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Brendan Punsky 47fc72e0ba rexcode: 100% generated mnemonic-builder coverage; drop hand-written collisions
Every mnemonic with an encode form now has a generated inst_<mnem>/emit_<mnem> overload group. The per-arch generators map ALL operand types — nothing is skipped: arm64 gains shifted/extended registers (multi-param via op_shifted/op_extended), SVE Z-regs + predicates, SME tile/slice, NEON arrangements/lanes, bitmask/sysreg/pattern immediates and condition codes (427 -> 777 mnemonics); arm32 gains shifted/register-shifted regs, register lists, NEON lanes and all encoded-immediate subclasses (479 -> 592); x86 gains m80 and descriptor-table memory operands — FBLD/FBSTP, LGDT/SGDT/LIDT/SIDT, FLD/FSTP, far-indirect JMP/CALL, BOUND (1167 -> 1175).

Mnemonic-specific builders are now fully generated, not hand-written: deleted the hand-written helpers the generated groups collided with — riscv inst_jal/inst_jalr, arm64 inst_b_cond/inst_cbz/inst_tbz/inst_csel, mos6502 inst_tst — and let the generators own those names (arm64 also gains inst_cbnz/tbnz/csinc/csinv/csneg). Updated the affected test call-sites. The generic operand-shape helpers (inst_r_r, inst_r_r_i, inst_ldst, ...) remain as delegation targets.

Decode-only mnemonics with no encode form are correctly left without builders. ppc/ppc_vle/rsp/mos65816 were already complete.

All 10 ISAs: structure + compile + tests pass; generators idempotent.
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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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Instructions for downloading and installing the Odin compiler and libraries.

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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

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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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