Lines Matching +full:ip +full:- +full:76

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * INET		An implementation of the TCP/IP protocol suite for the LINUX
7  *		IP/TCP/UDP checksumming routines
15  *		Lots of code moved from tcp.c and ip.c; see those files
28 #include <asm/nospec-branch.h>
44 	   * is aligned on either a 2-byte or 4-byte boundary.  We get at
45 	   * least a twofold speedup on 486 and Pentium if it is 4-byte aligned.
46 	   * Fortunately, it is easy to convert 2-byte alignment to 4-byte
158 	# Handle 2-byte-aligned regions
182 	movzbl (%esi),%ebx	# csumming 1 byte, 2-aligned
187 	addw (%esi), %ax	# csumming 2 bytes, 2-aligned
192 	addl -128(%esi), %eax
193 	adcl -124(%esi), %eax
194 	adcl -120(%esi), %eax
195 	adcl -116(%esi), %eax   
196 	adcl -112(%esi), %eax   
197 	adcl -108(%esi), %eax
198 	adcl -104(%esi), %eax
199 	adcl -100(%esi), %eax
200 	adcl -96(%esi), %eax
201 	adcl -92(%esi), %eax
202 	adcl -88(%esi), %eax
203 	adcl -84(%esi), %eax
204 	adcl -80(%esi), %eax
205 	adcl -76(%esi), %eax
206 	adcl -72(%esi), %eax
207 	adcl -68(%esi), %eax
208 	adcl -64(%esi), %eax     
209 	adcl -60(%esi), %eax     
210 	adcl -56(%esi), %eax     
211 	adcl -52(%esi), %eax   
212 	adcl -48(%esi), %eax   
213 	adcl -44(%esi), %eax
214 	adcl -40(%esi), %eax
215 	adcl -36(%esi), %eax
216 	adcl -32(%esi), %eax
217 	adcl -28(%esi), %eax
218 	adcl -24(%esi), %eax
219 	adcl -20(%esi), %eax
220 	adcl -16(%esi), %eax
221 	adcl -12(%esi), %eax
222 	adcl -8(%esi), %eax
223 	adcl -4(%esi), %eax
233 	# Handle the last 1-3 bytes without jumping
234 	notl %ecx		# 1->2, 2->1, 3->0, higher bits are masked
238 	andl -128(%esi),%ebx	# esi is 4-aligned so should be ok
281 	movl $-1, %eax			# sum
391 	movl $-1, %eax			#sum
400 	lea  -1(%esi),%edx
401 	andl $-32,%edx
407 	EXC(movb -32(%edx),%bl)	; EXC(movb (%edx),%bl)
408 	ROUND1(-64) ROUND(-60) ROUND(-56) ROUND(-52)	
409 	ROUND (-48) ROUND(-44) ROUND(-40) ROUND(-36)	
410 	ROUND (-32) ROUND(-28) ROUND(-24) ROUND(-20)	
411 	ROUND (-16) ROUND(-12) ROUND(-8)  ROUND(-4)