K&R style parameter lists and register banks/masks

hi, since ansi-c allows k&r style parameter lists which look something like this int my_function(arg0, arg1) int arg0; char arg1; { /* code */ } i was wondering how the keil c166 compiler handles...
K&R style parameter lists and register banks/masks

hi, since ansi-c allows k&r style parameter lists which look something like this int my_function(arg0, arg1) int arg0; char arg1; { /* code */ } i was wondering how the keil c166 compiler handles...
Storing register values on stack at entry of a function.

I am using keil uVision4 for compiling the code. I found in the compiled code that for the nested functions all the working registers and LR is pushed on stack and popped back just before the return...
Storing register values on stack at entry of a function.

I am using keil uVision4 for compiling the code. I found in the compiled code that for the nested functions all the working registers and LR is pushed on stack and popped back just before the return...
Single instruction to mask off upper half word of register

Note: This was originally posted on 3rd December 2012 at http://forums.arm.com Hi, I've been looking around for a single Arm instruction that takes the word stored in a general purpose register and masks...