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Searched refs:sum (Results 1 – 25 of 448) sorted by relevance

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/linux/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
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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
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/linux/arch/powerpc/include/asm/
A Dchecksum.h77 : "=r" (sum) in csum_tcpudp_nofold()
79 return sum; in csum_tcpudp_nofold()
143 return sum; in ip_fast_csum_nofold()
174 sum = csum_add(sum, (__force __wsum) in csum_partial()
177 sum = csum_add(sum, (__force __wsum) in csum_partial()
180 sum = csum_add(sum, (__force __wsum) in csum_partial()
183 sum = csum_add(sum, (__force __wsum) in csum_partial()
186 sum = csum_add(sum, (__force __wsum) in csum_partial()
189 sum = csum_add(sum, (__force __wsum) in csum_partial()
194 sum = __csum_partial(buff, len, sum); in csum_partial()
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/linux/net/ipv6/
A Dip6_checksum.c20 sum += carry; in csum_ipv6_magic()
24 sum += carry; in csum_ipv6_magic()
28 sum += carry; in csum_ipv6_magic()
32 sum += carry; in csum_ipv6_magic()
36 sum += carry; in csum_ipv6_magic()
40 sum += carry; in csum_ipv6_magic()
44 sum += carry; in csum_ipv6_magic()
48 sum += carry; in csum_ipv6_magic()
51 sum += ulen; in csum_ipv6_magic()
53 sum += carry; in csum_ipv6_magic()
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/linux/arch/s390/include/asm/
A Dchecksum.h40 : [sum] "+&d" (sum), [rp] "+&d" (rp.pair) : : "cc", "memory"); in csum_partial()
41 return sum; in csum_partial()
47 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
49 u32 csum = (__force u32) sum; in csum_fold()
81 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
83 __u64 csum = (__force __u64)sum; in csum_tcpudp_nofold()
98 __u8 proto, __wsum sum) in csum_tcpudp_magic() argument
116 __u64 sum = (__force __u64)csum; in csum_ipv6_magic() local
126 sum += len; in csum_ipv6_magic()
127 sum += proto; in csum_ipv6_magic()
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/linux/sound/pci/ctxfi/
A Dctamixer.c96 amixer->sum = sum; in amixer_set_sum()
102 sum->rsc.ops->index(&sum->rsc)); in amixer_set_sum()
114 struct sum *sum; in amixer_commit_write() local
118 sum = amixer->sum; in amixer_commit_write()
126 sum->rsc.ops->master(&sum->rsc); in amixer_commit_write()
137 sum->rsc.ops->index(&sum->rsc)); in amixer_commit_write()
138 sum->rsc.ops->next_conj(&sum->rsc); in amixer_commit_write()
149 sum->rsc.ops->master(&sum->rsc); in amixer_commit_write()
175 unsigned int scale, struct sum *sum) in amixer_setup() argument
361 static int sum_rsc_init(struct sum *sum, in sum_rsc_init() argument
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/linux/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()
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/linux/crypto/
A Dtea.c142 y += ((z << 4 ^ z >> 5) + z) ^ (sum + ctx->KEY[sum&3]); in xtea_encrypt()
144 z += ((y << 4 ^ y >> 5) + y) ^ (sum + ctx->KEY[sum>>11 &3]); in xtea_encrypt()
153 u32 y, z, sum; in xtea_decrypt() local
163 while (sum) { in xtea_decrypt()
166 y -= ((z << 4 ^ z >> 5) + z) ^ (sum + ctx->KEY[sum & 3]); in xtea_decrypt()
186 y += (z << 4 ^ z >> 5) + (z ^ sum) + ctx->KEY[sum&3]; in xeta_encrypt()
188 z += (y << 4 ^ y >> 5) + (y ^ sum) + ctx->KEY[sum>>11 &3]; in xeta_encrypt()
197 u32 y, z, sum; in xeta_decrypt() local
207 while (sum) { in xeta_decrypt()
208 z -= (y << 4 ^ y >> 5) + (y ^ sum) + ctx->KEY[sum>>11 & 3]; in xeta_decrypt()
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/linux/arch/arm/include/asm/
A Dchecksum.h61 : "=r" (sum) in csum_fold()
62 : "r" (sum) in csum_fold()
75 __wsum sum; in ip_fast_csum() local
95 return csum_fold(sum); in ip_fast_csum()
100 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
103 if (__builtin_constant_p(sum) && sum == 0) { in csum_tcpudp_nofold()
112 : "=&r" (sum) in csum_tcpudp_nofold()
125 : "=&r"(sum) in csum_tcpudp_nofold()
129 return sum; in csum_tcpudp_nofold()
137 __u8 proto, __wsum sum) in csum_tcpudp_magic() argument
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/linux/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
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/linux/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
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/linux/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()
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A Dchecksum_64.h23 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
27 : "=r" (sum) in csum_fold()
28 : "r" ((__force u32)sum << 16), in csum_fold()
48 unsigned int sum; in ip_fast_csum() local
70 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
73 return (__force __sum16)sum; in ip_fast_csum()
89 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
95 : "=r" (sum) in csum_tcpudp_nofold()
98 return sum; in csum_tcpudp_nofold()
115 __wsum sum) in csum_tcpudp_magic() argument
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/linux/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()
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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()
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/linux/arch/x86/um/asm/
A Dchecksum.h31 static inline __sum16 csum_fold(__wsum sum) in csum_fold() argument
36 : "=r" (sum) in csum_fold()
37 : "r" ((__force u32)sum << 16), in csum_fold()
38 "0" ((__force u32)sum & 0xffff0000) in csum_fold()
56 __u8 proto, __wsum sum) in csum_tcpudp_nofold() argument
62 : "=r" (sum) in csum_tcpudp_nofold()
64 return sum; in csum_tcpudp_nofold()
73 __wsum sum) in csum_tcpudp_magic() argument
85 unsigned int sum; in ip_fast_csum() local
107 : "=r" (sum), "=r" (iph), "=r" (ihl) in ip_fast_csum()
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/linux/arch/sh/include/asm/
A Dchecksum_32.h72 : "=r" (sum), "=&r" (__dummy) in csum_fold()
73 : "0" (sum) in csum_fold()
75 return (__force __sum16)sum; in csum_fold()
87 __wsum sum; in ip_fast_csum() local
111 return csum_fold(sum); in ip_fast_csum()
116 __wsum sum) in csum_tcpudp_nofold() argument
129 : "=r" (sum), "=r" (len_proto) in csum_tcpudp_nofold()
133 return sum; in csum_tcpudp_nofold()
142 __wsum sum) in csum_tcpudp_magic() argument
183 : "=r" (sum), "=&r" (__dummy) in csum_ipv6_magic()
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/linux/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()
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/linux/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()
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/linux/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()
/linux/tools/testing/selftests/bpf/progs/
A Dtest_rdonly_maps.c21 unsigned sum; member
29 unsigned iters = 0, sum = 0; in skip_loop() local
34 sum += *p; in skip_loop()
39 res.sum = sum; in skip_loop()
48 unsigned iters = 0, sum = 0; in part_loop() local
53 sum += *p; in part_loop()
58 res.sum = sum; in part_loop()
68 unsigned iters = 0, sum = 0; in full_loop() local
73 sum += *p; in full_loop()
79 res.sum = sum; in full_loop()
/linux/include/net/
A Dchecksum.h39 __wsum sum = csum_partial(src, len, ~0U); in csum_and_copy_to_user() local
42 return sum; in csum_and_copy_to_user()
83 static inline __wsum csum_shift(__wsum sum, int offset) in csum_shift() argument
87 return (__force __wsum)ror32((__force u32)sum, 8); in csum_shift()
88 return sum; in csum_shift()
116 return csum_partial(buff, len, sum); in csum_partial_ext()
123 *sum = csum_fold(csum_add(diff, ~csum_unfold(*sum))); in csum_replace_by_diff()
130 *sum = csum_fold(csum_add(tmp, (__force __wsum)to)); in csum_replace4()
141 *sum = ~csum16_add(csum16_sub(~(*sum), old), new); in csum_replace2()
145 void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
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/linux/arch/sparc/lib/
A Dchecksum_32.S23 addxcc t0, sum, sum; \
24 addxcc t1, sum, sum; \
26 addxcc t2, sum, sum; \
27 addxcc t3, sum, sum; \
29 addxcc t4, sum, sum; \
30 addxcc t5, sum, sum; \
31 addxcc t0, sum, sum; \
32 addxcc t1, sum, sum;
37 addxcc t0, sum, sum; \
40 addxcc t3, sum, sum;
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/linux/include/asm-generic/
A Dchecksum.h17 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
33 u32 sum = (__force u32)csum; in csum_fold() local
34 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
35 sum = (sum & 0xffff) + (sum >> 16); in csum_fold()
36 return (__force __sum16)~sum; in csum_fold()
47 __u8 proto, __wsum sum);
53 __u8 proto, __wsum sum) in csum_tcpudp_magic() argument
55 return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); in csum_tcpudp_magic()
/linux/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()
279 __wsum sum = 0; in csum_partial_copy_nocheck() local
365 : "=d" (sum), "=d" (len), "=a" (src), "=a" (dst), in csum_partial_copy_nocheck()
367 : "0" (sum), "1" (len), "2" (src), "3" (dst) in csum_partial_copy_nocheck()
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