??? 01/26/05 15:09 Read: times |
#85812 - all code is pure ! Responding to: ???'s previous message |
In general all 8051 code is pure, since there is no way to alter code on the 8051.
On some 8051 it is possible to alter code Flash, but it has no practical meaning except for downloading a new program, since it is very time expensive. And in general most 8051 code is not reentrant, because saving of data memory. But on the Keil C51 a special keyword exist to define reentrant functions, if you need it and can tolerate gulping of data SRAM. Thus you can see, that "pure" and "reentrant" are fully different terms. Peter |
Topic | Author | Date |
Pure Code | 01/01/70 00:00 | |
Pure Code | 01/01/70 00:00 | |
Pure Code | 01/01/70 00:00 | |
Impure code? | 01/01/70 00:00 | |
Pure Code | 01/01/70 00:00 | |
do not use the wrong processor | 01/01/70 00:00 | |
Awash with Pure Code examples! | 01/01/70 00:00 | |
Does this term have any general meaning? | 01/01/70 00:00 | |
Does this term have any general meaning? | 01/01/70 00:00 | |
OK, so what is your question? | 01/01/70 00:00 | |
My question | 01/01/70 00:00 | |
all code is pure ! | 01/01/70 00:00 | |
To put it the opposite way,... | 01/01/70 00:00 | |
Mel![]() | 01/01/70 00:00 | |
applications in which we can use this | 01/01/70 00:00 | |
applications in which we can use this | 01/01/70 00:00 | |
Pure Logic | 01/01/70 00:00 | |
Not "Pure Code", Pure code | 01/01/70 00:00 | |
no local variables | 01/01/70 00:00 | |
Some did in the past | 01/01/70 00:00 | |
Nothing Special | 01/01/70 00:00 |