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- introduce crate `axfeat` to select features. - introduce FEATURES variable to select features of ArceOS modules, APP_FEATURES is used for app features only.
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| [package] | ||
| name = "axfeat" | ||
| version = "0.1.0" | ||
| edition = "2021" | ||
| authors = ["Yuekai Jia <[email protected]>"] | ||
| description = "Top-level feature selection for ArceOS" | ||
| license = "GPL-3.0-or-later OR Apache-2.0" | ||
| homepage = "https://github.com/rcore-os/arceos" | ||
| repository = "https://github.com/rcore-os/arceos/tree/main/api/axfeat" | ||
| documentation = "https://rcore-os.github.io/arceos/axfeat/index.html" | ||
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| [features] | ||
| default = [] | ||
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| # Multicore | ||
| smp = ["axhal/smp", "axruntime/smp", "spinlock/smp"] | ||
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| # Floating point/SIMD | ||
| fp_simd = ["axhal/fp_simd"] | ||
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| # Interrupts | ||
| irq = ["axhal/irq", "axruntime/irq", "axtask?/irq"] | ||
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| # Memory | ||
| alloc = ["dep:axalloc", "axruntime/alloc"] | ||
| alloc-tlsf = ["axalloc/tlsf"] | ||
| alloc-slab = ["axalloc/slab"] | ||
| alloc-buddy = ["axalloc/buddy"] | ||
| paging = ["alloc", "axhal/paging", "axruntime/paging"] | ||
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| # Multi-threading and scheduler | ||
| multitask = ["alloc", "axtask/multitask", "axsync/multitask", "axruntime/multitask"] | ||
| sched_fifo = ["axtask/sched_fifo"] | ||
| sched_rr = ["axtask/sched_rr", "irq"] | ||
| sched_cfs = ["axtask/sched_cfs", "irq"] | ||
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| # File system | ||
| fs = ["alloc", "paging", "axdriver/virtio-blk", "dep:axfs", "axruntime/fs"] # TODO: try to remove "paging" | ||
| myfs = ["axfs?/myfs"] | ||
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| # Networking | ||
| net = ["alloc", "paging", "axdriver/virtio-net", "dep:axnet", "axruntime/net"] | ||
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| # Display | ||
| display = ["alloc", "paging", "axdriver/virtio-gpu", "dep:axdisplay", "axruntime/display"] | ||
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| # Device drivers | ||
| bus-mmio = ["axdriver?/bus-mmio"] | ||
| bus-pci = ["axdriver?/bus-pci"] | ||
| driver-ramdisk = ["axdriver?/ramdisk", "axfs?/use-ramdisk"] | ||
| driver-ixgbe = ["axdriver?/ixgbe"] | ||
| driver-bcm2835-sdhci = ["axdriver?/bcm2835-sdhci"] | ||
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| # Logging | ||
| log-level-off = ["axlog/log-level-off"] | ||
| log-level-error = ["axlog/log-level-error"] | ||
| log-level-warn = ["axlog/log-level-warn"] | ||
| log-level-info = ["axlog/log-level-info"] | ||
| log-level-debug = ["axlog/log-level-debug"] | ||
| log-level-trace = ["axlog/log-level-trace"] | ||
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| [dependencies] | ||
| axruntime = { path = "../../modules/axruntime" } | ||
| axhal = { path = "../../modules/axhal" } | ||
| axlog = { path = "../../modules/axlog" } | ||
| axalloc = { path = "../../modules/axalloc", optional = true } | ||
| axdriver = { path = "../../modules/axdriver", optional = true } | ||
| axfs = { path = "../../modules/axfs", optional = true } | ||
| axnet = { path = "../../modules/axnet", optional = true } | ||
| axdisplay = { path = "../../modules/axdisplay", optional = true } | ||
| axsync = { path = "../../modules/axsync", optional = true } | ||
| axtask = { path = "../../modules/axtask", optional = true } | ||
| spinlock = { path = "../../crates/spinlock", optional = true } |
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| //! Top-level feature selection for [ArceOS]. | ||
| //! | ||
| //! # Cargo Features | ||
| //! | ||
| //! - CPU | ||
| //! - `smp`: Enable SMP (symmetric multiprocessing) support. | ||
| //! - `fp_simd`: Enable floating point and SIMD support. | ||
| //! - Interrupts: | ||
| //! - `irq`: Enable interrupt handling support. | ||
| //! - Memory | ||
| //! - `alloc`: Enable dynamic memory allocation. | ||
| //! - `alloc-tlsf`: Use the TLSF allocator. | ||
| //! - `alloc-slab`: Use the slab allocator. | ||
| //! - `alloc-buddy`: Use the buddy system allocator. | ||
| //! - `paging`: Enable page table manipulation. | ||
| //! - Task management | ||
| //! - `multitask`: Enable multi-threading support. | ||
| //! - `sched_fifo`: Use the FIFO cooperative scheduler. | ||
| //! - `sched_rr`: Use the Round-robin preemptive scheduler. | ||
| //! - `sched_cfs`: Use the Completely Fair Scheduler (CFS) preemptive scheduler. | ||
| //! - Upperlayer stacks (fs, net, display) | ||
| //! - `fs`: Enable file system support. | ||
| //! - `myfs`: Allow users to define their custom filesystems to override the default. | ||
| //! - `net`: Enable networking support. | ||
| //! - `display`: Enable graphics support. | ||
| //! - Device drivers | ||
| //! - `bus-mmio`: Use device tree to probe all MMIO devices. | ||
| //! - `bus-pci`: Use PCI bus to probe all PCI devices. | ||
| //! - `driver-ramdisk`: Use the RAM disk to emulate the block device. | ||
| //! - `driver-ixgbe`: Enable the Intel 82599 10Gbit NIC driver. | ||
| //! - `driver-bcm2835-sdhci`: Enable the BCM2835 SDHCI driver (Raspberry Pi SD card). | ||
| //! - Logging | ||
| //! - `log-level-off`: Disable all logging. | ||
| //! - `log-level-error`, `log-level-warn`, `log-level-info`, `log-level-debug`, | ||
| //! `log-level-trace`: Keep logging only at the specified level or higher. | ||
| //! | ||
| //! [ArceOS]: https://github.com/rcore-os/arceos | ||
| #![no_std] |
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| test_one "SMP=4 LOG=info" "expect_info_smp4_fifo.out" | ||
| test_one "SMP=4 LOG=info APP_FEATURES=axstd/sched_rr" "expect_info_smp4_rr.out" | ||
| test_one "SMP=4 LOG=info FEATURES=sched_rr" "expect_info_smp4_rr.out" | ||
| rm -f $APP/*.o |
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