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Assembly Language Programming

Assembly Language Programming. Appendix C. A Small Assembly Language Program. (a) An assembly language program. (b) The corresponding tracer display. The General Registers. The 8088 registers. Addressing (1). Operand addressing modes. The symbol # indicates a numerical value or label.

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Assembly Language Programming

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  1. Assembly Language Programming Appendix C Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  2. A Small Assembly Language Program (a) An assembly language program. (b) The corresponding tracer display. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  3. The General Registers The 8088 registers. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  4. Addressing (1) Operand addressing modes. The symbol # indicates a numerical value or label. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  5. Addressing (2) Operand addressing modes. The symbol # indicates a numerical value or label. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  6. The 8088 Instruction Set (1) Some of the most important 8088 instructions. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  7. The 8088 Instruction Set (2) Some of the most important 8088 instructions. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  8. The 8088 Instruction Set (3) Some of the most important 8088 instructions. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  9. Conditional Jumps Conditional jumps. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  10. Subroutine Calls An example stack. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  11. System Calls and System Subroutines Some UNIX system calls and subroutines available in the interpreter. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  12. The ACK-Based Assembler, as88 (1) The as88 pseudoinstructions. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  13. The ACK-Based Assembler, as88 (2) Some of the escapes allowed by as88. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  14. The Tracer The tracer’s windows. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  15. Tracer Commands (1) The tracer commands. Each command must be followed by a carriage return (the Enter key). An empty box indicates that just a carriage return is needed. Commands with no Address field listed above have no address. The # symbol represents an integer offset. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  16. Tracer Commands (2) The tracer commands. Each command must be followed by a carriage return (the Enter key). An empty box indicates that just a carriage return is needed. Commands with no Address field listed above have no address. The # symbol represents an integer offset. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  17. Hello World Example (a) HlloWrld.s. (b) The corresponding tracer window. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  18. General Registers Example (a) Part of a program. (b) The tracer register window after line 7 has been executed. (c) The registers. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  19. Example Program (1) The program vecprod.s. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  20. Example Program (2) The program vecprod.s. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  21. Example Program (3) The program vecprod.s. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  22. Example Program (4) Execution of vecprod.s when it reaches line 28 for the first time. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  23. Example Program arrayprt The program arrayprt before debugging. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  24. Example Program strngcpy.s Copy a string. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  25. Example Program reverspr.s Print a string backwards. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  26. Dispatch Tables (1) A program demonstrating a multiway branch using a dispatch table. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  27. Dispatch Tables (2) A program demonstrating a multiway branch using a dispatch table. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  28. Dispatch Tables (3) A program demonstrating a multiway branch using a dispatch table. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  29. Buffered and Random File Access (1) A program with buffered read and random file access. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  30. Buffered and Random File Access (2) A program with buffered read and random file access. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

  31. Buffered and Random File Access (3) A program with buffered read and random file access. Tanenbaum, Structured Computer Organization, Fifth Edition, (c) 2006 Pearson Education, Inc. All rights reserved. 0-13-148521-0

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