Graphics formats

SPIR-V module header

Build the five-word SPIR-V header with a version and ID bound.

Your inputs

Start with an example

Example result

Write magic 07230203, version 0001xx00, generator, ID bound and schema zero as little-endian words.

Version 1.0, generator 0 and bound 1 produce a 20-byte header beginning 03 02 23 07.

Header bytes only. Choose a bound exceeding all IDs in the eventual module. No instructions or target-environment validation are included.