diff options
Diffstat (limited to 'include/clblast_half.h')
| -rw-r--r-- | include/clblast_half.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/clblast_half.h b/include/clblast_half.h index 05d96f9f..3d77fdd9 100644 --- a/include/clblast_half.h +++ b/include/clblast_half.h @@ -32,9 +32,8 @@ // ================================================================================================= -// Host data-type for half-precision floating-point (16-bit). This is based on the OpenCL type, -// which is a typedef for unsigned short. -typedef cl_half half; +// The host data-type for half-precision floating-point (16-bit) is based on the `cl_half` OpenCL +// type, which is a typedef for unsigned short. // 32-bit union for conversions typedef union ConversionBits_ { @@ -47,7 +46,7 @@ typedef union ConversionBits_ { // Converts a IEEE-compliant single-precision value to half-precision floating-point. This function // applies simple truncation (round toward zero, but with overflows set to infinity) as rounding // mode. -inline half FloatToHalf(const float value) { +inline cl_half FloatToHalf(const float value) { static const unsigned short base_table[512] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, @@ -108,7 +107,7 @@ inline half FloatToHalf(const float value) { } // Converts a half-precision value to IEEE-compliant single-precision floating-point -inline float HalfToFloat(const half value) { +inline float HalfToFloat(const cl_half value) { static const unsigned int mantissa_table[2048] = { 0x00000000, 0x33800000, 0x34000000, 0x34400000, 0x34800000, 0x34A00000, 0x34C00000, 0x34E00000, 0x35000000, 0x35100000, 0x35200000, 0x35300000, 0x35400000, 0x35500000, 0x35600000, 0x35700000, 0x35800000, 0x35880000, 0x35900000, 0x35980000, 0x35A00000, 0x35A80000, 0x35B00000, 0x35B80000, 0x35C00000, 0x35C80000, 0x35D00000, 0x35D80000, 0x35E00000, 0x35E80000, 0x35F00000, 0x35F80000, |