stackGrowth

pub fn stackGrowth(target: *const Target) StackGrowth {
    // Strictly speaking, most architectures don't inherently define the stack growth direction; you
    // could quite easily argue that it is in fact a property of the ABI. However, that's just not
    // really how it plays out in the real world. And besides, we have no mechanism for indicating
    // a different stack growth ABI, nor a compelling use case for creating such a mechanism.
    return switch (target.cpu.arch) {
        .hppa,
        .hppa64,
        .spork8,
        => .up,
        else => .down,
    };
}