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Searched refs:sum (Results 1 – 25 of 74) sorted by relevance

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/arch/arm/lib/
A Dcsumpartialcopygeneric.S114 adcs sum, sum, r4
115 adcs sum, sum, r5
116 adcs sum, sum, r6
117 adcs sum, sum, r7
128 adcs sum, sum, r4
129 adcs sum, sum, r5
135 adcs sum, sum, r4
185 adcs sum, sum, r4
186 adcs sum, sum, r5
187 adcs sum, sum, r6
[all …]
A Dcsumpartial.S39 movne sum, sum, ror #8
63 adcs sum, sum, td0
116 adcs sum, sum, td0
117 adcs sum, sum, td1
118 adcs sum, sum, td2
119 adcs sum, sum, td3
121 adcs sum, sum, td0
122 adcs sum, sum, td1
123 adcs sum, sum, td2
124 adcs sum, sum, td3
[all …]
/arch/powerpc/include/asm/
A Dchecksum.h78 : "=r" (sum) in csum_tcpudp_nofold()
80 return sum; in csum_tcpudp_nofold()
150 return sum; in ip_fast_csum_nofold()
181 sum = csum_add(sum, (__force __wsum) in csum_partial()
184 sum = csum_add(sum, (__force __wsum) in csum_partial()
187 sum = csum_add(sum, (__force __wsum) in csum_partial()
190 sum = csum_add(sum, (__force __wsum) in csum_partial()
193 sum = csum_add(sum, (__force __wsum) in csum_partial()
196 sum = csum_add(sum, (__force __wsum) in csum_partial()
201 sum = __csum_partial(buff, len, sum); in csum_partial()
[all …]
/arch/m68k/include/asm/
A Dchecksum.h48 unsigned int sum = 0; in ip_fast_csum() local
64 return (__force __sum16)~sum; in ip_fast_csum()
75 : "=&d" (sum), "=&d" (tmp) in csum_fold()
76 : "0" (sum), "1" (tmp)); in csum_fold()
78 return (__force __sum16)~sum; in csum_fold()
90 : "=&d" (sum), "=d" (saddr) in csum_tcpudp_nofold()
92 "0" (sum)); in csum_tcpudp_nofold()
93 return sum; in csum_tcpudp_nofold()
142 : "=&d" (sum), "=&d" (tmp) in csum_ipv6_magic()
144 "0" (sum)); in csum_ipv6_magic()
[all …]
/arch/s390/include/asm/
A Dchecksum.h31 : [sum] "+&d" (sum), [rp] "+&d" (rp.pair) : : "cc", "memory"); in cksm()
32 return sum; in cksm()
43 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
45 u32 csum = (__force u32) sum; in csum_fold()
77 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
79 __u64 csum = (__force __u64)sum; in csum_tcpudp_nofold()
94 __u8 proto, __wsum sum) in csum_tcpudp_magic() argument
112 __u64 sum = (__force __u64)csum; in csum_ipv6_magic() local
122 sum += len; in csum_ipv6_magic()
123 sum += proto; in csum_ipv6_magic()
[all …]
/arch/mips/include/asm/
A Dchecksum.h81 sum += (sum << 16); in csum_fold()
83 sum >>= 16; in csum_fold()
139 sum += tmp; in csum_tcpudp_nofold()
142 sum += sum < tmp; in csum_tcpudp_nofold()
150 sum += tmp; in csum_tcpudp_nofold()
152 sum += sum < tmp; in csum_tcpudp_nofold()
155 sum += tmp; in csum_tcpudp_nofold()
158 sum += sum < tmp; in csum_tcpudp_nofold()
159 osum = sum; in csum_tcpudp_nofold()
162 sum += tmp; in csum_tcpudp_nofold()
[all …]
/arch/parisc/include/asm/
A Dchecksum.h29 unsigned int sum; in ip_fast_csum() local
57 return (__force __sum16)sum; in ip_fast_csum()
65 u32 sum = (__force u32)csum; in csum_fold() local
70 sum += (sum << 16) + (sum >> 16); in csum_fold()
71 return (__force __sum16)(~sum >> 16); in csum_fold()
76 __wsum sum) in csum_tcpudp_nofold() argument
83 : "=r" (sum) in csum_tcpudp_nofold()
85 return sum; in csum_tcpudp_nofold()
94 __wsum sum) in csum_tcpudp_magic() argument
113 __wsum sum) in csum_ipv6_magic() argument
[all …]
/arch/arm/include/asm/
A Dchecksum.h62 : "=r" (sum) in csum_fold()
63 : "r" (sum) in csum_fold()
76 __wsum sum; in ip_fast_csum() local
96 return csum_fold(sum); in ip_fast_csum()
101 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
104 if (__builtin_constant_p(sum) && sum == 0) { in csum_tcpudp_nofold()
113 : "=&r" (sum) in csum_tcpudp_nofold()
126 : "=&r"(sum) in csum_tcpudp_nofold()
130 return sum; in csum_tcpudp_nofold()
138 __u8 proto, __wsum sum) in csum_tcpudp_magic() argument
[all …]
/arch/x86/um/asm/
A Dchecksum.h34 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
39 : "=r" (sum) in csum_fold()
40 : "r" ((__force u32)sum << 16), in csum_fold()
41 "0" ((__force u32)sum & 0xffff0000) in csum_fold()
59 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
65 : "=r" (sum) in csum_tcpudp_nofold()
67 return sum; in csum_tcpudp_nofold()
76 __wsum sum) in csum_tcpudp_magic() argument
88 unsigned int sum; in ip_fast_csum() local
110 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
[all …]
/arch/loongarch/lib/
A Dcsum.c13 sum += data; in accumulate()
14 if (sum < data) in accumulate()
15 sum += 1; in accumulate()
16 return sum; in accumulate()
113 sum = sum64 >> 32; in do_csum()
114 sum += (sum >> 16) | (sum << 16); in do_csum()
118 return sum >> 16; in do_csum()
132 sum += (u32)proto << 24; in csum_ipv6_magic()
136 sum = accumulate(sum, src >> 64); in csum_ipv6_magic()
137 sum = accumulate(sum, dst >> 64); in csum_ipv6_magic()
[all …]
/arch/x86/include/asm/
A Dchecksum_32.h67 unsigned int sum; in ip_fast_csum() local
89 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
92 return (__force __sum16)sum; in ip_fast_csum()
103 : "=r" (sum) in csum_fold()
104 : "r" ((__force u32)sum << 16), in csum_fold()
111 __wsum sum) in csum_tcpudp_nofold() argument
117 : "=r" (sum) in csum_tcpudp_nofold()
120 return sum; in csum_tcpudp_nofold()
129 __wsum sum) in csum_tcpudp_magic() argument
160 : "=&r" (sum) in csum_ipv6_magic()
[all …]
A Dchecksum_64.h22 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
26 : "=r" (sum) in csum_fold()
27 : "r" ((__force u32)sum << 16), in csum_fold()
47 unsigned int sum; in ip_fast_csum() local
69 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
72 return (__force __sum16)sum; in ip_fast_csum()
88 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
94 : "=r" (sum) in csum_tcpudp_nofold()
97 return sum; in csum_tcpudp_nofold()
114 __wsum sum) in csum_tcpudp_magic() argument
[all …]
/arch/arm64/include/asm/
A Dchecksum.h13 __u32 len, __u8 proto, __wsum sum);
17 u32 sum = (__force u32)csum; in csum_fold() local
18 sum += (sum >> 16) | (sum << 16); in csum_fold()
19 return ~(__force __sum16)(sum >> 16); in csum_fold()
26 u64 sum; in ip_fast_csum() local
33 sum = tmp >> 64; in ip_fast_csum()
35 sum += *(const u32 *)iph; in ip_fast_csum()
39 sum += ((sum >> 32) | (sum << 32)); in ip_fast_csum()
40 return csum_fold((__force __wsum)(sum >> 32)); in ip_fast_csum()
/arch/sparc/include/asm/
A Dchecksum_32.h83 __sum16 sum; in ip_fast_csum() local
111 : "=r" (sum), "=&r" (iph) in ip_fast_csum()
114 return sum; in ip_fast_csum()
126 : "=&r" (sum), "=r" (tmp) in csum_fold()
127 : "0" (sum), "1" ((__force u32)sum<<16) in csum_fold()
129 return (__force __sum16)sum; in csum_fold()
134 __wsum sum) in csum_tcpudp_nofold() argument
144 return sum; in csum_tcpudp_nofold()
153 __wsum sum) in csum_tcpudp_magic() argument
184 : "=&r" (sum) in csum_ipv6_magic()
[all …]
A Dchecksum_64.h51 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
60 : "=&r" (sum), "=r" (tmp) in csum_fold()
61 : "0" (sum), "1" ((__force u32)sum<<16) in csum_fold()
63 return (__force __sum16)sum; in csum_fold()
68 __wsum sum) in csum_tcpudp_nofold() argument
75 : "=r" (sum), "=r" (saddr) in csum_tcpudp_nofold()
78 return sum; in csum_tcpudp_nofold()
87 __wsum sum) in csum_tcpudp_magic() argument
118 : "=&r" (sum) in csum_ipv6_magic()
120 "r"(htonl(proto)), "r"(sum) in csum_ipv6_magic()
[all …]
/arch/sh/include/asm/
A Dchecksum_32.h73 : "=r" (sum), "=&r" (__dummy) in csum_fold()
74 : "0" (sum) in csum_fold()
76 return (__force __sum16)sum; in csum_fold()
88 __wsum sum; in ip_fast_csum() local
112 return csum_fold(sum); in ip_fast_csum()
117 __wsum sum) in csum_tcpudp_nofold() argument
130 : "=r" (sum), "=r" (len_proto) in csum_tcpudp_nofold()
134 return sum; in csum_tcpudp_nofold()
143 __wsum sum) in csum_tcpudp_magic() argument
184 : "=r" (sum), "=&r" (__dummy) in csum_ipv6_magic()
[all …]
/arch/xtensa/include/asm/
A Dchecksum.h79 : "=r" (sum), "=&r" (__dummy) in csum_fold()
80 : "0" (sum)); in csum_fold()
81 return (__force __sum16)sum; in csum_fold()
90 unsigned int sum, tmp, endaddr; in ip_fast_csum() local
120 return csum_fold(sum); in ip_fast_csum()
125 __wsum sum) in csum_tcpudp_nofold() argument
149 return sum; in csum_tcpudp_nofold()
158 __wsum sum) in csum_tcpudp_magic() argument
177 __wsum sum) in csum_ipv6_magic() argument
228 : "=r" (sum), "=&r" (__dummy) in csum_ipv6_magic()
[all …]
/arch/m68k/lib/
A Dchecksum.c117 : "=d" (sum), "=d" (len), "=a" (buff), in csum_partial()
119 : "0" (sum), "1" (len), "2" (buff) in csum_partial()
121 return(sum); in csum_partial()
140 __wsum sum = ~0U; in csum_and_copy_from_user() local
260 : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), in csum_and_copy_from_user()
262 : "0" (sum), "1" (len), "2" (src), "3" (dst) in csum_and_copy_from_user()
265 return sum; in csum_and_copy_from_user()
277 __wsum sum = 0; in csum_partial_copy_nocheck() local
363 : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), in csum_partial_copy_nocheck()
365 : "0" (sum), "1" (len), "2" (src), "3" (dst) in csum_partial_copy_nocheck()
[all …]
/arch/nios2/include/asm/
A Dchecksum.h14 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
21 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
29 : "=r" (sum) in csum_fold()
30 : "r" (sum << 16), "0" (sum) in csum_fold()
32 return (__force __sum16) sum; in csum_fold()
42 __wsum sum) in csum_tcpudp_nofold() argument
54 : "=r" (sum), "=r" (saddr) in csum_tcpudp_nofold()
56 "0" (sum), in csum_tcpudp_nofold()
60 return sum; in csum_tcpudp_nofold()
65 __wsum sum) in csum_tcpudp_magic() argument
[all …]
/arch/arm64/lib/
A Dcsum.c23 unsigned int offset, shift, sum; in do_csum() local
124 sum = sum64 >> 32; in do_csum()
125 sum += (sum >> 16) | (sum << 16); in do_csum()
127 return (u16)swab32(sum); in do_csum()
129 return sum >> 16; in do_csum()
137 u64 sum = (__force u64)csum; in csum_ipv6_magic() local
144 sum += (u32)proto << 24; in csum_ipv6_magic()
146 sum += proto; in csum_ipv6_magic()
151 sum = accumulate(sum, src >> 64); in csum_ipv6_magic()
152 sum = accumulate(sum, dst >> 64); in csum_ipv6_magic()
[all …]
/arch/alpha/include/asm/
A Dchecksum.h18 __u32 len, __u8 proto, __wsum sum);
21 __u32 len, __u8 proto, __wsum sum);
35 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
64 u32 sum = (__force u32)csum; in csum_fold() local
65 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
66 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
67 return (__force __sum16)~sum; in csum_fold()
73 __u32 len, __u8 proto, __wsum sum);
/arch/mips/lib/
A Dcsum_partial.S101 #define sum v0 macro
126 ADDC(sum, t0)
277 dsra32 sum, sum, 0
295 srl sum, sum, 8
296 and sum, sum, v1
297 or sum, sum, t0
440 li sum, -1
703 dsra32 sum, sum, 0
720 srl sum, sum, 8
721 and sum, sum, v1
[all …]
/arch/riscv/lib/
A Dcsum.c25 unsigned long sum = (__force unsigned long)csum; in csum_ipv6_magic() local
27 sum += (__force unsigned long)saddr->s6_addr32[0]; in csum_ipv6_magic()
28 sum += (__force unsigned long)saddr->s6_addr32[1]; in csum_ipv6_magic()
29 sum += (__force unsigned long)saddr->s6_addr32[2]; in csum_ipv6_magic()
38 sum += ulen; in csum_ipv6_magic()
41 sum += uproto; in csum_ipv6_magic()
66 : [sum] "+r" (sum), [fold_temp] "=&r" (fold_temp)); in csum_ipv6_magic()
67 return (__force __sum16)(sum >> 16); in csum_ipv6_magic()
70 sum += ror64(sum, 32); in csum_ipv6_magic()
71 sum >>= 32; in csum_ipv6_magic()
[all …]
/arch/loongarch/include/asm/
A Dchecksum.h15 __u32 len, __u8 proto, __wsum sum);
21 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
23 u32 tmp = (__force u32)sum; in csum_fold()
42 u64 sum; in ip_fast_csum() local
50 sum = tmp >> 64; in ip_fast_csum()
52 sum += *(const u32 *)iph; in ip_fast_csum()
56 sum += ror64(sum, 32); in ip_fast_csum()
57 return csum_fold((__force __wsum)(sum >> 32)); in ip_fast_csum()
/arch/x86/lib/
A Dcsum-wrappers_64.c24 __wsum sum; in csum_and_copy_from_user() local
29 sum = csum_partial_copy_generic((__force const void *)src, dst, len); in csum_and_copy_from_user()
31 return sum; in csum_and_copy_from_user()
46 __wsum sum; in csum_and_copy_to_user() local
51 sum = csum_partial_copy_generic(src, (void __force *)dst, len); in csum_and_copy_to_user()
53 return sum; in csum_and_copy_to_user()
73 __u32 len, __u8 proto, __wsum sum) in csum_ipv6_magic() argument
78 (__force __u64)sum; in csum_ipv6_magic()
86 : [sum] "=r" (sum64) in csum_ipv6_magic()

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