diff options
Diffstat (limited to 'mesalib/src/glsl/glsl_parser.yy')
| -rw-r--r-- | mesalib/src/glsl/glsl_parser.yy | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy index aceb3b916..3ce9e103f 100644 --- a/mesalib/src/glsl/glsl_parser.yy +++ b/mesalib/src/glsl/glsl_parser.yy @@ -214,6 +214,7 @@ static bool match_layout_qualifier(const char *s1, const char *s2, %type <type_qualifier> layout_qualifier %type <type_qualifier> layout_qualifier_id_list layout_qualifier_id %type <type_qualifier> interface_block_layout_qualifier +%type <type_qualifier> memory_qualifier %type <type_qualifier> interface_qualifier %type <type_specifier> type_specifier %type <type_specifier> type_specifier_nonarray @@ -1000,6 +1001,11 @@ parameter_qualifier: $$ = $2; $$.precision = $1; } + | memory_qualifier parameter_qualifier + { + $$ = $1; + $$.merge_qualifier(&@1, state, $2); + } parameter_direction_qualifier: IN_TOK @@ -1360,6 +1366,21 @@ layout_qualifier_id: if (!$$.flags.i && match_layout_qualifier($1, "early_fragment_tests", state) == 0) { + /* From section 4.4.1.3 of the GLSL 4.50 specification + * (Fragment Shader Inputs): + * + * "Fragment shaders also allow the following layout + * qualifier on in only (not with variable declarations) + * layout-qualifier-id + * early_fragment_tests + * [...]" + */ + if (state->stage != MESA_SHADER_FRAGMENT) { + _mesa_glsl_error(& @1, state, + "early_fragment_tests layout qualifier only " + "valid in fragment shaders"); + } + $$.flags.q.early_fragment_tests = 1; } } @@ -1404,13 +1425,13 @@ layout_qualifier_id: } if ((state->ARB_shading_language_420pack_enable || - state->ARB_shader_atomic_counters_enable) && + state->has_atomic_counters()) && match_layout_qualifier("binding", $1, state) == 0) { $$.flags.q.explicit_binding = 1; $$.binding = $3; } - if (state->ARB_shader_atomic_counters_enable && + if (state->has_atomic_counters() && match_layout_qualifier("offset", $1, state) == 0) { $$.flags.q.explicit_offset = 1; $$.offset = $3; @@ -1581,6 +1602,7 @@ type_qualifier: | storage_qualifier | interpolation_qualifier | layout_qualifier + | memory_qualifier | precision_qualifier { memset(&$$, 0, sizeof($$)); @@ -1718,6 +1740,11 @@ type_qualifier: $$ = $2; $$.precision = $1; } + | memory_qualifier type_qualifier + { + $$ = $1; + $$.merge_qualifier(&@1, state, $2); + } ; auxiliary_storage_qualifier: @@ -1778,7 +1805,10 @@ storage_qualifier: memset(& $$, 0, sizeof($$)); $$.flags.q.uniform = 1; } - | COHERENT + ; + +memory_qualifier: + COHERENT { memset(& $$, 0, sizeof($$)); $$.flags.q.coherent = 1; |