From: Dave Airlie <airl...@redhat.com> We need to store two sets of info into the ir_function, if this is a function definition with a subroutine list (subroutine_def) or if it a subroutine prototype.
Signed-off-by: Dave Airlie <airl...@redhat.com> --- src/glsl/ir.cpp | 4 ++++ src/glsl/ir.h | 7 +++++++ src/glsl/ir_clone.cpp | 7 +++++++ src/glsl/ir_print_visitor.cpp | 2 +- 4 files changed, 19 insertions(+), 1 deletion(-) diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp index 9e32385..cdba11a 100644 --- a/src/glsl/ir.cpp +++ b/src/glsl/ir.cpp @@ -1851,6 +1851,7 @@ static void steal_memory(ir_instruction *ir, void *new_ctx) { ir_variable *var = ir->as_variable(); + ir_function *fn = ir->as_function(); ir_constant *constant = ir->as_constant(); if (var != NULL && var->constant_value != NULL) steal_memory(var->constant_value, ir); @@ -1858,6 +1859,9 @@ steal_memory(ir_instruction *ir, void *new_ctx) if (var != NULL && var->constant_initializer != NULL) steal_memory(var->constant_initializer, ir); + if (fn != NULL && fn->subroutine_types) + ralloc_steal(new_ctx, fn->subroutine_types); + /* The components of aggregate constants are not visited by the normal * visitor, so steal their values by hand. */ diff --git a/src/glsl/ir.h b/src/glsl/ir.h index fab1cd2..e70742f 100644 --- a/src/glsl/ir.h +++ b/src/glsl/ir.h @@ -1120,6 +1120,13 @@ public: * List of ir_function_signature for each overloaded function with this name. */ struct exec_list signatures; + + /* is this function just a subroutine type? */ + bool is_subroutine; + bool is_subroutine_def; + + int num_subroutine_types; + const struct glsl_type **subroutine_types; }; inline const char *ir_function_signature::function_name() const diff --git a/src/glsl/ir_clone.cpp b/src/glsl/ir_clone.cpp index 49834ff..bf25d6c 100644 --- a/src/glsl/ir_clone.cpp +++ b/src/glsl/ir_clone.cpp @@ -267,6 +267,13 @@ ir_function::clone(void *mem_ctx, struct hash_table *ht) const { ir_function *copy = new(mem_ctx) ir_function(this->name); + copy->is_subroutine = this->is_subroutine; + copy->is_subroutine_def = this->is_subroutine_def; + copy->num_subroutine_types = this->num_subroutine_types; + copy->subroutine_types = ralloc_array(mem_ctx, const struct glsl_type *, copy->num_subroutine_types); + for (int i = 0; i < copy->num_subroutine_types; i++) + copy->subroutine_types[i] = this->subroutine_types[i]; + foreach_in_list(const ir_function_signature, sig, &this->signatures) { ir_function_signature *sig_copy = sig->clone(mem_ctx, ht); copy->add_signature(sig_copy); diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp index 01f52e8..d9fd85c 100644 --- a/src/glsl/ir_print_visitor.cpp +++ b/src/glsl/ir_print_visitor.cpp @@ -225,7 +225,7 @@ void ir_print_visitor::visit(ir_function_signature *ir) void ir_print_visitor::visit(ir_function *ir) { - fprintf(f, "(function %s\n", ir->name); + fprintf(f, "(%s function %s\n", ir->is_subroutine ? "subroutine" : "", ir->name); indentation++; foreach_in_list(ir_function_signature, sig, &ir->signatures) { indent(); -- 2.1.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev