| ??? 01/28/11 22:39 Read: times |
#180896 - sdcc - multiply two float numbers-- |
Hi, I'm almost desesperated. I'm trying to multiply two float numbers using sdcc. I compiled the main program that calls the sub-routine __fsmul. Then _fsmul calls the sub-routine fsgetargs to introduce the two float numbers. The problem is that the fsgetargs sub-routine uses instructions such:
mov sign_a, c Which register is sign_a? I want to simulate the entire program but I can´t, because of instructions like that. Nobody answered me. I contact by e-mail the creator of the sub-routine fsgetargs but he hasn't answered me. Can anyone help me? If not, is there an easier way to multiply two float numbers using free software to the 8051? Thank's a lot |
| Topic | Author | Date |
| sdcc - multiply two float numbers-- | 01/01/70 00:00 | |
| What are you actually trying to do? | 01/01/70 00:00 | |
| Implement a digital filter | 01/01/70 00:00 | |
| must be a very low frequency .... | 01/01/70 00:00 | |
| For "just" (sic?) $40 | 01/01/70 00:00 | |
| Nice | 01/01/70 00:00 | |
| You didn't answer the question! | 01/01/70 00:00 | |
| allow me a guess | 01/01/70 00:00 | |
| both GF-s in PSW | 01/01/70 00:00 | |
| "Some Reports..." | 01/01/70 00:00 | |
| Yes - that's the one! | 01/01/70 00:00 | |
| secretly? | 01/01/70 00:00 | |
| Just multiply | 01/01/70 00:00 | |
| sign_a | 01/01/70 00:00 | |
| Thank you! | 01/01/70 00:00 | |
| exp_a and exp_b ? | 01/01/70 00:00 | |
| sourceforge.net under attack | 01/01/70 00:00 | |
| Important question | 01/01/70 00:00 | |
| RE: sourceforge.net under attack | 01/01/70 00:00 | |
| Serious | 01/01/70 00:00 | |
| the substantial stuff appears to work | 01/01/70 00:00 | |
| SVN more lucky than CVS | 01/01/70 00:00 | |
| sourceforge appears to fully work now | 01/01/70 00:00 | |
SourceForge status | 01/01/70 00:00 |