x86 Conventions

Constants

• true is the integer 1
• false is the integer 0
• null is the integer 0

Program Invariants

• All expressions will return their 32-bit value in eax and the lvalue (if it exists) in edx
• Ebx, Esi, and Edi are saved in the prologue
• Parameters are passed left-to-right. All local variables are on the stack

Development

• Helper (high-level) assembly functions can go into joos.codegen.generators package object
• Common Library functions go in joos.codegen.generators.commonlib package object