Re: Inline assembly operand specification

2009-10-05 Thread Ian Lance Taylor
Zoltán Kócsi writes: > Is there a documentation of the various magic letters that you can > apply to an operand in inline assembly? Unfortunately, no. > The > only place I found some information was going through the > gcc/config//.c file and trying to find the meaning of such > letters in the

Inline assembly operand specification

2009-10-02 Thread Zoltán Kócsi
Is there a documentation of the various magic letters that you can apply to an operand in inline assembly? What I mean is this: asm volatile ( " some_insn %X[operand] \n" : [operand] "=r" (expr) ); What I look for is documentation of 'X'. In particular, when (expr) is a multi-register objec