Hello! In one of my applications i need to copy value of a register in a C variable. Because I work with a LM3S811 I cannot use inline assembler (because it is not permitted when generating Thumb code), and the only solution (I guess) is to use " Named register variables". The problem is that in any situation returned value is the value of register r0.
int reg6(void) { register int reg __asm("r6"); return reg; }
For example this function return the value of register r0. Somebody can tell my why? There is another solution?