September 2018
Intermediate to advanced
328 pages
9h 10m
English
Content preview from Learn WebAssembly
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Language concepts
The Core Specification states WebAssembly encodes a low-level, assembly-like programming language. The specification defines the structure, execution, and validation of this language as well as the details of the binary and text formats. The language itself is structured around the following concepts:
- Values, or rather value types that WebAssembly provides
- Instructions that are executed within the stack machine
- Traps produced under error conditions and abort execution
- Functions into which code is organized, each of which takes a sequence of values as parameters and returns a sequence of values as a result
- Tables, which are arrays of values of a particular element type (such as function references) that are selectable by ...
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