https://bugs.freedesktop.org/show_bug.cgi?id=103697
Bug ID: 103697
Summary: [regression] shared memory size 64k -> 32k?
Product: Mesa
Version: 17.3
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: glsl-compiler
Assignee: mesa-dev@lists.freedesktop.org
Reporter: oliver.h...@h-next.de
QA Contact: intel-3d-b...@lists.freedesktop.org
All mesa-17.3.0-rcX release candidates balk at compiling compute shaders which
allocate more than 32kB shared memory:
error: Too much shared memory used (65536/32768)
This occurs on Radeon RX 480 dGPU and on FX-8800P APU, both with 64kB LDS
(radeonsi driver).
On that hardware all previous versions including mesa-17.2.5 allow to compile
and run shaders with up to 64kB shared memory.
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