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/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#include "../include/BiF_Definitions.cl"
#include "../../Headers/spirv.h"
#include "../IMF/FP32/sinh_s_la.cl"
#if defined(cl_khr_fp64)
#include "../IMF/FP64/sinh_d_la.cl"
#endif // defined(cl_khr_fp64)
float __attribute__((overloadable)) __spirv_ocl_sinh( float x )
{
float result;
if(BIF_FLAG_CTRL_GET(FastRelaxedMath) && (!BIF_FLAG_CTRL_GET(APIRS)))
{
// For most inputs, we'll use the expansion
// sinh(x) = 0.5f * ( e^x - e^-x ):
float pexp = __spirv_ocl_exp( x );
float nexp = __spirv_ocl_exp( -x );
result = 0.5f * ( pexp - nexp );
// For x close to zero, we'll simply use x.
// We use 2^-10 as our cutoff value for
// "close to zero".
float px = __spirv_ocl_fabs( x );
result = ( px > as_float(0x3A800000) ) ? result : x;
}
else
{
result = __ocl_svml_sinhf(x);
}
return result;
}
GENERATE_SPIRV_OCL_VECTOR_FUNCTIONS_1ARG_LOOP( sinh, float, float, f32 )
#if defined(cl_khr_fp64)
INLINE double __attribute__((overloadable)) __spirv_ocl_sinh( double x )
{
return __ocl_svml_sinh(x);
}
GENERATE_SPIRV_OCL_VECTOR_FUNCTIONS_1ARG_LOOP( sinh, double, double, f64 )
#endif // defined(cl_khr_fp64)
#if defined(cl_khr_fp16)
INLINE half __attribute__((overloadable)) __spirv_ocl_sinh( half x )
{
return __spirv_ocl_sinh((float)x);
}
GENERATE_SPIRV_OCL_VECTOR_FUNCTIONS_1ARG_LOOP( sinh, half, half, f16 )
#endif // defined(cl_khr_fp16)
#if defined(IGC_SPV_INTEL_bfloat16_arithmetic)
INLINE bfloat __attribute__((overloadable)) __spirv_ocl_sinh( bfloat x )
{
return __spirv_ocl_sinh((float)x);
}
GENERATE_SPIRV_OCL_VECTOR_FUNCTIONS_1ARG_LOOP( sinh, bfloat, bfloat, )
#endif // defined(IGC_SPV_INTEL_bfloat16_arithmetic)
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