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

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* ggml: support CUDA's half type for aarch64(#1455)
support CUDA's half type for aarch64 in ggml_fp16_t definition

* ggml: use __CUDACC__ to recognise nvcc compiler
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Kylin 2023-08-22 15:14:23 +08:00 committed by GitHub
parent 14b1d7e6f7
commit 1e3bc523d8
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1 changed files with 3 additions and 2 deletions
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ggml.h
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@ -259,8 +259,9 @@
extern "C" { extern "C" {
#endif #endif
#ifdef __ARM_NEON #if defined(__ARM_NEON) && defined(__CUDACC__)
// we use the built-in 16-bit float type typedef half ggml_fp16_t;
#elif defined(__ARM_NEON)
typedef __fp16 ggml_fp16_t; typedef __fp16 ggml_fp16_t;
#else #else
typedef uint16_t ggml_fp16_t; typedef uint16_t ggml_fp16_t;