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author | Kenneth Graunke <[email protected]> | 2015-11-04 23:05:07 -0800 |
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committer | Kenneth Graunke <[email protected]> | 2015-11-11 11:57:37 -0800 |
commit | 918bda23dda36004c95f6441328ecc892e068886 (patch) | |
tree | 3d1d922a1a11be18a6f14d37a1bd4b5b5d1a8bbe /src/gbm | |
parent | 912babba7bf1abd3caa49f6372d581ae1afe7e84 (diff) |
i965: Split nir_emit_intrinsic by stage with a general fallback.
Many intrinsics only apply to a particular stage (such as discard).
In other cases, we may want to interpret them differently based on
the stage (such as load_primitive_id or load_input).
The current method isn't that pretty - we handle all intrinsics in
one giant function. Sometimes we assert on stage, sometimes we forget.
Different behaviors are handled via if-ladders based on stage.
This commit introduces new nir_emit_<stage>_intrinsic() functions,
and makes nir_emit_instr() call those. In turn, those fall back to
the generic nir_emit_intrinsic() function for cases they don't want
to handle specially.
This makes it clear which intrinsics only exist in one stage, and makes
it easy to handle inputs/outputs differently for various stages.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/gbm')
0 files changed, 0 insertions, 0 deletions