blob: 03520783edfb3c63820e59496b888987bf6bece3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
implementing:
- userland
- argument passing to main function (argc, argv)
- libc
- print_char
- requires a 3 parameter syscall to 80h (Linux)
- requires
- inline assembly
not implementing:
- libc
- printf
- format string only, as replacement for puts
- vararg required in compiler
- puts
- requires stdout, which is a FILE structure
- print_char
- requires a 3 parameter syscall to 80h (Linux)
- requires
- either inline assembly
- linker and calling convention
- preprocessor
- have a cat building up the required modules instead
- needs file operations (at least open, close, read)
- needs a file system on the host and the destination
(alternative: have a tape-like file system)
- linker
- have compilation units needs a linker do build
an executable
|
