zig-fib

Zig implementation of Fibsonisheaf

Build && run

Note

Default (if not specified) will be the naive implementation

zig build -Doptimize=ReleaseFast -Dimplementation=linear run

using Debug mode will not work as it has safety measures against integer overflows, which have yet to be patched

You may also calculate a single fibonacci number by passing it's index as an argument

zig build -Doptimize=ReleaseFast -Dimplementation=fastexp run -- 4000000

Inspecting assembly

zig build -Doptimize=ReleaseFast -Dimplementation=linear asm

will generate a [implementation]_[optimize].s file under zig-out/asm

Flags

some additional flags you may use are:

Flag	Description
-Dprint_numbers=[bool]	print the numbers in the output
-Duse_csv_fmt=[bool]	print the output using csv format