mirror of
https://github.com/ringtailsoftware/uvm32.git
synced 2026-06-05 22:43:39 +00:00
uvm32 initial version
This commit is contained in:
Toby Jaffey
commit
c9d30b6d28
34 changed files with 2088 additions and 0 deletions
235
apps/rust-hello/Cargo.lock
generated
Normal file
235
apps/rust-hello/Cargo.lock
generated
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@ -0,0 +1,235 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 4
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||||
[[package]]
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||||
name = "aho-corasick"
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||||
version = "1.1.4"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "bindgen"
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||||
version = "0.71.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5f58bf3d7db68cfbac37cfc485a8d711e87e064c3d0fe0435b92f7a407f9d6b3"
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dependencies = [
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"bitflags",
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"cexpr",
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"clang-sys",
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"itertools",
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"log",
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"prettyplease",
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"proc-macro2",
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"quote",
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"regex",
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"rustc-hash",
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"shlex",
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"syn",
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]
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[[package]]
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name = "bitflags"
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version = "2.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
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[[package]]
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name = "cexpr"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
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dependencies = [
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"nom",
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]
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[[package]]
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name = "cfg-if"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
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[[package]]
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name = "clang-sys"
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version = "1.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0b023947811758c97c59bf9d1c188fd619ad4718dcaa767947df1cadb14f39f4"
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dependencies = [
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"glob",
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"libc",
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"libloading",
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]
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[[package]]
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name = "either"
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version = "1.15.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
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[[package]]
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name = "glob"
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version = "0.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280"
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[[package]]
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name = "itertools"
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version = "0.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
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dependencies = [
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"either",
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]
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[[package]]
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name = "libc"
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version = "0.2.178"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "37c93d8daa9d8a012fd8ab92f088405fb202ea0b6ab73ee2482ae66af4f42091"
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[[package]]
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name = "libloading"
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version = "0.8.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d7c4b02199fee7c5d21a5ae7d8cfa79a6ef5bb2fc834d6e9058e89c825efdc55"
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dependencies = [
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"cfg-if",
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"windows-link",
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]
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[[package]]
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name = "log"
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version = "0.4.29"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
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[[package]]
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name = "memchr"
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version = "2.7.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
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[[package]]
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name = "minimal-lexical"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
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[[package]]
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name = "nom"
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version = "7.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
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dependencies = [
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"memchr",
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"minimal-lexical",
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]
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[[package]]
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name = "panic-halt"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a513e167849a384b7f9b746e517604398518590a9142f4846a32e3c2a4de7b11"
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[[package]]
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name = "prettyplease"
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version = "0.2.37"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
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||||
dependencies = [
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||||
"proc-macro2",
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"syn",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.103"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "5ee95bc4ef87b8d5ba32e8b7714ccc834865276eab0aed5c9958d00ec45f49e8"
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||||
dependencies = [
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||||
"unicode-ident",
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]
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[[package]]
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name = "quote"
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version = "1.0.42"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "a338cc41d27e6cc6dce6cefc13a0729dfbb81c262b1f519331575dd80ef3067f"
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||||
dependencies = [
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||||
"proc-macro2",
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]
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||||
[[package]]
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name = "regex"
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||||
version = "1.12.2"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "843bc0191f75f3e22651ae5f1e72939ab2f72a4bc30fa80a066bd66edefc24d4"
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||||
dependencies = [
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||||
"aho-corasick",
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"memchr",
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"regex-automata",
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"regex-syntax",
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]
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[[package]]
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name = "regex-automata"
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version = "0.4.13"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "5276caf25ac86c8d810222b3dbb938e512c55c6831a10f3e6ed1c93b84041f1c"
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||||
dependencies = [
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||||
"aho-corasick",
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"memchr",
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"regex-syntax",
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]
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[[package]]
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name = "regex-syntax"
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version = "0.8.8"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "7a2d987857b319362043e95f5353c0535c1f58eec5336fdfcf626430af7def58"
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[[package]]
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name = "rust-hello"
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version = "0.0.1"
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dependencies = [
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"bindgen",
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"panic-halt",
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]
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[[package]]
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name = "rustc-hash"
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version = "2.1.1"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
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||||
[[package]]
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name = "shlex"
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||||
version = "1.3.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
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||||
[[package]]
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name = "syn"
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version = "2.0.111"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "390cc9a294ab71bdb1aa2e99d13be9c753cd2d7bd6560c77118597410c4d2e87"
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dependencies = [
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"proc-macro2",
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"quote",
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"unicode-ident",
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]
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[[package]]
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name = "unicode-ident"
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version = "1.0.22"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
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||||
[[package]]
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name = "windows-link"
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version = "0.2.1"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
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19
apps/rust-hello/Cargo.toml
Normal file
19
apps/rust-hello/Cargo.toml
Normal file
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@ -0,0 +1,19 @@
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[package]
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name = "rust-hello"
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version = "0.0.1"
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edition = "2021"
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[dependencies]
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panic-halt = "1.0.0"
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[profile.dev]
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panic = "abort"
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[profile.release]
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panic = "abort"
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opt-level = "z" # Optimize for size
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lto = true
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strip = true
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[build-dependencies]
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bindgen = "0.71.0"
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8
apps/rust-hello/Makefile
Normal file
8
apps/rust-hello/Makefile
Normal file
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@ -0,0 +1,8 @@
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all:
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cargo build -r --target riscv32im-unknown-none-elf && docker run -v `pwd`:/data -w /data --rm riscv-dev riscv64-unknown-elf-objcopy target/riscv32im-unknown-none-elf/release/rust-hello -O binary rust-hello.bin
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test: all
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../../emulator/emulator rust-hello.bin
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clean:
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rm -rf rust-hello.bin target
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21
apps/rust-hello/build.rs
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21
apps/rust-hello/build.rs
Normal file
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@ -0,0 +1,21 @@
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use std::env;
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use std::path::PathBuf;
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fn main() {
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// linker
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println!("cargo:rustc-link-arg-bin=rust-hello=-T../linker.ld");
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let bindings = bindgen::Builder::default()
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.header("../../common/uvm32_sys.h")
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.parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
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.generate()
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.expect("Unable to generate bindings");
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// Write the bindings to the $OUT_DIR/bindings.rs file.
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let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
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bindings
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.write_to_file(out_path.join("bindings.rs"))
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.expect("Couldn't write bindings!");
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}
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48
apps/rust-hello/src/main.rs
Normal file
48
apps/rust-hello/src/main.rs
Normal file
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@ -0,0 +1,48 @@
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#![no_std]
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#![no_main]
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use core::arch::global_asm;
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use core::arch::asm;
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use core::panic::PanicInfo;
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// fetch IOREQ definitions from C header
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include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
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// startup code
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global_asm!(include_str!("../../crt0.s"));
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||||
fn println(message: &str) {
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unsafe {
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asm!(
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||||
"csrw {i}, {x}",
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||||
i = const IOREQ_PRINTLN,
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||||
x = in(reg) message.as_ptr(),
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||||
);
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||||
}
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||||
}
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||||
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||||
fn printd(n: u32) {
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||||
unsafe {
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||||
asm!(
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||||
"csrw {i}, {x}",
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||||
i = const IOREQ_PRINTD,
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||||
x = in(reg) n,
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||||
);
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||||
}
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||||
}
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||||
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||||
#[no_mangle]
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||||
pub extern "C" fn main() {
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||||
for i in 0..10 {
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||||
printd(i);
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||||
}
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||||
println("Hello, world!");
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||||
}
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||||
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||||
#[panic_handler]
|
||||
fn panic(_info: &PanicInfo) -> ! {
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||||
//println("Something went wrong");
|
||||
loop {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
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