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Merge branch 'main' into ivarflakstad/metal-prng

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Ivar Flakstad
2024-01-14 17:10:54 +01:00
parent e06e8d0dbe e6d86b0819
commit ecf88a6d38
18 changed files with 608 additions and 57 deletions
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14
candle-metal-kernels/src/affine.metal
View File

@ -17,19 +17,19 @@ METAL_FUNC uint get_strided_index(
using namespace metal;
#define AFFINE(FN_NAME, TYPENAME) \
#define AFFINE(FN_NAME, T) \
kernel void FN_NAME( \
constant size_t &dim, \
constant float &mul, \
constant float &add, \
device const TYPENAME *input, \
device TYPENAME *output, \
device const T *input, \
device T *output, \
uint id [[ thread_position_in_grid ]] \
) { \
if (id >= dim) { \
return; \
} \
output[id] = TYPENAME(float(input[id]) * mul + add); \
output[id] = T(fma(float(input[id]), mul, add)); \
} \
kernel void FN_NAME##_strided( \
constant size_t &dim, \
@ -38,14 +38,14 @@ kernel void FN_NAME##_strided( \
constant size_t *strides, \
constant float &mul, \
constant float &add, \
device const TYPENAME *input, \
device TYPENAME *output, \
device const T *input, \
device T *output, \
uint id [[ thread_position_in_grid ]] \
) { \
if (id >= dim) { \
return; \
} \
output[id] = TYPENAME(float(input[get_strided_index(id, num_dims, dims, strides)]) * mul + add); \
output[id] = T(fma(float(input[get_strided_index(id, num_dims, dims, strides)]), mul, add)); \
}
#define POWF(FN_NAME, TYPENAME) \

66
candle-metal-kernels/src/ternary.metal
View File

@ -17,29 +17,45 @@ METAL_FUNC uint get_strided_index(
return strided_i;
}
template<typename T, typename ID>
METAL_FUNC void where_cond(
constant size_t &numel,
constant size_t &num_dims,
constant size_t *dims,
constant size_t *strides,
constant size_t *strides_t,
constant size_t *strides_f,
device const ID *ids,
device const T *t,
device const T *f,
device T *out,
uint i [[ thread_position_in_grid ]]
) {
if (i >= numel){
return;
}
uint strided_i = get_strided_index(i, num_dims, dims, strides);
uint strided_i_t = get_strided_index(i, num_dims, dims, strides_t);
uint strided_i_f = get_strided_index(i, num_dims, dims, strides_f);
out[i] = ids[strided_i] ? t[strided_i_t] : f[strided_i_f];
}
#define WHERE_OP(TYPENAME, ID_TYPENAME, FN_NAME) \
kernel void FN_NAME( \
constant size_t &numel, \
constant size_t &num_dims, \
constant size_t *dims, \
constant size_t *strides, \
constant size_t *strides_t, \
constant size_t *strides_f, \
device const ID_TYPENAME *ids, \
device const TYPENAME *t, \
device const TYPENAME *f, \
device TYPENAME *out ,\
uint i [[ thread_position_in_grid ]] \
) { \
if (i >= numel){ \
return; \
} \
uint strided_i = get_strided_index(i, num_dims, dims, strides); \
uint strided_i_t = get_strided_index(i, num_dims, dims, strides_t); \
uint strided_i_f = get_strided_index(i, num_dims, dims, strides_f); \
out[i] = ids[strided_i] ? t[strided_i_t] : f[strided_i_f]; \
} \
#define WHERE_OP(T, ID, FN_NAME) \
kernel void FN_NAME( \
constant size_t &numel, \
constant size_t &num_dims, \
constant size_t *dims, \
constant size_t *strides, \
constant size_t *strides_t, \
constant size_t *strides_f, \
device const ID *ids, \
device const T *t, \
device const T *f, \
device T *out, \
uint i [[ thread_position_in_grid ]] \
) { \
where_cond<T, ID>(numel, num_dims, dims, strides, strides_t, strides_f, ids, t, f, out, i); \
} \
// WHERE_OP(float, int64_t, where_i64_f32)
// WHERE_OP(double, int64_t, where_i64_f64)
@ -54,10 +70,14 @@ kernel void FN_NAME( \
// WHERE_OP(int64_t, uint32_t, where_u32_i64)
WHERE_OP(float, uint8_t, where_u8_f32)
// WHERE_OP(double, uint8_t, where_u8_f64)
WHERE_OP(half, uint8_t, where_u8_f16)
WHERE_OP(uint8_t, uint8_t, where_u8_u8)
WHERE_OP(uint32_t, uint8_t, where_u8_u32)
#if __METAL_VERSION__ >= 220
WHERE_OP(int64_t, uint8_t, where_u8_i64)
#endif
#if defined(__HAVE_BFLOAT__)
WHERE_OP(bfloat, uint8_t, where_u8_bf16)
#endif