Re: [Sdcc-user] PIC: joining asm and sdcc

2011-05-25 Thread Douglas Goodall
On May 25, 2011, at 1:36 PM, KPL wrote: > Hi, > > I have tried a little bit of programming in sdcc for pic before, but > it never went too far, so treat me as a complete beginner. I have > studied C programming many years ago, but almost never used it, so > everything except the very general stu

Re: [Sdcc-user] PIC: joining asm and sdcc

2011-05-25 Thread Raphael Neider
> But I need to access a variable, defined in asm like this: > GLOBAL disp_digits > > UDATA > disp_digits res 5 > > > What would be the correct way to define that variable in C? > I tried this: > extern unsigned char disp_digits[5]; > main(){ > disp_digits[0]="0"; > di

[Sdcc-user] PIC: joining asm and sdcc

2011-05-25 Thread KPL
Hi, I have tried a little bit of programming in sdcc for pic before, but it never went too far, so treat me as a complete beginner. I have studied C programming many years ago, but almost never used it, so everything except the very general stuff is forgotten long time ago. So: I'm trying to buil

Re: [Sdcc-user] Z80 code size reduction

2011-05-25 Thread Philipp Klaus Krause
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 11.04.2011 16:51, schrieb Harley Laue: >> --max-allocs-per-node : Higher values result in better code, at the cost >> of longer compile time (and higher memory usage during compilation). The >> default value is 1. > > I was a bit surprised how