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Types.Field - ARM Machine Readable Schema - 2.8

AARCHMRS Schema 2.8

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Types.Field object

The Types.Field schema provides a mechanism to reference a field in a register. If you wish to refer to an entire Register, you should instead use Types.RegisterType.

object

Properties Type Description
_meta Meta

Metadata

See Meta for more information.
_type
Enum
Types.Field
value◊
  • object

This follows the same principle as a Types.RegisterType with the addition of the field property which defines the name of the field being referenced.

Properties Type Description
field◊
  • string
instance RegisterType
See definitions.instance in RegisterType for more information.
name◊ RegisterType
See definitions.name in RegisterType for more information.
slices
oneOf [
Rangeset
null
]
oneOf Rangeset
oneOf null
state◊ RegisterType
See definitions.state in RegisterType for more information.
Additional Properties
Not Allowed
◊ Required
Properties marked with ◊ are required properties.
Examples
{
    "state": "AArch64", 
    "name": "REG0", 
    "field": "F1"
}
{
    "state": "AArch32", 
    "name": "REG0", 
    "field": "F1", 
    "slices": [
        {
            "_type": "Range", 
            "start": 4, 
            "width": 1
        }
    ], 
    "instance": "REG0_S"
}
Additional Properties
Not Allowed
◊ Required
Properties marked with ◊ are required properties.
Examples
{
    "_type": "Types.Field", 
    "value": {
        "state": "AArch64", 
        "name": "REG0", 
        "field": "F1"
    }
}
{
    "_type": "Types.Field", 
    "value": {
        "state": "AArch32", 
        "name": "REG0", 
        "field": "F1", 
        "slices": [
            {
                "_type": "Range", 
                "start": 4, 
                "width": 1
            }
        ], 
        "instance": "REG0_S"
    }
}

Schema http://json-schema.org/draft-04/schema#

{
  "title": "Types.Field",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "info": [
    [
      "The $(Types.Field) schema provides a mechanism to reference a field in a register.",
      "If you wish to refer to an entire Register, you should instead use $(Types.RegisterType)."
    ]
  ],
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "_meta": {
      "$ref": "../Meta.json",
      "info": [
        "Metadata"
      ]
    },
    "_type": {
      "enum": [
        "Types.Field"
      ]
    },
    "value": {
      "info": [
        [
          "This follows the same principle as a $(Types.RegisterType) with the ",
          "addition of the `field` property which defines the name of the field",
          "being referenced."
        ]
      ],
      "type": "object",
      "properties": {
        "state": {
          "$ref": "RegisterType.json#/definitions/state"
        },
        "name": {
          "$ref": "RegisterType.json#/definitions/name"
        },
        "field": {
          "type": "string"
        },
        "slices": {
          "oneOf": [
            {
              "$ref": "../Rangeset.json"
            },
            {
              "type": "null"
            }
          ]
        },
        "instance": {
          "$ref": "RegisterType.json#/definitions/instance"
        }
      },
      "required": [
        "state",
        "name",
        "field"
      ],
      "examples": [
        {
          "state": "AArch64",
          "name": "REG0",
          "field": "F1"
        },
        {
          "state": "AArch32",
          "name": "REG0",
          "field": "F1",
          "slices": [
            {
              "_type": "Range",
              "start": 4,
              "width": 1
            }
          ],
          "instance": "REG0_S"
        }
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "value"
  ],
  "examples": [
    {
      "_type": "Types.Field",
      "value": {
        "state": "AArch64",
        "name": "REG0",
        "field": "F1"
      }
    },
    {
      "_type": "Types.Field",
      "value": {
        "state": "AArch32",
        "name": "REG0",
        "field": "F1",
        "slices": [
          {
            "_type": "Range",
            "start": 4,
            "width": 1
          }
        ],
        "instance": "REG0_S"
      }
    }
  ]
}
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