[Mesa-dev] [PATCH 0/5] NIR opcodes and constant folding

[Jason Ekstrand]

There's still some cleanups needed for 2/5.  The rest is
Reviewed-by: Jason Ekstrand <jason.ekstrand at intel.com>

On Fri, Jan 16, 2015 at 1:53 PM, Connor Abbott <cwabbott0 at gmail.com> wrote:

> Oh, and I forgot... the series is also available at
>
> https://github.com/cwabbott0/mesa nir-opcodes-cleanup
>
> On Fri, Jan 16, 2015 at 4:46 PM, Connor Abbott <cwabbott0 at gmail.com>
> wrote:
> > Hi,
> >
> > This is a series I had floating around a while. The idea is to have all
> the
> > opcode stuff, including constant folding, derived from a single Python
> file.
> > I've cleaned it up a little by using {}-style Python formatting instead
> of the
> > pile of text-replacement and regular expressions we had before for
> getting the
> > constant expressions to a state where they could be compiled as C code.
> >
> > Connor Abbott (5):
> >   nir: add generated file to .gitignore
> >   nir: use Python to autogenerate opcode information
> >   nir: add new constant folding infrastructure
> >   nir/constant_folding: use the new constant folding infrastructure
> >   nir/lower_vars_to_ssa: fix a bug with boolean constants
> >
> >  src/glsl/Makefile.am                     |  23 +-
> >  src/glsl/Makefile.sources                |   7 +-
> >  src/glsl/nir/.gitignore                  |   4 +
> >  src/glsl/nir/nir.h                       |   9 -
> >  src/glsl/nir/nir_constant_expressions.h  |  32 ++
> >  src/glsl/nir/nir_constant_expressions.py | 320 +++++++++++++++++
> >  src/glsl/nir/nir_lower_vars_to_ssa.c     |   2 +-
> >  src/glsl/nir/nir_opcodes.c               |  46 ---
> >  src/glsl/nir/nir_opcodes.h               | 366 --------------------
> >  src/glsl/nir/nir_opcodes.py              | 567
> +++++++++++++++++++++++++++++++
> >  src/glsl/nir/nir_opcodes_c.py            |  56 +++
> >  src/glsl/nir/nir_opcodes_h.py            |  39 +++
> >  src/glsl/nir/nir_opt_constant_folding.c  | 179 ++--------
> >  13 files changed, 1066 insertions(+), 584 deletions(-)
> >  create mode 100644 src/glsl/nir/.gitignore
> >  create mode 100644 src/glsl/nir/nir_constant_expressions.h
> >  create mode 100644 src/glsl/nir/nir_constant_expressions.py
> >  delete mode 100644 src/glsl/nir/nir_opcodes.c
> >  delete mode 100644 src/glsl/nir/nir_opcodes.h
> >  create mode 100644 src/glsl/nir/nir_opcodes.py
> >  create mode 100644 src/glsl/nir/nir_opcodes_c.py
> >  create mode 100644 src/glsl/nir/nir_opcodes_h.py
> >
> > --
> > 2.1.0
> >
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