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
|
/*
* 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.
*/
#ifndef R600_ASM_H
#define R600_ASM_H
#include "util/u_double_list.h"
struct r600_vertex_element;
struct r600_pipe_context;
struct r600_bc_alu_src {
unsigned sel;
unsigned chan;
unsigned neg;
unsigned abs;
unsigned rel;
uint32_t value;
};
struct r600_bc_alu_dst {
unsigned sel;
unsigned chan;
unsigned clamp;
unsigned write;
unsigned rel;
};
struct r600_bc_alu {
struct list_head list;
struct r600_bc_alu_src src[3];
struct r600_bc_alu_dst dst;
unsigned inst;
unsigned last;
unsigned is_op3;
unsigned predicate;
unsigned bank_swizzle;
unsigned bank_swizzle_force;
unsigned omod;
};
struct r600_bc_tex {
struct list_head list;
unsigned inst;
unsigned resource_id;
unsigned src_gpr;
unsigned src_rel;
unsigned dst_gpr;
unsigned dst_rel;
unsigned dst_sel_x;
unsigned dst_sel_y;
unsigned dst_sel_z;
unsigned dst_sel_w;
unsigned lod_bias;
unsigned coord_type_x;
unsigned coord_type_y;
unsigned coord_type_z;
unsigned coord_type_w;
unsigned offset_x;
unsigned offset_y;
unsigned offset_z;
unsigned sampler_id;
unsigned src_sel_x;
unsigned src_sel_y;
unsigned src_sel_z;
unsigned src_sel_w;
};
struct r600_bc_vtx {
struct list_head list;
unsigned inst;
unsigned fetch_type;
unsigned buffer_id;
unsigned src_gpr;
unsigned src_sel_x;
unsigned mega_fetch_count;
unsigned dst_gpr;
unsigned dst_sel_x;
unsigned dst_sel_y;
unsigned dst_sel_z;
unsigned dst_sel_w;
unsigned use_const_fields;
unsigned data_format;
unsigned num_format_all;
unsigned format_comp_all;
unsigned srf_mode_all;
unsigned offset;
unsigned endian;
};
struct r600_bc_output {
unsigned array_base;
unsigned type;
unsigned end_of_program;
unsigned inst;
unsigned elem_size;
unsigned gpr;
unsigned swizzle_x;
unsigned swizzle_y;
unsigned swizzle_z;
unsigned swizzle_w;
unsigned burst_count;
unsigned barrier;
};
struct r600_bc_kcache {
unsigned bank;
unsigned mode;
unsigned addr;
};
struct r600_bc_cf {
struct list_head list;
unsigned inst;
unsigned addr;
unsigned ndw;
unsigned id;
unsigned cond;
unsigned pop_count;
unsigned cf_addr; /* control flow addr */
struct r600_bc_kcache kcache[2];
unsigned r6xx_uses_waterfall;
struct list_head alu;
struct list_head tex;
struct list_head vtx;
struct r600_bc_output output;
struct r600_bc_alu *curr_bs_head;
struct r600_bc_alu *prev_bs_head;
struct r600_bc_alu *prev2_bs_head;
};
#define FC_NONE 0
#define FC_IF 1
#define FC_LOOP 2
#define FC_REP 3
#define FC_PUSH_VPM 4
#define FC_PUSH_WQM 5
struct r600_cf_stack_entry {
int type;
struct r600_bc_cf *start;
struct r600_bc_cf **mid; /* used to store the else point */
int num_mid;
};
#define SQ_MAX_CALL_DEPTH 0x00000020
struct r600_cf_callstack {
unsigned fc_sp_before_entry;
int sub_desc_index;
int current;
int max;
};
struct r600_bc {
enum radeon_family family;
int chiprev; /* 0 - r600, 1 - r700, 2 - evergreen */
int type;
struct list_head cf;
struct r600_bc_cf *cf_last;
unsigned ndw;
unsigned ncf;
unsigned ngpr;
unsigned nstack;
unsigned nresource;
unsigned force_add_cf;
u32 *bytecode;
u32 fc_sp;
struct r600_cf_stack_entry fc_stack[32];
unsigned call_sp;
struct r600_cf_callstack callstack[SQ_MAX_CALL_DEPTH];
};
/* eg_asm.c */
int eg_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf);
/* r600_asm.c */
int r600_bc_init(struct r600_bc *bc, enum radeon_family family);
void r600_bc_clear(struct r600_bc *bc);
int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu);
int r600_bc_add_vtx(struct r600_bc *bc, const struct r600_bc_vtx *vtx);
int r600_bc_add_tex(struct r600_bc *bc, const struct r600_bc_tex *tex);
int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output);
int r600_bc_build(struct r600_bc *bc);
int r600_bc_add_cfinst(struct r600_bc *bc, int inst);
int r600_bc_add_alu_type(struct r600_bc *bc, const struct r600_bc_alu *alu, int type);
void r600_bc_special_constants(u32 value, unsigned *sel, unsigned *neg);
void r600_bc_dump(struct r600_bc *bc);
int cm_bc_add_cf_end(struct r600_bc *bc);
int r600_vertex_elements_build_fetch_shader(struct r600_pipe_context *rctx, struct r600_vertex_element *ve);
/* r700_asm.c */
void r700_bc_cf_vtx_build(uint32_t *bytecode, const struct r600_bc_cf *cf);
int r700_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsigned id);
#endif
|
