1! Copyright (C) 2012 by Imagination Technologies Ltd. 2! 3! 64-bit unsigned compare routine. 4! 5 6 .text 7 .global ___ucmpdi2 8 .type ___ucmpdi2,function 9 10! low high 11! u64 a (D0Ar2, D1Ar1) 12! u64 b (D0Ar4, D1Ar3) 13___ucmpdi2: 14 ! start at 1 (equal) and conditionally increment or decrement 15 MOV D0Re0,#1 16 17 ! high words 18 CMP D1Ar1,D1Ar3 19 ! or if equal, low words 20 CMPEQ D0Ar2,D0Ar4 21 22 ! unsigned compare 23 SUBLO D0Re0,D0Re0,#1 24 ADDHI D0Re0,D0Re0,#1 25 26 MOV PC,D1RtP 27 .size ___ucmpdi2,.-___ucmpdi2 28