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49 commits

Author SHA1 Message Date
3fc6bd14fe bump to v0.1.0 2025-02-07 19:48:18 +09:00
72371e52bf update: Cargo.toml 2025-02-07 19:46:49 +09:00
a652b40228 Prepare for release (Refine cli, writing docs) 2025-02-07 10:37:18 +00:00
c4407639a0 Add CI 2025-02-07 09:10:04 +00:00
b0ceb39278 new: embed generation metadata (generator & xml) 2025-02-07 17:49:34 +09:00
d41bc7c1b0 add: dependencies 2025-02-07 17:47:49 +09:00
76c19d194d new: file IO & formatting & update docs with an example 2025-02-06 20:58:59 +09:00
a6c56ef9d6 refactor: make only top level codegen is public and CodeGen private 2025-02-06 18:54:11 +09:00
testuser
472723016c update(generator): return error when block has multiple 2025-02-03 19:55:05 +09:00
testuser
ae01a30cb0 fix(generator): add explicit cast to change types of array size & ptr offset 2025-02-03 19:41:45 +09:00
testuser
d85642dcec new(generator): multiple register 2025-02-03 19:09:35 +09:00
testuser
7aba746503 fix(main): error dir name was changed 2025-02-03 17:53:35 +09:00
testuser
b5a189f9a1 new(codegen_register): add docs 2025-02-03 17:51:54 +09:00
testuser
3e72513b75 fix(generator): syntax for top level doccment 2025-02-03 17:51:15 +09:00
testuser
76310c64a3 clippy lint 2025-02-03 04:44:31 +09:00
testuser
6ff047563c new(main): add filesystem io 2025-02-03 04:39:01 +09:00
testuser
fd106e3355 new(generator): separate modules for each blocks (not yet implemented file io) 2025-02-03 03:07:40 +09:00
cb67f9648b fix: add explicit casting in single Ux field generation (Now, it atually passed compiling!) 2025-02-02 16:58:32 +09:00
d2f9cd603f fix: missing interpolation (impl CodeGen for Register, Debug) 2025-02-02 16:57:37 +09:00
cba4b3af05 fix: missing interpolation (impl CodeGen for Block, RegisterInterface) 2025-02-02 16:57:07 +09:00
9e7a83242b fix: add parent_name to CodeGen to properly refer to parent name, and add Reg to register children
One more: if parent is RegisterInterface, lifetime param is omitted
2025-02-02 16:55:37 +09:00
5f7db47fcf fix: missing interpolation (generate_single_ux_field, mask -> #mask_name) 2025-02-02 16:51:12 +09:00
fe6ce5a0dd fix: missing interpolation (generate_multiple_bool_field, BANK121_GTY_CHANNEL_MASK) 2025-02-02 16:50:33 +09:00
71c25dd379 fix: missing interpolation (reg_type_def_with_field, GtyDelayBank123) 2025-02-02 16:49:54 +09:00
cc0fe59b28 fix: missing interpolation (reg_type_def_masked, SlId) 2025-02-02 16:48:53 +09:00
9a882fdab1 new: printto file in main 2025-02-02 16:48:15 +09:00
28b2b198a8 update: docs in generator & codegen_register 2025-02-02 04:25:29 +09:00
4131ce1880 refactor(generator): remove impl DataType (use DataType -> RustUxTypes -> Ident) 2025-02-02 04:10:25 +09:00
7c1a0856a0 refactor: add _ prefix to unused vals (impl for Memory & Fifo) 2025-02-02 04:09:39 +09:00
9728af3551 new(codegen_register): add multiple custom value fields generator 2025-02-02 04:08:36 +09:00
30279dc2b3 refactor(generator): rename to generate_custom_values_const_enumdef
they are not masks, but consts
2025-02-02 04:07:32 +09:00
39a793462a fix: fix mask type for multiple field register 2025-02-02 03:16:40 +09:00
dbb124ec76 refactor: rename single custom generator & update doc & remove unused fn def 2025-02-02 03:05:00 +09:00
c3effa280a update(doc): note on adding "desc" as doccomments 2025-02-02 02:52:11 +09:00
fdb87a0898 fix: ident was interpolated as string 2025-02-02 02:51:30 +09:00
f96aab4d9d fix: add values pattern to "single" registers, introducing FieldType 2025-02-02 02:50:40 +09:00
49a9698a32 refactor: remove to_shouty_snake_case & inline mask variable in reg_type_def_masked 2025-02-02 02:48:56 +09:00
80ce358aee fix(generator): mask (u32) should be Literal, not Identifier 2025-02-01 20:41:28 +09:00
859d9c0fa3 update: Add validation for get_name which rejects empty string (which is not a valid token) 2025-02-01 20:39:23 +09:00
1ed3843508 finish: impl CodeGen for Register 2025-02-01 20:13:48 +09:00
48215049e8 update: doc on codegen_register 2025-02-01 20:03:59 +09:00
86d26c57cb remove: unnecessary comment from quoted code 2025-02-01 20:03:36 +09:00
a87e81ad5b fix: changed CodeGen sig is not reflected to callers
Note: TokenStream::extend accepts `Result`s, so be careful
2025-02-01 19:54:34 +09:00
e147bc513d refactor: add docs on modules overview to run rustfmt 2025-02-01 19:41:12 +09:00
d104e62bf3 new(generator): implement register codegen (codegen_register) & fix interpolation bug
also added a lot of docs,

since register codegen is quite complex

(This became too large commit...)
2025-02-01 19:33:51 +09:00
eec855c3a1 update(Register): add type field and its completion to converter 2025-02-01 19:30:39 +09:00
8e0761e39e update(converter): add validation for register about mask & field
ref: ea1850e csr commit
2025-01-31 12:02:25 +09:00
6b5b5e0234 new(CodeGen): for Block 2025-01-31 03:26:42 +09:00
dfd28782dd new(generator): top level module 2025-01-31 02:17:48 +09:00
18 changed files with 2430 additions and 20 deletions

41
.gitlab-ci.yml Normal file
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@ -0,0 +1,41 @@
# This file is a template, and might need editing before it works on your project.
# This is a sample GitLab CI/CD configuration file that should run without any modifications.
# It demonstrates a basic 3 stage CI/CD pipeline. Instead of real tests or scripts,
# it uses echo commands to simulate the pipeline execution.
#
# A pipeline is composed of independent jobs that run scripts, grouped into stages.
# Stages run in sequential order, but jobs within stages run in parallel.
#
# For more information, see: https://docs.gitlab.com/ee/ci/yaml/index.html#stages
#
# You can copy and paste this template into a new `.gitlab-ci.yml` file.
# You should not add this template to an existing `.gitlab-ci.yml` file by using the `include:` keyword.
#
# To contribute improvements to CI/CD templates, please follow the Development guide at:
# https://docs.gitlab.com/ee/development/cicd/templates.html
# This specific template is located at:
# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Getting-Started.gitlab-ci.yml
stages: # List of stages for jobs, and their order of execution
- build
- test
.setup-rust:
image: rust:latest
before_script:
- rustup component add clippy rustfmt
rust-latest:
stage: build
extends: .setup-rust
script:
- cargo build --verbose
- cargo test --verbose
- cargo doc
lint-test-job: # This job also runs in the test stage.
stage: test # It can run at the same time as unit-test-job (in parallel).
extends: .setup-rust
script:
- cargo fmt -- --check
- cargo clippy

14
CHANGELOG.md Normal file
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@ -0,0 +1,14 @@
# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [0.1.0]
### Added
- Implemented basic code generation covering current CSR XML.
[0.1.0]: https://gitlab.cern.ch/wotsubo/endcap-sl-software-ri-generator/~/tags/v0.1.0

775
Cargo.lock generated
View file

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dependencies = [
"autocfg",
]
[[package]]
name = "num_threads"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
dependencies = [
"libc",
]
[[package]]
name = "once_cell"
version = "1.20.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
[[package]]
name = "powerfmt"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
[[package]]
name = "prettyplease"
version = "0.2.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6924ced06e1f7dfe3fa48d57b9f74f55d8915f5036121bef647ef4b204895fac"
dependencies = [
"proc-macro2",
"syn",
]
[[package]]
name = "proc-macro2"
version = "1.0.93"
@ -155,6 +582,26 @@ dependencies = [
"proc-macro2",
]
[[package]]
name = "rayon"
version = "1.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b418a60154510ca1a002a752ca9714984e21e4241e804d32555251faf8b78ffa"
dependencies = [
"either",
"rayon-core",
]
[[package]]
name = "rayon-core"
version = "1.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1465873a3dfdaa8ae7cb14b4383657caab0b3e8a0aa9ae8e04b044854c8dfce2"
dependencies = [
"crossbeam-deque",
"crossbeam-utils",
]
[[package]]
name = "regex"
version = "1.11.1"
@ -190,6 +637,91 @@ version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6c20b6793b5c2fa6553b250154b78d6d0db37e72700ae35fad9387a46f487c97"
[[package]]
name = "rustc_version"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92"
dependencies = [
"semver",
]
[[package]]
name = "rustversion"
version = "1.0.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f7c45b9784283f1b2e7fb61b42047c2fd678ef0960d4f6f1eba131594cc369d4"
[[package]]
name = "ryu"
version = "1.0.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ea1a2d0a644769cc99faa24c3ad26b379b786fe7c36fd3c546254801650e6dd"
[[package]]
name = "semver"
version = "1.0.25"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f79dfe2d285b0488816f30e700a7438c5a73d816b5b7d3ac72fbc48b0d185e03"
dependencies = [
"serde",
]
[[package]]
name = "serde"
version = "1.0.217"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.217"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "serde_json"
version = "1.0.138"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
dependencies = [
"itoa",
"memchr",
"ryu",
"serde",
]
[[package]]
name = "sha2"
version = "0.10.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
dependencies = [
"cfg-if",
"cpufeatures",
"digest",
]
[[package]]
name = "shlex"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
[[package]]
name = "strsim"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]]
name = "syn"
version = "2.0.96"
@ -201,6 +733,20 @@ dependencies = [
"unicode-ident",
]
[[package]]
name = "sysinfo"
version = "0.33.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4fc858248ea01b66f19d8e8a6d55f41deaf91e9d495246fd01368d99935c6c01"
dependencies = [
"core-foundation-sys",
"libc",
"memchr",
"ntapi",
"rayon",
"windows",
]
[[package]]
name = "thiserror"
version = "2.0.11"
@ -221,6 +767,45 @@ dependencies = [
"syn",
]
[[package]]
name = "time"
version = "0.3.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "35e7868883861bd0e56d9ac6efcaaca0d6d5d82a2a7ec8209ff492c07cf37b21"
dependencies = [
"deranged",
"itoa",
"libc",
"num-conv",
"num_threads",
"powerfmt",
"serde",
"time-core",
"time-macros",
]
[[package]]
name = "time-core"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
[[package]]
name = "time-macros"
version = "0.2.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2834e6017e3e5e4b9834939793b282bc03b37a3336245fa820e35e233e2a85de"
dependencies = [
"num-conv",
"time-core",
]
[[package]]
name = "typenum"
version = "1.17.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
[[package]]
name = "unicode-ident"
version = "1.0.16"
@ -233,6 +818,196 @@ version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
[[package]]
name = "vergen"
version = "9.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e0d2f179f8075b805a43a2a21728a46f0cc2921b3c58695b28fa8817e103cd9a"
dependencies = [
"anyhow",
"cargo_metadata",
"derive_builder",
"regex",
"rustc_version",
"rustversion",
"sysinfo",
"time",
"vergen-lib",
]
[[package]]
name = "vergen-gitcl"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b2f89d70a58a4506a6079cedf575c64cf51649ccbb4e02a63dac539b264b7711"
dependencies = [
"anyhow",
"derive_builder",
"rustversion",
"time",
"vergen",
"vergen-lib",
]
[[package]]
name = "vergen-lib"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b07e6010c0f3e59fcb164e0163834597da68d1f864e2b8ca49f74de01e9c166"
dependencies = [
"anyhow",
"derive_builder",
"rustversion",
]
[[package]]
name = "version_check"
version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
[[package]]
name = "wasm-bindgen"
version = "0.2.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
dependencies = [
"cfg-if",
"once_cell",
"rustversion",
"wasm-bindgen-macro",
]
[[package]]
name = "wasm-bindgen-backend"
version = "0.2.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
dependencies = [
"bumpalo",
"log",
"proc-macro2",
"quote",
"syn",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
]
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
dependencies = [
"proc-macro2",
"quote",
"syn",
"wasm-bindgen-backend",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
dependencies = [
"unicode-ident",
]
[[package]]
name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows"
version = "0.57.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "12342cb4d8e3b046f3d80effd474a7a02447231330ef77d71daa6fbc40681143"
dependencies = [
"windows-core 0.57.0",
"windows-targets",
]
[[package]]
name = "windows-core"
version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
dependencies = [
"windows-targets",
]
[[package]]
name = "windows-core"
version = "0.57.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d2ed2439a290666cd67ecce2b0ffaad89c2a56b976b736e6ece670297897832d"
dependencies = [
"windows-implement",
"windows-interface",
"windows-result",
"windows-targets",
]
[[package]]
name = "windows-implement"
version = "0.57.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9107ddc059d5b6fbfbffdfa7a7fe3e22a226def0b2608f72e9d552763d3e1ad7"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-interface"
version = "0.57.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "29bee4b38ea3cde66011baa44dba677c432a78593e202392d1e9070cf2a7fca7"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-result"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5e383302e8ec8515204254685643de10811af0ed97ea37210dc26fb0032647f8"
dependencies = [
"windows-targets",
]
[[package]]
name = "windows-sys"
version = "0.59.0"

View file

@ -1,7 +1,11 @@
[package]
name = "endcap-sl-software-ri-generator"
version = "0.1.0"
authors = ["Wataru Otsubo <wataru.otsubo@cern.ch>"]
edition = "2021"
description = "A generator of register interface for mpsoc software from register map in xml format"
repository = "https://gitlab.cern.ch/wotsubo/endcap-sl-software-ri-generator"
build = "build.rs"
[[bin]]
name = "endcap-sl-software-ri-generator"
@ -13,7 +17,21 @@ path = "src/lib.rs"
[dependencies]
anyhow = "1.0.95"
chrono = "0.4.39"
clap = { version = "4.5.28", features = ["derive"] }
env_logger = "0.11.6"
heck = "0.5"
hex = "0.4.3"
itertools = "0.14"
log = "0.4"
prettyplease = "0.2"
proc-macro2 = "1.0.93"
quote = "1.0"
roxmltree = "0.20"
sha2 = "0.10"
syn = "2.0.96"
thiserror = "2.0"
typenum = "1.17.0"
[build-dependencies]
vergen-gitcl = { version = "1.0.0", features = ["build", "cargo", "rustc", "si"] }

79
README-ja.md Normal file
View file

@ -0,0 +1,79 @@
# Endcap SL Software RI Generator
これはXMLのレジスタマップからMPSoCソフトで使う用のコードを生成するソフトです。
XMLおよびそのスキーマは[L0 Muon Endcap/Endcap Sl CSR XML](https://gitlab.cern.ch/l0muon-endcap/endcap-sl-csr-xml)にあります。
生成されたコードは[MPSoC Software](https://gitlab.cern.ch/wotsubo/mpsoc-software)で使うことが想定されています。
そこに`RegisterSpec`などのレジスタ向けのトレイトが定義されてます。
## 使い方
このプロジェクトでは、バイナリとライブラリの両方のクレートを提供しています。
バイナリクレートはシェルから使うことができ、ライブラリクレートは他のプログラムから使うためのものです。
### ビルド環境の構築
このコードは[Rust](https://www.rust-lang.org/ja/)で書かれているので、[rustup](https://www.rust-lang.org/ja/tools/install)をインストールする必要があります。
rustupのインストールには公式サイトにある`curl`スクリプトを使うか、あるいはシステムのパッケージマネージャを使うことができます。
`cargo`を実行してみることでインストールのチェックができます。
`cargo`はlxplusにインストールされているみたいなので、それも使えるかもしれません(ただし、バージョンは最新ではありません)。
### バイナリクレートの使い方
```bash
cargo build --bins --release
```
を実行します。
`--release`はオプションです。
`target/release`に入ってるバイナリファイルを実行するか、`cargo run -- <XML> <OUT>`で実行できます。
詳しくは`--help`を見てください。
### ライブラリクレートの使い方
```bash
cargo doc --open
```
で閲覧できるドキュメントを見てください。
## 開発
```bash
cargo doc --document-private-items --open
```
でみれるプライベートアイテムを含んだドキュメントを見てください。
テストなどは以下のコマンドで実行できます
```bash
$ cargo test # テスト
$ cargo fmt # フォーマット
$ cargo clippy # リント (`rustup component add clippy`でインストールできます)
```
### rust-analyzer
開発には[rust-analyzer](https://rust-analyzer.github.io)を使用することを __強く推奨__ します。
推論された型の表示や補完に関して必要不可欠な上、フォーマットやclippyを実行することができます。
### CIについて
ビルドとフォーマットとclippyのテストが走ります。
フォーマットやclippyのチェックをしてpushしてください。
### Rustについて
以下のウェブサイトでRustを良く学べます。
- [The Book](https://doc.rust-jp.rs/book-ja/)
もしくはターミナルで
```bash
rustup doc
```
を実行してみてください。
様々な有益なドキュメントへのリンクが載っています(自分はThe Bookとstandard libraryのドキュメントとRust By Exampleが役に立ちました)。

82
README.md Normal file
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@ -0,0 +1,82 @@
# Endcap SL Software RI Generator
[日本語版](README-ja.md)
Generates register interface for mpsoc software from register map in xml format.
The XML and its schema definition are in [L0 Muon Endcap/Endcap Sl CSR XML](https://gitlab.cern.ch/l0muon-endcap/endcap-sl-csr-xml).
The generated code is intended to be used in [MPSoC Software](https://gitlab.cern.ch/wotsubo/mpsoc-software), which provides definition of register traits (`RegisterSpec`) used in the generated code.
## Usage
This project provides both binary and library crates.
Binary crates can be used from shell, while library crates can be used in other programs.
### Setting up building environment
This code is written in [Rust](https://www.rust-lang.org), so you need to install [rustup](https://www.rust-lang.org/tools/install).
You can use either officially provided `curl` script, or system package manager to install.
You can check the installation by executing `cargo` in the terminal.
Note that `cargo` is available on lxplus, so you might be able to use that (it is not the latest version though).
### Binary crate usage
Execute
```bash
cargo build --bins --release
```
to build.
`--release` is optional(this is a compiler optimization config).
Execute the binary generated in `target/release/`, or run with `cargo run -- <XML> <OUT>`.
See the `--help` for more information.
### Library crate usage
See the doc, which is available with
```bash
cargo doc --open
```
## Development
See the doc with private items with
```bash
cargo doc --document-private-items --open
```
You can execute test, format and lint with:
```bash
$ cargo test # test
$ cargo fmt # format
$ cargo clippy # lint (run `rustup component add clippy` to install)
```
### rust-analyzer
It is __heavily recommended__ to use [rust-analyzer](https://rust-analyzer.github.io) in development.
It is not only essential for displaying inferred types and completion, but also it can execute formatter and clippy.
### About CI
In the CI, test for build, format and clippy run.
Please format your code and check clippy before pushing.
### About Rust
You can learn Rust with the following webpage.
- [The Book](https://doc.rust-lang.org/book/)
Or in terminal, execute
```bash
rustup doc
```
It has a lot of links to helpful documents (personally, I appreciate "The Book", std library doc and "Rust By Example").

18
build.rs Normal file
View file

@ -0,0 +1,18 @@
use vergen_gitcl::{BuildBuilder, Emitter, GitclBuilder};
fn main() -> Result<(), Box<dyn std::error::Error>> {
// Get build metadata
let build = BuildBuilder::default().build_timestamp(true).build()?;
let gitcl = GitclBuilder::default()
.commit_date(true)
.describe(false, true, None)
.commit_timestamp(true)
.sha(false)
.build()?;
Emitter::default()
.add_instructions(&build)?
.add_instructions(&gitcl)?
.emit()?;
Ok(())
}

View file

@ -1,8 +1,13 @@
//! Convert DOM to register interface, complementing optional parameters.
//! Convert DOM to register interface defined in [`crate::types`], complementing optional parameters.
//!
//! root: [`Module::from_xml_dom`]
//!
//! error: [`DomConversionError`]
use std::{num, str};
use roxmltree::{Node, TextPos};
use sha2::{Digest, Sha256};
use thiserror::Error;
use crate::parser::{ParseCustomBool, ParseEnumError, ParsePrefixedU32, ParsePrefixedU32Error};
@ -11,6 +16,7 @@ use crate::types::{
Value,
};
/// Possible errors in conversion, with positional information.
#[derive(Debug, Error, PartialEq)]
pub enum DomConversionError {
#[error("attribute {attr} not found in element: {start} - {end}", start = pos.0, end = pos.1)]
@ -49,8 +55,11 @@ pub enum DomConversionError {
param: &'static str,
pos: (TextPos, TextPos),
},
#[error("other dom conversion error: {0}")]
OtherError(String),
#[error("other dom conversion error: {comment}: {start} - {end}", start = pos.0, end = pos.1)]
OtherError {
comment: &'static str,
pos: (TextPos, TextPos),
},
}
impl DomConversionError {
@ -110,6 +119,15 @@ impl DomConversionError {
found,
}
}
fn other_error(comment: &'static str, node: Node) -> Self {
let range = node.range();
let doc = node.document();
Self::OtherError {
comment,
pos: (doc.text_pos_at(range.start), doc.text_pos_at(range.end)),
}
}
}
mod util {
@ -121,7 +139,11 @@ mod util {
pub(crate) fn get_name(node: Node) -> Result<String, DomConversionError> {
match node.attribute("name") {
Some(name) => Ok(name.to_string()),
Some(name) if !name.is_empty() => Ok(name.to_string()),
Some(_name) => Err(DomConversionError::other_error(
"name cannot be empty",
node,
)),
None => Err(DomConversionError::attr_not_found("name", node)),
}
}
@ -189,6 +211,7 @@ impl Module {
desc: node.attribute("desc").map(str::to_string),
elements_bitstring: child_bitstrings,
elements_other: child_other,
xmlhash: Sha256::digest(node.document().input_text()).into(),
})
}
}
@ -281,8 +304,9 @@ impl Block {
.next()
{
Some(s) => Ok(s.to_string()),
None => Err(DomConversionError::OtherError(
"decoder format is not yet fixed".to_string(),
None => Err(DomConversionError::other_error(
"decoder format is not yet fixed",
node,
)),
}?,
};
@ -323,6 +347,18 @@ impl Register {
.map_err(|e| DomConversionError::parse_prefixed_u32_error(e, "addr", node))?,
None => 0,
};
let r#type = util::get_type(node)
.transpose()?
.map_or_else(
|| {
node.ancestors()
.filter_map(util::get_type)
.next()
.transpose()
},
|x| Ok(Some(x)),
)?
.ok_or_else(|| DomConversionError::parameter_completion_error("type", node))?;
let mask = node
.attribute("mask")
.map(|addr| {
@ -352,15 +388,41 @@ impl Register {
.transpose()?;
let desc = node.attribute("desc").map(str::to_string);
let children = node
let children: Vec<_> = node
.children()
.filter(|node| node.is_element() && node.tag_name().name().eq("field"))
.map(Field::from_xml_dom)
.collect::<Result<_, _>>()?;
// Validation
if mask.is_some() && !children.is_empty() {
return Err(DomConversionError::other_error(
"both mask and field are used in the same register",
node,
));
}
if default.is_some() && !children.is_empty() {
return Err(DomConversionError::other_error(
"both default and field are used in the same register",
node,
));
}
if let (Some(mask), Some(default)) = (mask, default) {
if default & !(mask) != 0 {
log::warn!(
"default value {} doesn't fit mask {}: {} - {}",
default,
mask,
node.document().text_pos_at(node.range().start),
node.document().text_pos_at(node.range().end)
)
}
}
Ok(Register {
name,
addr,
r#type,
mask,
modf,
multiple,
@ -372,13 +434,13 @@ impl Register {
}
impl Memory {
pub(crate) fn from_xml_dom(node: Node) -> Result<Self, DomConversionError> {
pub(crate) fn from_xml_dom(_node: Node) -> Result<Self, DomConversionError> {
todo!()
}
}
impl Fifo {
pub(crate) fn from_xml_dom(node: Node) -> Result<Self, DomConversionError> {
pub(crate) fn from_xml_dom(_node: Node) -> Result<Self, DomConversionError> {
todo!()
}
}
@ -424,6 +486,7 @@ impl Field {
.map(Value::from_xml_dom)
.collect::<Result<_, _>>()?;
// Validation
if let Some(default) = default {
if default & !(mask) != 0 {
log::warn!(

468
src/generator.rs Normal file
View file

@ -0,0 +1,468 @@
//! Generate register interface rust code from types in [`crate::types`].
//!
//! root: [`Module::generate_code`]
//!
//! # For developers
//! Pass `--document-private-items` to see non-public items.
use std::{
collections::HashMap,
path::{self, PathBuf},
};
use crate::{
meta::{
GENERATOR_BUILD_TIMESTAMP, GENERATOR_GIT_COMMIT_TIMESTAMP, GENERATOR_GIT_DESCRIBE,
GENERATOR_GIT_SHA,
},
type_traits::GetName,
types::{Block, Module, ModuleBlockElements, Register},
};
use chrono::Local;
use heck::{ToSnakeCase, ToUpperCamelCase};
use itertools::Itertools;
use quote::quote;
use thiserror::Error;
#[derive(Debug, Error)]
pub enum CodeGenError {
#[error("tokenization(syn) error: {0}")]
SynError(#[from] syn::Error),
#[error("failed to create file: {0}")]
FilePathError(String),
#[error("parent is required for {module}")]
ParentMissing { module: &'static str },
#[error("Unsupported structure: {}", name)]
UnsupportedStructure { name: &'static str },
}
mod util {
use crate::types::DataType;
use super::CodeGenError;
pub(super) fn parse_to_ident(s: &str) -> Result<proc_macro2::Ident, CodeGenError> {
Ok(syn::parse_str(s)?)
}
pub(super) fn parse_to_literal(s: &str) -> Result<proc_macro2::Literal, CodeGenError> {
Ok(syn::parse_str(s)?)
}
// currently only U32 is used, so `dead_code` for Debug, PartialEq
#[allow(dead_code)]
#[derive(Debug, PartialEq)]
pub(crate) enum RustUxTypes {
Bool,
U8,
U16,
U32,
}
impl RustUxTypes {
/// Derive appropriate rust types for `mask`ed value.
pub(super) fn from_mask(mask: u32) -> RustUxTypes {
match 32 - mask.leading_zeros() - mask.trailing_zeros() {
0 => panic!("mask cannot be 0"),
1 => RustUxTypes::Bool,
x if 1 < x && x <= 8 => RustUxTypes::U8,
x if 8 < x && x <= 16 => RustUxTypes::U16,
x if 16 < x && x <= 32 => RustUxTypes::U32,
_ => panic!("supposed not to be reachable"),
}
}
pub(super) fn to_rust_type_token(&self) -> proc_macro2::Ident {
match self {
RustUxTypes::Bool => parse_to_ident("bool").unwrap(),
RustUxTypes::U8 => parse_to_ident("u8").unwrap(),
RustUxTypes::U16 => parse_to_ident("u16").unwrap(),
RustUxTypes::U32 => parse_to_ident("u32").unwrap(),
}
}
}
impl From<&DataType> for RustUxTypes {
fn from(value: &DataType) -> Self {
match value {
DataType::D32 => Self::U32,
}
}
}
#[cfg(test)]
mod test {
use super::RustUxTypes;
#[test]
fn rustuxtypes_from_mask() {
assert_eq!(RustUxTypes::from_mask(0x1), RustUxTypes::Bool);
assert_eq!(RustUxTypes::from_mask(0x20), RustUxTypes::Bool);
assert_eq!(RustUxTypes::from_mask(0x4000), RustUxTypes::Bool);
assert_eq!(RustUxTypes::from_mask(0x80_0000), RustUxTypes::Bool);
assert_eq!(RustUxTypes::from_mask(0x100_0000), RustUxTypes::Bool);
assert_eq!(RustUxTypes::from_mask(0x0300_0000), RustUxTypes::U8);
assert_eq!(RustUxTypes::from_mask(0x0000_01e0), RustUxTypes::U8);
assert_eq!(RustUxTypes::from_mask(0x0000_01f0), RustUxTypes::U8);
assert_eq!(RustUxTypes::from_mask(0x000f_f000), RustUxTypes::U8);
assert_eq!(RustUxTypes::from_mask(0x0fff_0000), RustUxTypes::U16);
assert_eq!(RustUxTypes::from_mask(0x0f0f_0000), RustUxTypes::U16);
assert_eq!(RustUxTypes::from_mask(0x010f_8000), RustUxTypes::U16);
assert_eq!(RustUxTypes::from_mask(0xffff_f000), RustUxTypes::U32);
assert_eq!(RustUxTypes::from_mask(0x1fff_ff00), RustUxTypes::U32);
}
#[test]
fn rustuxtypes_to_token() {
assert_eq!(
RustUxTypes::U8.to_rust_type_token(),
proc_macro2::Ident::new("u8", proc_macro2::Span::call_site())
)
}
}
}
impl Module {
pub fn generate_code(self) -> Result<HashMap<path::PathBuf, syn::File>, CodeGenError> {
let build_metadata = format!(
"
# Build metadata
- timestamp: {}
## CSR XML
- sha256: {}
- git describe: TODO (after building step is fixed)
- git commit timestamp: TODO
- git SHA: TODO
## Generator
- build timestamp: {}
- git describe: {}
- git commit timestamp: {}
- git SHA: {}
",
Local::now().to_rfc3339_opts(chrono::SecondsFormat::Nanos, false),
hex::encode(self.xmlhash),
GENERATOR_BUILD_TIMESTAMP,
GENERATOR_GIT_DESCRIBE,
GENERATOR_GIT_COMMIT_TIMESTAMP,
GENERATOR_GIT_SHA,
);
let files = self.generate_register_interface(None, None, HashMap::new())?;
Ok(files
.into_iter()
.map(
|(path, tokens)| -> Result<(PathBuf, syn::File), syn::Error> {
let tokens = if path
.file_name()
.is_some_and(|file| file == "register_interface.rs")
{
quote! {
#![doc = #build_metadata]
#tokens
}
} else {
tokens
};
let file: syn::File = syn::parse2(tokens)?;
Ok((path, file))
},
)
.process_results(|kv| HashMap::from_iter(kv))?)
}
}
trait CodeGen {
/// `parent_name` in UpperCamelCase.
fn generate_register_interface(
self,
parent_name: Option<proc_macro2::Ident>,
parent_path: Option<path::PathBuf>,
files: HashMap<path::PathBuf, proc_macro2::TokenStream>,
) -> Result<HashMap<path::PathBuf, proc_macro2::TokenStream>, CodeGenError>;
}
impl CodeGen for Module {
fn generate_register_interface(
self,
_: Option<proc_macro2::Ident>,
_: Option<path::PathBuf>,
mut files: HashMap<path::PathBuf, proc_macro2::TokenStream>,
) -> std::result::Result<HashMap<path::PathBuf, proc_macro2::TokenStream>, CodeGenError> {
if !self.elements_bitstring.is_empty() {
todo!("bitstring generation is not yet implemented")
}
let child_mods = self
.elements_other
.iter()
.map(|e| {
util::parse_to_ident(&e.get_name().to_snake_case()).map(|child_name| {
quote! {
pub mod #child_name;
}
})
})
.collect::<Result<Vec<_>, _>>()?;
let out = quote! {
#(#child_mods)*
};
files.insert(PathBuf::from("./register_interface.rs"), out);
let ident_register_interface = util::parse_to_ident("RegisterInterface").unwrap();
let register_interface_mod = PathBuf::from("register_interface");
let files = self
.elements_other
.into_iter()
.try_fold(files, |files, e| {
e.generate_register_interface(
Some(ident_register_interface.clone()),
Some(register_interface_mod.clone()),
files,
)
})?;
Ok(files)
}
}
impl CodeGen for ModuleBlockElements {
fn generate_register_interface(
self,
parent_name: Option<proc_macro2::Ident>,
parent_path: Option<path::PathBuf>,
files: HashMap<path::PathBuf, proc_macro2::TokenStream>,
) -> Result<HashMap<path::PathBuf, proc_macro2::TokenStream>, CodeGenError> {
match self {
ModuleBlockElements::Block(block) => {
block.generate_register_interface(parent_name, parent_path, files)
}
ModuleBlockElements::Register(register) => {
register.generate_register_interface(parent_name, parent_path, files)
}
ModuleBlockElements::Memory(_memory) => todo!(),
ModuleBlockElements::Fifo(_fifo) => todo!(),
}
}
}
impl CodeGen for Block {
fn generate_register_interface(
self,
parent_name: Option<proc_macro2::Ident>,
parent_path: Option<path::PathBuf>,
mut files: HashMap<path::PathBuf, proc_macro2::TokenStream>,
) -> Result<HashMap<path::PathBuf, proc_macro2::TokenStream>, CodeGenError> {
if self.multiple.is_some() {
// Plan: expand automatically, or same as register?
return Err(CodeGenError::UnsupportedStructure {
name: "multiple in block",
});
}
let parent_name = parent_name.ok_or(CodeGenError::ParentMissing { module: "Block" })?;
let parent_path = parent_path.ok_or(CodeGenError::ParentMissing { module: "Block" })?;
let snake_case_name = util::parse_to_ident(&self.name.to_snake_case())?;
let upper_camel_name = util::parse_to_ident(&self.name.to_upper_camel_case())?;
let addr = util::parse_to_literal(&format!("0x{:x}", self.addr))?;
let desc = self.desc.unwrap_or("".to_string());
let accessors_methods = self.elements.iter().map(|e| {
let child_name = e.get_name();
let snake_case_name = util::parse_to_ident(&child_name.to_snake_case())?;
match e {
ModuleBlockElements::Block(_) => {
let child_upper_camel_name = util::parse_to_ident(&child_name.to_upper_camel_case())?;
Ok(quote! {
pub fn #snake_case_name(&self) -> #snake_case_name::#child_upper_camel_name {
#snake_case_name::#child_upper_camel_name::new(self.mem_ptr)
}
})
},
ModuleBlockElements::Register(register) => {
let child_upper_camel_name = util::parse_to_ident(&format!("Reg{}", child_name.to_upper_camel_case()))?;
match &register.multiple {
None => {
Ok(quote! {
pub fn #snake_case_name(&self) -> #snake_case_name::#child_upper_camel_name {
#snake_case_name::#child_upper_camel_name::new(self.mem_ptr)
}
})
},
Some(multiple_param) => {
let num_multiple = multiple_param.multiple as usize;
let elements = (0..num_multiple).map(|i| {
let offset = (multiple_param.offset as usize) * i;
quote! {
#snake_case_name::#child_upper_camel_name::new(unsafe { self.mem_ptr.add(#offset) } )
}
});
Ok(quote! {
pub fn #snake_case_name(&self) -> [#snake_case_name::#child_upper_camel_name; #num_multiple] {
[ #(#elements),* ]
}
})
},
}
},
ModuleBlockElements::Memory(_memory) => todo!(),
ModuleBlockElements::Fifo(_fifo) => todo!(),
}
}).collect::<Result<Vec<proc_macro2::TokenStream>, CodeGenError>>()?;
let parent_struct = if parent_name == util::parse_to_ident("RegisterInterface").unwrap() {
quote! {#parent_name}
} else {
quote! {#parent_name<'a>}
};
let child_mods = self
.elements
.iter()
.map(|e| {
util::parse_to_ident(&e.get_name().to_snake_case()).map(|child_name| {
quote! {
pub mod #child_name;
}
})
})
.collect::<Result<Vec<_>, _>>()?;
let out = quote! {
#![doc = #desc]
use std::marker::PhantomData;
use super::#parent_name;
#(#child_mods)*
const OFFSET: usize = #addr;
pub struct #upper_camel_name<'a> {
mem_ptr: *mut u32,
_marker: PhantomData<&'a mut #parent_struct>,
}
impl #upper_camel_name<'_> {
pub(crate) fn new(parent_ptr: *mut u32) -> Self {
#upper_camel_name {
mem_ptr: unsafe { parent_ptr.add(OFFSET) },
_marker: PhantomData,
}
}
#(#accessors_methods)*
}
};
let (out_path, next_parent_path) = mod_file_path(parent_path, &snake_case_name);
log::info!("{:?}", out_path);
if let Some(old_out) = files.insert(out_path.clone(), out.clone()) {
log::error!("path {}", out_path.display());
log::error!("old {}", old_out.to_string());
log::error!("new {}", out.to_string());
return Err(CodeGenError::FilePathError(snake_case_name.to_string()));
};
let files = self.elements.into_iter().try_fold(files, |files, e| {
e.generate_register_interface(
Some(upper_camel_name.clone()),
Some(next_parent_path.clone()),
files,
)
})?;
Ok(files)
}
}
/// Get filepath to write the `mod_snake_case_name` and next parent_path.
fn mod_file_path(
parent_path: path::PathBuf,
mod_snake_case_name: &proc_macro2::Ident,
) -> (path::PathBuf, path::PathBuf) {
(
parent_path.join(format!("{}.rs", mod_snake_case_name)),
parent_path.join(mod_snake_case_name.to_string()),
)
}
mod codegen_register;
mod codegen_registerspec_impl;
/// Internally calls functions in [`codegen_register`]
impl CodeGen for Register {
fn generate_register_interface(
self,
parent_name: Option<proc_macro2::Ident>,
parent_path: Option<path::PathBuf>,
mut files: HashMap<path::PathBuf, proc_macro2::TokenStream>,
) -> Result<HashMap<path::PathBuf, proc_macro2::TokenStream>, CodeGenError> {
let parent_name = parent_name.ok_or(CodeGenError::ParentMissing { module: "Block" })?;
let parent_path = parent_path.ok_or(CodeGenError::ParentMissing { module: "Block" })?;
let snake_case_name = util::parse_to_ident(&self.name.to_snake_case())?;
let upper_camel_name = util::parse_to_ident(&self.name.to_upper_camel_case())?;
let reg_name = util::parse_to_ident(&format!("Reg{upper_camel_name}"))?;
let addr = util::parse_to_literal(&format!("0x{:x}", self.addr))?;
let (code_t_def, type_t, type_ux): (
proc_macro2::TokenStream,
proc_macro2::Ident,
proc_macro2::Ident,
) = codegen_register::reg_type_def(&self, &upper_camel_name)?;
let code_reg_def: proc_macro2::TokenStream =
codegen_registerspec_impl::gen_registerspec_impl(
reg_name.clone(),
self.modf,
type_t,
type_ux,
);
let desc = self.desc.unwrap_or("".to_string());
let out = quote! {
#![doc = #desc]
use std::marker::PhantomData;
use crate::register_spec::{DataConversionError, Modifiable, Readable, RegisterSpec, Writable};
const OFFSET: usize = #addr;
pub struct #reg_name<'a> {
mem_ptr: *mut u32,
_marker: PhantomData<&'a mut super::#parent_name<'a>>,
}
impl #reg_name<'_> {
pub(crate) fn new(parent_ptr: *mut u32) -> Self {
#reg_name {
mem_ptr: unsafe { parent_ptr.add(OFFSET) },
_marker: PhantomData,
}
}
}
#code_reg_def
#code_t_def
};
let (out_path, _next_parent_path) = mod_file_path(parent_path, &snake_case_name);
log::info!("{:?}", out_path);
if files.insert(out_path, out).is_some() {
return Err(CodeGenError::FilePathError(snake_case_name.to_string()));
}
Ok(files)
}
}

View file

@ -0,0 +1,661 @@
//! Generator for [`Register`].
//! The entry point is [`reg_type_def`].
use heck::{ToShoutySnakeCase, ToSnakeCase, ToUpperCamelCase};
use itertools::Itertools;
use proc_macro2::{Ident, Literal, TokenStream};
use quote::quote;
use crate::types::{DataType, Field, MultipleParams, Register, Value};
use super::{
util::{self, RustUxTypes},
CodeGenError,
};
/// Generate underlying `T` and its implementation for `RegisterSpec`.
///
/// # Returns
/// tuple of
/// - code of `T` definition and its impls
/// - [`Ident`] of `T`
/// - [`Ident`] of `Ux`
///
/// # Cases
/// - `T` == `Ux` => [`reg_type_def_simple`]
/// - `T` is masked `Ux` => [`reg_type_def_masked`]
/// - `T` has 1+ fields => [`reg_type_def_with_field`]
pub(super) fn reg_type_def(
reg: &Register,
upper_camel_name: &Ident,
) -> Result<(TokenStream, Ident, Ident), CodeGenError> {
Ok(match reg.elements.is_empty() {
true => match reg.mask {
Some(mask) => reg_type_def_masked(&reg.r#type, mask, upper_camel_name),
None => reg_type_def_simple(&reg.r#type),
},
false => reg_type_def_with_field(&reg.r#type, &reg.elements, upper_camel_name)?,
})
}
/// Where `T` == `Ux`.
///
/// No `T` def nor impl are required.
///
/// # Returns
/// same as [`reg_type_def`]
fn reg_type_def_simple(basetype: &DataType) -> (TokenStream, Ident, Ident) {
let type_t_ux = {
let x: RustUxTypes = basetype.into();
x.to_rust_type_token()
};
let out = quote! {};
(out, type_t_ux.clone(), type_t_ux)
}
/// Where `T` is masked `Ux`.
///
/// `T` is a one-length "tuple struct" `T(pub Ux)`.
/// `impl TryFrom<Ux> for T` and `impl From<T> for Ux` are included,
/// but without `impl T`.
///
/// # Returns
/// same as [`reg_type_def`]
fn reg_type_def_masked(
basetype: &DataType,
mask: u32,
upper_camel_name: &Ident,
) -> (TokenStream, Ident, Ident) {
let type_ux = {
let x: RustUxTypes = basetype.into();
x.to_rust_type_token()
};
let out = quote! {
#[derive(Debug, Clone, Copy, Default)]
pub struct #upper_camel_name(pub #type_ux);
impl TryFrom<#type_ux> for #upper_camel_name {
type Error = DataConversionError<#type_ux, Self>;
fn try_from(value: #type_ux) -> Result<Self, Self::Error> {
Ok(Self(value & #mask))
}
}
impl From<#upper_camel_name> for #type_ux {
fn from(value: #upper_camel_name) -> Self {
value.0
}
}
};
(out, upper_camel_name.clone(), type_ux)
}
/// Where `T` has fields.
///
/// `T` is a "struct struct" which has a single field `inner: Ux`.
/// Also, a bunch of "mask" constants and getter/setter are defined for each fields.
///
/// # Returns
/// same as [`reg_type_def`]
///
/// # Field generation
/// This function calls [`generate_field`] for each [`Field`] entries to generate field definitions.
/// See the doc of `generate_field` for more detail
fn reg_type_def_with_field(
basetype: &DataType,
fields: &[Field],
upper_camel_name: &Ident,
) -> Result<(TokenStream, Ident, Ident), CodeGenError> {
let type_ux = {
let x: RustUxTypes = basetype.into();
x.to_rust_type_token()
};
let (code_masks, code_getters, code_setters): (
Vec<TokenStream>,
Vec<TokenStream>,
Vec<TokenStream>,
) = fields
.iter()
.map(|field| generate_field(field, basetype))
.process_results(|iter| iter.multiunzip())?;
let out = quote! {
#(#code_masks)*
#[derive(Debug, Clone, Copy, Default)]
pub struct #upper_camel_name {
inner: #type_ux,
}
impl #upper_camel_name {
#(#code_getters)*
#(#code_setters)*
}
impl TryFrom<#type_ux> for #upper_camel_name {
type Error = DataConversionError<#type_ux, Self>;
fn try_from(value: #type_ux) -> Result<Self, Self::Error> {
Ok(Self { inner: value })
}
}
impl From<#upper_camel_name> for u32 {
fn from(value: #upper_camel_name) -> Self {
value.inner
}
}
};
Ok((out, upper_camel_name.clone(), type_ux))
}
enum FieldType<'a> {
RustType(RustUxTypes),
CustomValue(&'a [Value]),
}
/// Generate code for each field, which consists of these three.
/// 1. mask definition
/// 2. getter method
/// 3. setter method
///
/// # Cases
/// This function is separated into two cases.
/// See each function docs for more detail.
///
/// 1. field is not "multiple" => [`generate_single_field`]
/// 2. field is "multiple" => [`generate_multiple_field`]
fn generate_field(
field: &Field,
basetype: &DataType,
) -> Result<(TokenStream, TokenStream, TokenStream), CodeGenError> {
let mask_name = util::parse_to_ident(&format!("{}_MASK", field.name.to_shouty_snake_case()))?;
let base_type = util::RustUxTypes::from(basetype).to_rust_type_token();
let snake_case_name = util::parse_to_ident(&field.name.to_snake_case())?;
let field_type = match field.elements.is_empty() {
true => FieldType::RustType(util::RustUxTypes::from_mask(field.mask)),
false => FieldType::CustomValue(&field.elements),
};
let (code_mask, code_getter, code_setter) = match &field.multiple {
Some(multiple_params) => generate_multiple_field(
mask_name,
base_type,
field.mask,
field_type,
snake_case_name,
multiple_params,
&field.desc.clone().unwrap_or("".to_string()),
),
None => generate_single_field(
mask_name,
base_type,
field.mask,
field_type,
snake_case_name,
&field.desc.clone().unwrap_or("".to_string()),
),
};
Ok((code_mask, code_getter, code_setter))
}
/// Generate "single" field definition (mask, getter, setter).
///
/// # Cases
/// This function is separated into three cases based on field types [`FieldType`].
///
/// - field is `bool` => [`generate_single_bool_field`]
/// - field is `u8`/`u16`/`u32` => [`generate_single_ux_field`]
/// - field is custom [`Value`] => [`generate_custom_values_const_enumdef`] & [`generate_single_custom_values_field`]
///
/// For the details of types of register/field, see [`DataType`].
/// Note that in both cases, mask definitions are the same.
fn generate_single_field(
mask_name: Ident,
base_type: Ident,
mask_val: u32,
field_type: FieldType,
snake_case_name: Ident,
desc: &str,
) -> (TokenStream, TokenStream, TokenStream) {
let mask_val = util::parse_to_literal(&format!("0x{:x}", mask_val)).unwrap();
let code_mask = match field_type {
FieldType::RustType(_) => {
quote! {
const #mask_name: #base_type = #mask_val;
}
}
FieldType::CustomValue(values) => {
let additional =
generate_custom_values_const_enumdef(&base_type, &snake_case_name, values);
quote! {
const #mask_name: #base_type = #mask_val;
#additional
}
}
};
let (code_getter, code_setter) = match field_type {
FieldType::RustType(field_type) => match field_type {
RustUxTypes::Bool => generate_single_bool_field(mask_name, snake_case_name, desc),
RustUxTypes::U8 | RustUxTypes::U16 | RustUxTypes::U32 => {
generate_single_ux_field(mask_name, base_type, snake_case_name, field_type, desc)
}
},
FieldType::CustomValue(values) => {
generate_single_custom_values_field(mask_name, snake_case_name, values, desc)
}
};
(code_mask, code_getter, code_setter)
}
/// Generate bool "single" field definition (getter, setter).
fn generate_single_bool_field(
mask_name: Ident,
snake_case_name: Ident,
desc: &str,
) -> (TokenStream, TokenStream) {
let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
let getter_doc = format!("Getter. {}", desc);
let code_getter = quote! {
#[doc = #getter_doc]
pub fn #snake_case_name(&self) -> bool {
(self.inner & #mask_name) == #mask_name
}
};
let setter_doc = format!("Setter. {}", desc);
let code_setter = quote! {
#[doc = #setter_doc]
pub fn #setter_name(self, val: bool) -> Self {
let mut inner = self.inner;
if val {
inner |= #mask_name
} else {
inner &= !#mask_name
};
Self { inner }
}
};
(code_getter, code_setter)
}
/// Generate u8/u16/u32 "single" field definition (getter, setter).
fn generate_single_ux_field(
mask_name: Ident,
base_type: Ident,
snake_case_name: Ident,
field_type: RustUxTypes,
desc: &str,
) -> (TokenStream, TokenStream) {
let field_type = field_type.to_rust_type_token();
let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
let getter_doc = format!("Getter. {}", desc);
let code_getter = quote! {
#[doc = #getter_doc]
pub fn #snake_case_name(&self) -> #field_type {
const RIGHT_SHIFT: #base_type = #mask_name.trailing_zeros();
((self.inner & #mask_name) >> RIGHT_SHIFT)
.try_into()
.unwrap()
}
};
let setter_doc = format!("Setter. {}", desc);
let code_setter = quote! {
#[doc = #setter_doc]
pub fn #setter_name(&self, val: #field_type) -> Self {
let update: #base_type = (val as #base_type) & #mask_name;
let mut inner = self.inner;
inner &= !#mask_name;
inner |= update;
Self { inner }
}
};
(code_getter, code_setter)
}
fn custom_value_const_name(field_name: &Ident, value_name: &str) -> Ident {
util::parse_to_ident(&format!(
"{}_{}",
field_name.to_string().to_shouty_snake_case(),
value_name.to_shouty_snake_case()
))
.unwrap()
}
/// Generate const var and value enum definition.
///
/// Both for single & multiple.
fn generate_custom_values_const_enumdef(
base_type: &Ident,
field_name: &Ident,
values: &[Value],
) -> TokenStream {
let consts = values.iter().map(|value| {
let const_name = custom_value_const_name(field_name, &value.name);
let val = value.data;
quote! {
const #const_name: #base_type = #val;
}
});
let variants = values.iter().map(|value| {
let desc = value.desc.clone().unwrap_or("".to_string());
let variant_name = util::parse_to_ident(&value.name.to_upper_camel_case()).unwrap();
quote! {
#[doc = #desc]
#variant_name
}
});
let value_enum_name =
util::parse_to_ident(&field_name.to_string().to_upper_camel_case()).unwrap();
quote! {
#(#consts)*
pub enum #value_enum_name {
#(#variants),*
}
}
}
/// Generate custom [`Value`] "single" field definition (getter, setter).
fn generate_single_custom_values_field(
mask_name: Ident,
snake_case_name: Ident,
values: &[Value],
desc: &str,
) -> (TokenStream, TokenStream) {
let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
let value_enum_name =
util::parse_to_ident(&snake_case_name.to_string().to_upper_camel_case()).unwrap();
let (getter_match_arms, setter_match_arms): (Vec<_>, Vec<_>) = values
.iter()
.map(|value| {
let const_name = custom_value_const_name(&snake_case_name, &value.name);
let variant_name = util::parse_to_ident(&value.name.to_upper_camel_case()).unwrap();
(
quote! {
#const_name => #value_enum_name::#variant_name
},
quote! {
#value_enum_name::#variant_name => #const_name
},
)
})
.unzip();
let getter_doc = format!("Getter. {}", desc);
let code_getter = quote! {
#[doc = #getter_doc]
pub fn #snake_case_name(&self) -> #value_enum_name {
match (self.inner & #mask_name)
>> #mask_name.trailing_zeros()
{
#(#getter_match_arms),*,
_ => panic!("must not reachable"),
}
}
};
let setter_doc = format!("Setter. {}", desc);
let code_setter = quote! {
#[doc = #setter_doc]
pub fn #setter_name(self, val: #value_enum_name) -> Self {
let val = match val {
#(#setter_match_arms),*
};
let mut inner = self.inner;
inner &= !#mask_name;
inner |= val;
Self { inner }
}
};
(code_getter, code_setter)
}
/// Generate "multiple" field definition (mask, getter, setter).
///
/// # Cases
/// As "single" field cases, this function is separated into two cases;
///
/// - fields are `bool` => [`generate_multiple_bool_field`]
/// - fields are `u8`/`u16`/`u32` => [`generate_multiple_ux_field`]
/// - fields are custom [`Value`] => [`generate_custom_values_const_enumdef`] & [`generate_multiple_custom_values_field`]
fn generate_multiple_field(
mask_name: Ident,
base_type: Ident,
single_mask_val: u32,
single_field_type: FieldType,
snake_case_name: Ident,
multiple_params: &MultipleParams,
desc: &str,
) -> (TokenStream, TokenStream, TokenStream) {
let num_multiple = multiple_params.multiple;
let id_num_multiple = util::parse_to_literal(&num_multiple.to_string()).unwrap();
let masks: Vec<_> = (0..multiple_params.multiple)
.map(|x| x * multiple_params.offset)
.map(|offset| single_mask_val << offset)
.map(|mask| util::parse_to_literal(&format!("0x{mask:x}")).unwrap())
.collect();
debug_assert_eq!(masks.len(), num_multiple.try_into().unwrap());
let value_const_enumdefs = match single_field_type {
FieldType::RustType(_) => quote! {},
FieldType::CustomValue(values) => {
generate_custom_values_const_enumdef(&base_type, &snake_case_name, values)
}
};
let code_mask = quote! {
const #mask_name: [#base_type; #id_num_multiple] = [#(#masks),*];
#value_const_enumdefs
};
let (code_getter, code_setter) = match single_field_type {
FieldType::RustType(single_field_type) => match single_field_type {
RustUxTypes::Bool => generate_multiple_bool_field(
mask_name,
base_type,
snake_case_name,
masks.clone(),
desc,
),
RustUxTypes::U8 | RustUxTypes::U16 | RustUxTypes::U32 => generate_multiple_ux_field(
mask_name,
base_type,
snake_case_name,
single_field_type,
masks,
desc,
),
},
FieldType::CustomValue(values) => generate_multiple_custom_values_field(
mask_name,
base_type,
snake_case_name,
masks,
values,
desc,
),
};
(code_mask, code_getter, code_setter)
}
/// Generate bool "multiple" field definition (getter, setter).
fn generate_multiple_bool_field(
mask_name: Ident,
base_type: Ident,
snake_case_name: Ident,
masks: Vec<Literal>,
desc: &str,
) -> (TokenStream, TokenStream) {
let num_multiple = masks.len();
let elem_getter = masks.iter().enumerate().map(|(i, _mask)| {
quote! {
(self.inner & #mask_name[#i]) == #mask_name[#i]
}
});
let getter_doc = format!("Getter. {}", desc);
let code_getter = quote! {
#[doc = #getter_doc]
pub fn #snake_case_name(&self) -> [bool; #num_multiple] {
[
#(#elem_getter),*
]
}
};
let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
let setter_doc = format!("Setter. {}", desc);
let code_setter = quote! {
#[doc = #setter_doc]
pub fn #setter_name(self, val: [bool; #num_multiple]) -> Self {
let mask: #base_type = #mask_name.iter().sum();
let update: #base_type = #mask_name
.iter()
.zip(val)
.filter_map(|(mask, val)| val.then_some(mask))
.sum();
let mut inner = self.inner;
inner &= !mask;
inner |= update;
Self { inner }
}
};
(code_getter, code_setter)
}
/// Generate u8/u16/u32 "multiple" field definition (getter, setter).
fn generate_multiple_ux_field(
mask_name: Ident,
base_type: Ident,
snake_case_name: Ident,
single_field_type: RustUxTypes,
masks: Vec<Literal>,
desc: &str,
) -> (TokenStream, TokenStream) {
let field_type = single_field_type.to_rust_type_token();
let num_multiple = masks.len();
let elem_getter = masks.iter().enumerate().map(|(i, _mask)| {
quote! {
((self.inner & #mask_name[#i])
>> (#mask_name[#i].trailing_zeros()))
.try_into()
.unwrap()
}
});
let getter_doc = format!("Getter. {}", desc);
let code_getter = quote! {
#[doc = #getter_doc]
pub fn #snake_case_name(&self) -> [#field_type; #num_multiple] {
[
#(#elem_getter),*
]
}
};
let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
let setter_doc = format!("Setter. {}", desc);
let code_setter = quote! {
#[doc = #setter_doc]
pub fn #setter_name(&self, val: [#field_type; #num_multiple]) -> Self {
let mask: #base_type = #mask_name.iter().sum();
let update: #base_type = #mask_name
.iter()
.zip(val)
.map(|(mask, val)| (#base_type::from(val)) << (mask.trailing_zeros()))
.sum();
let mut inner = self.inner;
inner &= !mask;
inner |= update;
Self { inner }
}
};
(code_getter, code_setter)
}
/// Generate custom [`Value`] "single" field definition (getter, setter).
fn generate_multiple_custom_values_field(
mask_name: Ident,
base_type: Ident,
snake_case_name: Ident,
masks: Vec<Literal>,
values: &[Value],
desc: &str,
) -> (TokenStream, TokenStream) {
let value_enum_name =
util::parse_to_ident(&snake_case_name.to_string().to_upper_camel_case()).unwrap();
let num_multiple = masks.len();
let (getter_match_arms, setter_match_arms): (Vec<_>, Vec<_>) = values
.iter()
.map(|value| {
let const_name = custom_value_const_name(&snake_case_name, &value.name);
let variant_name = util::parse_to_ident(&value.name.to_upper_camel_case()).unwrap();
(
quote! {
#const_name => #value_enum_name::#variant_name
},
quote! {
#value_enum_name::#variant_name => #const_name
},
)
})
.unzip();
let elem_getter = masks.iter().enumerate().map(|(i, _mask)| {
quote! {
match ((self.inner & #mask_name[#i]))
>> (#mask_name[#i].trailing_zeros())
{
#(#getter_match_arms),*,
_ => panic!("must not reachable"),
}
}
});
let getter_doc = format!("Getter. {}", desc);
let code_getter = quote! {
#[doc = #getter_doc]
pub fn #snake_case_name(&self) -> [#value_enum_name; #num_multiple] {
[
#(#elem_getter),*
]
}
};
let setter_name = util::parse_to_ident(&format!("set_{}", snake_case_name)).unwrap();
let elem_setter = masks.iter().enumerate().map(|(i, _mask)| {
quote! {
match val[#i] {
#(#setter_match_arms),*
}
}
});
let setter_doc = format!("Setter. {}", desc);
let code_setter = quote! {
#[doc = #setter_doc]
pub fn #setter_name(&self, val: [#value_enum_name; #num_multiple]) -> Self {
let val: [#base_type; #num_multiple] = [
#(#elem_setter),*
];
let mask: #base_type = #mask_name.iter().sum();
let update: #base_type = #mask_name
.iter()
.zip(val)
.map(|(mask, val)| (#base_type::from(val)) << (mask.trailing_zeros()))
.sum();
let mut inner = self.inner;
inner &= !mask;
inner |= update;
Self { inner }
}
};
(code_getter, code_setter)
}

View file

@ -0,0 +1,36 @@
use proc_macro2::{Ident, TokenStream};
use quote::quote;
use crate::types::RwSpecifier;
pub(super) fn gen_registerspec_impl(
reg_name: Ident,
modf: RwSpecifier,
type_t: Ident,
type_ux: Ident,
) -> TokenStream {
let impl_rw = match modf {
RwSpecifier::R => quote! {
impl Readable for #reg_name<'_> {}
},
RwSpecifier::W => quote! {
impl Writable for #reg_name<'_> {}
},
RwSpecifier::RW => quote! {
impl Readable for #reg_name<'_> {}
impl Writable for #reg_name<'_> {}
impl Modifiable for #reg_name<'_> {}
},
};
quote! {
impl RegisterSpec for #reg_name<'_> {
type Ux = #type_ux;
type T = #type_t;
fn as_ptr(&self) -> *mut Self::Ux {
self.mem_ptr
}
}
#impl_rw
}
}

27
src/io.rs Normal file
View file

@ -0,0 +1,27 @@
//! File IO for generated codes.
use std::{collections::HashMap, fs, io, path};
/// Write formatted codes generated with [`Module::generate_code`](crate::types::Module::generate_code).
pub fn write_to_files(
files: HashMap<path::PathBuf, syn::File>,
out_path: &path::Path,
) -> io::Result<()> {
if !out_path.is_dir() {
return Err(io::Error::from(io::ErrorKind::NotADirectory));
}
if fs::read_dir(out_path)?.next().is_some() {
return Err(io::Error::new(
io::ErrorKind::AlreadyExists,
format!("out path `{}` is not empty", out_path.display()),
));
}
for (file_path, code) in files {
fs::DirBuilder::new()
.recursive(true)
.create(out_path.join(&file_path).parent().unwrap())?;
fs::write(out_path.join(&file_path), prettyplease::unparse(&code))?;
}
Ok(())
}

View file

@ -1,5 +1,53 @@
//! Root document [`types::Module::from_xml_dom`]
#![doc = include_str!("../README.md")]
//!
//! ----
//!
//! _documents in the library_
//!
//! Generate register interface software from register map in XML.
//!
//! # Example
//!
//! Here's a typical usage:
//! ```no_run
//! use endcap_sl_software_ri_generator::types;
//!
//! let xmlfile = std::fs::read_to_string("./csr.xml")?;
//! let doc = roxmltree::Document::parse_with_options(
//! &xmlfile,
//! roxmltree::ParsingOptions {
//! allow_dtd: true,
//! nodes_limit: u32::MAX,
//! },
//! )?;
//!
//! let register_map = types::Module::from_xml_dom(doc.root_element())?;
//!
//! let files = register_map.generate_code()?;
//! endcap_sl_software_ri_generator::write_to_files(files, &std::path::PathBuf::from("out"))?;
//!
//! # Ok::<(), anyhow::Error>(())
//! ```
//!
//! # Overview
//!
//! 1. Convert [`roxmltree::Document`] to register map represented with types defined in
//! [`types`], filling missing parameters. See [`converter`].
//! 2. Generate [`proc_macro2::TokenStream`] from register map produced in the previous step. See
//! [`generator`].
//!
//! # modules
//! - [`types`]: type definitions of internal register map representation
//! - [`converter`]: DOM to internal representation
//! - [`generator`]: internal representation to rust code
//! - [`io`]: formatting and printing
pub mod types;
pub mod parser;
pub mod converter;
pub mod generator;
pub mod io;
pub mod meta;
mod parser;
mod type_traits;
pub mod types;
pub use io::write_to_files;

View file

@ -1,13 +1,27 @@
use std::fs;
use std::{fs, path};
use anyhow::Result;
use clap::Parser;
use endcap_sl_software_ri_generator::types;
use itertools::Itertools;
/// Generate register interface from register map xml.
#[derive(Parser, Debug)]
#[command(version, about)]
struct Args {
/// Input XML register map.
xml: path::PathBuf,
/// Output directory.
out: path::PathBuf,
}
fn main() -> Result<()> {
env_logger::init();
log::debug!("logger enabled");
let args = Args::parse();
log::debug!("args: {:?}", args);
println!("Hello, world!");
let xmlfile = fs::read_to_string("./csr.xml")?;
let xmlfile = fs::read_to_string(args.xml)?;
let doc = roxmltree::Document::parse_with_options(
&xmlfile,
roxmltree::ParsingOptions {
@ -15,11 +29,27 @@ fn main() -> Result<()> {
nodes_limit: u32::MAX,
},
)?;
// println!("Parsed: {:#?}", doc);
// println!("Root: {:?}", doc.root_element());
log::debug!("Parsed: {:#?}", doc);
let register_map = types::Module::from_xml_dom(doc.root_element())?;
println!("read: {:#?}", register_map);
log::info!("read: {:?}", register_map);
log::debug!("read: {:#?}", register_map);
let files = register_map.generate_code()?;
if log::log_enabled!(log::Level::Debug) {
for (path, code) in &files {
log::debug!("path: {:?}", path);
log::debug!("{}", prettyplease::unparse(code));
log::trace!("{}", prettyplease::unparse(code));
}
}
if log::log_enabled!(log::Level::Info) {
for filepath in files.keys().sorted() {
log::info!("{}", filepath.display());
}
}
endcap_sl_software_ri_generator::write_to_files(files, &args.out)?;
Ok(())
}

13
src/meta.rs Normal file
View file

@ -0,0 +1,13 @@
//! Get build metadata at compile time.
//!
//! See build.rs for more detail.
pub(crate) const GENERATOR_BUILD_TIMESTAMP: &str =
env!("VERGEN_BUILD_TIMESTAMP", "Failed to get build timestamp");
pub(crate) const GENERATOR_GIT_DESCRIBE: &str =
env!("VERGEN_GIT_DESCRIBE", "Failed to get git describe");
pub(crate) const GENERATOR_GIT_COMMIT_TIMESTAMP: &str = env!(
"VERGEN_GIT_COMMIT_TIMESTAMP",
"Failed to get git commit timestamp"
);
pub(crate) const GENERATOR_GIT_SHA: &str = env!("VERGEN_GIT_SHA", "Failed to get git sha");

View file

@ -1,4 +1,6 @@
//! Module for converting XML custom token string to rust types.
//!
//! Unlike, [`crate::converter`], this only has string "parser".
use std::any;

30
src/type_traits.rs Normal file
View file

@ -0,0 +1,30 @@
//! Util traits to get info from types in [`crate::types`].
use crate::types::{Block, ModuleBlockElements, Register};
pub(crate) trait GetName {
fn get_name(&self) -> String;
}
impl GetName for ModuleBlockElements {
fn get_name(&self) -> String {
match self {
ModuleBlockElements::Block(block) => block.get_name(),
ModuleBlockElements::Register(register) => register.get_name(),
ModuleBlockElements::Memory(_memory) => todo!(),
ModuleBlockElements::Fifo(_fifo) => todo!(),
}
}
}
impl GetName for Block {
fn get_name(&self) -> String {
self.name.clone()
}
}
impl GetName for Register {
fn get_name(&self) -> String {
self.name.clone()
}
}

View file

@ -1,3 +1,5 @@
//! Register type definition.
#[derive(Debug)]
pub struct Module {
pub name: String,
@ -8,6 +10,7 @@ pub struct Module {
pub desc: Option<String>,
pub elements_bitstring: Vec<BitString>,
pub elements_other: Vec<ModuleBlockElements>,
pub xmlhash: [u8; 32],
}
#[derive(Debug)]
@ -51,6 +54,8 @@ pub struct Register {
pub name: String,
/// Fill this with proper calc.
pub addr: u32,
/// Fill this with proper calc.
pub r#type: DataType,
pub mask: Option<u32>,
/// Fill this with proper calc.
pub modf: RwSpecifier,
@ -109,7 +114,7 @@ pub struct Field {
pub struct Value {
pub name: String,
pub data: u32,
pub desc: Option<String>
pub desc: Option<String>,
}
#[derive(Debug, PartialEq)]
@ -122,7 +127,7 @@ pub enum AmodValues {
USER2,
}
#[derive(Debug)]
#[derive(Debug, Clone, Copy)]
pub enum DataType {
D32,
}