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Brendan Punsky 7cd39f1d0d rexcode/arm64: NEON FP two-register + FP across-lanes encode forms
Adds 16 mnemonics (72 forms) via specgen: FP two-register FABS/FNEG/FSQRT, FRINTA/I/M/N/P/X/Z, FRECPE/FRSQRTE; and FP across-lanes FMAXV/FMINV/FMAXNMV/FMINNMV (scalar S/H dst). SP/DP are .NEON, half-precision .FP16.

specgen per-form feature now scans all operands for an FP16 arrangement (handles scalar-dst across-lanes, where FP16 lives on the source). Verified: decode round-trips incl. FP16 (fabs/fsqrt.8h/frecpe/fmaxv), arm64 check + 461 tests pass.
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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

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Overview of Odin

An overview of the Odin programming language.

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Examples

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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.
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