We currently support INCBIN "path.bin"[, start[, len]] to include len bytes (or "the rest" of the bytes if it's not specified) starting at index start (or the beginning of the file, index 0, if it's not specified). However, we do not support negative from-the-end indexes. This use case is rare but not unheard of, and we generally do support negative indexes in other features (string functions, angle-bracketed macro arguments, etc).
We currently support
INCBIN "path.bin"[, start[, len]]to include len bytes (or "the rest" of the bytes if it's not specified) starting at index start (or the beginning of the file, index 0, if it's not specified). However, we do not support negative from-the-end indexes. This use case is rare but not unheard of, and we generally do support negative indexes in other features (string functions, angle-bracketed macro arguments, etc).