From fd2b28971a2afbf54b6cb641aa6a2d5e940a1450 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 4 Jun 2013 09:07:26 +0200 Subject: xwininfo fontconfig libX11 libXau libXdmcp libXext mesa libXinerama libxcb libxcb/xcb-proto libfontenc pixman xkbcomp mkfontscale xkeyboard-config git update 4 Jun 2013 xserver commit c21344add2fc589df83b29be5831c36a372201bd libxcb commit 9ae84ad187e2ba440c40f44b8eb21c82c2fdbf12 libxcb/xcb-proto commit bdfedfa57a13ff805580cfacafc70f9cc55df363 xkeyboard-config commit dad9ade4e83d1ef5a517fcc4cc9ad3a79b47acce libX11 commit 8496122eb00ce6cd5d2308ee54f64b68c378e455 libXdmcp commit 0b443c1b769b9c9a3b45b4252afe07e18b709ff4 libXext commit d8366afbb0d2e4fbb1e419b1187f490522270bea libfontenc commit 3acba630d8b57084f7e92c15732408711ed5137a libXinerama commit 6e1d1dc328ba8162bba2f4694e7f3c706a1491ff libXau commit 899790011304c4029e15abf410e49ce7cec17e0a xkbcomp commit ed582f4fccd4e23abcfba8b3b03649fea6414f44 pixman commit 2acfac5f8e097ee2ae225d986f981b55d65dd152 mkfontscale commit 19e2cb7c6a3ec2c5b1bc0d24866fa685eef0ee13 xwininfo commit ba0d1b0da21d2dbdd81098ed5778f3792b472e13 fontconfig commit cd9b1033a68816a7acfbba1718ba0aa5888f6ec7 mesa commit 7bafd88c153e395274b632e7eae4bc9fc3aec1d2 --- mesalib/src/glsl/glsl_parser.yy | 188 +++++++++++++++++++++++++++------------- 1 file changed, 129 insertions(+), 59 deletions(-) (limited to 'mesalib/src/glsl/glsl_parser.yy') diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy index f52ed9b0a..6e92c2651 100644 --- a/mesalib/src/glsl/glsl_parser.yy +++ b/mesalib/src/glsl/glsl_parser.yy @@ -79,7 +79,7 @@ static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg) ast_case_label_list *case_label_list; ast_case_statement *case_statement; ast_case_statement_list *case_statement_list; - ast_uniform_block *uniform_block; + ast_interface_block *interface_block; struct { ast_node *cond; @@ -115,7 +115,7 @@ static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg) %token STRUCT VOID_TOK WHILE %token IDENTIFIER TYPE_IDENTIFIER NEW_IDENTIFIER %type any_identifier -%type instance_name_opt +%type instance_name_opt %token FLOATCONSTANT %token INTCONSTANT UINTCONSTANT BOOLCONSTANT %token FIELD_SELECTION @@ -164,7 +164,8 @@ static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg) %type interpolation_qualifier %type layout_qualifier %type layout_qualifier_id_list layout_qualifier_id -%type uniform_block_layout_qualifier +%type interface_block_layout_qualifier +%type interface_qualifier %type type_specifier %type type_specifier_no_prec %type type_specifier_nonarray @@ -223,8 +224,8 @@ static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg) %type declaration %type declaration_statement %type jump_statement -%type uniform_block -%type basic_uniform_block +%type interface_block +%type basic_interface_block %type struct_specifier %type struct_declaration_list %type struct_declaration @@ -784,7 +785,7 @@ declaration: $3->is_precision_statement = true; $$ = $3; } - | uniform_block + | interface_block { $$ = $1; } @@ -1140,7 +1141,7 @@ layout_qualifier_id: } } - /* See also uniform_block_layout_qualifier. */ + /* See also interface_block_layout_qualifier. */ if (!$$.flags.i && state->ARB_uniform_buffer_object_enable) { if (strcmp($1, "std140") == 0) { $$.flags.q.std140 = 1; @@ -1211,15 +1212,15 @@ layout_qualifier_id: "identifier `%s' used\n", $1); } } - | uniform_block_layout_qualifier + | interface_block_layout_qualifier { $$ = $1; /* Layout qualifiers for ARB_uniform_buffer_object. */ - if (!state->ARB_uniform_buffer_object_enable) { + if ($$.flags.q.uniform && !state->ARB_uniform_buffer_object_enable) { _mesa_glsl_error(& @1, state, "#version 140 / GL_ARB_uniform_buffer_object " "layout qualifier `%s' is used\n", $1); - } else if (state->ARB_uniform_buffer_object_warn) { + } else if ($$.flags.q.uniform && state->ARB_uniform_buffer_object_warn) { _mesa_glsl_warning(& @1, state, "#version 140 / GL_ARB_uniform_buffer_object " "layout qualifier `%s' is used\n", $1); @@ -1232,7 +1233,7 @@ layout_qualifier_id: * most qualifiers. See the any_identifier path of * layout_qualifier_id for the others. */ -uniform_block_layout_qualifier: +interface_block_layout_qualifier: ROW_MAJOR { memset(& $$, 0, sizeof($$)); @@ -1893,14 +1894,14 @@ function_definition: ; /* layout_qualifieropt is packed into this rule */ -uniform_block: - basic_uniform_block +interface_block: + basic_interface_block { $$ = $1; } - | layout_qualifier basic_uniform_block + | layout_qualifier basic_interface_block { - ast_uniform_block *block = $2; + ast_interface_block *block = $2; if (!block->layout.merge_qualifier(& @1, state, $1)) { YYERROR; } @@ -1908,55 +1909,137 @@ uniform_block: } ; -basic_uniform_block: - UNIFORM NEW_IDENTIFIER '{' member_list '}' instance_name_opt ';' +basic_interface_block: + interface_qualifier NEW_IDENTIFIER '{' member_list '}' instance_name_opt ';' { - ast_uniform_block *const block = $6; + ast_interface_block *const block = $6; block->block_name = $2; block->declarations.push_degenerate_list_at_head(& $4->link); - if (!state->ARB_uniform_buffer_object_enable) { + if ($1.flags.q.uniform) { + if (!state->ARB_uniform_buffer_object_enable) { + _mesa_glsl_error(& @1, state, + "#version 140 / GL_ARB_uniform_buffer_object " + "required for defining uniform blocks\n"); + } else if (state->ARB_uniform_buffer_object_warn) { + _mesa_glsl_warning(& @1, state, + "#version 140 / GL_ARB_uniform_buffer_object " + "required for defining uniform blocks\n"); + } + } else { + if (state->es_shader || state->language_version < 150) { + _mesa_glsl_error(& @1, state, + "#version 150 required for using " + "interface blocks.\n"); + } + } + + /* From the GLSL 1.50.11 spec, section 4.3.7 ("Interface Blocks"): + * "It is illegal to have an input block in a vertex shader + * or an output block in a fragment shader" + */ + if ((state->target == vertex_shader) && $1.flags.q.in) { _mesa_glsl_error(& @1, state, - "#version 140 / GL_ARB_uniform_buffer_object " - "required for defining uniform blocks\n"); - } else if (state->ARB_uniform_buffer_object_warn) { - _mesa_glsl_warning(& @1, state, - "#version 140 / GL_ARB_uniform_buffer_object " - "required for defining uniform blocks\n"); + "`in' interface block is not allowed for " + "a vertex shader\n"); + } else if ((state->target == fragment_shader) && $1.flags.q.out) { + _mesa_glsl_error(& @1, state, + "`out' interface block is not allowed for " + "a fragment shader\n"); } /* Since block arrays require names, and both features are added in * the same language versions, we don't have to explicitly * version-check both things. */ - if (block->instance_name != NULL - && !(state->language_version == 300 && state->es_shader)) { - _mesa_glsl_error(& @1, state, - "#version 300 es required for using uniform " - "blocks with an instance name\n"); + if (block->instance_name != NULL) { + state->check_version(150, 300, & @1, "interface blocks with " + "an instance name are not allowed"); + } + + unsigned interface_type_mask; + struct ast_type_qualifier temp_type_qualifier; + + /* Get a bitmask containing only the in/out/uniform flags, allowing us + * to ignore other irrelevant flags like interpolation qualifiers. + */ + temp_type_qualifier.flags.i = 0; + temp_type_qualifier.flags.q.uniform = true; + temp_type_qualifier.flags.q.in = true; + temp_type_qualifier.flags.q.out = true; + interface_type_mask = temp_type_qualifier.flags.i; + + /* Get the block's interface qualifier. The interface_qualifier + * production rule guarantees that only one bit will be set (and + * it will be in/out/uniform). + */ + unsigned block_interface_qualifier = $1.flags.i; + + block->layout.flags.i |= block_interface_qualifier; + + foreach_list_typed (ast_declarator_list, member, link, &block->declarations) { + ast_type_qualifier& qualifier = member->type->qualifier; + if ((qualifier.flags.i & interface_type_mask) == 0) { + /* GLSLangSpec.1.50.11, 4.3.7 (Interface Blocks): + * "If no optional qualifier is used in a member declaration, the + * qualifier of the variable is just in, out, or uniform as declared + * by interface-qualifier." + */ + qualifier.flags.i |= block_interface_qualifier; + } else if ((qualifier.flags.i & interface_type_mask) != + block_interface_qualifier) { + /* GLSLangSpec.1.50.11, 4.3.7 (Interface Blocks): + * "If optional qualifiers are used, they can include interpolation + * and storage qualifiers and they must declare an input, output, + * or uniform variable consistent with the interface qualifier of + * the block." + */ + _mesa_glsl_error(& @1, state, + "uniform/in/out qualifier on " + "interface block member does not match " + "the interface block\n"); + } } $$ = block; } ; +interface_qualifier: + IN_TOK + { + memset(& $$, 0, sizeof($$)); + $$.flags.q.in = 1; + } + | OUT_TOK + { + memset(& $$, 0, sizeof($$)); + $$.flags.q.out = 1; + } + | UNIFORM + { + memset(& $$, 0, sizeof($$)); + $$.flags.q.uniform = 1; + } + ; + instance_name_opt: /* empty */ { - $$ = new(state) ast_uniform_block(*state->default_uniform_qualifier, + $$ = new(state) ast_interface_block(*state->default_uniform_qualifier, NULL, NULL); } | NEW_IDENTIFIER { - $$ = new(state) ast_uniform_block(*state->default_uniform_qualifier, + $$ = new(state) ast_interface_block(*state->default_uniform_qualifier, $1, NULL); } | NEW_IDENTIFIER '[' constant_expression ']' { - $$ = new(state) ast_uniform_block(*state->default_uniform_qualifier, + $$ = new(state) ast_interface_block(*state->default_uniform_qualifier, $1, $3); } @@ -1965,7 +2048,7 @@ instance_name_opt: _mesa_glsl_error(& @1, state, "instance block arrays must be explicitly sized\n"); - $$ = new(state) ast_uniform_block(*state->default_uniform_qualifier, + $$ = new(state) ast_interface_block(*state->default_uniform_qualifier, $1, NULL); } @@ -1984,41 +2067,28 @@ member_list: } ; -/* Specifying "uniform" inside of a uniform block is redundant. */ -uniformopt: - /* nothing */ - | UNIFORM - ; - member_declaration: - layout_qualifier uniformopt type_specifier struct_declarator_list ';' + fully_specified_type struct_declarator_list ';' { void *ctx = state; - ast_fully_specified_type *type = new(ctx) ast_fully_specified_type(); + ast_fully_specified_type *type = $1; type->set_location(yylloc); - type->qualifier = $1; - type->qualifier.flags.q.uniform = true; - type->specifier = $3; - $$ = new(ctx) ast_declarator_list(type); - $$->set_location(yylloc); - $$->ubo_qualifiers_valid = true; - - $$->declarations.push_degenerate_list_at_head(& $4->link); - } - | uniformopt type_specifier struct_declarator_list ';' - { - void *ctx = state; - ast_fully_specified_type *type = new(ctx) ast_fully_specified_type(); - type->set_location(yylloc); + if (type->qualifier.flags.q.attribute) { + _mesa_glsl_error(& @1, state, + "keyword 'attribute' cannot be used with " + "interface block member\n"); + } else if (type->qualifier.flags.q.varying) { + _mesa_glsl_error(& @1, state, + "keyword 'varying' cannot be used with " + "interface block member\n"); + } - type->qualifier.flags.q.uniform = true; - type->specifier = $2; $$ = new(ctx) ast_declarator_list(type); $$->set_location(yylloc); $$->ubo_qualifiers_valid = true; - $$->declarations.push_degenerate_list_at_head(& $3->link); + $$->declarations.push_degenerate_list_at_head(& $2->link); } ; -- cgit v1.2.3