1 /**************************************************************************
3 * Copyright 2009-2010 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE, INC AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
29 #include "pipe/p_context.h"
30 #include "pipe/p_state.h"
31 #include "tgsi/tgsi_ureg.h"
32 #include "tgsi/tgsi_build.h"
33 #include "tgsi/tgsi_info.h"
34 #include "tgsi/tgsi_dump.h"
35 #include "tgsi/tgsi_sanity.h"
36 #include "util/u_debug.h"
37 #include "util/u_memory.h"
38 #include "util/u_math.h"
39 #include "util/u_bitmask.h"
41 union tgsi_any_token
{
42 struct tgsi_header header
;
43 struct tgsi_processor processor
;
44 struct tgsi_token token
;
45 struct tgsi_property prop
;
46 struct tgsi_property_data prop_data
;
47 struct tgsi_declaration decl
;
48 struct tgsi_declaration_range decl_range
;
49 struct tgsi_declaration_dimension decl_dim
;
50 struct tgsi_declaration_interp decl_interp
;
51 struct tgsi_declaration_semantic decl_semantic
;
52 struct tgsi_declaration_sampler_view decl_sampler_view
;
53 struct tgsi_immediate imm
;
54 union tgsi_immediate_data imm_data
;
55 struct tgsi_instruction insn
;
56 struct tgsi_instruction_predicate insn_predicate
;
57 struct tgsi_instruction_label insn_label
;
58 struct tgsi_instruction_texture insn_texture
;
59 struct tgsi_texture_offset insn_texture_offset
;
60 struct tgsi_src_register src
;
61 struct tgsi_dimension dim
;
62 struct tgsi_dst_register dst
;
68 union tgsi_any_token
*tokens
;
74 #define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
75 #define UREG_MAX_SYSTEM_VALUE PIPE_MAX_ATTRIBS
76 #define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS
77 #define UREG_MAX_CONSTANT_RANGE 32
78 #define UREG_MAX_IMMEDIATE 256
79 #define UREG_MAX_ADDR 2
80 #define UREG_MAX_PRED 1
86 } constant_range
[UREG_MAX_CONSTANT_RANGE
];
87 unsigned nr_constant_ranges
;
96 struct pipe_context
*pipe
;
99 unsigned semantic_name
;
100 unsigned semantic_index
;
102 unsigned char cylindrical_wrap
;
103 unsigned char centroid
;
104 } fs_input
[UREG_MAX_INPUT
];
105 unsigned nr_fs_inputs
;
107 unsigned vs_inputs
[UREG_MAX_INPUT
/32];
111 unsigned semantic_name
;
112 unsigned semantic_index
;
113 } gs_input
[UREG_MAX_INPUT
];
114 unsigned nr_gs_inputs
;
118 unsigned semantic_name
;
119 unsigned semantic_index
;
120 } system_value
[UREG_MAX_SYSTEM_VALUE
];
121 unsigned nr_system_values
;
124 unsigned semantic_name
;
125 unsigned semantic_index
;
126 unsigned usage_mask
; /* = TGSI_WRITEMASK_* */
127 } output
[UREG_MAX_OUTPUT
];
138 } immediate
[UREG_MAX_IMMEDIATE
];
139 unsigned nr_immediates
;
141 struct ureg_src sampler
[PIPE_MAX_SAMPLERS
];
142 unsigned nr_samplers
;
147 unsigned return_type_x
;
148 unsigned return_type_y
;
149 unsigned return_type_z
;
150 unsigned return_type_w
;
151 } sampler_view
[PIPE_MAX_SHADER_SAMPLER_VIEWS
];
152 unsigned nr_sampler_views
;
154 struct util_bitmask
*free_temps
;
155 struct util_bitmask
*local_temps
;
158 struct const_decl const_decls
;
159 struct const_decl const_decls2D
[PIPE_MAX_CONSTANT_BUFFERS
];
161 unsigned property_gs_input_prim
;
162 unsigned property_gs_output_prim
;
163 unsigned property_gs_max_vertices
;
164 unsigned char property_fs_coord_origin
; /* = TGSI_FS_COORD_ORIGIN_* */
165 unsigned char property_fs_coord_pixel_center
; /* = TGSI_FS_COORD_PIXEL_CENTER_* */
166 unsigned char property_fs_color0_writes_all_cbufs
; /* = TGSI_FS_COLOR0_WRITES_ALL_CBUFS * */
167 unsigned char property_fs_depth_layout
; /* TGSI_FS_DEPTH_LAYOUT */
171 unsigned nr_instructions
;
173 struct ureg_tokens domain
[2];
176 static union tgsi_any_token error_tokens
[32];
178 static void tokens_error( struct ureg_tokens
*tokens
)
180 if (tokens
->tokens
&& tokens
->tokens
!= error_tokens
)
181 FREE(tokens
->tokens
);
183 tokens
->tokens
= error_tokens
;
184 tokens
->size
= Elements(error_tokens
);
189 static void tokens_expand( struct ureg_tokens
*tokens
,
192 unsigned old_size
= tokens
->size
* sizeof(unsigned);
194 if (tokens
->tokens
== error_tokens
) {
198 while (tokens
->count
+ count
> tokens
->size
) {
199 tokens
->size
= (1 << ++tokens
->order
);
202 tokens
->tokens
= REALLOC(tokens
->tokens
,
204 tokens
->size
* sizeof(unsigned));
205 if (tokens
->tokens
== NULL
) {
206 tokens_error(tokens
);
210 static void set_bad( struct ureg_program
*ureg
)
212 tokens_error(&ureg
->domain
[0]);
217 static union tgsi_any_token
*get_tokens( struct ureg_program
*ureg
,
221 struct ureg_tokens
*tokens
= &ureg
->domain
[domain
];
222 union tgsi_any_token
*result
;
224 if (tokens
->count
+ count
> tokens
->size
)
225 tokens_expand(tokens
, count
);
227 result
= &tokens
->tokens
[tokens
->count
];
228 tokens
->count
+= count
;
233 static union tgsi_any_token
*retrieve_token( struct ureg_program
*ureg
,
237 if (ureg
->domain
[domain
].tokens
== error_tokens
)
238 return &error_tokens
[0];
240 return &ureg
->domain
[domain
].tokens
[nr
];
245 static INLINE
struct ureg_dst
246 ureg_dst_register( unsigned file
,
252 dst
.WriteMask
= TGSI_WRITEMASK_XYZW
;
254 dst
.IndirectIndex
= 0;
255 dst
.IndirectSwizzle
= 0;
259 dst
.PredSwizzleX
= TGSI_SWIZZLE_X
;
260 dst
.PredSwizzleY
= TGSI_SWIZZLE_Y
;
261 dst
.PredSwizzleZ
= TGSI_SWIZZLE_Z
;
262 dst
.PredSwizzleW
= TGSI_SWIZZLE_W
;
270 ureg_property_gs_input_prim(struct ureg_program
*ureg
,
273 ureg
->property_gs_input_prim
= input_prim
;
277 ureg_property_gs_output_prim(struct ureg_program
*ureg
,
278 unsigned output_prim
)
280 ureg
->property_gs_output_prim
= output_prim
;
284 ureg_property_gs_max_vertices(struct ureg_program
*ureg
,
285 unsigned max_vertices
)
287 ureg
->property_gs_max_vertices
= max_vertices
;
291 ureg_property_fs_coord_origin(struct ureg_program
*ureg
,
292 unsigned fs_coord_origin
)
294 ureg
->property_fs_coord_origin
= fs_coord_origin
;
298 ureg_property_fs_coord_pixel_center(struct ureg_program
*ureg
,
299 unsigned fs_coord_pixel_center
)
301 ureg
->property_fs_coord_pixel_center
= fs_coord_pixel_center
;
305 ureg_property_fs_color0_writes_all_cbufs(struct ureg_program
*ureg
,
306 unsigned fs_color0_writes_all_cbufs
)
308 ureg
->property_fs_color0_writes_all_cbufs
= fs_color0_writes_all_cbufs
;
312 ureg_property_fs_depth_layout(struct ureg_program
*ureg
,
313 unsigned fs_depth_layout
)
315 ureg
->property_fs_depth_layout
= fs_depth_layout
;
319 ureg_DECL_fs_input_cyl_centroid(struct ureg_program
*ureg
,
320 unsigned semantic_name
,
321 unsigned semantic_index
,
322 unsigned interp_mode
,
323 unsigned cylindrical_wrap
,
328 for (i
= 0; i
< ureg
->nr_fs_inputs
; i
++) {
329 if (ureg
->fs_input
[i
].semantic_name
== semantic_name
&&
330 ureg
->fs_input
[i
].semantic_index
== semantic_index
) {
335 if (ureg
->nr_fs_inputs
< UREG_MAX_INPUT
) {
336 ureg
->fs_input
[i
].semantic_name
= semantic_name
;
337 ureg
->fs_input
[i
].semantic_index
= semantic_index
;
338 ureg
->fs_input
[i
].interp
= interp_mode
;
339 ureg
->fs_input
[i
].cylindrical_wrap
= cylindrical_wrap
;
340 ureg
->fs_input
[i
].centroid
= centroid
;
341 ureg
->nr_fs_inputs
++;
347 return ureg_src_register(TGSI_FILE_INPUT
, i
);
352 ureg_DECL_vs_input( struct ureg_program
*ureg
,
355 assert(ureg
->processor
== TGSI_PROCESSOR_VERTEX
);
357 ureg
->vs_inputs
[index
/32] |= 1 << (index
% 32);
358 return ureg_src_register( TGSI_FILE_INPUT
, index
);
363 ureg_DECL_gs_input(struct ureg_program
*ureg
,
365 unsigned semantic_name
,
366 unsigned semantic_index
)
368 if (ureg
->nr_gs_inputs
< UREG_MAX_INPUT
) {
369 ureg
->gs_input
[ureg
->nr_gs_inputs
].index
= index
;
370 ureg
->gs_input
[ureg
->nr_gs_inputs
].semantic_name
= semantic_name
;
371 ureg
->gs_input
[ureg
->nr_gs_inputs
].semantic_index
= semantic_index
;
372 ureg
->nr_gs_inputs
++;
377 /* XXX: Add suport for true 2D input registers. */
378 return ureg_src_register(TGSI_FILE_INPUT
, index
);
383 ureg_DECL_system_value(struct ureg_program
*ureg
,
385 unsigned semantic_name
,
386 unsigned semantic_index
)
388 if (ureg
->nr_system_values
< UREG_MAX_SYSTEM_VALUE
) {
389 ureg
->system_value
[ureg
->nr_system_values
].index
= index
;
390 ureg
->system_value
[ureg
->nr_system_values
].semantic_name
= semantic_name
;
391 ureg
->system_value
[ureg
->nr_system_values
].semantic_index
= semantic_index
;
392 ureg
->nr_system_values
++;
397 return ureg_src_register(TGSI_FILE_SYSTEM_VALUE
, index
);
402 ureg_DECL_output_masked( struct ureg_program
*ureg
,
405 unsigned usage_mask
)
409 assert(usage_mask
!= 0);
411 for (i
= 0; i
< ureg
->nr_outputs
; i
++) {
412 if (ureg
->output
[i
].semantic_name
== name
&&
413 ureg
->output
[i
].semantic_index
== index
) {
414 ureg
->output
[i
].usage_mask
|= usage_mask
;
419 if (ureg
->nr_outputs
< UREG_MAX_OUTPUT
) {
420 ureg
->output
[i
].semantic_name
= name
;
421 ureg
->output
[i
].semantic_index
= index
;
422 ureg
->output
[i
].usage_mask
= usage_mask
;
430 return ureg_dst_register( TGSI_FILE_OUTPUT
, i
);
435 ureg_DECL_output( struct ureg_program
*ureg
,
439 return ureg_DECL_output_masked(ureg
, name
, index
, TGSI_WRITEMASK_XYZW
);
443 /* Returns a new constant register. Keep track of which have been
444 * referred to so that we can emit decls later.
446 * Constant operands declared with this function must be addressed
447 * with a two-dimensional index.
449 * There is nothing in this code to bind this constant to any tracked
450 * value or manage any constant_buffer contents -- that's the
451 * resposibility of the calling code.
454 ureg_DECL_constant2D(struct ureg_program
*ureg
,
459 struct const_decl
*decl
= &ureg
->const_decls2D
[index2D
];
461 assert(index2D
< PIPE_MAX_CONSTANT_BUFFERS
);
463 if (decl
->nr_constant_ranges
< UREG_MAX_CONSTANT_RANGE
) {
464 uint i
= decl
->nr_constant_ranges
++;
466 decl
->constant_range
[i
].first
= first
;
467 decl
->constant_range
[i
].last
= last
;
472 /* A one-dimensional, depricated version of ureg_DECL_constant2D().
474 * Constant operands declared with this function must be addressed
475 * with a one-dimensional index.
478 ureg_DECL_constant(struct ureg_program
*ureg
,
481 struct const_decl
*decl
= &ureg
->const_decls
;
482 unsigned minconst
= index
, maxconst
= index
;
485 /* Inside existing range?
487 for (i
= 0; i
< decl
->nr_constant_ranges
; i
++) {
488 if (decl
->constant_range
[i
].first
<= index
&&
489 decl
->constant_range
[i
].last
>= index
) {
494 /* Extend existing range?
496 for (i
= 0; i
< decl
->nr_constant_ranges
; i
++) {
497 if (decl
->constant_range
[i
].last
== index
- 1) {
498 decl
->constant_range
[i
].last
= index
;
502 if (decl
->constant_range
[i
].first
== index
+ 1) {
503 decl
->constant_range
[i
].first
= index
;
507 minconst
= MIN2(minconst
, decl
->constant_range
[i
].first
);
508 maxconst
= MAX2(maxconst
, decl
->constant_range
[i
].last
);
513 if (decl
->nr_constant_ranges
< UREG_MAX_CONSTANT_RANGE
) {
514 i
= decl
->nr_constant_ranges
++;
515 decl
->constant_range
[i
].first
= index
;
516 decl
->constant_range
[i
].last
= index
;
520 /* Collapse all ranges down to one:
523 decl
->constant_range
[0].first
= minconst
;
524 decl
->constant_range
[0].last
= maxconst
;
525 decl
->nr_constant_ranges
= 1;
528 assert(i
< decl
->nr_constant_ranges
);
529 assert(decl
->constant_range
[i
].first
<= index
);
530 assert(decl
->constant_range
[i
].last
>= index
);
531 return ureg_src_register(TGSI_FILE_CONSTANT
, index
);
534 static struct ureg_dst
alloc_temporary( struct ureg_program
*ureg
,
539 /* Look for a released temporary.
541 for (i
= util_bitmask_get_first_index(ureg
->free_temps
);
542 i
!= UTIL_BITMASK_INVALID_INDEX
;
543 i
= util_bitmask_get_next_index(ureg
->free_temps
, i
+ 1)) {
544 if (util_bitmask_get(ureg
->local_temps
, i
) == local
)
548 /* Or allocate a new one.
550 if (i
== UTIL_BITMASK_INVALID_INDEX
)
551 i
= ureg
->nr_temps
++;
553 util_bitmask_clear(ureg
->free_temps
, i
);
556 util_bitmask_set(ureg
->local_temps
, i
);
558 return ureg_dst_register( TGSI_FILE_TEMPORARY
, i
);
561 struct ureg_dst
ureg_DECL_temporary( struct ureg_program
*ureg
)
563 return alloc_temporary(ureg
, FALSE
);
566 struct ureg_dst
ureg_DECL_local_temporary( struct ureg_program
*ureg
)
568 return alloc_temporary(ureg
, TRUE
);
571 void ureg_release_temporary( struct ureg_program
*ureg
,
572 struct ureg_dst tmp
)
574 if(tmp
.File
== TGSI_FILE_TEMPORARY
)
575 util_bitmask_set(ureg
->free_temps
, tmp
.Index
);
579 /* Allocate a new address register.
581 struct ureg_dst
ureg_DECL_address( struct ureg_program
*ureg
)
583 if (ureg
->nr_addrs
< UREG_MAX_ADDR
)
584 return ureg_dst_register( TGSI_FILE_ADDRESS
, ureg
->nr_addrs
++ );
587 return ureg_dst_register( TGSI_FILE_ADDRESS
, 0 );
590 /* Allocate a new predicate register.
593 ureg_DECL_predicate(struct ureg_program
*ureg
)
595 if (ureg
->nr_preds
< UREG_MAX_PRED
) {
596 return ureg_dst_register(TGSI_FILE_PREDICATE
, ureg
->nr_preds
++);
600 return ureg_dst_register(TGSI_FILE_PREDICATE
, 0);
603 /* Allocate a new sampler.
605 struct ureg_src
ureg_DECL_sampler( struct ureg_program
*ureg
,
610 for (i
= 0; i
< ureg
->nr_samplers
; i
++)
611 if (ureg
->sampler
[i
].Index
== nr
)
612 return ureg
->sampler
[i
];
614 if (i
< PIPE_MAX_SAMPLERS
) {
615 ureg
->sampler
[i
] = ureg_src_register( TGSI_FILE_SAMPLER
, nr
);
617 return ureg
->sampler
[i
];
621 return ureg
->sampler
[0];
625 * Allocate a new shader sampler view.
628 ureg_DECL_sampler_view(struct ureg_program
*ureg
,
631 unsigned return_type_x
,
632 unsigned return_type_y
,
633 unsigned return_type_z
,
634 unsigned return_type_w
)
636 struct ureg_src reg
= ureg_src_register(TGSI_FILE_SAMPLER_VIEW
, index
);
639 for (i
= 0; i
< ureg
->nr_sampler_views
; i
++) {
640 if (ureg
->sampler_view
[i
].index
== index
) {
645 if (i
< PIPE_MAX_SHADER_SAMPLER_VIEWS
) {
646 ureg
->sampler_view
[i
].index
= index
;
647 ureg
->sampler_view
[i
].target
= target
;
648 ureg
->sampler_view
[i
].return_type_x
= return_type_x
;
649 ureg
->sampler_view
[i
].return_type_y
= return_type_y
;
650 ureg
->sampler_view
[i
].return_type_z
= return_type_z
;
651 ureg
->sampler_view
[i
].return_type_w
= return_type_w
;
652 ureg
->nr_sampler_views
++;
661 match_or_expand_immediate( const unsigned *v
,
667 unsigned nr2
= *pnr2
;
672 for (i
= 0; i
< nr
; i
++) {
673 boolean found
= FALSE
;
675 for (j
= 0; j
< nr2
&& !found
; j
++) {
677 *swizzle
|= j
<< (i
* 2);
688 *swizzle
|= nr2
<< (i
* 2);
693 /* Actually expand immediate only when fully succeeded.
700 static struct ureg_src
701 decl_immediate( struct ureg_program
*ureg
,
707 unsigned swizzle
= 0;
709 /* Could do a first pass where we examine all existing immediates
713 for (i
= 0; i
< ureg
->nr_immediates
; i
++) {
714 if (ureg
->immediate
[i
].type
!= type
) {
717 if (match_or_expand_immediate(v
,
719 ureg
->immediate
[i
].value
.u
,
720 &ureg
->immediate
[i
].nr
,
726 if (ureg
->nr_immediates
< UREG_MAX_IMMEDIATE
) {
727 i
= ureg
->nr_immediates
++;
728 ureg
->immediate
[i
].type
= type
;
729 if (match_or_expand_immediate(v
,
731 ureg
->immediate
[i
].value
.u
,
732 &ureg
->immediate
[i
].nr
,
741 /* Make sure that all referenced elements are from this immediate.
742 * Has the effect of making size-one immediates into scalars.
744 for (j
= nr
; j
< 4; j
++) {
745 swizzle
|= (swizzle
& 0x3) << (j
* 2);
748 return ureg_swizzle(ureg_src_register(TGSI_FILE_IMMEDIATE
, i
),
749 (swizzle
>> 0) & 0x3,
750 (swizzle
>> 2) & 0x3,
751 (swizzle
>> 4) & 0x3,
752 (swizzle
>> 6) & 0x3);
757 ureg_DECL_immediate( struct ureg_program
*ureg
,
767 for (i
= 0; i
< nr
; i
++) {
771 return decl_immediate(ureg
, fu
.u
, nr
, TGSI_IMM_FLOAT32
);
776 ureg_DECL_immediate_uint( struct ureg_program
*ureg
,
780 return decl_immediate(ureg
, v
, nr
, TGSI_IMM_UINT32
);
785 ureg_DECL_immediate_block_uint( struct ureg_program
*ureg
,
792 if (ureg
->nr_immediates
+ (nr
+ 3) / 4 > UREG_MAX_IMMEDIATE
) {
794 return ureg_src_register(TGSI_FILE_IMMEDIATE
, 0);
797 index
= ureg
->nr_immediates
;
798 ureg
->nr_immediates
+= (nr
+ 3) / 4;
800 for (i
= index
; i
< ureg
->nr_immediates
; i
++) {
801 ureg
->immediate
[i
].type
= TGSI_IMM_UINT32
;
802 ureg
->immediate
[i
].nr
= nr
> 4 ? 4 : nr
;
803 memcpy(ureg
->immediate
[i
].value
.u
,
805 ureg
->immediate
[i
].nr
* sizeof(uint
));
809 return ureg_src_register(TGSI_FILE_IMMEDIATE
, index
);
814 ureg_DECL_immediate_int( struct ureg_program
*ureg
,
818 return decl_immediate(ureg
, (const unsigned *)v
, nr
, TGSI_IMM_INT32
);
823 ureg_emit_src( struct ureg_program
*ureg
,
824 struct ureg_src src
)
826 unsigned size
= 1 + (src
.Indirect
? 1 : 0) +
827 (src
.Dimension
? (src
.DimIndirect
? 2 : 1) : 0);
829 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_INSN
, size
);
832 assert(src
.File
!= TGSI_FILE_NULL
);
833 assert(src
.File
< TGSI_FILE_COUNT
);
836 out
[n
].src
.File
= src
.File
;
837 out
[n
].src
.SwizzleX
= src
.SwizzleX
;
838 out
[n
].src
.SwizzleY
= src
.SwizzleY
;
839 out
[n
].src
.SwizzleZ
= src
.SwizzleZ
;
840 out
[n
].src
.SwizzleW
= src
.SwizzleW
;
841 out
[n
].src
.Index
= src
.Index
;
842 out
[n
].src
.Negate
= src
.Negate
;
843 out
[0].src
.Absolute
= src
.Absolute
;
847 out
[0].src
.Indirect
= 1;
849 out
[n
].src
.File
= src
.IndirectFile
;
850 out
[n
].src
.SwizzleX
= src
.IndirectSwizzle
;
851 out
[n
].src
.SwizzleY
= src
.IndirectSwizzle
;
852 out
[n
].src
.SwizzleZ
= src
.IndirectSwizzle
;
853 out
[n
].src
.SwizzleW
= src
.IndirectSwizzle
;
854 out
[n
].src
.Index
= src
.IndirectIndex
;
859 if (src
.DimIndirect
) {
860 out
[0].src
.Dimension
= 1;
861 out
[n
].dim
.Indirect
= 1;
862 out
[n
].dim
.Dimension
= 0;
863 out
[n
].dim
.Padding
= 0;
864 out
[n
].dim
.Index
= src
.DimensionIndex
;
867 out
[n
].src
.File
= src
.DimIndFile
;
868 out
[n
].src
.SwizzleX
= src
.DimIndSwizzle
;
869 out
[n
].src
.SwizzleY
= src
.DimIndSwizzle
;
870 out
[n
].src
.SwizzleZ
= src
.DimIndSwizzle
;
871 out
[n
].src
.SwizzleW
= src
.DimIndSwizzle
;
872 out
[n
].src
.Index
= src
.DimIndIndex
;
874 out
[0].src
.Dimension
= 1;
875 out
[n
].dim
.Indirect
= 0;
876 out
[n
].dim
.Dimension
= 0;
877 out
[n
].dim
.Padding
= 0;
878 out
[n
].dim
.Index
= src
.DimensionIndex
;
888 ureg_emit_dst( struct ureg_program
*ureg
,
889 struct ureg_dst dst
)
892 (dst
.Indirect
? 1 : 0));
894 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_INSN
, size
);
897 assert(dst
.File
!= TGSI_FILE_NULL
);
898 assert(dst
.File
!= TGSI_FILE_CONSTANT
);
899 assert(dst
.File
!= TGSI_FILE_INPUT
);
900 assert(dst
.File
!= TGSI_FILE_SAMPLER
);
901 assert(dst
.File
!= TGSI_FILE_SAMPLER_VIEW
);
902 assert(dst
.File
!= TGSI_FILE_IMMEDIATE
);
903 assert(dst
.File
< TGSI_FILE_COUNT
);
906 out
[n
].dst
.File
= dst
.File
;
907 out
[n
].dst
.WriteMask
= dst
.WriteMask
;
908 out
[n
].dst
.Indirect
= dst
.Indirect
;
909 out
[n
].dst
.Index
= dst
.Index
;
914 out
[n
].src
.File
= TGSI_FILE_ADDRESS
;
915 out
[n
].src
.SwizzleX
= dst
.IndirectSwizzle
;
916 out
[n
].src
.SwizzleY
= dst
.IndirectSwizzle
;
917 out
[n
].src
.SwizzleZ
= dst
.IndirectSwizzle
;
918 out
[n
].src
.SwizzleW
= dst
.IndirectSwizzle
;
919 out
[n
].src
.Index
= dst
.IndirectIndex
;
927 static void validate( unsigned opcode
,
932 const struct tgsi_opcode_info
*info
= tgsi_get_opcode_info( opcode
);
935 assert(nr_dst
== info
->num_dst
);
936 assert(nr_src
== info
->num_src
);
941 struct ureg_emit_insn_result
942 ureg_emit_insn(struct ureg_program
*ureg
,
947 unsigned pred_swizzle_x
,
948 unsigned pred_swizzle_y
,
949 unsigned pred_swizzle_z
,
950 unsigned pred_swizzle_w
,
954 union tgsi_any_token
*out
;
955 uint count
= predicate
? 2 : 1;
956 struct ureg_emit_insn_result result
;
958 validate( opcode
, num_dst
, num_src
);
960 out
= get_tokens( ureg
, DOMAIN_INSN
, count
);
961 out
[0].insn
= tgsi_default_instruction();
962 out
[0].insn
.Opcode
= opcode
;
963 out
[0].insn
.Saturate
= saturate
;
964 out
[0].insn
.NumDstRegs
= num_dst
;
965 out
[0].insn
.NumSrcRegs
= num_src
;
967 result
.insn_token
= ureg
->domain
[DOMAIN_INSN
].count
- count
;
968 result
.extended_token
= result
.insn_token
;
971 out
[0].insn
.Predicate
= 1;
972 out
[1].insn_predicate
= tgsi_default_instruction_predicate();
973 out
[1].insn_predicate
.Negate
= pred_negate
;
974 out
[1].insn_predicate
.SwizzleX
= pred_swizzle_x
;
975 out
[1].insn_predicate
.SwizzleY
= pred_swizzle_y
;
976 out
[1].insn_predicate
.SwizzleZ
= pred_swizzle_z
;
977 out
[1].insn_predicate
.SwizzleW
= pred_swizzle_w
;
980 ureg
->nr_instructions
++;
987 ureg_emit_label(struct ureg_program
*ureg
,
988 unsigned extended_token
,
989 unsigned *label_token
)
991 union tgsi_any_token
*out
, *insn
;
996 out
= get_tokens( ureg
, DOMAIN_INSN
, 1 );
999 insn
= retrieve_token( ureg
, DOMAIN_INSN
, extended_token
);
1000 insn
->insn
.Label
= 1;
1002 *label_token
= ureg
->domain
[DOMAIN_INSN
].count
- 1;
1005 /* Will return a number which can be used in a label to point to the
1006 * next instruction to be emitted.
1009 ureg_get_instruction_number( struct ureg_program
*ureg
)
1011 return ureg
->nr_instructions
;
1014 /* Patch a given label (expressed as a token number) to point to a
1015 * given instruction (expressed as an instruction number).
1018 ureg_fixup_label(struct ureg_program
*ureg
,
1019 unsigned label_token
,
1020 unsigned instruction_number
)
1022 union tgsi_any_token
*out
= retrieve_token( ureg
, DOMAIN_INSN
, label_token
);
1024 out
->insn_label
.Label
= instruction_number
;
1029 ureg_emit_texture(struct ureg_program
*ureg
,
1030 unsigned extended_token
,
1031 unsigned target
, unsigned num_offsets
)
1033 union tgsi_any_token
*out
, *insn
;
1035 out
= get_tokens( ureg
, DOMAIN_INSN
, 1 );
1036 insn
= retrieve_token( ureg
, DOMAIN_INSN
, extended_token
);
1038 insn
->insn
.Texture
= 1;
1041 out
[0].insn_texture
.Texture
= target
;
1042 out
[0].insn_texture
.NumOffsets
= num_offsets
;
1046 ureg_emit_texture_offset(struct ureg_program
*ureg
,
1047 const struct tgsi_texture_offset
*offset
)
1049 union tgsi_any_token
*out
;
1051 out
= get_tokens( ureg
, DOMAIN_INSN
, 1);
1054 out
[0].insn_texture_offset
= *offset
;
1060 ureg_fixup_insn_size(struct ureg_program
*ureg
,
1063 union tgsi_any_token
*out
= retrieve_token( ureg
, DOMAIN_INSN
, insn
);
1065 assert(out
->insn
.Type
== TGSI_TOKEN_TYPE_INSTRUCTION
);
1066 out
->insn
.NrTokens
= ureg
->domain
[DOMAIN_INSN
].count
- insn
- 1;
1071 ureg_insn(struct ureg_program
*ureg
,
1073 const struct ureg_dst
*dst
,
1075 const struct ureg_src
*src
,
1078 struct ureg_emit_insn_result insn
;
1082 boolean negate
= FALSE
;
1083 unsigned swizzle
[4] = { 0 };
1085 saturate
= nr_dst
? dst
[0].Saturate
: FALSE
;
1086 predicate
= nr_dst
? dst
[0].Predicate
: FALSE
;
1088 negate
= dst
[0].PredNegate
;
1089 swizzle
[0] = dst
[0].PredSwizzleX
;
1090 swizzle
[1] = dst
[0].PredSwizzleY
;
1091 swizzle
[2] = dst
[0].PredSwizzleZ
;
1092 swizzle
[3] = dst
[0].PredSwizzleW
;
1095 insn
= ureg_emit_insn(ureg
,
1107 for (i
= 0; i
< nr_dst
; i
++)
1108 ureg_emit_dst( ureg
, dst
[i
] );
1110 for (i
= 0; i
< nr_src
; i
++)
1111 ureg_emit_src( ureg
, src
[i
] );
1113 ureg_fixup_insn_size( ureg
, insn
.insn_token
);
1117 ureg_tex_insn(struct ureg_program
*ureg
,
1119 const struct ureg_dst
*dst
,
1122 const struct tgsi_texture_offset
*texoffsets
,
1124 const struct ureg_src
*src
,
1127 struct ureg_emit_insn_result insn
;
1131 boolean negate
= FALSE
;
1132 unsigned swizzle
[4] = { 0 };
1134 saturate
= nr_dst
? dst
[0].Saturate
: FALSE
;
1135 predicate
= nr_dst
? dst
[0].Predicate
: FALSE
;
1137 negate
= dst
[0].PredNegate
;
1138 swizzle
[0] = dst
[0].PredSwizzleX
;
1139 swizzle
[1] = dst
[0].PredSwizzleY
;
1140 swizzle
[2] = dst
[0].PredSwizzleZ
;
1141 swizzle
[3] = dst
[0].PredSwizzleW
;
1144 insn
= ureg_emit_insn(ureg
,
1156 ureg_emit_texture( ureg
, insn
.extended_token
, target
, nr_offset
);
1158 for (i
= 0; i
< nr_offset
; i
++)
1159 ureg_emit_texture_offset( ureg
, &texoffsets
[i
]);
1161 for (i
= 0; i
< nr_dst
; i
++)
1162 ureg_emit_dst( ureg
, dst
[i
] );
1164 for (i
= 0; i
< nr_src
; i
++)
1165 ureg_emit_src( ureg
, src
[i
] );
1167 ureg_fixup_insn_size( ureg
, insn
.insn_token
);
1172 ureg_label_insn(struct ureg_program
*ureg
,
1174 const struct ureg_src
*src
,
1176 unsigned *label_token
)
1178 struct ureg_emit_insn_result insn
;
1181 insn
= ureg_emit_insn(ureg
,
1193 ureg_emit_label( ureg
, insn
.extended_token
, label_token
);
1195 for (i
= 0; i
< nr_src
; i
++)
1196 ureg_emit_src( ureg
, src
[i
] );
1198 ureg_fixup_insn_size( ureg
, insn
.insn_token
);
1203 emit_decl_semantic(struct ureg_program
*ureg
,
1206 unsigned semantic_name
,
1207 unsigned semantic_index
,
1208 unsigned usage_mask
)
1210 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1213 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1214 out
[0].decl
.NrTokens
= 3;
1215 out
[0].decl
.File
= file
;
1216 out
[0].decl
.UsageMask
= usage_mask
;
1217 out
[0].decl
.Semantic
= 1;
1220 out
[1].decl_range
.First
= index
;
1221 out
[1].decl_range
.Last
= index
;
1224 out
[2].decl_semantic
.Name
= semantic_name
;
1225 out
[2].decl_semantic
.Index
= semantic_index
;
1230 emit_decl_fs(struct ureg_program
*ureg
,
1233 unsigned semantic_name
,
1234 unsigned semantic_index
,
1235 unsigned interpolate
,
1236 unsigned cylindrical_wrap
,
1239 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 4);
1242 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1243 out
[0].decl
.NrTokens
= 4;
1244 out
[0].decl
.File
= file
;
1245 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
; /* FIXME! */
1246 out
[0].decl
.Interpolate
= 1;
1247 out
[0].decl
.Semantic
= 1;
1250 out
[1].decl_range
.First
= index
;
1251 out
[1].decl_range
.Last
= index
;
1254 out
[2].decl_interp
.Interpolate
= interpolate
;
1255 out
[2].decl_interp
.CylindricalWrap
= cylindrical_wrap
;
1256 out
[2].decl_interp
.Centroid
= centroid
;
1259 out
[3].decl_semantic
.Name
= semantic_name
;
1260 out
[3].decl_semantic
.Index
= semantic_index
;
1264 static void emit_decl( struct ureg_program
*ureg
,
1269 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 2 );
1272 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1273 out
[0].decl
.NrTokens
= 2;
1274 out
[0].decl
.File
= file
;
1275 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
;
1276 out
[0].decl
.Local
= local
;
1279 out
[1].decl_range
.First
= index
;
1280 out
[1].decl_range
.Last
= index
;
1283 static void emit_decl_range( struct ureg_program
*ureg
,
1288 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 2 );
1291 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1292 out
[0].decl
.NrTokens
= 2;
1293 out
[0].decl
.File
= file
;
1294 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
;
1295 out
[0].decl
.Semantic
= 0;
1298 out
[1].decl_range
.First
= first
;
1299 out
[1].decl_range
.Last
= first
+ count
- 1;
1303 emit_decl_range2D(struct ureg_program
*ureg
,
1309 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1312 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1313 out
[0].decl
.NrTokens
= 3;
1314 out
[0].decl
.File
= file
;
1315 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
;
1316 out
[0].decl
.Dimension
= 1;
1319 out
[1].decl_range
.First
= first
;
1320 out
[1].decl_range
.Last
= last
;
1323 out
[2].decl_dim
.Index2D
= index2D
;
1327 emit_decl_sampler_view(struct ureg_program
*ureg
,
1330 unsigned return_type_x
,
1331 unsigned return_type_y
,
1332 unsigned return_type_z
,
1333 unsigned return_type_w
)
1335 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1338 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1339 out
[0].decl
.NrTokens
= 3;
1340 out
[0].decl
.File
= TGSI_FILE_SAMPLER_VIEW
;
1341 out
[0].decl
.UsageMask
= 0xf;
1344 out
[1].decl_range
.First
= index
;
1345 out
[1].decl_range
.Last
= index
;
1348 out
[2].decl_sampler_view
.Resource
= target
;
1349 out
[2].decl_sampler_view
.ReturnTypeX
= return_type_x
;
1350 out
[2].decl_sampler_view
.ReturnTypeY
= return_type_y
;
1351 out
[2].decl_sampler_view
.ReturnTypeZ
= return_type_z
;
1352 out
[2].decl_sampler_view
.ReturnTypeW
= return_type_w
;
1356 emit_immediate( struct ureg_program
*ureg
,
1360 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 5 );
1363 out
[0].imm
.Type
= TGSI_TOKEN_TYPE_IMMEDIATE
;
1364 out
[0].imm
.NrTokens
= 5;
1365 out
[0].imm
.DataType
= type
;
1366 out
[0].imm
.Padding
= 0;
1368 out
[1].imm_data
.Uint
= v
[0];
1369 out
[2].imm_data
.Uint
= v
[1];
1370 out
[3].imm_data
.Uint
= v
[2];
1371 out
[4].imm_data
.Uint
= v
[3];
1375 emit_property(struct ureg_program
*ureg
,
1379 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 2);
1382 out
[0].prop
.Type
= TGSI_TOKEN_TYPE_PROPERTY
;
1383 out
[0].prop
.NrTokens
= 2;
1384 out
[0].prop
.PropertyName
= name
;
1386 out
[1].prop_data
.Data
= data
;
1390 static void emit_decls( struct ureg_program
*ureg
)
1394 if (ureg
->property_gs_input_prim
!= ~0) {
1395 assert(ureg
->processor
== TGSI_PROCESSOR_GEOMETRY
);
1398 TGSI_PROPERTY_GS_INPUT_PRIM
,
1399 ureg
->property_gs_input_prim
);
1402 if (ureg
->property_gs_output_prim
!= ~0) {
1403 assert(ureg
->processor
== TGSI_PROCESSOR_GEOMETRY
);
1406 TGSI_PROPERTY_GS_OUTPUT_PRIM
,
1407 ureg
->property_gs_output_prim
);
1410 if (ureg
->property_gs_max_vertices
!= ~0) {
1411 assert(ureg
->processor
== TGSI_PROCESSOR_GEOMETRY
);
1414 TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES
,
1415 ureg
->property_gs_max_vertices
);
1418 if (ureg
->property_fs_coord_origin
) {
1419 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1422 TGSI_PROPERTY_FS_COORD_ORIGIN
,
1423 ureg
->property_fs_coord_origin
);
1426 if (ureg
->property_fs_coord_pixel_center
) {
1427 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1430 TGSI_PROPERTY_FS_COORD_PIXEL_CENTER
,
1431 ureg
->property_fs_coord_pixel_center
);
1434 if (ureg
->property_fs_color0_writes_all_cbufs
) {
1435 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1438 TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS
,
1439 ureg
->property_fs_color0_writes_all_cbufs
);
1442 if (ureg
->property_fs_depth_layout
) {
1443 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1446 TGSI_PROPERTY_FS_DEPTH_LAYOUT
,
1447 ureg
->property_fs_depth_layout
);
1450 if (ureg
->processor
== TGSI_PROCESSOR_VERTEX
) {
1451 for (i
= 0; i
< UREG_MAX_INPUT
; i
++) {
1452 if (ureg
->vs_inputs
[i
/32] & (1 << (i
%32))) {
1453 emit_decl_range( ureg
, TGSI_FILE_INPUT
, i
, 1 );
1456 } else if (ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
) {
1457 for (i
= 0; i
< ureg
->nr_fs_inputs
; i
++) {
1461 ureg
->fs_input
[i
].semantic_name
,
1462 ureg
->fs_input
[i
].semantic_index
,
1463 ureg
->fs_input
[i
].interp
,
1464 ureg
->fs_input
[i
].cylindrical_wrap
,
1465 ureg
->fs_input
[i
].centroid
);
1468 for (i
= 0; i
< ureg
->nr_gs_inputs
; i
++) {
1469 emit_decl_semantic(ureg
,
1471 ureg
->gs_input
[i
].index
,
1472 ureg
->gs_input
[i
].semantic_name
,
1473 ureg
->gs_input
[i
].semantic_index
,
1474 TGSI_WRITEMASK_XYZW
);
1478 for (i
= 0; i
< ureg
->nr_system_values
; i
++) {
1479 emit_decl_semantic(ureg
,
1480 TGSI_FILE_SYSTEM_VALUE
,
1481 ureg
->system_value
[i
].index
,
1482 ureg
->system_value
[i
].semantic_name
,
1483 ureg
->system_value
[i
].semantic_index
,
1484 TGSI_WRITEMASK_XYZW
);
1487 for (i
= 0; i
< ureg
->nr_outputs
; i
++) {
1488 emit_decl_semantic(ureg
,
1491 ureg
->output
[i
].semantic_name
,
1492 ureg
->output
[i
].semantic_index
,
1493 ureg
->output
[i
].usage_mask
);
1496 for (i
= 0; i
< ureg
->nr_samplers
; i
++) {
1497 emit_decl_range( ureg
,
1499 ureg
->sampler
[i
].Index
, 1 );
1502 for (i
= 0; i
< ureg
->nr_sampler_views
; i
++) {
1503 emit_decl_sampler_view(ureg
,
1504 ureg
->sampler_view
[i
].index
,
1505 ureg
->sampler_view
[i
].target
,
1506 ureg
->sampler_view
[i
].return_type_x
,
1507 ureg
->sampler_view
[i
].return_type_y
,
1508 ureg
->sampler_view
[i
].return_type_z
,
1509 ureg
->sampler_view
[i
].return_type_w
);
1512 if (ureg
->const_decls
.nr_constant_ranges
) {
1513 for (i
= 0; i
< ureg
->const_decls
.nr_constant_ranges
; i
++) {
1514 emit_decl_range(ureg
,
1516 ureg
->const_decls
.constant_range
[i
].first
,
1517 ureg
->const_decls
.constant_range
[i
].last
- ureg
->const_decls
.constant_range
[i
].first
+ 1);
1521 for (i
= 0; i
< PIPE_MAX_CONSTANT_BUFFERS
; i
++) {
1522 struct const_decl
*decl
= &ureg
->const_decls2D
[i
];
1524 if (decl
->nr_constant_ranges
) {
1527 for (j
= 0; j
< decl
->nr_constant_ranges
; j
++) {
1528 emit_decl_range2D(ureg
,
1530 decl
->constant_range
[j
].first
,
1531 decl
->constant_range
[j
].last
,
1537 if (ureg
->nr_temps
) {
1538 if (util_bitmask_get_first_index(ureg
->local_temps
) == UTIL_BITMASK_INVALID_INDEX
) {
1539 emit_decl_range( ureg
,
1540 TGSI_FILE_TEMPORARY
,
1541 0, ureg
->nr_temps
);
1544 for (i
= 0; i
< ureg
->nr_temps
; i
++) {
1545 emit_decl( ureg
, TGSI_FILE_TEMPORARY
, i
,
1546 util_bitmask_get(ureg
->local_temps
, i
) );
1551 if (ureg
->nr_addrs
) {
1552 emit_decl_range( ureg
,
1554 0, ureg
->nr_addrs
);
1557 if (ureg
->nr_preds
) {
1558 emit_decl_range(ureg
,
1559 TGSI_FILE_PREDICATE
,
1564 for (i
= 0; i
< ureg
->nr_immediates
; i
++) {
1565 emit_immediate( ureg
,
1566 ureg
->immediate
[i
].value
.u
,
1567 ureg
->immediate
[i
].type
);
1571 /* Append the instruction tokens onto the declarations to build a
1572 * contiguous stream suitable to send to the driver.
1574 static void copy_instructions( struct ureg_program
*ureg
)
1576 unsigned nr_tokens
= ureg
->domain
[DOMAIN_INSN
].count
;
1577 union tgsi_any_token
*out
= get_tokens( ureg
,
1582 ureg
->domain
[DOMAIN_INSN
].tokens
,
1583 nr_tokens
* sizeof out
[0] );
1588 fixup_header_size(struct ureg_program
*ureg
)
1590 union tgsi_any_token
*out
= retrieve_token( ureg
, DOMAIN_DECL
, 0 );
1592 out
->header
.BodySize
= ureg
->domain
[DOMAIN_DECL
].count
- 2;
1597 emit_header( struct ureg_program
*ureg
)
1599 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 2 );
1601 out
[0].header
.HeaderSize
= 2;
1602 out
[0].header
.BodySize
= 0;
1604 out
[1].processor
.Processor
= ureg
->processor
;
1605 out
[1].processor
.Padding
= 0;
1609 const struct tgsi_token
*ureg_finalize( struct ureg_program
*ureg
)
1611 const struct tgsi_token
*tokens
;
1613 emit_header( ureg
);
1615 copy_instructions( ureg
);
1616 fixup_header_size( ureg
);
1618 if (ureg
->domain
[0].tokens
== error_tokens
||
1619 ureg
->domain
[1].tokens
== error_tokens
) {
1620 debug_printf("%s: error in generated shader\n", __FUNCTION__
);
1625 tokens
= &ureg
->domain
[DOMAIN_DECL
].tokens
[0].token
;
1628 debug_printf("%s: emitted shader %d tokens:\n", __FUNCTION__
,
1629 ureg
->domain
[DOMAIN_DECL
].count
);
1630 tgsi_dump( tokens
, 0 );
1634 if (tokens
&& !tgsi_sanity_check(tokens
)) {
1635 debug_printf("tgsi_ureg.c, sanity check failed on generated tokens:\n");
1636 tgsi_dump(tokens
, 0);
1646 void *ureg_create_shader( struct ureg_program
*ureg
,
1647 struct pipe_context
*pipe
,
1648 const struct pipe_stream_output_info
*so
)
1650 struct pipe_shader_state state
;
1652 state
.tokens
= ureg_finalize(ureg
);
1657 state
.stream_output
= *so
;
1659 memset(&state
.stream_output
, 0, sizeof(state
.stream_output
));
1661 if (ureg
->processor
== TGSI_PROCESSOR_VERTEX
)
1662 return pipe
->create_vs_state( pipe
, &state
);
1664 return pipe
->create_fs_state( pipe
, &state
);
1668 const struct tgsi_token
*ureg_get_tokens( struct ureg_program
*ureg
,
1669 unsigned *nr_tokens
)
1671 const struct tgsi_token
*tokens
;
1673 ureg_finalize(ureg
);
1675 tokens
= &ureg
->domain
[DOMAIN_DECL
].tokens
[0].token
;
1678 *nr_tokens
= ureg
->domain
[DOMAIN_DECL
].size
;
1680 ureg
->domain
[DOMAIN_DECL
].tokens
= 0;
1681 ureg
->domain
[DOMAIN_DECL
].size
= 0;
1682 ureg
->domain
[DOMAIN_DECL
].order
= 0;
1683 ureg
->domain
[DOMAIN_DECL
].count
= 0;
1689 void ureg_free_tokens( const struct tgsi_token
*tokens
)
1691 FREE((struct tgsi_token
*)tokens
);
1695 struct ureg_program
*ureg_create( unsigned processor
)
1697 struct ureg_program
*ureg
= CALLOC_STRUCT( ureg_program
);
1701 ureg
->processor
= processor
;
1702 ureg
->property_gs_input_prim
= ~0;
1703 ureg
->property_gs_output_prim
= ~0;
1704 ureg
->property_gs_max_vertices
= ~0;
1706 ureg
->free_temps
= util_bitmask_create();
1707 if (ureg
->free_temps
== NULL
)
1710 ureg
->local_temps
= util_bitmask_create();
1711 if (ureg
->local_temps
== NULL
)
1712 goto no_local_temps
;
1717 util_bitmask_destroy(ureg
->free_temps
);
1725 void ureg_destroy( struct ureg_program
*ureg
)
1729 for (i
= 0; i
< Elements(ureg
->domain
); i
++) {
1730 if (ureg
->domain
[i
].tokens
&&
1731 ureg
->domain
[i
].tokens
!= error_tokens
)
1732 FREE(ureg
->domain
[i
].tokens
);
1735 util_bitmask_destroy(ureg
->free_temps
);
1736 util_bitmask_destroy(ureg
->local_temps
);