diff options
author | Samuel Pitoiset <[email protected]> | 2017-03-01 00:31:20 +0100 |
---|---|---|
committer | Samuel Pitoiset <[email protected]> | 2017-03-01 14:15:31 +0100 |
commit | be8aa76afd2cc5326c9d9d59c591e06365c5f618 (patch) | |
tree | 2bbe816e736d16e0ced829c047be0e4d20657537 /src/compiler/glsl | |
parent | ca7d2025a7547275101efbca0b45adb67f8fa59d (diff) |
glsl: remove unecessary flags.q.subroutine_def
This bit is definitely not necessary because subroutine_list
can be used instead. This frees one more bit in the flags.q
struct which is nice because arb_bindless_texture will need
4 bits for the new layout qualifiers.
No piglit regressions found (including compiler tests) with
"-t subroutine".
v2: set the subroutine flag for validating illegal flags
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
Diffstat (limited to 'src/compiler/glsl')
-rw-r--r-- | src/compiler/glsl/ast.h | 1 | ||||
-rw-r--r-- | src/compiler/glsl/ast_to_hir.cpp | 6 | ||||
-rw-r--r-- | src/compiler/glsl/ast_type.cpp | 6 | ||||
-rw-r--r-- | src/compiler/glsl/glsl_parser.yy | 2 | ||||
-rw-r--r-- | src/compiler/glsl/glsl_parser_extras.cpp | 2 |
5 files changed, 7 insertions, 10 deletions
diff --git a/src/compiler/glsl/ast.h b/src/compiler/glsl/ast.h index 11a092e41c2..d27b9407440 100644 --- a/src/compiler/glsl/ast.h +++ b/src/compiler/glsl/ast.h @@ -607,7 +607,6 @@ struct ast_type_qualifier { /** \name Qualifiers for GL_ARB_shader_subroutine */ /** \{ */ unsigned subroutine:1; /**< Is this marked 'subroutine' */ - unsigned subroutine_def:1; /**< Is this marked 'subroutine' with a list of types */ /** \} */ /** \name Qualifiers for GL_KHR_blend_equation_advanced */ diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp index 0c00585a050..a90813033fb 100644 --- a/src/compiler/glsl/ast_to_hir.cpp +++ b/src/compiler/glsl/ast_to_hir.cpp @@ -3510,7 +3510,7 @@ apply_layout_qualifier_to_variable(const struct ast_type_qualifier *qual, } } } else if (qual->flags.q.explicit_index) { - if (!qual->flags.q.subroutine_def) + if (!qual->subroutine_list) _mesa_glsl_error(loc, state, "explicit index requires explicit location"); } else if (qual->flags.q.explicit_component) { @@ -5576,7 +5576,7 @@ ast_function::hir(exec_list *instructions, * "Subroutine declarations cannot be prototyped. It is an error to prepend * subroutine(...) to a function declaration." */ - if (this->return_type->qualifier.flags.q.subroutine_def && !is_definition) { + if (this->return_type->qualifier.subroutine_list && !is_definition) { YYLTYPE loc = this->get_location(); _mesa_glsl_error(&loc, state, "function declaration `%s' cannot have subroutine prepended", @@ -5724,7 +5724,7 @@ ast_function::hir(exec_list *instructions, sig->replace_parameters(&hir_parameters); signature = sig; - if (this->return_type->qualifier.flags.q.subroutine_def) { + if (this->return_type->qualifier.subroutine_list) { int idx; if (this->return_type->qualifier.flags.q.explicit_index) { diff --git a/src/compiler/glsl/ast_type.cpp b/src/compiler/glsl/ast_type.cpp index 96d20c10af4..5f868a81f21 100644 --- a/src/compiler/glsl/ast_type.cpp +++ b/src/compiler/glsl/ast_type.cpp @@ -44,7 +44,6 @@ ast_fully_specified_type::has_qualifiers(_mesa_glsl_parse_state *state) const ast_type_qualifier subroutine_only; subroutine_only.flags.i = 0; subroutine_only.flags.q.subroutine = 1; - subroutine_only.flags.q.subroutine_def = 1; if (state->has_explicit_uniform_location()) { subroutine_only.flags.q.explicit_index = 1; } @@ -285,8 +284,8 @@ ast_type_qualifier::merge_qualifier(YYLTYPE *loc, } } - if (q.flags.q.subroutine_def) { - if (this->flags.q.subroutine_def) { + if (q.subroutine_list) { + if (this->subroutine_list) { _mesa_glsl_error(loc, state, "conflicting subroutine qualifiers used"); } else { @@ -772,7 +771,6 @@ ast_type_qualifier::validate_flags(YYLTYPE *loc, bad.flags.q.point_mode ? " point_mode" : "", bad.flags.q.vertices ? " vertices" : "", bad.flags.q.subroutine ? " subroutine" : "", - bad.flags.q.subroutine_def ? " subroutine_def" : "", bad.flags.q.blend_support ? " blend_support" : "", bad.flags.q.inner_coverage ? " inner_coverage" : "", bad.flags.q.post_depth_coverage ? " post_depth_coverage" : ""); diff --git a/src/compiler/glsl/glsl_parser.yy b/src/compiler/glsl/glsl_parser.yy index 7777d703f8c..59453d72f64 100644 --- a/src/compiler/glsl/glsl_parser.yy +++ b/src/compiler/glsl/glsl_parser.yy @@ -1812,7 +1812,7 @@ subroutine_qualifier: | SUBROUTINE '(' subroutine_type_list ')' { memset(& $$, 0, sizeof($$)); - $$.flags.q.subroutine_def = 1; + $$.flags.q.subroutine = 1; $$.subroutine_list = $3; } ; diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp index 375a99a49da..e88dd071b3a 100644 --- a/src/compiler/glsl/glsl_parser_extras.cpp +++ b/src/compiler/glsl/glsl_parser_extras.cpp @@ -1075,7 +1075,7 @@ _mesa_ast_type_qualifier_print(const struct ast_type_qualifier *q) if (q->flags.q.subroutine) printf("subroutine "); - if (q->flags.q.subroutine_def) { + if (q->subroutine_list) { printf("subroutine ("); q->subroutine_list->print(); printf(")"); |