Title:
【発明の名称】データ処理システム・レジスタ制御
Document Type and Number:
Japanese Patent JP2001504956
Kind Code:
A
Abstract:
A DATA PROCESSING SYSTEM HAVING A PLURALITY OF REGISTERS 10 AND AN ARITHMETIC LOGIC UNIT 20, 22, 24 IS RESPONSIVE TO PROGRAM INSTRUCTION WORDS. AT LEAST ONE PROGRAM INSTRUCTION WORD INCLUDES A DESTINATION REGISTER BIT FIELD SPECIFYING A DESTINATION REGISTER OF A RESULT DATA WORD AND A DESTINATION REGISTER WRITE DISABLE FLAG FOR DISABLING WRITING OF THAT RESULT DATA WORD TO THE DESTINATION REGISTER.(FIG. 2)
Inventors:
Jaguar, david, vivian
Grass, simon, james
Grass, simon, james
Application Number:
JP51437498A
Publication Date:
April 10, 2001
Filing Date:
August 22, 1997
Export Citation:
Assignee:
RM Limited
International Classes:
G06F9/34; G06F9/06; G06F9/302; G06F9/308; G06F9/38; G06F; (IPC1-7): G06F9/34
Attorney, Agent or Firm:
Akira Asamura (3 outside)