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#![allow(non_snake_case)]
use crate::cuda as notcuda;
use crate::cuda::CUstream;
use crate::cuda::CUuuid;
use crate::{
cuda::{CUdevice, CUdeviceptr},
r#impl::CUresult,
};
use ::std::{
ffi::c_void,
os::raw::{c_int, c_uint},
};
use cuda_driver_sys as cuda;
#[macro_export]
macro_rules! cuda_driver_test {
($func:ident) => {
paste! {
#[test]
fn [<$func _notcuda>]() {
$func::<crate::r#impl::test::NotCuda>()
}
#[test]
fn [<$func _cuda>]() {
$func::<crate::r#impl::test::Cuda>()
}
}
};
}
pub trait CudaDriverFns {
fn cuInit(flags: c_uint) -> CUresult;
fn cuCtxCreate_v2(pctx: *mut *mut c_void, flags: c_uint, dev: c_int) -> CUresult;
fn cuCtxDestroy_v2(ctx: *mut c_void) -> CUresult;
fn cuCtxPopCurrent_v2(pctx: *mut *mut c_void) -> CUresult;
fn cuCtxGetApiVersion(ctx: *mut c_void, version: *mut c_uint) -> CUresult;
fn cuCtxGetCurrent(pctx: *mut *mut c_void) -> CUresult;
fn cuMemAlloc_v2(dptr: *mut *mut c_void, bytesize: usize) -> CUresult;
fn cuDeviceGetUuid(uuid: *mut CUuuid, dev: c_int) -> CUresult;
fn cuDevicePrimaryCtxGetState(dev: c_int, flags: *mut c_uint, active: *mut c_int) -> CUresult;
fn cuStreamGetCtx(hStream: CUstream, pctx: *mut *mut c_void) -> CUresult;
fn cuStreamCreate(stream: *mut CUstream, flags: c_uint) -> CUresult;
fn cuMemFree_v2(mem: *mut c_void) -> CUresult;
fn cuStreamDestroy_v2(stream: CUstream) -> CUresult;
}
pub struct NotCuda();
impl CudaDriverFns for NotCuda {
fn cuInit(_flags: c_uint) -> CUresult {
notcuda::cuInit(_flags as _)
}
fn cuCtxCreate_v2(pctx: *mut *mut c_void, flags: c_uint, dev: c_int) -> CUresult {
notcuda::cuCtxCreate_v2(pctx as *mut _, flags, CUdevice(dev))
}
fn cuCtxDestroy_v2(ctx: *mut c_void) -> CUresult {
notcuda::cuCtxDestroy_v2(ctx as *mut _)
}
fn cuCtxPopCurrent_v2(pctx: *mut *mut c_void) -> CUresult {
notcuda::cuCtxPopCurrent_v2(pctx as *mut _)
}
fn cuCtxGetApiVersion(ctx: *mut c_void, version: *mut c_uint) -> CUresult {
notcuda::cuCtxGetApiVersion(ctx as *mut _, version)
}
fn cuCtxGetCurrent(pctx: *mut *mut c_void) -> CUresult {
notcuda::cuCtxGetCurrent(pctx as *mut _)
}
fn cuMemAlloc_v2(dptr: *mut *mut c_void, bytesize: usize) -> CUresult {
notcuda::cuMemAlloc_v2(dptr as *mut _, bytesize)
}
fn cuDeviceGetUuid(uuid: *mut CUuuid, dev: c_int) -> CUresult {
notcuda::cuDeviceGetUuid(uuid, CUdevice(dev))
}
fn cuDevicePrimaryCtxGetState(dev: c_int, flags: *mut c_uint, active: *mut c_int) -> CUresult {
notcuda::cuDevicePrimaryCtxGetState(CUdevice(dev), flags, active)
}
fn cuStreamGetCtx(hStream: CUstream, pctx: *mut *mut c_void) -> CUresult {
notcuda::cuStreamGetCtx(hStream, pctx as _)
}
fn cuStreamCreate(stream: *mut CUstream, flags: c_uint) -> CUresult {
notcuda::cuStreamCreate(stream, flags)
}
fn cuMemFree_v2(dptr: *mut c_void) -> CUresult {
notcuda::cuMemFree_v2(CUdeviceptr(dptr as _))
}
fn cuStreamDestroy_v2(stream: CUstream) -> CUresult {
notcuda::cuStreamDestroy_v2(stream)
}
}
pub struct Cuda();
impl CudaDriverFns for Cuda {
fn cuInit(flags: c_uint) -> CUresult {
unsafe { CUresult(cuda::cuInit(flags) as c_uint) }
}
fn cuCtxCreate_v2(pctx: *mut *mut c_void, flags: c_uint, dev: c_int) -> CUresult {
unsafe { CUresult(cuda::cuCtxCreate_v2(pctx as *mut _, flags, dev) as c_uint) }
}
fn cuCtxDestroy_v2(ctx: *mut c_void) -> CUresult {
unsafe { CUresult(cuda::cuCtxDestroy_v2(ctx as *mut _) as c_uint) }
}
fn cuCtxPopCurrent_v2(pctx: *mut *mut c_void) -> CUresult {
unsafe { CUresult(cuda::cuCtxPopCurrent_v2(pctx as *mut _) as c_uint) }
}
fn cuCtxGetApiVersion(ctx: *mut c_void, version: *mut c_uint) -> CUresult {
unsafe { CUresult(cuda::cuCtxGetApiVersion(ctx as *mut _, version) as c_uint) }
}
fn cuCtxGetCurrent(pctx: *mut *mut c_void) -> CUresult {
unsafe { CUresult(cuda::cuCtxGetCurrent(pctx as *mut _) as c_uint) }
}
fn cuMemAlloc_v2(dptr: *mut *mut c_void, bytesize: usize) -> CUresult {
unsafe { CUresult(cuda::cuMemAlloc_v2(dptr as *mut _, bytesize) as c_uint) }
}
fn cuDeviceGetUuid(uuid: *mut CUuuid, dev: c_int) -> CUresult {
unsafe { CUresult(cuda::cuDeviceGetUuid(uuid as *mut _, dev) as c_uint) }
}
fn cuDevicePrimaryCtxGetState(dev: c_int, flags: *mut c_uint, active: *mut c_int) -> CUresult {
unsafe { CUresult(cuda::cuDevicePrimaryCtxGetState(dev, flags, active) as c_uint) }
}
fn cuStreamGetCtx(hStream: CUstream, pctx: *mut *mut c_void) -> CUresult {
unsafe { CUresult(cuda::cuStreamGetCtx(hStream as _, pctx as _) as c_uint) }
}
fn cuStreamCreate(stream: *mut CUstream, flags: c_uint) -> CUresult {
unsafe { CUresult(cuda::cuStreamCreate(stream as _, flags as _) as c_uint) }
}
fn cuMemFree_v2(mem: *mut c_void) -> CUresult {
unsafe { CUresult(cuda::cuMemFree_v2(mem as _) as c_uint) }
}
fn cuStreamDestroy_v2(stream: CUstream) -> CUresult {
unsafe { CUresult(cuda::cuStreamDestroy_v2(stream as _) as c_uint) }
}
}
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