2 * Copyright © 2014 Intel Corporation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * 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 NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 * Connor Abbott (cwabbott0@gmail.com)
29 #include "compiler/shader_enums.h"
32 #include <inttypes.h> /* for PRIx64 macro */
34 #if defined(_WIN32) && !defined(snprintf)
35 #define snprintf _snprintf
39 print_tabs(unsigned num_tabs
, FILE *fp
)
41 for (unsigned i
= 0; i
< num_tabs
; i
++)
48 /** map from nir_variable -> printable name */
49 struct hash_table
*ht
;
51 /** set of names used so far for nir_variables */
54 /* an index used to make new non-conflicting names */
58 * Optional table of annotations mapping nir object
59 * (such as instr or var) to message to print.
61 struct hash_table
*annotations
;
65 print_annotation(print_state
*state
, void *obj
)
67 if (!state
->annotations
)
70 struct hash_entry
*entry
= _mesa_hash_table_search(state
->annotations
, obj
);
74 const char *note
= entry
->data
;
75 _mesa_hash_table_remove(state
->annotations
, entry
);
77 fprintf(stderr
, "%s\n\n", note
);
81 print_register(nir_register
*reg
, print_state
*state
)
84 if (reg
->name
!= NULL
)
85 fprintf(fp
, "/* %s */ ", reg
->name
);
87 fprintf(fp
, "gr%u", reg
->index
);
89 fprintf(fp
, "r%u", reg
->index
);
92 static const char *sizes
[] = { "error", "vec1", "vec2", "vec3", "vec4" };
95 print_register_decl(nir_register
*reg
, print_state
*state
)
98 fprintf(fp
, "decl_reg %s %u ", sizes
[reg
->num_components
], reg
->bit_size
);
100 fprintf(fp
, "(packed) ");
101 print_register(reg
, state
);
102 if (reg
->num_array_elems
!= 0)
103 fprintf(fp
, "[%u]", reg
->num_array_elems
);
108 print_ssa_def(nir_ssa_def
*def
, print_state
*state
)
110 FILE *fp
= state
->fp
;
111 if (def
->name
!= NULL
)
112 fprintf(fp
, "/* %s */ ", def
->name
);
113 fprintf(fp
, "%s %u ssa_%u", sizes
[def
->num_components
], def
->bit_size
,
118 print_ssa_use(nir_ssa_def
*def
, print_state
*state
)
120 FILE *fp
= state
->fp
;
121 if (def
->name
!= NULL
)
122 fprintf(fp
, "/* %s */ ", def
->name
);
123 fprintf(fp
, "ssa_%u", def
->index
);
126 static void print_src(nir_src
*src
, print_state
*state
);
129 print_reg_src(nir_reg_src
*src
, print_state
*state
)
131 FILE *fp
= state
->fp
;
132 print_register(src
->reg
, state
);
133 if (src
->reg
->num_array_elems
!= 0) {
134 fprintf(fp
, "[%u", src
->base_offset
);
135 if (src
->indirect
!= NULL
) {
137 print_src(src
->indirect
, state
);
144 print_reg_dest(nir_reg_dest
*dest
, print_state
*state
)
146 FILE *fp
= state
->fp
;
147 print_register(dest
->reg
, state
);
148 if (dest
->reg
->num_array_elems
!= 0) {
149 fprintf(fp
, "[%u", dest
->base_offset
);
150 if (dest
->indirect
!= NULL
) {
152 print_src(dest
->indirect
, state
);
159 print_src(nir_src
*src
, print_state
*state
)
162 print_ssa_use(src
->ssa
, state
);
164 print_reg_src(&src
->reg
, state
);
168 print_dest(nir_dest
*dest
, print_state
*state
)
171 print_ssa_def(&dest
->ssa
, state
);
173 print_reg_dest(&dest
->reg
, state
);
177 print_alu_src(nir_alu_instr
*instr
, unsigned src
, print_state
*state
)
179 FILE *fp
= state
->fp
;
181 if (instr
->src
[src
].negate
)
183 if (instr
->src
[src
].abs
)
186 print_src(&instr
->src
[src
].src
, state
);
188 bool print_swizzle
= false;
189 unsigned used_channels
= 0;
191 for (unsigned i
= 0; i
< 4; i
++) {
192 if (!nir_alu_instr_channel_used(instr
, src
, i
))
197 if (instr
->src
[src
].swizzle
[i
] != i
) {
198 print_swizzle
= true;
203 unsigned live_channels
= instr
->src
[src
].src
.is_ssa
204 ? instr
->src
[src
].src
.ssa
->num_components
205 : instr
->src
[src
].src
.reg
.reg
->num_components
;
207 if (print_swizzle
|| used_channels
!= live_channels
) {
209 for (unsigned i
= 0; i
< 4; i
++) {
210 if (!nir_alu_instr_channel_used(instr
, src
, i
))
213 fprintf(fp
, "%c", "xyzw"[instr
->src
[src
].swizzle
[i
]]);
217 if (instr
->src
[src
].abs
)
222 print_alu_dest(nir_alu_dest
*dest
, print_state
*state
)
224 FILE *fp
= state
->fp
;
225 /* we're going to print the saturate modifier later, after the opcode */
227 print_dest(&dest
->dest
, state
);
229 if (!dest
->dest
.is_ssa
&&
230 dest
->write_mask
!= (1 << dest
->dest
.reg
.reg
->num_components
) - 1) {
232 for (unsigned i
= 0; i
< 4; i
++)
233 if ((dest
->write_mask
>> i
) & 1)
234 fprintf(fp
, "%c", "xyzw"[i
]);
239 print_alu_instr(nir_alu_instr
*instr
, print_state
*state
)
241 FILE *fp
= state
->fp
;
243 print_alu_dest(&instr
->dest
, state
);
245 fprintf(fp
, " = %s", nir_op_infos
[instr
->op
].name
);
248 if (instr
->dest
.saturate
)
252 for (unsigned i
= 0; i
< nir_op_infos
[instr
->op
].num_inputs
; i
++) {
256 print_alu_src(instr
, i
, state
);
261 get_var_name(nir_variable
*var
, print_state
*state
)
263 if (state
->ht
== NULL
)
268 struct hash_entry
*entry
= _mesa_hash_table_search(state
->ht
, var
);
273 if (var
->name
== NULL
) {
274 name
= ralloc_asprintf(state
->syms
, "@%u", state
->index
++);
276 struct set_entry
*set_entry
= _mesa_set_search(state
->syms
, var
->name
);
277 if (set_entry
!= NULL
) {
278 /* we have a collision with another name, append an @ + a unique
280 name
= ralloc_asprintf(state
->syms
, "%s@%u", var
->name
,
283 /* Mark this one as seen */
284 _mesa_set_add(state
->syms
, var
->name
);
289 _mesa_hash_table_insert(state
->ht
, var
, name
);
295 print_constant(nir_constant
*c
, const struct glsl_type
*type
, print_state
*state
)
297 FILE *fp
= state
->fp
;
298 unsigned total_elems
= glsl_get_components(type
);
301 switch (glsl_get_base_type(type
)) {
305 for (i
= 0; i
< total_elems
; i
++) {
306 if (i
> 0) fprintf(fp
, ", ");
307 fprintf(fp
, "0x%08x", c
->value
.u
[i
]);
311 case GLSL_TYPE_FLOAT
:
312 for (i
= 0; i
< total_elems
; i
++) {
313 if (i
> 0) fprintf(fp
, ", ");
314 fprintf(fp
, "%f", c
->value
.f
[i
]);
318 case GLSL_TYPE_DOUBLE
:
319 for (i
= 0; i
< total_elems
; i
++) {
320 if (i
> 0) fprintf(fp
, ", ");
321 fprintf(fp
, "%f", c
->value
.d
[i
]);
325 case GLSL_TYPE_STRUCT
:
326 for (i
= 0; i
< c
->num_elements
; i
++) {
327 if (i
> 0) fprintf(fp
, ", ");
329 print_constant(c
->elements
[i
], glsl_get_struct_field(type
, i
), state
);
334 case GLSL_TYPE_ARRAY
:
335 for (i
= 0; i
< c
->num_elements
; i
++) {
336 if (i
> 0) fprintf(fp
, ", ");
338 print_constant(c
->elements
[i
], glsl_get_array_element(type
), state
);
344 unreachable("not reached");
349 get_variable_mode_str(nir_variable_mode mode
)
352 case nir_var_shader_in
:
354 case nir_var_shader_out
:
356 case nir_var_uniform
:
358 case nir_var_shader_storage
:
359 return "shader_storage";
360 case nir_var_system_value
:
373 print_var_decl(nir_variable
*var
, print_state
*state
)
375 FILE *fp
= state
->fp
;
377 fprintf(fp
, "decl_var ");
379 const char *const cent
= (var
->data
.centroid
) ? "centroid " : "";
380 const char *const samp
= (var
->data
.sample
) ? "sample " : "";
381 const char *const patch
= (var
->data
.patch
) ? "patch " : "";
382 const char *const inv
= (var
->data
.invariant
) ? "invariant " : "";
383 fprintf(fp
, "%s%s%s%s%s %s ",
384 cent
, samp
, patch
, inv
, get_variable_mode_str(var
->data
.mode
),
385 glsl_interp_mode_name(var
->data
.interpolation
));
387 const char *const coher
= (var
->data
.image
.coherent
) ? "coherent " : "";
388 const char *const volat
= (var
->data
.image
._volatile
) ? "volatile " : "";
389 const char *const restr
= (var
->data
.image
.restrict_flag
) ? "restrict " : "";
390 const char *const ronly
= (var
->data
.image
.read_only
) ? "readonly " : "";
391 const char *const wonly
= (var
->data
.image
.write_only
) ? "writeonly " : "";
392 fprintf(fp
, "%s%s%s%s%s", coher
, volat
, restr
, ronly
, wonly
);
394 fprintf(fp
, "%s %s", glsl_get_type_name(var
->type
),
395 get_var_name(var
, state
));
397 if (var
->data
.mode
== nir_var_shader_in
||
398 var
->data
.mode
== nir_var_shader_out
||
399 var
->data
.mode
== nir_var_uniform
||
400 var
->data
.mode
== nir_var_shader_storage
) {
401 const char *loc
= NULL
;
404 switch (state
->shader
->stage
) {
405 case MESA_SHADER_VERTEX
:
406 if (var
->data
.mode
== nir_var_shader_in
)
407 loc
= gl_vert_attrib_name(var
->data
.location
);
408 else if (var
->data
.mode
== nir_var_shader_out
)
409 loc
= gl_varying_slot_name(var
->data
.location
);
411 case MESA_SHADER_GEOMETRY
:
412 if ((var
->data
.mode
== nir_var_shader_in
) ||
413 (var
->data
.mode
== nir_var_shader_out
))
414 loc
= gl_varying_slot_name(var
->data
.location
);
416 case MESA_SHADER_FRAGMENT
:
417 if (var
->data
.mode
== nir_var_shader_in
)
418 loc
= gl_varying_slot_name(var
->data
.location
);
419 else if (var
->data
.mode
== nir_var_shader_out
)
420 loc
= gl_frag_result_name(var
->data
.location
);
422 case MESA_SHADER_TESS_CTRL
:
423 case MESA_SHADER_TESS_EVAL
:
424 case MESA_SHADER_COMPUTE
:
431 snprintf(buf
, sizeof(buf
), "%u", var
->data
.location
);
435 fprintf(fp
, " (%s, %u, %u)%s", loc
, var
->data
.driver_location
, var
->data
.binding
,
436 var
->data
.compact
? " compact" : "");
439 if (var
->constant_initializer
) {
440 fprintf(fp
, " = { ");
441 print_constant(var
->constant_initializer
, var
->type
, state
);
446 print_annotation(state
, var
);
450 print_var(nir_variable
*var
, print_state
*state
)
452 FILE *fp
= state
->fp
;
453 fprintf(fp
, "%s", get_var_name(var
, state
));
457 print_arg(nir_variable
*var
, print_state
*state
)
459 FILE *fp
= state
->fp
;
460 fprintf(fp
, "%s %s", glsl_get_type_name(var
->type
),
461 get_var_name(var
, state
));
465 print_deref_var(nir_deref_var
*deref
, print_state
*state
)
467 print_var(deref
->var
, state
);
471 print_deref_array(nir_deref_array
*deref
, print_state
*state
)
473 FILE *fp
= state
->fp
;
475 switch (deref
->deref_array_type
) {
476 case nir_deref_array_type_direct
:
477 fprintf(fp
, "%u", deref
->base_offset
);
479 case nir_deref_array_type_indirect
:
480 if (deref
->base_offset
!= 0)
481 fprintf(fp
, "%u + ", deref
->base_offset
);
482 print_src(&deref
->indirect
, state
);
484 case nir_deref_array_type_wildcard
:
492 print_deref_struct(nir_deref_struct
*deref
, const struct glsl_type
*parent_type
,
495 FILE *fp
= state
->fp
;
496 fprintf(fp
, ".%s", glsl_get_struct_elem_name(parent_type
, deref
->index
));
500 print_deref(nir_deref_var
*deref
, print_state
*state
)
502 nir_deref
*tail
= &deref
->deref
;
503 nir_deref
*pretail
= NULL
;
504 while (tail
!= NULL
) {
505 switch (tail
->deref_type
) {
506 case nir_deref_type_var
:
507 assert(pretail
== NULL
);
508 assert(tail
== &deref
->deref
);
509 print_deref_var(deref
, state
);
512 case nir_deref_type_array
:
513 assert(pretail
!= NULL
);
514 print_deref_array(nir_deref_as_array(tail
), state
);
517 case nir_deref_type_struct
:
518 assert(pretail
!= NULL
);
519 print_deref_struct(nir_deref_as_struct(tail
),
520 pretail
->type
, state
);
524 unreachable("Invalid deref type");
528 tail
= pretail
->child
;
533 print_intrinsic_instr(nir_intrinsic_instr
*instr
, print_state
*state
)
535 const nir_intrinsic_info
*info
= &nir_intrinsic_infos
[instr
->intrinsic
];
536 unsigned num_srcs
= info
->num_srcs
;
537 FILE *fp
= state
->fp
;
539 if (info
->has_dest
) {
540 print_dest(&instr
->dest
, state
);
544 fprintf(fp
, "intrinsic %s (", info
->name
);
546 for (unsigned i
= 0; i
< num_srcs
; i
++) {
550 print_src(&instr
->src
[i
], state
);
555 for (unsigned i
= 0; i
< info
->num_variables
; i
++) {
559 print_deref(instr
->variables
[i
], state
);
564 for (unsigned i
= 0; i
< info
->num_indices
; i
++) {
568 fprintf(fp
, "%d", instr
->const_index
[i
]);
573 static const char *index_name
[NIR_INTRINSIC_NUM_INDEX_FLAGS
] = {
574 [NIR_INTRINSIC_BASE
] = "base",
575 [NIR_INTRINSIC_WRMASK
] = "wrmask",
576 [NIR_INTRINSIC_STREAM_ID
] = "stream-id",
577 [NIR_INTRINSIC_UCP_ID
] = "ucp-id",
578 [NIR_INTRINSIC_RANGE
] = "range",
579 [NIR_INTRINSIC_DESC_SET
] = "desc-set",
580 [NIR_INTRINSIC_BINDING
] = "binding",
581 [NIR_INTRINSIC_COMPONENT
] = "component",
582 [NIR_INTRINSIC_INTERP_MODE
] = "interp_mode",
584 for (unsigned idx
= 1; idx
< NIR_INTRINSIC_NUM_INDEX_FLAGS
; idx
++) {
585 if (!info
->index_map
[idx
])
588 if (idx
== NIR_INTRINSIC_WRMASK
) {
589 /* special case wrmask to show it as a writemask.. */
590 unsigned wrmask
= nir_intrinsic_write_mask(instr
);
591 fprintf(fp
, " wrmask=");
592 for (unsigned i
= 0; i
< 4; i
++)
593 if ((wrmask
>> i
) & 1)
594 fprintf(fp
, "%c", "xyzw"[i
]);
596 unsigned off
= info
->index_map
[idx
] - 1;
597 assert(index_name
[idx
]); /* forgot to update index_name table? */
598 fprintf(fp
, " %s=%d", index_name
[idx
], instr
->const_index
[off
]);
606 struct exec_list
*var_list
= NULL
;
608 switch (instr
->intrinsic
) {
609 case nir_intrinsic_load_uniform
:
610 var_list
= &state
->shader
->uniforms
;
612 case nir_intrinsic_load_input
:
613 case nir_intrinsic_load_per_vertex_input
:
614 var_list
= &state
->shader
->inputs
;
616 case nir_intrinsic_load_output
:
617 case nir_intrinsic_store_output
:
618 case nir_intrinsic_store_per_vertex_output
:
619 var_list
= &state
->shader
->outputs
;
625 nir_foreach_variable(var
, var_list
) {
626 if ((var
->data
.driver_location
== nir_intrinsic_base(instr
)) &&
627 (instr
->intrinsic
== nir_intrinsic_load_uniform
||
628 var
->data
.location_frac
== nir_intrinsic_component(instr
)) &&
630 fprintf(fp
, "\t/* %s */", var
->name
);
637 print_tex_instr(nir_tex_instr
*instr
, print_state
*state
)
639 FILE *fp
= state
->fp
;
641 print_dest(&instr
->dest
, state
);
661 case nir_texop_txf_ms
:
662 fprintf(fp
, "txf_ms ");
664 case nir_texop_txf_ms_mcs
:
665 fprintf(fp
, "txf_ms_mcs ");
676 case nir_texop_query_levels
:
677 fprintf(fp
, "query_levels ");
679 case nir_texop_texture_samples
:
680 fprintf(fp
, "texture_samples ");
682 case nir_texop_samples_identical
:
683 fprintf(fp
, "samples_identical ");
686 unreachable("Invalid texture operation");
690 for (unsigned i
= 0; i
< instr
->num_srcs
; i
++) {
691 print_src(&instr
->src
[i
].src
, state
);
695 switch(instr
->src
[i
].src_type
) {
696 case nir_tex_src_coord
:
697 fprintf(fp
, "(coord)");
699 case nir_tex_src_projector
:
700 fprintf(fp
, "(projector)");
702 case nir_tex_src_comparitor
:
703 fprintf(fp
, "(comparitor)");
705 case nir_tex_src_offset
:
706 fprintf(fp
, "(offset)");
708 case nir_tex_src_bias
:
709 fprintf(fp
, "(bias)");
711 case nir_tex_src_lod
:
712 fprintf(fp
, "(lod)");
714 case nir_tex_src_ms_index
:
715 fprintf(fp
, "(ms_index)");
717 case nir_tex_src_ms_mcs
:
718 fprintf(fp
, "(ms_mcs)");
720 case nir_tex_src_ddx
:
721 fprintf(fp
, "(ddx)");
723 case nir_tex_src_ddy
:
724 fprintf(fp
, "(ddy)");
726 case nir_tex_src_texture_offset
:
727 fprintf(fp
, "(texture_offset)");
729 case nir_tex_src_sampler_offset
:
730 fprintf(fp
, "(sampler_offset)");
732 case nir_tex_src_plane
:
733 fprintf(fp
, "(plane)");
737 unreachable("Invalid texture source type");
744 if (instr
->op
== nir_texop_tg4
) {
745 fprintf(fp
, "%u (gather_component), ", instr
->component
);
748 if (instr
->texture
) {
749 print_deref(instr
->texture
, state
);
750 fprintf(fp
, " (texture)");
751 if (instr
->sampler
) {
752 print_deref(instr
->sampler
, state
);
753 fprintf(fp
, " (sampler)");
756 assert(instr
->sampler
== NULL
);
757 fprintf(fp
, "%u (texture) %u (sampler)",
758 instr
->texture_index
, instr
->sampler_index
);
763 print_call_instr(nir_call_instr
*instr
, print_state
*state
)
765 FILE *fp
= state
->fp
;
767 fprintf(fp
, "call %s ", instr
->callee
->name
);
769 for (unsigned i
= 0; i
< instr
->num_params
; i
++) {
773 print_deref(instr
->params
[i
], state
);
776 if (instr
->return_deref
!= NULL
) {
777 if (instr
->num_params
!= 0)
779 fprintf(fp
, "returning ");
780 print_deref(instr
->return_deref
, state
);
785 print_load_const_instr(nir_load_const_instr
*instr
, print_state
*state
)
787 FILE *fp
= state
->fp
;
789 print_ssa_def(&instr
->def
, state
);
791 fprintf(fp
, " = load_const (");
793 for (unsigned i
= 0; i
< instr
->def
.num_components
; i
++) {
798 * we don't really know the type of the constant (if it will be used as a
799 * float or an int), so just print the raw constant in hex for fidelity
800 * and then print the float in a comment for readability.
803 if (instr
->def
.bit_size
== 64)
804 fprintf(fp
, "0x%16" PRIx64
" /* %f */", instr
->value
.u64
[i
],
805 instr
->value
.f64
[i
]);
807 fprintf(fp
, "0x%08x /* %f */", instr
->value
.u32
[i
], instr
->value
.f32
[i
]);
814 print_jump_instr(nir_jump_instr
*instr
, print_state
*state
)
816 FILE *fp
= state
->fp
;
818 switch (instr
->type
) {
820 fprintf(fp
, "break");
823 case nir_jump_continue
:
824 fprintf(fp
, "continue");
827 case nir_jump_return
:
828 fprintf(fp
, "return");
834 print_ssa_undef_instr(nir_ssa_undef_instr
* instr
, print_state
*state
)
836 FILE *fp
= state
->fp
;
837 print_ssa_def(&instr
->def
, state
);
838 fprintf(fp
, " = undefined");
842 print_phi_instr(nir_phi_instr
*instr
, print_state
*state
)
844 FILE *fp
= state
->fp
;
845 print_dest(&instr
->dest
, state
);
846 fprintf(fp
, " = phi ");
847 nir_foreach_phi_src(src
, instr
) {
848 if (&src
->node
!= exec_list_get_head(&instr
->srcs
))
851 fprintf(fp
, "block_%u: ", src
->pred
->index
);
852 print_src(&src
->src
, state
);
857 print_parallel_copy_instr(nir_parallel_copy_instr
*instr
, print_state
*state
)
859 FILE *fp
= state
->fp
;
860 nir_foreach_parallel_copy_entry(entry
, instr
) {
861 if (&entry
->node
!= exec_list_get_head(&instr
->entries
))
864 print_dest(&entry
->dest
, state
);
866 print_src(&entry
->src
, state
);
871 print_instr(const nir_instr
*instr
, print_state
*state
, unsigned tabs
)
873 FILE *fp
= state
->fp
;
874 print_tabs(tabs
, fp
);
876 switch (instr
->type
) {
877 case nir_instr_type_alu
:
878 print_alu_instr(nir_instr_as_alu(instr
), state
);
881 case nir_instr_type_call
:
882 print_call_instr(nir_instr_as_call(instr
), state
);
885 case nir_instr_type_intrinsic
:
886 print_intrinsic_instr(nir_instr_as_intrinsic(instr
), state
);
889 case nir_instr_type_tex
:
890 print_tex_instr(nir_instr_as_tex(instr
), state
);
893 case nir_instr_type_load_const
:
894 print_load_const_instr(nir_instr_as_load_const(instr
), state
);
897 case nir_instr_type_jump
:
898 print_jump_instr(nir_instr_as_jump(instr
), state
);
901 case nir_instr_type_ssa_undef
:
902 print_ssa_undef_instr(nir_instr_as_ssa_undef(instr
), state
);
905 case nir_instr_type_phi
:
906 print_phi_instr(nir_instr_as_phi(instr
), state
);
909 case nir_instr_type_parallel_copy
:
910 print_parallel_copy_instr(nir_instr_as_parallel_copy(instr
), state
);
914 unreachable("Invalid instruction type");
920 compare_block_index(const void *p1
, const void *p2
)
922 const nir_block
*block1
= *((const nir_block
**) p1
);
923 const nir_block
*block2
= *((const nir_block
**) p2
);
925 return (int) block1
->index
- (int) block2
->index
;
928 static void print_cf_node(nir_cf_node
*node
, print_state
*state
,
932 print_block(nir_block
*block
, print_state
*state
, unsigned tabs
)
934 FILE *fp
= state
->fp
;
936 print_tabs(tabs
, fp
);
937 fprintf(fp
, "block block_%u:\n", block
->index
);
939 /* sort the predecessors by index so we consistently print the same thing */
942 malloc(block
->predecessors
->entries
* sizeof(nir_block
*));
944 struct set_entry
*entry
;
946 set_foreach(block
->predecessors
, entry
) {
947 preds
[i
++] = (nir_block
*) entry
->key
;
950 qsort(preds
, block
->predecessors
->entries
, sizeof(nir_block
*),
951 compare_block_index
);
953 print_tabs(tabs
, fp
);
954 fprintf(fp
, "/* preds: ");
955 for (unsigned i
= 0; i
< block
->predecessors
->entries
; i
++) {
956 fprintf(fp
, "block_%u ", preds
[i
]->index
);
962 nir_foreach_instr(instr
, block
) {
963 print_instr(instr
, state
, tabs
);
965 print_annotation(state
, instr
);
968 print_tabs(tabs
, fp
);
969 fprintf(fp
, "/* succs: ");
970 for (unsigned i
= 0; i
< 2; i
++)
971 if (block
->successors
[i
]) {
972 fprintf(fp
, "block_%u ", block
->successors
[i
]->index
);
978 print_if(nir_if
*if_stmt
, print_state
*state
, unsigned tabs
)
980 FILE *fp
= state
->fp
;
982 print_tabs(tabs
, fp
);
984 print_src(&if_stmt
->condition
, state
);
986 foreach_list_typed(nir_cf_node
, node
, node
, &if_stmt
->then_list
) {
987 print_cf_node(node
, state
, tabs
+ 1);
989 print_tabs(tabs
, fp
);
990 fprintf(fp
, "} else {\n");
991 foreach_list_typed(nir_cf_node
, node
, node
, &if_stmt
->else_list
) {
992 print_cf_node(node
, state
, tabs
+ 1);
994 print_tabs(tabs
, fp
);
999 print_loop(nir_loop
*loop
, print_state
*state
, unsigned tabs
)
1001 FILE *fp
= state
->fp
;
1003 print_tabs(tabs
, fp
);
1004 fprintf(fp
, "loop {\n");
1005 foreach_list_typed(nir_cf_node
, node
, node
, &loop
->body
) {
1006 print_cf_node(node
, state
, tabs
+ 1);
1008 print_tabs(tabs
, fp
);
1013 print_cf_node(nir_cf_node
*node
, print_state
*state
, unsigned int tabs
)
1015 switch (node
->type
) {
1016 case nir_cf_node_block
:
1017 print_block(nir_cf_node_as_block(node
), state
, tabs
);
1020 case nir_cf_node_if
:
1021 print_if(nir_cf_node_as_if(node
), state
, tabs
);
1024 case nir_cf_node_loop
:
1025 print_loop(nir_cf_node_as_loop(node
), state
, tabs
);
1029 unreachable("Invalid CFG node type");
1034 print_function_impl(nir_function_impl
*impl
, print_state
*state
)
1036 FILE *fp
= state
->fp
;
1038 fprintf(fp
, "\nimpl %s ", impl
->function
->name
);
1040 for (unsigned i
= 0; i
< impl
->num_params
; i
++) {
1044 print_arg(impl
->params
[i
], state
);
1047 if (impl
->return_var
!= NULL
) {
1048 if (impl
->num_params
!= 0)
1050 fprintf(fp
, "returning ");
1051 print_arg(impl
->return_var
, state
);
1056 nir_foreach_variable(var
, &impl
->locals
) {
1058 print_var_decl(var
, state
);
1061 foreach_list_typed(nir_register
, reg
, node
, &impl
->registers
) {
1063 print_register_decl(reg
, state
);
1066 nir_index_blocks(impl
);
1068 foreach_list_typed(nir_cf_node
, node
, node
, &impl
->body
) {
1069 print_cf_node(node
, state
, 1);
1072 fprintf(fp
, "\tblock block_%u:\n}\n\n", impl
->end_block
->index
);
1076 print_function(nir_function
*function
, print_state
*state
)
1078 FILE *fp
= state
->fp
;
1080 fprintf(fp
, "decl_function %s ", function
->name
);
1082 for (unsigned i
= 0; i
< function
->num_params
; i
++) {
1086 switch (function
->params
[i
].param_type
) {
1087 case nir_parameter_in
:
1090 case nir_parameter_out
:
1091 fprintf(fp
, "out ");
1093 case nir_parameter_inout
:
1094 fprintf(fp
, "inout ");
1097 unreachable("Invalid parameter type");
1100 fprintf(fp
, "%s", glsl_get_type_name(function
->params
[i
].type
));
1103 if (function
->return_type
!= NULL
) {
1104 if (function
->num_params
!= 0)
1106 fprintf(fp
, "returning %s", glsl_get_type_name(function
->return_type
));
1111 if (function
->impl
!= NULL
) {
1112 print_function_impl(function
->impl
, state
);
1118 init_print_state(print_state
*state
, nir_shader
*shader
, FILE *fp
)
1121 state
->shader
= shader
;
1122 state
->ht
= _mesa_hash_table_create(NULL
, _mesa_hash_pointer
,
1123 _mesa_key_pointer_equal
);
1124 state
->syms
= _mesa_set_create(NULL
, _mesa_key_hash_string
,
1125 _mesa_key_string_equal
);
1130 destroy_print_state(print_state
*state
)
1132 _mesa_hash_table_destroy(state
->ht
, NULL
);
1133 _mesa_set_destroy(state
->syms
, NULL
);
1137 nir_print_shader_annotated(nir_shader
*shader
, FILE *fp
,
1138 struct hash_table
*annotations
)
1141 init_print_state(&state
, shader
, fp
);
1143 state
.annotations
= annotations
;
1145 fprintf(fp
, "shader: %s\n", gl_shader_stage_name(shader
->stage
));
1147 if (shader
->info
->name
)
1148 fprintf(fp
, "name: %s\n", shader
->info
->name
);
1150 if (shader
->info
->label
)
1151 fprintf(fp
, "label: %s\n", shader
->info
->label
);
1153 fprintf(fp
, "inputs: %u\n", shader
->num_inputs
);
1154 fprintf(fp
, "outputs: %u\n", shader
->num_outputs
);
1155 fprintf(fp
, "uniforms: %u\n", shader
->num_uniforms
);
1156 fprintf(fp
, "shared: %u\n", shader
->num_shared
);
1158 nir_foreach_variable(var
, &shader
->uniforms
) {
1159 print_var_decl(var
, &state
);
1162 nir_foreach_variable(var
, &shader
->inputs
) {
1163 print_var_decl(var
, &state
);
1166 nir_foreach_variable(var
, &shader
->outputs
) {
1167 print_var_decl(var
, &state
);
1170 nir_foreach_variable(var
, &shader
->shared
) {
1171 print_var_decl(var
, &state
);
1174 nir_foreach_variable(var
, &shader
->globals
) {
1175 print_var_decl(var
, &state
);
1178 nir_foreach_variable(var
, &shader
->system_values
) {
1179 print_var_decl(var
, &state
);
1182 foreach_list_typed(nir_register
, reg
, node
, &shader
->registers
) {
1183 print_register_decl(reg
, &state
);
1186 foreach_list_typed(nir_function
, func
, node
, &shader
->functions
) {
1187 print_function(func
, &state
);
1190 destroy_print_state(&state
);
1194 nir_print_shader(nir_shader
*shader
, FILE *fp
)
1196 nir_print_shader_annotated(shader
, fp
, NULL
);
1200 nir_print_instr(const nir_instr
*instr
, FILE *fp
)
1202 print_state state
= {
1205 print_instr(instr
, &state
, 0);