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more constraints and use 64bit ints

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ggml-ci
This commit is contained in:
Sigbjørn Skjæret
2025-06-13 16:34:23 +02:00
committed by Akarshan
parent cfa9c7a47a
commit 70e8b48e6a
1 changed files with 8 additions and 6 deletions
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14
ggml/src/ggml-cuda/unary.cu
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@ -199,21 +199,21 @@ void ggml_cuda_op_log(ggml_backend_cuda_context & ctx, ggml_tensor * dst) {
/* gated ops */
template <float (*op)(float), typename T>
static __global__ void unary_gated_op_kernel(const T * x, T * dst, const int k, const int n, const int o) {
const int i = blockDim.x*blockIdx.x + threadIdx.x;
static __global__ void unary_gated_op_kernel(const T * x, T * dst, const int64_t k, const int64_t n, const int64_t o) {
const int64_t i = blockDim.x*blockIdx.x + threadIdx.x;
if (i >= k) {
return;
}
// perform base op on first half of row and multiply with gate in second half
const int j = (i / n) * o + (i % n);
const int64_t j = (i / n) * o + (i % n);
dst[i] = (T)(op((float)x[j]) * (float)x[j + n]);
}
template <float (*op)(float), typename T>
static void unary_gated_cuda(const T * x, T * dst, const int k, const int n, const int o, cudaStream_t stream) {
const int num_blocks = (k + CUDA_GLU_BLOCK_SIZE - 1) / CUDA_GLU_BLOCK_SIZE;
static void unary_gated_cuda(const T * x, T * dst, const int64_t k, const int64_t n, const int64_t o, cudaStream_t stream) {
const int64_t num_blocks = (k + CUDA_GLU_BLOCK_SIZE - 1) / CUDA_GLU_BLOCK_SIZE;
unary_gated_op_kernel<op><<<num_blocks, CUDA_GLU_BLOCK_SIZE, 0, stream>>>(x, dst, k, n, o);
}
@ -222,10 +222,12 @@ void ggml_cuda_op_unary_gated(ggml_backend_cuda_context & ctx, ggml_tensor * dst
const ggml_tensor * src0 = dst->src[0];
const void * src0_d = src0->data;
void * dst_d = dst->data;
const int nc = src0->ne[0] / 2;
const int64_t nc = src0->ne[0] / 2;
cudaStream_t stream = ctx.stream();
GGML_ASSERT(ggml_is_contiguous_1(src0));
GGML_ASSERT(src0->nb[0] == ggml_element_size(src0));
GGML_ASSERT(ggml_is_contiguous(dst));
GGML_ASSERT(src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16);
GGML_ASSERT( dst->type == GGML_TYPE_F32 || dst->type == GGML_TYPE_F16);