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Commit 872093b7 authored by Rostyslav Geyyer's avatar Rostyslav Geyyer
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parent 5038b95b
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Showing with 9 additions and 9 deletions
include/ck/utility/data_type.hpp
View file @ 872093b7
...@@ -1099,8 +1099,7 @@ __host__ __device__ uint8_t cast_to_f8(float x, uint32_t rng) ...@@ -1099,8 +1099,7 @@ __host__ __device__ uint8_t cast_to_f8(float x, uint32_t rng)
uint32_t drop_mask = (1 << (wm_f32 - wm_f8)) - 1; uint32_t drop_mask = (1 << (wm_f32 - wm_f8)) - 1;
const int max_exp = (1 << we_f8) - (negative_zero_nan ? 1 : 2); const int max_exp = (1 << we_f8) - (negative_zero_nan ? 1 : 2);
const int exp_low_cutoff = const int exp_low_cutoff = 0x80 - (1 << (we_f8 - 1)) + 1 - (negative_zero_nan ? 1 : 0);
0x80 - (1 << (we_f8 - 1)) + 1 - (negative_zero_nan ? 1 : 0);
exponent -= exp_low_cutoff - 1; exponent -= exp_low_cutoff - 1;
if(exponent <= 0) if(exponent <= 0)
...@@ -1200,7 +1199,8 @@ __host__ __device__ float cast_from_f8(uint8_t x) ...@@ -1200,7 +1199,8 @@ __host__ __device__ float cast_from_f8(uint8_t x)
} }
uint32_t retval; uint32_t retval;
const int exp_low_cutoff = (1 << (we_f32 - 1)) - (1 << (we_f8 - 1)) + 1 - (negative_zero_nan ? 1 : 0); const int exp_low_cutoff =
(1 << (we_f32 - 1)) - (1 << (we_f8 - 1)) + 1 - (negative_zero_nan ? 1 : 0);
// subnormal input // subnormal input
if(exponent == 0) if(exponent == 0)
......
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