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Metal part 1 - Scaffolding for metal.

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This commit is contained in:
Nicolas Patry
2023-11-09 19:30:59 +01:00
committed by Nicolas Patry
parent f49bf6a81d
commit a4c4a56429
1 changed files with 7 additions and 3 deletions
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10
candle-core/src/device.rs
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@ -1,6 +1,6 @@
use crate::backend::BackendDevice; use crate::backend::BackendDevice;
use crate::cpu_backend::CpuDevice; use crate::cpu_backend::CpuDevice;
use crate::{CpuStorage, DType, Result, Shape, Storage, WithDType}; use crate::{bail, CpuStorage, DType, Result, Shape, Storage, WithDType};
/// A `DeviceLocation` represents a physical device whereas multiple `Device` /// A `DeviceLocation` represents a physical device whereas multiple `Device`
/// can live on the same location (typically for cuda devices). /// can live on the same location (typically for cuda devices).
@ -105,14 +105,14 @@ impl<S: WithDType, const N1: usize, const N2: usize, const N3: usize, const N4:
impl<S: NdArray> NdArray for Vec<S> { impl<S: NdArray> NdArray for Vec<S> {
fn shape(&self) -> Result<Shape> { fn shape(&self) -> Result<Shape> {
if self.is_empty() { if self.is_empty() {
crate::bail!("empty array") bail!("empty array")
} }
let shape0 = self[0].shape()?; let shape0 = self[0].shape()?;
let n = self.len(); let n = self.len();
for v in self.iter() { for v in self.iter() {
let shape = v.shape()?; let shape = v.shape()?;
if shape != shape0 { if shape != shape0 {
crate::bail!("two elements have different shapes {shape:?} {shape0:?}") bail!("two elements have different shapes {shape:?} {shape0:?}")
} }
} }
Ok(Shape::from([[n].as_slice(), shape0.dims()].concat())) Ok(Shape::from([[n].as_slice(), shape0.dims()].concat()))
@ -203,7 +203,11 @@ impl Device {
Device::Metal(_device) => { Device::Metal(_device) => {
// let storage = device.rand_uniform(shape, dtype, lo, up)?; // let storage = device.rand_uniform(shape, dtype, lo, up)?;
// Ok(Storage::Metal(storage)) // Ok(Storage::Metal(storage))
<<<<<<< HEAD
crate::bail!("Metal rand_uniform not implemented") crate::bail!("Metal rand_uniform not implemented")
=======
bail!("Metal rand_uniform not implemented")
>>>>>>> 8cf39d27 (Metal part 1 - Scaffolding for metal.)
} }
} }
} }