Updated runtime stuff
This commit is contained in:
parent
0cb20d5727
commit
0e701e31b5
324
Cargo.lock
generated
324
Cargo.lock
generated
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@ -17,6 +17,24 @@ version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
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[[package]]
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name = "aho-corasick"
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version = "1.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "ansi_term"
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version = "0.12.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
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dependencies = [
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"winapi",
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]
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[[package]]
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name = "argh"
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version = "0.1.12"
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@ -48,6 +66,17 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "atty"
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version = "0.2.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
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dependencies = [
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"hermit-abi",
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"libc",
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"winapi",
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]
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[[package]]
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name = "backtrace"
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version = "0.3.69"
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@ -56,13 +85,43 @@ checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
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dependencies = [
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"addr2line",
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"cc",
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"cfg-if",
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"cfg-if 1.0.0",
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"libc",
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"miniz_oxide",
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"object",
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"rustc-demangle",
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]
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[[package]]
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name = "bindgen"
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version = "0.53.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c72a978d268b1d70b0e963217e60fdabd9523a941457a6c42a7315d15c7e89e5"
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dependencies = [
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"bitflags 1.3.2",
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"cexpr",
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"cfg-if 0.1.10",
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"clang-sys",
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"clap",
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"env_logger",
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"lazy_static",
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"lazycell",
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"log",
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"peeking_take_while",
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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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"which",
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]
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[[package]]
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name = "bitflags"
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version = "1.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
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[[package]]
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name = "bitflags"
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version = "2.4.1"
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@ -78,12 +137,53 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "cexpr"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f4aedb84272dbe89af497cf81375129abda4fc0a9e7c5d317498c15cc30c0d27"
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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 = "0.1.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
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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 = "clang-sys"
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version = "0.29.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fe6837df1d5cba2397b835c8530f51723267e16abbf83892e9e5af4f0e5dd10a"
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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 = "clap"
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version = "2.34.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
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dependencies = [
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"ansi_term",
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"atty",
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"bitflags 1.3.2",
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"strsim",
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"textwrap",
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"unicode-width",
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"vec_map",
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]
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[[package]]
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name = "color-eyre"
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version = "0.6.2"
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@ -111,6 +211,19 @@ dependencies = [
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"tracing-error",
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]
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[[package]]
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name = "env_logger"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
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dependencies = [
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"atty",
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"humantime",
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"log",
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"regex",
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"termcolor",
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]
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[[package]]
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name = "eyre"
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version = "0.6.8"
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@ -127,6 +240,12 @@ version = "0.28.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0"
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[[package]]
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name = "glob"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
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[[package]]
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name = "hbbytecode"
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version = "0.1.0"
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@ -147,6 +266,25 @@ version = "0.1.0"
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dependencies = [
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"hbvm",
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"nix",
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"setjmp",
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]
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[[package]]
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name = "hermit-abi"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "humantime"
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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 = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
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dependencies = [
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"quick-error",
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]
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[[package]]
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@ -161,12 +299,34 @@ version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
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[[package]]
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name = "lazycell"
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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 = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
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[[package]]
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name = "libc"
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version = "0.2.149"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a08173bc88b7955d1b3145aa561539096c421ac8debde8cbc3612ec635fee29b"
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[[package]]
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name = "libloading"
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version = "0.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f2b111a074963af1d37a139918ac6d49ad1d0d5e47f72fd55388619691a7d753"
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dependencies = [
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"cc",
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"winapi",
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]
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[[package]]
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name = "log"
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version = "0.4.20"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
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[[package]]
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name = "memchr"
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version = "2.6.4"
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@ -188,11 +348,21 @@ version = "0.27.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2eb04e9c688eff1c89d72b407f168cf79bb9e867a9d3323ed6c01519eb9cc053"
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dependencies = [
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"bitflags",
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"cfg-if",
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"bitflags 2.4.1",
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"cfg-if 1.0.0",
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"libc",
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]
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[[package]]
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name = "nom"
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version = "5.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "08959a387a676302eebf4ddbcbc611da04285579f76f88ee0506c63b1a61dd4b"
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dependencies = [
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"memchr",
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"version_check",
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]
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[[package]]
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name = "object"
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version = "0.32.1"
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@ -214,6 +384,12 @@ version = "3.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
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[[package]]
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name = "peeking_take_while"
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version = "0.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
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[[package]]
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name = "pin-project-lite"
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version = "0.2.13"
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@ -229,6 +405,12 @@ dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "quick-error"
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version = "1.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
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[[package]]
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name = "quote"
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version = "1.0.33"
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@ -238,12 +420,47 @@ 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 = "1.10.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
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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 = "0.4.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
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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 = "0.8.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
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[[package]]
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name = "rustc-demangle"
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version = "0.1.23"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
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[[package]]
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name = "rustc-hash"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
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[[package]]
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name = "serde"
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version = "1.0.189"
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@ -264,6 +481,17 @@ dependencies = [
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"syn 2.0.38",
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]
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[[package]]
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name = "setjmp"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9bce8e042e9b4349ccf7ce5caeb5c9b7ee6007ff543b494733ae8ed4ea083c73"
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dependencies = [
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"bindgen",
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"clang-sys",
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"libc",
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]
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[[package]]
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name = "sharded-slab"
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version = "0.1.7"
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@ -273,6 +501,18 @@ dependencies = [
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"lazy_static",
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]
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[[package]]
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name = "shlex"
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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 = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
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[[package]]
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name = "strsim"
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version = "0.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
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[[package]]
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name = "syn"
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version = "1.0.109"
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@ -295,13 +535,31 @@ dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "termcolor"
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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 = "6093bad37da69aab9d123a8091e4be0aa4a03e4d601ec641c327398315f62b64"
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dependencies = [
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"winapi-util",
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]
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[[package]]
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name = "textwrap"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
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dependencies = [
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"unicode-width",
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]
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[[package]]
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name = "thread_local"
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version = "1.1.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
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dependencies = [
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"cfg-if",
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"cfg-if 1.0.0",
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"once_cell",
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]
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@ -352,12 +610,70 @@ version = "1.0.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
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[[package]]
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name = "unicode-width"
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version = "0.1.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
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[[package]]
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name = "valuable"
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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 = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
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[[package]]
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name = "vec_map"
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version = "0.8.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
|
||||
|
||||
[[package]]
|
||||
name = "version_check"
|
||||
version = "0.9.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
|
||||
|
||||
[[package]]
|
||||
name = "which"
|
||||
version = "3.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[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-util"
|
||||
version = "0.1.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f29e6f9198ba0d26b4c9f07dbe6f9ed633e1f3d5b8b414090084349e46a52596"
|
||||
dependencies = [
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[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 = "with_builtin_macros"
|
||||
version = "0.0.3"
|
||||
|
|
|
|||
Binary file not shown.
|
|
@ -23,7 +23,7 @@ macro_rules! handler {
|
|||
($self:expr, |$ty:ident ($($ident:pat),* $(,)?)| $expr:expr) => {{
|
||||
let $ty($($ident),*) = $self.decode::<$ty>();
|
||||
#[allow(clippy::no_effect)] let e = $expr;
|
||||
$self.bump_pc::<$ty>();
|
||||
$self.bump_pc::<$ty, true>();
|
||||
e
|
||||
}};
|
||||
}
|
||||
|
|
@ -61,11 +61,11 @@ where
|
|||
unsafe {
|
||||
match self.memory.prog_read::<u8>(self.pc as _) {
|
||||
UN => {
|
||||
self.bump_pc::<OpsN>();
|
||||
self.bump_pc::<OpsN, true>();
|
||||
return Err(VmRunError::Unreachable);
|
||||
}
|
||||
TX => {
|
||||
self.bump_pc::<OpsN>();
|
||||
self.bump_pc::<OpsN, true>();
|
||||
return Ok(VmRunOk::End);
|
||||
}
|
||||
NOP => handler!(self, |OpsN()| ()),
|
||||
|
|
@ -254,7 +254,7 @@ where
|
|||
// We are done, shift program counter
|
||||
core::task::Poll::Ready(Ok(())) => {
|
||||
self.copier = None;
|
||||
self.bump_pc::<OpsRRH>();
|
||||
self.bump_pc::<OpsRRH, true>();
|
||||
}
|
||||
// Error, shift program counter (for consistency)
|
||||
// and yield error
|
||||
|
|
@ -305,11 +305,11 @@ where
|
|||
self.timer = self.timer.wrapping_add(1);
|
||||
}
|
||||
|
||||
self.bump_pc::<OpsN>();
|
||||
self.bump_pc::<OpsN, true>();
|
||||
return Ok(VmRunOk::Ecall);
|
||||
}
|
||||
EBP => {
|
||||
self.bump_pc::<OpsN>();
|
||||
self.bump_pc::<OpsN, true>();
|
||||
return Ok(VmRunOk::Breakpoint);
|
||||
}
|
||||
FADD32 => self.binary_op::<f32>(ops::Add::add),
|
||||
|
|
@ -399,8 +399,8 @@ where
|
|||
|
||||
/// Bump instruction pointer
|
||||
#[inline(always)]
|
||||
fn bump_pc<T: Copy>(&mut self) {
|
||||
self.pc = self.pc.wrapping_add(core::mem::size_of::<T>() + 1);
|
||||
fn bump_pc<T: Copy, const PAST_OP: bool>(&mut self) {
|
||||
self.pc = self.pc.wrapping_add(core::mem::size_of::<T>() + PAST_OP as usize);
|
||||
}
|
||||
|
||||
/// Decode instruction operands
|
||||
|
|
@ -460,7 +460,7 @@ where
|
|||
tg,
|
||||
op(self.read_reg(a0).cast::<T>(), self.read_reg(a1).cast::<T>()),
|
||||
);
|
||||
self.bump_pc::<OpsRRR>();
|
||||
self.bump_pc::<OpsRRR, true>();
|
||||
}
|
||||
|
||||
/// Perform binary operation over register and immediate
|
||||
|
|
@ -469,8 +469,8 @@ where
|
|||
let OpsRR(tg, reg) = self.decode();
|
||||
let imm: T = self.decode();
|
||||
self.write_reg(tg, op(self.read_reg(reg).cast::<T>(), imm));
|
||||
self.bump_pc::<OpsRRD>();
|
||||
self.bump_pc::<T>();
|
||||
self.bump_pc::<OpsRRD, false>();
|
||||
self.bump_pc::<T, true>();
|
||||
}
|
||||
|
||||
/// Perform binary operation over register and shift immediate
|
||||
|
|
@ -478,7 +478,7 @@ where
|
|||
unsafe fn binary_op_ims<T: ValueVariant>(&mut self, op: impl Fn(T, u32) -> T) {
|
||||
let OpsRRW(tg, reg, imm) = self.decode();
|
||||
self.write_reg(tg, op(self.read_reg(reg).cast::<T>(), imm));
|
||||
self.bump_pc::<OpsRRW>();
|
||||
self.bump_pc::<OpsRRW, true>();
|
||||
}
|
||||
|
||||
/// Fused division-remainder
|
||||
|
|
@ -539,7 +539,7 @@ where
|
|||
self.pc = Address::new(((self.pc.get() as i64).wrapping_add(ja as i64)) as u64);
|
||||
}
|
||||
|
||||
self.bump_pc::<OpsRRP>();
|
||||
self.bump_pc::<OpsRRP, true>();
|
||||
}
|
||||
|
||||
/// Read register
|
||||
|
|
|
|||
|
|
@ -6,4 +6,5 @@ default-run = "hbxrt"
|
|||
|
||||
[dependencies]
|
||||
hbvm.path = "../hbvm"
|
||||
nix = { version = "0.27", features = ["mman"] }
|
||||
nix = { version = "0.27", features = ["mman", "signal"] }
|
||||
setjmp = "0.1"
|
||||
|
|
|
|||
|
|
@ -1,11 +1,13 @@
|
|||
//! Holey Bytes Experimental Runtime
|
||||
|
||||
mod mem;
|
||||
|
||||
use {
|
||||
hbvm::{mem::Address, Vm, VmRunOk},
|
||||
nix::sys::mman::{mmap, MapFlags, ProtFlags},
|
||||
std::{env::args, fs::File, num::NonZeroUsize, process::exit},
|
||||
setjmp::sigjmp_buf,
|
||||
std::{
|
||||
cell::UnsafeCell, env::args, fs::File, mem::MaybeUninit, num::NonZeroUsize, process::exit,
|
||||
},
|
||||
};
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
|
|
@ -35,6 +37,44 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
|||
|
||||
// Execute program
|
||||
let mut vm = unsafe { Vm::<_, 0>::new(mem::HostMemory, Address::new(ptr as u64)) };
|
||||
|
||||
// Memory access fault handling
|
||||
unsafe {
|
||||
use nix::sys::signal;
|
||||
|
||||
static JMP_BUF: SyncUnsafeCell<MaybeUninit<sigjmp_buf>> =
|
||||
SyncUnsafeCell::new(MaybeUninit::uninit());
|
||||
|
||||
extern "C" fn action(
|
||||
_: std::ffi::c_int,
|
||||
info: *mut nix::libc::siginfo_t,
|
||||
_: *mut std::ffi::c_void,
|
||||
) {
|
||||
unsafe {
|
||||
eprintln!("[E] Memory access fault at {:p}", (*info).si_addr());
|
||||
setjmp::siglongjmp((*JMP_BUF.get()).as_mut_ptr(), 1);
|
||||
}
|
||||
}
|
||||
|
||||
if setjmp::sigsetjmp((*JMP_BUF.get()).as_mut_ptr(), 0) > 0 {
|
||||
eprintln!(
|
||||
" Program counter: {:#x}\n\n== Registers ==\n{:?}",
|
||||
vm.pc.get(),
|
||||
vm.registers
|
||||
);
|
||||
exit(3);
|
||||
}
|
||||
|
||||
signal::sigaction(
|
||||
signal::Signal::SIGSEGV,
|
||||
&nix::sys::signal::SigAction::new(
|
||||
signal::SigHandler::SigAction(action),
|
||||
signal::SaFlags::SA_NODEFER,
|
||||
nix::sys::signalfd::SigSet::empty(),
|
||||
),
|
||||
)?;
|
||||
}
|
||||
|
||||
let stat = loop {
|
||||
match vm.run() {
|
||||
Ok(VmRunOk::Breakpoint) => eprintln!(
|
||||
|
|
@ -67,3 +107,25 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
|
|||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[repr(transparent)]
|
||||
struct SyncUnsafeCell<T: ?Sized> {
|
||||
value: UnsafeCell<T>,
|
||||
}
|
||||
|
||||
unsafe impl<T: ?Sized + Sync> Sync for SyncUnsafeCell<T> {}
|
||||
impl<T> SyncUnsafeCell<T> {
|
||||
#[inline(always)]
|
||||
pub const fn new(value: T) -> Self {
|
||||
Self {
|
||||
value: UnsafeCell::new(value),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: ?Sized> SyncUnsafeCell<T> {
|
||||
#[inline(always)]
|
||||
pub const fn get(&self) -> *mut T {
|
||||
self.value.get()
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue