Chapter 9 TRAP Routines and Subroutines ECE 206 - Fall 2001 - G. Byrd Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. System…

Chapter 9 TRAP Routines and Subroutines 9-* System Calls Certain operations require specialized knowledge and protection: specific knowledge of I/O device registers and the…

Chapter 9 TRAP Routines and Subroutines Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 9-* System Calls Certain operations…

Chapter 9 TRAP Routines and Subroutines ECE 206 - Fall 2001 - G. Byrd Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. System…

Chapter 9 TRAP Routines and Subroutines 9-* System Calls Certain operations require specialized knowledge and protection: specific knowledge of I/O device registers and the…