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glsl: Add a file argument to the IR printer.

Browse Source 
While we want to be able to print to stdout for glsl_compiler, for
debugging drivers we want to be able to dump to stderr because that's
where other driver debug (like LIBGL_DEBUG) tends to go, and because some
apps actually close stdout to shut up their own messages (such as the X
Server, or NWN).

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Eric Anholt
2014-02-20 18:00:23 -08:00
parent f28c920865
commit 1e3bd9f9a5
11 changed files with 127 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

221
src/glsl/ir_print_visitor.cpp
View File

@@ -27,52 +27,59 @@
#include "main/macros.h"
#include "program/hash_table.h"
static void print_type(const glsl_type *t);
static void print_type(FILE *f, const glsl_type *t);
void
ir_instruction::print(void) const
{
this->fprint(stdout);
}
void
ir_instruction::fprint(FILE *f) const
{
ir_instruction *deconsted = const_cast<ir_instruction *>(this);
ir_print_visitor v;
ir_print_visitor v(f);
deconsted->accept(&v);
}
extern "C" {
void
_mesa_print_ir(exec_list *instructions,
_mesa_print_ir(FILE *f, exec_list *instructions,
struct _mesa_glsl_parse_state *state)
{
if (state) {
for (unsigned i = 0; i < state->num_user_structures; i++) {
const glsl_type *const s = state->user_structures[i];
printf("(structure (%s) (%s@%p) (%u) (\n",
s->name, s->name, (void *) s, s->length);
fprintf(f, "(structure (%s) (%s@%p) (%u) (\n",
s->name, s->name, (void *) s, s->length);
for (unsigned j = 0; j < s->length; j++) {
printf("\t((");
print_type(s->fields.structure[j].type);
printf(")(%s))\n", s->fields.structure[j].name);
fprintf(f, "\t((");
print_type(f, s->fields.structure[j].type);
fprintf(f, ")(%s))\n", s->fields.structure[j].name);
}
printf(")\n");
fprintf(f, ")\n");
}
}
printf("(\n");
fprintf(f, "(\n");
foreach_list(n, instructions) {
ir_instruction *ir = (ir_instruction *) n;
ir->print();
ir->fprint(f);
if (ir->ir_type != ir_type_function)
printf("\n");
fprintf(f, "\n");
}
printf("\n)");
fprintf(f, "\n)");
}
} /* extern "C" */
ir_print_visitor::ir_print_visitor()
ir_print_visitor::ir_print_visitor(FILE *f)
: f(f)
{
indentation = 0;
printable_names =
@@ -91,7 +98,7 @@ ir_print_visitor::~ir_print_visitor()
void ir_print_visitor::indent(void)
{
for (int i = 0; i < indentation; i++)
printf(" ");
fprintf(f, " ");
}
const char *
@@ -125,28 +132,28 @@ ir_print_visitor::unique_name(ir_variable *var)
}
static void
print_type(const glsl_type *t)
print_type(FILE *f, const glsl_type *t)
{
if (t->base_type == GLSL_TYPE_ARRAY) {
printf("(array ");
print_type(t->fields.array);
printf(" %u)", t->length);
fprintf(f, "(array ");
print_type(f, t->fields.array);
fprintf(f, " %u)", t->length);
} else if ((t->base_type == GLSL_TYPE_STRUCT)
&& (strncmp("gl_", t->name, 3) != 0)) {
printf("%s@%p", t->name, (void *) t);
fprintf(f, "%s@%p", t->name, (void *) t);
} else {
printf("%s", t->name);
fprintf(f, "%s", t->name);
}
}
void ir_print_visitor::visit(ir_rvalue *ir)
{
printf("error");
fprintf(f, "error");
}
void ir_print_visitor::visit(ir_variable *ir)
{
printf("(declare ");
fprintf(f, "(declare ");
const char *const cent = (ir->data.centroid) ? "centroid " : "";
const char *const samp = (ir->data.sample) ? "sample " : "";
@@ -158,25 +165,25 @@ void ir_print_visitor::visit(ir_variable *ir)
const char *const interp[] = { "", "smooth", "flat", "noperspective" };
STATIC_ASSERT(ARRAY_SIZE(interp) == INTERP_QUALIFIER_COUNT);
printf("(%s%s%s%s%s) ",
fprintf(f, "(%s%s%s%s%s) ",
cent, samp, inv, mode[ir->data.mode], interp[ir->data.interpolation]);
print_type(ir->type);
printf(" %s)", unique_name(ir));
print_type(f, ir->type);
fprintf(f, " %s)", unique_name(ir));
}
void ir_print_visitor::visit(ir_function_signature *ir)
{
_mesa_symbol_table_push_scope(symbols);
printf("(signature ");
fprintf(f, "(signature ");
indentation++;
print_type(ir->return_type);
printf("\n");
print_type(f, ir->return_type);
fprintf(f, "\n");
indent();
printf("(parameters\n");
fprintf(f, "(parameters\n");
indentation++;
foreach_list(n, &ir->parameters) {
@@ -184,16 +191,16 @@ void ir_print_visitor::visit(ir_function_signature *ir)
indent();
inst->accept(this);
printf("\n");
fprintf(f, "\n");
}
indentation--;
indent();
printf(")\n");
fprintf(f, ")\n");
indent();
printf("(\n");
fprintf(f, "(\n");
indentation++;
foreach_list(n, &ir->body) {
@@ -201,11 +208,11 @@ void ir_print_visitor::visit(ir_function_signature *ir)
indent();
inst->accept(this);
printf("\n");
fprintf(f, "\n");
}
indentation--;
indent();
printf("))\n");
fprintf(f, "))\n");
indentation--;
_mesa_symbol_table_pop_scope(symbols);
}
@@ -213,58 +220,58 @@ void ir_print_visitor::visit(ir_function_signature *ir)
void ir_print_visitor::visit(ir_function *ir)
{
printf("(function %s\n", ir->name);
fprintf(f, "(function %s\n", ir->name);
indentation++;
foreach_list(n, &ir->signatures) {
ir_function_signature *const sig = (ir_function_signature *) n;
indent();
sig->accept(this);
printf("\n");
fprintf(f, "\n");
}
indentation--;
indent();
printf(")\n\n");
fprintf(f, ")\n\n");
}
void ir_print_visitor::visit(ir_expression *ir)
{
printf("(expression ");
fprintf(f, "(expression ");
print_type(ir->type);
print_type(f, ir->type);
printf(" %s ", ir->operator_string());
fprintf(f, " %s ", ir->operator_string());
for (unsigned i = 0; i < ir->get_num_operands(); i++) {
ir->operands[i]->accept(this);
}
printf(") ");
fprintf(f, ") ");
}
void ir_print_visitor::visit(ir_texture *ir)
{
printf("(%s ", ir->opcode_string());
fprintf(f, "(%s ", ir->opcode_string());
print_type(ir->type);
printf(" ");
print_type(f, ir->type);
fprintf(f, " ");
ir->sampler->accept(this);
printf(" ");
fprintf(f, " ");
if (ir->op != ir_txs && ir->op != ir_query_levels) {
ir->coordinate->accept(this);
printf(" ");
fprintf(f, " ");
if (ir->offset != NULL) {
ir->offset->accept(this);
} else {
printf("0");
fprintf(f, "0");
}
printf(" ");
fprintf(f, " ");
}
if (ir->op != ir_txf && ir->op != ir_txf_ms &&
@@ -273,17 +280,17 @@ void ir_print_visitor::visit(ir_texture *ir)
if (ir->projector)
ir->projector->accept(this);
else
printf("1");
fprintf(f, "1");
if (ir->shadow_comparitor) {
printf(" ");
fprintf(f, " ");
ir->shadow_comparitor->accept(this);
} else {
printf(" ()");
fprintf(f, " ()");
}
}
printf(" ");
fprintf(f, " ");
switch (ir->op)
{
case ir_tex:
@@ -302,17 +309,17 @@ void ir_print_visitor::visit(ir_texture *ir)
ir->lod_info.sample_index->accept(this);
break;
case ir_txd:
printf("(");
fprintf(f, "(");
ir->lod_info.grad.dPdx->accept(this);
printf(" ");
fprintf(f, " ");
ir->lod_info.grad.dPdy->accept(this);
printf(")");
fprintf(f, ")");
break;
case ir_tg4:
ir->lod_info.component->accept(this);
break;
};
printf(")");
fprintf(f, ")");
}
@@ -325,43 +332,43 @@ void ir_print_visitor::visit(ir_swizzle *ir)
ir->mask.w,
};
printf("(swiz ");
fprintf(f, "(swiz ");
for (unsigned i = 0; i < ir->mask.num_components; i++) {
printf("%c", "xyzw"[swiz[i]]);
fprintf(f, "%c", "xyzw"[swiz[i]]);
}
printf(" ");
fprintf(f, " ");
ir->val->accept(this);
printf(")");
fprintf(f, ")");
}
void ir_print_visitor::visit(ir_dereference_variable *ir)
{
ir_variable *var = ir->variable_referenced();
printf("(var_ref %s) ", unique_name(var));
fprintf(f, "(var_ref %s) ", unique_name(var));
}
void ir_print_visitor::visit(ir_dereference_array *ir)
{
printf("(array_ref ");
fprintf(f, "(array_ref ");
ir->array->accept(this);
ir->array_index->accept(this);
printf(") ");
fprintf(f, ") ");
}
void ir_print_visitor::visit(ir_dereference_record *ir)
{
printf("(record_ref ");
fprintf(f, "(record_ref ");
ir->record->accept(this);
printf(" %s) ", ir->field);
fprintf(f, " %s) ", ir->field);
}
void ir_print_visitor::visit(ir_assignment *ir)
{
printf("(assign ");
fprintf(f, "(assign ");
if (ir->condition)
ir->condition->accept(this);
@@ -377,22 +384,22 @@ void ir_print_visitor::visit(ir_assignment *ir)
}
mask[j] = '\0';
printf(" (%s) ", mask);
fprintf(f, " (%s) ", mask);
ir->lhs->accept(this);
printf(" ");
fprintf(f, " ");
ir->rhs->accept(this);
printf(") ");
fprintf(f, ") ");
}
void ir_print_visitor::visit(ir_constant *ir)
{
printf("(constant ");
print_type(ir->type);
printf(" (");
fprintf(f, "(constant ");
print_type(f, ir->type);
fprintf(f, " (");
if (ir->type->is_array()) {
for (unsigned i = 0; i < ir->type->length; i++)
@@ -400,91 +407,91 @@ void ir_print_visitor::visit(ir_constant *ir)
} else if (ir->type->is_record()) {
ir_constant *value = (ir_constant *) ir->components.get_head();
for (unsigned i = 0; i < ir->type->length; i++) {
printf("(%s ", ir->type->fields.structure[i].name);
fprintf(f, "(%s ", ir->type->fields.structure[i].name);
value->accept(this);
printf(")");
fprintf(f, ")");
value = (ir_constant *) value->next;
}
} else {
for (unsigned i = 0; i < ir->type->components(); i++) {
if (i != 0)
printf(" ");
fprintf(f, " ");
switch (ir->type->base_type) {
case GLSL_TYPE_UINT: printf("%u", ir->value.u[i]); break;
case GLSL_TYPE_INT: printf("%d", ir->value.i[i]); break;
case GLSL_TYPE_UINT: fprintf(f, "%u", ir->value.u[i]); break;
case GLSL_TYPE_INT: fprintf(f, "%d", ir->value.i[i]); break;
case GLSL_TYPE_FLOAT:
if (ir->value.f[i] == 0.0f)
/* 0.0 == -0.0, so print with %f to get the proper sign. */
printf("%.1f", ir->value.f[i]);
fprintf(f, "%.1f", ir->value.f[i]);
else if (fabs(ir->value.f[i]) < 0.000001f)
printf("%a", ir->value.f[i]);
fprintf(f, "%a", ir->value.f[i]);
else if (fabs(ir->value.f[i]) > 1000000.0f)
printf("%e", ir->value.f[i]);
fprintf(f, "%e", ir->value.f[i]);
else
printf("%f", ir->value.f[i]);
fprintf(f, "%f", ir->value.f[i]);
break;
case GLSL_TYPE_BOOL: printf("%d", ir->value.b[i]); break;
case GLSL_TYPE_BOOL: fprintf(f, "%d", ir->value.b[i]); break;
default: assert(0);
}
}
}
printf(")) ");
fprintf(f, ")) ");
}
void
ir_print_visitor::visit(ir_call *ir)
{
printf("(call %s ", ir->callee_name());
fprintf(f, "(call %s ", ir->callee_name());
if (ir->return_deref)
ir->return_deref->accept(this);
printf(" (");
fprintf(f, " (");
foreach_list(n, &ir->actual_parameters) {
ir_rvalue *const param = (ir_rvalue *) n;
param->accept(this);
}
printf("))\n");
fprintf(f, "))\n");
}
void
ir_print_visitor::visit(ir_return *ir)
{
printf("(return");
fprintf(f, "(return");
ir_rvalue *const value = ir->get_value();
if (value) {
printf(" ");
fprintf(f, " ");
value->accept(this);
}
printf(")");
fprintf(f, ")");
}
void
ir_print_visitor::visit(ir_discard *ir)
{
printf("(discard ");
fprintf(f, "(discard ");
if (ir->condition != NULL) {
printf(" ");
fprintf(f, " ");
ir->condition->accept(this);
}
printf(")");
fprintf(f, ")");
}
void
ir_print_visitor::visit(ir_if *ir)
{
printf("(if ");
fprintf(f, "(if ");
ir->condition->accept(this);
printf("(\n");
fprintf(f, "(\n");
indentation++;
foreach_list(n, &ir->then_instructions) {
@@ -492,16 +499,16 @@ ir_print_visitor::visit(ir_if *ir)
indent();
inst->accept(this);
printf("\n");
fprintf(f, "\n");
}
indentation--;
indent();
printf(")\n");
fprintf(f, ")\n");
indent();
if (!ir->else_instructions.is_empty()) {
printf("(\n");
fprintf(f, "(\n");
indentation++;
foreach_list(n, &ir->else_instructions) {
@@ -509,13 +516,13 @@ ir_print_visitor::visit(ir_if *ir)
indent();
inst->accept(this);
printf("\n");
fprintf(f, "\n");
}
indentation--;
indent();
printf("))\n");
fprintf(f, "))\n");
} else {
printf("())\n");
fprintf(f, "())\n");
}
}
@@ -523,7 +530,7 @@ ir_print_visitor::visit(ir_if *ir)
void
ir_print_visitor::visit(ir_loop *ir)
{
printf("(loop (\n");
fprintf(f, "(loop (\n");
indentation++;
foreach_list(n, &ir->body_instructions) {
@@ -531,28 +538,28 @@ ir_print_visitor::visit(ir_loop *ir)
indent();
inst->accept(this);
printf("\n");
fprintf(f, "\n");
}
indentation--;
indent();
printf("))\n");
fprintf(f, "))\n");
}
void
ir_print_visitor::visit(ir_loop_jump *ir)
{
printf("%s", ir->is_break() ? "break" : "continue");
fprintf(f, "%s", ir->is_break() ? "break" : "continue");
}
void
ir_print_visitor::visit(ir_emit_vertex *ir)
{
printf("(emit-vertex)");
fprintf(f, "(emit-vertex)");
}
void
ir_print_visitor::visit(ir_end_primitive *ir)
{
printf("(end-primitive)");
fprintf(f, "(end-primitive)");
}