From f1c2db43dcf35d2cf4715390bd2391c28e42a8c2 Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 22 Feb 2015 14:31:16 +0100 Subject: xwininfo fontconfig libX11 libXdmcp libfontenc libxcb libxcb/xcb-proto mesalib xserver xkeyboard-config mkfontscale git update 22 Feb 2015 xserver commit 3a06faf3fcdb7451125a46181f9152e8e59e9770 libxcb commit e3ec1f74637237ce500dfd0ca59f2e422da4e019 libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233 xkeyboard-config commit 26f344c93f8c6141e9233eb68088ba4fd56bc9ef libX11 commit c8e19b393defd53f046ddc2da3a16881221b3c34 libXdmcp commit 9f4cac7656b221ce2a8f97e7bd31e5e23126d001 libfontenc commit de1843aaf76015c9d99416f3122d169fe331b849 mkfontscale commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6 xwininfo commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e fontconfig commit d6d5adeb7940c0d0beb86489c2a1c2ce59e5c044 mesa commit 4359954d842caa2a9f8d4b50d70ecc789884b68b --- mesalib/src/glsl/ast_to_hir.cpp | 136 +++++++++++++++++++++++++++++++++++++--- 1 file changed, 129 insertions(+), 7 deletions(-) (limited to 'mesalib/src/glsl/ast_to_hir.cpp') diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp index 811a9557d..acb5c763c 100644 --- a/mesalib/src/glsl/ast_to_hir.cpp +++ b/mesalib/src/glsl/ast_to_hir.cpp @@ -172,6 +172,7 @@ get_conversion_operation(const glsl_type *to, const glsl_type *from, switch (from->base_type) { case GLSL_TYPE_INT: return ir_unop_i2f; case GLSL_TYPE_UINT: return ir_unop_u2f; + case GLSL_TYPE_DOUBLE: return ir_unop_d2f; default: return (ir_expression_operation)0; } @@ -183,6 +184,16 @@ get_conversion_operation(const glsl_type *to, const glsl_type *from, default: return (ir_expression_operation)0; } + case GLSL_TYPE_DOUBLE: + if (!state->has_double()) + return (ir_expression_operation)0; + switch (from->base_type) { + case GLSL_TYPE_INT: return ir_unop_i2d; + case GLSL_TYPE_UINT: return ir_unop_u2d; + case GLSL_TYPE_FLOAT: return ir_unop_f2d; + default: return (ir_expression_operation)0; + } + default: return (ir_expression_operation)0; } } @@ -340,8 +351,10 @@ arithmetic_result_type(ir_rvalue * &value_a, ir_rvalue * &value_b, * type of both operands must be float. */ assert(type_a->is_matrix() || type_b->is_matrix()); - assert(type_a->base_type == GLSL_TYPE_FLOAT); - assert(type_b->base_type == GLSL_TYPE_FLOAT); + assert(type_a->base_type == GLSL_TYPE_FLOAT || + type_a->base_type == GLSL_TYPE_DOUBLE); + assert(type_b->base_type == GLSL_TYPE_FLOAT || + type_b->base_type == GLSL_TYPE_DOUBLE); /* "* The operator is add (+), subtract (-), or divide (/), and the * operands are matrices with the same number of rows and the same @@ -959,6 +972,7 @@ do_comparison(void *mem_ctx, int operation, ir_rvalue *op0, ir_rvalue *op1) case GLSL_TYPE_UINT: case GLSL_TYPE_INT: case GLSL_TYPE_BOOL: + case GLSL_TYPE_DOUBLE: return new(mem_ctx) ir_expression(operation, op0, op1); case GLSL_TYPE_ARRAY: { @@ -1597,13 +1611,11 @@ ast_expression::do_hir(exec_list *instructions, } ir_constant *cond_val = op[0]->constant_expression_value(); - ir_constant *then_val = op[1]->constant_expression_value(); - ir_constant *else_val = op[2]->constant_expression_value(); if (then_instructions.is_empty() && else_instructions.is_empty() - && (cond_val != NULL) && (then_val != NULL) && (else_val != NULL)) { - result = (cond_val->value.b[0]) ? then_val : else_val; + && cond_val != NULL) { + result = cond_val->value.b[0] ? op[1] : op[2]; } else { ir_variable *const tmp = new(ctx) ir_variable(type, "conditional_tmp", ir_var_temporary); @@ -1748,6 +1760,10 @@ ast_expression::do_hir(exec_list *instructions, result = new(ctx) ir_constant(bool(this->primary_expression.bool_constant)); break; + case ast_double_constant: + result = new(ctx) ir_constant(this->primary_expression.double_constant); + break; + case ast_sequence: { /* It should not be possible to generate a sequence in the AST without * any expressions in it. @@ -2562,6 +2578,8 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual, _mesa_glsl_error(loc, state, "varying variables may not be of type struct"); break; + case GLSL_TYPE_DOUBLE: + break; default: _mesa_glsl_error(loc, state, "illegal type for a varying variable"); break; @@ -3603,6 +3621,51 @@ ast_declarator_list::hir(exec_list *instructions, handle_geometry_shader_input_decl(state, loc, var); } + } else if (var->data.mode == ir_var_shader_out) { + const glsl_type *check_type = var->type->without_array(); + + /* From section 4.3.6 (Output variables) of the GLSL 4.40 spec: + * + * It is a compile-time error to declare a vertex, tessellation + * evaluation, tessellation control, or geometry shader output + * that contains any of the following: + * + * * A Boolean type (bool, bvec2 ...) + * * An opaque type + */ + if (check_type->is_boolean() || check_type->contains_opaque()) + _mesa_glsl_error(&loc, state, + "%s shader output cannot have type %s", + _mesa_shader_stage_to_string(state->stage), + check_type->name); + + /* From section 4.3.6 (Output variables) of the GLSL 4.40 spec: + * + * It is a compile-time error to declare a fragment shader output + * that contains any of the following: + * + * * A Boolean type (bool, bvec2 ...) + * * A double-precision scalar or vector (double, dvec2 ...) + * * An opaque type + * * Any matrix type + * * A structure + */ + if (state->stage == MESA_SHADER_FRAGMENT) { + if (check_type->is_record() || check_type->is_matrix()) + _mesa_glsl_error(&loc, state, + "fragment shader output " + "cannot have struct or array type"); + switch (check_type->base_type) { + case GLSL_TYPE_UINT: + case GLSL_TYPE_INT: + case GLSL_TYPE_FLOAT: + break; + default: + _mesa_glsl_error(&loc, state, + "fragment shader output cannot have " + "type %s", check_type->name); + } + } } /* Integer fragment inputs must be qualified with 'flat'. In GLSL ES, @@ -3647,6 +3710,15 @@ ast_declarator_list::hir(exec_list *instructions, var_type); } + /* Double fragment inputs must be qualified with 'flat'. */ + if (var->type->contains_double() && + var->data.interpolation != INTERP_QUALIFIER_FLAT && + state->stage == MESA_SHADER_FRAGMENT && + var->data.mode == ir_var_shader_in) { + _mesa_glsl_error(&loc, state, "if a fragment input is (or contains) " + "a double, then it must be qualified with 'flat'", + var_type); + } /* Interpolation qualifiers cannot be applied to 'centroid' and * 'centroid varying'. @@ -4133,6 +4205,27 @@ ast_function::hir(exec_list *instructions, emit_function(state, f); } + /* From GLSL ES 3.0 spec, chapter 6.1 "Function Definitions", page 71: + * + * "A shader cannot redefine or overload built-in functions." + * + * While in GLSL ES 1.0 specification, chapter 8 "Built-in Functions": + * + * "User code can overload the built-in functions but cannot redefine + * them." + */ + if (state->es_shader && state->language_version >= 300) { + /* Local shader has no exact candidates; check the built-ins. */ + _mesa_glsl_initialize_builtin_functions(); + if (_mesa_glsl_find_builtin_function_by_name(state, name)) { + YYLTYPE loc = this->get_location(); + _mesa_glsl_error(& loc, state, + "A shader cannot redefine or overload built-in " + "function `%s' in GLSL ES 3.00", name); + return NULL; + } + } + /* Verify that this function's signature either doesn't match a previously * seen signature for a function with the same name, or, if a match is found, * that the previously seen signature does not have an associated definition. @@ -5203,6 +5296,13 @@ ast_process_structure_or_interface_block(exec_list *instructions, "members"); } + if (qual->flags.q.constant) { + YYLTYPE loc = decl_list->get_location(); + _mesa_glsl_error(&loc, state, + "const storage qualifier cannot be applied " + "to struct or interface block members"); + } + field_type = process_array_type(&loc, decl_type, decl->array_specifier, state); fields[i].type = field_type; @@ -5383,6 +5483,14 @@ ast_interface_block::hir(exec_list *instructions, { YYLTYPE loc = this->get_location(); + /* Interface blocks must be declared at global scope */ + if (state->current_function != NULL) { + _mesa_glsl_error(&loc, state, + "Interface block `%s' must be declared " + "at global scope", + this->block_name); + } + /* The ast_interface_block has a list of ast_declarator_lists. We * need to turn those into ir_variables with an association * with this uniform block. @@ -5443,9 +5551,23 @@ ast_interface_block::hir(exec_list *instructions, state->struct_specifier_depth--; - if (!redeclaring_per_vertex) + if (!redeclaring_per_vertex) { validate_identifier(this->block_name, loc, state); + /* From section 4.3.9 ("Interface Blocks") of the GLSL 4.50 spec: + * + * "Block names have no other use within a shader beyond interface + * matching; it is a compile-time error to use a block name at global + * scope for anything other than as a block name." + */ + ir_variable *var = state->symbols->get_variable(this->block_name); + if (var && !var->type->is_interface()) { + _mesa_glsl_error(&loc, state, "Block name `%s' is " + "already used in the scope.", + this->block_name); + } + } + const glsl_type *earlier_per_vertex = NULL; if (redeclaring_per_vertex) { /* Find the previous declaration of gl_PerVertex. If we're redeclaring -- cgit v1.2.3