Example for Homework 4

Source files

• file1.s
• file2.s

Assembly phase

• file1-annotated.txt
• file2-annotated.txt

• file1-symbols.txt
• file2-symbols.txt

• file1-relocation.txt
• file2-relocation.txt

Link phase

• combined-sizes-and-symbols.txt
• instructions-to-patch.txt
• patched.txt

Possibly-helpful programs

• addToAddress.scala: Program to add offsets to base address (to calculate absolute addresses during link phase -- I got tired of doing the arithmetic myself!).
• Example Scala code to do base-16 arithmetic and show result:
  "%x".format(0x00400024+0x2c)