miscellaneous changes, free performance tweaks, and fiddle with enabling avx finally
This commit is contained in:
parent
a94332370a
commit
41d9c0b82a
72
Cargo.lock
generated
72
Cargo.lock
generated
|
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@ -26,18 +26,6 @@ version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
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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 = "allocator-api2"
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version = "0.2.18"
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@ -127,9 +115,6 @@ name = "bumpalo"
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version = "3.16.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
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dependencies = [
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"allocator-api2",
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]
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[[package]]
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name = "byteorder"
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@ -255,6 +240,12 @@ version = "1.0.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
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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 = "form_urlencoded"
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version = "1.2.1"
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@ -331,43 +322,37 @@ version = "0.31.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
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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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"allocator-api2",
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"equivalent",
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"foldhash",
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]
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[[package]]
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name = "hbbytecode"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#6ad0b41759dacd5767b5c9cfbc1b3b11c025396a"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#15e4762d4ac8993d12fe2dd54e2b2d842c8a034b"
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[[package]]
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name = "hblang"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#6ad0b41759dacd5767b5c9cfbc1b3b11c025396a"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#15e4762d4ac8993d12fe2dd54e2b2d842c8a034b"
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dependencies = [
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"hashbrown 0.15.0",
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"hashbrown",
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"hbbytecode",
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"hbvm",
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"log",
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"regalloc2",
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]
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[[package]]
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name = "hbvm"
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version = "0.1.0"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#6ad0b41759dacd5767b5c9cfbc1b3b11c025396a"
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source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#15e4762d4ac8993d12fe2dd54e2b2d842c8a034b"
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dependencies = [
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"hbbytecode",
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]
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@ -514,7 +499,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
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dependencies = [
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"equivalent",
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"hashbrown 0.15.0",
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"hashbrown",
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]
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[[package]]
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@ -545,7 +530,7 @@ dependencies = [
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"aarch64-cpu",
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"crossbeam-queue",
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"derive_more",
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"hashbrown 0.14.5",
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"hashbrown",
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"hbvm",
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"limine",
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"log",
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@ -830,19 +815,6 @@ dependencies = [
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"bitflags 2.6.0",
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]
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[[package]]
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name = "regalloc2"
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version = "0.10.2"
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source = "git+https://github.com/jakubDoka/regalloc2?branch=reuse-allocations#21c43e3ee182824e92e2b25f1d3c03ed47f9c02b"
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dependencies = [
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"allocator-api2",
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"bumpalo",
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"hashbrown 0.14.5",
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"log",
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"rustc-hash",
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"smallvec",
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]
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[[package]]
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name = "regex-syntax"
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version = "0.8.5"
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@ -1035,9 +1007,9 @@ dependencies = [
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[[package]]
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name = "serde_json"
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version = "1.0.131"
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version = "1.0.132"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "67d42a0bd4ac281beff598909bb56a86acaf979b84483e1c79c10dcaf98f8cf3"
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checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
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dependencies = [
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"itoa",
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"memchr",
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@ -1325,12 +1297,6 @@ dependencies = [
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"percent-encoding",
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]
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[[package]]
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name = "version_check"
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version = "0.9.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
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[[package]]
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name = "versioning"
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version = "0.1.3"
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@ -1,3 +1,4 @@
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#![allow(unused)]
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use std::io::Write;
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use idl::build_idl;
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@ -4,9 +4,3 @@ build-std-features = ["compiler-builtins-mem"]
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[build]
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target = "./targets/x86_64-ableos.json"
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# [target.'cfg(target_arch = "x86_64")']
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# rustflags = [
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# "-C",
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#"target-feature=+sse4.1,+avx,+aes,+fma,+popcnt,+bmi2,+avx2,+lzcnt,+xsave",
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# ]
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@ -16,7 +16,7 @@ uart_16550 = { version = "0.3", features = ["nightly"] }
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xml.git = "https://git.ablecorp.us/ableos/ableos_userland"
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versioning.git = "https://git.ablecorp.us/ableos/ableos_userland"
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# able_graphics_library.git = "https://git.ablecorp.us/ableos/ableos_userland"
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hashbrown = { version = "0.14", features = ["nightly"] }
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hashbrown = { version = "0.15", features = ["nightly"] }
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limine = "0.1"
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[dependencies.crossbeam-queue]
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@ -30,6 +30,7 @@ const INITIAL_KERNEL_HEAP_SIZE: *const () = _initial_kernel_heap_size as _;
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#[no_mangle]
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#[naked]
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#[cfg(not(target_feature = "avx2"))]
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unsafe extern "C" fn _kernel_start() -> ! {
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// Initialise SSE, then jump to kernel entrypoint
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core::arch::asm!(
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@ -49,58 +50,59 @@ unsafe extern "C" fn _kernel_start() -> ! {
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)
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}
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// #[no_mangle]
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// #[naked]
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// unsafe extern "C" fn _kernel_start() -> ! {
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// core::arch::asm!(
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// // Enable protected mode and configure control registers
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// "mov rax, cr0",
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// "and ax, 0xFFFB", // Clear CR0.EM (bit 2) for coprocessor emulation
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// "or ax, 0x2", // Set CR0.MP (bit 1) for coprocessor monitoring
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// "mov cr0, rax",
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#[no_mangle]
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#[naked]
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#[cfg(target_feature = "avx2")]
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unsafe extern "C" fn _kernel_start() -> ! {
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core::arch::asm!(
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// Enable protected mode and configure control registers
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"mov rax, cr0",
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"and ax, 0xFFFB", // Clear CR0.EM (bit 2) for coprocessor emulation
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"or ax, 0x2", // Set CR0.MP (bit 1) for coprocessor monitoring
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"mov cr0, rax",
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// "mov rax, cr4",
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// "or ax, (1 << 9) | (1 << 10)", // Set CR4.OSFXSR (bit 9) and CR4.OSXMMEXCPT (bit 10)
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// "mov cr4, rax",
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"mov rax, cr4",
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"or ax, (1 << 9) | (1 << 10)", // Set CR4.OSFXSR (bit 9) and CR4.OSXMMEXCPT (bit 10)
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"mov cr4, rax",
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// // Enable OSXSAVE (required for AVX, AVX2, and XSAVE)
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// "mov rax, cr4",
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// "or eax, 1 << 18", // Set CR4.OSXSAVE (bit 18)
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// "mov cr4, rax",
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// Enable OSXSAVE (required for AVX, AVX2, and XSAVE)
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"mov rax, cr4",
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"or eax, 1 << 18", // Set CR4.OSXSAVE (bit 18)
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"mov cr4, rax",
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// // Enable AVX and AVX2 state saving
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// "xor rcx, rcx",
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// "xgetbv",
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// "or eax, 7", // Enable SSE, AVX, and AVX2 state saving
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// "xsetbv",
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// Enable AVX and AVX2 state saving
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"xor rcx, rcx",
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"xgetbv",
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"or eax, 7", // Enable SSE, AVX, and AVX2 state saving
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"xsetbv",
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// // Check for AVX and XSAVE support
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// "mov eax, 1",
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// "cpuid",
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// "and ecx, 0x18000000",
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// "cmp ecx, 0x18000000",
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// "jne {1}", // Jump if AVX/OSXSAVE is not supported
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// Check for AVX and XSAVE support
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"mov eax, 1",
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"cpuid",
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"and ecx, 0x18000000",
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"cmp ecx, 0x18000000",
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"jne {1}", // Jump if AVX/OSXSAVE is not supported
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// // Check for BMI2 and AVX2 support
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// "mov eax, 7",
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// "xor ecx, ecx",
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// "cpuid",
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// "and ebx, (1 << 8) | (1 << 5)", // Check BMI2 (bit 8) and AVX2 (bit 5)
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// "cmp ebx, (1 << 8) | (1 << 5)", // Compare to ensure both are supported
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// Check for BMI2 and AVX2 support
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"mov eax, 7",
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"xor ecx, ecx",
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"cpuid",
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"and ebx, (1 << 8) | (1 << 5)", // Check BMI2 (bit 8) and AVX2 (bit 5)
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"cmp ebx, (1 << 8) | (1 << 5)", // Compare to ensure both are supported
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// // Check for LZCNT and POPCNT support
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// "mov eax, 1",
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// "cpuid",
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// "and ecx, (1 << 5) | (1 << 23)", // Check LZCNT (bit 5) and POPCNT (bit 23)
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// "cmp ecx, (1 << 5) | (1 << 23)", // Compare to ensure both are supported
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// Check for LZCNT and POPCNT support
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"mov eax, 1",
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"cpuid",
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"and ecx, (1 << 5) | (1 << 23)", // Check LZCNT (bit 5) and POPCNT (bit 23)
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"cmp ecx, (1 << 5) | (1 << 23)", // Compare to ensure both are supported
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// // Jump to the kernel entry point
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// "jmp {0}",
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// sym start,
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// sym oops,
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// options(noreturn),
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// )
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// }
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// Jump to the kernel entry point
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"jmp {0}",
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sym start,
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sym oops,
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options(noreturn),
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)
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}
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unsafe extern "C" fn oops() -> ! {
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panic!("your cpu is ancient >:(")
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@ -26,9 +26,6 @@ unsafe fn x86_in<T: x86_64::instructions::port::PortRead>(address: u16) -> T {
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#[inline(always)]
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pub fn handler(vm: &mut Vm) {
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let ecall_number = vm.registers[2].cast::<u64>();
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// log::info!("eca called :pensive:");
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// debug!("Ecall number {:?}", ecall_number);
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//info!("Register dump: {:?}", vm.registers);
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match ecall_number {
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0 => {
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@ -207,15 +204,3 @@ pub enum LogError {
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NoMessages,
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InvalidLogFormat,
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}
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// use {alloc::vec, log::Record};
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// fn memory_msg_handler(vm: &mut Vm, mem_addr: u64, length: usize) -> Result<(), LogError> {
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// let mut val = alloc::vec::Vec::new();
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// for _ in 0..4096 {
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// val.push(0);
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// }
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// info!("Block address: {:?}", val.as_ptr());
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// vm.registers[1] = hbvm::value::Value(val.as_ptr() as u64);
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// vm.registers[2] = hbvm::value::Value(4096);
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// Ok(())
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// }
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|
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@ -17,38 +17,16 @@ pub enum MemoryQuotaType {
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}
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|
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fn alloc_page(vm: &mut Vm, _mem_addr: u64, _length: usize) -> Result<(), MemoryServiceError> {
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let ptr = unsafe { alloc(Layout::from_size_align_unchecked(4096, 4096)) };
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let ptr = unsafe { alloc(Layout::from_size_align_unchecked(4096, 8)) };
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info!("Block address: {:?}", ptr);
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vm.registers[1] = hbvm::value::Value(ptr as u64);
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vm.registers[2] = hbvm::value::Value(4096);
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Ok(())
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}
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|
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#[inline(always)]
|
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unsafe fn memcpy(mut dest: *mut u8, mut src: *const u8, mut count: usize) {
|
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if count < 16 {
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src.copy_to_nonoverlapping(dest, count);
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return;
|
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}
|
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|
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while count >= 8 {
|
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if (src as usize) & 7 == 0 && (dest as usize) & 7 == 0 {
|
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*(dest as *mut u64) = *(src as *const u64);
|
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} else {
|
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src.copy_to_nonoverlapping(dest, 8);
|
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}
|
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dest = dest.add(8);
|
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src = src.add(8);
|
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count -= 8;
|
||||
}
|
||||
|
||||
if count > 0 {
|
||||
src.copy_to_nonoverlapping(dest, count);
|
||||
}
|
||||
}
|
||||
|
||||
#[inline(always)]
|
||||
unsafe fn memset(mut dest: *mut u8, src: *const u8, count: usize, size: usize) {
|
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const BLOCK_SIZE: usize = 64;
|
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let mut remaining = count * size;
|
||||
|
||||
if remaining < 16 {
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|
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@ -56,11 +34,11 @@ unsafe fn memset(mut dest: *mut u8, src: *const u8, count: usize, size: usize) {
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return;
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}
|
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|
||||
let mut buffer = [0u8; 64];
|
||||
let mut buffer = [0u8; BLOCK_SIZE];
|
||||
let mut buffer_size = size;
|
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src.copy_to_nonoverlapping(buffer.as_mut_ptr(), size);
|
||||
|
||||
while buffer_size * 2 <= 64 {
|
||||
while buffer_size * 2 <= BLOCK_SIZE {
|
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buffer
|
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.as_mut_ptr()
|
||||
.copy_to_nonoverlapping(buffer.as_mut_ptr().add(buffer_size), buffer_size);
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|
|
@ -68,12 +46,15 @@ unsafe fn memset(mut dest: *mut u8, src: *const u8, count: usize, size: usize) {
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}
|
||||
|
||||
let buffer_ptr = buffer.as_ptr() as *const u64;
|
||||
|
||||
while (dest as usize) & 7 != 0 && remaining >= 8 {
|
||||
buffer.as_ptr().copy_to_nonoverlapping(dest, 1);
|
||||
dest = dest.add(1);
|
||||
remaining -= 1;
|
||||
}
|
||||
|
||||
while remaining >= 8 {
|
||||
if (dest as usize) & 7 == 0 {
|
||||
*(dest as *mut u64) = *buffer_ptr;
|
||||
} else {
|
||||
buffer.as_ptr().copy_to_nonoverlapping(dest, 8);
|
||||
}
|
||||
*(dest as *mut u64) = *buffer_ptr;
|
||||
dest = dest.add(8);
|
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remaining -= 8;
|
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}
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|
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@ -101,7 +82,7 @@ pub fn memory_msg_handler(
|
|||
|
||||
let ptr = alloc(Layout::from_size_align_unchecked(
|
||||
page_count as usize * 4096,
|
||||
4096,
|
||||
8,
|
||||
));
|
||||
|
||||
vm.registers[1] = hbvm::value::Value(ptr as u64);
|
||||
|
|
@ -117,7 +98,7 @@ pub fn memory_msg_handler(
|
|||
|
||||
dealloc(
|
||||
mptr as *mut u8,
|
||||
Layout::from_size_align_unchecked(page_count as usize * 4096, 4096),
|
||||
Layout::from_size_align_unchecked(page_count as usize * 4096, 8),
|
||||
)
|
||||
},
|
||||
2 => {
|
||||
|
|
@ -147,7 +128,7 @@ pub fn memory_msg_handler(
|
|||
let src = u64::from_le_bytes(msg_vec[9..17].try_into().unwrap_unchecked()) as *const u8;
|
||||
let dest = u64::from_le_bytes(msg_vec[17..25].try_into().unwrap_unchecked()) as *mut u8;
|
||||
|
||||
memcpy(dest, src, count);
|
||||
src.copy_to_nonoverlapping(dest, count);
|
||||
},
|
||||
5 => unsafe {
|
||||
let count = u64::from_le_bytes(msg_vec[1..9].try_into().unwrap_unchecked()) as usize;
|
||||
|
|
|
|||
|
|
@ -97,7 +97,7 @@ impl HandlePageFault for PageFaultHandler {
|
|||
|
||||
#[inline(always)]
|
||||
const fn stack_layout() -> Layout {
|
||||
unsafe { Layout::from_size_align_unchecked(STACK_SIZE, 4096) }
|
||||
unsafe { Layout::from_size_align_unchecked(STACK_SIZE, 8) }
|
||||
}
|
||||
|
||||
#[inline(always)]
|
||||
|
|
|
|||
|
|
@ -20,8 +20,9 @@ derive_more = { version = "1", default-features = false, features = [
|
|||
error-stack = "0.5"
|
||||
fatfs = "0.3"
|
||||
toml = "0.8"
|
||||
# hbasm.git = "https://git.ablecorp.us/AbleOS/holey-bytes.git"
|
||||
hblang.git = "https://git.ablecorp.us/AbleOS/holey-bytes.git"
|
||||
hblang = { git = "https://git.ablecorp.us/AbleOS/holey-bytes.git", features = [
|
||||
"std",
|
||||
], default-features = false }
|
||||
log = "0.4"
|
||||
raw-cpuid = "11"
|
||||
|
||||
|
|
|
|||
|
|
@ -38,6 +38,8 @@ fn main() -> Result<(), Error> {
|
|||
target = Target::Riscv64Virt;
|
||||
} else if arg == "arm64" || arg == "aarch64" || arg == "aarch64-virt" {
|
||||
target = Target::Aarch64;
|
||||
} else if arg == "avx2" {
|
||||
target = Target::X86_64Avx2;
|
||||
} else {
|
||||
return Err(report!(Error::InvalidSubCom));
|
||||
}
|
||||
|
|
@ -61,6 +63,8 @@ fn main() -> Result<(), Error> {
|
|||
target = Target::Aarch64;
|
||||
} else if arg == "--noaccel" {
|
||||
do_accel = false;
|
||||
} else if arg == "avx2" {
|
||||
target = Target::X86_64Avx2;
|
||||
} else {
|
||||
return Err(report!(Error::InvalidSubCom));
|
||||
}
|
||||
|
|
@ -304,6 +308,9 @@ fn build(release: bool, target: Target, debuginfo: bool) -> Result<(), Error> {
|
|||
if target == Target::Aarch64 {
|
||||
com.args(["--target", "targets/aarch64-virt-ableos.json"]);
|
||||
}
|
||||
if target == Target::X86_64Avx2 {
|
||||
com.args(["--target", "targets/x86_64_v3-ableos.json"]);
|
||||
}
|
||||
|
||||
match com.status() {
|
||||
Ok(s) if s.code() != Some(0) => bail!(Error::Build),
|
||||
|
|
@ -317,6 +324,10 @@ fn build(release: bool, target: Target, debuginfo: bool) -> Result<(), Error> {
|
|||
path.push_str("_x86-64");
|
||||
"target/x86_64-ableos"
|
||||
}
|
||||
Target::X86_64Avx2 => {
|
||||
path.push_str("_x86-64");
|
||||
"target/x86_64_v3-ableos"
|
||||
}
|
||||
Target::Riscv64Virt => "target/riscv64-virt-ableos",
|
||||
Target::Aarch64 => {
|
||||
path.push_str("_aarch64");
|
||||
|
|
@ -341,7 +352,7 @@ fn build(release: bool, target: Target, debuginfo: bool) -> Result<(), Error> {
|
|||
|
||||
fn run(release: bool, target: Target, do_accel: bool) -> Result<(), Error> {
|
||||
let target_str = match target {
|
||||
Target::X86_64 => "qemu-system-x86_64",
|
||||
Target::X86_64 | Target::X86_64Avx2 => "qemu-system-x86_64",
|
||||
Target::Riscv64Virt => "qemu-system-riscv64",
|
||||
Target::Aarch64 => "qemu-system-aarch64",
|
||||
};
|
||||
|
|
@ -384,7 +395,7 @@ fn run(release: bool, target: Target, do_accel: bool) -> Result<(), Error> {
|
|||
};
|
||||
|
||||
match target {
|
||||
Target::X86_64 => {
|
||||
Target::X86_64 | Target::X86_64Avx2 => {
|
||||
#[rustfmt::skip]
|
||||
com.args([
|
||||
"-bios", &ovmf_path.change_context(Error::OvmfFetch)?,
|
||||
|
|
@ -440,7 +451,7 @@ fn run(release: bool, target: Target, do_accel: bool) -> Result<(), Error> {
|
|||
|
||||
fn fetch_ovmf(target: Target) -> Result<String, OvmfFetchError> {
|
||||
let (ovmf_url, ovmf_path) = match target {
|
||||
Target::X86_64 => (
|
||||
Target::X86_64 | Target::X86_64Avx2 => (
|
||||
"https://retrage.github.io/edk2-nightly/bin/RELEASEX64_OVMF.fd",
|
||||
"target/RELEASEX64_OVMF.fd",
|
||||
),
|
||||
|
|
@ -489,6 +500,7 @@ impl Context for OvmfFetchError {}
|
|||
#[derive(Clone, Copy, PartialEq, Eq)]
|
||||
enum Target {
|
||||
X86_64,
|
||||
X86_64Avx2,
|
||||
Riscv64Virt,
|
||||
Aarch64,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
render := @use("../../../../libraries/render/src/lib.hb")
|
||||
|
||||
/* expected result:
|
||||
the square example bounces around the screen */
|
||||
bouncing gradient square inside coloured bouncing box inside black screen */
|
||||
|
||||
example := fn(): void {
|
||||
screen := render.init(true)
|
||||
|
|
@ -20,7 +20,6 @@ example := fn(): void {
|
|||
target_color := color
|
||||
loop {
|
||||
render.clear(screen, render.black)
|
||||
// color += .(1, 1, 1, 1)
|
||||
render.put_filled_rect(image, pos_inner, .(side, side), color)
|
||||
render.put_rect(image, pos_inner, .(side, side), render.black)
|
||||
render.put_rect(image, .(0, 0), .(image.width - 1, image.height - 1), color)
|
||||
|
|
|
|||
Loading…
Reference in a new issue