It's been removed from the spec:
https://github.com/gpuweb/gpuweb/pull/2127
Fixed: tint:1213
Change-Id: I163fe807765bb1ac0580b398f4897daea555216a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/67067
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Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
The intrinsics that did anything useful with this were deprecated
several releases ago.
Change-Id: I79e3c901b6a78583853a067ec46cfa98e346517c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66262
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Commit-Queue: Ben Clayton <bclayton@google.com>
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These have been deprecated for multiple chrome releases.
Change-Id: I4cc05a74ff8f085e6d13f93aefb93077480e52f5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66261
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Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Polyfill this for HLSL using an atomic add with the operand negated.
Fixed: tint:1130
Change-Id: Ifa32d58973f1b48593ec0f6320f47f4358a5a3a9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/62760
Auto-Submit: James Price <jrprice@google.com>
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Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
The second parameter must not be a u32.
Fixed: tint:1078
Bug: tint:1079
Change-Id: Id7a9cd881c4fec0f262931c2e4c263310e59c25d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60204
Auto-Submit: Ben Clayton <bclayton@google.com>
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Commit-Queue: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Implemented for all readers and writers.
Cleaned up some verbose code in sem::Function and the Inspector in the
process.
Fixed: tint:1032
Change-Id: Ia6f2f59e6d2e511c89160b97be990e8b7c9828d9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59664
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Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Implement these for all the writers.
SPIR-V reader not implemented (the old overloads weren't implemented either).
Deprecate the old overloads.
Fixed: tint:54
Change-Id: If66d26dbac3389ff604734f31b426abe47868b91
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59302
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
And remove the u32 overload of frexp (it's not in the spec).
Brings the number of failing tint end to end tests for MSL down to 19/1098.
The WG still haven't found consensus on reworking these two intrinsics.
It's very likely that their signature will change so that they return a structure instead of returning a value and outputing another as a pointer.
Until the WG makes a decision, let's implement these according to the current spec.
Some overloads are still failing due to MSL missing overloads of the pointer parameter being in the `threadgroup` address space.
I'm holding off fixing these until we know what's happening with these intrinsics.
See also:
https://github.com/gpuweb/gpuweb/issues/1480https://github.com/gpuweb/gpuweb/issues/1846
Change-Id: Ib6764e6659d840db41bc65fed2b8b283d1056c3d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57421
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Removes the unneeded texture_external overload of textureSample from
intrinsics.def.
Bug: tint:858
Change-Id: I49935bae47542af7b440c74c96418e005daf9e19
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53940
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
These were removed from the spec in:
https://github.com/gpuweb/gpuweb/pull/1914
Bug: tint:921
Change-Id: I4e584fdee9cf540a192f12d1208595056e081410
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57300
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WGSL supports select() with vectors, where the condition is a
scalar. To support this in SPIR-V versions older than 1.4, we need to
splat the condition operand to a vector of the same size as the
objects.
Fixed: tint:933
Change-Id: I571af46e74cd7bb24093524ccfed25a3ed612676
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56340
Auto-Submit: James Price <jrprice@google.com>
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Reviewed-by: Ben Clayton <bclayton@google.com>
This fixes the SPIR-V and MSL tests for these intrinsics.
Change-Id: Id6f48682285ff17cb1fa7ef618f34b02f553332b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55681
Auto-Submit: James Price <jrprice@google.com>
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Some overload mismatches just make no sense without this
Change-Id: I2827808ab7dfd9e2d179b5207da8ad3c2ce56d99
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55040
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Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
The old non-pointer argument overload remains, but is now deprecated.
Bug: tint:806
Change-Id: Ic917ccec0f162414ce1b03df49e332ad84d8060f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54061
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Reviewed-by: David Neto <dneto@google.com>
And produce a warning if these are used. Hard to test, as we don't want to introduce fake functions in our definition file.
Also add missing cast in EnumMatcher.
Bug: tint:806
Change-Id: I21f189e4befe419f6d5544acfc52387d9a5da782
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54001
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
This also completes the work to resolve the access controls for each
storage type.
Fixed: tint:846
Change-Id: Iab24057ec14620a2978ec63c4a91ba12d1bc6e9b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53381
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Handle access control on var declarations instead of via [[access]]
decorations. This change does the minimal work to migrate the WGSL
parser over to the new syntax. Additional changes will be needed
to correctly generate defaulted access qualifiers, as well as
validating access usage.
The [[access]] decorations are still supported by the WGSL parser,
with new deprecated warnings, but not for aliases. Example:
var x : [[access(x)]] alias_to_struct;
Making this work is far more effort than I want to dedicate to backwards
compatibility, and I do not beleive any real-world usage will be doing
this.
Still TODO:
* Adding access control as the optional, third parameter to ptr<>.
* Calculating default accesses for the various storage types.
* Validating usage of variables against the different accesses.
Bug: tint:846
Change-Id: If8ca82e5d16ec319ecd01f9a2cafffd930963bde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53088
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Use the new [[stage()]] decorations in intrinsics.def to validate that intrinsics are only called from the correct pipeline stages.
Fixed: tint:657
Change-Id: I9efda26369c45c6f816bdaa53408d3909db403a1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53084
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
* Add new template utilty functions, including the ability to split out multiple files.
* Add basic printing of the semantic overloads.
* Add a pointer from the overload to the function
* Change TemplateArguments from a list of FQN to a list of interface{} (any). This is required as once the overload is permutated, some arguments will need to hold integers.
This will be used by the test generator.
Bug: tint:832
Change-Id: Idbfbe85e52489b31850cbb0ee7430bb4b021530e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53046
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Nothing was limiting the texel format to i32, u32, f32, and so the resolver was accepting any type here, and things would break in the backends.
Also limit texture access controls to read or write. read_write is not supported for textures currently.
Change-Id: I41c54a9b285800ad89aa1c4ea07e142ba0506384
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53044
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Add a template file to generate intrinsic_table.inl and
include this from intrinsic_table.cc.
Speeds up execution of the unittests by 20 - 30%, and
reduces the executable size by a couple of percent.
Bug: tint:832
Change-Id: Ifa7f3c42202c92e97b46ed1716ece48660dd29dd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52504
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: David Neto <dneto@google.com>
Ben Clayton
James Price
Brandon Jones