Removes the need to pass the storage class to the SPIR-V reader
builtin mapping function.
Added a deprecation warning for sample_mask_{in,out}.
Bug: tint:715
Change-Id: I948ff2de2d5de7bd05e1c6ff45bd721c856900e3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47743
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
All includes from .cc to .h are preserved, even when transitively included.
It's clear that there are far too many includes in header files, and we should be more aggressive with forward declarations. tint:532 will continue to track this work.
There are, however, plenty of includes that have accumulated over time which are no longer required directly or transitively, so this change starts with a clean slate of *required* includes.
Bug: tint:532
Change-Id: Ie1718dad565f8309fa180ef91bcf3920e76dba18
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44042
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Other builtins use WGSL terms instead of SPIR-V terms too, and the
WGSL writer is relying on the output of `operator<<(Builtin)`, which
just stringifies the name of the enum. This also matches the
equivalent `semantic::Usage::kSampleIndex` enum.
Added test coverage for WGSL builtin generation.
Bug: tint:372
Change-Id: I8077d22c4a5ddf67b1ad07e7365453db74db8e7d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41660
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: James Price <jrprice@google.com>
TODO: passing pointer to them as a function parameter
Bug: tint:471
Change-Id: Ibd55bdc77a2bfb0f5712dd9bf332910999b8d0d1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/40123
Commit-Queue: David Neto <dneto@google.com>
Auto-Submit: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
TODO: support sample_id declared with signed integer store
type, and then having the pointer passed to a helper function.
Bug: tint:471
Change-Id: Iac303ff6118b2d2d518e5070a8d589dcd3616f39
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/40020
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Auto-Submit: David Neto <dneto@google.com>
Add helpers on Program and ProgramBuilder that significantly simplify
usage.
Also demangle - this also reduces a bunch of copy-pasta code.
Change-Id: I6215c346e7f6e49c20aced058a6150603253ed93
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/39342
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Will hold the mutable fields that currently reside in the otherwise immutable-AST.
Change the AST string methods to accept a `const semantic::Info&`. This is required as some nodes include type-resolved information in their output strings.
Bug: tint:390
Change-Id: Iba494a9c5645ce2096da0a8cfe63a4309a9d9c3c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/39003
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Program is now immutable*, and remains part of the public Tint
interface.
ProgramBuilder is the mutable builder for Programs, and is not part of
the public Tint interface. ast::Builder has been folded into
ProgramBuilder.
Immutable Programs can be cloned into a mutable ProgramBuilder with
Program::CloneAsBuilder().
Mutable ProgramBuilders can be moved into immutable Programs.
* - mostly immutable. It still has a move constructor and move
assignment operator - required for practical usage - and the
semantic information on AST nodes is still mutable.
Bug: tint:390
Change-Id: Ia856c50b1880c2f95c91467a9eef5024cbc380c6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/38240
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Have this take a SymbolTable instead of a Program.
Program will be split into Program (immutable) and ProgramBuilder (mutable). We'll need Demangler to support both.
Bug: tint:390
Change-Id: I6447dd9674919d4867ed8ba126880cdfd9bf7128
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/38550
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Enforce all places where Dawn passes in or returns a ast::Module, now takes a `const Program* ` or returns a `Program`.
As the end goal of all this is to have immutable Programs, all Program inputs take a pointer instead of moving the actual object.
As consumers of a Program are now all const, we have to const_cast to work around all the places we've been incorrectly mutating a ast::Module.
These const_casts are temporary, and will be fixed in the next set of changes.
Depends on https://dawn-review.googlesource.com/c/dawn/+/38522
Bug: tint:390
Change-Id: Ie05b112b16134937d1b601e9b713ea4ec4e1c677
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/38541
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This Cl updates the `storage_buffer` storage class to just be `storage`.
Change-Id: Ibfaecbb0862bd60d39665eb937c0b6300899e177
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/38161
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL upldates the vertex_idx, instance_idx and global_invocation_idx
builtins to use the full _index names. The original values still exist
until we can update downstream users.
Change-Id: Icd02601eeb15704d5463158541c07816d98e5383
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/37940
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL changes the set decoration to a group decoration. We still parse
`set` until downstream users can be updated.
Bug: tint:338
Change-Id: I610d1ed769b3a26c117ad6d875f8a99a3d5b7754
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/37920
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Helps with test grouping, and more importantly fixes a lint error about
the line length exceeding 80 characters, which cannot otherwise be
sensibly fixed as the formatter wants the fixture name to be unsplit.
Change-Id: I54b32e3516250b4064cd66a618f2239982aaf2d1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36381
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL adds a Symbol to the Variable AST node along side the name. The
name will be removed in a future CL.
Change-Id: I1c05e5595392b1c4a0afa82387d97b2b4472bade
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35881
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
If you try to load it, return 1.0f instead.
Some cases of copy-object of intermediates are unhandled,
and will error out.
This is being done as an aid to porting GLSL Vulkan shaders
that do store 1 to gl_PointSize.
Fixed: tint:412
Change-Id: Ia33dc70bca630dccfbf11644f71d6be4b3f43f1a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35861
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Auto-Submit: David Neto <dneto@google.com>
This CL adds a Symbol to the struct type along side the name. The name
will be removed in a future CL when the symbol is used everywhere.
Change-Id: I6c355908651ba0a155a1e0c9ed1192313a405568
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35620
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL adds a Symbol to the identifier to represent the name. The name
still exists but will be removed in a future CL when the namers are in
place.
Change-Id: Ic3cc8ad0d99e3bea6eb1ff1ce212e7de67991aec
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35460
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Remove all Variable setters (with exception to set_storage_class() which is called by the TypeDeterminer)
Bug: tint:390
Change-Id: I172667e21e2b02e85dcea6703aa1e608ec718250
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35015
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
The reason being that some tests called parse() twice, which will silently destruct the first parser.
Once the `Module` owns the AST nodes, the second call will end up deleting all the AST nodes. Tests would then perform use-after-free for the AST nodes belonging to the first parser / module.
There's no reason why the unique_ptr can't be returned, which is cleaner overall.
Bug: tint:335
Change-Id: I7ff2e9777a7ebeb76702f806294fe4c2c49bd7c9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33241
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL adds the result_type type_name into the AST dump if available.
Bug: tint:310, tint:308
Change-Id: Iea678fd4f7a2dadbfca86f29043c75459c421cb3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32780
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL fixes up the various lint errors.
Change-Id: If4d3077b55aadec33980452c43917194d803fac6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31680
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Translate OpSpecConstantTrue, OpSpecConstantFalse, and OpSpecConstant.
The latter only can be used with integer or float scalars.
If the constant has a SpecId decoration, then generate a module-scope
decorated constant. Otherwise generate a module-scope constant without
decorations.
Register the ID so we know to use the declared const identifier in
expressions later in the module.
Bug: tint:156
Change-Id: Icd6e9b60225ced7ee99963c4f85cec1eb0e3ae6b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31541
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
- Apply the AccessControlType wrappar around the struct type for any
variable in the StorageBuffer storage class.
- Drop the NonWritable member decorations for the struct type.
Bug: tint:108
Change-Id: I6496c8c3e8b5d92b2ed0071385915d2b8065a80d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31020
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL adds the parsing of structs with names. The parsing of type
aliased structs remains to allow for migration to the new system. The
named struct format is always emitted.
Bug: tint:175
Change-Id: Ic0579dedbd2dd0edc7dfd30bc2ec02972091e718
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30341
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
This CL changes the AST dumping order to emit alias types before global
variables. This makes the output easier to read as the types come before
the usages.
Bug: tint:175
Change-Id: Ib7325384b910472e89d6d01853503be989ce4210
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30281
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL updates to match the spec change allowing multiple struct
decorations.
Bug: tint:240
Change-Id: Id859c6a331c67c46597fc3c70de06d6cc0f486ec
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29260
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
This Cl updates the AST dump command to emit struct members after
emitting the type alias.
Change-Id: I5e0c3d8f2cc56525586646c613839c2e014d471f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27320
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
- drop ColMajor, MatrixStride member decoration
- RowMajor matrix decoration is an error
Bug: tint:3, tint:99, tint:31
Change-Id: I7eb1ec53813a4b1ada971e8725dc91ffdf97bd43
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25920
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Old way:
- struct decorated with BufferBlock
- Uniform storage class
New way
- struct decorated with Block
- StorageBuffer storage class
Also fixes the result type for an access chain.
Bug: tint:99
Change-Id: I2324ba94bb19b369d206313de798bdfec6099fe0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24605
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Emits it as a module-level variable. Deconstruct and throw away
the gl_PerVertex struct.
Not handled: unusual patterns that are technically valid but
which don't occur in practice:
- loading, storing, or producing intermediate values of the whole structure.
- multiple definitions of the per-vertex structure (e.g. if someone had
put both a vertex shader and a tessellation shader in the same
module.)
Bug: tint:3, tint:99
Change-Id: I3ad9ff6ab780a002367f01f385bfa7d6ddba6db9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24880
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL adds the basis of the Metal Shading Language backend.
Bug: tint:8
Change-Id: I85976250eb41ac12203a5db116444e993c3d09d4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23700
Reviewed-by: David Neto <dneto@google.com>
Use the shortcut for zero-values: a type constructor without
any parameters. Scalars still use plain literals like false, 1u, 1.0.
Change-Id: Ie436f1af28cbab0b4c87a07b057deb04632eb534
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23680
Reviewed-by: dan sinclair <dsinclair@google.com>
When a type alias is created, map the SPIR-V type ID to the
type alias, not the underlying type. Only unpack the alias as
needed when inspecting the content structure to make values.
Bug: tint:3
Change-Id: I11011ddd190d89c81d3323f684a5e13f17dde09d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23582
Reviewed-by: dan sinclair <dsinclair@google.com>
Fix typos in SPIR-V IDs that were causing the optimizer to assert
out when building up its internal data structures.
Bug: tint:3
Change-Id: I27210623b0d3d241dbd6afe6bef63e88a02b390e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18640
Reviewed-by: dan sinclair <dsinclair@google.com>
This CL removes a std::move which triggers a -Wpessimizing-move error
Change-Id: I378f32a808a86a0944a4bb41f243b7416c10a9fd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18602
Reviewed-by: dan sinclair <dsinclair@google.com>
