This will allow a driver to use a single table of printf strings
across all shaders.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25814>
It is broken and clang uses fp32 for float constants if the fp64 extension
isn't enabled anyway. SPIRVs can't use fp64 constants with printf unless
they enable the Float64 cap, which also requires cl_khr_fp64 to be
supported.
So just remove it and rely on clang handling -cl-single-precision-constant
correctly, which at the moment doesn't seem to be the case, but we can
think about that once we plan to support cl_khr_fp64.
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26541>
Instead, we replace every use of it with nir_def. Most of this commit
was generated by sed:
sed -i -e 's/dest.ssa/def/g' src/**/*.h src/**/*.c src/**/*.cpp
A few manual fixups were required in lima and the nir_legacy code.
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24674>
This commit replaces the new_src parameter of nir_ssa_def_rewrite_uses()
with an SSA def, removes nir_ssa_def_rewrite_uses_ssa(), and rewrites
all the users as needed.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9383>
This pass creates a SSBO var for the printf buffer. It does an atomic increment
at the beginning of the buffer to determine where to write, then dumps
the args after that.
v2: [airlied]
Enhanced to use an index into a set of format info that is passed
back to the caller. The format info contains the number of args,
argument sizes and the format string.
v3: move format string lowering to vtn
v4: Jason reworked it.
v5: assume buffer has initial offset prebaked in and work from there.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8254>
