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please translate the following c program to pep 9 assembly language. void printMin(int a, int b) { if (a> b) { printf("%d", b); } else { printf("%d", a); } } // end of printMin Use the following.EQUATE pseudo-ops for the parameters in your subroutine, which will already be on the run-time stack, having been placed there by the caller: a: .EQUATE 4 b: .EQUATE 2

please translate the following c program to pep 9 assembly language. void printMin(int a, int b) { if (a> b) { printf("%d", b); } else { printf("%d", a); } } // end of printMin Use the following.EQUATE pseudo-ops for the parameters in your subroutine, which will already be on the run-time stack, having been placed there by the caller: a: .EQUATE 4 b: .EQUATE 2

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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### Translating C to PEP 9 Assembly Language This section demonstrates how to translate a simple C program into PEP 9 assembly language using `.EQUATE` pseudo-ops. #### C Program Here's the C function `printMin` that we will translate: ```c void printMin(int a, int b) { if (a > b) { printf("%d", b); } else { printf("%d", a); } } // end of printMin ``` #### Assembly Translation When translating the above function to PEP 9 assembly language, consider the following: 1. **Parameters on the Stack**: The parameters `a` and `b` are expected to be placed on the run-time stack by the caller. 2. **.EQUATE Pseudo-Ops**: Use `.EQUATE` to define the locations of `a` and `b` in relation to the stack pointer location: - `a: .EQUATE 4` - `b: .EQUATE 2` These definitions assume a specific stack configuration where variables are displaced by predetermined offsets as specified. #### Implementation Considerations - **Comparison Logic**: Implement the comparison `if (a > b)` using appropriate assembly instructions for handling conditional operations. - **Output Functionality**: Use PEP 9's output instructions to replicate the functionality of `printf("%d", ...)` in C. This translation involves understanding both high-level logic and low-level detail, ensuring seamless communication between pieces of the program and maximizing efficiency on the specific architecture.
Transcribed Image Text:### Translating C to PEP 9 Assembly Language This section demonstrates how to translate a simple C program into PEP 9 assembly language using `.EQUATE` pseudo-ops. #### C Program Here's the C function `printMin` that we will translate: ```c void printMin(int a, int b) { if (a > b) { printf("%d", b); } else { printf("%d", a); } } // end of printMin ``` #### Assembly Translation When translating the above function to PEP 9 assembly language, consider the following: 1. **Parameters on the Stack**: The parameters `a` and `b` are expected to be placed on the run-time stack by the caller. 2. **.EQUATE Pseudo-Ops**: Use `.EQUATE` to define the locations of `a` and `b` in relation to the stack pointer location: - `a: .EQUATE 4` - `b: .EQUATE 2` These definitions assume a specific stack configuration where variables are displaced by predetermined offsets as specified. #### Implementation Considerations - **Comparison Logic**: Implement the comparison `if (a > b)` using appropriate assembly instructions for handling conditional operations. - **Output Functionality**: Use PEP 9's output instructions to replicate the functionality of `printf("%d", ...)` in C. This translation involves understanding both high-level logic and low-level detail, ensuring seamless communication between pieces of the program and maximizing efficiency on the specific architecture.
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