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"
40 union tgsi_any_token
{
41 struct tgsi_header header
;
42 struct tgsi_processor processor
;
43 struct tgsi_token token
;
44 struct tgsi_property prop
;
45 struct tgsi_property_data prop_data
;
46 struct tgsi_declaration decl
;
47 struct tgsi_declaration_range decl_range
;
48 struct tgsi_declaration_dimension decl_dim
;
49 struct tgsi_declaration_semantic decl_semantic
;
50 struct tgsi_declaration_resource decl_resource
;
51 struct tgsi_immediate imm
;
52 union tgsi_immediate_data imm_data
;
53 struct tgsi_instruction insn
;
54 struct tgsi_instruction_predicate insn_predicate
;
55 struct tgsi_instruction_label insn_label
;
56 struct tgsi_instruction_texture insn_texture
;
57 struct tgsi_texture_offset insn_texture_offset
;
58 struct tgsi_src_register src
;
59 struct tgsi_dimension dim
;
60 struct tgsi_dst_register dst
;
66 union tgsi_any_token
*tokens
;
72 #define UREG_MAX_INPUT PIPE_MAX_ATTRIBS
73 #define UREG_MAX_SYSTEM_VALUE PIPE_MAX_ATTRIBS
74 #define UREG_MAX_OUTPUT PIPE_MAX_ATTRIBS
75 #define UREG_MAX_CONSTANT_RANGE 32
76 #define UREG_MAX_IMMEDIATE 256
77 #define UREG_MAX_TEMP 256
78 #define UREG_MAX_ADDR 2
79 #define UREG_MAX_PRED 1
85 } constant_range
[UREG_MAX_CONSTANT_RANGE
];
86 unsigned nr_constant_ranges
;
95 struct pipe_context
*pipe
;
98 unsigned semantic_name
;
99 unsigned semantic_index
;
101 unsigned char cylindrical_wrap
;
102 unsigned char centroid
;
103 } fs_input
[UREG_MAX_INPUT
];
104 unsigned nr_fs_inputs
;
106 unsigned vs_inputs
[UREG_MAX_INPUT
/32];
110 unsigned semantic_name
;
111 unsigned semantic_index
;
112 } gs_input
[UREG_MAX_INPUT
];
113 unsigned nr_gs_inputs
;
117 unsigned semantic_name
;
118 unsigned semantic_index
;
119 } system_value
[UREG_MAX_SYSTEM_VALUE
];
120 unsigned nr_system_values
;
123 unsigned semantic_name
;
124 unsigned semantic_index
;
125 unsigned usage_mask
; /* = TGSI_WRITEMASK_* */
126 } output
[UREG_MAX_OUTPUT
];
137 } immediate
[UREG_MAX_IMMEDIATE
];
138 unsigned nr_immediates
;
140 struct ureg_src sampler
[PIPE_MAX_SAMPLERS
];
141 unsigned nr_samplers
;
146 unsigned return_type_x
;
147 unsigned return_type_y
;
148 unsigned return_type_z
;
149 unsigned return_type_w
;
150 } resource
[PIPE_MAX_SHADER_RESOURCES
];
151 unsigned nr_resources
;
153 unsigned temps_active
[UREG_MAX_TEMP
/ 32];
156 struct const_decl const_decls
;
157 struct const_decl const_decls2D
[PIPE_MAX_CONSTANT_BUFFERS
];
159 unsigned property_gs_input_prim
;
160 unsigned property_gs_output_prim
;
161 unsigned property_gs_max_vertices
;
162 unsigned char property_fs_coord_origin
; /* = TGSI_FS_COORD_ORIGIN_* */
163 unsigned char property_fs_coord_pixel_center
; /* = TGSI_FS_COORD_PIXEL_CENTER_* */
164 unsigned char property_fs_color0_writes_all_cbufs
; /* = TGSI_FS_COLOR0_WRITES_ALL_CBUFS * */
165 unsigned char property_fs_depth_layout
; /* TGSI_FS_DEPTH_LAYOUT */
169 unsigned nr_instructions
;
171 struct ureg_tokens domain
[2];
174 static union tgsi_any_token error_tokens
[32];
176 static void tokens_error( struct ureg_tokens
*tokens
)
178 if (tokens
->tokens
&& tokens
->tokens
!= error_tokens
)
179 FREE(tokens
->tokens
);
181 tokens
->tokens
= error_tokens
;
182 tokens
->size
= Elements(error_tokens
);
187 static void tokens_expand( struct ureg_tokens
*tokens
,
190 unsigned old_size
= tokens
->size
* sizeof(unsigned);
192 if (tokens
->tokens
== error_tokens
) {
196 while (tokens
->count
+ count
> tokens
->size
) {
197 tokens
->size
= (1 << ++tokens
->order
);
200 tokens
->tokens
= REALLOC(tokens
->tokens
,
202 tokens
->size
* sizeof(unsigned));
203 if (tokens
->tokens
== NULL
) {
204 tokens_error(tokens
);
208 static void set_bad( struct ureg_program
*ureg
)
210 tokens_error(&ureg
->domain
[0]);
215 static union tgsi_any_token
*get_tokens( struct ureg_program
*ureg
,
219 struct ureg_tokens
*tokens
= &ureg
->domain
[domain
];
220 union tgsi_any_token
*result
;
222 if (tokens
->count
+ count
> tokens
->size
)
223 tokens_expand(tokens
, count
);
225 result
= &tokens
->tokens
[tokens
->count
];
226 tokens
->count
+= count
;
231 static union tgsi_any_token
*retrieve_token( struct ureg_program
*ureg
,
235 if (ureg
->domain
[domain
].tokens
== error_tokens
)
236 return &error_tokens
[0];
238 return &ureg
->domain
[domain
].tokens
[nr
];
243 static INLINE
struct ureg_dst
244 ureg_dst_register( unsigned file
,
250 dst
.WriteMask
= TGSI_WRITEMASK_XYZW
;
252 dst
.IndirectIndex
= 0;
253 dst
.IndirectSwizzle
= 0;
257 dst
.PredSwizzleX
= TGSI_SWIZZLE_X
;
258 dst
.PredSwizzleY
= TGSI_SWIZZLE_Y
;
259 dst
.PredSwizzleZ
= TGSI_SWIZZLE_Z
;
260 dst
.PredSwizzleW
= TGSI_SWIZZLE_W
;
268 ureg_property_gs_input_prim(struct ureg_program
*ureg
,
271 ureg
->property_gs_input_prim
= input_prim
;
275 ureg_property_gs_output_prim(struct ureg_program
*ureg
,
276 unsigned output_prim
)
278 ureg
->property_gs_output_prim
= output_prim
;
282 ureg_property_gs_max_vertices(struct ureg_program
*ureg
,
283 unsigned max_vertices
)
285 ureg
->property_gs_max_vertices
= max_vertices
;
289 ureg_property_fs_coord_origin(struct ureg_program
*ureg
,
290 unsigned fs_coord_origin
)
292 ureg
->property_fs_coord_origin
= fs_coord_origin
;
296 ureg_property_fs_coord_pixel_center(struct ureg_program
*ureg
,
297 unsigned fs_coord_pixel_center
)
299 ureg
->property_fs_coord_pixel_center
= fs_coord_pixel_center
;
303 ureg_property_fs_color0_writes_all_cbufs(struct ureg_program
*ureg
,
304 unsigned fs_color0_writes_all_cbufs
)
306 ureg
->property_fs_color0_writes_all_cbufs
= fs_color0_writes_all_cbufs
;
310 ureg_property_fs_depth_layout(struct ureg_program
*ureg
,
311 unsigned fs_depth_layout
)
313 ureg
->property_fs_depth_layout
= fs_depth_layout
;
317 ureg_DECL_fs_input_cyl_centroid(struct ureg_program
*ureg
,
318 unsigned semantic_name
,
319 unsigned semantic_index
,
320 unsigned interp_mode
,
321 unsigned cylindrical_wrap
,
326 for (i
= 0; i
< ureg
->nr_fs_inputs
; i
++) {
327 if (ureg
->fs_input
[i
].semantic_name
== semantic_name
&&
328 ureg
->fs_input
[i
].semantic_index
== semantic_index
) {
333 if (ureg
->nr_fs_inputs
< UREG_MAX_INPUT
) {
334 ureg
->fs_input
[i
].semantic_name
= semantic_name
;
335 ureg
->fs_input
[i
].semantic_index
= semantic_index
;
336 ureg
->fs_input
[i
].interp
= interp_mode
;
337 ureg
->fs_input
[i
].cylindrical_wrap
= cylindrical_wrap
;
338 ureg
->fs_input
[i
].centroid
= centroid
;
339 ureg
->nr_fs_inputs
++;
345 return ureg_src_register(TGSI_FILE_INPUT
, i
);
350 ureg_DECL_vs_input( struct ureg_program
*ureg
,
353 assert(ureg
->processor
== TGSI_PROCESSOR_VERTEX
);
355 ureg
->vs_inputs
[index
/32] |= 1 << (index
% 32);
356 return ureg_src_register( TGSI_FILE_INPUT
, index
);
361 ureg_DECL_gs_input(struct ureg_program
*ureg
,
363 unsigned semantic_name
,
364 unsigned semantic_index
)
366 if (ureg
->nr_gs_inputs
< UREG_MAX_INPUT
) {
367 ureg
->gs_input
[ureg
->nr_gs_inputs
].index
= index
;
368 ureg
->gs_input
[ureg
->nr_gs_inputs
].semantic_name
= semantic_name
;
369 ureg
->gs_input
[ureg
->nr_gs_inputs
].semantic_index
= semantic_index
;
370 ureg
->nr_gs_inputs
++;
375 /* XXX: Add suport for true 2D input registers. */
376 return ureg_src_register(TGSI_FILE_INPUT
, index
);
381 ureg_DECL_system_value(struct ureg_program
*ureg
,
383 unsigned semantic_name
,
384 unsigned semantic_index
)
386 if (ureg
->nr_system_values
< UREG_MAX_SYSTEM_VALUE
) {
387 ureg
->system_value
[ureg
->nr_system_values
].index
= index
;
388 ureg
->system_value
[ureg
->nr_system_values
].semantic_name
= semantic_name
;
389 ureg
->system_value
[ureg
->nr_system_values
].semantic_index
= semantic_index
;
390 ureg
->nr_system_values
++;
395 return ureg_src_register(TGSI_FILE_SYSTEM_VALUE
, index
);
400 ureg_DECL_output_masked( struct ureg_program
*ureg
,
403 unsigned usage_mask
)
407 assert(usage_mask
!= 0);
409 for (i
= 0; i
< ureg
->nr_outputs
; i
++) {
410 if (ureg
->output
[i
].semantic_name
== name
&&
411 ureg
->output
[i
].semantic_index
== index
) {
412 ureg
->output
[i
].usage_mask
|= usage_mask
;
417 if (ureg
->nr_outputs
< UREG_MAX_OUTPUT
) {
418 ureg
->output
[i
].semantic_name
= name
;
419 ureg
->output
[i
].semantic_index
= index
;
420 ureg
->output
[i
].usage_mask
= usage_mask
;
428 return ureg_dst_register( TGSI_FILE_OUTPUT
, i
);
433 ureg_DECL_output( struct ureg_program
*ureg
,
437 return ureg_DECL_output_masked(ureg
, name
, index
, TGSI_WRITEMASK_XYZW
);
441 /* Returns a new constant register. Keep track of which have been
442 * referred to so that we can emit decls later.
444 * Constant operands declared with this function must be addressed
445 * with a two-dimensional index.
447 * There is nothing in this code to bind this constant to any tracked
448 * value or manage any constant_buffer contents -- that's the
449 * resposibility of the calling code.
452 ureg_DECL_constant2D(struct ureg_program
*ureg
,
457 struct const_decl
*decl
= &ureg
->const_decls2D
[index2D
];
459 assert(index2D
< PIPE_MAX_CONSTANT_BUFFERS
);
461 if (decl
->nr_constant_ranges
< UREG_MAX_CONSTANT_RANGE
) {
462 uint i
= decl
->nr_constant_ranges
++;
464 decl
->constant_range
[i
].first
= first
;
465 decl
->constant_range
[i
].last
= last
;
470 /* A one-dimensional, depricated version of ureg_DECL_constant2D().
472 * Constant operands declared with this function must be addressed
473 * with a one-dimensional index.
476 ureg_DECL_constant(struct ureg_program
*ureg
,
479 struct const_decl
*decl
= &ureg
->const_decls
;
480 unsigned minconst
= index
, maxconst
= index
;
483 /* Inside existing range?
485 for (i
= 0; i
< decl
->nr_constant_ranges
; i
++) {
486 if (decl
->constant_range
[i
].first
<= index
&&
487 decl
->constant_range
[i
].last
>= index
) {
492 /* Extend existing range?
494 for (i
= 0; i
< decl
->nr_constant_ranges
; i
++) {
495 if (decl
->constant_range
[i
].last
== index
- 1) {
496 decl
->constant_range
[i
].last
= index
;
500 if (decl
->constant_range
[i
].first
== index
+ 1) {
501 decl
->constant_range
[i
].first
= index
;
505 minconst
= MIN2(minconst
, decl
->constant_range
[i
].first
);
506 maxconst
= MAX2(maxconst
, decl
->constant_range
[i
].last
);
511 if (decl
->nr_constant_ranges
< UREG_MAX_CONSTANT_RANGE
) {
512 i
= decl
->nr_constant_ranges
++;
513 decl
->constant_range
[i
].first
= index
;
514 decl
->constant_range
[i
].last
= index
;
518 /* Collapse all ranges down to one:
521 decl
->constant_range
[0].first
= minconst
;
522 decl
->constant_range
[0].last
= maxconst
;
523 decl
->nr_constant_ranges
= 1;
526 assert(i
< decl
->nr_constant_ranges
);
527 assert(decl
->constant_range
[i
].first
<= index
);
528 assert(decl
->constant_range
[i
].last
>= index
);
529 return ureg_src_register(TGSI_FILE_CONSTANT
, index
);
533 /* Allocate a new temporary. Temporaries greater than UREG_MAX_TEMP
534 * are legal, but will not be released.
536 struct ureg_dst
ureg_DECL_temporary( struct ureg_program
*ureg
)
540 for (i
= 0; i
< UREG_MAX_TEMP
; i
+= 32) {
541 int bit
= ffs(~ureg
->temps_active
[i
/32]);
548 /* No reusable temps, so allocate a new one:
550 i
= ureg
->nr_temps
++;
553 if (i
< UREG_MAX_TEMP
)
554 ureg
->temps_active
[i
/32] |= 1 << (i
% 32);
556 if (i
>= ureg
->nr_temps
)
557 ureg
->nr_temps
= i
+ 1;
559 return ureg_dst_register( TGSI_FILE_TEMPORARY
, i
);
563 void ureg_release_temporary( struct ureg_program
*ureg
,
564 struct ureg_dst tmp
)
566 if(tmp
.File
== TGSI_FILE_TEMPORARY
)
567 if (tmp
.Index
< UREG_MAX_TEMP
)
568 ureg
->temps_active
[tmp
.Index
/32] &= ~(1 << (tmp
.Index
% 32));
572 /* Allocate a new address register.
574 struct ureg_dst
ureg_DECL_address( struct ureg_program
*ureg
)
576 if (ureg
->nr_addrs
< UREG_MAX_ADDR
)
577 return ureg_dst_register( TGSI_FILE_ADDRESS
, ureg
->nr_addrs
++ );
580 return ureg_dst_register( TGSI_FILE_ADDRESS
, 0 );
583 /* Allocate a new predicate register.
586 ureg_DECL_predicate(struct ureg_program
*ureg
)
588 if (ureg
->nr_preds
< UREG_MAX_PRED
) {
589 return ureg_dst_register(TGSI_FILE_PREDICATE
, ureg
->nr_preds
++);
593 return ureg_dst_register(TGSI_FILE_PREDICATE
, 0);
596 /* Allocate a new sampler.
598 struct ureg_src
ureg_DECL_sampler( struct ureg_program
*ureg
,
603 for (i
= 0; i
< ureg
->nr_samplers
; i
++)
604 if (ureg
->sampler
[i
].Index
== nr
)
605 return ureg
->sampler
[i
];
607 if (i
< PIPE_MAX_SAMPLERS
) {
608 ureg
->sampler
[i
] = ureg_src_register( TGSI_FILE_SAMPLER
, nr
);
610 return ureg
->sampler
[i
];
614 return ureg
->sampler
[0];
618 * Allocate a new shader resource.
621 ureg_DECL_resource(struct ureg_program
*ureg
,
624 unsigned return_type_x
,
625 unsigned return_type_y
,
626 unsigned return_type_z
,
627 unsigned return_type_w
)
629 struct ureg_src reg
= ureg_src_register(TGSI_FILE_RESOURCE
, index
);
632 for (i
= 0; i
< ureg
->nr_resources
; i
++) {
633 if (ureg
->resource
[i
].index
== index
) {
638 if (i
< PIPE_MAX_SHADER_RESOURCES
) {
639 ureg
->resource
[i
].index
= index
;
640 ureg
->resource
[i
].target
= target
;
641 ureg
->resource
[i
].return_type_x
= return_type_x
;
642 ureg
->resource
[i
].return_type_y
= return_type_y
;
643 ureg
->resource
[i
].return_type_z
= return_type_z
;
644 ureg
->resource
[i
].return_type_w
= return_type_w
;
645 ureg
->nr_resources
++;
654 match_or_expand_immediate( const unsigned *v
,
660 unsigned nr2
= *pnr2
;
665 for (i
= 0; i
< nr
; i
++) {
666 boolean found
= FALSE
;
668 for (j
= 0; j
< nr2
&& !found
; j
++) {
670 *swizzle
|= j
<< (i
* 2);
681 *swizzle
|= nr2
<< (i
* 2);
686 /* Actually expand immediate only when fully succeeded.
693 static struct ureg_src
694 decl_immediate( struct ureg_program
*ureg
,
700 unsigned swizzle
= 0;
702 /* Could do a first pass where we examine all existing immediates
706 for (i
= 0; i
< ureg
->nr_immediates
; i
++) {
707 if (ureg
->immediate
[i
].type
!= type
) {
710 if (match_or_expand_immediate(v
,
712 ureg
->immediate
[i
].value
.u
,
713 &ureg
->immediate
[i
].nr
,
719 if (ureg
->nr_immediates
< UREG_MAX_IMMEDIATE
) {
720 i
= ureg
->nr_immediates
++;
721 ureg
->immediate
[i
].type
= type
;
722 if (match_or_expand_immediate(v
,
724 ureg
->immediate
[i
].value
.u
,
725 &ureg
->immediate
[i
].nr
,
734 /* Make sure that all referenced elements are from this immediate.
735 * Has the effect of making size-one immediates into scalars.
737 for (j
= nr
; j
< 4; j
++) {
738 swizzle
|= (swizzle
& 0x3) << (j
* 2);
741 return ureg_swizzle(ureg_src_register(TGSI_FILE_IMMEDIATE
, i
),
742 (swizzle
>> 0) & 0x3,
743 (swizzle
>> 2) & 0x3,
744 (swizzle
>> 4) & 0x3,
745 (swizzle
>> 6) & 0x3);
750 ureg_DECL_immediate( struct ureg_program
*ureg
,
760 for (i
= 0; i
< nr
; i
++) {
764 return decl_immediate(ureg
, fu
.u
, nr
, TGSI_IMM_FLOAT32
);
769 ureg_DECL_immediate_uint( struct ureg_program
*ureg
,
773 return decl_immediate(ureg
, v
, nr
, TGSI_IMM_UINT32
);
778 ureg_DECL_immediate_block_uint( struct ureg_program
*ureg
,
785 if (ureg
->nr_immediates
+ (nr
+ 3) / 4 > UREG_MAX_IMMEDIATE
) {
787 return ureg_src_register(TGSI_FILE_IMMEDIATE
, 0);
790 index
= ureg
->nr_immediates
;
791 ureg
->nr_immediates
+= (nr
+ 3) / 4;
793 for (i
= index
; i
< ureg
->nr_immediates
; i
++) {
794 ureg
->immediate
[i
].type
= TGSI_IMM_UINT32
;
795 ureg
->immediate
[i
].nr
= nr
> 4 ? 4 : nr
;
796 memcpy(ureg
->immediate
[i
].value
.u
,
798 ureg
->immediate
[i
].nr
* sizeof(uint
));
802 return ureg_src_register(TGSI_FILE_IMMEDIATE
, index
);
807 ureg_DECL_immediate_int( struct ureg_program
*ureg
,
811 return decl_immediate(ureg
, (const unsigned *)v
, nr
, TGSI_IMM_INT32
);
816 ureg_emit_src( struct ureg_program
*ureg
,
817 struct ureg_src src
)
819 unsigned size
= 1 + (src
.Indirect
? 1 : 0) +
820 (src
.Dimension
? (src
.DimIndirect
? 2 : 1) : 0);
822 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_INSN
, size
);
825 assert(src
.File
!= TGSI_FILE_NULL
);
826 assert(src
.File
< TGSI_FILE_COUNT
);
829 out
[n
].src
.File
= src
.File
;
830 out
[n
].src
.SwizzleX
= src
.SwizzleX
;
831 out
[n
].src
.SwizzleY
= src
.SwizzleY
;
832 out
[n
].src
.SwizzleZ
= src
.SwizzleZ
;
833 out
[n
].src
.SwizzleW
= src
.SwizzleW
;
834 out
[n
].src
.Index
= src
.Index
;
835 out
[n
].src
.Negate
= src
.Negate
;
836 out
[0].src
.Absolute
= src
.Absolute
;
840 out
[0].src
.Indirect
= 1;
842 out
[n
].src
.File
= src
.IndirectFile
;
843 out
[n
].src
.SwizzleX
= src
.IndirectSwizzle
;
844 out
[n
].src
.SwizzleY
= src
.IndirectSwizzle
;
845 out
[n
].src
.SwizzleZ
= src
.IndirectSwizzle
;
846 out
[n
].src
.SwizzleW
= src
.IndirectSwizzle
;
847 out
[n
].src
.Index
= src
.IndirectIndex
;
852 if (src
.DimIndirect
) {
853 out
[0].src
.Dimension
= 1;
854 out
[n
].dim
.Indirect
= 1;
855 out
[n
].dim
.Dimension
= 0;
856 out
[n
].dim
.Padding
= 0;
857 out
[n
].dim
.Index
= src
.DimensionIndex
;
860 out
[n
].src
.File
= src
.DimIndFile
;
861 out
[n
].src
.SwizzleX
= src
.DimIndSwizzle
;
862 out
[n
].src
.SwizzleY
= src
.DimIndSwizzle
;
863 out
[n
].src
.SwizzleZ
= src
.DimIndSwizzle
;
864 out
[n
].src
.SwizzleW
= src
.DimIndSwizzle
;
865 out
[n
].src
.Index
= src
.DimIndIndex
;
867 out
[0].src
.Dimension
= 1;
868 out
[n
].dim
.Indirect
= 0;
869 out
[n
].dim
.Dimension
= 0;
870 out
[n
].dim
.Padding
= 0;
871 out
[n
].dim
.Index
= src
.DimensionIndex
;
881 ureg_emit_dst( struct ureg_program
*ureg
,
882 struct ureg_dst dst
)
885 (dst
.Indirect
? 1 : 0));
887 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_INSN
, size
);
890 assert(dst
.File
!= TGSI_FILE_NULL
);
891 assert(dst
.File
!= TGSI_FILE_CONSTANT
);
892 assert(dst
.File
!= TGSI_FILE_INPUT
);
893 assert(dst
.File
!= TGSI_FILE_SAMPLER
);
894 assert(dst
.File
!= TGSI_FILE_RESOURCE
);
895 assert(dst
.File
!= TGSI_FILE_IMMEDIATE
);
896 assert(dst
.File
< TGSI_FILE_COUNT
);
899 out
[n
].dst
.File
= dst
.File
;
900 out
[n
].dst
.WriteMask
= dst
.WriteMask
;
901 out
[n
].dst
.Indirect
= dst
.Indirect
;
902 out
[n
].dst
.Index
= dst
.Index
;
907 out
[n
].src
.File
= TGSI_FILE_ADDRESS
;
908 out
[n
].src
.SwizzleX
= dst
.IndirectSwizzle
;
909 out
[n
].src
.SwizzleY
= dst
.IndirectSwizzle
;
910 out
[n
].src
.SwizzleZ
= dst
.IndirectSwizzle
;
911 out
[n
].src
.SwizzleW
= dst
.IndirectSwizzle
;
912 out
[n
].src
.Index
= dst
.IndirectIndex
;
920 static void validate( unsigned opcode
,
925 const struct tgsi_opcode_info
*info
= tgsi_get_opcode_info( opcode
);
928 assert(nr_dst
== info
->num_dst
);
929 assert(nr_src
== info
->num_src
);
934 struct ureg_emit_insn_result
935 ureg_emit_insn(struct ureg_program
*ureg
,
940 unsigned pred_swizzle_x
,
941 unsigned pred_swizzle_y
,
942 unsigned pred_swizzle_z
,
943 unsigned pred_swizzle_w
,
947 union tgsi_any_token
*out
;
948 uint count
= predicate
? 2 : 1;
949 struct ureg_emit_insn_result result
;
951 validate( opcode
, num_dst
, num_src
);
953 out
= get_tokens( ureg
, DOMAIN_INSN
, count
);
954 out
[0].insn
= tgsi_default_instruction();
955 out
[0].insn
.Opcode
= opcode
;
956 out
[0].insn
.Saturate
= saturate
;
957 out
[0].insn
.NumDstRegs
= num_dst
;
958 out
[0].insn
.NumSrcRegs
= num_src
;
960 result
.insn_token
= ureg
->domain
[DOMAIN_INSN
].count
- count
;
961 result
.extended_token
= result
.insn_token
;
964 out
[0].insn
.Predicate
= 1;
965 out
[1].insn_predicate
= tgsi_default_instruction_predicate();
966 out
[1].insn_predicate
.Negate
= pred_negate
;
967 out
[1].insn_predicate
.SwizzleX
= pred_swizzle_x
;
968 out
[1].insn_predicate
.SwizzleY
= pred_swizzle_y
;
969 out
[1].insn_predicate
.SwizzleZ
= pred_swizzle_z
;
970 out
[1].insn_predicate
.SwizzleW
= pred_swizzle_w
;
973 ureg
->nr_instructions
++;
980 ureg_emit_label(struct ureg_program
*ureg
,
981 unsigned extended_token
,
982 unsigned *label_token
)
984 union tgsi_any_token
*out
, *insn
;
989 out
= get_tokens( ureg
, DOMAIN_INSN
, 1 );
992 insn
= retrieve_token( ureg
, DOMAIN_INSN
, extended_token
);
993 insn
->insn
.Label
= 1;
995 *label_token
= ureg
->domain
[DOMAIN_INSN
].count
- 1;
998 /* Will return a number which can be used in a label to point to the
999 * next instruction to be emitted.
1002 ureg_get_instruction_number( struct ureg_program
*ureg
)
1004 return ureg
->nr_instructions
;
1007 /* Patch a given label (expressed as a token number) to point to a
1008 * given instruction (expressed as an instruction number).
1011 ureg_fixup_label(struct ureg_program
*ureg
,
1012 unsigned label_token
,
1013 unsigned instruction_number
)
1015 union tgsi_any_token
*out
= retrieve_token( ureg
, DOMAIN_INSN
, label_token
);
1017 out
->insn_label
.Label
= instruction_number
;
1022 ureg_emit_texture(struct ureg_program
*ureg
,
1023 unsigned extended_token
,
1024 unsigned target
, unsigned num_offsets
)
1026 union tgsi_any_token
*out
, *insn
;
1028 out
= get_tokens( ureg
, DOMAIN_INSN
, 1 );
1029 insn
= retrieve_token( ureg
, DOMAIN_INSN
, extended_token
);
1031 insn
->insn
.Texture
= 1;
1034 out
[0].insn_texture
.Texture
= target
;
1035 out
[0].insn_texture
.NumOffsets
= num_offsets
;
1039 ureg_emit_texture_offset(struct ureg_program
*ureg
,
1040 const struct tgsi_texture_offset
*offset
)
1042 union tgsi_any_token
*out
;
1044 out
= get_tokens( ureg
, DOMAIN_INSN
, 1);
1047 out
[0].insn_texture_offset
= *offset
;
1053 ureg_fixup_insn_size(struct ureg_program
*ureg
,
1056 union tgsi_any_token
*out
= retrieve_token( ureg
, DOMAIN_INSN
, insn
);
1058 assert(out
->insn
.Type
== TGSI_TOKEN_TYPE_INSTRUCTION
);
1059 out
->insn
.NrTokens
= ureg
->domain
[DOMAIN_INSN
].count
- insn
- 1;
1064 ureg_insn(struct ureg_program
*ureg
,
1066 const struct ureg_dst
*dst
,
1068 const struct ureg_src
*src
,
1071 struct ureg_emit_insn_result insn
;
1075 boolean negate
= FALSE
;
1076 unsigned swizzle
[4] = { 0 };
1078 saturate
= nr_dst
? dst
[0].Saturate
: FALSE
;
1079 predicate
= nr_dst
? dst
[0].Predicate
: FALSE
;
1081 negate
= dst
[0].PredNegate
;
1082 swizzle
[0] = dst
[0].PredSwizzleX
;
1083 swizzle
[1] = dst
[0].PredSwizzleY
;
1084 swizzle
[2] = dst
[0].PredSwizzleZ
;
1085 swizzle
[3] = dst
[0].PredSwizzleW
;
1088 insn
= ureg_emit_insn(ureg
,
1100 for (i
= 0; i
< nr_dst
; i
++)
1101 ureg_emit_dst( ureg
, dst
[i
] );
1103 for (i
= 0; i
< nr_src
; i
++)
1104 ureg_emit_src( ureg
, src
[i
] );
1106 ureg_fixup_insn_size( ureg
, insn
.insn_token
);
1110 ureg_tex_insn(struct ureg_program
*ureg
,
1112 const struct ureg_dst
*dst
,
1115 const struct tgsi_texture_offset
*texoffsets
,
1117 const struct ureg_src
*src
,
1120 struct ureg_emit_insn_result insn
;
1124 boolean negate
= FALSE
;
1125 unsigned swizzle
[4] = { 0 };
1127 saturate
= nr_dst
? dst
[0].Saturate
: FALSE
;
1128 predicate
= nr_dst
? dst
[0].Predicate
: FALSE
;
1130 negate
= dst
[0].PredNegate
;
1131 swizzle
[0] = dst
[0].PredSwizzleX
;
1132 swizzle
[1] = dst
[0].PredSwizzleY
;
1133 swizzle
[2] = dst
[0].PredSwizzleZ
;
1134 swizzle
[3] = dst
[0].PredSwizzleW
;
1137 insn
= ureg_emit_insn(ureg
,
1149 ureg_emit_texture( ureg
, insn
.extended_token
, target
, nr_offset
);
1151 for (i
= 0; i
< nr_offset
; i
++)
1152 ureg_emit_texture_offset( ureg
, &texoffsets
[i
]);
1154 for (i
= 0; i
< nr_dst
; i
++)
1155 ureg_emit_dst( ureg
, dst
[i
] );
1157 for (i
= 0; i
< nr_src
; i
++)
1158 ureg_emit_src( ureg
, src
[i
] );
1160 ureg_fixup_insn_size( ureg
, insn
.insn_token
);
1165 ureg_label_insn(struct ureg_program
*ureg
,
1167 const struct ureg_src
*src
,
1169 unsigned *label_token
)
1171 struct ureg_emit_insn_result insn
;
1174 insn
= ureg_emit_insn(ureg
,
1186 ureg_emit_label( ureg
, insn
.extended_token
, label_token
);
1188 for (i
= 0; i
< nr_src
; i
++)
1189 ureg_emit_src( ureg
, src
[i
] );
1191 ureg_fixup_insn_size( ureg
, insn
.insn_token
);
1196 emit_decl_semantic(struct ureg_program
*ureg
,
1199 unsigned semantic_name
,
1200 unsigned semantic_index
,
1201 unsigned usage_mask
)
1203 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1206 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1207 out
[0].decl
.NrTokens
= 3;
1208 out
[0].decl
.File
= file
;
1209 out
[0].decl
.UsageMask
= usage_mask
;
1210 out
[0].decl
.Semantic
= 1;
1213 out
[1].decl_range
.First
= index
;
1214 out
[1].decl_range
.Last
= index
;
1217 out
[2].decl_semantic
.Name
= semantic_name
;
1218 out
[2].decl_semantic
.Index
= semantic_index
;
1223 emit_decl_fs(struct ureg_program
*ureg
,
1226 unsigned semantic_name
,
1227 unsigned semantic_index
,
1228 unsigned interpolate
,
1229 unsigned cylindrical_wrap
,
1232 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1235 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1236 out
[0].decl
.NrTokens
= 3;
1237 out
[0].decl
.File
= file
;
1238 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
; /* FIXME! */
1239 out
[0].decl
.Interpolate
= interpolate
;
1240 out
[0].decl
.Semantic
= 1;
1241 out
[0].decl
.CylindricalWrap
= cylindrical_wrap
;
1242 out
[0].decl
.Centroid
= centroid
;
1245 out
[1].decl_range
.First
= index
;
1246 out
[1].decl_range
.Last
= index
;
1249 out
[2].decl_semantic
.Name
= semantic_name
;
1250 out
[2].decl_semantic
.Index
= semantic_index
;
1254 static void emit_decl_range( struct ureg_program
*ureg
,
1259 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 2 );
1262 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1263 out
[0].decl
.NrTokens
= 2;
1264 out
[0].decl
.File
= file
;
1265 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
;
1266 out
[0].decl
.Interpolate
= TGSI_INTERPOLATE_CONSTANT
;
1267 out
[0].decl
.Semantic
= 0;
1270 out
[1].decl_range
.First
= first
;
1271 out
[1].decl_range
.Last
= first
+ count
- 1;
1275 emit_decl_range2D(struct ureg_program
*ureg
,
1281 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1284 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1285 out
[0].decl
.NrTokens
= 3;
1286 out
[0].decl
.File
= file
;
1287 out
[0].decl
.UsageMask
= TGSI_WRITEMASK_XYZW
;
1288 out
[0].decl
.Interpolate
= TGSI_INTERPOLATE_CONSTANT
;
1289 out
[0].decl
.Dimension
= 1;
1292 out
[1].decl_range
.First
= first
;
1293 out
[1].decl_range
.Last
= last
;
1296 out
[2].decl_dim
.Index2D
= index2D
;
1300 emit_decl_resource(struct ureg_program
*ureg
,
1303 unsigned return_type_x
,
1304 unsigned return_type_y
,
1305 unsigned return_type_z
,
1306 unsigned return_type_w
)
1308 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 3);
1311 out
[0].decl
.Type
= TGSI_TOKEN_TYPE_DECLARATION
;
1312 out
[0].decl
.NrTokens
= 3;
1313 out
[0].decl
.File
= TGSI_FILE_RESOURCE
;
1314 out
[0].decl
.UsageMask
= 0xf;
1315 out
[0].decl
.Interpolate
= TGSI_INTERPOLATE_CONSTANT
;
1318 out
[1].decl_range
.First
= index
;
1319 out
[1].decl_range
.Last
= index
;
1322 out
[2].decl_resource
.Resource
= target
;
1323 out
[2].decl_resource
.ReturnTypeX
= return_type_x
;
1324 out
[2].decl_resource
.ReturnTypeY
= return_type_y
;
1325 out
[2].decl_resource
.ReturnTypeZ
= return_type_z
;
1326 out
[2].decl_resource
.ReturnTypeW
= return_type_w
;
1330 emit_immediate( struct ureg_program
*ureg
,
1334 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 5 );
1337 out
[0].imm
.Type
= TGSI_TOKEN_TYPE_IMMEDIATE
;
1338 out
[0].imm
.NrTokens
= 5;
1339 out
[0].imm
.DataType
= type
;
1340 out
[0].imm
.Padding
= 0;
1342 out
[1].imm_data
.Uint
= v
[0];
1343 out
[2].imm_data
.Uint
= v
[1];
1344 out
[3].imm_data
.Uint
= v
[2];
1345 out
[4].imm_data
.Uint
= v
[3];
1349 emit_property(struct ureg_program
*ureg
,
1353 union tgsi_any_token
*out
= get_tokens(ureg
, DOMAIN_DECL
, 2);
1356 out
[0].prop
.Type
= TGSI_TOKEN_TYPE_PROPERTY
;
1357 out
[0].prop
.NrTokens
= 2;
1358 out
[0].prop
.PropertyName
= name
;
1360 out
[1].prop_data
.Data
= data
;
1364 static void emit_decls( struct ureg_program
*ureg
)
1368 if (ureg
->property_gs_input_prim
!= ~0) {
1369 assert(ureg
->processor
== TGSI_PROCESSOR_GEOMETRY
);
1372 TGSI_PROPERTY_GS_INPUT_PRIM
,
1373 ureg
->property_gs_input_prim
);
1376 if (ureg
->property_gs_output_prim
!= ~0) {
1377 assert(ureg
->processor
== TGSI_PROCESSOR_GEOMETRY
);
1380 TGSI_PROPERTY_GS_OUTPUT_PRIM
,
1381 ureg
->property_gs_output_prim
);
1384 if (ureg
->property_gs_max_vertices
!= ~0) {
1385 assert(ureg
->processor
== TGSI_PROCESSOR_GEOMETRY
);
1388 TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES
,
1389 ureg
->property_gs_max_vertices
);
1392 if (ureg
->property_fs_coord_origin
) {
1393 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1396 TGSI_PROPERTY_FS_COORD_ORIGIN
,
1397 ureg
->property_fs_coord_origin
);
1400 if (ureg
->property_fs_coord_pixel_center
) {
1401 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1404 TGSI_PROPERTY_FS_COORD_PIXEL_CENTER
,
1405 ureg
->property_fs_coord_pixel_center
);
1408 if (ureg
->property_fs_color0_writes_all_cbufs
) {
1409 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1412 TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS
,
1413 ureg
->property_fs_color0_writes_all_cbufs
);
1416 if (ureg
->property_fs_depth_layout
) {
1417 assert(ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
);
1420 TGSI_PROPERTY_FS_DEPTH_LAYOUT
,
1421 ureg
->property_fs_depth_layout
);
1424 if (ureg
->processor
== TGSI_PROCESSOR_VERTEX
) {
1425 for (i
= 0; i
< UREG_MAX_INPUT
; i
++) {
1426 if (ureg
->vs_inputs
[i
/32] & (1 << (i
%32))) {
1427 emit_decl_range( ureg
, TGSI_FILE_INPUT
, i
, 1 );
1430 } else if (ureg
->processor
== TGSI_PROCESSOR_FRAGMENT
) {
1431 for (i
= 0; i
< ureg
->nr_fs_inputs
; i
++) {
1435 ureg
->fs_input
[i
].semantic_name
,
1436 ureg
->fs_input
[i
].semantic_index
,
1437 ureg
->fs_input
[i
].interp
,
1438 ureg
->fs_input
[i
].cylindrical_wrap
,
1439 ureg
->fs_input
[i
].centroid
);
1442 for (i
= 0; i
< ureg
->nr_gs_inputs
; i
++) {
1443 emit_decl_semantic(ureg
,
1445 ureg
->gs_input
[i
].index
,
1446 ureg
->gs_input
[i
].semantic_name
,
1447 ureg
->gs_input
[i
].semantic_index
,
1448 TGSI_WRITEMASK_XYZW
);
1452 for (i
= 0; i
< ureg
->nr_system_values
; i
++) {
1453 emit_decl_semantic(ureg
,
1454 TGSI_FILE_SYSTEM_VALUE
,
1455 ureg
->system_value
[i
].index
,
1456 ureg
->system_value
[i
].semantic_name
,
1457 ureg
->system_value
[i
].semantic_index
,
1458 TGSI_WRITEMASK_XYZW
);
1461 for (i
= 0; i
< ureg
->nr_outputs
; i
++) {
1462 emit_decl_semantic(ureg
,
1465 ureg
->output
[i
].semantic_name
,
1466 ureg
->output
[i
].semantic_index
,
1467 ureg
->output
[i
].usage_mask
);
1470 for (i
= 0; i
< ureg
->nr_samplers
; i
++) {
1471 emit_decl_range( ureg
,
1473 ureg
->sampler
[i
].Index
, 1 );
1476 for (i
= 0; i
< ureg
->nr_resources
; i
++) {
1477 emit_decl_resource(ureg
,
1478 ureg
->resource
[i
].index
,
1479 ureg
->resource
[i
].target
,
1480 ureg
->resource
[i
].return_type_x
,
1481 ureg
->resource
[i
].return_type_y
,
1482 ureg
->resource
[i
].return_type_z
,
1483 ureg
->resource
[i
].return_type_w
);
1486 if (ureg
->const_decls
.nr_constant_ranges
) {
1487 for (i
= 0; i
< ureg
->const_decls
.nr_constant_ranges
; i
++) {
1488 emit_decl_range(ureg
,
1490 ureg
->const_decls
.constant_range
[i
].first
,
1491 ureg
->const_decls
.constant_range
[i
].last
- ureg
->const_decls
.constant_range
[i
].first
+ 1);
1495 for (i
= 0; i
< PIPE_MAX_CONSTANT_BUFFERS
; i
++) {
1496 struct const_decl
*decl
= &ureg
->const_decls2D
[i
];
1498 if (decl
->nr_constant_ranges
) {
1501 for (j
= 0; j
< decl
->nr_constant_ranges
; j
++) {
1502 emit_decl_range2D(ureg
,
1504 decl
->constant_range
[j
].first
,
1505 decl
->constant_range
[j
].last
,
1511 if (ureg
->nr_temps
) {
1512 emit_decl_range( ureg
,
1513 TGSI_FILE_TEMPORARY
,
1514 0, ureg
->nr_temps
);
1517 if (ureg
->nr_addrs
) {
1518 emit_decl_range( ureg
,
1520 0, ureg
->nr_addrs
);
1523 if (ureg
->nr_preds
) {
1524 emit_decl_range(ureg
,
1525 TGSI_FILE_PREDICATE
,
1530 for (i
= 0; i
< ureg
->nr_immediates
; i
++) {
1531 emit_immediate( ureg
,
1532 ureg
->immediate
[i
].value
.u
,
1533 ureg
->immediate
[i
].type
);
1537 /* Append the instruction tokens onto the declarations to build a
1538 * contiguous stream suitable to send to the driver.
1540 static void copy_instructions( struct ureg_program
*ureg
)
1542 unsigned nr_tokens
= ureg
->domain
[DOMAIN_INSN
].count
;
1543 union tgsi_any_token
*out
= get_tokens( ureg
,
1548 ureg
->domain
[DOMAIN_INSN
].tokens
,
1549 nr_tokens
* sizeof out
[0] );
1554 fixup_header_size(struct ureg_program
*ureg
)
1556 union tgsi_any_token
*out
= retrieve_token( ureg
, DOMAIN_DECL
, 0 );
1558 out
->header
.BodySize
= ureg
->domain
[DOMAIN_DECL
].count
- 2;
1563 emit_header( struct ureg_program
*ureg
)
1565 union tgsi_any_token
*out
= get_tokens( ureg
, DOMAIN_DECL
, 2 );
1567 out
[0].header
.HeaderSize
= 2;
1568 out
[0].header
.BodySize
= 0;
1570 out
[1].processor
.Processor
= ureg
->processor
;
1571 out
[1].processor
.Padding
= 0;
1575 const struct tgsi_token
*ureg_finalize( struct ureg_program
*ureg
)
1577 const struct tgsi_token
*tokens
;
1579 emit_header( ureg
);
1581 copy_instructions( ureg
);
1582 fixup_header_size( ureg
);
1584 if (ureg
->domain
[0].tokens
== error_tokens
||
1585 ureg
->domain
[1].tokens
== error_tokens
) {
1586 debug_printf("%s: error in generated shader\n", __FUNCTION__
);
1591 tokens
= &ureg
->domain
[DOMAIN_DECL
].tokens
[0].token
;
1594 debug_printf("%s: emitted shader %d tokens:\n", __FUNCTION__
,
1595 ureg
->domain
[DOMAIN_DECL
].count
);
1596 tgsi_dump( tokens
, 0 );
1600 if (tokens
&& !tgsi_sanity_check(tokens
)) {
1601 debug_printf("tgsi_ureg.c, sanity check failed on generated tokens:\n");
1602 tgsi_dump(tokens
, 0);
1612 void *ureg_create_shader( struct ureg_program
*ureg
,
1613 struct pipe_context
*pipe
,
1614 const struct pipe_stream_output_info
*so
)
1616 struct pipe_shader_state state
;
1618 state
.tokens
= ureg_finalize(ureg
);
1623 state
.stream_output
= *so
;
1625 memset(&state
.stream_output
, 0, sizeof(state
.stream_output
));
1627 if (ureg
->processor
== TGSI_PROCESSOR_VERTEX
)
1628 return pipe
->create_vs_state( pipe
, &state
);
1630 return pipe
->create_fs_state( pipe
, &state
);
1634 const struct tgsi_token
*ureg_get_tokens( struct ureg_program
*ureg
,
1635 unsigned *nr_tokens
)
1637 const struct tgsi_token
*tokens
;
1639 ureg_finalize(ureg
);
1641 tokens
= &ureg
->domain
[DOMAIN_DECL
].tokens
[0].token
;
1644 *nr_tokens
= ureg
->domain
[DOMAIN_DECL
].size
;
1646 ureg
->domain
[DOMAIN_DECL
].tokens
= 0;
1647 ureg
->domain
[DOMAIN_DECL
].size
= 0;
1648 ureg
->domain
[DOMAIN_DECL
].order
= 0;
1649 ureg
->domain
[DOMAIN_DECL
].count
= 0;
1655 void ureg_free_tokens( const struct tgsi_token
*tokens
)
1657 FREE((struct tgsi_token
*)tokens
);
1661 struct ureg_program
*ureg_create( unsigned processor
)
1663 struct ureg_program
*ureg
= CALLOC_STRUCT( ureg_program
);
1667 ureg
->processor
= processor
;
1668 ureg
->property_gs_input_prim
= ~0;
1669 ureg
->property_gs_output_prim
= ~0;
1670 ureg
->property_gs_max_vertices
= ~0;
1675 void ureg_destroy( struct ureg_program
*ureg
)
1679 for (i
= 0; i
< Elements(ureg
->domain
); i
++) {
1680 if (ureg
->domain
[i
].tokens
&&
1681 ureg
->domain
[i
].tokens
!= error_tokens
)
1682 FREE(ureg
->domain
[i
].tokens
);