Zig 0.17.0-dev (Split by item)

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calcSqrtLimbsBufferLen

int.calcSqrtLimbsBufferLen

pub fn calcSqrtLimbsBufferLen(a_bit_count: usize) usize

File

lib/std/math/big/int.zig:107

Code

pub fn calcSqrtLimbsBufferLen(a_bit_count: usize) usize {
    const a_limb_count = (a_bit_count - 1) / limb_bits + 1;
    const shift = (a_bit_count + 1) / 2;
    const u_s_rem_limb_count = 1 + ((shift / limb_bits) + 1);
    return a_limb_count + 3 * u_s_rem_limb_count + calcDivLimbsBufferLen(a_limb_count, u_s_rem_limb_count);
}