11 lines
409 B
YAML
11 lines
409 B
YAML
|
define: DUK_OPT_FASTINT
|
||
|
|
introduced: 1.2.0
|
||
|
|
tags:
|
||
|
|
- performance
|
||
|
|
description: >
|
||
|
|
Enable support for 48-bit signed "fastint" integer values. Fastints are
|
||
|
|
transparent to user code (both C and ECMAScript) but may be faster than
|
||
|
|
IEEE doubles on some platforms, especially those using softints. The
|
||
|
|
downside of fastints is increased code footprint and a small performance
|
||
|
|
penalty for some kinds of code.
|