<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">from __future__ import print_function, absolute_import, division

from . import devices, driver
from numba.targets.registry import cpu_target


def _calc_array_sizeof(ndim):
    """
    Use the ABI size in the CPU target
    """
    ctx = cpu_target.target_context
    return ctx.calc_array_sizeof(ndim)


def ndarray_device_allocate_data(ary):
    """
    Allocate gpu data buffer
    """
    datasize = driver.host_memory_size(ary)
    # allocate
    gpu_data = devices.get_context().memalloc(datasize)
    return gpu_data
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