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
|
/**********************************************************
* Copyright 2008-2009 VMware, Inc. All rights reserved.
*
* 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 the rights to use, copy,
* modify, merge, publish, distribute, sublicense, 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 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
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* 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.
*
**********************************************************/
#include "util/u_inlines.h"
#include "pipe/p_state.h"
#include "svga_context.h"
#include "svga_state.h"
#include "svga_debug.h"
#include "svga_hw_reg.h"
/***********************************************************************
*/
static INLINE SVGA3dDeclType
svga_translate_vertex_format(enum pipe_format format)
{
switch (format) {
case PIPE_FORMAT_R32_FLOAT: return SVGA3D_DECLTYPE_FLOAT1;
case PIPE_FORMAT_R32G32_FLOAT: return SVGA3D_DECLTYPE_FLOAT2;
case PIPE_FORMAT_R32G32B32_FLOAT: return SVGA3D_DECLTYPE_FLOAT3;
case PIPE_FORMAT_R32G32B32A32_FLOAT: return SVGA3D_DECLTYPE_FLOAT4;
case PIPE_FORMAT_B8G8R8A8_UNORM: return SVGA3D_DECLTYPE_D3DCOLOR;
case PIPE_FORMAT_R8G8B8A8_USCALED: return SVGA3D_DECLTYPE_UBYTE4;
case PIPE_FORMAT_R16G16_SSCALED: return SVGA3D_DECLTYPE_SHORT2;
case PIPE_FORMAT_R16G16B16A16_SSCALED: return SVGA3D_DECLTYPE_SHORT4;
case PIPE_FORMAT_R8G8B8A8_UNORM: return SVGA3D_DECLTYPE_UBYTE4N;
case PIPE_FORMAT_R16G16_SNORM: return SVGA3D_DECLTYPE_SHORT2N;
case PIPE_FORMAT_R16G16B16A16_SNORM: return SVGA3D_DECLTYPE_SHORT4N;
case PIPE_FORMAT_R16G16_UNORM: return SVGA3D_DECLTYPE_USHORT2N;
case PIPE_FORMAT_R16G16B16A16_UNORM: return SVGA3D_DECLTYPE_USHORT4N;
/* These formats don't exist yet:
*
case PIPE_FORMAT_R10G10B10_USCALED: return SVGA3D_DECLTYPE_UDEC3;
case PIPE_FORMAT_R10G10B10_SNORM: return SVGA3D_DECLTYPE_DEC3N;
case PIPE_FORMAT_R16G16_FLOAT: return SVGA3D_DECLTYPE_FLOAT16_2;
case PIPE_FORMAT_R16G16B16A16_FLOAT: return SVGA3D_DECLTYPE_FLOAT16_4;
*/
default:
/* There are many formats without hardware support. This case
* will be hit regularly, meaning we'll need swvfetch.
*/
return SVGA3D_DECLTYPE_MAX;
}
}
static int update_need_swvfetch( struct svga_context *svga,
unsigned dirty )
{
unsigned i;
boolean need_swvfetch = FALSE;
for (i = 0; i < svga->curr.num_vertex_elements; i++) {
svga->state.sw.ve_format[i] = svga_translate_vertex_format(svga->curr.ve[i].src_format);
if (svga->state.sw.ve_format[i] == SVGA3D_DECLTYPE_MAX) {
need_swvfetch = TRUE;
break;
}
}
if (need_swvfetch != svga->state.sw.need_swvfetch) {
svga->state.sw.need_swvfetch = need_swvfetch;
svga->dirty |= SVGA_NEW_NEED_SWVFETCH;
}
return 0;
}
struct svga_tracked_state svga_update_need_swvfetch =
{
"update need_swvfetch",
( SVGA_NEW_VELEMENT ),
update_need_swvfetch
};
/***********************************************************************
*/
static int update_need_pipeline( struct svga_context *svga,
unsigned dirty )
{
boolean need_pipeline = FALSE;
struct svga_vertex_shader *vs = svga->curr.vs;
/* SVGA_NEW_RAST, SVGA_NEW_REDUCED_PRIMITIVE
*/
if (svga->curr.rast->need_pipeline & (1 << svga->curr.reduced_prim)) {
SVGA_DBG(DEBUG_SWTNL, "%s: rast need_pipeline (%d) & prim (%x)\n",
__FUNCTION__,
svga->curr.rast->need_pipeline,
(1 << svga->curr.reduced_prim) );
need_pipeline = TRUE;
}
/* EDGEFLAGS
*/
if (vs->base.info.writes_edgeflag) {
SVGA_DBG(DEBUG_SWTNL, "%s: edgeflags\n", __FUNCTION__);
need_pipeline = TRUE;
}
/* SVGA_NEW_CLIP
*/
if (svga->curr.clip.nr) {
SVGA_DBG(DEBUG_SWTNL, "%s: userclip\n", __FUNCTION__);
need_pipeline = TRUE;
}
if (need_pipeline != svga->state.sw.need_pipeline) {
svga->state.sw.need_pipeline = need_pipeline;
svga->dirty |= SVGA_NEW_NEED_PIPELINE;
}
return 0;
}
struct svga_tracked_state svga_update_need_pipeline =
{
"need pipeline",
(SVGA_NEW_RAST |
SVGA_NEW_CLIP |
SVGA_NEW_VS |
SVGA_NEW_REDUCED_PRIMITIVE),
update_need_pipeline
};
/***********************************************************************
*/
static int update_need_swtnl( struct svga_context *svga,
unsigned dirty )
{
boolean need_swtnl;
if (svga->debug.no_swtnl) {
svga->state.sw.need_swvfetch = 0;
svga->state.sw.need_pipeline = 0;
}
need_swtnl = (svga->state.sw.need_swvfetch ||
svga->state.sw.need_pipeline);
if (svga->debug.force_swtnl) {
need_swtnl = 1;
}
if (need_swtnl != svga->state.sw.need_swtnl) {
SVGA_DBG(DEBUG_SWTNL|DEBUG_PERF,
"%s need_swvfetch: %s, need_pipeline %s\n",
__FUNCTION__,
svga->state.sw.need_swvfetch ? "true" : "false",
svga->state.sw.need_pipeline ? "true" : "false");
svga->state.sw.need_swtnl = need_swtnl;
svga->dirty |= SVGA_NEW_NEED_SWTNL;
svga->swtnl.new_vdecl = TRUE;
}
return 0;
}
struct svga_tracked_state svga_update_need_swtnl =
{
"need swtnl",
(SVGA_NEW_NEED_PIPELINE |
SVGA_NEW_NEED_SWVFETCH),
update_need_swtnl
};
|
