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Conditional compilation for drivers #70

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merged 1 commit into from
Oct 21, 2021
Merged

Conditional compilation for drivers #70

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4 changes: 3 additions & 1 deletion boards/riscv64_qemuvirt.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -2,5 +2,7 @@
target = "riscv64gc-unknown-none-elf"

[target.riscv64gc-unknown-none-elf]
rustflags = ["-C", "link-args=-Tboards/riscv64_qemuvirt.ld"]
rustflags = ["-C", "link-args=-Tboards/riscv64_qemuvirt.ld",
"--cfg", "drv_ns16550",
"--cfg", "drv_plic"]
runner = 'qemu-system-riscv64 -M virt -nographic -kernel '
11 changes: 11 additions & 0 deletions src/drivers/mod.rs
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Original file line number Diff line number Diff line change
@@ -1,2 +1,13 @@
#[cfg(drv_ns16550)]
pub mod ns16550;

#[cfg(drv_plic)]
pub mod plic;

// TODO: - have a driver trait
// - build a list of all the drivers we have compiled, list would countain `impl Driver`
// stuff, or a functions pointers to instantiate drivers.
// like a list of struct CompiledDriver {
// name: &'static
// driver: Fn(struct Driver &) -> impl Driver,
// }