From fa3ea98ba92835960fdd825a5b4dda30ef2baaa4 Mon Sep 17 00:00:00 2001 From: Nicolas Patry Date: Thu, 4 Jan 2024 12:12:56 +0100 Subject: Adding bfloat16 support for the cast kernels. (#1520) --- candle-core/src/metal_backend.rs | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'candle-core') diff --git a/candle-core/src/metal_backend.rs b/candle-core/src/metal_backend.rs index e168c24b..c1c4aa4b 100644 --- a/candle-core/src/metal_backend.rs +++ b/candle-core/src/metal_backend.rs @@ -596,6 +596,8 @@ impl BackendStorage for MetalStorage { (DType::F32, DType::F16) => "cast_f32_f16", (DType::F16, DType::F32) => "cast_f16_f32", (DType::I64, DType::F32) => "cast_i64_f32", + (DType::F32, DType::BF16) => "cast_f32_bf16", + (DType::BF16, DType::F32) => "cast_bf16_f32", (left, right) => { crate::bail!("Metal contiguous to_dtype {left:?} {right:?} not implemented") } @@ -622,6 +624,8 @@ impl BackendStorage for MetalStorage { (DType::F32, DType::F16) => "cast_f32_f16_strided", (DType::F16, DType::F32) => "cast_f16_f32_strided", (DType::I64, DType::F32) => "cast_i64_f32_strided", + (DType::F32, DType::BF16) => "cast_f32_bf16_strided", + (DType::BF16, DType::F32) => "cast_bf16_f32_strided", (left, right) => { crate::bail!("Metal strided to_dtype {left:?} {right:?} not implemented") } -- cgit v1.2.3