schema/Instruction/Assembly.json

{
    "license": {
        "copyright": "Copyright (c) 2010-2026 Arm Limited or its affiliates. All rights reserved.",
        "info": "This document is Non-confidential and licensed under the BSD 3-clause license."
    },
    "info": [
        [
            "An instance of $(~Instruction.Assembly) is a stream of symbols that",
            "represents an $(Instruction.Rules.Rule) or an $(~Instruction.Instruction)."
        ],
        [
            "$(~Instruction.Assembly) contains an optional human-readable description and",
            "a list of symbols (each symbol is an instance of $(Instruction.Symbols.Literal)",
            "or $(Instruction.Symbols.RuleReference))."
        ],
        "The example below is for the assembly stream `ADD Xd, Xs1, Xs2`."
    ],
    "type": "object",
    "examples": [
        {
            "_type": "Instruction.Assembly",
            "symbols": [
                {
                    "_type": "Instruction.Symbols.Literal",
                    "value": "ADD"
                },
                {
                    "_type": "Instruction.Symbols.RuleReference",
                    "rule_id": "SPACE"
                },
                {
                    "_type": "Instruction.Symbols.RuleReference",
                    "rule_id": "Xd"
                },
                {
                    "_type": "Instruction.Symbols.RuleReference",
                    "rule_id": "COMMA"
                },
                {
                    "_type": "Instruction.Symbols.RuleReference",
                    "rule_id": "Xs1"
                },
                {
                    "_type": "Instruction.Symbols.RuleReference",
                    "rule_id": "COMMA"
                },
                {
                    "_type": "Instruction.Symbols.RuleReference",
                    "rule_id": "Xs2"
                }
            ]
        }
    ],
    "properties": {
        "_meta": {
            "$ref": "../Meta.json",
            "info": [
                "Metadata"
            ]
        },
        "_type": {
            "enum": [
                "Instruction.Assembly"
            ]
        },
        "description": {
            "$ref": "../Description.json",
            "info": [
                "A human-readable description for this stream of symbols."
            ]
        },
        "symbols": {
            "info": [
                [
                    "A list of symbols, each of which is an instance of $(~Instruction.Symbols.Literal) or",
                    "$(~Instruction.Symbols.RuleReference)."
                ]
            ],
            "type": "array",
            "items": {
                "type": "object",
                "oneOf": [
                    {
                        "$ref": "Symbols/Literal.json"
                    },
                    {
                        "$ref": "Symbols/RuleReference.json"
                    }
                ]
            }
        }
    },
    "required": [
        "symbols"
    ],
    "additionalProperties": false,
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Instruction.Assembly"
}