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)", loc
, var
->data
.driver_location
);
438 if (var
->constant_initializer
) {
439 fprintf(fp
, " = { ");
440 print_constant(var
->constant_initializer
, var
->type
, state
);
445 print_annotation(state
, var
);
449 print_var(nir_variable
*var
, print_state
*state
)
451 FILE *fp
= state
->fp
;
452 fprintf(fp
, "%s", get_var_name(var
, state
));
456 print_arg(nir_variable
*var
, print_state
*state
)
458 FILE *fp
= state
->fp
;
459 fprintf(fp
, "%s %s", glsl_get_type_name(var
->type
),
460 get_var_name(var
, state
));
464 print_deref_var(nir_deref_var
*deref
, print_state
*state
)
466 print_var(deref
->var
, state
);
470 print_deref_array(nir_deref_array
*deref
, print_state
*state
)
472 FILE *fp
= state
->fp
;
474 switch (deref
->deref_array_type
) {
475 case nir_deref_array_type_direct
:
476 fprintf(fp
, "%u", deref
->base_offset
);
478 case nir_deref_array_type_indirect
:
479 if (deref
->base_offset
!= 0)
480 fprintf(fp
, "%u + ", deref
->base_offset
);
481 print_src(&deref
->indirect
, state
);
483 case nir_deref_array_type_wildcard
:
491 print_deref_struct(nir_deref_struct
*deref
, const struct glsl_type
*parent_type
,
494 FILE *fp
= state
->fp
;
495 fprintf(fp
, ".%s", glsl_get_struct_elem_name(parent_type
, deref
->index
));
499 print_deref(nir_deref_var
*deref
, print_state
*state
)
501 nir_deref
*tail
= &deref
->deref
;
502 nir_deref
*pretail
= NULL
;
503 while (tail
!= NULL
) {
504 switch (tail
->deref_type
) {
505 case nir_deref_type_var
:
506 assert(pretail
== NULL
);
507 assert(tail
== &deref
->deref
);
508 print_deref_var(deref
, state
);
511 case nir_deref_type_array
:
512 assert(pretail
!= NULL
);
513 print_deref_array(nir_deref_as_array(tail
), state
);
516 case nir_deref_type_struct
:
517 assert(pretail
!= NULL
);
518 print_deref_struct(nir_deref_as_struct(tail
),
519 pretail
->type
, state
);
523 unreachable("Invalid deref type");
527 tail
= pretail
->child
;
532 print_intrinsic_instr(nir_intrinsic_instr
*instr
, print_state
*state
)
534 const nir_intrinsic_info
*info
= &nir_intrinsic_infos
[instr
->intrinsic
];
535 unsigned num_srcs
= info
->num_srcs
;
536 FILE *fp
= state
->fp
;
538 if (info
->has_dest
) {
539 print_dest(&instr
->dest
, state
);
543 fprintf(fp
, "intrinsic %s (", info
->name
);
545 for (unsigned i
= 0; i
< num_srcs
; i
++) {
549 print_src(&instr
->src
[i
], state
);
554 for (unsigned i
= 0; i
< info
->num_variables
; i
++) {
558 print_deref(instr
->variables
[i
], state
);
563 for (unsigned i
= 0; i
< info
->num_indices
; i
++) {
567 fprintf(fp
, "%d", instr
->const_index
[i
]);
572 static const char *index_name
[NIR_INTRINSIC_NUM_INDEX_FLAGS
] = {
573 [NIR_INTRINSIC_BASE
] = "base",
574 [NIR_INTRINSIC_WRMASK
] = "wrmask",
575 [NIR_INTRINSIC_STREAM_ID
] = "stream-id",
576 [NIR_INTRINSIC_UCP_ID
] = "ucp-id",
577 [NIR_INTRINSIC_RANGE
] = "range",
578 [NIR_INTRINSIC_DESC_SET
] = "desc-set",
579 [NIR_INTRINSIC_BINDING
] = "binding",
580 [NIR_INTRINSIC_COMPONENT
] = "component",
581 [NIR_INTRINSIC_INTERP_MODE
] = "interp_mode",
583 for (unsigned idx
= 1; idx
< NIR_INTRINSIC_NUM_INDEX_FLAGS
; idx
++) {
584 if (!info
->index_map
[idx
])
587 if (idx
== NIR_INTRINSIC_WRMASK
) {
588 /* special case wrmask to show it as a writemask.. */
589 unsigned wrmask
= nir_intrinsic_write_mask(instr
);
590 fprintf(fp
, " wrmask=");
591 for (unsigned i
= 0; i
< 4; i
++)
592 if ((wrmask
>> i
) & 1)
593 fprintf(fp
, "%c", "xyzw"[i
]);
595 unsigned off
= info
->index_map
[idx
] - 1;
596 assert(index_name
[idx
]); /* forgot to update index_name table? */
597 fprintf(fp
, " %s=%d", index_name
[idx
], instr
->const_index
[off
]);
605 struct exec_list
*var_list
= NULL
;
607 switch (instr
->intrinsic
) {
608 case nir_intrinsic_load_uniform
:
609 var_list
= &state
->shader
->uniforms
;
611 case nir_intrinsic_load_input
:
612 case nir_intrinsic_load_per_vertex_input
:
613 var_list
= &state
->shader
->inputs
;
615 case nir_intrinsic_load_output
:
616 case nir_intrinsic_store_output
:
617 case nir_intrinsic_store_per_vertex_output
:
618 var_list
= &state
->shader
->outputs
;
624 nir_foreach_variable(var
, var_list
) {
625 if ((var
->data
.driver_location
== nir_intrinsic_base(instr
)) &&
626 (instr
->intrinsic
== nir_intrinsic_load_uniform
||
627 var
->data
.location_frac
== nir_intrinsic_component(instr
)) &&
629 fprintf(fp
, "\t/* %s */", var
->name
);
636 print_tex_instr(nir_tex_instr
*instr
, print_state
*state
)
638 FILE *fp
= state
->fp
;
640 print_dest(&instr
->dest
, state
);
660 case nir_texop_txf_ms
:
661 fprintf(fp
, "txf_ms ");
663 case nir_texop_txf_ms_mcs
:
664 fprintf(fp
, "txf_ms_mcs ");
675 case nir_texop_query_levels
:
676 fprintf(fp
, "query_levels ");
678 case nir_texop_texture_samples
:
679 fprintf(fp
, "texture_samples ");
681 case nir_texop_samples_identical
:
682 fprintf(fp
, "samples_identical ");
685 unreachable("Invalid texture operation");
689 for (unsigned i
= 0; i
< instr
->num_srcs
; i
++) {
690 print_src(&instr
->src
[i
].src
, state
);
694 switch(instr
->src
[i
].src_type
) {
695 case nir_tex_src_coord
:
696 fprintf(fp
, "(coord)");
698 case nir_tex_src_projector
:
699 fprintf(fp
, "(projector)");
701 case nir_tex_src_comparitor
:
702 fprintf(fp
, "(comparitor)");
704 case nir_tex_src_offset
:
705 fprintf(fp
, "(offset)");
707 case nir_tex_src_bias
:
708 fprintf(fp
, "(bias)");
710 case nir_tex_src_lod
:
711 fprintf(fp
, "(lod)");
713 case nir_tex_src_ms_index
:
714 fprintf(fp
, "(ms_index)");
716 case nir_tex_src_ms_mcs
:
717 fprintf(fp
, "(ms_mcs)");
719 case nir_tex_src_ddx
:
720 fprintf(fp
, "(ddx)");
722 case nir_tex_src_ddy
:
723 fprintf(fp
, "(ddy)");
725 case nir_tex_src_texture_offset
:
726 fprintf(fp
, "(texture_offset)");
728 case nir_tex_src_sampler_offset
:
729 fprintf(fp
, "(sampler_offset)");
731 case nir_tex_src_plane
:
732 fprintf(fp
, "(plane)");
736 unreachable("Invalid texture source type");
743 if (instr
->op
== nir_texop_tg4
) {
744 fprintf(fp
, "%u (gather_component), ", instr
->component
);
747 if (instr
->texture
) {
748 print_deref(instr
->texture
, state
);
749 fprintf(fp
, " (texture)");
750 if (instr
->sampler
) {
751 print_deref(instr
->sampler
, state
);
752 fprintf(fp
, " (sampler)");
755 assert(instr
->sampler
== NULL
);
756 fprintf(fp
, "%u (texture) %u (sampler)",
757 instr
->texture_index
, instr
->sampler_index
);
762 print_call_instr(nir_call_instr
*instr
, print_state
*state
)
764 FILE *fp
= state
->fp
;
766 fprintf(fp
, "call %s ", instr
->callee
->name
);
768 for (unsigned i
= 0; i
< instr
->num_params
; i
++) {
772 print_deref(instr
->params
[i
], state
);
775 if (instr
->return_deref
!= NULL
) {
776 if (instr
->num_params
!= 0)
778 fprintf(fp
, "returning ");
779 print_deref(instr
->return_deref
, state
);
784 print_load_const_instr(nir_load_const_instr
*instr
, print_state
*state
)
786 FILE *fp
= state
->fp
;
788 print_ssa_def(&instr
->def
, state
);
790 fprintf(fp
, " = load_const (");
792 for (unsigned i
= 0; i
< instr
->def
.num_components
; i
++) {
797 * we don't really know the type of the constant (if it will be used as a
798 * float or an int), so just print the raw constant in hex for fidelity
799 * and then print the float in a comment for readability.
802 if (instr
->def
.bit_size
== 64)
803 fprintf(fp
, "0x%16" PRIx64
" /* %f */", instr
->value
.u64
[i
],
804 instr
->value
.f64
[i
]);
806 fprintf(fp
, "0x%08x /* %f */", instr
->value
.u32
[i
], instr
->value
.f32
[i
]);
813 print_jump_instr(nir_jump_instr
*instr
, print_state
*state
)
815 FILE *fp
= state
->fp
;
817 switch (instr
->type
) {
819 fprintf(fp
, "break");
822 case nir_jump_continue
:
823 fprintf(fp
, "continue");
826 case nir_jump_return
:
827 fprintf(fp
, "return");
833 print_ssa_undef_instr(nir_ssa_undef_instr
* instr
, print_state
*state
)
835 FILE *fp
= state
->fp
;
836 print_ssa_def(&instr
->def
, state
);
837 fprintf(fp
, " = undefined");
841 print_phi_instr(nir_phi_instr
*instr
, print_state
*state
)
843 FILE *fp
= state
->fp
;
844 print_dest(&instr
->dest
, state
);
845 fprintf(fp
, " = phi ");
846 nir_foreach_phi_src(src
, instr
) {
847 if (&src
->node
!= exec_list_get_head(&instr
->srcs
))
850 fprintf(fp
, "block_%u: ", src
->pred
->index
);
851 print_src(&src
->src
, state
);
856 print_parallel_copy_instr(nir_parallel_copy_instr
*instr
, print_state
*state
)
858 FILE *fp
= state
->fp
;
859 nir_foreach_parallel_copy_entry(entry
, instr
) {
860 if (&entry
->node
!= exec_list_get_head(&instr
->entries
))
863 print_dest(&entry
->dest
, state
);
865 print_src(&entry
->src
, state
);
870 print_instr(const nir_instr
*instr
, print_state
*state
, unsigned tabs
)
872 FILE *fp
= state
->fp
;
873 print_tabs(tabs
, fp
);
875 switch (instr
->type
) {
876 case nir_instr_type_alu
:
877 print_alu_instr(nir_instr_as_alu(instr
), state
);
880 case nir_instr_type_call
:
881 print_call_instr(nir_instr_as_call(instr
), state
);
884 case nir_instr_type_intrinsic
:
885 print_intrinsic_instr(nir_instr_as_intrinsic(instr
), state
);
888 case nir_instr_type_tex
:
889 print_tex_instr(nir_instr_as_tex(instr
), state
);
892 case nir_instr_type_load_const
:
893 print_load_const_instr(nir_instr_as_load_const(instr
), state
);
896 case nir_instr_type_jump
:
897 print_jump_instr(nir_instr_as_jump(instr
), state
);
900 case nir_instr_type_ssa_undef
:
901 print_ssa_undef_instr(nir_instr_as_ssa_undef(instr
), state
);
904 case nir_instr_type_phi
:
905 print_phi_instr(nir_instr_as_phi(instr
), state
);
908 case nir_instr_type_parallel_copy
:
909 print_parallel_copy_instr(nir_instr_as_parallel_copy(instr
), state
);
913 unreachable("Invalid instruction type");
919 compare_block_index(const void *p1
, const void *p2
)
921 const nir_block
*block1
= *((const nir_block
**) p1
);
922 const nir_block
*block2
= *((const nir_block
**) p2
);
924 return (int) block1
->index
- (int) block2
->index
;
927 static void print_cf_node(nir_cf_node
*node
, print_state
*state
,
931 print_block(nir_block
*block
, print_state
*state
, unsigned tabs
)
933 FILE *fp
= state
->fp
;
935 print_tabs(tabs
, fp
);
936 fprintf(fp
, "block block_%u:\n", block
->index
);
938 /* sort the predecessors by index so we consistently print the same thing */
941 malloc(block
->predecessors
->entries
* sizeof(nir_block
*));
943 struct set_entry
*entry
;
945 set_foreach(block
->predecessors
, entry
) {
946 preds
[i
++] = (nir_block
*) entry
->key
;
949 qsort(preds
, block
->predecessors
->entries
, sizeof(nir_block
*),
950 compare_block_index
);
952 print_tabs(tabs
, fp
);
953 fprintf(fp
, "/* preds: ");
954 for (unsigned i
= 0; i
< block
->predecessors
->entries
; i
++) {
955 fprintf(fp
, "block_%u ", preds
[i
]->index
);
961 nir_foreach_instr(instr
, block
) {
962 print_instr(instr
, state
, tabs
);
964 print_annotation(state
, instr
);
967 print_tabs(tabs
, fp
);
968 fprintf(fp
, "/* succs: ");
969 for (unsigned i
= 0; i
< 2; i
++)
970 if (block
->successors
[i
]) {
971 fprintf(fp
, "block_%u ", block
->successors
[i
]->index
);
977 print_if(nir_if
*if_stmt
, print_state
*state
, unsigned tabs
)
979 FILE *fp
= state
->fp
;
981 print_tabs(tabs
, fp
);
983 print_src(&if_stmt
->condition
, state
);
985 foreach_list_typed(nir_cf_node
, node
, node
, &if_stmt
->then_list
) {
986 print_cf_node(node
, state
, tabs
+ 1);
988 print_tabs(tabs
, fp
);
989 fprintf(fp
, "} else {\n");
990 foreach_list_typed(nir_cf_node
, node
, node
, &if_stmt
->else_list
) {
991 print_cf_node(node
, state
, tabs
+ 1);
993 print_tabs(tabs
, fp
);
998 print_loop(nir_loop
*loop
, print_state
*state
, unsigned tabs
)
1000 FILE *fp
= state
->fp
;
1002 print_tabs(tabs
, fp
);
1003 fprintf(fp
, "loop {\n");
1004 foreach_list_typed(nir_cf_node
, node
, node
, &loop
->body
) {
1005 print_cf_node(node
, state
, tabs
+ 1);
1007 print_tabs(tabs
, fp
);
1012 print_cf_node(nir_cf_node
*node
, print_state
*state
, unsigned int tabs
)
1014 switch (node
->type
) {
1015 case nir_cf_node_block
:
1016 print_block(nir_cf_node_as_block(node
), state
, tabs
);
1019 case nir_cf_node_if
:
1020 print_if(nir_cf_node_as_if(node
), state
, tabs
);
1023 case nir_cf_node_loop
:
1024 print_loop(nir_cf_node_as_loop(node
), state
, tabs
);
1028 unreachable("Invalid CFG node type");
1033 print_function_impl(nir_function_impl
*impl
, print_state
*state
)
1035 FILE *fp
= state
->fp
;
1037 fprintf(fp
, "\nimpl %s ", impl
->function
->name
);
1039 for (unsigned i
= 0; i
< impl
->num_params
; i
++) {
1043 print_arg(impl
->params
[i
], state
);
1046 if (impl
->return_var
!= NULL
) {
1047 if (impl
->num_params
!= 0)
1049 fprintf(fp
, "returning ");
1050 print_arg(impl
->return_var
, state
);
1055 nir_foreach_variable(var
, &impl
->locals
) {
1057 print_var_decl(var
, state
);
1060 foreach_list_typed(nir_register
, reg
, node
, &impl
->registers
) {
1062 print_register_decl(reg
, state
);
1065 nir_index_blocks(impl
);
1067 foreach_list_typed(nir_cf_node
, node
, node
, &impl
->body
) {
1068 print_cf_node(node
, state
, 1);
1071 fprintf(fp
, "\tblock block_%u:\n}\n\n", impl
->end_block
->index
);
1075 print_function(nir_function
*function
, print_state
*state
)
1077 FILE *fp
= state
->fp
;
1079 fprintf(fp
, "decl_function %s ", function
->name
);
1081 for (unsigned i
= 0; i
< function
->num_params
; i
++) {
1085 switch (function
->params
[i
].param_type
) {
1086 case nir_parameter_in
:
1089 case nir_parameter_out
:
1090 fprintf(fp
, "out ");
1092 case nir_parameter_inout
:
1093 fprintf(fp
, "inout ");
1096 unreachable("Invalid parameter type");
1099 fprintf(fp
, "%s", glsl_get_type_name(function
->params
[i
].type
));
1102 if (function
->return_type
!= NULL
) {
1103 if (function
->num_params
!= 0)
1105 fprintf(fp
, "returning %s", glsl_get_type_name(function
->return_type
));
1110 if (function
->impl
!= NULL
) {
1111 print_function_impl(function
->impl
, state
);
1117 init_print_state(print_state
*state
, nir_shader
*shader
, FILE *fp
)
1120 state
->shader
= shader
;
1121 state
->ht
= _mesa_hash_table_create(NULL
, _mesa_hash_pointer
,
1122 _mesa_key_pointer_equal
);
1123 state
->syms
= _mesa_set_create(NULL
, _mesa_key_hash_string
,
1124 _mesa_key_string_equal
);
1129 destroy_print_state(print_state
*state
)
1131 _mesa_hash_table_destroy(state
->ht
, NULL
);
1132 _mesa_set_destroy(state
->syms
, NULL
);
1136 nir_print_shader_annotated(nir_shader
*shader
, FILE *fp
,
1137 struct hash_table
*annotations
)
1140 init_print_state(&state
, shader
, fp
);
1142 state
.annotations
= annotations
;
1144 fprintf(fp
, "shader: %s\n", gl_shader_stage_name(shader
->stage
));
1146 if (shader
->info
.name
)
1147 fprintf(fp
, "name: %s\n", shader
->info
.name
);
1149 if (shader
->info
.label
)
1150 fprintf(fp
, "label: %s\n", shader
->info
.label
);
1152 fprintf(fp
, "inputs: %u\n", shader
->num_inputs
);
1153 fprintf(fp
, "outputs: %u\n", shader
->num_outputs
);
1154 fprintf(fp
, "uniforms: %u\n", shader
->num_uniforms
);
1155 fprintf(fp
, "shared: %u\n", shader
->num_shared
);
1157 nir_foreach_variable(var
, &shader
->uniforms
) {
1158 print_var_decl(var
, &state
);
1161 nir_foreach_variable(var
, &shader
->inputs
) {
1162 print_var_decl(var
, &state
);
1165 nir_foreach_variable(var
, &shader
->outputs
) {
1166 print_var_decl(var
, &state
);
1169 nir_foreach_variable(var
, &shader
->shared
) {
1170 print_var_decl(var
, &state
);
1173 nir_foreach_variable(var
, &shader
->globals
) {
1174 print_var_decl(var
, &state
);
1177 nir_foreach_variable(var
, &shader
->system_values
) {
1178 print_var_decl(var
, &state
);
1181 foreach_list_typed(nir_register
, reg
, node
, &shader
->registers
) {
1182 print_register_decl(reg
, &state
);
1185 foreach_list_typed(nir_function
, func
, node
, &shader
->functions
) {
1186 print_function(func
, &state
);
1189 destroy_print_state(&state
);
1193 nir_print_shader(nir_shader
*shader
, FILE *fp
)
1195 nir_print_shader_annotated(shader
, fp
, NULL
);
1199 nir_print_instr(const nir_instr
*instr
, FILE *fp
)
1201 print_state state
= {
1204 print_instr(instr
, &state
, 0);