| ??? 01/12/04 09:43 Read: times |
#62403 - Three Times now! Responding to: ???'s previous message |
Tim Wood said:
I have managed to allow the c program to call these functions but i'm unsure of how to pass arguments between them ... Any help would be much appreciated. But I have already told you - in your previous thread - the precise chapter you need to read in the Manual: Andy Neil said:
The calling convention, etc, will be in the compiler Manual.
(if you're using Keil, the C51 Manual has a whole section specifically titled "Interfacing 'C' and assembler") Oh well, now you have a 2nd opinion: Michael Karas said:
Read the Keil C51 compiler users manual. This information is fully described there. ...and a third: Oleg Sergeev said:
Read chapter "Interfacing C Programs to Assembler" in C51.pdf. Anyway, the best way to proceed is to create a "dummy" function in 'C', get the compiler to convert it to assembler, then fill in your details in assembly. Obviously, the 'C' compiler knows how to pass parameters, etc - so just let it show you! But you should still read that Manual - then you will not only see what's going on, but also be able to understand it! |
| Topic | Author | Date |
| Passing arguments between c and assemble | 01/01/70 00:00 | |
| RE: Passing arguments between c and assemble | 01/01/70 00:00 | |
| RE: Passing arguments between c and assemble | 01/01/70 00:00 | |
| Three Times now! | 01/01/70 00:00 | |
| actually, four! | 01/01/70 00:00 | |
RE: Exactly!! Four to the letter!! | 01/01/70 00:00 |