* Linus Torvalds <[EMAIL PROTECTED]> wrote: > Your compiler generates > > movl -16(%ebp),%edx > movl (%edx),%edi /* this is _totally_ bogus! */ > incl %edx > movl %edx,-16(%ebp) > movl %edi,%ecx > testb %cl,%cl > je ...
ah, ok. > while I get (gcc version 4.1.2 20070925 (Red Hat 4.1.2-28)): > > movl -16(%ebp), %eax # p, > movzbl (%eax), %edi #, c /* not bogus! */ > movl %edi, %edx # c, > testb %dl, %dl # > je .L64 #, > incl %eax # > movsbl %dl,%ebx #, D.12414 > movl %eax, -16(%ebp) #, p > > where the difference (apart from doing the increment differently and > different register allocation) is that I have a "movzbl" (correct), > while you have a "movl" (pure and utter crap). i'll try with another compiler in a minute. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/