https://bugs.freedesktop.org/show_bug.cgi?id=94917
Bug ID: 94917
Summary: radeonsi supports GL_ARB_shader_storage_buffer_object
with 0 GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/radeonsi
Assignee: dri-devel at lists.freedesktop.org
Reporter: jlegg at feralinteractive.com
QA Contact: dri-devel at lists.freedesktop.org
Created attachment 122892
--> https://bugs.freedesktop.org/attachment.cgi?id=122892&action=edit
Program which test for the issue
When mesa git fa46848e51a619aba5a748316fe8fe4c2e17d243 is built against LLVM
3.8.0, with a Radeon R9 270, support for the
GL_ARB_shader_storage_buffer_object extension is claimed. However,
GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS is 0. The minimum required by the
ARB_shader_storage_buffer_object specification is 8.
https://cgit.freedesktop.org/mesa/mesa/commit/?id=bfd11c599600960f966d5d217b8dc20442108ef1
makes it look as if support was only intended for LLVM 3.9 or later.
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