Lines Matching +full:non +full:- +full:zero

1 /* SPDX-License-Identifier: GPL-2.0-only */
9  * http://bazaar.launchpad.net/~linaro-toolchain-dev/cortex-strings/trunk/
21 *  x0 - const memory area 1 pointer
22 *  x1 - const memory area 2 pointer
23 *  x2 - the maximal compare byte length
25 *  x0 - a compare result, maybe less than, equal to, or greater than ZERO
67 	eor	diff, data1, data2	/* Non-zero if differences found.  */
81 	lsl	limit, limit, #3	/* bytes-> bits.  */
112 	lsl	tmp1, tmp1, #3/* Bytes beyond alignment -> bits.*/
113 	neg	tmp1, tmp1/* Bits to alignment -64.  */
115 	/*mask off the non-intended bytes before the start address.*/
116 CPU_BE( lsl	tmp2, tmp2, tmp1 )/*Big-endian.Early bytes are at MSB*/
117 	/* Little-endian.  Early bytes are at LSB.  */
170 	eor	diff, data1, data2  /*Non-zero if differences found.*/
189 	eor	diff, data1, data2  /* Non-zero if differences found.  */
195 	eor	diff, data1, data2  /* Non-zero if differences found.  */
213 	* The MS-non-zero bit of DIFF marks either the first bit
222 	* We need to zero-extend (char is unsigned) the value and then