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Use ELF-safe local labels.

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This commit is contained in:
thorpej 2002-10-02 06:18:32 +00:00
parent 666aa24c58
commit 10e0a941aa
1 changed files with 50 additions and 50 deletions
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100
sys/arch/i386/i386/in_cksum.s
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@ -1,4 +1,4 @@
/* $NetBSD: in_cksum.s,v 1.16 2001/05/26 17:46:12 sommerfeld Exp $ */
/* $NetBSD: in_cksum.s,v 1.17 2002/10/02 06:18:32 thorpej Exp $ */
/*-
* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
@ -170,7 +170,7 @@ ENTRY(in6_cksum)
movl 24(%esp), %edx /* %edx = off */
movl 28(%esp), %esi /* %esi = len */
testl %eax, %eax
jz mbuf_loop_0 /* skip if nxt == 0 */
jz .Lmbuf_loop_0 /* skip if nxt == 0 */
movl M_DATA(%ebp), %ebx
addl %esi, %eax /* sum += len */
shll $8, %eax /* sum = htons(sum) */
@ -186,7 +186,7 @@ ENTRY(in6_cksum)
MOP
#ifdef INET
jmp mbuf_loop_0
jmp .Lmbuf_loop_0
#endif
#endif
@ -202,7 +202,7 @@ ENTRY(in4_cksum)
movl 24(%esp), %edx /* %edx = off */
movl 28(%esp), %esi /* %esi = len */
testl %eax, %eax
jz mbuf_loop_0 /* skip if nxt == 0 */
jz .Lmbuf_loop_0 /* skip if nxt == 0 */
movl M_DATA(%ebp), %ebx
addl %esi, %eax /* sum += len */
shll $8, %eax /* sum = htons(sum) */
@ -211,16 +211,16 @@ ENTRY(in4_cksum)
ADC(IP_DST) /* sum += ip->ip_dst */
MOP
#endif
mbuf_loop_0:
.Lmbuf_loop_0:
testl %ebp, %ebp
jz out_of_mbufs
jz .Lout_of_mbufs
movl M_DATA(%ebp), %ebx /* %ebx = m_data */
movl M_LEN(%ebp), %ecx /* %ecx = m_len */
movl M_NEXT(%ebp), %ebp
subl %ecx, %edx /* %edx = off - m_len */
jnb mbuf_loop_0
jnb .Lmbuf_loop_0
addl %edx, %ebx /* %ebx = m_data + off - m_len */
negl %edx /* %edx = m_len - off */
@ -233,7 +233,7 @@ mbuf_loop_0:
* this case never happens in practice, so it's sufficient that it
* doesn't explode.
*/
jmp in4_entry
jmp .Lin4_entry
/* LINTSTUB: Func: int in_cksum(struct mbuf *m, int len) */
@ -247,19 +247,19 @@ ENTRY(in_cksum)
xorl %eax, %eax
xorb %cl, %cl
mbuf_loop_1:
.Lmbuf_loop_1:
testl %esi, %esi
jz done
jz .Ldone
mbuf_loop_2:
.Lmbuf_loop_2:
testl %ebp, %ebp
jz out_of_mbufs
jz .Lout_of_mbufs
movl M_DATA(%ebp), %ebx
movl M_LEN(%ebp), %edx
movl M_NEXT(%ebp), %ebp
in4_entry:
.Lin4_entry:
cmpl %esi, %edx
jbe 1f
movl %esi, %edx
@ -268,49 +268,49 @@ in4_entry:
subl %edx, %esi
cmpl $32, %edx
jb short_mbuf
jb .Lshort_mbuf
testb $3, %bl
jz dword_aligned
jz .Ldword_aligned
testb $1, %bl
jz byte_aligned
jz .Lbyte_aligned
ADDBYTE
ADVANCE(1)
MOP
testb $2, %bl
jz word_aligned
jz .Lword_aligned
byte_aligned:
.Lbyte_aligned:
ADDWORD
ADVANCE(2)
MOP
word_aligned:
dword_aligned:
.Lword_aligned:
.Ldword_aligned:
testb $4, %bl
jnz qword_aligned
jnz .Lqword_aligned
ADD(0)
ADVANCE(4)
MOP
qword_aligned:
.Lqword_aligned:
testb $8, %bl
jz oword_aligned
jz .Loword_aligned
ADD(0)
ADC(4)
ADVANCE(8)
MOP
oword_aligned:
.Loword_aligned:
subl $128, %edx
jb finished_128
jb .Lfinished_128
loop_128:
.Lloop_128:
ADD(12)
ADC(0)
ADC(4)
@ -347,13 +347,13 @@ loop_128:
MOP
subl $128, %edx
jnb loop_128
jnb .Lloop_128
finished_128:
.Lfinished_128:
subl $32-128, %edx
jb finished_32
jb .Lfinished_32
loop_32:
.Lloop_32:
ADD(12)
ADC(0)
ADC(4)
@ -366,12 +366,12 @@ loop_32:
MOP
subl $32, %edx
jnb loop_32
jnb .Lloop_32
finished_32:
short_mbuf:
.Lfinished_32:
.Lshort_mbuf:
testb $16, %dl
jz finished_16
jz .Lfinished_16
ADD(12)
ADC(0)
@ -380,61 +380,61 @@ short_mbuf:
leal 16(%ebx), %ebx
MOP
finished_16:
.Lfinished_16:
testb $8, %dl
jz finished_8
jz .Lfinished_8
ADD(0)
ADC(4)
leal 8(%ebx), %ebx
MOP
finished_8:
.Lfinished_8:
testb $4, %dl
jz finished_4
jz .Lfinished_4
ADD(0)
leal 4(%ebx), %ebx
MOP
finished_4:
.Lfinished_4:
testb $3, %dl
jz mbuf_loop_1
jz .Lmbuf_loop_1
testb $2, %dl
jz finished_2
jz .Lfinished_2
ADDWORD
leal 2(%ebx), %ebx
MOP
testb $1, %dl
jz finished_1
jz .Lfinished_1
finished_2:
.Lfinished_2:
ADDBYTE
MOP
finished_1:
mbuf_done:
.Lfinished_1:
.Lmbuf_done:
testl %esi, %esi
jnz mbuf_loop_2
jnz .Lmbuf_loop_2
done:
.Ldone:
UNSWAP
REDUCE
notw %ax
return:
.Lreturn:
popl %esi
popl %ebx
popl %ebp
ret
out_of_mbufs:
.Lout_of_mbufs:
pushl $1f
call _C_LABEL(printf)
leal 4(%esp), %esp
jmp return
jmp .Lreturn
1:
.asciz "cksum: out of data\n"