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XeTLA Fix Global 1D Store #318

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Jul 29, 2024
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XeTLA Fix Global 1D Store #318

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9 changes: 4 additions & 5 deletions include/subgroup/tile/impl/payload_xe.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -467,10 +467,9 @@ struct mem_payload_t<
uint32_t offset_y = surface_offset_y;
width_in_elems = surface_width;
height_in_elems = surface_height;
payload_bytes = mem_transpose ? (surface_offset_x - 1) * pitch_in_bytes +
surface_offset_y * sizeof(dtype)
: (surface_offset_y - 1) * pitch_in_bytes +
surface_offset_x * sizeof(dtype);
payload_bytes = mem_transpose
? (surface_width - 1) * pitch_in_bytes + surface_height * sizeof(dtype)
: (surface_height - 1) * pitch_in_bytes + surface_width * sizeof(dtype);
base_offset = mem_transpose
? offset_x * pitch_in_bytes + offset_y * sizeof(dtype)
: offset_y * pitch_in_bytes + offset_x * sizeof(dtype);
Expand Down Expand Up @@ -2313,4 +2312,4 @@ struct prefetch_payload_t<
__XETLA_API void update_tdesc([[maybe_unused]] int offset) {}
};

} // namespace gpu::xetla::subgroup
} // namespace gpu::xetla::subgroup