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Brendan Punsky 3a71d1374d rexcode/arm64: restore the SVE encodings the table reformat dropped
Adopting the upstream table formatting in 4683ce0fd took the upstream
rows wholesale, which reverted a run of encoding fixes that had been
verified against llvm-mc. 78 rows came back with older operand types,
encodings or masks, and 37 were dropped outright -- the WHILE family's
four element sizes and INDEX's, which had been split from one
size-generic form each.

Restored as they were: the WHILE and INDEX size splits; the scatter
forms, whose .s variants had gone back to carrying the .d encoding so
each pair had identical bits again; the gather and scatter index
addressing; the predicate element sizes, and the predicate-mask
operations that must stay .b; SVE LDR/STR's unsized operands.

Against llvm-mc this puts SVE/SME2 back at 559 byte-exact from 450.

18 mismatches remain, all of them in rows the merge brought in -- the
SQINCP/UQINCP/INCP family reads its predicate from the wrong field --
and are dealt with separately.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018UmHLRF11EoWwNWCJ7JGaA
2026-08-28 19:15:45 -04:00
2025-12-11 11:11:53 +00:00
2025-10-28 13:26:56 +00:00
2018-12-27 10:51:15 +00:00
2026-08-27 15:06:35 +01:00
2026-08-09 20:23:34 +02:00
2022-11-04 11:40:07 +00:00
2026-08-12 16:17:49 +01:00
2025-09-26 12:05:16 +02:00
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2020-11-03 07:40:17 -03:00
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Odin logo
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.

Nightly Builds

Get the latest nightly builds of Odin.

Learning Odin

Overview of Odin

An overview of the Odin programming language.

Frequently Asked Questions (FAQ)

Answers to common questions about Odin.

Packages

Documentation for all the official packages part of the core and vendor library collections.

Examples

Examples on how to write idiomatic Odin code. Shows how to accomplish specific tasks in Odin, as well as how to use packages from core and vendor.

Odin Documentation

Documentation for the Odin language itself.

Odin Discord

Get live support and talk with other Odin programmers on the Odin Discord.

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.
Languages
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C 4.6%
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