0xcc);
153 si_pm4_set_reg(pm4
, R_028808_CB_COLOR_CONTROL
, color_control
);
155 si_pm4_set_reg(pm4
, R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0
, ~0);
156 si_pm4_set_reg(pm4
, R_028C3C_PA_SC_AA_MASK_X0Y1_X1Y1
, ~0);
158 blend
->cb_target_mask
= 0;
159 for (int i
= 0; i
< 8; i
++) {
160 /* state->rt entries > 0 only written if independent blending */
161 const int j
= state
->independent_blend_enable
? i
: 0;
163 unsigned eqRGB
= state
->rt
[j
].rgb_func
;
164 unsigned srcRGB
= state
->rt
[j
].rgb_src_factor
;
165 unsigned dstRGB
= state
->rt
[j
].rgb_dst_factor
;
166 unsigned eqA
= state
->rt
[j
].alpha_func
;
167 unsigned srcA
= state
->rt
[j
].alpha_src_factor
;
168 unsigned dstA
= state
->rt
[j
].alpha_dst_factor
;
170 unsigned blend_cntl
= 0;
172 /* we pretend 8 buffer are used, CB_SHADER_MASK will disable unused one */
173 blend
->cb_target_mask
|= state
->rt
[j
].colormask
<< (4 * i
);
175 if (!state
->rt
[j
].blend_enable
) {
176 si_pm4_set_reg(pm4
, R_028780_CB_BLEND0_CONTROL
+ i
* 4, blend_cntl
);
180 blend_cntl
|= S_028780_ENABLE(1);
181 blend_cntl
|= S_028780_COLOR_COMB_FCN(si_translate_blend_function(eqRGB
));
182 blend_cntl
|= S_028780_COLOR_SRCBLEND(si_translate_blend_factor(srcRGB
));
183 blend_cntl
|= S_028780_COLOR_DESTBLEND(si_translate_blend_factor(dstRGB
));
185 if (srcA
!= srcRGB
|| dstA
!= dstRGB
|| eqA
!= eqRGB
) {
186 blend_cntl
|= S_028780_SEPARATE_ALPHA_BLEND(1);
187 blend_cntl
|= S_028780_ALPHA_COMB_FCN(si_translate_blend_function(eqA
));
188 blend_cntl
|= S_028780_ALPHA_SRCBLEND(si_translate_blend_factor(srcA
));
189 blend_cntl
|= S_028780_ALPHA_DESTBLEND(si_translate_blend_factor(dstA
));
191 si_pm4_set_reg(pm4
, R_028780_CB_BLEND0_CONTROL
+ i
* 4, blend_cntl
);
197 static void si_bind_blend_state(struct pipe_context
*ctx
, void *state
)
199 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
200 si_pm4_bind_state(rctx
, blend
, (struct si_state_blend
*)state
);
201 si_update_fb_blend_state(rctx
);
204 static void si_delete_blend_state(struct pipe_context
*ctx
, void *state
)
206 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
207 si_pm4_delete_state(rctx
, blend
, (struct si_state_blend
*)state
);
210 static void si_set_blend_color(struct pipe_context
*ctx
,
211 const struct pipe_blend_color
*state
)
213 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
214 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
219 si_pm4_set_reg(pm4
, R_028414_CB_BLEND_RED
, fui(state
->color
[0]));
220 si_pm4_set_reg(pm4
, R_028418_CB_BLEND_GREEN
, fui(state
->color
[1]));
221 si_pm4_set_reg(pm4
, R_02841C_CB_BLEND_BLUE
, fui(state
->color
[2]));
222 si_pm4_set_reg(pm4
, R_028420_CB_BLEND_ALPHA
, fui(state
->color
[3]));
224 si_pm4_set_state(rctx
, blend_color
, pm4
);
228 * Clipping, scissors and viewport
231 static void si_set_clip_state(struct pipe_context
*ctx
,
232 const struct pipe_clip_state
*state
)
234 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
235 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
240 for (int i
= 0; i
< 6; i
++) {
241 si_pm4_set_reg(pm4
, R_0285BC_PA_CL_UCP_0_X
+ i
* 16,
242 fui(state
->ucp
[i
][0]));
243 si_pm4_set_reg(pm4
, R_0285C0_PA_CL_UCP_0_Y
+ i
* 16,
244 fui(state
->ucp
[i
][1]));
245 si_pm4_set_reg(pm4
, R_0285C4_PA_CL_UCP_0_Z
+ i
* 16,
246 fui(state
->ucp
[i
][2]));
247 si_pm4_set_reg(pm4
, R_0285C8_PA_CL_UCP_0_W
+ i
* 16,
248 fui(state
->ucp
[i
][3]));
251 si_pm4_set_state(rctx
, clip
, pm4
);
254 static void si_set_scissor_state(struct pipe_context
*ctx
,
255 const struct pipe_scissor_state
*state
)
257 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
258 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
264 tl
= S_028240_TL_X(state
->minx
) | S_028240_TL_Y(state
->miny
);
265 br
= S_028244_BR_X(state
->maxx
) | S_028244_BR_Y(state
->maxy
);
266 si_pm4_set_reg(pm4
, R_028210_PA_SC_CLIPRECT_0_TL
, tl
);
267 si_pm4_set_reg(pm4
, R_028214_PA_SC_CLIPRECT_0_BR
, br
);
268 si_pm4_set_reg(pm4
, R_028218_PA_SC_CLIPRECT_1_TL
, tl
);
269 si_pm4_set_reg(pm4
, R_02821C_PA_SC_CLIPRECT_1_BR
, br
);
270 si_pm4_set_reg(pm4
, R_028220_PA_SC_CLIPRECT_2_TL
, tl
);
271 si_pm4_set_reg(pm4
, R_028224_PA_SC_CLIPRECT_2_BR
, br
);
272 si_pm4_set_reg(pm4
, R_028228_PA_SC_CLIPRECT_3_TL
, tl
);
273 si_pm4_set_reg(pm4
, R_02822C_PA_SC_CLIPRECT_3_BR
, br
);
275 si_pm4_set_state(rctx
, scissor
, pm4
);
278 static void si_set_viewport_state(struct pipe_context
*ctx
,
279 const struct pipe_viewport_state
*state
)
281 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
282 struct si_state_viewport
*viewport
= CALLOC_STRUCT(si_state_viewport
);
283 struct si_pm4_state
*pm4
= &viewport
->pm4
;
285 if (viewport
== NULL
)
288 viewport
->viewport
= *state
;
289 si_pm4_set_reg(pm4
, R_0282D0_PA_SC_VPORT_ZMIN_0
, 0x00000000);
290 si_pm4_set_reg(pm4
, R_0282D4_PA_SC_VPORT_ZMAX_0
, 0x3F800000);
291 si_pm4_set_reg(pm4
, R_02843C_PA_CL_VPORT_XSCALE_0
, fui(state
->scale
[0]));
292 si_pm4_set_reg(pm4
, R_028440_PA_CL_VPORT_XOFFSET_0
, fui(state
->translate
[0]));
293 si_pm4_set_reg(pm4
, R_028444_PA_CL_VPORT_YSCALE_0
, fui(state
->scale
[1]));
294 si_pm4_set_reg(pm4
, R_028448_PA_CL_VPORT_YOFFSET_0
, fui(state
->translate
[1]));
295 si_pm4_set_reg(pm4
, R_02844C_PA_CL_VPORT_ZSCALE_0
, fui(state
->scale
[2]));
296 si_pm4_set_reg(pm4
, R_028450_PA_CL_VPORT_ZOFFSET_0
, fui(state
->translate
[2]));
297 si_pm4_set_reg(pm4
, R_028818_PA_CL_VTE_CNTL
, 0x0000043F);
299 si_pm4_set_state(rctx
, viewport
, viewport
);
303 * inferred state between framebuffer and rasterizer
305 static void si_update_fb_rs_state(struct r600_context
*rctx
)
307 struct si_state_rasterizer
*rs
= rctx
->queued
.named
.rasterizer
;
308 struct si_pm4_state
*pm4
;
309 unsigned offset_db_fmt_cntl
= 0, depth
;
312 if (!rs
|| !rctx
->framebuffer
.zsbuf
)
315 offset_units
= rctx
->queued
.named
.rasterizer
->offset_units
;
316 switch (rctx
->framebuffer
.zsbuf
->texture
->format
) {
317 case PIPE_FORMAT_Z24X8_UNORM
:
318 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
320 offset_units
*= 2.0f
;
322 case PIPE_FORMAT_Z32_FLOAT
:
323 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
325 offset_units
*= 1.0f
;
326 offset_db_fmt_cntl
|= S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1);
328 case PIPE_FORMAT_Z16_UNORM
:
330 offset_units
*= 4.0f
;
336 pm4
= CALLOC_STRUCT(si_pm4_state
);
337 /* FIXME some of those reg can be computed with cso */
338 offset_db_fmt_cntl
|= S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(depth
);
339 si_pm4_set_reg(pm4
, R_028B80_PA_SU_POLY_OFFSET_FRONT_SCALE
,
340 fui(rctx
->queued
.named
.rasterizer
->offset_scale
));
341 si_pm4_set_reg(pm4
, R_028B84_PA_SU_POLY_OFFSET_FRONT_OFFSET
, fui(offset_units
));
342 si_pm4_set_reg(pm4
, R_028B88_PA_SU_POLY_OFFSET_BACK_SCALE
,
343 fui(rctx
->queued
.named
.rasterizer
->offset_scale
));
344 si_pm4_set_reg(pm4
, R_028B8C_PA_SU_POLY_OFFSET_BACK_OFFSET
, fui(offset_units
));
345 si_pm4_set_reg(pm4
, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL
, offset_db_fmt_cntl
);
347 si_pm4_set_state(rctx
, fb_rs
, pm4
);
354 static uint32_t si_translate_fill(uint32_t func
)
357 case PIPE_POLYGON_MODE_FILL
:
358 return V_028814_X_DRAW_TRIANGLES
;
359 case PIPE_POLYGON_MODE_LINE
:
360 return V_028814_X_DRAW_LINES
;
361 case PIPE_POLYGON_MODE_POINT
:
362 return V_028814_X_DRAW_POINTS
;
365 return V_028814_X_DRAW_POINTS
;
369 static void *si_create_rs_state(struct pipe_context
*ctx
,
370 const struct pipe_rasterizer_state
*state
)
372 struct si_state_rasterizer
*rs
= CALLOC_STRUCT(si_state_rasterizer
);
373 struct si_pm4_state
*pm4
= &rs
->pm4
;
375 unsigned prov_vtx
= 1, polygon_dual_mode
;
377 float psize_min
, psize_max
;
383 rs
->two_side
= state
->light_twoside
;
385 polygon_dual_mode
= (state
->fill_front
!= PIPE_POLYGON_MODE_FILL
||
386 state
->fill_back
!= PIPE_POLYGON_MODE_FILL
);
388 if (state
->flatshade_first
)
391 rs
->flatshade
= state
->flatshade
;
392 rs
->sprite_coord_enable
= state
->sprite_coord_enable
;
393 rs
->pa_sc_line_stipple
= state
->line_stipple_enable
?
394 S_028A0C_LINE_PATTERN(state
->line_stipple_pattern
) |
395 S_028A0C_REPEAT_COUNT(state
->line_stipple_factor
) : 0;
396 rs
->pa_su_sc_mode_cntl
=
397 S_028814_PROVOKING_VTX_LAST(prov_vtx
) |
398 S_028814_CULL_FRONT(state
->rasterizer_discard
|| (state
->cull_face
& PIPE_FACE_FRONT
) ? 1 : 0) |
399 S_028814_CULL_BACK(state
->rasterizer_discard
|| (state
->cull_face
& PIPE_FACE_BACK
) ? 1 : 0) |
400 S_028814_FACE(!state
->front_ccw
) |
401 S_028814_POLY_OFFSET_FRONT_ENABLE(state
->offset_tri
) |
402 S_028814_POLY_OFFSET_BACK_ENABLE(state
->offset_tri
) |
403 S_028814_POLY_OFFSET_PARA_ENABLE(state
->offset_tri
) |
404 S_028814_POLY_MODE(polygon_dual_mode
) |
405 S_028814_POLYMODE_FRONT_PTYPE(si_translate_fill(state
->fill_front
)) |
406 S_028814_POLYMODE_BACK_PTYPE(si_translate_fill(state
->fill_back
));
407 rs
->pa_cl_clip_cntl
=
408 S_028810_PS_UCP_MODE(3) |
409 S_028810_ZCLIP_NEAR_DISABLE(!state
->depth_clip
) |
410 S_028810_ZCLIP_FAR_DISABLE(!state
->depth_clip
) |
411 S_028810_DX_LINEAR_ATTR_CLIP_ENA(1);
412 rs
->pa_cl_vs_out_cntl
=
413 S_02881C_USE_VTX_POINT_SIZE(state
->point_size_per_vertex
) |
414 S_02881C_VS_OUT_MISC_VEC_ENA(state
->point_size_per_vertex
);
416 clip_rule
= state
->scissor
? 0xAAAA : 0xFFFF;
419 rs
->offset_units
= state
->offset_units
;
420 rs
->offset_scale
= state
->offset_scale
* 12.0f
;
422 /* XXX: Flat shading hangs the GPU */
423 tmp
= S_0286D4_FLAT_SHADE_ENA(0);
424 if (state
->sprite_coord_enable
) {
425 tmp
|= S_0286D4_PNT_SPRITE_ENA(1) |
426 S_0286D4_PNT_SPRITE_OVRD_X(V_0286D4_SPI_PNT_SPRITE_SEL_S
) |
427 S_0286D4_PNT_SPRITE_OVRD_Y(V_0286D4_SPI_PNT_SPRITE_SEL_T
) |
428 S_0286D4_PNT_SPRITE_OVRD_Z(V_0286D4_SPI_PNT_SPRITE_SEL_0
) |
429 S_0286D4_PNT_SPRITE_OVRD_W(V_0286D4_SPI_PNT_SPRITE_SEL_1
);
430 if (state
->sprite_coord_mode
!= PIPE_SPRITE_COORD_UPPER_LEFT
) {
431 tmp
|= S_0286D4_PNT_SPRITE_TOP_1(1);
434 si_pm4_set_reg(pm4
, R_0286D4_SPI_INTERP_CONTROL_0
, tmp
);
436 si_pm4_set_reg(pm4
, R_028820_PA_CL_NANINF_CNTL
, 0x00000000);
437 /* point size 12.4 fixed point */
438 tmp
= (unsigned)(state
->point_size
* 8.0);
439 si_pm4_set_reg(pm4
, R_028A00_PA_SU_POINT_SIZE
, S_028A00_HEIGHT(tmp
) | S_028A00_WIDTH(tmp
));
441 if (state
->point_size_per_vertex
) {
442 psize_min
= util_get_min_point_size(state
);
445 /* Force the point size to be as if the vertex output was disabled. */
446 psize_min
= state
->point_size
;
447 psize_max
= state
->point_size
;
449 /* Divide by two, because 0.5 = 1 pixel. */
450 si_pm4_set_reg(pm4
, R_028A04_PA_SU_POINT_MINMAX
,
451 S_028A04_MIN_SIZE(r600_pack_float_12p4(psize_min
/2)) |
452 S_028A04_MAX_SIZE(r600_pack_float_12p4(psize_max
/2)));
454 tmp
= (unsigned)state
->line_width
* 8;
455 si_pm4_set_reg(pm4
, R_028A08_PA_SU_LINE_CNTL
, S_028A08_WIDTH(tmp
));
456 si_pm4_set_reg(pm4
, R_028A48_PA_SC_MODE_CNTL_0
,
457 S_028A48_LINE_STIPPLE_ENABLE(state
->line_stipple_enable
));
459 si_pm4_set_reg(pm4
, R_028BDC_PA_SC_LINE_CNTL
, 0x00000400);
460 si_pm4_set_reg(pm4
, R_028BE4_PA_SU_VTX_CNTL
,
461 S_028BE4_PIX_CENTER(state
->gl_rasterization_rules
));
462 si_pm4_set_reg(pm4
, R_028BE8_PA_CL_GB_VERT_CLIP_ADJ
, 0x3F800000);
463 si_pm4_set_reg(pm4
, R_028BEC_PA_CL_GB_VERT_DISC_ADJ
, 0x3F800000);
464 si_pm4_set_reg(pm4
, R_028BF0_PA_CL_GB_HORZ_CLIP_ADJ
, 0x3F800000);
465 si_pm4_set_reg(pm4
, R_028BF4_PA_CL_GB_HORZ_DISC_ADJ
, 0x3F800000);
467 si_pm4_set_reg(pm4
, R_028B7C_PA_SU_POLY_OFFSET_CLAMP
, fui(state
->offset_clamp
));
468 si_pm4_set_reg(pm4
, R_02820C_PA_SC_CLIPRECT_RULE
, clip_rule
);
473 static void si_bind_rs_state(struct pipe_context
*ctx
, void *state
)
475 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
476 struct si_state_rasterizer
*rs
= (struct si_state_rasterizer
*)state
;
482 rctx
->sprite_coord_enable
= rs
->sprite_coord_enable
;
483 rctx
->pa_sc_line_stipple
= rs
->pa_sc_line_stipple
;
484 rctx
->pa_su_sc_mode_cntl
= rs
->pa_su_sc_mode_cntl
;
485 rctx
->pa_cl_clip_cntl
= rs
->pa_cl_clip_cntl
;
486 rctx
->pa_cl_vs_out_cntl
= rs
->pa_cl_vs_out_cntl
;
488 si_pm4_bind_state(rctx
, rasterizer
, rs
);
489 si_update_fb_rs_state(rctx
);
492 static void si_delete_rs_state(struct pipe_context
*ctx
, void *state
)
494 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
495 si_pm4_delete_state(rctx
, rasterizer
, (struct si_state_rasterizer
*)state
);
499 * infeered state between dsa and stencil ref
501 static void si_update_dsa_stencil_ref(struct r600_context
*rctx
)
503 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
504 struct pipe_stencil_ref
*ref
= &rctx
->stencil_ref
;
505 struct si_state_dsa
*dsa
= rctx
->queued
.named
.dsa
;
510 si_pm4_set_reg(pm4
, R_028430_DB_STENCILREFMASK
,
511 S_028430_STENCILTESTVAL(ref
->ref_value
[0]) |
512 S_028430_STENCILMASK(dsa
->valuemask
[0]) |
513 S_028430_STENCILWRITEMASK(dsa
->writemask
[0]) |
514 S_028430_STENCILOPVAL(1));
515 si_pm4_set_reg(pm4
, R_028434_DB_STENCILREFMASK_BF
,
516 S_028434_STENCILTESTVAL_BF(ref
->ref_value
[1]) |
517 S_028434_STENCILMASK_BF(dsa
->valuemask
[1]) |
518 S_028434_STENCILWRITEMASK_BF(dsa
->writemask
[1]) |
519 S_028434_STENCILOPVAL_BF(1));
521 si_pm4_set_state(rctx
, dsa_stencil_ref
, pm4
);
524 static void si_set_pipe_stencil_ref(struct pipe_context
*ctx
,
525 const struct pipe_stencil_ref
*state
)
527 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
528 rctx
->stencil_ref
= *state
;
529 si_update_dsa_stencil_ref(rctx
);
537 static uint32_t si_translate_stencil_op(int s_op
)
540 case PIPE_STENCIL_OP_KEEP
:
541 return V_02842C_STENCIL_KEEP
;
542 case PIPE_STENCIL_OP_ZERO
:
543 return V_02842C_STENCIL_ZERO
;
544 case PIPE_STENCIL_OP_REPLACE
:
545 return V_02842C_STENCIL_REPLACE_TEST
;
546 case PIPE_STENCIL_OP_INCR
:
547 return V_02842C_STENCIL_ADD_CLAMP
;
548 case PIPE_STENCIL_OP_DECR
:
549 return V_02842C_STENCIL_SUB_CLAMP
;
550 case PIPE_STENCIL_OP_INCR_WRAP
:
551 return V_02842C_STENCIL_ADD_WRAP
;
552 case PIPE_STENCIL_OP_DECR_WRAP
:
553 return V_02842C_STENCIL_SUB_WRAP
;
554 case PIPE_STENCIL_OP_INVERT
:
555 return V_02842C_STENCIL_INVERT
;
557 R600_ERR("Unknown stencil op %d", s_op
);
564 static void *si_create_dsa_state(struct pipe_context
*ctx
,
565 const struct pipe_depth_stencil_alpha_state
*state
)
567 struct si_state_dsa
*dsa
= CALLOC_STRUCT(si_state_dsa
);
568 struct si_pm4_state
*pm4
= &dsa
->pm4
;
569 unsigned db_depth_control
;
570 unsigned db_render_override
, db_render_control
;
571 uint32_t db_stencil_control
= 0;
577 dsa
->valuemask
[0] = state
->stencil
[0].valuemask
;
578 dsa
->valuemask
[1] = state
->stencil
[1].valuemask
;
579 dsa
->writemask
[0] = state
->stencil
[0].writemask
;
580 dsa
->writemask
[1] = state
->stencil
[1].writemask
;
582 db_depth_control
= S_028800_Z_ENABLE(state
->depth
.enabled
) |
583 S_028800_Z_WRITE_ENABLE(state
->depth
.writemask
) |
584 S_028800_ZFUNC(state
->depth
.func
);
587 if (state
->stencil
[0].enabled
) {
588 db_depth_control
|= S_028800_STENCIL_ENABLE(1);
589 db_depth_control
|= S_028800_STENCILFUNC(state
->stencil
[0].func
);
590 db_stencil_control
|= S_02842C_STENCILFAIL(si_translate_stencil_op(state
->stencil
[0].fail_op
));
591 db_stencil_control
|= S_02842C_STENCILZPASS(si_translate_stencil_op(state
->stencil
[0].zpass_op
));
592 db_stencil_control
|= S_02842C_STENCILZFAIL(si_translate_stencil_op(state
->stencil
[0].zfail_op
));
594 if (state
->stencil
[1].enabled
) {
595 db_depth_control
|= S_028800_BACKFACE_ENABLE(1);
596 db_depth_control
|= S_028800_STENCILFUNC_BF(state
->stencil
[1].func
);
597 db_stencil_control
|= S_02842C_STENCILFAIL_BF(si_translate_stencil_op(state
->stencil
[1].fail_op
));
598 db_stencil_control
|= S_02842C_STENCILZPASS_BF(si_translate_stencil_op(state
->stencil
[1].zpass_op
));
599 db_stencil_control
|= S_02842C_STENCILZFAIL_BF(si_translate_stencil_op(state
->stencil
[1].zfail_op
));
604 if (state
->alpha
.enabled
) {
605 dsa
->alpha_func
= state
->alpha
.func
;
606 dsa
->alpha_ref
= state
->alpha
.ref_value
;
608 dsa
->alpha_func
= PIPE_FUNC_ALWAYS
;
612 db_render_control
= 0;
613 db_render_override
= S_02800C_FORCE_HIZ_ENABLE(V_02800C_FORCE_DISABLE
) |
614 S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE
) |
615 S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE
);
616 /* TODO db_render_override depends on query */
617 si_pm4_set_reg(pm4
, R_028020_DB_DEPTH_BOUNDS_MIN
, 0x00000000);
618 si_pm4_set_reg(pm4
, R_028024_DB_DEPTH_BOUNDS_MAX
, 0x00000000);
619 si_pm4_set_reg(pm4
, R_028028_DB_STENCIL_CLEAR
, 0x00000000);
620 si_pm4_set_reg(pm4
, R_02802C_DB_DEPTH_CLEAR
, 0x3F800000);
621 //si_pm4_set_reg(pm4, R_028410_SX_ALPHA_TEST_CONTROL, alpha_test_control);
622 si_pm4_set_reg(pm4
, R_028800_DB_DEPTH_CONTROL
, db_depth_control
);
623 si_pm4_set_reg(pm4
, R_028000_DB_RENDER_CONTROL
, db_render_control
);
624 si_pm4_set_reg(pm4
, R_02800C_DB_RENDER_OVERRIDE
, db_render_override
);
625 si_pm4_set_reg(pm4
, R_02842C_DB_STENCIL_CONTROL
, db_stencil_control
);
626 si_pm4_set_reg(pm4
, R_028AC0_DB_SRESULTS_COMPARE_STATE0
, 0x0);
627 si_pm4_set_reg(pm4
, R_028AC4_DB_SRESULTS_COMPARE_STATE1
, 0x0);
628 si_pm4_set_reg(pm4
, R_028AC8_DB_PRELOAD_CONTROL
, 0x0);
629 si_pm4_set_reg(pm4
, R_028B70_DB_ALPHA_TO_MASK
, 0x0000AA00);
630 dsa
->db_render_override
= db_render_override
;
635 static void si_bind_dsa_state(struct pipe_context
*ctx
, void *state
)
637 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
638 struct si_state_dsa
*dsa
= state
;
643 si_pm4_bind_state(rctx
, dsa
, dsa
);
644 si_update_dsa_stencil_ref(rctx
);
647 static void si_delete_dsa_state(struct pipe_context
*ctx
, void *state
)
649 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
650 si_pm4_delete_state(rctx
, dsa
, (struct si_state_dsa
*)state
);
653 static void *si_create_db_flush_dsa(struct r600_context
*rctx
, bool copy_depth
,
656 struct pipe_depth_stencil_alpha_state dsa
;
657 struct si_state_dsa
*state
;
659 memset(&dsa
, 0, sizeof(dsa
));
661 state
= rctx
->context
.create_depth_stencil_alpha_state(&rctx
->context
, &dsa
);
662 if (copy_depth
|| copy_stencil
) {
663 si_pm4_set_reg(&state
->pm4
, R_028000_DB_RENDER_CONTROL
,
664 S_028000_DEPTH_COPY(copy_depth
) |
665 S_028000_STENCIL_COPY(copy_stencil
) |
666 S_028000_COPY_CENTROID(1));
668 si_pm4_set_reg(&state
->pm4
, R_028000_DB_RENDER_CONTROL
,
669 S_028000_DEPTH_COMPRESS_DISABLE(1) |
670 S_028000_STENCIL_COMPRESS_DISABLE(1));
671 si_pm4_set_reg(&state
->pm4
, R_02800C_DB_RENDER_OVERRIDE
,
672 S_02800C_FORCE_HIZ_ENABLE(V_02800C_FORCE_DISABLE
) |
673 S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE
) |
674 S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE
) |
675 S_02800C_DISABLE_TILE_RATE_TILES(1));
684 static uint32_t si_translate_colorformat(enum pipe_format format
)
688 case PIPE_FORMAT_A8_UNORM
:
689 case PIPE_FORMAT_A8_SNORM
:
690 case PIPE_FORMAT_A8_UINT
:
691 case PIPE_FORMAT_A8_SINT
:
692 case PIPE_FORMAT_I8_UNORM
:
693 case PIPE_FORMAT_I8_SNORM
:
694 case PIPE_FORMAT_I8_UINT
:
695 case PIPE_FORMAT_I8_SINT
:
696 case PIPE_FORMAT_L8_UNORM
:
697 case PIPE_FORMAT_L8_SNORM
:
698 case PIPE_FORMAT_L8_UINT
:
699 case PIPE_FORMAT_L8_SINT
:
700 case PIPE_FORMAT_L8_SRGB
:
701 case PIPE_FORMAT_R8_UNORM
:
702 case PIPE_FORMAT_R8_SNORM
:
703 case PIPE_FORMAT_R8_UINT
:
704 case PIPE_FORMAT_R8_SINT
:
705 return V_028C70_COLOR_8
;
707 /* 16-bit buffers. */
708 case PIPE_FORMAT_B5G6R5_UNORM
:
709 return V_028C70_COLOR_5_6_5
;
711 case PIPE_FORMAT_B5G5R5A1_UNORM
:
712 case PIPE_FORMAT_B5G5R5X1_UNORM
:
713 return V_028C70_COLOR_1_5_5_5
;
715 case PIPE_FORMAT_B4G4R4A4_UNORM
:
716 case PIPE_FORMAT_B4G4R4X4_UNORM
:
717 return V_028C70_COLOR_4_4_4_4
;
719 case PIPE_FORMAT_L8A8_UNORM
:
720 case PIPE_FORMAT_L8A8_SNORM
:
721 case PIPE_FORMAT_L8A8_UINT
:
722 case PIPE_FORMAT_L8A8_SINT
:
723 case PIPE_FORMAT_L8A8_SRGB
:
724 case PIPE_FORMAT_R8G8_SNORM
:
725 case PIPE_FORMAT_R8G8_UNORM
:
726 case PIPE_FORMAT_R8G8_UINT
:
727 case PIPE_FORMAT_R8G8_SINT
:
728 return V_028C70_COLOR_8_8
;
730 case PIPE_FORMAT_Z16_UNORM
:
731 case PIPE_FORMAT_R16_UNORM
:
732 case PIPE_FORMAT_R16_SNORM
:
733 case PIPE_FORMAT_R16_UINT
:
734 case PIPE_FORMAT_R16_SINT
:
735 case PIPE_FORMAT_R16_FLOAT
:
736 case PIPE_FORMAT_L16_UNORM
:
737 case PIPE_FORMAT_L16_SNORM
:
738 case PIPE_FORMAT_L16_FLOAT
:
739 case PIPE_FORMAT_I16_UNORM
:
740 case PIPE_FORMAT_I16_SNORM
:
741 case PIPE_FORMAT_I16_FLOAT
:
742 case PIPE_FORMAT_A16_UNORM
:
743 case PIPE_FORMAT_A16_SNORM
:
744 case PIPE_FORMAT_A16_FLOAT
:
745 return V_028C70_COLOR_16
;
747 /* 32-bit buffers. */
748 case PIPE_FORMAT_A8B8G8R8_SRGB
:
749 case PIPE_FORMAT_A8B8G8R8_UNORM
:
750 case PIPE_FORMAT_A8R8G8B8_UNORM
:
751 case PIPE_FORMAT_B8G8R8A8_SRGB
:
752 case PIPE_FORMAT_B8G8R8A8_UNORM
:
753 case PIPE_FORMAT_B8G8R8X8_UNORM
:
754 case PIPE_FORMAT_R8G8B8A8_SNORM
:
755 case PIPE_FORMAT_R8G8B8A8_UNORM
:
756 case PIPE_FORMAT_R8G8B8X8_UNORM
:
757 case PIPE_FORMAT_R8SG8SB8UX8U_NORM
:
758 case PIPE_FORMAT_X8B8G8R8_UNORM
:
759 case PIPE_FORMAT_X8R8G8B8_UNORM
:
760 case PIPE_FORMAT_R8G8B8_UNORM
:
761 case PIPE_FORMAT_R8G8B8A8_SSCALED
:
762 case PIPE_FORMAT_R8G8B8A8_USCALED
:
763 case PIPE_FORMAT_R8G8B8A8_SINT
:
764 case PIPE_FORMAT_R8G8B8A8_UINT
:
765 return V_028C70_COLOR_8_8_8_8
;
767 case PIPE_FORMAT_R10G10B10A2_UNORM
:
768 case PIPE_FORMAT_R10G10B10X2_SNORM
:
769 case PIPE_FORMAT_B10G10R10A2_UNORM
:
770 case PIPE_FORMAT_B10G10R10A2_UINT
:
771 case PIPE_FORMAT_R10SG10SB10SA2U_NORM
:
772 return V_028C70_COLOR_2_10_10_10
;
774 case PIPE_FORMAT_Z24X8_UNORM
:
775 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
776 return V_028C70_COLOR_8_24
;
778 case PIPE_FORMAT_X8Z24_UNORM
:
779 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
780 return V_028C70_COLOR_24_8
;
782 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
783 return V_028C70_COLOR_X24_8_32_FLOAT
;
785 case PIPE_FORMAT_I32_FLOAT
:
786 case PIPE_FORMAT_L32_FLOAT
:
787 case PIPE_FORMAT_R32_FLOAT
:
788 case PIPE_FORMAT_A32_FLOAT
:
789 case PIPE_FORMAT_Z32_FLOAT
:
790 return V_028C70_COLOR_32
;
792 case PIPE_FORMAT_L16A16_UNORM
:
793 case PIPE_FORMAT_L16A16_SNORM
:
794 case PIPE_FORMAT_L16A16_FLOAT
:
795 case PIPE_FORMAT_R16G16_SSCALED
:
796 case PIPE_FORMAT_R16G16_UNORM
:
797 case PIPE_FORMAT_R16G16_SNORM
:
798 case PIPE_FORMAT_R16G16_UINT
:
799 case PIPE_FORMAT_R16G16_SINT
:
800 case PIPE_FORMAT_R16G16_FLOAT
:
801 return V_028C70_COLOR_16_16
;
803 case PIPE_FORMAT_R11G11B10_FLOAT
:
804 return V_028C70_COLOR_10_11_11
;
806 /* 64-bit buffers. */
807 case PIPE_FORMAT_R16G16B16A16_UINT
:
808 case PIPE_FORMAT_R16G16B16A16_SINT
:
809 case PIPE_FORMAT_R16G16B16A16_USCALED
:
810 case PIPE_FORMAT_R16G16B16A16_SSCALED
:
811 case PIPE_FORMAT_R16G16B16A16_UNORM
:
812 case PIPE_FORMAT_R16G16B16A16_SNORM
:
813 case PIPE_FORMAT_R16G16B16A16_FLOAT
:
814 return V_028C70_COLOR_16_16_16_16
;
816 case PIPE_FORMAT_L32A32_FLOAT
:
817 case PIPE_FORMAT_L32A32_UINT
:
818 case PIPE_FORMAT_L32A32_SINT
:
819 case PIPE_FORMAT_R32G32_FLOAT
:
820 case PIPE_FORMAT_R32G32_USCALED
:
821 case PIPE_FORMAT_R32G32_SSCALED
:
822 case PIPE_FORMAT_R32G32_SINT
:
823 case PIPE_FORMAT_R32G32_UINT
:
824 return V_028C70_COLOR_32_32
;
826 /* 128-bit buffers. */
827 case PIPE_FORMAT_R32G32B32A32_SNORM
:
828 case PIPE_FORMAT_R32G32B32A32_UNORM
:
829 case PIPE_FORMAT_R32G32B32A32_SSCALED
:
830 case PIPE_FORMAT_R32G32B32A32_USCALED
:
831 case PIPE_FORMAT_R32G32B32A32_SINT
:
832 case PIPE_FORMAT_R32G32B32A32_UINT
:
833 case PIPE_FORMAT_R32G32B32A32_FLOAT
:
834 return V_028C70_COLOR_32_32_32_32
;
837 case PIPE_FORMAT_UYVY
:
838 case PIPE_FORMAT_YUYV
:
839 /* 96-bit buffers. */
840 case PIPE_FORMAT_R32G32B32_FLOAT
:
842 case PIPE_FORMAT_L4A4_UNORM
:
843 case PIPE_FORMAT_R4A4_UNORM
:
844 case PIPE_FORMAT_A4R4_UNORM
:
846 return V_028C70_COLOR_INVALID
; /* Unsupported. */
850 static uint32_t si_translate_colorswap(enum pipe_format format
)
854 case PIPE_FORMAT_L4A4_UNORM
:
855 case PIPE_FORMAT_A4R4_UNORM
:
856 return V_028C70_SWAP_ALT
;
858 case PIPE_FORMAT_A8_UNORM
:
859 case PIPE_FORMAT_A8_SNORM
:
860 case PIPE_FORMAT_A8_UINT
:
861 case PIPE_FORMAT_A8_SINT
:
862 case PIPE_FORMAT_R4A4_UNORM
:
863 return V_028C70_SWAP_ALT_REV
;
864 case PIPE_FORMAT_I8_UNORM
:
865 case PIPE_FORMAT_I8_SNORM
:
866 case PIPE_FORMAT_L8_UNORM
:
867 case PIPE_FORMAT_L8_SNORM
:
868 case PIPE_FORMAT_I8_UINT
:
869 case PIPE_FORMAT_I8_SINT
:
870 case PIPE_FORMAT_L8_UINT
:
871 case PIPE_FORMAT_L8_SINT
:
872 case PIPE_FORMAT_L8_SRGB
:
873 case PIPE_FORMAT_R8_UNORM
:
874 case PIPE_FORMAT_R8_SNORM
:
875 case PIPE_FORMAT_R8_UINT
:
876 case PIPE_FORMAT_R8_SINT
:
877 return V_028C70_SWAP_STD
;
879 /* 16-bit buffers. */
880 case PIPE_FORMAT_B5G6R5_UNORM
:
881 return V_028C70_SWAP_STD_REV
;
883 case PIPE_FORMAT_B5G5R5A1_UNORM
:
884 case PIPE_FORMAT_B5G5R5X1_UNORM
:
885 return V_028C70_SWAP_ALT
;
887 case PIPE_FORMAT_B4G4R4A4_UNORM
:
888 case PIPE_FORMAT_B4G4R4X4_UNORM
:
889 return V_028C70_SWAP_ALT
;
891 case PIPE_FORMAT_Z16_UNORM
:
892 return V_028C70_SWAP_STD
;
894 case PIPE_FORMAT_L8A8_UNORM
:
895 case PIPE_FORMAT_L8A8_SNORM
:
896 case PIPE_FORMAT_L8A8_UINT
:
897 case PIPE_FORMAT_L8A8_SINT
:
898 case PIPE_FORMAT_L8A8_SRGB
:
899 return V_028C70_SWAP_ALT
;
900 case PIPE_FORMAT_R8G8_SNORM
:
901 case PIPE_FORMAT_R8G8_UNORM
:
902 case PIPE_FORMAT_R8G8_UINT
:
903 case PIPE_FORMAT_R8G8_SINT
:
904 return V_028C70_SWAP_STD
;
906 case PIPE_FORMAT_I16_UNORM
:
907 case PIPE_FORMAT_I16_SNORM
:
908 case PIPE_FORMAT_I16_FLOAT
:
909 case PIPE_FORMAT_L16_UNORM
:
910 case PIPE_FORMAT_L16_SNORM
:
911 case PIPE_FORMAT_L16_FLOAT
:
912 case PIPE_FORMAT_R16_UNORM
:
913 case PIPE_FORMAT_R16_SNORM
:
914 case PIPE_FORMAT_R16_UINT
:
915 case PIPE_FORMAT_R16_SINT
:
916 case PIPE_FORMAT_R16_FLOAT
:
917 return V_028C70_SWAP_STD
;
919 case PIPE_FORMAT_A16_UNORM
:
920 case PIPE_FORMAT_A16_SNORM
:
921 case PIPE_FORMAT_A16_FLOAT
:
922 return V_028C70_SWAP_ALT_REV
;
924 /* 32-bit buffers. */
925 case PIPE_FORMAT_A8B8G8R8_SRGB
:
926 return V_028C70_SWAP_STD_REV
;
927 case PIPE_FORMAT_B8G8R8A8_SRGB
:
928 return V_028C70_SWAP_ALT
;
930 case PIPE_FORMAT_B8G8R8A8_UNORM
:
931 case PIPE_FORMAT_B8G8R8X8_UNORM
:
932 return V_028C70_SWAP_ALT
;
934 case PIPE_FORMAT_A8R8G8B8_UNORM
:
935 case PIPE_FORMAT_X8R8G8B8_UNORM
:
936 return V_028C70_SWAP_ALT_REV
;
937 case PIPE_FORMAT_R8G8B8A8_SNORM
:
938 case PIPE_FORMAT_R8G8B8A8_UNORM
:
939 case PIPE_FORMAT_R8G8B8A8_SSCALED
:
940 case PIPE_FORMAT_R8G8B8A8_USCALED
:
941 case PIPE_FORMAT_R8G8B8A8_SINT
:
942 case PIPE_FORMAT_R8G8B8A8_UINT
:
943 case PIPE_FORMAT_R8G8B8X8_UNORM
:
944 return V_028C70_SWAP_STD
;
946 case PIPE_FORMAT_A8B8G8R8_UNORM
:
947 case PIPE_FORMAT_X8B8G8R8_UNORM
:
948 /* case PIPE_FORMAT_R8SG8SB8UX8U_NORM: */
949 return V_028C70_SWAP_STD_REV
;
951 case PIPE_FORMAT_Z24X8_UNORM
:
952 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
953 return V_028C70_SWAP_STD
;
955 case PIPE_FORMAT_X8Z24_UNORM
:
956 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
957 return V_028C70_SWAP_STD
;
959 case PIPE_FORMAT_R10G10B10A2_UNORM
:
960 case PIPE_FORMAT_R10G10B10X2_SNORM
:
961 case PIPE_FORMAT_R10SG10SB10SA2U_NORM
:
962 return V_028C70_SWAP_STD
;
964 case PIPE_FORMAT_B10G10R10A2_UNORM
:
965 case PIPE_FORMAT_B10G10R10A2_UINT
:
966 return V_028C70_SWAP_ALT
;
968 case PIPE_FORMAT_R11G11B10_FLOAT
:
969 case PIPE_FORMAT_I32_FLOAT
:
970 case PIPE_FORMAT_L32_FLOAT
:
971 case PIPE_FORMAT_R32_FLOAT
:
972 case PIPE_FORMAT_R32_UINT
:
973 case PIPE_FORMAT_R32_SINT
:
974 case PIPE_FORMAT_Z32_FLOAT
:
975 case PIPE_FORMAT_R16G16_FLOAT
:
976 case PIPE_FORMAT_R16G16_UNORM
:
977 case PIPE_FORMAT_R16G16_SNORM
:
978 case PIPE_FORMAT_R16G16_UINT
:
979 case PIPE_FORMAT_R16G16_SINT
:
980 return V_028C70_SWAP_STD
;
982 case PIPE_FORMAT_L16A16_UNORM
:
983 case PIPE_FORMAT_L16A16_SNORM
:
984 case PIPE_FORMAT_L16A16_FLOAT
:
985 return V_028C70_SWAP_ALT
;
987 case PIPE_FORMAT_A32_FLOAT
:
988 return V_028C70_SWAP_ALT_REV
;
990 /* 64-bit buffers. */
991 case PIPE_FORMAT_R32G32_FLOAT
:
992 case PIPE_FORMAT_R32G32_UINT
:
993 case PIPE_FORMAT_R32G32_SINT
:
994 case PIPE_FORMAT_R16G16B16A16_UNORM
:
995 case PIPE_FORMAT_R16G16B16A16_SNORM
:
996 case PIPE_FORMAT_R16G16B16A16_USCALED
:
997 case PIPE_FORMAT_R16G16B16A16_SSCALED
:
998 case PIPE_FORMAT_R16G16B16A16_UINT
:
999 case PIPE_FORMAT_R16G16B16A16_SINT
:
1000 case PIPE_FORMAT_R16G16B16A16_FLOAT
:
1001 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
1002 return V_028C70_SWAP_STD
;
1004 case PIPE_FORMAT_L32A32_FLOAT
:
1005 case PIPE_FORMAT_L32A32_UINT
:
1006 case PIPE_FORMAT_L32A32_SINT
:
1007 return V_028C70_SWAP_ALT
;
1009 /* 128-bit buffers. */
1010 case PIPE_FORMAT_R32G32B32A32_FLOAT
:
1011 case PIPE_FORMAT_R32G32B32A32_SNORM
:
1012 case PIPE_FORMAT_R32G32B32A32_UNORM
:
1013 case PIPE_FORMAT_R32G32B32A32_SSCALED
:
1014 case PIPE_FORMAT_R32G32B32A32_USCALED
:
1015 case PIPE_FORMAT_R32G32B32A32_SINT
:
1016 case PIPE_FORMAT_R32G32B32A32_UINT
:
1017 return V_028C70_SWAP_STD
;
1019 R600_ERR("unsupported colorswap format %d\n", format
);
1025 static uint32_t si_colorformat_endian_swap(uint32_t colorformat
)
1027 if (R600_BIG_ENDIAN
) {
1028 switch(colorformat
) {
1029 /* 8-bit buffers. */
1030 case V_028C70_COLOR_8
:
1031 return V_028C70_ENDIAN_NONE
;
1033 /* 16-bit buffers. */
1034 case V_028C70_COLOR_5_6_5
:
1035 case V_028C70_COLOR_1_5_5_5
:
1036 case V_028C70_COLOR_4_4_4_4
:
1037 case V_028C70_COLOR_16
:
1038 case V_028C70_COLOR_8_8
:
1039 return V_028C70_ENDIAN_8IN16
;
1041 /* 32-bit buffers. */
1042 case V_028C70_COLOR_8_8_8_8
:
1043 case V_028C70_COLOR_2_10_10_10
:
1044 case V_028C70_COLOR_8_24
:
1045 case V_028C70_COLOR_24_8
:
1046 case V_028C70_COLOR_16_16
:
1047 return V_028C70_ENDIAN_8IN32
;
1049 /* 64-bit buffers. */
1050 case V_028C70_COLOR_16_16_16_16
:
1051 return V_028C70_ENDIAN_8IN16
;
1053 case V_028C70_COLOR_32_32
:
1054 return V_028C70_ENDIAN_8IN32
;
1056 /* 128-bit buffers. */
1057 case V_028C70_COLOR_32_32_32_32
:
1058 return V_028C70_ENDIAN_8IN32
;
1060 return V_028C70_ENDIAN_NONE
; /* Unsupported. */
1063 return V_028C70_ENDIAN_NONE
;
1067 /* Returns the size in bits of the widest component of a CB format */
1068 static unsigned si_colorformat_max_comp_size(uint32_t colorformat
)
1070 switch(colorformat
) {
1071 case V_028C70_COLOR_4_4_4_4
:
1074 case V_028C70_COLOR_1_5_5_5
:
1075 case V_028C70_COLOR_5_5_5_1
:
1078 case V_028C70_COLOR_5_6_5
:
1081 case V_028C70_COLOR_8
:
1082 case V_028C70_COLOR_8_8
:
1083 case V_028C70_COLOR_8_8_8_8
:
1086 case V_028C70_COLOR_10_10_10_2
:
1087 case V_028C70_COLOR_2_10_10_10
:
1090 case V_028C70_COLOR_10_11_11
:
1091 case V_028C70_COLOR_11_11_10
:
1094 case V_028C70_COLOR_16
:
1095 case V_028C70_COLOR_16_16
:
1096 case V_028C70_COLOR_16_16_16_16
:
1099 case V_028C70_COLOR_8_24
:
1100 case V_028C70_COLOR_24_8
:
1103 case V_028C70_COLOR_32
:
1104 case V_028C70_COLOR_32_32
:
1105 case V_028C70_COLOR_32_32_32_32
:
1106 case V_028C70_COLOR_X24_8_32_FLOAT
:
1110 assert(!"Unknown maximum component size");
1114 static uint32_t si_translate_dbformat(enum pipe_format format
)
1117 case PIPE_FORMAT_Z16_UNORM
:
1118 return V_028040_Z_16
;
1119 case PIPE_FORMAT_Z24X8_UNORM
:
1120 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
1121 return V_028040_Z_24
; /* XXX no longer supported on SI */
1122 case PIPE_FORMAT_Z32_FLOAT
:
1123 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
1124 return V_028040_Z_32_FLOAT
;
1126 return V_028040_Z_INVALID
;
1131 * Texture translation
1134 static uint32_t si_translate_texformat(struct pipe_screen
*screen
,
1135 enum pipe_format format
,
1136 const struct util_format_description
*desc
,
1139 boolean uniform
= TRUE
;
1142 /* Colorspace (return non-RGB formats directly). */
1143 switch (desc
->colorspace
) {
1144 /* Depth stencil formats */
1145 case UTIL_FORMAT_COLORSPACE_ZS
:
1147 case PIPE_FORMAT_Z16_UNORM
:
1148 return V_008F14_IMG_DATA_FORMAT_16
;
1149 case PIPE_FORMAT_X24S8_UINT
:
1150 case PIPE_FORMAT_Z24X8_UNORM
:
1151 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
1152 return V_008F14_IMG_DATA_FORMAT_8_24
;
1153 case PIPE_FORMAT_X8Z24_UNORM
:
1154 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
1155 return V_008F14_IMG_DATA_FORMAT_24_8
;
1156 case PIPE_FORMAT_X32_S8X24_UINT
:
1157 case PIPE_FORMAT_S8X24_UINT
:
1158 case PIPE_FORMAT_S8_UINT
:
1159 return V_008F14_IMG_DATA_FORMAT_8
;
1160 case PIPE_FORMAT_Z32_FLOAT
:
1161 return V_008F14_IMG_DATA_FORMAT_32
;
1162 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
1163 return V_008F14_IMG_DATA_FORMAT_X24_8_32
;
1168 case UTIL_FORMAT_COLORSPACE_YUV
:
1169 goto out_unknown
; /* TODO */
1171 case UTIL_FORMAT_COLORSPACE_SRGB
:
1178 /* TODO compressed formats */
1180 if (format
== PIPE_FORMAT_R9G9B9E5_FLOAT
) {
1181 return V_008F14_IMG_DATA_FORMAT_5_9_9_9
;
1182 } else if (format
== PIPE_FORMAT_R11G11B10_FLOAT
) {
1183 return V_008F14_IMG_DATA_FORMAT_10_11_11
;
1186 /* R8G8Bx_SNORM - TODO CxV8U8 */
1188 /* See whether the components are of the same size. */
1189 for (i
= 1; i
< desc
->nr_channels
; i
++) {
1190 uniform
= uniform
&& desc
->channel
[0].size
== desc
->channel
[i
].size
;
1193 /* Non-uniform formats. */
1195 switch(desc
->nr_channels
) {
1197 if (desc
->channel
[0].size
== 5 &&
1198 desc
->channel
[1].size
== 6 &&
1199 desc
->channel
[2].size
== 5) {
1200 return V_008F14_IMG_DATA_FORMAT_5_6_5
;
1204 if (desc
->channel
[0].size
== 5 &&
1205 desc
->channel
[1].size
== 5 &&
1206 desc
->channel
[2].size
== 5 &&
1207 desc
->channel
[3].size
== 1) {
1208 return V_008F14_IMG_DATA_FORMAT_1_5_5_5
;
1210 if (desc
->channel
[0].size
== 10 &&
1211 desc
->channel
[1].size
== 10 &&
1212 desc
->channel
[2].size
== 10 &&
1213 desc
->channel
[3].size
== 2) {
1214 return V_008F14_IMG_DATA_FORMAT_2_10_10_10
;
1221 if (first_non_void
< 0 || first_non_void
> 3)
1224 /* uniform formats */
1225 switch (desc
->channel
[first_non_void
].size
) {
1227 switch (desc
->nr_channels
) {
1228 #if 0 /* Not supported for render targets */
1230 return V_008F14_IMG_DATA_FORMAT_4_4
;
1233 return V_008F14_IMG_DATA_FORMAT_4_4_4_4
;
1237 switch (desc
->nr_channels
) {
1239 return V_008F14_IMG_DATA_FORMAT_8
;
1241 return V_008F14_IMG_DATA_FORMAT_8_8
;
1243 return V_008F14_IMG_DATA_FORMAT_8_8_8_8
;
1247 switch (desc
->nr_channels
) {
1249 return V_008F14_IMG_DATA_FORMAT_16
;
1251 return V_008F14_IMG_DATA_FORMAT_16_16
;
1253 return V_008F14_IMG_DATA_FORMAT_16_16_16_16
;
1257 switch (desc
->nr_channels
) {
1259 return V_008F14_IMG_DATA_FORMAT_32
;
1261 return V_008F14_IMG_DATA_FORMAT_32_32
;
1262 #if 0 /* Not supported for render targets */
1264 return V_008F14_IMG_DATA_FORMAT_32_32_32
;
1267 return V_008F14_IMG_DATA_FORMAT_32_32_32_32
;
1272 /* R600_ERR("Unable to handle texformat %d %s\n", format, util_format_name(format)); */
1276 static unsigned si_tex_wrap(unsigned wrap
)
1280 case PIPE_TEX_WRAP_REPEAT
:
1281 return V_008F30_SQ_TEX_WRAP
;
1282 case PIPE_TEX_WRAP_CLAMP
:
1283 return V_008F30_SQ_TEX_CLAMP_HALF_BORDER
;
1284 case PIPE_TEX_WRAP_CLAMP_TO_EDGE
:
1285 return V_008F30_SQ_TEX_CLAMP_LAST_TEXEL
;
1286 case PIPE_TEX_WRAP_CLAMP_TO_BORDER
:
1287 return V_008F30_SQ_TEX_CLAMP_BORDER
;
1288 case PIPE_TEX_WRAP_MIRROR_REPEAT
:
1289 return V_008F30_SQ_TEX_MIRROR
;
1290 case PIPE_TEX_WRAP_MIRROR_CLAMP
:
1291 return V_008F30_SQ_TEX_MIRROR_ONCE_HALF_BORDER
;
1292 case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE
:
1293 return V_008F30_SQ_TEX_MIRROR_ONCE_LAST_TEXEL
;
1294 case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER
:
1295 return V_008F30_SQ_TEX_MIRROR_ONCE_BORDER
;
1299 static unsigned si_tex_filter(unsigned filter
)
1303 case PIPE_TEX_FILTER_NEAREST
:
1304 return V_008F38_SQ_TEX_XY_FILTER_POINT
;
1305 case PIPE_TEX_FILTER_LINEAR
:
1306 return V_008F38_SQ_TEX_XY_FILTER_BILINEAR
;
1310 static unsigned si_tex_mipfilter(unsigned filter
)
1313 case PIPE_TEX_MIPFILTER_NEAREST
:
1314 return V_008F38_SQ_TEX_Z_FILTER_POINT
;
1315 case PIPE_TEX_MIPFILTER_LINEAR
:
1316 return V_008F38_SQ_TEX_Z_FILTER_LINEAR
;
1318 case PIPE_TEX_MIPFILTER_NONE
:
1319 return V_008F38_SQ_TEX_Z_FILTER_NONE
;
1323 static unsigned si_tex_compare(unsigned compare
)
1327 case PIPE_FUNC_NEVER
:
1328 return V_008F30_SQ_TEX_DEPTH_COMPARE_NEVER
;
1329 case PIPE_FUNC_LESS
:
1330 return V_008F30_SQ_TEX_DEPTH_COMPARE_LESS
;
1331 case PIPE_FUNC_EQUAL
:
1332 return V_008F30_SQ_TEX_DEPTH_COMPARE_EQUAL
;
1333 case PIPE_FUNC_LEQUAL
:
1334 return V_008F30_SQ_TEX_DEPTH_COMPARE_LESSEQUAL
;
1335 case PIPE_FUNC_GREATER
:
1336 return V_008F30_SQ_TEX_DEPTH_COMPARE_GREATER
;
1337 case PIPE_FUNC_NOTEQUAL
:
1338 return V_008F30_SQ_TEX_DEPTH_COMPARE_NOTEQUAL
;
1339 case PIPE_FUNC_GEQUAL
:
1340 return V_008F30_SQ_TEX_DEPTH_COMPARE_GREATEREQUAL
;
1341 case PIPE_FUNC_ALWAYS
:
1342 return V_008F30_SQ_TEX_DEPTH_COMPARE_ALWAYS
;
1346 static unsigned si_tex_dim(unsigned dim
)
1350 case PIPE_TEXTURE_1D
:
1351 return V_008F1C_SQ_RSRC_IMG_1D
;
1352 case PIPE_TEXTURE_1D_ARRAY
:
1353 return V_008F1C_SQ_RSRC_IMG_1D_ARRAY
;
1354 case PIPE_TEXTURE_2D
:
1355 case PIPE_TEXTURE_RECT
:
1356 return V_008F1C_SQ_RSRC_IMG_2D
;
1357 case PIPE_TEXTURE_2D_ARRAY
:
1358 return V_008F1C_SQ_RSRC_IMG_2D_ARRAY
;
1359 case PIPE_TEXTURE_3D
:
1360 return V_008F1C_SQ_RSRC_IMG_3D
;
1361 case PIPE_TEXTURE_CUBE
:
1362 return V_008F1C_SQ_RSRC_IMG_CUBE
;
1367 * Format support testing
1370 static bool si_is_sampler_format_supported(struct pipe_screen
*screen
, enum pipe_format format
)
1372 return si_translate_texformat(screen
, format
, util_format_description(format
),
1373 util_format_get_first_non_void_channel(format
)) != ~0U;
1376 static uint32_t si_translate_vertexformat(struct pipe_screen
*screen
,
1377 enum pipe_format format
,
1378 const struct util_format_description
*desc
,
1381 unsigned type
= desc
->channel
[first_non_void
].type
;
1384 if (type
== UTIL_FORMAT_TYPE_FIXED
)
1385 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
1387 /* See whether the components are of the same size. */
1388 for (i
= 0; i
< desc
->nr_channels
; i
++) {
1389 if (desc
->channel
[first_non_void
].size
!= desc
->channel
[i
].size
)
1390 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
1393 switch (desc
->channel
[first_non_void
].size
) {
1395 switch (desc
->nr_channels
) {
1397 return V_008F0C_BUF_DATA_FORMAT_8
;
1399 return V_008F0C_BUF_DATA_FORMAT_8_8
;
1402 return V_008F0C_BUF_DATA_FORMAT_8_8_8_8
;
1406 switch (desc
->nr_channels
) {
1408 return V_008F0C_BUF_DATA_FORMAT_16
;
1410 return V_008F0C_BUF_DATA_FORMAT_16_16
;
1413 return V_008F0C_BUF_DATA_FORMAT_16_16_16_16
;
1417 if (type
!= UTIL_FORMAT_TYPE_FLOAT
)
1418 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
1420 switch (desc
->nr_channels
) {
1422 return V_008F0C_BUF_DATA_FORMAT_32
;
1424 return V_008F0C_BUF_DATA_FORMAT_32_32
;
1426 return V_008F0C_BUF_DATA_FORMAT_32_32_32
;
1428 return V_008F0C_BUF_DATA_FORMAT_32_32_32_32
;
1433 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
1436 static bool si_is_vertex_format_supported(struct pipe_screen
*screen
, enum pipe_format format
)
1438 const struct util_format_description
*desc
;
1440 unsigned data_format
;
1442 desc
= util_format_description(format
);
1443 first_non_void
= util_format_get_first_non_void_channel(format
);
1444 data_format
= si_translate_vertexformat(screen
, format
, desc
, first_non_void
);
1445 return data_format
!= V_008F0C_BUF_DATA_FORMAT_INVALID
;
1448 static bool si_is_colorbuffer_format_supported(enum pipe_format format
)
1450 return si_translate_colorformat(format
) != V_028C70_COLOR_INVALID
&&
1451 si_translate_colorswap(format
) != ~0U;
1454 static bool si_is_zs_format_supported(enum pipe_format format
)
1456 return si_translate_dbformat(format
) != V_028040_Z_INVALID
;
1459 boolean
si_is_format_supported(struct pipe_screen
*screen
,
1460 enum pipe_format format
,
1461 enum pipe_texture_target target
,
1462 unsigned sample_count
,
1465 unsigned retval
= 0;
1467 if (target
>= PIPE_MAX_TEXTURE_TYPES
) {
1468 R600_ERR("r600: unsupported texture type %d\n", target
);
1472 if (!util_format_is_supported(format
, usage
))
1476 if (sample_count
> 1)
1479 if ((usage
& PIPE_BIND_SAMPLER_VIEW
) &&
1480 si_is_sampler_format_supported(screen
, format
)) {
1481 retval
|= PIPE_BIND_SAMPLER_VIEW
;
1484 if ((usage
& (PIPE_BIND_RENDER_TARGET
|
1485 PIPE_BIND_DISPLAY_TARGET
|
1487 PIPE_BIND_SHARED
)) &&
1488 si_is_colorbuffer_format_supported(format
)) {
1490 (PIPE_BIND_RENDER_TARGET
|
1491 PIPE_BIND_DISPLAY_TARGET
|
1496 if ((usage
& PIPE_BIND_DEPTH_STENCIL
) &&
1497 si_is_zs_format_supported(format
)) {
1498 retval
|= PIPE_BIND_DEPTH_STENCIL
;
1501 if ((usage
& PIPE_BIND_VERTEX_BUFFER
) &&
1502 si_is_vertex_format_supported(screen
, format
)) {
1503 retval
|= PIPE_BIND_VERTEX_BUFFER
;
1506 if (usage
& PIPE_BIND_TRANSFER_READ
)
1507 retval
|= PIPE_BIND_TRANSFER_READ
;
1508 if (usage
& PIPE_BIND_TRANSFER_WRITE
)
1509 retval
|= PIPE_BIND_TRANSFER_WRITE
;
1511 return retval
== usage
;
1514 static unsigned si_tile_mode_index(struct r600_resource_texture
*rtex
, unsigned level
)
1516 if (util_format_is_depth_or_stencil(rtex
->real_format
)) {
1517 if (rtex
->surface
.level
[level
].mode
== RADEON_SURF_MODE_1D
) {
1519 } else if (rtex
->surface
.level
[level
].mode
== RADEON_SURF_MODE_2D
) {
1520 switch (rtex
->real_format
) {
1521 case PIPE_FORMAT_Z16_UNORM
:
1523 case PIPE_FORMAT_Z24X8_UNORM
:
1524 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
1525 case PIPE_FORMAT_Z32_FLOAT
:
1526 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
1534 switch (rtex
->surface
.level
[level
].mode
) {
1536 assert(!"Invalid surface mode");
1538 case RADEON_SURF_MODE_LINEAR_ALIGNED
:
1540 case RADEON_SURF_MODE_1D
:
1541 if (rtex
->surface
.flags
& RADEON_SURF_SCANOUT
)
1545 case RADEON_SURF_MODE_2D
:
1546 if (rtex
->surface
.flags
& RADEON_SURF_SCANOUT
) {
1547 switch (util_format_get_blocksize(rtex
->real_format
)) {
1553 assert(!"Invalid block size");
1559 switch (util_format_get_blocksize(rtex
->real_format
)) {
1576 * framebuffer handling
1579 static void si_cb(struct r600_context
*rctx
, struct si_pm4_state
*pm4
,
1580 const struct pipe_framebuffer_state
*state
, int cb
)
1582 struct r600_resource_texture
*rtex
;
1583 struct r600_surface
*surf
;
1584 unsigned level
= state
->cbufs
[cb
]->u
.tex
.level
;
1585 unsigned pitch
, slice
;
1586 unsigned color_info
;
1587 unsigned tile_mode_index
;
1588 unsigned format
, swap
, ntype
, endian
;
1590 const struct util_format_description
*desc
;
1592 unsigned blend_clamp
= 0, blend_bypass
= 0;
1593 unsigned max_comp_size
;
1595 surf
= (struct r600_surface
*)state
->cbufs
[cb
];
1596 rtex
= (struct r600_resource_texture
*)state
->cbufs
[cb
]->texture
;
1598 offset
= rtex
->surface
.level
[level
].offset
;
1599 if (rtex
->surface
.level
[level
].mode
< RADEON_SURF_MODE_1D
) {
1600 offset
+= rtex
->surface
.level
[level
].slice_size
*
1601 state
->cbufs
[cb
]->u
.tex
.first_layer
;
1603 pitch
= (rtex
->surface
.level
[level
].nblk_x
) / 8 - 1;
1604 slice
= (rtex
->surface
.level
[level
].nblk_x
* rtex
->surface
.level
[level
].nblk_y
) / 64;
1609 tile_mode_index
= si_tile_mode_index(rtex
, level
);
1611 desc
= util_format_description(surf
->base
.format
);
1612 for (i
= 0; i
< 4; i
++) {
1613 if (desc
->channel
[i
].type
!= UTIL_FORMAT_TYPE_VOID
) {
1617 if (i
== 4 || desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_FLOAT
) {
1618 ntype
= V_028C70_NUMBER_FLOAT
;
1620 ntype
= V_028C70_NUMBER_UNORM
;
1621 if (desc
->colorspace
== UTIL_FORMAT_COLORSPACE_SRGB
)
1622 ntype
= V_028C70_NUMBER_SRGB
;
1623 else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_SIGNED
) {
1624 if (desc
->channel
[i
].normalized
)
1625 ntype
= V_028C70_NUMBER_SNORM
;
1626 else if (desc
->channel
[i
].pure_integer
)
1627 ntype
= V_028C70_NUMBER_SINT
;
1628 } else if (desc
->channel
[i
].type
== UTIL_FORMAT_TYPE_UNSIGNED
) {
1629 if (desc
->channel
[i
].normalized
)
1630 ntype
= V_028C70_NUMBER_UNORM
;
1631 else if (desc
->channel
[i
].pure_integer
)
1632 ntype
= V_028C70_NUMBER_UINT
;
1636 format
= si_translate_colorformat(surf
->base
.format
);
1637 if (format
== V_028C70_COLOR_INVALID
) {
1638 R600_ERR("Invalid CB format: %d, disabling CB.\n", surf
->base
.format
);
1640 assert(format
!= V_028C70_COLOR_INVALID
);
1641 swap
= si_translate_colorswap(surf
->base
.format
);
1642 if (rtex
->resource
.b
.b
.usage
== PIPE_USAGE_STAGING
) {
1643 endian
= V_028C70_ENDIAN_NONE
;
1645 endian
= si_colorformat_endian_swap(format
);
1648 /* blend clamp should be set for all NORM/SRGB types */
1649 if (ntype
== V_028C70_NUMBER_UNORM
||
1650 ntype
== V_028C70_NUMBER_SNORM
||
1651 ntype
== V_028C70_NUMBER_SRGB
)
1654 /* set blend bypass according to docs if SINT/UINT or
1655 8/24 COLOR variants */
1656 if (ntype
== V_028C70_NUMBER_UINT
|| ntype
== V_028C70_NUMBER_SINT
||
1657 format
== V_028C70_COLOR_8_24
|| format
== V_028C70_COLOR_24_8
||
1658 format
== V_028C70_COLOR_X24_8_32_FLOAT
) {
1663 color_info
= S_028C70_FORMAT(format
) |
1664 S_028C70_COMP_SWAP(swap
) |
1665 S_028C70_BLEND_CLAMP(blend_clamp
) |
1666 S_028C70_BLEND_BYPASS(blend_bypass
) |
1667 S_028C70_NUMBER_TYPE(ntype
) |
1668 S_028C70_ENDIAN(endian
);
1670 offset
+= r600_resource_va(rctx
->context
.screen
, state
->cbufs
[cb
]->texture
);
1673 /* FIXME handle enabling of CB beyond BASE8 which has different offset */
1674 si_pm4_add_bo(pm4
, &rtex
->resource
, RADEON_USAGE_READWRITE
);
1675 si_pm4_set_reg(pm4
, R_028C60_CB_COLOR0_BASE
+ cb
* 0x3C, offset
);
1676 si_pm4_set_reg(pm4
, R_028C64_CB_COLOR0_PITCH
+ cb
* 0x3C, S_028C64_TILE_MAX(pitch
));
1677 si_pm4_set_reg(pm4
, R_028C68_CB_COLOR0_SLICE
+ cb
* 0x3C, S_028C68_TILE_MAX(slice
));
1679 if (rtex
->surface
.level
[level
].mode
< RADEON_SURF_MODE_1D
) {
1680 si_pm4_set_reg(pm4
, R_028C6C_CB_COLOR0_VIEW
+ cb
* 0x3C, 0x00000000);
1682 si_pm4_set_reg(pm4
, R_028C6C_CB_COLOR0_VIEW
+ cb
* 0x3C,
1683 S_028C6C_SLICE_START(state
->cbufs
[cb
]->u
.tex
.first_layer
) |
1684 S_028C6C_SLICE_MAX(state
->cbufs
[cb
]->u
.tex
.last_layer
));
1686 si_pm4_set_reg(pm4
, R_028C70_CB_COLOR0_INFO
+ cb
* 0x3C, color_info
);
1687 si_pm4_set_reg(pm4
, R_028C74_CB_COLOR0_ATTRIB
+ cb
* 0x3C,
1688 S_028C74_TILE_MODE_INDEX(tile_mode_index
));
1690 /* Determine pixel shader export format */
1691 max_comp_size
= si_colorformat_max_comp_size(format
);
1692 if (ntype
== V_028C70_NUMBER_SRGB
||
1693 ((ntype
== V_028C70_NUMBER_UNORM
|| ntype
== V_028C70_NUMBER_SNORM
) &&
1694 max_comp_size
<= 10) ||
1695 (ntype
== V_028C70_NUMBER_FLOAT
&& max_comp_size
<= 16)) {
1696 rctx
->export_16bpc
|= 1 << cb
;
1700 static void si_db(struct r600_context
*rctx
, struct si_pm4_state
*pm4
,
1701 const struct pipe_framebuffer_state
*state
)
1703 struct r600_resource_texture
*rtex
;
1704 struct r600_surface
*surf
;
1705 unsigned level
, pitch
, slice
, format
, tile_mode_index
;
1706 uint32_t z_info
, s_info
;
1707 uint64_t z_offs
, s_offs
;
1709 if (state
->zsbuf
== NULL
) {
1710 si_pm4_set_reg(pm4
, R_028040_DB_Z_INFO
, S_028040_FORMAT(V_028040_Z_INVALID
));
1711 si_pm4_set_reg(pm4
, R_028044_DB_STENCIL_INFO
, S_028044_FORMAT(V_028044_STENCIL_INVALID
));
1715 surf
= (struct r600_surface
*)state
->zsbuf
;
1716 level
= surf
->base
.u
.tex
.level
;
1717 rtex
= (struct r600_resource_texture
*)surf
->base
.texture
;
1719 format
= si_translate_dbformat(rtex
->real_format
);
1721 if (format
== V_028040_Z_INVALID
) {
1722 R600_ERR("Invalid DB format: %d, disabling DB.\n", rtex
->real_format
);
1724 assert(format
!= V_028040_Z_INVALID
);
1726 s_offs
= z_offs
= r600_resource_va(rctx
->context
.screen
, surf
->base
.texture
);
1727 z_offs
+= rtex
->surface
.level
[level
].offset
;
1728 s_offs
+= rtex
->surface
.stencil_level
[level
].offset
;
1733 pitch
= (rtex
->surface
.level
[level
].nblk_x
/ 8) - 1;
1734 slice
= (rtex
->surface
.level
[level
].nblk_x
* rtex
->surface
.level
[level
].nblk_y
) / 64;
1739 z_info
= S_028040_FORMAT(format
);
1740 if (rtex
->surface
.flags
& RADEON_SURF_SBUFFER
)
1741 s_info
= S_028044_FORMAT(V_028044_STENCIL_8
);
1743 s_info
= S_028044_FORMAT(V_028044_STENCIL_INVALID
);
1745 tile_mode_index
= si_tile_mode_index(rtex
, level
);
1746 if (tile_mode_index
< 4 || tile_mode_index
> 7) {
1747 R600_ERR("Invalid DB tiling mode %d!\n",
1748 rtex
->surface
.level
[level
].mode
);
1749 si_pm4_set_reg(pm4
, R_028040_DB_Z_INFO
, S_028040_FORMAT(V_028040_Z_INVALID
));
1750 si_pm4_set_reg(pm4
, R_028044_DB_STENCIL_INFO
, S_028044_FORMAT(V_028044_STENCIL_INVALID
));
1753 z_info
|= S_028040_TILE_MODE_INDEX(tile_mode_index
);
1754 s_info
|= S_028044_TILE_MODE_INDEX(tile_mode_index
);
1756 si_pm4_set_reg(pm4
, R_028008_DB_DEPTH_VIEW
,
1757 S_028008_SLICE_START(state
->zsbuf
->u
.tex
.first_layer
) |
1758 S_028008_SLICE_MAX(state
->zsbuf
->u
.tex
.last_layer
));
1760 si_pm4_set_reg(pm4
, R_02803C_DB_DEPTH_INFO
, S_02803C_ADDR5_SWIZZLE_MASK(1));
1761 si_pm4_set_reg(pm4
, R_028040_DB_Z_INFO
, z_info
);
1762 si_pm4_set_reg(pm4
, R_028044_DB_STENCIL_INFO
, s_info
);
1764 si_pm4_add_bo(pm4
, &rtex
->resource
, RADEON_USAGE_READWRITE
);
1765 si_pm4_set_reg(pm4
, R_028048_DB_Z_READ_BASE
, z_offs
);
1766 si_pm4_set_reg(pm4
, R_02804C_DB_STENCIL_READ_BASE
, s_offs
);
1767 si_pm4_set_reg(pm4
, R_028050_DB_Z_WRITE_BASE
, z_offs
);
1768 si_pm4_set_reg(pm4
, R_028054_DB_STENCIL_WRITE_BASE
, s_offs
);
1770 si_pm4_set_reg(pm4
, R_028058_DB_DEPTH_SIZE
, S_028058_PITCH_TILE_MAX(pitch
));
1771 si_pm4_set_reg(pm4
, R_02805C_DB_DEPTH_SLICE
, S_02805C_SLICE_TILE_MAX(slice
));
1774 static void si_set_framebuffer_state(struct pipe_context
*ctx
,
1775 const struct pipe_framebuffer_state
*state
)
1777 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1778 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
1779 uint32_t shader_mask
, tl
, br
;
1780 int tl_x
, tl_y
, br_x
, br_y
;
1785 si_pm4_inval_fb_cache(pm4
, state
->nr_cbufs
);
1788 si_pm4_inval_zsbuf_cache(pm4
);
1790 util_copy_framebuffer_state(&rctx
->framebuffer
, state
);
1793 rctx
->export_16bpc
= 0;
1794 for (int i
= 0; i
< state
->nr_cbufs
; i
++) {
1795 si_cb(rctx
, pm4
, state
, i
);
1797 assert(!(rctx
->export_16bpc
& ~0xff));
1798 si_db(rctx
, pm4
, state
);
1801 for (int i
= 0; i
< state
->nr_cbufs
; i
++) {
1802 shader_mask
|= 0xf << (i
* 4);
1806 br_x
= state
->width
;
1807 br_y
= state
->height
;
1809 tl
= S_028240_TL_X(tl_x
) | S_028240_TL_Y(tl_y
);
1810 br
= S_028244_BR_X(br_x
) | S_028244_BR_Y(br_y
);
1812 si_pm4_set_reg(pm4
, R_028240_PA_SC_GENERIC_SCISSOR_TL
, tl
);
1813 si_pm4_set_reg(pm4
, R_028244_PA_SC_GENERIC_SCISSOR_BR
, br
);
1814 si_pm4_set_reg(pm4
, R_028250_PA_SC_VPORT_SCISSOR_0_TL
, tl
);
1815 si_pm4_set_reg(pm4
, R_028254_PA_SC_VPORT_SCISSOR_0_BR
, br
);
1816 si_pm4_set_reg(pm4
, R_028030_PA_SC_SCREEN_SCISSOR_TL
, tl
);
1817 si_pm4_set_reg(pm4
, R_028034_PA_SC_SCREEN_SCISSOR_BR
, br
);
1818 si_pm4_set_reg(pm4
, R_028204_PA_SC_WINDOW_SCISSOR_TL
, tl
);
1819 si_pm4_set_reg(pm4
, R_028208_PA_SC_WINDOW_SCISSOR_BR
, br
);
1820 si_pm4_set_reg(pm4
, R_028200_PA_SC_WINDOW_OFFSET
, 0x00000000);
1821 si_pm4_set_reg(pm4
, R_028230_PA_SC_EDGERULE
, 0xAAAAAAAA);
1822 si_pm4_set_reg(pm4
, R_02823C_CB_SHADER_MASK
, shader_mask
);
1823 si_pm4_set_reg(pm4
, R_028BE0_PA_SC_AA_CONFIG
, 0x00000000);
1825 si_pm4_set_state(rctx
, framebuffer
, pm4
);
1826 si_update_fb_rs_state(rctx
);
1827 si_update_fb_blend_state(rctx
);
1834 /* Compute the key for the hw shader variant */
1835 static INLINE
struct si_shader_key
si_shader_selector_key(struct pipe_context
*ctx
,
1836 struct si_pipe_shader_selector
*sel
)
1838 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1839 struct si_shader_key key
;
1840 memset(&key
, 0, sizeof(key
));
1842 if (sel
->type
== PIPE_SHADER_FRAGMENT
) {
1843 if (sel
->fs_write_all
)
1844 key
.nr_cbufs
= rctx
->framebuffer
.nr_cbufs
;
1845 key
.export_16bpc
= rctx
->export_16bpc
;
1846 if (rctx
->queued
.named
.rasterizer
) {
1847 key
.color_two_side
= rctx
->queued
.named
.rasterizer
->two_side
;
1848 /*key.flatshade = rctx->queued.named.rasterizer->flatshade;*/
1850 if (rctx
->queued
.named
.dsa
) {
1851 key
.alpha_func
= rctx
->queued
.named
.dsa
->alpha_func
;
1852 key
.alpha_ref
= rctx
->queued
.named
.dsa
->alpha_ref
;
1854 key
.alpha_func
= PIPE_FUNC_ALWAYS
;
1861 /* Select the hw shader variant depending on the current state.
1862 * (*dirty) is set to 1 if current variant was changed */
1863 int si_shader_select(struct pipe_context
*ctx
,
1864 struct si_pipe_shader_selector
*sel
,
1867 struct si_shader_key key
;
1868 struct si_pipe_shader
* shader
= NULL
;
1871 key
= si_shader_selector_key(ctx
, sel
);
1873 /* Check if we don't need to change anything.
1874 * This path is also used for most shaders that don't need multiple
1875 * variants, it will cost just a computation of the key and this
1877 if (likely(sel
->current
&& memcmp(&sel
->current
->key
, &key
, sizeof(key
)) == 0)) {
1881 /* lookup if we have other variants in the list */
1882 if (sel
->num_shaders
> 1) {
1883 struct si_pipe_shader
*p
= sel
->current
, *c
= p
->next_variant
;
1885 while (c
&& memcmp(&c
->key
, &key
, sizeof(key
)) != 0) {
1887 c
= c
->next_variant
;
1891 p
->next_variant
= c
->next_variant
;
1896 if (unlikely(!shader
)) {
1897 shader
= CALLOC(1, sizeof(struct si_pipe_shader
));
1898 shader
->selector
= sel
;
1900 r
= si_pipe_shader_create(ctx
, shader
, key
);
1902 R600_ERR("Failed to build shader variant (type=%u) %d\n",
1904 sel
->current
= NULL
;
1908 /* We don't know the value of fs_write_all property until we built
1909 * at least one variant, so we may need to recompute the key (include
1910 * rctx->framebuffer.nr_cbufs) after building first variant. */
1911 if (sel
->type
== PIPE_SHADER_FRAGMENT
&&
1912 sel
->num_shaders
== 0 &&
1913 shader
->shader
.fs_write_all
) {
1914 sel
->fs_write_all
= 1;
1915 key
= si_shader_selector_key(ctx
, sel
);
1925 shader
->next_variant
= sel
->current
;
1926 sel
->current
= shader
;
1931 static void *si_create_shader_state(struct pipe_context
*ctx
,
1932 const struct pipe_shader_state
*state
,
1933 unsigned pipe_shader_type
)
1935 struct si_pipe_shader_selector
*sel
= CALLOC_STRUCT(si_pipe_shader_selector
);
1938 sel
->type
= pipe_shader_type
;
1939 sel
->tokens
= tgsi_dup_tokens(state
->tokens
);
1940 sel
->so
= state
->stream_output
;
1942 r
= si_shader_select(ctx
, sel
, NULL
);
1951 static void *si_create_fs_state(struct pipe_context
*ctx
,
1952 const struct pipe_shader_state
*state
)
1954 return si_create_shader_state(ctx
, state
, PIPE_SHADER_FRAGMENT
);
1957 static void *si_create_vs_state(struct pipe_context
*ctx
,
1958 const struct pipe_shader_state
*state
)
1960 return si_create_shader_state(ctx
, state
, PIPE_SHADER_VERTEX
);
1963 static void si_bind_vs_shader(struct pipe_context
*ctx
, void *state
)
1965 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1966 struct si_pipe_shader_selector
*sel
= state
;
1968 if (rctx
->vs_shader
== sel
)
1971 rctx
->vs_shader
= sel
;
1973 if (sel
&& sel
->current
)
1974 si_pm4_bind_state(rctx
, vs
, sel
->current
->pm4
);
1976 si_pm4_bind_state(rctx
, vs
, rctx
->dummy_pixel_shader
->pm4
);
1979 static void si_bind_ps_shader(struct pipe_context
*ctx
, void *state
)
1981 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1982 struct si_pipe_shader_selector
*sel
= state
;
1984 if (rctx
->ps_shader
== sel
)
1987 rctx
->ps_shader
= sel
;
1989 if (sel
&& sel
->current
)
1990 si_pm4_bind_state(rctx
, ps
, sel
->current
->pm4
);
1992 si_pm4_bind_state(rctx
, ps
, rctx
->dummy_pixel_shader
->pm4
);
1995 static void si_delete_shader_selector(struct pipe_context
*ctx
,
1996 struct si_pipe_shader_selector
*sel
)
1998 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
1999 struct si_pipe_shader
*p
= sel
->current
, *c
;
2002 c
= p
->next_variant
;
2003 si_pm4_delete_state(rctx
, vs
, p
->pm4
);
2004 si_pipe_shader_destroy(ctx
, p
);
2013 static void si_delete_vs_shader(struct pipe_context
*ctx
, void *state
)
2015 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2016 struct si_pipe_shader_selector
*sel
= (struct si_pipe_shader_selector
*)state
;
2018 if (rctx
->vs_shader
== sel
) {
2019 rctx
->vs_shader
= NULL
;
2022 si_delete_shader_selector(ctx
, sel
);
2025 static void si_delete_ps_shader(struct pipe_context
*ctx
, void *state
)
2027 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2028 struct si_pipe_shader_selector
*sel
= (struct si_pipe_shader_selector
*)state
;
2030 if (rctx
->ps_shader
== sel
) {
2031 rctx
->ps_shader
= NULL
;
2034 si_delete_shader_selector(ctx
, sel
);
2041 static struct pipe_sampler_view
*si_create_sampler_view(struct pipe_context
*ctx
,
2042 struct pipe_resource
*texture
,
2043 const struct pipe_sampler_view
*state
)
2045 struct si_pipe_sampler_view
*view
= CALLOC_STRUCT(si_pipe_sampler_view
);
2046 struct r600_resource_texture
*tmp
= (struct r600_resource_texture
*)texture
;
2047 const struct util_format_description
*desc
;
2048 unsigned format
, num_format
;
2050 unsigned char state_swizzle
[4], swizzle
[4];
2051 unsigned height
, depth
, width
;
2052 enum pipe_format pipe_format
= state
->format
;
2059 /* initialize base object */
2060 view
->base
= *state
;
2061 view
->base
.texture
= NULL
;
2062 pipe_reference(NULL
, &texture
->reference
);
2063 view
->base
.texture
= texture
;
2064 view
->base
.reference
.count
= 1;
2065 view
->base
.context
= ctx
;
2067 state_swizzle
[0] = state
->swizzle_r
;
2068 state_swizzle
[1] = state
->swizzle_g
;
2069 state_swizzle
[2] = state
->swizzle_b
;
2070 state_swizzle
[3] = state
->swizzle_a
;
2072 /* Texturing with separate depth and stencil. */
2073 if (tmp
->is_depth
&& !tmp
->is_flushing_texture
) {
2074 switch (pipe_format
) {
2075 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
2076 pipe_format
= PIPE_FORMAT_Z32_FLOAT
;
2078 case PIPE_FORMAT_X24S8_UINT
:
2079 case PIPE_FORMAT_S8X24_UINT
:
2080 case PIPE_FORMAT_X32_S8X24_UINT
:
2081 pipe_format
= PIPE_FORMAT_S8_UINT
;
2087 desc
= util_format_description(pipe_format
);
2088 util_format_compose_swizzles(desc
->swizzle
, state_swizzle
, swizzle
);
2090 first_non_void
= util_format_get_first_non_void_channel(pipe_format
);
2091 if (first_non_void
< 0) {
2092 num_format
= V_008F14_IMG_NUM_FORMAT_FLOAT
;
2093 } else switch (desc
->channel
[first_non_void
].type
) {
2094 case UTIL_FORMAT_TYPE_FLOAT
:
2095 num_format
= V_008F14_IMG_NUM_FORMAT_FLOAT
;
2097 case UTIL_FORMAT_TYPE_SIGNED
:
2098 num_format
= V_008F14_IMG_NUM_FORMAT_SNORM
;
2100 case UTIL_FORMAT_TYPE_UNSIGNED
:
2102 num_format
= V_008F14_IMG_NUM_FORMAT_UNORM
;
2105 format
= si_translate_texformat(ctx
->screen
, pipe_format
, desc
, first_non_void
);
2110 view
->resource
= &tmp
->resource
;
2112 /* not supported any more */
2113 //endian = si_colorformat_endian_swap(format);
2115 width
= tmp
->surface
.level
[0].npix_x
;
2116 height
= tmp
->surface
.level
[0].npix_y
;
2117 depth
= tmp
->surface
.level
[0].npix_z
;
2118 pitch
= tmp
->surface
.level
[0].nblk_x
* util_format_get_blockwidth(pipe_format
);
2120 if (texture
->target
== PIPE_TEXTURE_1D_ARRAY
) {
2122 depth
= texture
->array_size
;
2123 } else if (texture
->target
== PIPE_TEXTURE_2D_ARRAY
) {
2124 depth
= texture
->array_size
;
2127 va
= r600_resource_va(ctx
->screen
, texture
);
2128 va
+= tmp
->surface
.level
[0].offset
;
2129 view
->state
[0] = va
>> 8;
2130 view
->state
[1] = (S_008F14_BASE_ADDRESS_HI(va
>> 40) |
2131 S_008F14_DATA_FORMAT(format
) |
2132 S_008F14_NUM_FORMAT(num_format
));
2133 view
->state
[2] = (S_008F18_WIDTH(width
- 1) |
2134 S_008F18_HEIGHT(height
- 1));
2135 view
->state
[3] = (S_008F1C_DST_SEL_X(si_map_swizzle(swizzle
[0])) |
2136 S_008F1C_DST_SEL_Y(si_map_swizzle(swizzle
[1])) |
2137 S_008F1C_DST_SEL_Z(si_map_swizzle(swizzle
[2])) |
2138 S_008F1C_DST_SEL_W(si_map_swizzle(swizzle
[3])) |
2139 S_008F1C_BASE_LEVEL(state
->u
.tex
.first_level
) |
2140 S_008F1C_LAST_LEVEL(state
->u
.tex
.last_level
) |
2141 S_008F1C_TILING_INDEX(si_tile_mode_index(tmp
, 0)) |
2142 S_008F1C_POW2_PAD(texture
->last_level
> 0) |
2143 S_008F1C_TYPE(si_tex_dim(texture
->target
)));
2144 view
->state
[4] = (S_008F20_DEPTH(depth
- 1) | S_008F20_PITCH(pitch
- 1));
2145 view
->state
[5] = (S_008F24_BASE_ARRAY(state
->u
.tex
.first_layer
) |
2146 S_008F24_LAST_ARRAY(state
->u
.tex
.last_layer
));
2153 static void si_sampler_view_destroy(struct pipe_context
*ctx
,
2154 struct pipe_sampler_view
*state
)
2156 struct r600_pipe_sampler_view
*resource
= (struct r600_pipe_sampler_view
*)state
;
2158 pipe_resource_reference(&state
->texture
, NULL
);
2162 static void *si_create_sampler_state(struct pipe_context
*ctx
,
2163 const struct pipe_sampler_state
*state
)
2165 struct si_pipe_sampler_state
*rstate
= CALLOC_STRUCT(si_pipe_sampler_state
);
2166 union util_color uc
;
2167 unsigned aniso_flag_offset
= state
->max_anisotropy
> 1 ? 2 : 0;
2168 unsigned border_color_type
;
2170 if (rstate
== NULL
) {
2174 util_pack_color(state
->border_color
.f
, PIPE_FORMAT_A8R8G8B8_UNORM
, &uc
);
2177 border_color_type
= V_008F3C_SQ_TEX_BORDER_COLOR_OPAQUE_BLACK
;
2180 border_color_type
= V_008F3C_SQ_TEX_BORDER_COLOR_TRANS_BLACK
;
2183 border_color_type
= V_008F3C_SQ_TEX_BORDER_COLOR_OPAQUE_WHITE
;
2185 default: /* Use border color pointer */
2186 border_color_type
= V_008F3C_SQ_TEX_BORDER_COLOR_REGISTER
;
2189 rstate
->val
[0] = (S_008F30_CLAMP_X(si_tex_wrap(state
->wrap_s
)) |
2190 S_008F30_CLAMP_Y(si_tex_wrap(state
->wrap_t
)) |
2191 S_008F30_CLAMP_Z(si_tex_wrap(state
->wrap_r
)) |
2192 (state
->max_anisotropy
& 0x7) << 9 | /* XXX */
2193 S_008F30_DEPTH_COMPARE_FUNC(si_tex_compare(state
->compare_func
)) |
2194 S_008F30_FORCE_UNNORMALIZED(!state
->normalized_coords
) |
2195 aniso_flag_offset
<< 16 | /* XXX */
2196 S_008F30_DISABLE_CUBE_WRAP(!state
->seamless_cube_map
));
2197 rstate
->val
[1] = (S_008F34_MIN_LOD(S_FIXED(CLAMP(state
->min_lod
, 0, 15), 8)) |
2198 S_008F34_MAX_LOD(S_FIXED(CLAMP(state
->max_lod
, 0, 15), 8)));
2199 rstate
->val
[2] = (S_008F38_LOD_BIAS(S_FIXED(CLAMP(state
->lod_bias
, -16, 16), 8)) |
2200 S_008F38_XY_MAG_FILTER(si_tex_filter(state
->mag_img_filter
)) |
2201 S_008F38_XY_MIN_FILTER(si_tex_filter(state
->min_img_filter
)) |
2202 S_008F38_MIP_FILTER(si_tex_mipfilter(state
->min_mip_filter
)));
2203 rstate
->val
[3] = S_008F3C_BORDER_COLOR_TYPE(border_color_type
);
2205 if (border_color_type
== V_008F3C_SQ_TEX_BORDER_COLOR_REGISTER
) {
2206 memcpy(rstate
->border_color
, state
->border_color
.f
,
2207 sizeof(rstate
->border_color
));
2213 static struct si_pm4_state
*si_set_sampler_view(struct r600_context
*rctx
,
2215 struct pipe_sampler_view
**views
,
2216 struct r600_textures_info
*samplers
,
2217 unsigned user_data_reg
)
2219 struct si_pipe_sampler_view
**resource
= (struct si_pipe_sampler_view
**)views
;
2220 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
2226 si_pm4_inval_texture_cache(pm4
);
2228 si_pm4_sh_data_begin(pm4
);
2229 for (i
= 0; i
< count
; i
++) {
2230 pipe_sampler_view_reference(
2231 (struct pipe_sampler_view
**)&samplers
->views
[i
],
2235 struct r600_resource_texture
*rtex
=
2236 (struct r600_resource_texture
*)views
[i
]->texture
;
2238 if (rtex
->is_depth
&& !rtex
->is_flushing_texture
) {
2239 samplers
->depth_texture_mask
|= 1 << i
;
2241 samplers
->depth_texture_mask
&= ~(1 << i
);
2244 si_pm4_add_bo(pm4
, resource
[i
]->resource
, RADEON_USAGE_READ
);
2246 samplers
->depth_texture_mask
&= ~(1 << i
);
2249 for (j
= 0; j
< Elements(resource
[i
]->state
); ++j
) {
2250 si_pm4_sh_data_add(pm4
, resource
[i
] ? resource
[i
]->state
[j
] : 0);
2254 for (i
= count
; i
< NUM_TEX_UNITS
; i
++) {
2255 if (samplers
->views
[i
])
2256 pipe_sampler_view_reference((struct pipe_sampler_view
**)&samplers
->views
[i
], NULL
);
2259 si_pm4_sh_data_end(pm4
, user_data_reg
, SI_SGPR_RESOURCE
);
2262 rctx
->ps_samplers
.n_views
= count
;
2266 static void si_set_vs_sampler_view(struct pipe_context
*ctx
, unsigned count
,
2267 struct pipe_sampler_view
**views
)
2269 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2270 struct si_pm4_state
*pm4
;
2272 pm4
= si_set_sampler_view(rctx
, count
, views
, &rctx
->vs_samplers
,
2273 R_00B130_SPI_SHADER_USER_DATA_VS_0
);
2274 si_pm4_set_state(rctx
, vs_sampler_views
, pm4
);
2277 static void si_set_ps_sampler_view(struct pipe_context
*ctx
, unsigned count
,
2278 struct pipe_sampler_view
**views
)
2280 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2281 struct si_pm4_state
*pm4
;
2283 pm4
= si_set_sampler_view(rctx
, count
, views
, &rctx
->ps_samplers
,
2284 R_00B030_SPI_SHADER_USER_DATA_PS_0
);
2285 si_pm4_set_state(rctx
, ps_sampler_views
, pm4
);
2288 static struct si_pm4_state
*si_bind_sampler(struct r600_context
*rctx
, unsigned count
,
2290 struct r600_textures_info
*samplers
,
2291 unsigned user_data_reg
)
2293 struct si_pipe_sampler_state
**rstates
= (struct si_pipe_sampler_state
**)states
;
2294 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
2295 uint32_t *border_color_table
= NULL
;
2301 si_pm4_inval_texture_cache(pm4
);
2303 si_pm4_sh_data_begin(pm4
);
2304 for (i
= 0; i
< count
; i
++) {
2306 G_008F3C_BORDER_COLOR_TYPE(rstates
[i
]->val
[3]) ==
2307 V_008F3C_SQ_TEX_BORDER_COLOR_REGISTER
) {
2308 if (!rctx
->border_color_table
||
2309 ((rctx
->border_color_offset
+ count
- i
) &
2310 C_008F3C_BORDER_COLOR_PTR
)) {
2311 si_resource_reference(&rctx
->border_color_table
, NULL
);
2312 rctx
->border_color_offset
= 0;
2314 rctx
->border_color_table
=
2315 si_resource_create_custom(&rctx
->screen
->screen
,
2320 if (!border_color_table
) {
2321 border_color_table
=
2322 rctx
->ws
->buffer_map(rctx
->border_color_table
->cs_buf
,
2324 PIPE_TRANSFER_WRITE
|
2325 PIPE_TRANSFER_UNSYNCHRONIZED
);
2328 for (j
= 0; j
< 4; j
++) {
2329 union fi border_color
;
2331 border_color
.f
= rstates
[i
]->border_color
[j
];
2332 border_color_table
[4 * rctx
->border_color_offset
+ j
] =
2333 util_le32_to_cpu(border_color
.i
);
2336 rstates
[i
]->val
[3] &= C_008F3C_BORDER_COLOR_PTR
;
2337 rstates
[i
]->val
[3] |= S_008F3C_BORDER_COLOR_PTR(rctx
->border_color_offset
++);
2340 for (j
= 0; j
< Elements(rstates
[i
]->val
); ++j
) {
2341 si_pm4_sh_data_add(pm4
, rstates
[i
] ? rstates
[i
]->val
[j
] : 0);
2344 si_pm4_sh_data_end(pm4
, user_data_reg
, SI_SGPR_SAMPLER
);
2346 if (border_color_table
) {
2347 uint64_t va_offset
=
2348 r600_resource_va(&rctx
->screen
->screen
,
2349 (void*)rctx
->border_color_table
);
2351 si_pm4_set_reg(pm4
, R_028080_TA_BC_BASE_ADDR
, va_offset
>> 8);
2352 rctx
->ws
->buffer_unmap(rctx
->border_color_table
->cs_buf
);
2353 si_pm4_add_bo(pm4
, rctx
->border_color_table
, RADEON_USAGE_READ
);
2356 memcpy(samplers
->samplers
, states
, sizeof(void*) * count
);
2359 samplers
->n_samplers
= count
;
2363 static void si_bind_vs_sampler(struct pipe_context
*ctx
, unsigned count
, void **states
)
2365 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2366 struct si_pm4_state
*pm4
;
2368 pm4
= si_bind_sampler(rctx
, count
, states
, &rctx
->vs_samplers
,
2369 R_00B130_SPI_SHADER_USER_DATA_VS_0
);
2370 si_pm4_set_state(rctx
, vs_sampler
, pm4
);
2373 static void si_bind_ps_sampler(struct pipe_context
*ctx
, unsigned count
, void **states
)
2375 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2376 struct si_pm4_state
*pm4
;
2378 pm4
= si_bind_sampler(rctx
, count
, states
, &rctx
->ps_samplers
,
2379 R_00B030_SPI_SHADER_USER_DATA_PS_0
);
2380 si_pm4_set_state(rctx
, ps_sampler
, pm4
);
2383 static void si_set_sample_mask(struct pipe_context
*pipe
, unsigned sample_mask
)
2387 static void si_delete_sampler_state(struct pipe_context
*ctx
, void *state
)
2395 static void si_set_constant_buffer(struct pipe_context
*ctx
, uint shader
, uint index
,
2396 struct pipe_constant_buffer
*cb
)
2398 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2399 struct si_resource
*rbuffer
= cb
? si_resource(cb
->buffer
) : NULL
;
2400 struct si_pm4_state
*pm4
;
2402 uint32_t reg
, offset
;
2404 /* Note that the state tracker can unbind constant buffers by
2405 * passing NULL here.
2410 pm4
= CALLOC_STRUCT(si_pm4_state
);
2411 si_pm4_inval_shader_cache(pm4
);
2413 if (cb
->user_buffer
)
2414 r600_upload_const_buffer(rctx
, &rbuffer
, cb
->user_buffer
, cb
->buffer_size
, &offset
);
2417 va_offset
= r600_resource_va(ctx
->screen
, (void*)rbuffer
);
2418 va_offset
+= offset
;
2420 si_pm4_add_bo(pm4
, rbuffer
, RADEON_USAGE_READ
);
2423 case PIPE_SHADER_VERTEX
:
2424 reg
= R_00B130_SPI_SHADER_USER_DATA_VS_0
+ SI_SGPR_CONST
* 4;
2425 si_pm4_set_reg(pm4
, reg
, va_offset
);
2426 si_pm4_set_reg(pm4
, reg
+ 4, va_offset
>> 32);
2427 si_pm4_set_state(rctx
, vs_const
, pm4
);
2430 case PIPE_SHADER_FRAGMENT
:
2431 reg
= R_00B030_SPI_SHADER_USER_DATA_PS_0
+ SI_SGPR_CONST
* 4;
2432 si_pm4_set_reg(pm4
, reg
, va_offset
);
2433 si_pm4_set_reg(pm4
, reg
+ 4, va_offset
>> 32);
2434 si_pm4_set_state(rctx
, ps_const
, pm4
);
2438 R600_ERR("unsupported %d\n", shader
);
2441 if (cb
->buffer
!= &rbuffer
->b
.b
)
2442 si_resource_reference(&rbuffer
, NULL
);
2446 * Vertex elements & buffers
2449 static void *si_create_vertex_elements(struct pipe_context
*ctx
,
2451 const struct pipe_vertex_element
*elements
)
2453 struct si_vertex_element
*v
= CALLOC_STRUCT(si_vertex_element
);
2456 assert(count
< PIPE_MAX_ATTRIBS
);
2461 for (i
= 0; i
< count
; ++i
) {
2462 const struct util_format_description
*desc
;
2463 unsigned data_format
, num_format
;
2466 desc
= util_format_description(elements
[i
].src_format
);
2467 first_non_void
= util_format_get_first_non_void_channel(elements
[i
].src_format
);
2468 data_format
= si_translate_vertexformat(ctx
->screen
, elements
[i
].src_format
,
2469 desc
, first_non_void
);
2471 switch (desc
->channel
[first_non_void
].type
) {
2472 case UTIL_FORMAT_TYPE_FIXED
:
2473 num_format
= V_008F0C_BUF_NUM_FORMAT_USCALED
; /* XXX */
2475 case UTIL_FORMAT_TYPE_SIGNED
:
2476 num_format
= V_008F0C_BUF_NUM_FORMAT_SNORM
;
2478 case UTIL_FORMAT_TYPE_UNSIGNED
:
2479 num_format
= V_008F0C_BUF_NUM_FORMAT_UNORM
;
2481 case UTIL_FORMAT_TYPE_FLOAT
:
2483 num_format
= V_008F14_IMG_NUM_FORMAT_FLOAT
;
2486 v
->rsrc_word3
[i
] = S_008F0C_DST_SEL_X(si_map_swizzle(desc
->swizzle
[0])) |
2487 S_008F0C_DST_SEL_Y(si_map_swizzle(desc
->swizzle
[1])) |
2488 S_008F0C_DST_SEL_Z(si_map_swizzle(desc
->swizzle
[2])) |
2489 S_008F0C_DST_SEL_W(si_map_swizzle(desc
->swizzle
[3])) |
2490 S_008F0C_NUM_FORMAT(num_format
) |
2491 S_008F0C_DATA_FORMAT(data_format
);
2493 memcpy(v
->elements
, elements
, sizeof(struct pipe_vertex_element
) * count
);
2498 static void si_bind_vertex_elements(struct pipe_context
*ctx
, void *state
)
2500 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2501 struct si_vertex_element
*v
= (struct si_vertex_element
*)state
;
2503 rctx
->vertex_elements
= v
;
2506 static void si_delete_vertex_element(struct pipe_context
*ctx
, void *state
)
2508 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2510 if (rctx
->vertex_elements
== state
)
2511 rctx
->vertex_elements
= NULL
;
2515 static void si_set_vertex_buffers(struct pipe_context
*ctx
, unsigned start_slot
, unsigned count
,
2516 const struct pipe_vertex_buffer
*buffers
)
2518 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2520 util_set_vertex_buffers_count(rctx
->vertex_buffer
, &rctx
->nr_vertex_buffers
, buffers
, start_slot
, count
);
2523 static void si_set_index_buffer(struct pipe_context
*ctx
,
2524 const struct pipe_index_buffer
*ib
)
2526 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2529 pipe_resource_reference(&rctx
->index_buffer
.buffer
, ib
->buffer
);
2530 memcpy(&rctx
->index_buffer
, ib
, sizeof(*ib
));
2532 pipe_resource_reference(&rctx
->index_buffer
.buffer
, NULL
);
2539 static void si_set_polygon_stipple(struct pipe_context
*ctx
,
2540 const struct pipe_poly_stipple
*state
)
2544 static void si_texture_barrier(struct pipe_context
*ctx
)
2546 struct r600_context
*rctx
= (struct r600_context
*)ctx
;
2547 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
2549 si_pm4_inval_texture_cache(pm4
);
2550 si_pm4_inval_fb_cache(pm4
, rctx
->framebuffer
.nr_cbufs
);
2551 si_pm4_set_state(rctx
, texture_barrier
, pm4
);
2554 void si_init_state_functions(struct r600_context
*rctx
)
2556 rctx
->context
.create_blend_state
= si_create_blend_state
;
2557 rctx
->context
.bind_blend_state
= si_bind_blend_state
;
2558 rctx
->context
.delete_blend_state
= si_delete_blend_state
;
2559 rctx
->context
.set_blend_color
= si_set_blend_color
;
2561 rctx
->context
.create_rasterizer_state
= si_create_rs_state
;
2562 rctx
->context
.bind_rasterizer_state
= si_bind_rs_state
;
2563 rctx
->context
.delete_rasterizer_state
= si_delete_rs_state
;
2565 rctx
->context
.create_depth_stencil_alpha_state
= si_create_dsa_state
;
2566 rctx
->context
.bind_depth_stencil_alpha_state
= si_bind_dsa_state
;
2567 rctx
->context
.delete_depth_stencil_alpha_state
= si_delete_dsa_state
;
2568 rctx
->custom_dsa_flush_depth_stencil
= si_create_db_flush_dsa(rctx
, true, true);
2569 rctx
->custom_dsa_flush_depth
= si_create_db_flush_dsa(rctx
, true, false);
2570 rctx
->custom_dsa_flush_stencil
= si_create_db_flush_dsa(rctx
, false, true);
2571 rctx
->custom_dsa_flush_inplace
= si_create_db_flush_dsa(rctx
, false, false);
2573 rctx
->context
.set_clip_state
= si_set_clip_state
;
2574 rctx
->context
.set_scissor_state
= si_set_scissor_state
;
2575 rctx
->context
.set_viewport_state
= si_set_viewport_state
;
2576 rctx
->context
.set_stencil_ref
= si_set_pipe_stencil_ref
;
2578 rctx
->context
.set_framebuffer_state
= si_set_framebuffer_state
;
2580 rctx
->context
.create_vs_state
= si_create_vs_state
;
2581 rctx
->context
.create_fs_state
= si_create_fs_state
;
2582 rctx
->context
.bind_vs_state
= si_bind_vs_shader
;
2583 rctx
->context
.bind_fs_state
= si_bind_ps_shader
;
2584 rctx
->context
.delete_vs_state
= si_delete_vs_shader
;
2585 rctx
->context
.delete_fs_state
= si_delete_ps_shader
;
2587 rctx
->context
.create_sampler_state
= si_create_sampler_state
;
2588 rctx
->context
.bind_vertex_sampler_states
= si_bind_vs_sampler
;
2589 rctx
->context
.bind_fragment_sampler_states
= si_bind_ps_sampler
;
2590 rctx
->context
.delete_sampler_state
= si_delete_sampler_state
;
2592 rctx
->context
.create_sampler_view
= si_create_sampler_view
;
2593 rctx
->context
.set_vertex_sampler_views
= si_set_vs_sampler_view
;
2594 rctx
->context
.set_fragment_sampler_views
= si_set_ps_sampler_view
;
2595 rctx
->context
.sampler_view_destroy
= si_sampler_view_destroy
;
2597 rctx
->context
.set_sample_mask
= si_set_sample_mask
;
2599 rctx
->context
.set_constant_buffer
= si_set_constant_buffer
;
2601 rctx
->context
.create_vertex_elements_state
= si_create_vertex_elements
;
2602 rctx
->context
.bind_vertex_elements_state
= si_bind_vertex_elements
;
2603 rctx
->context
.delete_vertex_elements_state
= si_delete_vertex_element
;
2604 rctx
->context
.set_vertex_buffers
= si_set_vertex_buffers
;
2605 rctx
->context
.set_index_buffer
= si_set_index_buffer
;
2607 rctx
->context
.create_stream_output_target
= si_create_so_target
;
2608 rctx
->context
.stream_output_target_destroy
= si_so_target_destroy
;
2609 rctx
->context
.set_stream_output_targets
= si_set_so_targets
;
2611 rctx
->context
.texture_barrier
= si_texture_barrier
;
2612 rctx
->context
.set_polygon_stipple
= si_set_polygon_stipple
;
2614 rctx
->context
.draw_vbo
= si_draw_vbo
;
2617 void si_init_config(struct r600_context
*rctx
)
2619 struct si_pm4_state
*pm4
= CALLOC_STRUCT(si_pm4_state
);
2621 si_cmd_context_control(pm4
);
2623 si_pm4_set_reg(pm4
, R_028A4C_PA_SC_MODE_CNTL_1
, 0x0);
2625 si_pm4_set_reg(pm4
, R_028A10_VGT_OUTPUT_PATH_CNTL
, 0x0);
2626 si_pm4_set_reg(pm4
, R_028A14_VGT_HOS_CNTL
, 0x0);
2627 si_pm4_set_reg(pm4
, R_028A18_VGT_HOS_MAX_TESS_LEVEL
, 0x0);
2628 si_pm4_set_reg(pm4
, R_028A1C_VGT_HOS_MIN_TESS_LEVEL
, 0x0);
2629 si_pm4_set_reg(pm4
, R_028A20_VGT_HOS_REUSE_DEPTH
, 0x0);
2630 si_pm4_set_reg(pm4
, R_028A24_VGT_GROUP_PRIM_TYPE
, 0x0);
2631 si_pm4_set_reg(pm4
, R_028A28_VGT_GROUP_FIRST_DECR
, 0x0);
2632 si_pm4_set_reg(pm4
, R_028A2C_VGT_GROUP_DECR
, 0x0);
2633 si_pm4_set_reg(pm4
, R_028A30_VGT_GROUP_VECT_0_CNTL
, 0x0);
2634 si_pm4_set_reg(pm4
, R_028A34_VGT_GROUP_VECT_1_CNTL
, 0x0);
2635 si_pm4_set_reg(pm4
, R_028A38_VGT_GROUP_VECT_0_FMT_CNTL
, 0x0);
2636 si_pm4_set_reg(pm4
, R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL
, 0x0);
2637 si_pm4_set_reg(pm4
, R_028A40_VGT_GS_MODE
, 0x0);
2638 si_pm4_set_reg(pm4
, R_028A84_VGT_PRIMITIVEID_EN
, 0x0);
2639 si_pm4_set_reg(pm4
, R_028A8C_VGT_PRIMITIVEID_RESET
, 0x0);
2640 si_pm4_set_reg(pm4
, R_028B94_VGT_STRMOUT_CONFIG
, 0x0);
2641 si_pm4_set_reg(pm4
, R_028B98_VGT_STRMOUT_BUFFER_CONFIG
, 0x0);
2642 si_pm4_set_reg(pm4
, R_028AA8_IA_MULTI_VGT_PARAM
,
2643 S_028AA8_SWITCH_ON_EOP(1) |
2644 S_028AA8_PARTIAL_VS_WAVE_ON(1) |
2645 S_028AA8_PRIMGROUP_SIZE(63));
2646 si_pm4_set_reg(pm4
, R_028AB4_VGT_REUSE_OFF
, 0x00000000);
2647 si_pm4_set_reg(pm4
, R_028AB8_VGT_VTX_CNT_EN
, 0x0);
2648 si_pm4_set_reg(pm4
, R_008A14_PA_CL_ENHANCE
, S_008A14_NUM_CLIP_SEQ(3) |
2649 S_008A14_CLIP_VTX_REORDER_ENA(1));
2651 si_pm4_set_reg(pm4
, R_028B54_VGT_SHADER_STAGES_EN
, 0);
2652 si_pm4_set_reg(pm4
, R_028BD4_PA_SC_CENTROID_PRIORITY_0
, 0x76543210);
2653 si_pm4_set_reg(pm4
, R_028BD8_PA_SC_CENTROID_PRIORITY_1
, 0xfedcba98);
2655 si_pm4_set_reg(pm4
, R_028804_DB_EQAA
, 0x110000);
2657 si_pm4_set_reg(pm4
, R_02882C_PA_SU_PRIM_FILTER_CNTL
, 0);
2659 switch (rctx
->screen
->family
) {
2662 si_pm4_set_reg(pm4
, R_028350_PA_SC_RASTER_CONFIG
, 0x2a00126a);
2665 si_pm4_set_reg(pm4
, R_028350_PA_SC_RASTER_CONFIG
, 0x0000124a);
2668 si_pm4_set_reg(pm4
, R_028350_PA_SC_RASTER_CONFIG
, 0x00000082);
2671 si_pm4_set_reg(pm4
, R_028350_PA_SC_RASTER_CONFIG
, 0x00000000);
2675 si_pm4_set_state(rctx
, init
, pm4
);