This call is intended to provide the ability to securely scrub memory without compiler interference, in a similar manner to explicit_bzero, memset_s, SecureZeroMemory. The approach taken is a volatile memset followed by a seqentially consistent memory fence, to prevent the call from being optimized away by DSE, and from being reordered. An identical approach is currently being used by the zeroize Rust crate, and is effective in practice. LLVM IR output: ``` ; Function Attrs: nounwind define internal i8* @mem.zero_explicit(i8* %0, i64 %1) #0 { decls: call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 %1, i1 true) fence seq_cst ret i8* %0 } ```
The Data-Oriented Language for Sane Software Development.
The Odin Programming Language
Odin is a general-purpose programming language with distinct typing, built for high performance, modern systems, and built-in data-oriented data types. The Odin Programming Language, the C alternative for the joy of programming.
Website: https://odin-lang.org/
package main
import "core:fmt"
main :: proc() {
program := "+ + * 😃 - /"
accumulator := 0
for token in program {
switch token {
case '+': accumulator += 1
case '-': accumulator -= 1
case '*': accumulator *= 2
case '/': accumulator /= 2
case '😃': accumulator *= accumulator
case: // Ignore everything else
}
}
fmt.printf("The program \"%s\" calculates the value %d\n",
program, accumulator)
}
Documentation
Getting Started
Instructions for downloading and installing the Odin compiler and libraries.
Learning Odin
Overview of Odin
An overview of the Odin programming language.
Frequently Asked Questions (FAQ)
Answers to common questions about Odin.
The Odin Wiki
A wiki maintained by the Odin community.
Odin Discord
Get live support and talk with other odiners on the Odin Discord.
References
Language Specification
The official Odin Language specification.
Articles
The Odin Blog
The official blog of the Odin programming language, featuring announcements, news, and in-depth articles by the Odin team and guests.
Warnings
- The Odin compiler is still in development.