blob: ec3d0288fbb365593bb92b0b7d2dccddec2c7c33 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
# Intermediate code generation
- To access named parameters and local variables inside a procedure, IR should
be able to reference them. During the generation the needed information (e.g.
offsets or registers) can be extracted from the symbol table and saved in the
operands.
# ELF generation
- Don't ignore relocations where the symbol is not defined in the symbol table.
Report an error about an undefined symbol.
# Register allocation
- Each temporary variable gets a tn register where n is the variable index. If
there more variables the allocation will fail with out of bounds runtime
error. Implement spill over.
|