add basic script repl
This commit is contained in:
parent
0d1a12202f
commit
a2cca0be4e
15 changed files with 1041 additions and 61 deletions
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@ -3,7 +3,7 @@
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target = ["x86_64-nulfos.json"]
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[unstable]
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build-std = ["core", "compiler_builtins"]
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build-std = ["core", "compiler_builtins", "alloc"]
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build-std-features = ["compiler-builtins-mem"]
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[target.'cfg(target_os = "none")']
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516
Cargo.lock
generated
516
Cargo.lock
generated
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@ -2,6 +2,33 @@
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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 = "ahash"
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version = "0.8.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
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dependencies = [
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"cfg-if",
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"once_cell",
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"version_check",
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"zerocopy",
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]
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[[package]]
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name = "aho-corasick"
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version = "1.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "allocator-api2"
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version = "0.2.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
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[[package]]
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name = "autocfg"
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version = "1.4.0"
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@ -20,12 +47,74 @@ version = "2.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
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[[package]]
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name = "blinkcast"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "87be723831f9bfa47f0bc5b28edd97cbd8002726289d8bfd6dfdc1cd895e06d9"
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dependencies = [
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"loom",
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]
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[[package]]
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name = "bootloader"
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version = "0.9.29"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "365861702868e2a37b4247aaecc7bd8f4389baec8d025497ad8ba7ff37ee9440"
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[[package]]
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name = "cfg-if"
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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 = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "chumsky"
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version = "0.9.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8eebd66744a15ded14960ab4ccdbfb51ad3b81f51f3f04a80adac98c985396c9"
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dependencies = [
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"hashbrown 0.14.5",
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]
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[[package]]
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name = "foldhash"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f81ec6369c545a7d40e4589b5597581fa1c441fe1cce96dd1de43159910a36a2"
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[[package]]
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name = "generator"
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version = "0.8.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dbb949699c3e4df3a183b1d2142cb24277057055ed23c68ed58894f76c517223"
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dependencies = [
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"cfg-if",
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"libc",
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"log",
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"rustversion",
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"windows",
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]
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[[package]]
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name = "hashbrown"
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version = "0.14.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
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dependencies = [
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"ahash",
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"allocator-api2",
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]
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[[package]]
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name = "hashbrown"
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version = "0.15.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
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dependencies = [
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"foldhash",
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]
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[[package]]
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name = "lazy_static"
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version = "1.5.0"
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@ -35,6 +124,18 @@ dependencies = [
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"spin",
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]
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[[package]]
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name = "libc"
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version = "0.2.161"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
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[[package]]
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name = "libm"
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version = "0.2.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
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[[package]]
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name = "linked_list_allocator"
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version = "0.10.5"
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@ -54,18 +155,86 @@ dependencies = [
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"scopeguard",
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]
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[[package]]
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name = "log"
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version = "0.4.22"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
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[[package]]
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name = "loom"
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version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "419e0dc8046cb947daa77eb95ae174acfbddb7673b4151f56d1eed8e93fbfaca"
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dependencies = [
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"cfg-if",
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"generator",
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"scoped-tls",
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"tracing",
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"tracing-subscriber",
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]
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[[package]]
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name = "matchers"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
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dependencies = [
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"regex-automata 0.1.10",
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]
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[[package]]
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name = "memchr"
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version = "2.7.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
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[[package]]
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name = "microlang"
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version = "0.1.0"
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source = "git+https://git.barnulf.net/mb/microlang.git#3868298f006b58dd1df2c4d615e044d5698846f7"
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dependencies = [
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"chumsky",
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"hashbrown 0.15.0",
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"libm",
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]
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[[package]]
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name = "nu-ansi-term"
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version = "0.46.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
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dependencies = [
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"overload",
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"winapi",
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]
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[[package]]
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name = "nulfos"
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version = "0.1.0"
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dependencies = [
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"blinkcast",
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"bootloader",
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"lazy_static",
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"linked_list_allocator",
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"microlang",
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"pic8259",
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"spin",
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"x86_64",
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]
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[[package]]
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name = "once_cell"
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version = "1.20.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
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[[package]]
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name = "overload"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
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[[package]]
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name = "pic8259"
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version = "0.11.0"
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@ -75,18 +244,107 @@ dependencies = [
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"x86_64",
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]
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[[package]]
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name = "pin-project-lite"
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version = "0.2.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "915a1e146535de9163f3987b8944ed8cf49a18bb0056bcebcdcece385cece4ff"
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[[package]]
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name = "proc-macro2"
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version = "1.0.89"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
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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 = "1.0.37"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
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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 = "1.11.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
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dependencies = [
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"aho-corasick",
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"memchr",
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"regex-automata 0.4.8",
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"regex-syntax 0.8.5",
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]
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[[package]]
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name = "regex-automata"
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version = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
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dependencies = [
|
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"regex-syntax 0.6.29",
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]
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[[package]]
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name = "regex-automata"
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version = "0.4.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
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dependencies = [
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"aho-corasick",
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"memchr",
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"regex-syntax 0.8.5",
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]
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[[package]]
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name = "regex-syntax"
|
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version = "0.6.29"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
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[[package]]
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name = "regex-syntax"
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version = "0.8.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
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[[package]]
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name = "rustversion"
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version = "1.0.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0e819f2bc632f285be6d7cd36e25940d45b2391dd6d9b939e79de557f7014248"
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[[package]]
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name = "scoped-tls"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
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[[package]]
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name = "scopeguard"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
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[[package]]
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name = "sharded-slab"
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version = "0.1.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
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dependencies = [
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"lazy_static",
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]
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[[package]]
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name = "smallvec"
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version = "1.13.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
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[[package]]
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name = "spin"
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version = "0.9.8"
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@ -105,12 +363,250 @@ dependencies = [
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"lock_api",
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]
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[[package]]
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name = "syn"
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version = "2.0.85"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5023162dfcd14ef8f32034d8bcd4cc5ddc61ef7a247c024a33e24e1f24d21b56"
|
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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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|
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[[package]]
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name = "thread_local"
|
||||
version = "1.1.8"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
|
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dependencies = [
|
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"cfg-if",
|
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"once_cell",
|
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]
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[[package]]
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name = "tracing"
|
||||
version = "0.1.40"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
|
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dependencies = [
|
||||
"pin-project-lite",
|
||||
"tracing-core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tracing-core"
|
||||
version = "0.1.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
|
||||
dependencies = [
|
||||
"once_cell",
|
||||
"valuable",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tracing-log"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
|
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dependencies = [
|
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"log",
|
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"once_cell",
|
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"tracing-core",
|
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]
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[[package]]
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name = "tracing-subscriber"
|
||||
version = "0.3.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
|
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dependencies = [
|
||||
"matchers",
|
||||
"nu-ansi-term",
|
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"once_cell",
|
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"regex",
|
||||
"sharded-slab",
|
||||
"smallvec",
|
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"thread_local",
|
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"tracing",
|
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"tracing-core",
|
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"tracing-log",
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]
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|
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[[package]]
|
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name = "unicode-ident"
|
||||
version = "1.0.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
|
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|
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[[package]]
|
||||
name = "valuable"
|
||||
version = "0.1.0"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
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|
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[[package]]
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||||
name = "version_check"
|
||||
version = "0.9.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
|
||||
|
||||
[[package]]
|
||||
name = "volatile"
|
||||
version = "0.4.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "442887c63f2c839b346c192d047a7c87e73d0689c9157b00b53dcc27dd5ea793"
|
||||
|
||||
[[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 = "0.58.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dd04d41d93c4992d421894c18c8b43496aa748dd4c081bac0dc93eb0489272b6"
|
||||
dependencies = [
|
||||
"windows-core",
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-core"
|
||||
version = "0.58.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
|
||||
dependencies = [
|
||||
"windows-implement",
|
||||
"windows-interface",
|
||||
"windows-result",
|
||||
"windows-strings",
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-implement"
|
||||
version = "0.58.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-interface"
|
||||
version = "0.58.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-result"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
|
||||
dependencies = [
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-strings"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
|
||||
dependencies = [
|
||||
"windows-result",
|
||||
"windows-targets",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-targets"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_gnullvm",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.52.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
|
||||
|
||||
[[package]]
|
||||
name = "x86_64"
|
||||
version = "0.15.1"
|
||||
|
|
@ -122,3 +618,23 @@ dependencies = [
|
|||
"rustversion",
|
||||
"volatile",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zerocopy"
|
||||
version = "0.7.35"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
|
||||
dependencies = [
|
||||
"zerocopy-derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zerocopy-derive"
|
||||
version = "0.7.35"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
|
|
|||
|
|
@ -10,6 +10,8 @@ linked_list_allocator = "0.10.5"
|
|||
pic8259 = "0.11.0"
|
||||
spin = "0.9.8"
|
||||
x86_64 = "0.15.1"
|
||||
microlang = { git = "https://git.barnulf.net/mb/microlang.git" }
|
||||
blinkcast = "0.2.0"
|
||||
|
||||
|
||||
# artefact configuration
|
||||
|
|
|
|||
9
setup
9
setup
|
|
@ -4,3 +4,12 @@ set -e
|
|||
rustup target add x86_64-unknown-none
|
||||
rustup component add rust-src
|
||||
rustup component add llvm-tools-preview
|
||||
|
||||
if ! cargo bootimage --help > /dev/null 2>&1
|
||||
then echo "
|
||||
WARNING cargo-bootimage is not installed.
|
||||
Get it from your package manager or run :
|
||||
|
||||
cargo install cargo-bootimage
|
||||
" && exit 1
|
||||
fi
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
use crate::println;
|
||||
|
||||
pub fn init() {
|
||||
println!("Initializing Allocator.");
|
||||
// TODO
|
||||
}
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
use core::fmt;
|
||||
|
||||
use lazy_static::lazy_static;
|
||||
use spin::Mutex;
|
||||
use spin::{Mutex, MutexGuard};
|
||||
|
||||
use crate::hard::vga::{self, Vga};
|
||||
|
||||
|
|
@ -17,12 +17,16 @@ macro_rules! println {
|
|||
}
|
||||
|
||||
lazy_static! {
|
||||
static ref Out: Mutex<Console> = Mutex::new(Console::init());
|
||||
static ref OUT: Mutex<Console> = Mutex::new(Console::init());
|
||||
}
|
||||
|
||||
pub fn out<'r>() -> MutexGuard<'r, Console> {
|
||||
OUT.lock()
|
||||
}
|
||||
|
||||
pub struct Console {
|
||||
cursor: Cursor,
|
||||
vga: Vga,
|
||||
pub cursor: Cursor,
|
||||
pub vga: Vga,
|
||||
}
|
||||
|
||||
impl Console {
|
||||
|
|
@ -44,6 +48,11 @@ impl Console {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn correct(&mut self) {
|
||||
self.cursor.set_col((self.cursor.col().max(1) - 1));
|
||||
self.vga.write_at(self.cursor.pos(), ' ');
|
||||
}
|
||||
}
|
||||
|
||||
struct Cursor {
|
||||
|
|
@ -67,14 +76,6 @@ impl Cursor {
|
|||
(self.column, self.line)
|
||||
}
|
||||
|
||||
pub fn set_line(&mut self, line: usize) {
|
||||
self.line = line;
|
||||
}
|
||||
|
||||
pub fn set_col(&mut self, col: usize) {
|
||||
self.column = col;
|
||||
}
|
||||
|
||||
pub fn line(&self) -> usize {
|
||||
self.line
|
||||
}
|
||||
|
|
@ -83,6 +84,18 @@ impl Cursor {
|
|||
self.column
|
||||
}
|
||||
|
||||
pub fn set_pos(&mut self, pos: (usize, usize)) {
|
||||
(self.column, self.line) = pos;
|
||||
}
|
||||
|
||||
pub fn set_line(&mut self, line: usize) {
|
||||
self.line = line;
|
||||
}
|
||||
|
||||
pub fn set_col(&mut self, col: usize) {
|
||||
self.column = col;
|
||||
}
|
||||
|
||||
pub fn progress(&mut self) {
|
||||
self.column += 1;
|
||||
if self.column < self.width {
|
||||
|
|
@ -113,6 +126,6 @@ pub fn print_args(args: fmt::Arguments) {
|
|||
use core::fmt::Write;
|
||||
use x86_64::instructions::interrupts;
|
||||
interrupts::without_interrupts(|| {
|
||||
Out.lock().write_fmt(args).unwrap();
|
||||
OUT.lock().write_fmt(args).unwrap();
|
||||
});
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,23 +1,23 @@
|
|||
use lazy_static::lazy_static;
|
||||
use spin::Mutex;
|
||||
// use lazy_static::lazy_static;
|
||||
// use spin::Mutex;
|
||||
|
||||
use crate::hard::keyboard::Keyboard;
|
||||
// use crate::hard::keyboard::Keyboard;
|
||||
|
||||
lazy_static! {
|
||||
static ref In: Mutex<Input> = Mutex::new(Input::init());
|
||||
}
|
||||
// lazy_static! {
|
||||
// static ref In: Mutex<Input> = Mutex::new(Input::init());
|
||||
// }
|
||||
|
||||
pub struct Input {
|
||||
keyboard: Keyboard,
|
||||
}
|
||||
// pub struct Input {
|
||||
// keyboard: Keyboard,
|
||||
// }
|
||||
|
||||
impl Input {
|
||||
pub fn init() -> Self {
|
||||
let keyboard = Keyboard;
|
||||
Self { keyboard }
|
||||
}
|
||||
// impl Input {
|
||||
// pub fn init() -> Self {
|
||||
// let keyboard = Keyboard;
|
||||
// Self { keyboard }
|
||||
// }
|
||||
|
||||
pub fn read(out: &mut [char]) -> usize {
|
||||
0
|
||||
}
|
||||
}
|
||||
// pub fn read(out: &mut [char]) -> usize {
|
||||
// 0
|
||||
// }
|
||||
// }
|
||||
|
|
|
|||
116
src/dev/memory.rs
Normal file
116
src/dev/memory.rs
Normal file
|
|
@ -0,0 +1,116 @@
|
|||
use bootloader::bootinfo::{MemoryMap, MemoryRegionType};
|
||||
use x86_64::{
|
||||
registers::control::Cr3,
|
||||
structures::paging::{
|
||||
mapper::MapToError, page_table::FrameError, FrameAllocator, Mapper, OffsetPageTable, Page, PageTable,
|
||||
PageTableFlags, PhysFrame, Size4KiB,
|
||||
},
|
||||
PhysAddr, VirtAddr,
|
||||
};
|
||||
|
||||
use crate::println;
|
||||
|
||||
pub fn init(physical_memory_start: u64, mapping: &'static MemoryMap) {
|
||||
let mut mapper = unsafe { init_mapper(physical_memory_start) };
|
||||
let mut frame_allocator = unsafe { BootInfoFrameAllocator::new(mapping) };
|
||||
init_heap(&mut mapper, &mut frame_allocator).unwrap();
|
||||
}
|
||||
|
||||
pub unsafe fn init_mapper(physical_memory_start: u64) -> OffsetPageTable<'static> {
|
||||
println!("Initializing Mapper.");
|
||||
let physical_memory_start = VirtAddr::new(physical_memory_start);
|
||||
let level_4_table = active_level_4_table(physical_memory_start);
|
||||
OffsetPageTable::new(level_4_table, physical_memory_start)
|
||||
}
|
||||
|
||||
unsafe fn active_level_4_table(physical_memory_start: VirtAddr) -> &'static mut PageTable {
|
||||
let (l4_table, _flags) = Cr3::read();
|
||||
let l4_start = l4_table.start_address();
|
||||
let virt = physical_memory_start + l4_start.as_u64();
|
||||
let page_table_ptr = virt.as_mut_ptr::<PageTable>();
|
||||
&mut *page_table_ptr
|
||||
}
|
||||
|
||||
pub struct BootInfoFrameAllocator {
|
||||
memory_map: &'static MemoryMap,
|
||||
next: usize,
|
||||
}
|
||||
|
||||
impl BootInfoFrameAllocator {
|
||||
pub unsafe fn new(memory_map: &'static MemoryMap) -> Self {
|
||||
println!("Initializing Frame Allocator.");
|
||||
BootInfoFrameAllocator { memory_map, next: 0 }
|
||||
}
|
||||
|
||||
fn usable_frames(&self) -> impl Iterator<Item = PhysFrame> {
|
||||
let regions = self.memory_map.iter();
|
||||
let usable_regions = regions.filter(|r| r.region_type == MemoryRegionType::Usable);
|
||||
let addr_ranges = usable_regions.map(|r| r.range.start_addr()..r.range.end_addr());
|
||||
let frame_addresses = addr_ranges.flat_map(|r| r.step_by(4096));
|
||||
frame_addresses.map(|addr| PhysFrame::containing_address(PhysAddr::new(addr)))
|
||||
}
|
||||
}
|
||||
|
||||
unsafe impl FrameAllocator<Size4KiB> for BootInfoFrameAllocator {
|
||||
fn allocate_frame(&mut self) -> Option<PhysFrame> {
|
||||
let frame = self.usable_frames().nth(self.next);
|
||||
self.next += 1;
|
||||
frame
|
||||
}
|
||||
}
|
||||
|
||||
pub const HEAP_START: usize = 0x_4444_4444_0000;
|
||||
pub const HEAP_SIZE: usize = 500 * 1024; // 500 KiB
|
||||
|
||||
pub fn init_heap(
|
||||
mapper: &mut impl Mapper<Size4KiB>,
|
||||
frame_allocator: &mut impl FrameAllocator<Size4KiB>,
|
||||
) -> Result<(), MapToError<Size4KiB>> {
|
||||
println!("Initializing Heap.");
|
||||
let page_range = {
|
||||
let heap_start = VirtAddr::new(HEAP_START as u64);
|
||||
let heap_end = heap_start + HEAP_SIZE as u64 - 1u64;
|
||||
let heap_start_page = Page::containing_address(heap_start);
|
||||
let heap_end_page = Page::containing_address(heap_end);
|
||||
Page::range_inclusive(heap_start_page, heap_end_page)
|
||||
};
|
||||
|
||||
for page in page_range {
|
||||
let frame = frame_allocator
|
||||
.allocate_frame()
|
||||
.ok_or(MapToError::FrameAllocationFailed)?;
|
||||
let flags = PageTableFlags::PRESENT | PageTableFlags::WRITABLE;
|
||||
unsafe { mapper.map_to(page, frame, flags, frame_allocator)?.flush() };
|
||||
}
|
||||
|
||||
unsafe { ALLOCATOR.lock().init(HEAP_START as _, HEAP_SIZE) };
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
use linked_list_allocator::LockedHeap;
|
||||
|
||||
#[global_allocator]
|
||||
static ALLOCATOR: LockedHeap = LockedHeap::empty();
|
||||
|
||||
pub unsafe fn translate_addr(addr: VirtAddr, physical_memory_start: VirtAddr) -> Option<PhysAddr> {
|
||||
translate_addr_inner(addr, physical_memory_start)
|
||||
}
|
||||
|
||||
fn translate_addr_inner(addr: VirtAddr, physical_memory_start: VirtAddr) -> Option<PhysAddr> {
|
||||
let (level_4_table_frame, _) = Cr3::read();
|
||||
let table_indexes = [addr.p4_index(), addr.p3_index(), addr.p2_index(), addr.p1_index()];
|
||||
let mut frame = level_4_table_frame;
|
||||
for &index in &table_indexes {
|
||||
let virt = physical_memory_start + frame.start_address().as_u64();
|
||||
let table_ptr: *const PageTable = virt.as_ptr();
|
||||
let table = unsafe { &*table_ptr };
|
||||
let entry = &table[index];
|
||||
frame = match entry.frame() {
|
||||
Ok(frame) => frame,
|
||||
Err(FrameError::FrameNotPresent) => return None,
|
||||
Err(FrameError::HugeFrame) => panic!("huge pages not supported."),
|
||||
};
|
||||
}
|
||||
Some(frame.start_address() + u64::from(addr.page_offset()))
|
||||
}
|
||||
|
|
@ -1,3 +1,3 @@
|
|||
pub mod alloc;
|
||||
pub mod console;
|
||||
pub mod input;
|
||||
pub mod memory;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@ use x86_64::{
|
|||
structures::idt::{InterruptDescriptorTable, InterruptStackFrame},
|
||||
};
|
||||
|
||||
use crate::{print, println};
|
||||
use crate::{hard::keyboard::keyboard, println};
|
||||
|
||||
pub fn init() {
|
||||
println!("Initializing interrupt handler.");
|
||||
|
|
@ -33,17 +33,12 @@ static PICS: Mutex<ChainedPics> = Mutex::new(unsafe { ChainedPics::new(0x20, 0x2
|
|||
|
||||
extern "x86-interrupt" fn keyboard_handler(_stack_frame: InterruptStackFrame) {
|
||||
let mut port = Port::new(0x60);
|
||||
let _scancode: u8 = unsafe { port.read() };
|
||||
// crate::task::keyboard::add_scancode(scancode);
|
||||
println!("keyboard got scancode");
|
||||
unsafe {
|
||||
PICS.lock().notify_end_of_interrupt(INT_IDX_KEYBOARD);
|
||||
}
|
||||
let scan_code = unsafe { port.read() };
|
||||
keyboard().record(scan_code);
|
||||
unsafe { PICS.lock().notify_end_of_interrupt(INT_IDX_KEYBOARD) };
|
||||
}
|
||||
|
||||
extern "x86-interrupt" fn timer_handler(_stack_frame: InterruptStackFrame) {
|
||||
print!(".");
|
||||
unsafe {
|
||||
PICS.lock().notify_end_of_interrupt(INT_IDX_TIMER);
|
||||
}
|
||||
// print!(".");
|
||||
unsafe { PICS.lock().notify_end_of_interrupt(INT_IDX_TIMER) };
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,278 @@
|
|||
pub struct Keyboard;
|
||||
use alloc::boxed::Box;
|
||||
use lazy_static::lazy_static;
|
||||
use spin::{Mutex, MutexGuard};
|
||||
|
||||
use crate::println;
|
||||
|
||||
pub fn keyboard<'r>() -> MutexGuard<'r, Keyboard> {
|
||||
KEYBOARD.lock()
|
||||
}
|
||||
|
||||
lazy_static! {
|
||||
static ref KEYBOARD: Mutex<Keyboard> = Mutex::new(Keyboard::init());
|
||||
}
|
||||
|
||||
pub struct Keyboard {
|
||||
on_code: Option<Box<dyn FnMut(Code) + Send>>,
|
||||
last: Option<Code>,
|
||||
}
|
||||
|
||||
impl Keyboard {
|
||||
pub fn record(key_code: u8) {
|
||||
// todo!()
|
||||
pub fn init() -> Self {
|
||||
let on_code = None;
|
||||
let last = None;
|
||||
Self { on_code, last }
|
||||
}
|
||||
|
||||
pub fn on_code(&mut self, op: impl FnMut(Code) + Send + 'static) {
|
||||
self.on_code = Some(Box::new(op) as _);
|
||||
}
|
||||
|
||||
pub fn record(&mut self, scan_code: u8) {
|
||||
let code = self.parse(scan_code);
|
||||
match code {
|
||||
Err(err) => println!("Failed to record key : {err:?}"),
|
||||
Ok(Code::Control) => self.last = Some(Code::Control),
|
||||
Ok(c) if let Some(op) = self.on_code.as_mut() => op(c),
|
||||
Ok(c) => println!("Ignoring {c:?}"),
|
||||
};
|
||||
}
|
||||
|
||||
pub fn parse(&mut self, scan_code: u8) -> Result<Code, KeyParseErr> {
|
||||
let code = match (self.last, scan_code) {
|
||||
(None, 0xE0) => Code::Control,
|
||||
(None, 0x1E) => Code::Down(Key::Char('a')),
|
||||
(None, 0x30) => Code::Down(Key::Char('b')),
|
||||
(None, 0x2E) => Code::Down(Key::Char('c')),
|
||||
(None, 0x20) => Code::Down(Key::Char('d')),
|
||||
(None, 0x12) => Code::Down(Key::Char('e')),
|
||||
(None, 0x21) => Code::Down(Key::Char('f')),
|
||||
(None, 0x22) => Code::Down(Key::Char('g')),
|
||||
(None, 0x23) => Code::Down(Key::Char('h')),
|
||||
(None, 0x17) => Code::Down(Key::Char('i')),
|
||||
(None, 0x24) => Code::Down(Key::Char('j')),
|
||||
(None, 0x25) => Code::Down(Key::Char('k')),
|
||||
(None, 0x26) => Code::Down(Key::Char('l')),
|
||||
(None, 0x32) => Code::Down(Key::Char('m')),
|
||||
(None, 0x31) => Code::Down(Key::Char('n')),
|
||||
(None, 0x18) => Code::Down(Key::Char('o')),
|
||||
(None, 0x19) => Code::Down(Key::Char('p')),
|
||||
(None, 0x10) => Code::Down(Key::Char('q')),
|
||||
(None, 0x13) => Code::Down(Key::Char('r')),
|
||||
(None, 0x1F) => Code::Down(Key::Char('s')),
|
||||
(None, 0x14) => Code::Down(Key::Char('t')),
|
||||
(None, 0x16) => Code::Down(Key::Char('u')),
|
||||
(None, 0x2F) => Code::Down(Key::Char('v')),
|
||||
(None, 0x11) => Code::Down(Key::Char('w')),
|
||||
(None, 0x2D) => Code::Down(Key::Char('x')),
|
||||
(None, 0x15) => Code::Down(Key::Char('y')),
|
||||
(None, 0x2C) => Code::Down(Key::Char('z')),
|
||||
(None, 0x0B) => Code::Down(Key::Char('0')),
|
||||
(None, 0x02) => Code::Down(Key::Char('1')),
|
||||
(None, 0x03) => Code::Down(Key::Char('2')),
|
||||
(None, 0x04) => Code::Down(Key::Char('3')),
|
||||
(None, 0x05) => Code::Down(Key::Char('4')),
|
||||
(None, 0x06) => Code::Down(Key::Char('5')),
|
||||
(None, 0x07) => Code::Down(Key::Char('6')),
|
||||
(None, 0x08) => Code::Down(Key::Char('7')),
|
||||
(None, 0x09) => Code::Down(Key::Char('8')),
|
||||
(None, 0x0A) => Code::Down(Key::Char('9')),
|
||||
(None, 0x29) => Code::Down(Key::Char('`')),
|
||||
(None, 0x0C) => Code::Down(Key::Char('-')),
|
||||
(None, 0x0D) => Code::Down(Key::Char('=')),
|
||||
(None, 0x2B) => Code::Down(Key::Char('\\')),
|
||||
(None, 0x1A) => Code::Down(Key::Char('[')),
|
||||
(None, 0x34) => Code::Down(Key::Char('.')),
|
||||
(None, 0x35) => Code::Down(Key::Char('/')),
|
||||
(None, 0x1B) => Code::Down(Key::Char(']')),
|
||||
(None, 0x27) => Code::Down(Key::Char(';')),
|
||||
(None, 0x28) => Code::Down(Key::Char('\'')),
|
||||
(None, 0x33) => Code::Down(Key::Char(',')),
|
||||
(None, 0x1C) => Code::Down(Key::Char('\n')),
|
||||
(None, 0x39) => Code::Down(Key::Char(' ')),
|
||||
(None, 0x0F) => Code::Down(Key::Char('\t')),
|
||||
(None, 0x0E) => Code::Down(Key::BackSpace),
|
||||
(None, 0x9E) => Code::Up(Key::Char('a')),
|
||||
(None, 0xB0) => Code::Up(Key::Char('b')),
|
||||
(None, 0xAE) => Code::Up(Key::Char('c')),
|
||||
(None, 0xA0) => Code::Up(Key::Char('d')),
|
||||
(None, 0x92) => Code::Up(Key::Char('e')),
|
||||
(None, 0xA1) => Code::Up(Key::Char('f')),
|
||||
(None, 0xA2) => Code::Up(Key::Char('g')),
|
||||
(None, 0xA3) => Code::Up(Key::Char('h')),
|
||||
(None, 0x97) => Code::Up(Key::Char('i')),
|
||||
(None, 0xA4) => Code::Up(Key::Char('j')),
|
||||
(None, 0xA5) => Code::Up(Key::Char('k')),
|
||||
(None, 0xA6) => Code::Up(Key::Char('l')),
|
||||
(None, 0xB2) => Code::Up(Key::Char('m')),
|
||||
(None, 0xB1) => Code::Up(Key::Char('n')),
|
||||
(None, 0x98) => Code::Up(Key::Char('o')),
|
||||
(None, 0x99) => Code::Up(Key::Char('p')),
|
||||
(None, 0x90) => Code::Up(Key::Char('q')),
|
||||
(None, 0x93) => Code::Up(Key::Char('r')),
|
||||
(None, 0x9F) => Code::Up(Key::Char('s')),
|
||||
(None, 0x94) => Code::Up(Key::Char('t')),
|
||||
(None, 0x96) => Code::Up(Key::Char('u')),
|
||||
(None, 0xAF) => Code::Up(Key::Char('v')),
|
||||
(None, 0x91) => Code::Up(Key::Char('w')),
|
||||
(None, 0xAD) => Code::Up(Key::Char('x')),
|
||||
(None, 0x95) => Code::Up(Key::Char('y')),
|
||||
(None, 0xAC) => Code::Up(Key::Char('z')),
|
||||
(None, 0x8B) => Code::Up(Key::Char('0')),
|
||||
(None, 0x82) => Code::Up(Key::Char('1')),
|
||||
(None, 0x83) => Code::Up(Key::Char('2')),
|
||||
(None, 0x84) => Code::Up(Key::Char('3')),
|
||||
(None, 0x85) => Code::Up(Key::Char('4')),
|
||||
(None, 0x86) => Code::Up(Key::Char('5')),
|
||||
(None, 0x87) => Code::Up(Key::Char('6')),
|
||||
(None, 0x88) => Code::Up(Key::Char('7')),
|
||||
(None, 0x89) => Code::Up(Key::Char('8')),
|
||||
(None, 0x8A) => Code::Up(Key::Char('9')),
|
||||
(None, 0xA9) => Code::Up(Key::Char('`')),
|
||||
(None, 0x8C) => Code::Up(Key::Char('-')),
|
||||
(None, 0x8D) => Code::Up(Key::Char('=')),
|
||||
(None, 0xAB) => Code::Up(Key::Char('\\')),
|
||||
(None, 0x9A) => Code::Up(Key::Char('[')),
|
||||
(None, 0xB4) => Code::Up(Key::Char('.')),
|
||||
(None, 0xB5) => Code::Up(Key::Char('/')),
|
||||
(None, 0x9B) => Code::Up(Key::Char(']')),
|
||||
(None, 0xA7) => Code::Up(Key::Char(';')),
|
||||
(None, 0xA8) => Code::Up(Key::Char('\'')),
|
||||
(None, 0xB3) => Code::Up(Key::Char(',')),
|
||||
(None, 0x9C) => Code::Up(Key::Char('\n')),
|
||||
(None, 0xB9) => Code::Up(Key::Char(' ')),
|
||||
(None, 0x8F) => Code::Up(Key::Char('\t')),
|
||||
(None, 0x8E) => Code::Up(Key::BackSpace),
|
||||
_ => Err(KeyParseErr::UnknownCode(scan_code))?,
|
||||
};
|
||||
Ok(code)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub enum Code {
|
||||
Down(Key),
|
||||
Up(Key),
|
||||
Control,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub enum Key {
|
||||
Char(char),
|
||||
BackSpace,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub enum KeyParseErr {
|
||||
UnknownCode(u8),
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
char table
|
||||
|
||||
A 1E 9E
|
||||
B 30 B0
|
||||
C 2E AE
|
||||
D 20 A0
|
||||
E 12 92
|
||||
F 21 A1
|
||||
G 22 A2
|
||||
H 23 A3
|
||||
I 17 97
|
||||
J 24 A4
|
||||
K 25 A5
|
||||
L 26 A6
|
||||
M 32 B2
|
||||
N 31 B1
|
||||
O 18 98
|
||||
P 19 99
|
||||
Q 10 90
|
||||
R 13 93
|
||||
S 1F 9F
|
||||
T 14 94
|
||||
U 16 96
|
||||
V 2F AF
|
||||
W 11 91
|
||||
X 2D AD
|
||||
Y 15 95
|
||||
Z 2C AC
|
||||
0 0B 8B
|
||||
1 02 82
|
||||
2 03 83
|
||||
3 04 84
|
||||
4 05 85
|
||||
5 06 86
|
||||
6 07 87
|
||||
7 08 88
|
||||
8 09 89
|
||||
9 0A 8A
|
||||
` 29 89
|
||||
- 0C 8C
|
||||
= 0D 8D
|
||||
\ 2B AB
|
||||
[ 1A 9A
|
||||
. 34 B4
|
||||
/ 35 B5
|
||||
] 1B 9B
|
||||
; 27 A7
|
||||
' 28 A8
|
||||
, 33 B3
|
||||
ENTER 1C 9C
|
||||
SPACE 39 B9
|
||||
TAB 0F 8F
|
||||
|
||||
BKSP 0E 8E
|
||||
ESC 01 81
|
||||
CAPS 3A BA
|
||||
L_SHFT 2A AA
|
||||
L_CTRL 1D 9D
|
||||
INSERT E0,52 E0,D2
|
||||
HOME E0,47 E0,97
|
||||
PG_UP E0,49 E0,C9
|
||||
DELETE E0,53 E0,D3
|
||||
END E0,4F E0,CF
|
||||
PG_DN E0,51 E0,D1
|
||||
U_ARROW E0,48 E0,C8
|
||||
L_ARROW E0,4B E0,CB
|
||||
D_ARROW E0,50 E0,D0
|
||||
R_ARROW E0,4D E0,CD
|
||||
L_GUI E0,5B E0,DB
|
||||
L_ALT 38 B8
|
||||
R_SHFT 36 B6
|
||||
R_CTRL E0,1D E0,9D
|
||||
R_GUI E0,5C E0,DC
|
||||
R_ALT E0,38 E0,B8
|
||||
APPS E0,5D E0,DD
|
||||
F1 3B BB
|
||||
F2 3C BC
|
||||
F3 3D BD
|
||||
F4 3E BE
|
||||
F5 3F BF
|
||||
F6 40 C0
|
||||
F7 41 C1
|
||||
F8 42 C2
|
||||
F9 43 C3
|
||||
F10 44 C4
|
||||
F11 57 D7
|
||||
F12 58 D8
|
||||
SCROLL 46 C6
|
||||
KP_2 50 D0
|
||||
KP_3 51 D1
|
||||
KP_4 4B CB
|
||||
KP_5 4C CC
|
||||
KP_6 4D CD
|
||||
KP_7 47 C7
|
||||
KP_8 48 C8
|
||||
KP_9 49 C9
|
||||
NUM 45 C5
|
||||
KP_/ E0,35 E0,B5
|
||||
KP_* 37 B7
|
||||
KP_- 4A CA
|
||||
KP_+ 4E CE
|
||||
KP_EN E0,1C E0,9C
|
||||
KP_. 53 D3
|
||||
KP_0 52 D2
|
||||
KP_1 4F CF
|
||||
|
||||
*/
|
||||
|
|
|
|||
24
src/main.rs
24
src/main.rs
|
|
@ -1,26 +1,34 @@
|
|||
#![no_std]
|
||||
#![no_main]
|
||||
#![feature(abi_x86_interrupt)]
|
||||
#![feature(if_let_guard)]
|
||||
|
||||
extern crate alloc;
|
||||
mod dev;
|
||||
mod hard;
|
||||
mod program;
|
||||
mod util;
|
||||
|
||||
use core::panic::PanicInfo;
|
||||
use program::shell;
|
||||
|
||||
use dev::alloc;
|
||||
use bootloader::{entry_point, BootInfo};
|
||||
use dev::memory;
|
||||
use hard::int;
|
||||
|
||||
#[no_mangle]
|
||||
pub extern "C" fn _start() -> ! {
|
||||
entry_point!(kernel_main);
|
||||
|
||||
fn kernel_main(boot_info: &'static BootInfo) -> ! {
|
||||
println!("Starting.");
|
||||
int::init();
|
||||
alloc::init();
|
||||
memory::init(boot_info.physical_memory_offset, &boot_info.memory_map);
|
||||
println!("Finished initializations.");
|
||||
loop {}
|
||||
shell::main();
|
||||
panic!("Exiting.")
|
||||
}
|
||||
|
||||
#[panic_handler]
|
||||
fn panic(_info: &PanicInfo) -> ! {
|
||||
println!("Paniced.");
|
||||
loop {}
|
||||
fn panic(info: &PanicInfo) -> ! {
|
||||
println!("Panicked : {info:?}");
|
||||
util::spin();
|
||||
}
|
||||
|
|
|
|||
1
src/program/mod.rs
Normal file
1
src/program/mod.rs
Normal file
|
|
@ -0,0 +1 @@
|
|||
pub mod shell;
|
||||
51
src/program/shell.rs
Normal file
51
src/program/shell.rs
Normal file
|
|
@ -0,0 +1,51 @@
|
|||
use core::mem;
|
||||
|
||||
use alloc::{string::String, sync::Arc};
|
||||
use blinkcast::alloc::channel;
|
||||
use microlang::Context;
|
||||
use spin::Mutex;
|
||||
|
||||
use crate::{
|
||||
dev::console::out,
|
||||
hard::keyboard::{keyboard, Code, Key},
|
||||
print, println,
|
||||
};
|
||||
|
||||
pub fn main() {
|
||||
let (tx, mut rx) = channel(1024);
|
||||
|
||||
let buff = Arc::new(Mutex::new(String::new()));
|
||||
keyboard().on_code(move |c| {
|
||||
let mut buff = buff.lock();
|
||||
match c {
|
||||
Code::Down(Key::Char(c)) => {
|
||||
print!("{c}");
|
||||
if c == '\n' {
|
||||
let mut new = String::new();
|
||||
mem::swap(&mut new, &mut buff);
|
||||
tx.send(new);
|
||||
} else {
|
||||
buff.push(c);
|
||||
}
|
||||
}
|
||||
Code::Down(Key::BackSpace) => {
|
||||
out().correct();
|
||||
buff.pop();
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
});
|
||||
|
||||
let mut context = Context::empty();
|
||||
|
||||
print!("> ");
|
||||
loop {
|
||||
if let Some(line) = rx.recv() {
|
||||
match context.eval(line) {
|
||||
Ok((_, value)) => println!("{}", value.serialize()),
|
||||
Err(err) => println!("Error: {err:?}"),
|
||||
}
|
||||
print!("> ");
|
||||
}
|
||||
}
|
||||
}
|
||||
4
src/util.rs
Normal file
4
src/util.rs
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
#[allow(clippy::empty_loop)]
|
||||
pub fn spin() -> ! {
|
||||
loop {}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue