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/lib/crypto/mpi/
A Dmpi-cmp.c29 mpi_normalize(u); in mpi_cmp_ui()
30 if (u->nlimbs == 0) { in mpi_cmp_ui()
36 if (u->sign) in mpi_cmp_ui()
38 if (u->nlimbs > 1) in mpi_cmp_ui()
41 if (u->d[0] == limb) in mpi_cmp_ui()
43 else if (u->d[0] > limb) in mpi_cmp_ui()
50 int mpi_cmp(MPI u, MPI v) in mpi_cmp() argument
55 mpi_normalize(u); in mpi_cmp()
57 usize = u->nlimbs; in mpi_cmp()
59 if (!u->sign && v->sign) in mpi_cmp()
[all …]
A Dmpi-sub-ui.c39 int mpi_sub_ui(MPI w, MPI u, unsigned long vval) in mpi_sub_ui() argument
41 if (u->nlimbs == 0) { in mpi_sub_ui()
51 if (mpi_resize(w, u->nlimbs + 1)) in mpi_sub_ui()
54 if (u->sign) { in mpi_sub_ui()
57 cy = mpihelp_add_1(w->d, u->d, u->nlimbs, (mpi_limb_t) vval); in mpi_sub_ui()
58 w->d[u->nlimbs] = cy; in mpi_sub_ui()
59 w->nlimbs = u->nlimbs + cy; in mpi_sub_ui()
65 if (u->nlimbs == 1 && u->d[0] < vval) { in mpi_sub_ui()
66 w->d[0] = vval - u->d[0]; in mpi_sub_ui()
70 mpihelp_sub_1(w->d, u->d, u->nlimbs, (mpi_limb_t) vval); in mpi_sub_ui()
[all …]
A Dmpi-add.c18 int mpi_add(MPI w, MPI u, MPI v) in mpi_add() argument
28 vsize = u->nlimbs; in mpi_add()
29 vsign = u->sign; in mpi_add()
36 vp = u->d; in mpi_add()
38 usize = u->nlimbs; in mpi_add()
39 usign = u->sign; in mpi_add()
47 up = u->d; in mpi_add()
91 int mpi_sub(MPI w, MPI u, MPI v) in mpi_sub() argument
101 err = mpi_add(w, u, vv); in mpi_sub()
110 return mpi_add(w, u, v) ?: in mpi_addm()
[all …]
A Dmpi-mul.c18 int mpi_mul(MPI w, MPI u, MPI v) in mpi_mul() argument
28 if (u->nlimbs < v->nlimbs) { in mpi_mul()
33 vsize = u->nlimbs; in mpi_mul()
34 vsign = u->sign; in mpi_mul()
35 vp = u->d; in mpi_mul()
37 usize = u->nlimbs; in mpi_mul()
38 usign = u->sign; in mpi_mul()
39 up = u->d; in mpi_mul()
106 int mpi_mulm(MPI w, MPI u, MPI v, MPI m) in mpi_mulm() argument
108 return mpi_mul(w, u, v) ?: in mpi_mulm()
A Dlonglong.h238 : "%0" ((USItype)(u)), \
247 : "%0" ((SItype)(u)), \
254 : "%0" ((USItype)(u)), \
327 : "*f" ((USItype)(u)), \
419 : "%0" ((USItype)(u)), \
538 : "%0" ((USItype)(u)), \
695 : "%0" ((USItype)(u)), \
702 : "%0" ((USItype)(u)), \
940 : "r" ((USItype)(u)), \
979 : "r" ((USItype)(u)), \
[all …]
/lib/
A Dtest_bpf.c74 } u; member
3086 .u.insns = {
3105 .u.insns = {
3117 .u.insns = {
3132 .u.insns = {
3156 .u.insns = {
3172 .u.insns = {
3184 .u.insns = {
3195 .u.insns = {
3205 .u.insns = {
[all …]
A Dmuldi3.c16 #define umul_ppmm(w1, w0, u, v) \ argument
21 __ul = __ll_lowpart(u); \
22 __uh = __ll_highpart(u); \
42 #define __umulsidi3(u, v) ({ \ argument
44 umul_ppmm(__w.s.high, __w.s.low, u, v); \
49 long long notrace __muldi3(long long u, long long v) in __muldi3() argument
51 const DWunion uu = {.ll = u}; in __muldi3()
A Duuid.c123 int guid_parse(const char *uuid, guid_t *u) in guid_parse() argument
125 return __uuid_parse(uuid, u->b, guid_index); in guid_parse()
129 int uuid_parse(const char *uuid, uuid_t *u) in uuid_parse() argument
131 return __uuid_parse(uuid, u->b, uuid_index); in uuid_parse()
A Dlshrdi3.c9 long long notrace __lshrdi3(long long u, word_type b) in __lshrdi3() argument
15 return u; in __lshrdi3()
17 uu.ll = u; in __lshrdi3()
A Dashldi3.c9 long long notrace __ashldi3(long long u, word_type b) in __ashldi3() argument
15 return u; in __ashldi3()
17 uu.ll = u; in __ashldi3()
A Dashrdi3.c9 long long notrace __ashrdi3(long long u, word_type b) in __ashrdi3() argument
15 return u; in __ashrdi3()
17 uu.ll = u; in __ashrdi3()
A Dlogic_iomem.c173 static u##sz real_raw_read ## op(const volatile void __iomem *addr) \
177 return (u ## sz)~0ULL; \
180 static void real_raw_write ## op(u ## sz val, \
219 u##sz __raw_read ## op(const volatile void __iomem *addr) \
226 return (u ## sz) area->ops->read(area->priv, \
232 void __raw_write ## op(u ## sz val, volatile void __iomem *addr) \
A Dinflate.c354 struct huft *u[BMAX]; /* table stack */ in huft_build() member
359 struct huft **u; in huft_build() local
371 u = stk->u; in huft_build()
448 u[0] = (struct huft *)NULL; /* just to keep compilers happy */ in huft_build()
492 huft_free(u[0]); in huft_build()
500 u[h] = ++q; /* table starts after link */ in huft_build()
511 u[h-1][j] = r; /* connect to last table */ in huft_build()
A Datomic64.c191 s64 generic_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) in generic_atomic64_fetch_add_unless() argument
200 if (val != u) in generic_atomic64_fetch_add_unless()
/lib/zstd/compress/
A Dfse_compress.c102 { U32 u; in FSE_buildCTable_wksp() local
104 for (u=1; u <= maxSV1; u++) { in FSE_buildCTable_wksp()
105 if (normalizedCounter[u-1]==-1) { /* Low proba symbol */ in FSE_buildCTable_wksp()
106 cumul[u] = cumul[u-1] + 1; in FSE_buildCTable_wksp()
109 assert(normalizedCounter[u-1] >= 0); in FSE_buildCTable_wksp()
110 cumul[u] = cumul[u-1] + (U16)normalizedCounter[u-1]; in FSE_buildCTable_wksp()
111 assert(cumul[u] >= cumul[u-1]); /* no overflow */ in FSE_buildCTable_wksp()
146 size_t u; in FSE_buildCTable_wksp() local
147 for (u = 0; u < unroll; ++u) { in FSE_buildCTable_wksp()
149 tableSymbol[uPosition] = spread[s + u]; in FSE_buildCTable_wksp()
[all …]
A Dhuf_compress.c61 size_t u; in showU32() local
62 for (u=0; u<size; u++) { in showU32()
73 size_t u; in showCTableBits() local
74 for (u=0; u<size; u++) { in showCTableBits()
84 size_t u; in showHNodeSymbols() local
85 for (u=0; u<size; u++) { in showHNodeSymbols()
94 size_t u; in showHNodeBits() local
95 for (u=0; u<size; u++) { in showHNodeBits()
1008 for (u = 1; u < kUnroll; ++u) { in HUF_compress1X_usingCTable_internal_body_loop()
1020 for (u = 1; u < kUnroll; ++u) { in HUF_compress1X_usingCTable_internal_body_loop()
[all …]
A Dzstd_compress_internal.h891 static U32 ZSTD_hash3(U32 u, U32 h, U32 s) { assert(h <= 32); return (((u << (32-24)) * prime3by… in ZSTD_hash3() argument
896 static U32 ZSTD_hash4(U32 u, U32 h, U32 s) { assert(h <= 32); return ((u * prime4bytes) ^ s) >> … in ZSTD_hash4() argument
901 static size_t ZSTD_hash5(U64 u, U32 h, U64 s) { assert(h <= 64); return (size_t)((((u << (64-40)) … in ZSTD_hash5() argument
906 static size_t ZSTD_hash6(U64 u, U32 h, U64 s) { assert(h <= 64); return (size_t)((((u << (64-48)) … in ZSTD_hash6() argument
911 static size_t ZSTD_hash7(U64 u, U32 h, U64 s) { assert(h <= 64); return (size_t)((((u << (64-56)) … in ZSTD_hash7() argument
916 static size_t ZSTD_hash8(U64 u, U32 h, U64 s) { assert(h <= 64); return (size_t)((((u) * prime8byte… in ZSTD_hash8() argument
1446 unsigned u, sum; in ZSTD_debugTable() local
1447 for (u=0, sum=0; u<=max; u++) sum += table[u]; in ZSTD_debugTable()
1449 for (u=0; u<=max; u++) { in ZSTD_debugTable()
1451 u, table[u], ZSTD_fWeight(sum) - ZSTD_fWeight(table[u]) ); in ZSTD_debugTable()
A Dzstd_compress_literals.c26 size_t u; in showHexa() local
27 for (u=0; u<srcSize; u++) { in showHexa()
28 RAWLOG(5, " %02X", ip[u]); (void)ip; in showHexa()
A Dzstd_ldm.c520 U32 u; in ZSTD_ldm_reduceTable() local
521 for (u = 0; u < size; u++) { in ZSTD_ldm_reduceTable()
522 if (table[u].offset < reducerValue) table[u].offset = 0; in ZSTD_ldm_reduceTable()
523 else table[u].offset -= reducerValue; in ZSTD_ldm_reduceTable()
/lib/zstd/common/
A Dfse_decompress.c127 size_t u; in FSE_buildDTable_internal() local
128 for (u = 0; u < unroll; ++u) { in FSE_buildDTable_internal()
129 size_t const uPosition = (position + (u * step)) & tableMask; in FSE_buildDTable_internal()
130 tableDecode[uPosition].symbol = spread[s + u]; in FSE_buildDTable_internal()
151 { U32 u; in FSE_buildDTable_internal() local
152 for (u=0; u<tableSize; u++) { in FSE_buildDTable_internal()
153 FSE_FUNCTION_TYPE const symbol = (FSE_FUNCTION_TYPE)(tableDecode[u].symbol); in FSE_buildDTable_internal()
155 tableDecode[u].nbBits = (BYTE) (tableLog - ZSTD_highbit32(nextState) ); in FSE_buildDTable_internal()
156 tableDecode[u].newState = (U16) ( (nextState << tableDecode[u].nbBits) - tableSize); in FSE_buildDTable_internal()
A Dcompiler.h180 MEM_STATIC int ZSTD_isPower2(size_t u) { in ZSTD_isPower2() argument
181 return (u & (u-1)) == 0; in ZSTD_isPower2()
/lib/tests/
A Doverflow_kunit.c1110 u ## width u ## width ## var = 0; \ in castable_to_type_test()
1114 TEST_CASTABLE_TO_TYPE(type_max(u ## width), u ## width, true); \ in castable_to_type_test()
1115 TEST_CASTABLE_TO_TYPE(type_min(u ## width), u ## width, true); \ in castable_to_type_test()
1116 TEST_CASTABLE_TO_TYPE(type_max(u ## width), u ## width ## var, true); \ in castable_to_type_test()
1117 TEST_CASTABLE_TO_TYPE(type_min(u ## width), u ## width ## var, true); \ in castable_to_type_test()
1128 TEST_CASTABLE_TO_TYPE(s ## width ## var, u ## width, false); \ in castable_to_type_test()
1129 TEST_CASTABLE_TO_TYPE(u ## width ## var, s ## width, false); \ in castable_to_type_test()
1135 u ## width u ## width ## var = 0; \ in castable_to_type_test()
1139 TEST_CASTABLE_TO_TYPE(U ## width ## _MAX, u ## width, true); \ in castable_to_type_test()
1149 TEST_CASTABLE_TO_TYPE(big, u ## width, false); \ in castable_to_type_test()
[all …]
A Dbitfield_kunit.c13 u##tp _res; \
15 _res = u##tp##_encode_bits(v, field); \
20 u##tp##_get_bits(_res, field) != v); \
/lib/zstd/decompress/
A Dzstd_decompress_block.c567 size_t u; in ZSTD_buildFSETable_body() local
568 for (u = 0; u < unroll; ++u) { in ZSTD_buildFSETable_body()
570 tableDecode[uPosition].baseValue = spread[s + u]; in ZSTD_buildFSETable_body()
593 U32 u; in ZSTD_buildFSETable_body() local
594 for (u=0; u<tableSize; u++) { in ZSTD_buildFSETable_body()
595 U32 const symbol = tableDecode[u].baseValue; in ZSTD_buildFSETable_body()
598 tableDecode[u].nextState = (U16) ( (nextState << tableDecode[u].nbBits) - tableSize); in ZSTD_buildFSETable_body()
600 tableDecode[u].nbAdditionalBits = nbAdditionalBits[symbol]; in ZSTD_buildFSETable_body()
601 tableDecode[u].baseValue = baseValue[symbol]; in ZSTD_buildFSETable_body()
2025 U32 u; in ZSTD_getOffsetInfo() local
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/lib/reed_solomon/
A Ddecode_rs.c23 uint16_t u, q, tmp, num1, num2, den, discr_r, syn_error; variable
114 u = rs_modnn(rs, prim * (nn - 1 - (eras_pos[i] + pad)));
119 alpha_to[rs_modnn(rs, u + tmp)];

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