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ggml: support CUDA's half type for aarch64(#1455) #2670

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Merged
merged 2 commits into from
Aug 22, 2023
Merged

ggml: support CUDA's half type for aarch64(#1455) #2670

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8a25bd4
ggml: support CUDA's half type for aarch64(#1455)
KyL0N Aug 19, 2023
16ab5f1
ggml: use __CUDACC__ to recognise nvcc compiler
KyL0N Aug 19, 2023
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5 changes: 3 additions & 2 deletions ggml.h
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Original file line number Diff line number Diff line change
Expand Up @@ -255,8 +255,9 @@
extern "C" {
#endif

#ifdef __ARM_NEON
// we use the built-in 16-bit float type
#if defined(__ARM_NEON) && defined(__CUDACC__)
typedef half ggml_fp16_t;
#elif defined(__ARM_NEON)
typedef __fp16 ggml_fp16_t;
#else
typedef uint16_t ggml_fp16_t;
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