1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Jerome Glisse
*/
#ifndef SI_PIPE_H
#define SI_PIPE_H
#include "../radeon/r600_pipe_common.h"
#include "pipe/p_screen.h"
#include "pipe/p_context.h"
#include "util/u_format.h"
#include "util/u_math.h"
#include "util/u_slab.h"
#include "si.h"
#include "sid.h"
#include "si_public.h"
#include "si_pm4.h"
#include "si_resource.h"
#include "si_state.h"
#ifdef PIPE_ARCH_BIG_ENDIAN
#define SI_BIG_ENDIAN 1
#else
#define SI_BIG_ENDIAN 0
#endif
#define SI_TRACE_CS 0
#define SI_TRACE_CS_DWORDS 6
#define SI_MAX_DRAW_CS_DWORDS 18
struct si_pipe_compute;
struct si_screen {
struct r600_common_screen b;
};
struct si_pipe_sampler_view {
struct pipe_sampler_view base;
struct r600_resource *resource;
uint32_t state[8];
uint32_t fmask_state[8];
};
struct si_pipe_sampler_state {
uint32_t val[4];
uint32_t border_color[4];
};
struct si_cs_shader_state {
struct si_pipe_compute *program;
};
struct si_textures_info {
struct si_sampler_views views;
struct si_pipe_sampler_state *samplers[NUM_TEX_UNITS];
unsigned n_views;
uint32_t depth_texture_mask; /* which textures are depth */
uint32_t compressed_colortex_mask;
unsigned n_samplers;
};
#define SI_NUM_ATOMS(sctx) (sizeof((sctx)->atoms)/sizeof((sctx)->atoms.array[0]))
#define SI_NUM_SHADERS (PIPE_SHADER_FRAGMENT+1)
struct si_context {
struct r600_common_context b;
struct blitter_context *blitter;
void *custom_dsa_flush_depth_stencil[8];
void *custom_dsa_flush_depth[8];
void *custom_dsa_flush_stencil[8];
void *custom_dsa_flush_inplace;
void *custom_blend_resolve;
void *custom_blend_decompress;
struct si_screen *screen;
union {
struct {
/* The order matters. */
struct r600_atom *const_buffers[SI_NUM_SHADERS];
struct r600_atom *sampler_views[SI_NUM_SHADERS];
struct r600_atom *streamout_buffers;
/* Caches must be flushed after resource descriptors are
* updated in memory. */
struct r600_atom *cache_flush;
struct r600_atom *streamout_begin;
};
struct r600_atom *array[0];
} atoms;
struct si_vertex_element *vertex_elements;
struct pipe_framebuffer_state framebuffer;
unsigned fb_log_samples;
unsigned fb_cb0_is_integer;
unsigned fb_compressed_cb_mask;
unsigned pa_sc_line_stipple;
unsigned pa_su_sc_mode_cntl;
/* for saving when using blitter */
struct pipe_stencil_ref stencil_ref;
struct si_pipe_shader_selector *ps_shader;
struct si_pipe_shader_selector *vs_shader;
struct si_cs_shader_state cs_shader_state;
/* shader information */
unsigned sprite_coord_enable;
unsigned export_16bpc;
struct si_buffer_resources const_buffers[SI_NUM_SHADERS];
struct si_buffer_resources streamout_buffers;
struct si_textures_info samplers[SI_NUM_SHADERS];
struct r600_resource *border_color_table;
unsigned border_color_offset;
unsigned default_ps_gprs, default_vs_gprs;
/* Below are variables from the old r600_context.
*/
unsigned pm4_dirty_cdwords;
/* Vertex and index buffers. */
bool vertex_buffers_dirty;
struct pipe_index_buffer index_buffer;
struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
unsigned nr_vertex_buffers;
/* With rasterizer discard, there doesn't have to be a pixel shader.
* In that case, we bind this one: */
void *dummy_pixel_shader;
struct r600_atom cache_flush;
struct pipe_constant_buffer null_const_buf; /* used for set_constant_buffer(NULL) on CIK */
/* SI state handling */
union si_state queued;
union si_state emitted;
};
/* si_blit.c */
void si_init_blit_functions(struct si_context *sctx);
void si_flush_depth_textures(struct si_context *sctx,
struct si_textures_info *textures);
void si_decompress_color_textures(struct si_context *sctx,
struct si_textures_info *textures);
/* si_buffer.c */
void si_upload_index_buffer(struct si_context *sctx,
struct pipe_index_buffer *ib, unsigned count);
/* si_pipe.c */
void si_flush(struct pipe_context *ctx, struct pipe_fence_handle **fence,
unsigned flags);
const char *si_get_llvm_processor_name(enum radeon_family family);
/* si_translate.c */
void si_translate_index_buffer(struct si_context *sctx,
struct pipe_index_buffer *ib,
unsigned count);
#if SI_TRACE_CS
void si_trace_emit(struct si_context *sctx);
#endif
/* si_compute.c */
void si_init_compute_functions(struct si_context *sctx);
/* si_uvd.c */
struct pipe_video_codec *si_uvd_create_decoder(struct pipe_context *context,
const struct pipe_video_codec *templ);
struct pipe_video_buffer *si_video_buffer_create(struct pipe_context *pipe,
const struct pipe_video_buffer *tmpl);
/*
* common helpers
*/
static INLINE uint32_t S_FIXED(float value, uint32_t frac_bits)
{
return value * (1 << frac_bits);
}
#define ALIGN_DIVUP(x, y) (((x) + (y) - 1) / (y))
static INLINE unsigned si_map_swizzle(unsigned swizzle)
{
switch (swizzle) {
case UTIL_FORMAT_SWIZZLE_Y:
return V_008F0C_SQ_SEL_Y;
case UTIL_FORMAT_SWIZZLE_Z:
return V_008F0C_SQ_SEL_Z;
case UTIL_FORMAT_SWIZZLE_W:
return V_008F0C_SQ_SEL_W;
case UTIL_FORMAT_SWIZZLE_0:
return V_008F0C_SQ_SEL_0;
case UTIL_FORMAT_SWIZZLE_1:
return V_008F0C_SQ_SEL_1;
default: /* UTIL_FORMAT_SWIZZLE_X */
return V_008F0C_SQ_SEL_X;
}
}
static inline unsigned si_tex_aniso_filter(unsigned filter)
{
if (filter <= 1) return 0;
if (filter <= 2) return 1;
if (filter <= 4) return 2;
if (filter <= 8) return 3;
/* else */ return 4;
}
/* 12.4 fixed-point */
static INLINE unsigned si_pack_float_12p4(float x)
{
return x <= 0 ? 0 :
x >= 4096 ? 0xffff : x * 16;
}
#endif
|
