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cx16.callfar signature has been changed to be easier to use

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Irmen de Jong 2023-02-23 23:06:20 +01:00
parent d282a2d846
commit f20356e9be
1 changed files with 2 additions and 1 deletions
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docs/source/programming.rst
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@ -908,7 +908,8 @@ callfar(bank, address, argumentword) -> uword ; NOTE: specific to cx16 targe
Be aware that ram OR rom bank may be changed depending on the address it jumps to!
The argumentword will be loaded into the A+Y registers before calling the routine.
The uword value that the routine returns in the A+Y registers, will be returned.
NOTE: this routine is very inefficient so don't use it to call often.
NOTE: this routine is very inefficient, so don't use it to call often. Set the bank yourself
or even write a custom tailored trampoline routine if you need to.
syscall(callnr), syscall1(callnr, arg), syscall2(callnr, arg1, arg2), syscall3(callnr, arg1, arg2, arg3)
Functions for doing a system call on targets that support this. Currently no actual target