Mesa (master): glsl: Reject illegal qualifiers on atomic counter uniforms.
Kenneth Graunke
kwg at kemper.freedesktop.org
Tue Apr 12 21:09:23 UTC 2016
Module: Mesa
Branch: master
Commit: e303e88a9c86ce9b08c34919982729bf234fe995
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e303e88a9c86ce9b08c34919982729bf234fe995
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Sun Apr 10 22:50:05 2016 -0700
glsl: Reject illegal qualifiers on atomic counter uniforms.
This fixes
dEQP-GLES31.functional.uniform_location.negative.atomic_fragment
dEQP-GLES31.functional.uniform_location.negative.atomic_vertex
Both of which have lines like
layout(location = 3, binding = 0, offset = 0) uniform atomic_uint uni0;
The ARB_explicit_uniform_location spec makes a very tangential mention
regarding atomic counters, but location isn't something that makes sense
with them.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri at collabora.com>
---
src/compiler/glsl/ast_to_hir.cpp | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp
index 7c9be81..82eb22a 100644
--- a/src/compiler/glsl/ast_to_hir.cpp
+++ b/src/compiler/glsl/ast_to_hir.cpp
@@ -4300,6 +4300,17 @@ ast_declarator_list::hir(exec_list *instructions,
state->atomic_counter_offsets[qual_binding] = qual_offset;
}
}
+
+ ast_type_qualifier allowed_atomic_qual_mask;
+ allowed_atomic_qual_mask.flags.i = 0;
+ allowed_atomic_qual_mask.flags.q.explicit_binding = 1;
+ allowed_atomic_qual_mask.flags.q.explicit_offset = 1;
+ allowed_atomic_qual_mask.flags.q.uniform = 1;
+
+ type->qualifier.validate_flags(&loc, state,
+ "invalid layout qualifier for "
+ "atomic_uint",
+ allowed_atomic_qual_mask);
}
if (this->declarations.is_empty()) {
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