Motorola MVME2700 Series Manuel d'utilisateur télécharger pdf (Page 323)

100

101

Source Program Coding

http://www.motorola.com/computer/literature 4-5

Numbers are recognized as binary, octal, decimal, and hexadecimal, with

hexadecimal the default case. Numbers may be represented only as

integers; floating point representations are not supported. The following

formats are acceptable:

An ASCII string is made up of one or more ASCII characters enclosed by

apostrophes (’ ’). ASCII strings are right-justified and zero-filled (if

necessary), whether stored or used as immediate operands.

The following register mnemonics are recognized/referenced by the

assembler/disassembler:

Pseudo-Registers:

Main Processor Registers:

Note that the processor registers that are not listed here are still accessible,

but instead of the register being denoted by a name, it is denoted by a

number with a specific instruction mnemonic.

Decimal a string of decimal digits (0 through 9) preceded by

an ampersand (&)

For example &12334 or -&987654321

Hexadecimal a string of hexadecimal digits (0 through 9, A

through F) preceded by an optional dollar sign ($).

For example, $AFE5

Z0-Z7 User Offset Registers - These are only recognized

during the assembly/disassembly of target addresses

(branch instructions).

R0-R31 General Purpose Registers

FR0-FR31 Floating Point Unit Data Registers

CRB0-CRB31 Condition Register Bit Field (CR/FPSCR)

CRF0-CRF7 Condition Register Field (FPSCR)

1 2 ... 318 319 320 321 322 323 324 325 326 327 328 ... 507 508

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Motorola MVME2700 Series Manuel d'utilisateur Page 323

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