Vincent Lefevre <vinc...@vinc17.net> writes: #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ do { \ if (__builtin_constant_p (bl) && -(UDItype)(bl) < 0x1000) \ __asm__ ("adds\t%1, %x4, %5\n\tsbc\t%0, %x2, %x3" \ : "=r,r" (sh), "=&r,&r" (sl) \ : "rZ,rZ" ((UDItype)(ah)), "rZ,rZ" ((UDItype)(bh)), \ "r,Z" ((UDItype)(al)), "rI,r" (-(UDItype)(bl)) __CLOBBER_CC);\ else \ __asm__ ("subs\t%1, %x4, %5\n\tsbc\t%0, %x2, %x3" \ : "=r,r" (sh), "=&r,&r" (sl) \ : "rZ,rZ" ((UDItype)(ah)), "rZ,rZ" ((UDItype)(bh)), \ "r,Z" ((UDItype)(al)), "rI,r" ((UDItype)(bl)) __CLOBBER_CC);\ } while(0);
The two - signs ought to be ~, I think. Let me think a buit more about that. -- Torbjörn Please encrypt, key id 0xC8601622 _______________________________________________ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs