Commit Graph

6 Commits

Author SHA1 Message Date
Eric Anholt fba6559a1e nir: Pick just the channels we want for bitmap and drawpixels lowering.
NIR now validates that SSA references use the same number of channels as
are in the SSA value.

v2: Reword commit message, since the commit didn't land before the
    validation change did.

Fixes: 370d68babc ("nir/validate: Validate that bit sizes and components always match")
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
Cc: <mesa-stable@lists.freedesktop.org>
2017-05-02 10:24:40 -07:00
Eric Anholt 49936364e4 nir: Make sure to set the texsrc type in nir drawpixels/bitmap lowering.
We were leaving an undefined value since the ralloc zeroing changes.
Fixes nir_validate() failures on vc4.

v2: Fix the color-index case of drawpixels as well.

Reviewed-by: Rob Clark <robdclark@gmail.com> (v1)
2016-11-03 18:42:58 -07:00
Timothy Arceri e1af20f18a nir/i965/anv/radv/gallium: make shader info a pointer
When restoring something from shader cache we won't have and don't
want to create a nir_shader this change detaches the two.

There are other advantages such as being able to reuse the
shader info populated by GLSL IR.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-10-26 14:29:36 +11:00
Eric Anholt a99d70d105 nir: Update shader info when adding discards
vc4 is about to start using the shader info field to set up discard
handling.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2016-08-29 10:56:59 -07:00
Kenneth Graunke 93bfa1d7a2 nir: Change nir_shader_get_entrypoint to return an impl.
Jason suggested adding an assert(function->impl) here.  All callers
of this function actually want ->impl, so I decided just to change
the API.

We also change the nir_lower_io_to_temporaries API here.  All but one
caller passed nir_shader_get_entrypoint(), and with the previous commit,
it now uses a nir_function_impl internally.  Folding this change in
avoids the need to change it and change it back.

v2: Fix one call I missed in ir3_compiler (caught by Eric).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2016-08-25 19:18:24 -07:00
Rob Clark 3a939d034e nir: add lowering pass for glBitmap
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2016-05-11 12:20:11 -04:00