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Add Inspector to doc 

This CL adds the inspector into the architecture document.

Change-Id: I17f06e0ae29398a39b5082b0b4399c9c5e65769f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29800
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This commit is contained in:
dan sinclair 2020-10-08 14:24:55 +00:00 committed by Commit Bot service account
parent 28ae1471bf
commit 66377ce9be
1 changed files with 9 additions and 7 deletions
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16
docs/arch.md
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@ -5,7 +5,6 @@
| SPIR-V | | WGSL | | SPIR-V | | WGSL |
+----|---+ +---|--+ +----|---+ +---|--+
| | | |
| |
+---------|---------------------------|--------+ +---------|---------------------------|--------+
| | Reader | | | | Reader | |
| | | | | | | |
@ -14,27 +13,26 @@
| +--------------+ +-------------+ | | +--------------+ +-------------+ |
+-----------------------|----------------------+ +-----------------------|----------------------+
| |
|
+--|--+ +---------+ +--|--+ +---------+
| AST |------| IsValid | | AST |------| IsValid |
+--|--+ +---------+ +--|--+ +---------+
| |
|
+--------|--------+ +--------|--------+
| Type Determiner | | Type Determiner |
+--------|--------+ +--------|--------+
| |
|
+-----|-----+ +-----|-----+
| Validator | | Validator |
+-----|-----+ +-----|-----+
| |
+-----|-----+
| Inspector |
+-----|-----+
| |
+------|-----+ +------|-----+
| Transforms | | Transforms |
+------|-----+ +------|-----+
| |
|
+-------------------------------------|------------------------------------+ +-------------------------------------|------------------------------------+
| Writer | | Writer |
| | | |
@ -43,8 +41,6 @@
| +-------|------+ +------|------+ +------|------+ +------|-----+ | | +-------|------+ +------|------+ +------|------+ +------|-----+ |
+---------|------------------|------------------|------------------|-------+ +---------|------------------|------------------|------------------|-------+
| | | | | | | |
| | | |
| | | |
+----|---+ +---|--+ +---|--+ +--|--+ +----|---+ +---|--+ +---|--+ +--|--+
| SPIR-V | | WGSL | | HLSL | | MSL | | SPIR-V | | WGSL | | HLSL | | MSL |
+--------+ +------+ +------+ +-----+ +--------+ +------+ +------+ +-----+
@ -76,6 +72,12 @@ determination but is invalid.)
After the validation step the AST should be a known valid WGSL program. After the validation step the AST should be a known valid WGSL program.
## Inspector
The inspectors job is to go through the AST and pull out various pieces of
information. The information may be used to pass information into the downstream
compilers (things like specialization constants) or may be used to pass into
transforms to update the AST before generating the resulting code.
## Transforms ## Transforms