| ??? 03/19/07 12:52 Modified: 03/19/07 12:54 Read: times |
#135274 - optimizers and NASA Responding to: ???'s previous message |
NASA states "we fly what we test".
Without the budget od NASA some testing has to be done by insering stuff in the emulator. If you optimize the emulator can not function fully. someone report a bug, you reproduce your bug and to find the cause, you un-optimize for the emulator and the bug goes away (hides). Thus no optimization here Erik |
| Topic | Author | Date |
| akkkk! stupid compilers, something to watch | 01/01/70 00:00 | |
| ehm, isn't it the user? | 01/01/70 00:00 | |
| Well it might be phooey;- but its pretty common | 01/01/70 00:00 | |
| have you considered using a timer, perhaps... :-) | 01/01/70 00:00 | |
| yep but... | 01/01/70 00:00 | |
| Sorry - not this time, Jez | 01/01/70 00:00 | |
| if it is THAT short... | 01/01/70 00:00 | |
| Maybe not... | 01/01/70 00:00 | |
| Beware. | 01/01/70 00:00 | |
| Well, any compiler with half a brain does that. | 01/01/70 00:00 | |
| volatile | 01/01/70 00:00 | |
| use util/delay.h and read the lib documents | 01/01/70 00:00 | |
| optimization = lost control | 01/01/70 00:00 | |
| well that is the first mistake | 01/01/70 00:00 | |
| First mistake is using a HLL | 01/01/70 00:00 | |
| Optimise & kill code | 01/01/70 00:00 | |
| optimizers and NASA | 01/01/70 00:00 | |
| There are many levels in Keil | 01/01/70 00:00 | |
not always a good idea | 01/01/70 00:00 |