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Author SHA1 Message Date
Zhaoming Jiang 6fe1f515d4 tint: Add f16 support for parts of float built-in, part 1 
This patch add f16 support for a major part of numeric built-in, and
implement corresponding unittests for resolver and backends. This patch
also enable f16 constant evaluation for unary minus operator, `atan2`
and `clamp`.

The following numeric built-ins are not supported yet:
* frexp
* modf

The end-to-end tests for f16 built-in are not added yet.

Bug: tint:1473, tint:1502
Change-Id: If807185617b21c510a1a9c371179a60800c4f875
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96722
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
 2022-07-29 11:41:51 +00:00
Ben Clayton 25b7e98d11 tint/writer/glsl: Inline constant expressions 
This is required to handle materialized values, and for constant
expressions.

Bug: tint:1504
Change-Id: Ie0177f148e08a0e1a3f4d7e06e283f121655804b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92080
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
 2022-06-01 01:11:59 +00:00
James Price bcd9ad2ebb Remove isNan, isInf, isFinite, and isNormal 
These were deprecated in M98.

Fixed: tint:1312
Change-Id: Ieec17bfcc729f90d0a9aa8904a162167b9de54ed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/82800
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
 2022-03-05 00:39:14 +00:00
Ryan Harrison dbc13af287 tint->dawn: Shuffle source tree in preperation of merging repos 
docs/    -> docs/tint/
fuzzers/ -> src/tint/fuzzers/
samples/ -> src/tint/cmd/
src/     -> src/tint/
test/    -> test/tint/

BUG=tint:1418,tint:1433

Change-Id: Id2aa79f989aef3245b80ef4aa37a27ff16cd700b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80482
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
 2022-02-21 15:19:07 +00:00