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Owned command buffer now.

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This commit is contained in:
Nicolas Patry
2023-11-01 18:03:53 +01:00
parent 198009453a
commit 71fcb31873
2 changed files with 8 additions and 7 deletions
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12
candle-core/src/metal_backend.rs
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@ -21,7 +21,8 @@ pub enum MetalError {
#[derive(Clone)]
pub struct MetalDevice {
device: metal::Device,
command_queue: metal::CommandQueue,
_command_queue: metal::CommandQueue,
command_buffer: metal::CommandBuffer,
}
impl std::fmt::Debug for MetalDevice {
@ -250,15 +251,13 @@ impl BackendStorage for MetalStorage {
)
.expect("Failed to create matrix multiplication kernel");
let buffer = self.device.command_queue.new_command_buffer();
// Encode kernel to command buffer
matrix_multiplication.encode_to_command_buffer(
&buffer,
&self.device.command_buffer,
&left_matrix,
&right_matrix,
&result_matrix,
);
buffer.commit();
Ok(Self{
buffer: out_buffer,
device: self.device.clone(),
@ -280,8 +279,9 @@ impl BackendDevice for MetalDevice {
fn new(ordinal: usize) -> Result<Self> {
let device = metal::Device::all().swap_remove(ordinal);
let command_queue = device.new_command_queue();
Ok(Self { device, command_queue })
let _command_queue = device.new_command_queue();
let command_buffer = _command_queue.new_owned_command_buffer();
Ok(Self { device, _command_queue, command_buffer })
}
fn set_seed(&self, _seed: u64) -> Result<()> {