Commit Graph

86 Commits

Author SHA1 Message Date
dan sinclair 775cb51794 [ast] Add BlockStatement
This CL adds a BlockStatement to wrap the statements in a given block.

Bug: tint:130
Change-Id: Idc2389e001d9d87ef7f45dcd8aa90bbd27ff7dce
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25606
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
2020-07-27 15:25:00 +00:00
dan sinclair 99ad0e8c94 [msl-writer] Emit intrinsics.
This CL adds intrinsics to the MSL backend.

Bug: tint:8, tint:159
Change-Id: I03e3c4bdf234ec4ca437ab1b1a0d4835e3342b0c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25500
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:39:23 +00:00
dan sinclair 8f3c6356d4 Remove KillStatement
This CL removes the KillStatement from the AST and replaces all test
usage with DiscardStatement.

Bug: tint:169
Change-Id: Ie68dd3cdd54056f144d10506f05cc1f6903d1cda
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25605
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:33:50 +00:00
dan sinclair d81bebcfcc [wgsl-writer] Add DiscardStatement support
This CL adds the DiscardStatement to the WGSL writer.

Bug: tint:165
Change-Id: I012bc030482e097fd9a957ed96f15d8360f621a5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25603
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:33:04 +00:00
dan sinclair a9696b511f [msl-writer] Emit DiscardStatement.
This CL adds the DiscardStatement to the MSL backend.

Bug: tint:164
Change-Id: I1e201d3b6a167690af7bb799e1c93e48232f4a0a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25602
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:32:54 +00:00
dan sinclair 6a61d4127e [spirv-writer] Add DiscardStatement support.
This CL updates the spirv-writer to emit the DiscardStatement as an
OpKill.

Bug: tint:163
Change-Id: Ic2514ee8a4ef7ef0220fc2e1145f8df0c3d32069
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25641
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:32:44 +00:00
Ryan Harrison 433670b576 Add usage of main from chromium when part of a chromium build
BUG=tint:123

Change-Id: Ic7a8694cefd0dbee2a1855e84f4ffaaf75ad6e7a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25520
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-07-22 17:36:39 +00:00
Sarah Mashayekhi fbf4506356 [validation] Add a disabled test for assignment statement.
Bug: tint:6
Change-Id: I37fe9f69917a007b9e3325de324e719637b192e8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25420
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-07-22 12:59:19 +00:00
dan sinclair a0b73e8aca [hlsl-writer] Add assignment statement.
This CL adds the assign statement emission to the HLSL backend.

Bug: tint:7
Change-Id: I3e46ac09170ea1af7444ae89267a82e1d1c42c52
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25224
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 15:58:56 +00:00
dan sinclair 41aa1a1ed8 [hlsl-writer] Add switch statement support
This CL adds emission of switch statements to the HLSL backend.

Bug: tint:7
Change-Id: Ie6f41031878a1f5a945f9310429d28fb0e4a98c8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25223
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 15:58:50 +00:00
dan sinclair 557a0f8e63 [hlsl-writer] Emit case statements.
This CL adds emission of case statements to the HLSL backend.

Bug: tint:7
Change-Id: I5d0dd7ecfe4ef032a03777c29f3d0d00e584a93a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25222
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 15:58:43 +00:00
dan sinclair 6dab73b5c6 [hlsl-writer] Emit unary operators.
This CL emits unary operators from the HLSL backend.

Bug: tint:7
Change-Id: I997d89d62d279fc7440ba6045c56e290ec7601c1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25221
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 15:58:36 +00:00
dan sinclair abfdd22acc [hlsl-writer] Emit break, return and continue.
This CL updates the HLSL writer to emit break, return and continue
statements.

Bug: tint:7
Change-Id: I03eafc343e57e9e8d1efaf930023099d6f85fc57
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25220
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 15:58:29 +00:00
dan sinclair dee9136c20 [hlsl-writer] Add binary operator emission.
Emits the binary operators.

Bug: tint:7
Change-Id: I6f4fce3b6fb646b8340e39538b041715a676ac28
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25164
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 15:58:20 +00:00
dan sinclair fbbc617888 Parse void function call.
This CL updates the WGSL parser to handle a void function call.

Fixes: tint:45
Change-Id: If5b2a4b9e62f0b10e0f2e2e10c0ca2586c5268e8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25322
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-07-21 15:13:36 +00:00
dan sinclair e5228407f4 [hlsl-writer] Add emission of identifiers
This CL adds identifier emission and an HLSL namer to guard against
names using reserved words.

Bug: tint:7
Change-Id: Id3d73ff683048c26ac99451d21c3dd7ef3c620a3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25001
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 14:51:33 +00:00
dan sinclair 2e40491467 Add a call ast statement.
This CL adds CallStatement to the AST to allow wrapping a CallExpression
into a statement.

Bug: tint:45
Change-Id: I5a9525514344fcc2cf9900eb2cd78c1fb94ca2ef
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25320
Reviewed-by: David Neto <dneto@google.com>
2020-07-21 13:42:05 +00:00
David Neto c29bad28ad [spirv-reader] Support function calls, except returning void
Functions returning void are blocked on https://crbug.com/tint/45

Change-Id: I15ec9cf0e267571bbfab921c678a59e25d0e3619
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25280
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-07-20 22:19:01 +00:00
dan sinclair feffa9d887 [hlsl-writer] Scaffold the HLSL backend.
This CL adds the scaffolding for the HLSL backend.

Bug: tint:7
Change-Id: Iaf9f5159bc409f3ac71fcec281229258bdfa021b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25000
Reviewed-by: David Neto <dneto@google.com>
2020-07-20 22:13:37 +00:00
dan sinclair 26c8a216e8 [msl-writer] Add import emission.
This CL adds emission of import function calls to the MSL backend.

Bug: tint:8
Change-Id: Ib8b8638b11caee2ff3557d551447b215ef2a4c69
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25262
Reviewed-by: David Neto <dneto@google.com>
2020-07-20 22:13:00 +00:00
Ryan Harrison c8af502c01 Fix issues with BUILD.gn
Couple of little style issues, and a path to a file that was incorrect.

Change-Id: I21d1a4ca41bc36163602378086989ac712f54469
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25265
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-07-20 19:54:23 +00:00
Ryan Harrison 31cfdb111e Clean up how deps are defined in BUILD.gn
gn gen --check is failing in chromium due to how includes are propagated
out of deps. Re-organizing them to resolve this.

Change-Id: I3c21bbb0cb8b5bc5bdad4ab97d557d718a3cdc33
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25120
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-07-16 20:13:16 +00:00
dan sinclair 4264af9d3d [msl-writer] Emitting of program constants.
This CL adds code to emit program constants in the MSL backend.

Bug: tint:8
Change-Id: I63e40983253349d2e293904fbe9b6f543b885b34
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24940
Reviewed-by: David Neto <dneto@google.com>
2020-07-16 17:54:26 +00:00
dan sinclair c5a5f9666f [msl-writer] Handle emitting user function calls.
This CL adds support for calling user defined functions from the MSL
backend. Intrinsics and imports are not handled yet.

Bug: tint:8
Change-Id: I45c3078d014ab89cc0eec76dd626759077e1a890
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24763
Reviewed-by: David Neto <dneto@google.com>
2020-07-14 20:37:38 +00:00
dan sinclair a2eb8c52b2 [msl-writer] Generate input/output structs
This CL adds generation of the input/output structures for entry points.

Bug: tint:8
Change-Id: I93942496bcea0a2eea944e5e1cd0baf383530f5e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24721
Reviewed-by: David Neto <dneto@google.com>
2020-07-14 20:37:20 +00:00
dan sinclair 45101598a1 [msl-writer] Add variable declarations.
This CL adds variable declarations to the MSL backend.

Bug: tint:7
Change-Id: Icf63ad44a217213e5036eb76429e25a3031822eb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24540
Reviewed-by: David Neto <dneto@google.com>
2020-07-08 20:52:46 +00:00
Ryan Harrison 7b819aa162 Multiple fixes to get BUILD.gn builds working again
Change-Id: I00c8050d85e25c4e926c06b4df1381434de92f34
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24460
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-07-07 19:11:07 +00:00
dan sinclair 6002a3345f [msl-writer] Add namer class.
This CL adds a namer class to prevent collisions with builtin names in
MSL. The MSL generator has been updated to use the namer anywhere that
names are emitted.

Bug: tint:8
Change-Id: I820f226a7286be1d5b0d613bd0fa41b68cb9f8ba
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24184
Reviewed-by: David Neto <dneto@google.com>
2020-07-02 20:53:45 +00:00
dan sinclair 53b3283c6a [msl-writer] Emit switch statements.
This CL adds support for switch and case statements into the MSL writer.

Bug: tint:8
Change-Id: Ib51f943e8476c0ecfd45e9131404f96934c6e21f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24180
Reviewed-by: David Neto <dneto@google.com>
2020-06-30 21:33:20 +00:00
dan sinclair e88c0f6f8a [msl-writer] Emit loop statements.
This CL adds the code to convert a loop/continuing statement into MSL.

Bug: tint:8
Change-Id: I9fa595908c6d834d9543b583c8baf8c19f8cae6c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24122
Reviewed-by: David Neto <dneto@google.com>
2020-06-30 17:40:28 +00:00
dan sinclair 57b3b1d117 [msl-writer] Add break and continue emission.
This CL adds writting of break and continue statements to the MSL
backend.

Bug: tint:8
Change-Id: If2443c036fa82f54708d209d924192ee7a159e76
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24121
Reviewed-by: David Neto <dneto@google.com>
2020-06-29 21:17:54 +00:00
dan sinclair fa1659a3ef [msl-writer] Emit member accessors.
This CL adds emission of member accessor expressions to the MSL writer.

Bug: tint:8
Change-Id: I21d8564880c44d719c89dca2a10cd97ccb1e2cd7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24120
Reviewed-by: David Neto <dneto@google.com>
2020-06-29 21:17:44 +00:00
dan sinclair d4eafb631d [msl-writer] Emit alias types.
This CL adds emission of alias types to the MSL writer. They are output
as `typedef`s.

Bug: tint:8
Change-Id: I18b839ed0238c4636e3975f35f5d88badd412fe4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24001
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair dc841f1bf2 [msl-writer] Add array accessors.
This CL adds the code to emit array accessors from the MSL backend..

Bug: tint:8
Change-Id: Ia6b49c11602d39aa559feac31fcfd592ab54928c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/24000
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair d1bf87b9d8 [msl-writer] Add unary op emission.
This CL adds emission of the unary `-` and `!` operators.

Bug: tint:8
Change-Id: I9dda066111cc8f115b593127cf070c6ca37bdc66
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23842
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair 24a46e8e69 [msl-writer] Emit kill statement.
This Cl adds emission of the Kill statement as `discard_fragment`. This
may need to be revised when the semantics of Kill are agreed upon.

Bug: tint:8
Change-Id: I2d09f09143b2acd0139d876e873e3c70abbc84a3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23841
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair 28d4a94bee [msl-writer] Add emission of if statements.
This Cl adds emission of `if`, `else if` and `else` statements to the
MSL backend.

Bug: tint:8
Change-Id: I8c22d70f2afa0a1d86cf475f5c98127504a6dc0e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23840
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair b1de84316c [msl-writer] Add cast conversion.
This CL adds conversion of casts to MSL.

Bug: tint:8
Change-Id: Iecfb9a5b413b1d10372b4d2fec31c0956b1475a0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23822
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair 3dbc8378fa [msl-writer] Add generation of as casts.
This CL adds the MSL conversion of as casts to `as_cast`.

Bug: tint:8
Change-Id: Iaa8ee1fa3077e4471bbead9d24fcf1e2d68998b0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23821
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair 6366f68121 [metal-writer] Emit constructors.
This Cl adds the code to emit scalar and type constructors from the
Metal backend.

Bug: tint:8
Change-Id: I95c713568ae3a73b82f8c9e10119e29e3469893e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23707
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 18:22:21 +00:00
dan sinclair 7f269e5bcb [metal-writer] Emit binary operations.
This CL adds emission of binary operations to the Metal backend.

Bug: tint:8
Change-Id: I797daadd238b718b081842b63ccefab3294bc20c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23706
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 18:22:05 +00:00
dan sinclair 70c605fc47 [metal-writer] Emit assignment statements.
This CL adds assignment statements to the Metal backend.

Bug: tint:8
Change-Id: Iaf4faa62124948fd0e785d5bebd20aae778ba050
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23705
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:54:33 +00:00
dan sinclair e66d6a6745 [metal-writer] Emit functions
This Cl adds the code to emit functions from the metal writer. Note,
this does not handle entry points yet.

Bug: tint:8
Change-Id: Ie665771169261f6839de5eb1b66dc511bf47616a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23704
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:54:25 +00:00
dan sinclair 646fb23c1f [metal-writer] Add identifier expression.
This CL adds the start of identifier expressions to the Metal backend.
Identifiers with paths are currently not supported.

Bug: tint:8
Change-Id: I4df8b6a3c32251d454d3dae5fa8933dad36094f8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23703
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:49:08 +00:00
dan sinclair 8cd87513b3 [metal-writer] Add return generation.
This CL adds generation of the return statement.

Bug: tint:8
Change-Id: Iffee600e77a485649b987d39aab47742968e438e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23702
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:49:00 +00:00
dan sinclair 5dd37b2e6c [metal-writer] Add basic type emission.
This CL adds the start of type emission for the Metal backend. A few
types like pointers and structs aren't complete yet.

Bug: tint:8
Change-Id: I648e9275ef1b9dc6fa63b6ab328fe018a5f620ea
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23701
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:48:53 +00:00
dan sinclair 2a59901483 [metal-writer] Stub out the Metal Shading Language backend.
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>
2020-06-23 17:48:40 +00:00
David Neto fd3700c0a7 [spirv-reader] Support Undef, mapping to null
Bug: tint:3
Change-Id: I1549f0445c92312b0d20292ff9d60736300d5378
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23600
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 20:48:59 +00:00
dan sinclair 8b48b26f73 [spirv-writer] Add as casts.
This CL adds the conversion of `as<f32>(b)` to SPIR-V.

Bug: tint:5
Change-Id: If1e04db2fe5520940527f4dcf52a89628b11b518
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23461
Reviewed-by: David Neto <dneto@google.com>
2020-06-18 18:02:46 +00:00
Ryan Harrison b8f4930055 Make #define values public in BUILD.gn
This is needed to allow users to actually use tint/tint.h

BUG=tint:87

Change-Id: I70c9397a0497feca88ccf8879a3d0e8a03ab8471
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23260
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 17:26:59 +00:00