glsl: Fix handling of function calls inside nested loops.

[mesa.git] / src / glsl / ir_print_visitor.cpp

diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index f01019c9877029fda383cda8bfddfd0593e3f7b2..f4109fb1f4cc8ff2ba7b0e18365694ebd1aa3f3e 100644 (file)
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -38,6 +38,7 @@ ir_instruction::print(void) const
    deconsted->accept(&v);
 }
 
+extern "C" {
 void
 _mesa_print_ir(exec_list *instructions,
               struct _mesa_glsl_parse_state *state)
@@ -69,6 +70,8 @@ _mesa_print_ir(exec_list *instructions,
    printf("\n)");
 }
 
+} /* extern "C" */
+
 ir_print_visitor::ir_print_visitor()
 {
    indentation = 0;
@@ -146,6 +149,7 @@ void ir_print_visitor::visit(ir_variable *ir)
    printf("(declare ");
 
    const char *const cent = (ir->centroid) ? "centroid " : "";
+   const char *const samp = (ir->sample) ? "sample " : "";
    const char *const inv = (ir->invariant) ? "invariant " : "";
    const char *const mode[] = { "", "uniform ", "shader_in ", "shader_out ",
                                 "in ", "out ", "inout ",
@@ -154,8 +158,8 @@ 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) ",
-         cent, inv, mode[ir->mode], interp[ir->interpolation]);
+   printf("(%s%s%s%s%s) ",
+         cent, samp, inv, mode[ir->mode], interp[ir->interpolation]);
 
    print_type(ir->type);
    printf(" %s)", unique_name(ir));
@@ -249,7 +253,7 @@ void ir_print_visitor::visit(ir_texture *ir)
    ir->sampler->accept(this);
    printf(" ");
 
-   if (ir->op != ir_txs) {
+   if (ir->op != ir_txs && ir->op != ir_query_levels) {
       ir->coordinate->accept(this);
 
       printf(" ");
@@ -263,7 +267,9 @@ void ir_print_visitor::visit(ir_texture *ir)
       printf(" ");
    }
 
-   if (ir->op != ir_txf && ir->op != ir_txf_ms && ir->op != ir_txs) {
+   if (ir->op != ir_txf && ir->op != ir_txf_ms &&
+       ir->op != ir_txs && ir->op != ir_tg4 &&
+       ir->op != ir_query_levels) {
       if (ir->projector)
         ir->projector->accept(this);
       else
@@ -282,6 +288,7 @@ void ir_print_visitor::visit(ir_texture *ir)
    {
    case ir_tex:
    case ir_lod:
+   case ir_query_levels:
       break;
    case ir_txb:
       ir->lod_info.bias->accept(this);
@@ -301,6 +308,9 @@ void ir_print_visitor::visit(ir_texture *ir)
       ir->lod_info.grad.dPdy->accept(this);
       printf(")");
       break;
+   case ir_tg4:
+      ir->lod_info.component->accept(this);
+      break;
    };
    printf(")");
 }
@@ -403,7 +413,17 @@ void ir_print_visitor::visit(ir_constant *ir)
         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_FLOAT: printf("%f", ir->value.f[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]);
+            else if (fabs(ir->value.f[i]) < 0.000001f)
+               printf("%a", ir->value.f[i]);
+            else if (fabs(ir->value.f[i]) > 1000000.0f)
+               printf("%e", ir->value.f[i]);
+            else
+               printf("%f", ir->value.f[i]);
+            break;
         case GLSL_TYPE_BOOL:  printf("%d", ir->value.b[i]); break;
         default: assert(0);
         }
@@ -536,3 +556,15 @@ ir_print_visitor::visit(ir_loop_jump *ir)
 {
    printf("%s", ir->is_break() ? "break" : "continue");
 }
+
+void
+ir_print_visitor::visit(ir_emit_vertex *ir)
+{
+   printf("(emit-vertex)");
+}
+
+void
+ir_print_visitor::visit(ir_end_primitive *ir)
+{
+   printf("(end-primitive)");
+}