UMBC CMSC 313, Computer Organization & Assembly Language, Spring 2013

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Thursday, April 4, 2013

Assigned:         Due:   

Function Pointers

Assigned Reading in Null & Lobur:   

Assigned Reading in Duntemann:   

Actual Slides (in PDF): Slides17.pdf

Topics:

• Recap: Calling C functions from assembly
• Recap: Calling assembly subroutines from C
• Function pointers in C.
• Using qsort() from the C Standard Library

Programs Shown:

• Function pointer examples:
  • funcptr1.c and funcptr1.txt
  • funcptr2.c and funcptr2.txt
  • funcptr3.c and funcptr3.txt

• Using the qsort() function in the C standard library:
  • qsort1.c and qsort1.txt
  • qsort2.c and qsort2.txt
  • qsort3.c and qsort3.txt