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"
30 #include "util/half_float.h"
31 #include "vulkan/vulkan_core.h"
34 #include <inttypes.h> /* for PRIx64 macro */
37 print_tabs(unsigned num_tabs
, FILE *fp
)
39 for (unsigned i
= 0; i
< num_tabs
; i
++)
46 /** map from nir_variable -> printable name */
47 struct hash_table
*ht
;
49 /** set of names used so far for nir_variables */
52 /* an index used to make new non-conflicting names */
56 * Optional table of annotations mapping nir object
57 * (such as instr or var) to message to print.
59 struct hash_table
*annotations
;
63 print_annotation(print_state
*state
, void *obj
)
65 if (!state
->annotations
)
68 struct hash_entry
*entry
= _mesa_hash_table_search(state
->annotations
, obj
);
72 const char *note
= entry
->data
;
73 _mesa_hash_table_remove(state
->annotations
, entry
);
75 fprintf(stderr
, "%s\n\n", note
);
79 print_register(nir_register
*reg
, print_state
*state
)
82 if (reg
->name
!= NULL
)
83 fprintf(fp
, "/* %s */ ", reg
->name
);
84 fprintf(fp
, "r%u", reg
->index
);
87 static const char *sizes
[] = { "error", "vec1", "vec2", "vec3", "vec4",
88 "error", "error", "error", "vec8",
89 "error", "error", "error", "error",
90 "error", "error", "error", "vec16"};
93 print_register_decl(nir_register
*reg
, print_state
*state
)
96 fprintf(fp
, "decl_reg %s %u ", sizes
[reg
->num_components
], reg
->bit_size
);
97 print_register(reg
, state
);
98 if (reg
->num_array_elems
!= 0)
99 fprintf(fp
, "[%u]", reg
->num_array_elems
);
104 print_ssa_def(nir_ssa_def
*def
, print_state
*state
)
106 FILE *fp
= state
->fp
;
107 if (def
->name
!= NULL
)
108 fprintf(fp
, "/* %s */ ", def
->name
);
109 fprintf(fp
, "%s %u ssa_%u", sizes
[def
->num_components
], def
->bit_size
,
114 print_ssa_use(nir_ssa_def
*def
, print_state
*state
)
116 FILE *fp
= state
->fp
;
117 if (def
->name
!= NULL
)
118 fprintf(fp
, "/* %s */ ", def
->name
);
119 fprintf(fp
, "ssa_%u", def
->index
);
122 static void print_src(const nir_src
*src
, print_state
*state
);
125 print_reg_src(const nir_reg_src
*src
, print_state
*state
)
127 FILE *fp
= state
->fp
;
128 print_register(src
->reg
, state
);
129 if (src
->reg
->num_array_elems
!= 0) {
130 fprintf(fp
, "[%u", src
->base_offset
);
131 if (src
->indirect
!= NULL
) {
133 print_src(src
->indirect
, state
);
140 print_reg_dest(nir_reg_dest
*dest
, print_state
*state
)
142 FILE *fp
= state
->fp
;
143 print_register(dest
->reg
, state
);
144 if (dest
->reg
->num_array_elems
!= 0) {
145 fprintf(fp
, "[%u", dest
->base_offset
);
146 if (dest
->indirect
!= NULL
) {
148 print_src(dest
->indirect
, state
);
155 print_src(const nir_src
*src
, print_state
*state
)
158 print_ssa_use(src
->ssa
, state
);
160 print_reg_src(&src
->reg
, state
);
164 print_dest(nir_dest
*dest
, print_state
*state
)
167 print_ssa_def(&dest
->ssa
, state
);
169 print_reg_dest(&dest
->reg
, state
);
173 print_alu_src(nir_alu_instr
*instr
, unsigned src
, print_state
*state
)
175 FILE *fp
= state
->fp
;
177 if (instr
->src
[src
].negate
)
179 if (instr
->src
[src
].abs
)
182 print_src(&instr
->src
[src
].src
, state
);
184 bool print_swizzle
= false;
185 nir_component_mask_t used_channels
= 0;
187 for (unsigned i
= 0; i
< NIR_MAX_VEC_COMPONENTS
; i
++) {
188 if (!nir_alu_instr_channel_used(instr
, src
, i
))
193 if (instr
->src
[src
].swizzle
[i
] != i
) {
194 print_swizzle
= true;
199 unsigned live_channels
= nir_src_num_components(instr
->src
[src
].src
);
201 if (print_swizzle
|| used_channels
!= live_channels
) {
203 for (unsigned i
= 0; i
< NIR_MAX_VEC_COMPONENTS
; i
++) {
204 if (!nir_alu_instr_channel_used(instr
, src
, i
))
207 fprintf(fp
, "%c", "xyzw"[instr
->src
[src
].swizzle
[i
]]);
211 if (instr
->src
[src
].abs
)
216 print_alu_dest(nir_alu_dest
*dest
, print_state
*state
)
218 FILE *fp
= state
->fp
;
219 /* we're going to print the saturate modifier later, after the opcode */
221 print_dest(&dest
->dest
, state
);
223 if (!dest
->dest
.is_ssa
&&
224 dest
->write_mask
!= (1 << dest
->dest
.reg
.reg
->num_components
) - 1) {
226 for (unsigned i
= 0; i
< NIR_MAX_VEC_COMPONENTS
; i
++)
227 if ((dest
->write_mask
>> i
) & 1)
228 fprintf(fp
, "%c", "xyzw"[i
]);
233 print_alu_instr(nir_alu_instr
*instr
, print_state
*state
)
235 FILE *fp
= state
->fp
;
237 print_alu_dest(&instr
->dest
, state
);
239 fprintf(fp
, " = %s", nir_op_infos
[instr
->op
].name
);
242 if (instr
->dest
.saturate
)
246 for (unsigned i
= 0; i
< nir_op_infos
[instr
->op
].num_inputs
; i
++) {
250 print_alu_src(instr
, i
, state
);
255 get_var_name(nir_variable
*var
, print_state
*state
)
257 if (state
->ht
== NULL
)
258 return var
->name
? var
->name
: "unnamed";
262 struct hash_entry
*entry
= _mesa_hash_table_search(state
->ht
, var
);
267 if (var
->name
== NULL
) {
268 name
= ralloc_asprintf(state
->syms
, "@%u", state
->index
++);
270 struct set_entry
*set_entry
= _mesa_set_search(state
->syms
, var
->name
);
271 if (set_entry
!= NULL
) {
272 /* we have a collision with another name, append an @ + a unique
274 name
= ralloc_asprintf(state
->syms
, "%s@%u", var
->name
,
277 /* Mark this one as seen */
278 _mesa_set_add(state
->syms
, var
->name
);
283 _mesa_hash_table_insert(state
->ht
, var
, name
);
289 print_constant(nir_constant
*c
, const struct glsl_type
*type
, print_state
*state
)
291 FILE *fp
= state
->fp
;
292 const unsigned rows
= glsl_get_vector_elements(type
);
293 const unsigned cols
= glsl_get_matrix_columns(type
);
296 switch (glsl_get_base_type(type
)) {
298 /* Only float base types can be matrices. */
301 for (i
= 0; i
< rows
; i
++) {
302 if (i
> 0) fprintf(fp
, ", ");
303 fprintf(fp
, "%s", c
->values
[0][i
].b
? "true" : "false");
307 case GLSL_TYPE_UINT8
:
309 /* Only float base types can be matrices. */
312 for (i
= 0; i
< rows
; i
++) {
313 if (i
> 0) fprintf(fp
, ", ");
314 fprintf(fp
, "0x%02x", c
->values
[0][i
].u8
);
318 case GLSL_TYPE_UINT16
:
319 case GLSL_TYPE_INT16
:
320 /* Only float base types can be matrices. */
323 for (i
= 0; i
< rows
; i
++) {
324 if (i
> 0) fprintf(fp
, ", ");
325 fprintf(fp
, "0x%04x", c
->values
[0][i
].u16
);
331 /* Only float base types can be matrices. */
334 for (i
= 0; i
< rows
; i
++) {
335 if (i
> 0) fprintf(fp
, ", ");
336 fprintf(fp
, "0x%08x", c
->values
[0][i
].u32
);
340 case GLSL_TYPE_FLOAT16
:
341 for (i
= 0; i
< cols
; i
++) {
342 for (j
= 0; j
< rows
; j
++) {
343 if (i
+ j
> 0) fprintf(fp
, ", ");
344 fprintf(fp
, "%f", _mesa_half_to_float(c
->values
[i
][j
].u16
));
349 case GLSL_TYPE_FLOAT
:
350 for (i
= 0; i
< cols
; i
++) {
351 for (j
= 0; j
< rows
; j
++) {
352 if (i
+ j
> 0) fprintf(fp
, ", ");
353 fprintf(fp
, "%f", c
->values
[i
][j
].f32
);
358 case GLSL_TYPE_DOUBLE
:
359 for (i
= 0; i
< cols
; i
++) {
360 for (j
= 0; j
< rows
; j
++) {
361 if (i
+ j
> 0) fprintf(fp
, ", ");
362 fprintf(fp
, "%f", c
->values
[i
][j
].f64
);
367 case GLSL_TYPE_UINT64
:
368 case GLSL_TYPE_INT64
:
369 /* Only float base types can be matrices. */
372 for (i
= 0; i
< cols
; i
++) {
373 if (i
> 0) fprintf(fp
, ", ");
374 fprintf(fp
, "0x%08" PRIx64
, c
->values
[0][i
].u64
);
378 case GLSL_TYPE_STRUCT
:
379 for (i
= 0; i
< c
->num_elements
; i
++) {
380 if (i
> 0) fprintf(fp
, ", ");
382 print_constant(c
->elements
[i
], glsl_get_struct_field(type
, i
), state
);
387 case GLSL_TYPE_ARRAY
:
388 for (i
= 0; i
< c
->num_elements
; i
++) {
389 if (i
> 0) fprintf(fp
, ", ");
391 print_constant(c
->elements
[i
], glsl_get_array_element(type
), state
);
397 unreachable("not reached");
402 get_variable_mode_str(nir_variable_mode mode
, bool want_local_global_mode
)
405 case nir_var_shader_in
:
407 case nir_var_shader_out
:
409 case nir_var_uniform
:
411 case nir_var_mem_ubo
:
413 case nir_var_system_value
:
415 case nir_var_mem_ssbo
:
417 case nir_var_mem_shared
:
419 case nir_var_mem_global
:
421 case nir_var_shader_temp
:
422 return want_local_global_mode
? "shader_temp" : "";
423 case nir_var_function_temp
:
424 return want_local_global_mode
? "function_temp" : "";
431 print_var_decl(nir_variable
*var
, print_state
*state
)
433 FILE *fp
= state
->fp
;
435 fprintf(fp
, "decl_var ");
437 const char *const cent
= (var
->data
.centroid
) ? "centroid " : "";
438 const char *const samp
= (var
->data
.sample
) ? "sample " : "";
439 const char *const patch
= (var
->data
.patch
) ? "patch " : "";
440 const char *const inv
= (var
->data
.invariant
) ? "invariant " : "";
441 fprintf(fp
, "%s%s%s%s%s %s ",
442 cent
, samp
, patch
, inv
, get_variable_mode_str(var
->data
.mode
, false),
443 glsl_interp_mode_name(var
->data
.interpolation
));
445 enum gl_access_qualifier access
= var
->data
.image
.access
;
446 const char *const coher
= (access
& ACCESS_COHERENT
) ? "coherent " : "";
447 const char *const volat
= (access
& ACCESS_VOLATILE
) ? "volatile " : "";
448 const char *const restr
= (access
& ACCESS_RESTRICT
) ? "restrict " : "";
449 const char *const ronly
= (access
& ACCESS_NON_WRITEABLE
) ? "readonly " : "";
450 const char *const wonly
= (access
& ACCESS_NON_READABLE
) ? "writeonly " : "";
451 const char *const reorder
= (access
& ACCESS_CAN_REORDER
) ? "reorderable " : "";
452 fprintf(fp
, "%s%s%s%s%s%s", coher
, volat
, restr
, ronly
, wonly
, reorder
);
454 #define FORMAT_CASE(x) case x: fprintf(stderr, #x " "); break
455 switch (var
->data
.image
.format
) {
456 FORMAT_CASE(GL_RGBA32F
);
457 FORMAT_CASE(GL_RGBA32UI
);
458 FORMAT_CASE(GL_RGBA32I
);
459 FORMAT_CASE(GL_R32F
);
460 FORMAT_CASE(GL_R32UI
);
461 FORMAT_CASE(GL_R32I
);
462 FORMAT_CASE(GL_RG32F
);
463 FORMAT_CASE(GL_RG32UI
);
464 FORMAT_CASE(GL_RG32I
);
467 FORMAT_CASE(GL_RGBA8
);
468 FORMAT_CASE(GL_R8_SNORM
);
469 FORMAT_CASE(GL_RG8_SNORM
);
470 FORMAT_CASE(GL_RGBA8_SNORM
);
472 FORMAT_CASE(GL_RG16
);
473 FORMAT_CASE(GL_RGBA16
);
474 FORMAT_CASE(GL_R16_SNORM
);
475 FORMAT_CASE(GL_RG16_SNORM
);
476 FORMAT_CASE(GL_RGBA16_SNORM
);
477 FORMAT_CASE(GL_R16F
);
478 FORMAT_CASE(GL_RG16F
);
479 FORMAT_CASE(GL_RGBA16F
);
480 FORMAT_CASE(GL_R8UI
);
482 FORMAT_CASE(GL_RG8UI
);
483 FORMAT_CASE(GL_RG8I
);
484 FORMAT_CASE(GL_RGBA8UI
);
485 FORMAT_CASE(GL_RGBA8I
);
486 FORMAT_CASE(GL_R16UI
);
487 FORMAT_CASE(GL_R16I
);
488 FORMAT_CASE(GL_RG16UI
);
489 FORMAT_CASE(GL_RG16I
);
490 FORMAT_CASE(GL_RGBA16UI
);
491 FORMAT_CASE(GL_RGBA16I
);
492 FORMAT_CASE(GL_R11F_G11F_B10F
);
493 FORMAT_CASE(GL_RGB9_E5
);
494 FORMAT_CASE(GL_RGB10_A2
);
495 FORMAT_CASE(GL_RGB10_A2UI
);
496 default: /* Including the normal GL_NONE */
501 fprintf(fp
, "%s %s", glsl_get_type_name(var
->type
),
502 get_var_name(var
, state
));
504 if (var
->data
.mode
== nir_var_shader_in
||
505 var
->data
.mode
== nir_var_shader_out
||
506 var
->data
.mode
== nir_var_uniform
||
507 var
->data
.mode
== nir_var_mem_ubo
||
508 var
->data
.mode
== nir_var_mem_ssbo
) {
509 const char *loc
= NULL
;
512 switch (state
->shader
->info
.stage
) {
513 case MESA_SHADER_VERTEX
:
514 if (var
->data
.mode
== nir_var_shader_in
)
515 loc
= gl_vert_attrib_name(var
->data
.location
);
516 else if (var
->data
.mode
== nir_var_shader_out
)
517 loc
= gl_varying_slot_name(var
->data
.location
);
519 case MESA_SHADER_GEOMETRY
:
520 if ((var
->data
.mode
== nir_var_shader_in
) ||
521 (var
->data
.mode
== nir_var_shader_out
))
522 loc
= gl_varying_slot_name(var
->data
.location
);
524 case MESA_SHADER_FRAGMENT
:
525 if (var
->data
.mode
== nir_var_shader_in
)
526 loc
= gl_varying_slot_name(var
->data
.location
);
527 else if (var
->data
.mode
== nir_var_shader_out
)
528 loc
= gl_frag_result_name(var
->data
.location
);
530 case MESA_SHADER_TESS_CTRL
:
531 case MESA_SHADER_TESS_EVAL
:
532 case MESA_SHADER_COMPUTE
:
533 case MESA_SHADER_KERNEL
:
540 snprintf(buf
, sizeof(buf
), "%u", var
->data
.location
);
544 /* For shader I/O vars that have been split to components or packed,
545 * print the fractional location within the input/output.
547 unsigned int num_components
=
548 glsl_get_components(glsl_without_array(var
->type
));
549 const char *components
= NULL
;
550 char components_local
[6] = {'.' /* the rest is 0-filled */};
551 switch (var
->data
.mode
) {
552 case nir_var_shader_in
:
553 case nir_var_shader_out
:
554 if (num_components
< 4 && num_components
!= 0) {
555 const char *xyzw
= "xyzw";
556 for (int i
= 0; i
< num_components
; i
++)
557 components_local
[i
+ 1] = xyzw
[i
+ var
->data
.location_frac
];
559 components
= components_local
;
566 fprintf(fp
, " (%s%s, %u, %u)%s", loc
,
567 components
? components
: "",
568 var
->data
.driver_location
, var
->data
.binding
,
569 var
->data
.compact
? " compact" : "");
572 if (var
->constant_initializer
) {
573 fprintf(fp
, " = { ");
574 print_constant(var
->constant_initializer
, var
->type
, state
);
579 print_annotation(state
, var
);
583 print_deref_link(const nir_deref_instr
*instr
, bool whole_chain
, print_state
*state
)
585 FILE *fp
= state
->fp
;
587 if (instr
->deref_type
== nir_deref_type_var
) {
588 fprintf(fp
, "%s", get_var_name(instr
->var
, state
));
590 } else if (instr
->deref_type
== nir_deref_type_cast
) {
591 fprintf(fp
, "(%s *)", glsl_get_type_name(instr
->type
));
592 print_src(&instr
->parent
, state
);
596 assert(instr
->parent
.is_ssa
);
597 nir_deref_instr
*parent
=
598 nir_instr_as_deref(instr
->parent
.ssa
->parent_instr
);
600 /* Is the parent we're going to print a bare cast? */
601 const bool is_parent_cast
=
602 whole_chain
&& parent
->deref_type
== nir_deref_type_cast
;
604 /* If we're not printing the whole chain, the parent we print will be a SSA
605 * value that represents a pointer. The only deref type that naturally
606 * gives a pointer is a cast.
608 const bool is_parent_pointer
=
609 !whole_chain
|| parent
->deref_type
== nir_deref_type_cast
;
611 /* Struct derefs have a nice syntax that works on pointers, arrays derefs
614 const bool need_deref
=
615 is_parent_pointer
&& instr
->deref_type
!= nir_deref_type_struct
;
617 /* Cast need extra parens and so * dereferences */
618 if (is_parent_cast
|| need_deref
)
625 print_deref_link(parent
, whole_chain
, state
);
627 print_src(&instr
->parent
, state
);
630 if (is_parent_cast
|| need_deref
)
633 switch (instr
->deref_type
) {
634 case nir_deref_type_struct
:
635 fprintf(fp
, "%s%s", is_parent_pointer
? "->" : ".",
636 glsl_get_struct_elem_name(parent
->type
, instr
->strct
.index
));
639 case nir_deref_type_array
:
640 case nir_deref_type_ptr_as_array
: {
641 if (nir_src_is_const(instr
->arr
.index
)) {
642 fprintf(fp
, "[%"PRIx64
"]", nir_src_as_int(instr
->arr
.index
));
645 print_src(&instr
->arr
.index
, state
);
651 case nir_deref_type_array_wildcard
:
656 unreachable("Invalid deref instruction type");
661 print_deref_instr(nir_deref_instr
*instr
, print_state
*state
)
663 FILE *fp
= state
->fp
;
665 print_dest(&instr
->dest
, state
);
667 switch (instr
->deref_type
) {
668 case nir_deref_type_var
:
669 fprintf(fp
, " = deref_var ");
671 case nir_deref_type_array
:
672 case nir_deref_type_array_wildcard
:
673 fprintf(fp
, " = deref_array ");
675 case nir_deref_type_struct
:
676 fprintf(fp
, " = deref_struct ");
678 case nir_deref_type_cast
:
679 fprintf(fp
, " = deref_cast ");
681 case nir_deref_type_ptr_as_array
:
682 fprintf(fp
, " = deref_ptr_as_array ");
685 unreachable("Invalid deref instruction type");
688 /* Only casts naturally return a pointer type */
689 if (instr
->deref_type
!= nir_deref_type_cast
)
692 print_deref_link(instr
, false, state
);
694 fprintf(fp
, " (%s %s) ",
695 get_variable_mode_str(instr
->mode
, true),
696 glsl_get_type_name(instr
->type
));
698 if (instr
->deref_type
!= nir_deref_type_var
&&
699 instr
->deref_type
!= nir_deref_type_cast
) {
700 /* Print the entire chain as a comment */
702 print_deref_link(instr
, true, state
);
708 vulkan_descriptor_type_name(VkDescriptorType type
)
711 case VK_DESCRIPTOR_TYPE_SAMPLER
: return "sampler";
712 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER
: return "texture+sampler";
713 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE
: return "texture";
714 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE
: return "image";
715 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER
: return "texture-buffer";
716 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER
: return "image-buffer";
717 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER
: return "UBO";
718 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER
: return "SSBO";
719 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC
: return "UBO";
720 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC
: return "SSBO";
721 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT
: return "input-att";
722 case VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT
: return "inline-UBO";
723 default: return "unknown";
728 print_intrinsic_instr(nir_intrinsic_instr
*instr
, print_state
*state
)
730 const nir_intrinsic_info
*info
= &nir_intrinsic_infos
[instr
->intrinsic
];
731 unsigned num_srcs
= info
->num_srcs
;
732 FILE *fp
= state
->fp
;
734 if (info
->has_dest
) {
735 print_dest(&instr
->dest
, state
);
739 fprintf(fp
, "intrinsic %s (", info
->name
);
741 for (unsigned i
= 0; i
< num_srcs
; i
++) {
745 print_src(&instr
->src
[i
], state
);
750 for (unsigned i
= 0; i
< info
->num_indices
; i
++) {
754 fprintf(fp
, "%d", instr
->const_index
[i
]);
759 static const char *index_name
[NIR_INTRINSIC_NUM_INDEX_FLAGS
] = {
760 [NIR_INTRINSIC_BASE
] = "base",
761 [NIR_INTRINSIC_WRMASK
] = "wrmask",
762 [NIR_INTRINSIC_STREAM_ID
] = "stream-id",
763 [NIR_INTRINSIC_UCP_ID
] = "ucp-id",
764 [NIR_INTRINSIC_RANGE
] = "range",
765 [NIR_INTRINSIC_DESC_SET
] = "desc-set",
766 [NIR_INTRINSIC_BINDING
] = "binding",
767 [NIR_INTRINSIC_COMPONENT
] = "component",
768 [NIR_INTRINSIC_INTERP_MODE
] = "interp_mode",
769 [NIR_INTRINSIC_REDUCTION_OP
] = "reduction_op",
770 [NIR_INTRINSIC_CLUSTER_SIZE
] = "cluster_size",
771 [NIR_INTRINSIC_PARAM_IDX
] = "param_idx",
772 [NIR_INTRINSIC_IMAGE_DIM
] = "image_dim",
773 [NIR_INTRINSIC_IMAGE_ARRAY
] = "image_array",
774 [NIR_INTRINSIC_ACCESS
] = "access",
775 [NIR_INTRINSIC_SRC_ACCESS
] = "src-access",
776 [NIR_INTRINSIC_DST_ACCESS
] = "dst-access",
777 [NIR_INTRINSIC_FORMAT
] = "format",
778 [NIR_INTRINSIC_ALIGN_MUL
] = "align_mul",
779 [NIR_INTRINSIC_ALIGN_OFFSET
] = "align_offset",
780 [NIR_INTRINSIC_DESC_TYPE
] = "desc_type",
781 [NIR_INTRINSIC_TYPE
] = "type",
782 [NIR_INTRINSIC_SWIZZLE_MASK
] = "swizzle_mask",
784 for (unsigned idx
= 1; idx
< NIR_INTRINSIC_NUM_INDEX_FLAGS
; idx
++) {
785 if (!info
->index_map
[idx
])
788 if (idx
== NIR_INTRINSIC_WRMASK
) {
789 /* special case wrmask to show it as a writemask.. */
790 unsigned wrmask
= nir_intrinsic_write_mask(instr
);
791 fprintf(fp
, " wrmask=");
792 for (unsigned i
= 0; i
< 4; i
++)
793 if ((wrmask
>> i
) & 1)
794 fprintf(fp
, "%c", "xyzw"[i
]);
795 } else if (idx
== NIR_INTRINSIC_REDUCTION_OP
) {
796 nir_op reduction_op
= nir_intrinsic_reduction_op(instr
);
797 fprintf(fp
, " reduction_op=%s", nir_op_infos
[reduction_op
].name
);
798 } else if (idx
== NIR_INTRINSIC_IMAGE_DIM
) {
799 static const char *dim_name
[] = {
800 [GLSL_SAMPLER_DIM_1D
] = "1D",
801 [GLSL_SAMPLER_DIM_2D
] = "2D",
802 [GLSL_SAMPLER_DIM_3D
] = "3D",
803 [GLSL_SAMPLER_DIM_CUBE
] = "Cube",
804 [GLSL_SAMPLER_DIM_RECT
] = "Rect",
805 [GLSL_SAMPLER_DIM_BUF
] = "Buf",
806 [GLSL_SAMPLER_DIM_MS
] = "2D-MSAA",
807 [GLSL_SAMPLER_DIM_SUBPASS
] = "Subpass",
808 [GLSL_SAMPLER_DIM_SUBPASS_MS
] = "Subpass-MSAA",
810 enum glsl_sampler_dim dim
= nir_intrinsic_image_dim(instr
);
811 assert(dim
< ARRAY_SIZE(dim_name
) && dim_name
[dim
]);
812 fprintf(fp
, " image_dim=%s", dim_name
[dim
]);
813 } else if (idx
== NIR_INTRINSIC_IMAGE_ARRAY
) {
814 bool array
= nir_intrinsic_image_array(instr
);
815 fprintf(fp
, " image_array=%s", array
? "true" : "false");
816 } else if (idx
== NIR_INTRINSIC_DESC_TYPE
) {
817 VkDescriptorType desc_type
= nir_intrinsic_desc_type(instr
);
818 fprintf(fp
, " desc_type=%s", vulkan_descriptor_type_name(desc_type
));
819 } else if (idx
== NIR_INTRINSIC_TYPE
) {
820 nir_alu_type type
= nir_intrinsic_type(instr
);
821 unsigned size
= nir_alu_type_get_type_size(type
);
823 switch (nir_alu_type_get_base_type(type
)) {
824 case nir_type_int
: name
= "int"; break;
825 case nir_type_uint
: name
= "uint"; break;
826 case nir_type_bool
: name
= "bool"; break;
827 case nir_type_float
: name
= "float"; break;
828 default: name
= "invalid";
831 fprintf(fp
, " type=%s%u", name
, size
);
833 fprintf(fp
, " type=%s", name
);
834 } else if (idx
== NIR_INTRINSIC_SWIZZLE_MASK
) {
835 fprintf(fp
, " swizzle_mask=");
836 unsigned mask
= nir_intrinsic_swizzle_mask(instr
);
837 if (instr
->intrinsic
== nir_intrinsic_quad_swizzle_amd
) {
838 for (unsigned i
= 0; i
< 4; i
++)
839 fprintf(fp
, "%d", (mask
>> (i
* 2) & 3));
840 } else if (instr
->intrinsic
== nir_intrinsic_masked_swizzle_amd
) {
841 fprintf(fp
, "((id & %d) | %d) ^ %d", mask
& 0x1F,
843 (mask
>> 10) & 0x1F);
845 fprintf(fp
, "%d", mask
);
848 unsigned off
= info
->index_map
[idx
] - 1;
849 assert(index_name
[idx
]); /* forgot to update index_name table? */
850 fprintf(fp
, " %s=%d", index_name
[idx
], instr
->const_index
[off
]);
858 struct exec_list
*var_list
= NULL
;
860 switch (instr
->intrinsic
) {
861 case nir_intrinsic_load_uniform
:
862 var_list
= &state
->shader
->uniforms
;
864 case nir_intrinsic_load_input
:
865 case nir_intrinsic_load_interpolated_input
:
866 case nir_intrinsic_load_per_vertex_input
:
867 var_list
= &state
->shader
->inputs
;
869 case nir_intrinsic_load_output
:
870 case nir_intrinsic_store_output
:
871 case nir_intrinsic_store_per_vertex_output
:
872 var_list
= &state
->shader
->outputs
;
878 nir_foreach_variable(var
, var_list
) {
879 if ((var
->data
.driver_location
== nir_intrinsic_base(instr
)) &&
880 (instr
->intrinsic
== nir_intrinsic_load_uniform
||
881 (nir_intrinsic_component(instr
) >= var
->data
.location_frac
&&
882 nir_intrinsic_component(instr
) <
883 (var
->data
.location_frac
+ glsl_get_components(var
->type
)))) &&
885 fprintf(fp
, "\t/* %s */", var
->name
);
892 print_tex_instr(nir_tex_instr
*instr
, print_state
*state
)
894 FILE *fp
= state
->fp
;
896 print_dest(&instr
->dest
, state
);
916 case nir_texop_txf_ms
:
917 fprintf(fp
, "txf_ms ");
919 case nir_texop_txf_ms_fb
:
920 fprintf(fp
, "txf_ms_fb ");
922 case nir_texop_txf_ms_mcs
:
923 fprintf(fp
, "txf_ms_mcs ");
934 case nir_texop_query_levels
:
935 fprintf(fp
, "query_levels ");
937 case nir_texop_texture_samples
:
938 fprintf(fp
, "texture_samples ");
940 case nir_texop_samples_identical
:
941 fprintf(fp
, "samples_identical ");
944 unreachable("Invalid texture operation");
948 bool has_texture_deref
= false, has_sampler_deref
= false;
949 for (unsigned i
= 0; i
< instr
->num_srcs
; i
++) {
954 print_src(&instr
->src
[i
].src
, state
);
957 switch(instr
->src
[i
].src_type
) {
958 case nir_tex_src_coord
:
959 fprintf(fp
, "(coord)");
961 case nir_tex_src_projector
:
962 fprintf(fp
, "(projector)");
964 case nir_tex_src_comparator
:
965 fprintf(fp
, "(comparator)");
967 case nir_tex_src_offset
:
968 fprintf(fp
, "(offset)");
970 case nir_tex_src_bias
:
971 fprintf(fp
, "(bias)");
973 case nir_tex_src_lod
:
974 fprintf(fp
, "(lod)");
976 case nir_tex_src_min_lod
:
977 fprintf(fp
, "(min_lod)");
979 case nir_tex_src_ms_index
:
980 fprintf(fp
, "(ms_index)");
982 case nir_tex_src_ms_mcs
:
983 fprintf(fp
, "(ms_mcs)");
985 case nir_tex_src_ddx
:
986 fprintf(fp
, "(ddx)");
988 case nir_tex_src_ddy
:
989 fprintf(fp
, "(ddy)");
991 case nir_tex_src_texture_deref
:
992 has_texture_deref
= true;
993 fprintf(fp
, "(texture_deref)");
995 case nir_tex_src_sampler_deref
:
996 has_sampler_deref
= true;
997 fprintf(fp
, "(sampler_deref)");
999 case nir_tex_src_texture_offset
:
1000 fprintf(fp
, "(texture_offset)");
1002 case nir_tex_src_sampler_offset
:
1003 fprintf(fp
, "(sampler_offset)");
1005 case nir_tex_src_texture_handle
:
1006 fprintf(fp
, "(texture_handle)");
1008 case nir_tex_src_sampler_handle
:
1009 fprintf(fp
, "(sampler_handle)");
1011 case nir_tex_src_plane
:
1012 fprintf(fp
, "(plane)");
1016 unreachable("Invalid texture source type");
1021 if (instr
->op
== nir_texop_tg4
) {
1022 fprintf(fp
, ", %u (gather_component)", instr
->component
);
1025 if (nir_tex_instr_has_explicit_tg4_offsets(instr
)) {
1026 fprintf(fp
, ", { (%i, %i)", instr
->tg4_offsets
[0][0], instr
->tg4_offsets
[0][1]);
1027 for (unsigned i
= 1; i
< 4; ++i
)
1028 fprintf(fp
, ", (%i, %i)", instr
->tg4_offsets
[i
][0],
1029 instr
->tg4_offsets
[i
][1]);
1030 fprintf(fp
, " } (offsets)");
1033 if (instr
->op
!= nir_texop_txf_ms_fb
) {
1034 if (!has_texture_deref
) {
1035 fprintf(fp
, ", %u (texture)", instr
->texture_index
);
1038 if (!has_sampler_deref
) {
1039 fprintf(fp
, ", %u (sampler)", instr
->sampler_index
);
1045 print_call_instr(nir_call_instr
*instr
, print_state
*state
)
1047 FILE *fp
= state
->fp
;
1049 fprintf(fp
, "call %s ", instr
->callee
->name
);
1051 for (unsigned i
= 0; i
< instr
->num_params
; i
++) {
1055 print_src(&instr
->params
[i
], state
);
1060 print_load_const_instr(nir_load_const_instr
*instr
, print_state
*state
)
1062 FILE *fp
= state
->fp
;
1064 print_ssa_def(&instr
->def
, state
);
1066 fprintf(fp
, " = load_const (");
1068 for (unsigned i
= 0; i
< instr
->def
.num_components
; i
++) {
1073 * we don't really know the type of the constant (if it will be used as a
1074 * float or an int), so just print the raw constant in hex for fidelity
1075 * and then print the float in a comment for readability.
1078 switch (instr
->def
.bit_size
) {
1080 fprintf(fp
, "0x%16" PRIx64
" /* %f */", instr
->value
[i
].u64
,
1081 instr
->value
[i
].f64
);
1084 fprintf(fp
, "0x%08x /* %f */", instr
->value
[i
].u32
, instr
->value
[i
].f32
);
1087 fprintf(fp
, "0x%04x /* %f */", instr
->value
[i
].u16
,
1088 _mesa_half_to_float(instr
->value
[i
].u16
));
1091 fprintf(fp
, "0x%02x", instr
->value
[i
].u8
);
1094 fprintf(fp
, "%s", instr
->value
[i
].b
? "true" : "false");
1103 print_jump_instr(nir_jump_instr
*instr
, print_state
*state
)
1105 FILE *fp
= state
->fp
;
1107 switch (instr
->type
) {
1108 case nir_jump_break
:
1109 fprintf(fp
, "break");
1112 case nir_jump_continue
:
1113 fprintf(fp
, "continue");
1116 case nir_jump_return
:
1117 fprintf(fp
, "return");
1123 print_ssa_undef_instr(nir_ssa_undef_instr
* instr
, print_state
*state
)
1125 FILE *fp
= state
->fp
;
1126 print_ssa_def(&instr
->def
, state
);
1127 fprintf(fp
, " = undefined");
1131 print_phi_instr(nir_phi_instr
*instr
, print_state
*state
)
1133 FILE *fp
= state
->fp
;
1134 print_dest(&instr
->dest
, state
);
1135 fprintf(fp
, " = phi ");
1136 nir_foreach_phi_src(src
, instr
) {
1137 if (&src
->node
!= exec_list_get_head(&instr
->srcs
))
1140 fprintf(fp
, "block_%u: ", src
->pred
->index
);
1141 print_src(&src
->src
, state
);
1146 print_parallel_copy_instr(nir_parallel_copy_instr
*instr
, print_state
*state
)
1148 FILE *fp
= state
->fp
;
1149 nir_foreach_parallel_copy_entry(entry
, instr
) {
1150 if (&entry
->node
!= exec_list_get_head(&instr
->entries
))
1153 print_dest(&entry
->dest
, state
);
1155 print_src(&entry
->src
, state
);
1160 print_instr(const nir_instr
*instr
, print_state
*state
, unsigned tabs
)
1162 FILE *fp
= state
->fp
;
1163 print_tabs(tabs
, fp
);
1165 switch (instr
->type
) {
1166 case nir_instr_type_alu
:
1167 print_alu_instr(nir_instr_as_alu(instr
), state
);
1170 case nir_instr_type_deref
:
1171 print_deref_instr(nir_instr_as_deref(instr
), state
);
1174 case nir_instr_type_call
:
1175 print_call_instr(nir_instr_as_call(instr
), state
);
1178 case nir_instr_type_intrinsic
:
1179 print_intrinsic_instr(nir_instr_as_intrinsic(instr
), state
);
1182 case nir_instr_type_tex
:
1183 print_tex_instr(nir_instr_as_tex(instr
), state
);
1186 case nir_instr_type_load_const
:
1187 print_load_const_instr(nir_instr_as_load_const(instr
), state
);
1190 case nir_instr_type_jump
:
1191 print_jump_instr(nir_instr_as_jump(instr
), state
);
1194 case nir_instr_type_ssa_undef
:
1195 print_ssa_undef_instr(nir_instr_as_ssa_undef(instr
), state
);
1198 case nir_instr_type_phi
:
1199 print_phi_instr(nir_instr_as_phi(instr
), state
);
1202 case nir_instr_type_parallel_copy
:
1203 print_parallel_copy_instr(nir_instr_as_parallel_copy(instr
), state
);
1207 unreachable("Invalid instruction type");
1213 compare_block_index(const void *p1
, const void *p2
)
1215 const nir_block
*block1
= *((const nir_block
**) p1
);
1216 const nir_block
*block2
= *((const nir_block
**) p2
);
1218 return (int) block1
->index
- (int) block2
->index
;
1221 static void print_cf_node(nir_cf_node
*node
, print_state
*state
,
1225 print_block(nir_block
*block
, print_state
*state
, unsigned tabs
)
1227 FILE *fp
= state
->fp
;
1229 print_tabs(tabs
, fp
);
1230 fprintf(fp
, "block block_%u:\n", block
->index
);
1232 /* sort the predecessors by index so we consistently print the same thing */
1235 malloc(block
->predecessors
->entries
* sizeof(nir_block
*));
1238 set_foreach(block
->predecessors
, entry
) {
1239 preds
[i
++] = (nir_block
*) entry
->key
;
1242 qsort(preds
, block
->predecessors
->entries
, sizeof(nir_block
*),
1243 compare_block_index
);
1245 print_tabs(tabs
, fp
);
1246 fprintf(fp
, "/* preds: ");
1247 for (unsigned i
= 0; i
< block
->predecessors
->entries
; i
++) {
1248 fprintf(fp
, "block_%u ", preds
[i
]->index
);
1250 fprintf(fp
, "*/\n");
1254 nir_foreach_instr(instr
, block
) {
1255 print_instr(instr
, state
, tabs
);
1257 print_annotation(state
, instr
);
1260 print_tabs(tabs
, fp
);
1261 fprintf(fp
, "/* succs: ");
1262 for (unsigned i
= 0; i
< 2; i
++)
1263 if (block
->successors
[i
]) {
1264 fprintf(fp
, "block_%u ", block
->successors
[i
]->index
);
1266 fprintf(fp
, "*/\n");
1270 print_if(nir_if
*if_stmt
, print_state
*state
, unsigned tabs
)
1272 FILE *fp
= state
->fp
;
1274 print_tabs(tabs
, fp
);
1276 print_src(&if_stmt
->condition
, state
);
1277 fprintf(fp
, " {\n");
1278 foreach_list_typed(nir_cf_node
, node
, node
, &if_stmt
->then_list
) {
1279 print_cf_node(node
, state
, tabs
+ 1);
1281 print_tabs(tabs
, fp
);
1282 fprintf(fp
, "} else {\n");
1283 foreach_list_typed(nir_cf_node
, node
, node
, &if_stmt
->else_list
) {
1284 print_cf_node(node
, state
, tabs
+ 1);
1286 print_tabs(tabs
, fp
);
1291 print_loop(nir_loop
*loop
, print_state
*state
, unsigned tabs
)
1293 FILE *fp
= state
->fp
;
1295 print_tabs(tabs
, fp
);
1296 fprintf(fp
, "loop {\n");
1297 foreach_list_typed(nir_cf_node
, node
, node
, &loop
->body
) {
1298 print_cf_node(node
, state
, tabs
+ 1);
1300 print_tabs(tabs
, fp
);
1305 print_cf_node(nir_cf_node
*node
, print_state
*state
, unsigned int tabs
)
1307 switch (node
->type
) {
1308 case nir_cf_node_block
:
1309 print_block(nir_cf_node_as_block(node
), state
, tabs
);
1312 case nir_cf_node_if
:
1313 print_if(nir_cf_node_as_if(node
), state
, tabs
);
1316 case nir_cf_node_loop
:
1317 print_loop(nir_cf_node_as_loop(node
), state
, tabs
);
1321 unreachable("Invalid CFG node type");
1326 print_function_impl(nir_function_impl
*impl
, print_state
*state
)
1328 FILE *fp
= state
->fp
;
1330 fprintf(fp
, "\nimpl %s ", impl
->function
->name
);
1334 nir_foreach_variable(var
, &impl
->locals
) {
1336 print_var_decl(var
, state
);
1339 foreach_list_typed(nir_register
, reg
, node
, &impl
->registers
) {
1341 print_register_decl(reg
, state
);
1344 nir_index_blocks(impl
);
1346 foreach_list_typed(nir_cf_node
, node
, node
, &impl
->body
) {
1347 print_cf_node(node
, state
, 1);
1350 fprintf(fp
, "\tblock block_%u:\n}\n\n", impl
->end_block
->index
);
1354 print_function(nir_function
*function
, print_state
*state
)
1356 FILE *fp
= state
->fp
;
1358 fprintf(fp
, "decl_function %s (%d params)", function
->name
,
1359 function
->num_params
);
1363 if (function
->impl
!= NULL
) {
1364 print_function_impl(function
->impl
, state
);
1370 init_print_state(print_state
*state
, nir_shader
*shader
, FILE *fp
)
1373 state
->shader
= shader
;
1374 state
->ht
= _mesa_pointer_hash_table_create(NULL
);
1375 state
->syms
= _mesa_set_create(NULL
, _mesa_key_hash_string
,
1376 _mesa_key_string_equal
);
1381 destroy_print_state(print_state
*state
)
1383 _mesa_hash_table_destroy(state
->ht
, NULL
);
1384 _mesa_set_destroy(state
->syms
, NULL
);
1388 nir_print_shader_annotated(nir_shader
*shader
, FILE *fp
,
1389 struct hash_table
*annotations
)
1392 init_print_state(&state
, shader
, fp
);
1394 state
.annotations
= annotations
;
1396 fprintf(fp
, "shader: %s\n", gl_shader_stage_name(shader
->info
.stage
));
1398 if (shader
->info
.name
)
1399 fprintf(fp
, "name: %s\n", shader
->info
.name
);
1401 if (shader
->info
.label
)
1402 fprintf(fp
, "label: %s\n", shader
->info
.label
);
1404 if (gl_shader_stage_is_compute(shader
->info
.stage
)) {
1405 fprintf(fp
, "local-size: %u, %u, %u%s\n",
1406 shader
->info
.cs
.local_size
[0],
1407 shader
->info
.cs
.local_size
[1],
1408 shader
->info
.cs
.local_size
[2],
1409 shader
->info
.cs
.local_size_variable
? " (variable)" : "");
1410 fprintf(fp
, "shared-size: %u\n", shader
->info
.cs
.shared_size
);
1413 fprintf(fp
, "inputs: %u\n", shader
->num_inputs
);
1414 fprintf(fp
, "outputs: %u\n", shader
->num_outputs
);
1415 fprintf(fp
, "uniforms: %u\n", shader
->num_uniforms
);
1416 fprintf(fp
, "shared: %u\n", shader
->num_shared
);
1417 if (shader
->scratch_size
)
1418 fprintf(fp
, "scratch: %u\n", shader
->scratch_size
);
1420 nir_foreach_variable(var
, &shader
->uniforms
) {
1421 print_var_decl(var
, &state
);
1424 nir_foreach_variable(var
, &shader
->inputs
) {
1425 print_var_decl(var
, &state
);
1428 nir_foreach_variable(var
, &shader
->outputs
) {
1429 print_var_decl(var
, &state
);
1432 nir_foreach_variable(var
, &shader
->shared
) {
1433 print_var_decl(var
, &state
);
1436 nir_foreach_variable(var
, &shader
->globals
) {
1437 print_var_decl(var
, &state
);
1440 nir_foreach_variable(var
, &shader
->system_values
) {
1441 print_var_decl(var
, &state
);
1444 foreach_list_typed(nir_function
, func
, node
, &shader
->functions
) {
1445 print_function(func
, &state
);
1448 destroy_print_state(&state
);
1452 nir_print_shader(nir_shader
*shader
, FILE *fp
)
1454 nir_print_shader_annotated(shader
, fp
, NULL
);
1459 nir_print_instr(const nir_instr
*instr
, FILE *fp
)
1461 print_state state
= {
1464 print_instr(instr
, &state
, 0);
1469 nir_print_deref(const nir_deref_instr
*deref
, FILE *fp
)
1471 print_state state
= {
1474 print_deref_link(deref
, true, &state
);