8 Commits

Author SHA1 Message Date
Ben Clayton
9f83fa1d1b tint/ir: Remove 'type' field from Instruction
ir::Value has a virtual Type() method. Implement this on the subclasses
that actually have a type.

Removed pointless memory usage on instructions that have no value.

Also un-getter some fields to match the other IR code.

Change-Id: Ibf545a582d5cbb820410c9aaec0312692e803373
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131745
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2023-05-10 17:56:14 +00:00
Ben Clayton
a8236a5529 tint/ir: Remove value id field.
There's a few reasons for this change:
* Not all values have identifiers, and carrying redundant fields is
  inefficent.
* Not all IDs will be integers - much like LLVM IR and SPIR-V, we will
  likely want to disassemble with textual identifiers, so a uint32_t
  is not ideal, and a std::string is even more bloat for each value.
* Transforms don't use identifiers, but instead raw pointers. We don't
  want to encourage using IDs as they're simply a less-efficient way to
  refer to values.
* This makes values consistent with types and flow-control blocks, as
  they will both have their disassembly ID generated by the
  disassembler.

The next step will be to add a hashmap to the module so that
pre-declared value names can be stored out-of-band.

Bug: tint:1718
Change-Id: I80beafc165f2bde54cc44a91015776926ca952b2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131740
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2023-05-09 21:17:59 +00:00
Ben Clayton
146b67e0cd tint/ir: Replace getter with raw fields for more classes
There's an odd mix of IR classes that use raw fields, and others that
have getters. Migrate a bunch of those getters to raw fields.

Change-Id: I5c80abe16d3b4e6e5e9dc8f985611f9edfe5cdc6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131621
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2023-05-05 12:12:16 +00:00
dan sinclair
e964f5163c [ir] Update type display in disassembly, remove string methods.
This CL consolidates the various ToInstruction and ToValue methods into
the disassembler. The type output is updated to prefix `:` instead of
surrounding by `()`.

Bug: tint:1718
Change-Id: I69e2d96ffbfe2113932740ce69d0967d29d41541
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/131460
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2023-05-04 13:34:06 +00:00
dan sinclair
6ac51c1c57 [ir] Update binary and unary names.
This CL removes the LogicalAnd and LogicalOr binary kinds, and updates
the names in binary and unary to drop `bit_` and `log_` prefixes.

Bug: tint:1718
Change-Id: Ie180549ee5ecfad65fff9e4b4db86dd8a8b54833
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/130800
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2023-05-03 16:25:44 +00:00
dan sinclair
642a4f1d8c [ir] Make dump output more consistent.
This Cl updates the dump output for the IR to be a bit more consistent.
Brackets are removed, named calls are used in place of symbols. Trailing
commas cleaned up. Values have their type appended to make it clearer
what they are when a literal is emitted.

Bug: tint:1718
Change-Id: Ie202d4a4f8267d00b9af4864063b7133f4c7f324
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/130000
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2023-05-02 08:27:28 +00:00
dan sinclair
f00679fd72 [ir] Make ir::Instruction a ir::Value.
This CL removes the `ir::Runtime` and inherits `ir::Instruction` from
`ir::Value`. This means that any `Value` can be an `Instruction`. The
instruction id is used for debugging purposes.

Bug: tint:1895
Change-Id: I2b79cd6721268712d78a47d383a30f82aa3aa07e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/129660
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
2023-04-27 14:00:06 +00:00
dan sinclair
5aa7ef2bc0 [ir] Add Unary expressions
This CL adds support for UnaryOpExpressions and converts them into Unary
instructions in the IR.

Bug: tint:1718

Change-Id: I736e29cec5e722b7c7f1b0f4f22ce55a3d3e4109
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/129221
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2023-04-26 00:08:35 +00:00