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update f16xMXF4

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This commit is contained in:
Feng Shijie
2025-08-13 16:16:48 +00:00
parent 732ebdee8b
commit 5de6208952
6 changed files with 113 additions and 48 deletions
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5
include/ck_tile/core/numeric/e8m0.hpp
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@@ -31,10 +31,9 @@ struct e8m0_bexp_t
raw_type data;
CK_TILE_HOST_DEVICE constexpr e8m0_bexp_t() : data{type{0b11111111}} {}
CK_TILE_HOST_DEVICE explicit constexpr e8m0_bexp_t(type init) : data{init} {}
CK_TILE_HOST_DEVICE explicit constexpr e8m0_bexp_t(float scale)
: e8m0_bexp_t(static_cast<type>(numeric_utils<float>::get_exponent(scale)))
CK_TILE_HOST_DEVICE explicit constexpr e8m0_bexp_t(float scale) : data(0)
{
data = numeric_utils<float>::get_exponent(scale);
}
CK_TILE_HOST_DEVICE constexpr operator type() const { return data; }
CK_TILE_HOST_DEVICE constexpr raw_type& get() { return data; }