Also, it's not clear if OpSRem has a direct mapping.
Bug: tint:3
Change-Id: Ie7834253cf14109fbebd2ece8e18d9899b29753b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19881
Reviewed-by: dan sinclair <dsinclair@google.com>
(I expect that) the WGSL signed division operator expects both operands
to be signed and the result will also be signed.
When the operands of a SPIR-V OpSDiv is unsigned, then wrap
the operand in an as-cast to the corresponding signed type.
When the result type of a SPIR-V OpSDiv instruction is unsigned,
we have to wrap the generated WGSL operator with an as-cast to
that unsigned type.
This first CL addresses OpSDiv. We'll address other operations in future CLs.
Bug: tint:3
Change-Id: If3849ceb44b21db87c1efd2c6a2cd63c6d648c88
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19800
Reviewed-by: dan sinclair <dsinclair@google.com>
The AST only wants expressions, not their result types.
But the SPIR-V reader wants to track the AST type as well.
So introduce a TypedExpression concept for internal use.
Bug: tint:3
Change-Id: Ia832f7422440ef0e8e04630cdca98cae20e18921
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/20040
Reviewed-by: dan sinclair <dsinclair@google.com>
This CL adds type determinater support for Normalize.
Bug: tint:5
Change-Id: Idbea41942172f8404122b7a756ccf1ec5aad2af8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19950
Reviewed-by: David Neto <dneto@google.com>
This CL adds type determiner support for the Exp, Exp2, Log, Log2, Sqrt
and InverseSqrt GLSL methods.
Bug: tint:5
Change-Id: I3b9e799a8ebe5e8c96c1daf07131feae40e0c54e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19949
Reviewed-by: David Neto <dneto@google.com>
This CL adds support for the GLSL trig functions.
* sin
* cos
* tan
* asin
* acos
* atan
* sinh
* cosh
* tanh
* asinh
* acosh
* atanh
Bug: tint:5
Change-Id: I38c8bf45c3aeeef81711de3a3eca6a9339af146c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19948
Reviewed-by: David Neto <dneto@google.com>
This CL adds support to the type determiner for the GLSL Radians and
Degrees methods. We use the general float calls for this because we only
support FP32 and have plans for FP16. Other floating point sizes are not
supported but we have no support for them..
Bug: tint:5
Change-Id: I38f0551ce5f9ed7dd31496f13880697cd1f21ba4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19947
Reviewed-by: David Neto <dneto@google.com>
This CL adds Fract into the type determiner.
Bug: tint:5
Change-Id: I616d3259ca903b82339f49317f27966265c3f1d5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19946
Reviewed-by: David Neto <dneto@google.com>
This CL adds Ceil support to the type determiner
Bug: tint:5
Change-Id: Iba785dbea412cc94f9b0faa3e6d38f02453d5215
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19945
Reviewed-by: David Neto <dneto@google.com>
This CL adds Floor into the type determination
Bug: tint:5
Change-Id: I2b9013e073458fbe9f8a9ff657582a715f91c480
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19944
Reviewed-by: David Neto <dneto@google.com>
This CL adds FSign to the type determination.
Bug: tint:5
Change-Id: I8e3a7e94f367c4aaa510e72f774097946382a968
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19943
Reviewed-by: David Neto <dneto@google.com>
This CL adds FAbs to the type determinator.
Bug: tint:5
Change-Id: I9793f5d469eb5a70f2a024c325e098ed9ca8ea7c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19942
Reviewed-by: David Neto <dneto@google.com>
This CL adds type determination for the Trunc method.
Bug: tint:5
Change-Id: I4f23dad7725f1f076fbbc7da8687de42a02cc482
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19941
Reviewed-by: David Neto <dneto@google.com>
This CL adds support for the GLSL RoundEven command in type
determination.
Bug: tint:5
Change-Id: I956ea9532785a42fe51a24b5121ce47cfbc78242
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19940
Reviewed-by: David Neto <dneto@google.com>
This CL adds the type determination and builder code to support
outputting the GLSL Round call.
Bug: tint:5
Change-Id: I84dadebaf19aee3361fb13b5f32ce1a9f1b0c421
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19923
Reviewed-by: David Neto <dneto@google.com>
This CL renames the parts of the identifier to segments and then adds a
path() and name() methods to get the respective parts of the identifier.
Change-Id: I1a365df7cb83ac0dd3d6be9ec6ccb83bfc73dd91
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19762
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL moves the ast::Module to be provided to the type determiner
constructor so we can access it for things like the imports.
Change-Id: I110fffe669a8a007461bf84d30d85d70405e37be
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19761
Reviewed-by: David Neto <dneto@google.com>
This CL updates the type determiner test helper to have a ast::Module
and updates all tests to use the module. The tests have all be updated
to consistently use the type determiner provided by the helper as well.
Change-Id: If47a873c439e5a5019e21679cba957d4c762f4e6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19780
Reviewed-by: David Neto <dneto@google.com>
This CL adds type determination for the call parameters.
Bug: tint:5
Change-Id: I488718bd7a4c1f2304a1c17554b8354d184dc159
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19760
Reviewed-by: David Neto <dneto@google.com>
This CL moves the ast::Module to the constructor of the SPIR-V builder
class. This allows access to things like the ast::Import from the
builder class.
Bug: tint:5
Change-Id: I0d61b164c1274d006e124dde2cc11f41a2385fc5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19922
Reviewed-by: David Neto <dneto@google.com>
This CL moves the checks for different types into the type class so it
can be used in both the type determinater and the SPIR-V builder.
Change-Id: I9142adaf5fc1d6048792645d7892f8d8900fcf59
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19921
Reviewed-by: David Neto <dneto@google.com>
This CL adds the initial generation of a loop construct into the
spirv-writer. This does not support break or continue yet.
Bug: tint:5
Change-Id: I41f5d9b634a1a4120f880c4143feacc7e58e2147
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19620
Reviewed-by: David Neto <dneto@google.com>
This CL adds binary multiplication generation to the SPIR-V writer.
Bug: tint:5
Change-Id: I668d24035e947c51a9737549fd0841a4e8af1331
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19700
Reviewed-by: David Neto <dneto@google.com>
BUG=dawn:16
Change-Id: I1da30fed82a310007674801e3b1e853b25d5b573
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19640
Reviewed-by: dan sinclair <dsinclair@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
This CL adds generation for the OpShiftLeftLogical, OpShiftRightLogical
and OpShiftRightArithmetic expressions.
Bug: tint:5
Change-Id: I3436453350fc9afd3528b1ae238682b7abc6d636
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19508
Reviewed-by: David Neto <dneto@google.com>
This CL adds generation for the OpFDiv, OpSDiv and OpUDiv SPIR-V
instructions.
Bug: tint:5
Change-Id: I9fd875f453dd71857b192a2dad56149bae52caf5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19507
Reviewed-by: David Neto <dneto@google.com>
This CL adds support for generating the OpSMod, OpUMod and OpFMod SPIR-V
instructions.
Bug: tint:5
Change-Id: I9e2183535ba24a2d0bb4257dd797a62151fe04a1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19506
Reviewed-by: David Neto <dneto@google.com>
This CL adds generation of the OpFSub and OpISub SPIR-V commands from
the subtraction binary expression.
Bug: tint:5
Change-Id: Ia25a855a972057a4cac70d538946e176e0a0e5c3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19505
Reviewed-by: David Neto <dneto@google.com>
This CL cleans up some lint errors.
Change-Id: Ibfe9768cc4272d015a35a8d7edde0390b8fc66a5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19504
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds support for having elseif statements after an if statement.
Bug: tint:5
Change-Id: I3cd3c5bddaa57c998b1a3fbee7bd87536533301d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19500
Reviewed-by: David Neto <dneto@google.com>
This CL adds the start of support for else statements.
Bug: tint:5
Change-Id: I742fd4582bfee4f31715b94b7aea6cf8383f4e22
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19412
Reviewed-by: David Neto <dneto@google.com>
This CL adds the code to generate simple if statements.
Bug: tint:5
Change-Id: Ied42ad8b3632d7926ac646d1aa21e190a7a2c07e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19411
Reviewed-by: David Neto <dneto@google.com>
This CL adds bitwise xor support to the spirv writer.
Bug: tint:5
Change-Id: I011283ef12840d25c882b95fc664f2b0dc6003da
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19410
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds output of the bitwise or command.
Bug: tint:5
Change-Id: Iad9bafaa0a8394494615922c14c2d33d2d5701bb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19409
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL updates the binary expression to handle the bitwise and command.
Bug: tint:5
Change-Id: I64d53d6aaa1de2fd9ec7959bf084f30736146d78
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19408
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds generation for the binary greater than or equal comparison.
Bug: tint:5
Change-Id: I5c81b7d142d29f388800d8b576ec69dc260b243e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19407
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds generation for the less than equal binary operator.
Bug: tint:5
Change-Id: Ic9d0eb107079c29b2ca1b0eb088e3b2eb7531e1e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19406
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds the binary greater then comparison output.
Bug: tint:5
Change-Id: I86fa90b3d98f3ee81174edafb188c445b94f9d29
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19405
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds support for the less than comparison operator.
Bug: tint:5
Change-Id: Ibfca48652ff0817bacd2badca183cb87f8c8ed31
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19404
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds support for the not equal comparison.
Bug: tint:5
Change-Id: Idb91a02b546e49d67d6dc8570c754e611643a1f2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19403
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds generation for a == operator.
Bug: tint:5
Change-Id: Ib27836a42153f3732927234cfa9aed342d0f9ac1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19402
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL changes the binary tests to be paramaterized to make it easier
to add more tests.
Bug: tint:5
Change-Id: Ib4edb3c368c0cba3252dd139841dd5f1be4bc34c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19401
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL removes the premerge statement and replaces it with a `premerge`
reserved word.
Change-Id: Ic9bc13878ed26e1733eb65dd1ba30d9bef095cb6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19380
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL removes the regardless statement and turns `regardless` into a
reserved word.
Change-Id: I50c521111b90dbadddaeb36674e8c40205186076
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19361
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This Cl adds the start of issuing loads for IdentifierExpressions. This
does not handle the more complicated cases around pointers and
OpAccessChain yet.
Bug: tint:5
Change-Id: Ic858a7d9200399e3066ca92cd5c130bbe527de76
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19100
Reviewed-by: David Neto <dneto@google.com>
Also adds generic support for generating a combinatorial value
as a const definition.
Bug: tint:3
Change-Id: Idae758d146264491679710967e48ea270436be91
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19107
Reviewed-by: dan sinclair <dsinclair@google.com>
Lots of little style nits needed to be fixed for this work.
BUG=tint:44
Change-Id: Ibb45d9e3f6795ee0c09f5eca994bb28e20979d97
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19221
Reviewed-by: dan sinclair <dsinclair@google.com>
This CL adds the source info into the type determiner errors so they
will include line and column number if available. If the line number is
0 then it's considered the source info is missing and it is not emitted.
Add line and colummn to type determiner errors
Change-Id: I18764a71db80082fd31c8509c5e9b193800f1d95
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19105
Reviewed-by: David Neto <dneto@google.com>
This CL converts a few more std::vector<std::unique_ptr<foo>>'s to
FooList aliases.
Change-Id: If0dd672f11beaeabd9e89e82903c2174b11be6e1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19103
Reviewed-by: David Neto <dneto@google.com>
If a non-const variable in a function has a kNone storage class we
update it to kFunction. If there is a storage class other then kFunction
we emit an error.
Bug: tint:5
Change-Id: If45eb91bd0a0095e625eb1d0e1d1e361c784e35d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19102
Reviewed-by: David Neto <dneto@google.com>
This CL adds the relational add expression to the spirv writer.
Bug: tint:5
Change-Id: Ideed225c63e60f53a019b79803809f8e973299c6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18605
Reviewed-by: David Neto <dneto@google.com>
Tests FunctionEmitter directly.
This is mostly refactoring to be able to selectively run parts of the
parsing flow, and to access relevant internal data.
Bug: tint:3
Change-Id: Ic2b166a2e9623a7e30e6769806088d12e78dcf45
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18704
Reviewed-by: dan sinclair <dsinclair@google.com>
Change-Id: Icab0d32f199d4b0f95e2c1ebcd9ae9ea9ec7b61c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19020
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
This CL completes a few of the DISABLED tests.
Change-Id: I38806fb9381240d6e3da700f1fb2dac5f899ca6d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19000
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Match the more common usage for the expression type.
Bug: tint:37
Change-Id: Ia5d48a0444742ec4e304ea1036e499b3d7cad682
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18981
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds tests for break, continue and return without attached
expressions.
Bug: tint:5
Change-Id: I8c4221e787af95f5597db3ea4e42b38962223bf4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18980
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds type determination for the unary op expression.
Bug: tint:5
Change-Id: I5b9c0c80bb48527f1f26febb2310f9640e5f7849
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18850
Reviewed-by: David Neto <dneto@google.com>
This CL adds the type determination for the unary method expression.
Bug: tint:5
Change-Id: I9f94a79b9715cf74e37c74eb1a612ca84b3c241f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18849
Reviewed-by: David Neto <dneto@google.com>
This Cl adds the type determination for unary derivative expressions.
Bug: tint:5
Change-Id: I44ad22733ce6b94e4b6d77b432024bacc110e8af
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18848
Reviewed-by: David Neto <dneto@google.com>
This CL adds the type determination for each of the relation types in
the relational expression.
Bug: tint:5
Change-Id: I15e8dae2f90cc4a0f720692f5addb944b26811ec
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18847
Reviewed-by: David Neto <dneto@google.com>
This Cl adds the member accessor type determination for both structures
and vector swizzles.
Bug: tint:5
Change-Id: I1172db29d8cbed2d9e0ae228ebc3a818d4930b7f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18846
Reviewed-by: David Neto <dneto@google.com>
This CL adds the type determination for cast expressions.
Bug: tint:5
Change-Id: I35ae28e3b70c554cd48c6abcd78d95c2ba7211fa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18845
Reviewed-by: David Neto <dneto@google.com>
This CL adds the type determination for call expressions.
Bug: tint:5
Change-Id: Ibe08f90ec3905dd1e2169f6e69d1d74943720819
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18844
Reviewed-by: David Neto <dneto@google.com>
This CL adds the as expression type determination.
Bug: tint:5
Change-Id: I84a06df67844c75112c745f65a2c8102f8677f62
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18843
Reviewed-by: David Neto <dneto@google.com>
This Cl adds type determination for an array accessor for arrays,
vectors and matrices.
Bug: tint:5
Change-Id: Ifce539338fd1f9b539c13970f115a4dbc207ff5a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18842
Reviewed-by: David Neto <dneto@google.com>
This CL adds the type determination for identifier expressions.
Namespaced identifiers are not determined yet.
Bug: tint:5
Change-Id: Id8f39ad122cef0349393de4d429a6d971b2a7ce8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18841
Reviewed-by: David Neto <dneto@google.com>