ARM ARM926EJ-S Technical Reference Manual page 18

Preface
Conventions
xviii
This section describes the conventions that this manual uses:
• Typographical
• Timing diagrams
• Signal naming on page xix
• Numbering on page xx.
Typographical
This manual uses the following typographical conventions:
italic Highlights important notes, introduces special terminology,
denotes internal cross-references, and citations.
bold Highlights interface elements, such as menu names. Denotes
ARM processor signal names. Also used for terms in descriptive
lists, where appropriate.
Denotes text that you can enter at the keyboard, such as
monospace
commands, file and program names, and source code.
Denotes a permitted abbreviation for a command or option. You
monospace
can enter the underlined text instead of the full command or option
name.
Denotes arguments to monospace text where the argument is to be
monospace italic
replaced by a specific value.
denotes language keywords when used outside example code.
monospace bold
< and > Angle brackets enclose replaceable terms for assembler syntax
where they appear in code or code fragments. They appear in
normal font in running text. For example:
•
•
Timing diagrams
This manual contains one or more timing diagrams. The figure named Key to timing
diagram conventions on page xix on page xix explains the components used in these
diagrams. When variations occur they have clear labels. You must not assume any
timing information that is not explicit in the diagrams.
Copyright © 2001-2003 ARM Limited. All rights reserved.
MRC p15, 0 <Rd>, <CRn>, <CRm>, <Opcode_2>
The Opcode_2 value selects which register is accessed.
ARM DDI0198D