[Mesa-dev] [PATCH 0/2] Move u_bit_scan from gallium to util.

[Mathias.Froehlich at gmx.net]

From: Mathias Fröhlich <Mathias.Froehlich at gmx.net>

Hi all,

I just put the two leading patches to move u_bit_scan
from gallium to util. The architecture handling of
ffs{,ll} is merged with what is available in the
mesa/util directory. It compiles and works here and
we should get slightly better intrinsic coverage on win32.
At least according to what is documented at msdn. But
the chance to break one of our other builds or
architectures is high with this kind of change.
So any hints or testing according that are
even more appreciated.

The rest of the series posted earlier gets posted
again when this part arrived.

Please review.

Thanks

Mathias

Mathias Fröhlich (2):
  mesa/gallium: Move u_bit_scan{,64} from gallium to mesa.
  mesa: Make use of u_bit_scan{,64}.

 src/gallium/auxiliary/util/u_math.h | 149 +----------------------------------
 src/mesa/main/arrayobj.c            |   6 +-
 src/mesa/main/buffers.c             |   4 +-
 src/mesa/main/imports.c             |  58 --------------
 src/mesa/main/imports.h             |  16 ----
 src/util/Makefile.sources           |   2 +
 src/util/bitscan.c                  |  80 +++++++++++++++++++
 src/util/bitscan.h                  | 151 ++++++++++++++++++++++++++++++++++++
 8 files changed, 239 insertions(+), 227 deletions(-)
 create mode 100644 src/util/bitscan.c
 create mode 100644 src/util/bitscan.h

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2.5.5