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fix: add missing gpu fill_* (#996)

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This commit is contained in:
Gonzalo
2023-09-29 11:49:30 -03:00
committed by GitHub
parent 03348e2e6f
commit fc59bc31bf
2 changed files with 35 additions and 0 deletions
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26
candle-core/tests/tensor_tests.rs
View File

@ -8,6 +8,31 @@ fn zeros(device: &Device) -> Result<()> {
Ok(())
}
fn ones(device: &Device) -> Result<()> {
assert_eq!(
Tensor::ones((2, 3), DType::U8, device)?.to_vec2::<u8>()?,
[[1, 1, 1], [1, 1, 1]],
);
assert_eq!(
Tensor::ones((2, 3), DType::U32, device)?.to_vec2::<u32>()?,
[[1, 1, 1], [1, 1, 1]],
);
assert_eq!(
Tensor::ones((2, 3), DType::I64, device)?.to_vec2::<i64>()?,
[[1, 1, 1], [1, 1, 1]],
);
assert_eq!(
Tensor::ones((2, 3), DType::F32, device)?.to_vec2::<f32>()?,
[[1.0, 1.0, 1.0], [1.0, 1.0, 1.0]],
);
assert_eq!(
Tensor::ones((2, 3), DType::F64, device)?.to_vec2::<f64>()?,
[[1.0, 1.0, 1.0], [1.0, 1.0, 1.0]],
);
Ok(())
}
fn add_mul(device: &Device) -> Result<()> {
let tensor = Tensor::new(&[3f32, 1., 4.], device)?;
let dim1 = tensor.dims1()?;
@ -966,6 +991,7 @@ fn randn(device: &Device) -> Result<()> {
}
test_device!(zeros, zeros_cpu, zeros_gpu);
test_device!(ones, ones_cpu, ones_gpu);
test_device!(add_mul, add_mul_cpu, add_mul_gpu);
test_device!(tensor_2d, tensor_2d_cpu, tensor_2d_gpu);
test_device!(narrow, narrow_cpu, narrow_gpu);

9
candle-kernels/src/fill.cu
View File

@ -1,3 +1,4 @@
#include<stdint.h>
#include "cuda_fp16.h"
template<typename T>
@ -6,6 +7,14 @@ __device__ void fill_with(T *buf, T value, const size_t numel) {
buf[i] = value;
}
}
extern "C" __global__ void fill_u8(uint8_t *buf, uint8_t value, const size_t numel) { fill_with(buf, value, numel); }
extern "C" __global__ void fill_u32(uint32_t *buf, uint32_t value, const size_t numel) { fill_with(buf, value, numel); }
extern "C" __global__ void fill_i64(int64_t *buf, int64_t value, const size_t numel) { fill_with(buf, value, numel); }
extern "C" __global__ void fill_f16(__half *buf, __half value, const size_t numel) { fill_with(buf, value, numel); }
extern "C" __global__ void fill_f32(float *buf, float value, const size_t numel) { fill_with(buf, value, numel); }
extern "C" __global__ void fill_f64(double *buf, double value, const size_t numel) { fill_with(buf, value, numel); }
#if __CUDA_ARCH__ >= 800
#include <cuda_bf16.h>
extern "C" __global__ void fill_bf16(__nv_bfloat16 *buf, __nv_bfloat16 value, const size_t numel) { fill_with(buf, value, numel); }
#endif