| /kernel/linux/linux-5.10/arch/alpha/lib/ |
| D | ev6-memcpy.S | 16 * E - either cluster
21 * $1,$2, - scratch
34 mov $16, $0 # E : copy dest to return
36 xor $16, $17, $1 # E : are source and dest alignments the same?
37 and $1, 7, $1 # E : are they the same mod 8?
39 bne $1, $misaligned # U : Nope - gotta do this the slow way
41 and $16, 7, $1 # E : Are both 0mod8?
42 beq $1, $both_0mod8 # U : Yes
43 nop # E :
52 ldbu $1, 0($17) # L : grab a byte
[all …]
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| D | ev6-memchr.S | 26 * E - either cluster
42 # Hack -- if someone passes in (size_t)-1, hoping to just
49 ldq_u $1, 0($16) # L : load first quadword Latency=3
50 and $17, 0xff, $17 # E : L L U U : 00000000000000ch
52 insbl $17, 1, $2 # U : 000000000000ch00
53 cmpult $18, 9, $4 # E : small (< 1 quad) string?
54 or $2, $17, $17 # E : 000000000000chch
55 lda $3, -1($31) # E : U L L U
58 addq $16, $5, $5 # E : Max search address
59 or $2, $17, $17 # E : 00000000chchchch
[all …]
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| D | ev6-memset.S | 15 * E - either cluster
53 and $17,255,$1 # E : 00000000000000ch
54 insbl $17,1,$2 # U : 000000000000ch00
55 bis $16,$16,$0 # E : return value
58 addq $18,$16,$6 # E : max address to write to
59 bis $1,$2,$17 # E : 000000000000chch
60 insbl $1,2,$3 # U : 0000000000ch0000
61 insbl $1,3,$4 # U : 00000000ch000000
63 or $3,$4,$3 # E : 00000000chch0000
65 xor $16,$6,$1 # E : will complete write be within one quadword?
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| D | ev6-clear_user.S | 18 * E - either cluster
53 and $16, 7, $4 # .. E .. .. : find dest head misalignment
56 addq $0, $4, $1 # .. .. .. E : bias counter
57 and $1, 7, $2 # .. .. E .. : number of misaligned bytes in tail
60 srl $1, 3, $1 # .. E .. .. : number of quadwords to clear
68 beq $1, $onebyte # .. .. U .. : sub-word store?
70 addq $16, 8, $16 # E .. .. .. : L U U L
73 subq $1, 1, $1 # .. .. E .. :
74 addq $0, $4, $0 # .. E .. .. : bytes left -= 8 - misalignment
75 subq $0, 8, $0 # E .. .. .. : U L U L
[all …]
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| D | ev6-csum_ipv6_magic.S | 17 * E - either cluster
66 ldq_u $1,8($16) # L : Latency: 3
69 and $16,7,$6 # E : src misalignment
75 extqh $1,$6,$22 # U :
79 cmoveq $6,$31,$22 # E : src aligned?
82 addl $19,$7,$19 # E : U L U L : <sign bits>bbaabb00
84 or $0,$22,$0 # E : 1st src word complete
85 extql $1,$6,$1 # U :
86 or $18,$4,$18 # E : 000000CCDDAABBCC
89 and $17,7,$6 # E : dst misalignment
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| D | ev6-stxncpy.S | 36 * E - either cluster
65 /* Create the 1st output word and detect 0's in the 1st input word. */
66 lda t2, -1 # E : build a mask against false zero
69 ornot t1, t2, t2 # E : (stall)
72 cmpbge zero, t2, t8 # E : bits set iff null found
73 or t0, t3, t0 # E : (stall)
87 * limit of 1 bcond/quad to permit training
91 addq a0, 8, a0 # E :
92 subq a2, 1, a2 # E :
96 addq a1, 8, a1 # E :
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| D | ev67-strncat.S | 10 * past count, whereas libc may write to count+1. This follows the generic
18 * E - either cluster
37 ldq_u $1, 0($16) # L : load first quadword ($16 may be misaligned)
38 lda $2, -1($31) # E :
41 andnot $16, 7, $16 # E :
42 nop # E :
43 or $2, $1, $1 # E :
45 nop # E :
46 nop # E :
47 cmpbge $31, $1, $2 # E : bits set iff byte == 0
[all …]
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| D | ev6-copy_user.S | 21 * E - either cluster
49 mov $18, $0 # .. .. .. E
50 subq $18, 32, $1 # .. .. E. .. : Is this going to be a small copy?
51 nop # .. E .. ..
54 and $16,7,$3 # .. .. .. E : is leading dest misalignment
55 ble $1, $onebyteloop # .. .. U .. : 1st branch : small amount of data
57 subq $3, 8, $3 # E .. .. .. : L U U L : trip counter
59 * The fetcher stall also hides the 1 cycle cross-cluster stall for $3 (L --> U)
64 EXI( ldbu $1,0($17) ) # .. .. .. L : Keep loads separate from stores
65 addq $16,1,$16 # .. .. E .. : Section 3.8 in the CWG
[all …]
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| D | ev6-divide.S | 38 * $1 - shifted divisor
53 * E - either cluster
66 #define divisor $1
109 subq $30,STACK,$30 # E :
113 7: stq $1, 0($30) # L :
114 bis $25,$25,divisor # E :
117 bis $24,$24,modulus # E :
119 bis $31,$31,quotient # E :
120 LONGIFY(divisor) # E : U L L U
123 LONGIFY(modulus) # E :
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| D | ev6-stxcpy.S | 28 * E - either cluster
57 /* Create the 1st output word and detect 0's in the 1st input word. */
58 lda t2, -1 # E : build a mask against false zero
61 ornot t1, t2, t2 # E : (stall)
64 cmpbge zero, t2, t8 # E : bits set iff null found
65 or t0, t3, t1 # E : (stall)
75 addq a0, 8, a0 # E :
80 addq a1, 8, a1 # E :
81 cmpbge zero, t1, t8 # E : (3 cycle stall)
89 negq t8, t6 # E : find low bit set
[all …]
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| /kernel/linux/linux-5.10/security/apparmor/ |
| D | policy_unpack_test.c | 14 (3 + strlen(TEST_STRING_NAME) + 1)
19 (TEST_STRING_BUF_OFFSET + 3 + strlen(TEST_STRING_DATA) + 1)
21 (TEST_NAMED_U32_BUF_OFFSET + 3 + strlen(TEST_U32_NAME) + 1)
28 #define TEST_NAMED_U64_BUF_OFFSET (TEST_U32_BUF_OFFSET + sizeof(u32) + 1)
30 (TEST_NAMED_U64_BUF_OFFSET + 3 + strlen(TEST_U64_NAME) + 1)
35 #define TEST_NAMED_BLOB_BUF_OFFSET (TEST_U64_BUF_OFFSET + sizeof(u64) + 1)
37 (TEST_NAMED_BLOB_BUF_OFFSET + 3 + strlen(TEST_BLOB_NAME) + 1)
44 (TEST_NAMED_ARRAY_BUF_OFFSET + 3 + strlen(TEST_ARRAY_NAME) + 1)
47 struct aa_ext *e; member
55 struct aa_ext *e; in build_aa_ext_struct() local
[all …]
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| /kernel/linux/linux-5.10/arch/powerpc/crypto/ |
| D | sha1-spe-asm.S | 3 * Fast SHA-1 implementation for SPE instruction set (PPC)
106 #define R_00_15(a, b, c, d, e, w0, w1, k, off) \ argument
107 LOAD_DATA(w0, off) /* 1: W */ \
108 and rT2,b,c; /* 1: F' = B and C */ \
109 LOAD_K##k##1 \
110 andc rT1,d,b; /* 1: F" = ~B and D */ \
111 rotrwi rT0,a,27; /* 1: A' = A rotl 5 */ \
112 or rT2,rT2,rT1; /* 1: F = F' or F" */ \
113 add e,e,rT0; /* 1: E = E + A' */ \
114 rotrwi b,b,2; /* 1: B = B rotl 30 */ \
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/powerpc/pmu/ |
| D | event.c | 23 void event_init_opts(struct event *e, u64 config, int type, char *name) in event_init_opts() argument
25 memset(e, 0, sizeof(*e)); in event_init_opts()
27 e->name = name; in event_init_opts()
29 e->attr.type = type; in event_init_opts()
30 e->attr.config = config; in event_init_opts()
31 e->attr.size = sizeof(e->attr); in event_init_opts()
33 e->attr.read_format = PERF_FORMAT_TOTAL_TIME_ENABLED | \ in event_init_opts()
37 void event_init_named(struct event *e, u64 config, char *name) in event_init_named() argument
39 event_init_opts(e, config, PERF_TYPE_RAW, name); in event_init_named()
42 void event_init(struct event *e, u64 config) in event_init() argument
[all …]
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| D | per_event_excludes.c | 25 struct event *e, events[4]; in per_event_excludes() local
34 e = &events[0]; in per_event_excludes()
35 event_init_opts(e, PERF_COUNT_HW_INSTRUCTIONS, in per_event_excludes()
37 e->attr.disabled = 1; in per_event_excludes()
39 e = &events[1]; in per_event_excludes()
40 event_init_opts(e, PERF_COUNT_HW_INSTRUCTIONS, in per_event_excludes()
42 e->attr.disabled = 1; in per_event_excludes()
43 e->attr.exclude_user = 1; in per_event_excludes()
44 e->attr.exclude_hv = 1; in per_event_excludes()
46 e = &events[2]; in per_event_excludes()
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/filesystems/epoll/ |
| D | epoll_wakeup_test.c | 37 struct epoll_event e; in waiter_entry1a() local
40 if (epoll_wait(ctx->efd[0], &e, 1, -1) > 0) in waiter_entry1a()
41 __sync_fetch_and_add(&ctx->count, 1); in waiter_entry1a()
49 struct epoll_event e; in waiter_entry1ap() local
54 if (poll(&pfd, 1, -1) > 0) { in waiter_entry1ap()
55 if (epoll_wait(ctx->efd[0], &e, 1, 0) > 0) in waiter_entry1ap()
56 __sync_fetch_and_add(&ctx->count, 1); in waiter_entry1ap()
64 struct epoll_event e; in waiter_entry1o() local
67 if (epoll_wait(ctx->efd[0], &e, 1, -1) > 0) in waiter_entry1o()
68 __sync_fetch_and_or(&ctx->count, 1); in waiter_entry1o()
[all …]
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| /kernel/linux/linux-5.10/net/netfilter/ipset/ |
| D | ip_set_hash_netportnet.c | 25 /* 1 Forceadd support added */
73 return elem->nomatch ? -ENOTEMPTY : 1; in hash_netportnet4_do_data_match()
92 elem->ip[1] = orig->ip[1]; in hash_netportnet4_data_reset_elem()
100 elem->ip[1] &= ip_set_netmask(cidr); in hash_netportnet4_data_netmask()
101 elem->cidr[1] = cidr; in hash_netportnet4_data_netmask()
115 nla_put_ipaddr4(skb, IPSET_ATTR_IP2, data->ip[1]) || in hash_netportnet4_data_list()
118 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || in hash_netportnet4_data_list()
142 hash_netportnet4_init(struct hash_netportnet4_elem *e) in hash_netportnet4_init() argument
144 e->cidr[0] = HOST_MASK; in hash_netportnet4_init()
145 e->cidr[1] = HOST_MASK; in hash_netportnet4_init()
[all …]
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| D | ip_set_hash_netnet.c | 24 /* 1 Forceadd support added */
67 return elem->nomatch ? -ENOTEMPTY : 1; in hash_netnet4_do_data_match()
86 elem->ip[1] = orig->ip[1]; in hash_netnet4_data_reset_elem()
93 elem->ip[1] &= ip_set_netmask(cidr); in hash_netnet4_data_netmask()
94 elem->cidr[1] = cidr; in hash_netnet4_data_netmask()
108 nla_put_ipaddr4(skb, IPSET_ATTR_IP2, data->ip[1]) || in hash_netnet4_data_list()
110 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || in hash_netnet4_data_list()
132 hash_netnet4_init(struct hash_netnet4_elem *e) in hash_netnet4_init() argument
134 e->cidr[0] = HOST_MASK; in hash_netnet4_init()
135 e->cidr[1] = HOST_MASK; in hash_netnet4_init()
[all …]
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| D | ip_set_hash_ipportnet.c | 24 /* 1 SCTP and UDPLITE support added */
41 * However this way we have to store internally cidr - 1,
56 u8 nomatch:1;
77 return elem->nomatch ? -ENOTEMPTY : 1; in hash_ipportnet4_do_data_match()
96 elem->cidr = cidr - 1; in hash_ipportnet4_data_netmask()
108 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr + 1) || in hash_ipportnet4_data_list()
139 struct hash_ipportnet4_elem e = { in hash_ipportnet4_kadt() local
145 e.cidr = HOST_MASK - 1; in hash_ipportnet4_kadt()
148 &e.port, &e.proto)) in hash_ipportnet4_kadt()
151 ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip); in hash_ipportnet4_kadt()
[all …]
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| /kernel/linux/linux-5.10/fs/ |
| D | binfmt_misc.c | 34 # define USE_DEBUG 1
40 VERBOSE_STATUS = 1 /* make it zero to save 400 bytes kernel memory */
44 static int enabled = 1;
47 #define MISC_FMT_PRESERVE_ARGV0 (1 << 31)
48 #define MISC_FMT_OPEN_BINARY (1 << 30)
49 #define MISC_FMT_CREDENTIALS (1 << 29)
50 #define MISC_FMT_OPEN_FILE (1 << 28)
74 * - type: 1 byte
97 Node *e = list_entry(l, Node, list); in check_file() local
102 if (!test_bit(Enabled, &e->flags)) in check_file()
[all …]
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| /kernel/linux/linux-5.10/lib/ |
| D | sha1.c | 53 #define SHA_MIX(t) rol32(W(t+13) ^ W(t+8) ^ W(t+2) ^ W(t), 1)
55 #define SHA_ROUND(t, input, fn, constant, A, B, C, D, E) do { \ argument
57 E += TEMP + rol32(A,5) + (fn) + (constant); \
60 #define T_0_15(t, A, B, C, D, E) SHA_ROUND(t, SHA_SRC, (((C^D)&B)^D) , 0x5a827999, A, B, C, D, E ) argument
61 #define T_16_19(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (((C^D)&B)^D) , 0x5a827999, A, B, C, D, E ) argument
62 #define T_20_39(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0x6ed9eba1, A, B, C, D, E ) argument
63 #define T_40_59(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, ((B&C)+(D&(B^C))) , 0x8f1bbcdc, A, B, C, D,… argument
64 #define T_60_79(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0xca62c1d6, A, B, C, D, E ) argument
73 * This function executes SHA-1's internal compression function. It updates the
76 * Don't use this function. SHA-1 is no longer considered secure. And even if
[all …]
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| /kernel/linux/linux-5.10/drivers/net/ethernet/chelsio/cxgb4/ |
| D | l2t.c | 54 #define SYNC_WR_F SYNC_WR_V(1)
65 static inline unsigned int vlan_prio(const struct l2t_entry *e) in vlan_prio() argument
67 return e->vlan >> VLAN_PRIO_SHIFT; in vlan_prio()
70 static inline void l2t_hold(struct l2t_data *d, struct l2t_entry *e) in l2t_hold() argument
72 if (atomic_add_return(1, &e->refcnt) == 1) /* 0 -> 1 transition */ in l2t_hold()
98 u32 xor = key[0] ^ key[1] ^ key[2] ^ key[3]; in ipv6_hash()
118 static int addreq(const struct l2t_entry *e, const u32 *addr) in addreq() argument
120 if (e->v6) in addreq()
121 return (e->addr[0] ^ addr[0]) | (e->addr[1] ^ addr[1]) | in addreq()
122 (e->addr[2] ^ addr[2]) | (e->addr[3] ^ addr[3]); in addreq()
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/bpf/ |
| D | test_bpftool_build.sh | 4 case $1 in
6 echo -e "$0 [-j <n>]"
7 echo -e "\tTest the different ways of building bpftool."
8 echo -e ""
9 echo -e "\tOptions:"
10 echo -e "\t\t-j <n>:\tPass -j flag to 'make'."
23 if [ ! -e tools/bpf/bpftool/Makefile ]; then
24 echo -e "skip: bpftool files not found!\n"
41 local dir=$(realpath $1)
46 ERROR=1 && printf "FAILURE: Did not find bpftool\n"
[all …]
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| /kernel/linux/linux-5.10/arch/x86/crypto/ |
| D | sha1_ssse3_asm.S | 3 * This is a SIMD SHA-1 implementation. It requires the Intel(R) Supplemental
17 … http://software.intel.com/en-us/articles/improving-the-performance-of-the-secure-hash-algorithm-1/
66 * This macro implements the SHA-1 function's body for single 64-byte block
108 * This macro implements 80 rounds of SHA-1 for one 64-byte block
117 mov 16(HASH_PTR), E
122 .set i, (i+1)
126 1:
127 RR F1,A,B,C,D,E,0
128 RR F1,D,E,A,B,C,2
129 RR F1,B,C,D,E,A,4
[all …]
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| /kernel/linux/linux-5.10/net/netfilter/ |
| D | xt_quota2.c | 67 struct xt_quota_counter *e = m->private; in quota_proc_show() local
69 spin_lock_bh(&e->lock); in quota_proc_show()
70 seq_printf(m, "%llu\n", e->quota); in quota_proc_show()
71 spin_unlock_bh(&e->lock); in quota_proc_show()
84 struct xt_quota_counter *e = PDE_DATA(file_inode(file)); in quota_proc_write() local
91 buf[sizeof(buf)-1] = '\0'; in quota_proc_write()
96 int64_t temp = simple_strtoll(buf + 1, NULL, 0); in quota_proc_write()
97 spin_lock_bh(&e->lock); in quota_proc_write()
99 if (temp > 0 || -temp < e->quota) in quota_proc_write()
100 e->quota += temp; in quota_proc_write()
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/ |
| D | kselftest_deps.sh | 13 echo -e "Usage: $0 -[p] <compiler> [test_name]\n"
14 echo -e "\tkselftest_deps.sh [-p] gcc"
15 echo -e "\tkselftest_deps.sh [-p] gcc vm"
16 echo -e "\tkselftest_deps.sh [-p] aarch64-linux-gnu-gcc"
17 echo -e "\tkselftest_deps.sh [-p] aarch64-linux-gnu-gcc vm\n"
30 exit 1
41 echo -e "\tPlease run $0 in"
42 echo -e "\ttools/testing/selftests directory ..."
43 exit 1
51 print_targets=1
[all …]
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