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(parent: 590734f) | patch
nv50/ir: set number of threads/block for variable local size
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Tue, 6 Sep 2016 22:12:51 +0000 (00:12 +0200)
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>
Thu, 6 Oct 2016 22:18:57 +0000 (00:18 +0200)
commit11e75fffeb4afc5be0021477f11e5a18a6ff6abf
treeb48f069cb7e75320e72238436d89caa3985926eetree
parent590734fa0d2c97035eae33278cce6065c98b880fcommit | diff
nv50/ir: set number of threads/block for variable local size

When a variable local size is defined as specified by
ARB_compute_variable_group_size, the fixed local size is set to 0
and a SIGFPE occurs when we compute the maximum number of regs.

This allows to use 64 GPRs/thread.

v4: - use 512 threads on Fermi, 1024 on Kepler+

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
src/gallium/drivers/nouveau/codegen/nv50_ir_target.h diff | blob | history