2 * Copyright 2010 Jerome Glisse <glisse@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 * 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.
31 #ifdef PIPE_ARCH_BIG_ENDIAN
32 #define SI_BIG_ENDIAN 1
34 #define SI_BIG_ENDIAN 0
38 #define SI_TRACE_CS_DWORDS 6
40 #define SI_MAX_DRAW_CS_DWORDS 18
42 struct si_pipe_compute
;
45 struct r600_common_screen b
;
48 struct si_pipe_sampler_view
{
49 struct pipe_sampler_view base
;
50 struct r600_resource
*resource
;
52 uint32_t fmask_state
[8];
55 struct si_pipe_sampler_state
{
57 uint32_t border_color
[4];
60 struct si_cs_shader_state
{
61 struct si_pipe_compute
*program
;
64 struct si_textures_info
{
65 struct si_sampler_views views
;
66 struct si_pipe_sampler_state
*samplers
[NUM_TEX_UNITS
];
68 uint32_t depth_texture_mask
; /* which textures are depth */
69 uint32_t compressed_colortex_mask
;
73 struct si_framebuffer
{
74 struct r600_atom atom
;
75 struct pipe_framebuffer_state state
;
78 unsigned cb0_is_integer
;
79 unsigned compressed_cb_mask
;
80 unsigned export_16bpc
;
83 #define SI_NUM_ATOMS(sctx) (sizeof((sctx)->atoms)/sizeof((sctx)->atoms.array[0]))
85 #define SI_NUM_SHADERS (PIPE_SHADER_GEOMETRY+1)
87 #define SI_RW_SO 2 /* Streamout buffer descriptors after ring buffers */
90 struct r600_common_context b
;
91 struct blitter_context
*blitter
;
92 void *custom_dsa_flush_depth_stencil
[8];
93 void *custom_dsa_flush_depth
[8];
94 void *custom_dsa_flush_stencil
[8];
95 void *custom_dsa_flush_inplace
;
96 void *custom_blend_resolve
;
97 void *custom_blend_decompress
;
98 void *custom_blend_fastclear
;
99 struct si_screen
*screen
;
103 /* The order matters. */
104 struct r600_atom
*const_buffers
[SI_NUM_SHADERS
];
105 struct r600_atom
*rw_buffers
[SI_NUM_SHADERS
];
106 struct r600_atom
*sampler_views
[SI_NUM_SHADERS
];
107 /* Caches must be flushed after resource descriptors are
108 * updated in memory. */
109 struct r600_atom
*cache_flush
;
110 struct r600_atom
*streamout_begin
;
111 struct r600_atom
*streamout_enable
; /* must be after streamout_begin */
112 struct r600_atom
*framebuffer
;
114 struct r600_atom
*array
[0];
117 struct si_framebuffer framebuffer
;
118 struct si_vertex_element
*vertex_elements
;
119 unsigned pa_sc_line_stipple
;
120 unsigned pa_su_sc_mode_cntl
;
121 /* for saving when using blitter */
122 struct pipe_stencil_ref stencil_ref
;
123 struct si_pipe_shader_selector
*ps_shader
;
124 struct si_pipe_shader_selector
*gs_shader
;
125 struct si_pipe_shader_selector
*vs_shader
;
126 struct si_cs_shader_state cs_shader_state
;
127 /* shader information */
128 unsigned sprite_coord_enable
;
129 struct si_buffer_resources const_buffers
[SI_NUM_SHADERS
];
130 struct si_buffer_resources rw_buffers
[SI_NUM_SHADERS
];
131 struct si_textures_info samplers
[SI_NUM_SHADERS
];
132 struct r600_resource
*border_color_table
;
133 unsigned border_color_offset
;
135 unsigned default_ps_gprs
, default_vs_gprs
;
137 /* Below are variables from the old r600_context.
139 unsigned pm4_dirty_cdwords
;
141 /* Vertex and index buffers. */
142 bool vertex_buffers_dirty
;
143 struct pipe_index_buffer index_buffer
;
144 struct pipe_vertex_buffer vertex_buffer
[PIPE_MAX_ATTRIBS
];
145 unsigned nr_vertex_buffers
;
147 /* With rasterizer discard, there doesn't have to be a pixel shader.
148 * In that case, we bind this one: */
149 void *dummy_pixel_shader
;
150 struct si_pm4_state
*gs_on
;
151 struct si_pm4_state
*gs_off
;
152 struct si_pm4_state
*gs_rings
;
153 struct r600_atom cache_flush
;
154 struct pipe_constant_buffer null_const_buf
; /* used for set_constant_buffer(NULL) on CIK */
155 struct pipe_constant_buffer esgs_ring
;
156 struct pipe_constant_buffer gsvs_ring
;
158 /* SI state handling */
159 union si_state queued
;
160 union si_state emitted
;
164 void si_init_blit_functions(struct si_context
*sctx
);
165 void si_flush_depth_textures(struct si_context
*sctx
,
166 struct si_textures_info
*textures
);
167 void si_decompress_color_textures(struct si_context
*sctx
,
168 struct si_textures_info
*textures
);
171 void si_dma_copy(struct pipe_context
*ctx
,
172 struct pipe_resource
*dst
,
174 unsigned dstx
, unsigned dsty
, unsigned dstz
,
175 struct pipe_resource
*src
,
177 const struct pipe_box
*src_box
);
179 /* si_hw_context.c */
180 void si_context_flush(struct si_context
*ctx
, unsigned flags
);
181 void si_begin_new_cs(struct si_context
*ctx
);
182 void si_need_cs_space(struct si_context
*ctx
, unsigned num_dw
, boolean count_draw_in
);
185 void si_flush(struct pipe_context
*ctx
, struct pipe_fence_handle
**fence
,
189 void si_trace_emit(struct si_context
*sctx
);
193 void si_init_compute_functions(struct si_context
*sctx
);
196 struct pipe_video_codec
*si_uvd_create_decoder(struct pipe_context
*context
,
197 const struct pipe_video_codec
*templ
);
199 struct pipe_video_buffer
*si_video_buffer_create(struct pipe_context
*pipe
,
200 const struct pipe_video_buffer
*tmpl
);
206 static INLINE
struct r600_resource
*
207 si_resource_create_custom(struct pipe_screen
*screen
,
208 unsigned usage
, unsigned size
)
211 return r600_resource(pipe_buffer_create(screen
,
212 PIPE_BIND_CUSTOM
, usage
, size
));