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/netbsd-src/lib/libm/src/
H A De_sqrtf.c31 int32_t ix,s,q,m,t,i; in __ieee754_sqrtf() local
34 GET_FLOAT_WORD(ix,x); in __ieee754_sqrtf()
37 if((ix&0x7f800000)==0x7f800000) { in __ieee754_sqrtf()
42 if(ix<=0) { in __ieee754_sqrtf()
43 if((ix&(~sign))==0) return x;/* sqrt(+-0) = +-0 */ in __ieee754_sqrtf()
44 else if(ix<0) in __ieee754_sqrtf()
48 m = (ix>>23); in __ieee754_sqrtf()
50 for(i=0;(ix&0x00800000)==0;i++) ix<<=1; in __ieee754_sqrtf()
54 ix = (ix&0x007fffff)|0x00800000; in __ieee754_sqrtf()
56 ix += ix; in __ieee754_sqrtf()
[all …]
H A Ds_cospif.c51 uint32_t ix, jj0; in cospif() local
53 GET_FLOAT_WORD(ix, x); in cospif()
54 ix = ix & 0x7fffffff; in cospif()
55 SET_FLOAT_WORD(ax, ix); in cospif()
57 if (ix < 0x3f800000) { /* |x| < 1 */ in cospif()
58 if (ix < 0x3e800000) { /* |x| < 0.25 */ in cospif()
59 if (ix < 0x38800000) { /* |x| < 0x1p-14 */ in cospif()
67 if (ix < 0x3f000000) /* |x| < 0.5 */ in cospif()
69 else if (ix < 0x3f400000) { /* |x| < 0.75 */ in cospif()
70 if (ix == 0x3f000000) in cospif()
[all …]
H A Ds_cospi.c85 uint32_t hx, ix, jj0, lx; in cospi() local
88 ix = hx & 0x7fffffff; in cospi()
89 INSERT_WORDS(ax, ix, lx); in cospi()
91 if (ix < 0x3ff00000) { /* |x| < 1 */ in cospi()
92 if (ix < 0x3fd00000) { /* |x| < 0.25 */ in cospi()
93 if (ix < 0x3e200000) { /* |x| < 0x1p-29 */ in cospi()
100 if (ix < 0x3fe00000) /* |x| < 0.5 */ in cospi()
102 else if (ix < 0x3fe80000){ /* |x| < 0.75 */ in cospi()
111 if (ix < 0x43300000) { /* 1 <= |x| < 0x1p52 */ in cospi()
112 FFLOOR(x, jj0, ix, lx); /* Integer part of ax. */ in cospi()
[all …]
H A De_j0f.c48 int32_t hx,ix; in __ieee754_j0f() local
51 ix = hx&0x7fffffff; in __ieee754_j0f()
52 if(ix>=0x7f800000) return one/(x*x); in __ieee754_j0f()
54 if(ix >= 0x40000000) { /* |x| >= 2.0 */ in __ieee754_j0f()
59 if(ix<0x7f000000) { /* make sure x+x not overflow */ in __ieee754_j0f()
69 if(ix>0x80000000) z = (invsqrtpi*cc)/sqrtf(x); in __ieee754_j0f()
78 if(ix<0x39000000) { /* |x| < 2**-13 */ in __ieee754_j0f()
80 if(ix<0x32000000) return one; /* |x|<2**-27 */ in __ieee754_j0f()
87 if(ix < 0x3F800000) { /* |x| < 1.00 */ in __ieee754_j0f()
112 int32_t hx,ix; in __ieee754_y0f() local
[all …]
H A De_j0.c90 int32_t hx,ix; in __ieee754_j0() local
93 ix = hx&0x7fffffff; in __ieee754_j0()
94 if(ix>=0x7ff00000) return one/(x*x); in __ieee754_j0()
96 if(ix >= 0x40000000) { /* |x| >= 2.0 */ in __ieee754_j0()
101 if(ix<0x7fe00000) { /* make sure x+x not overflow */ in __ieee754_j0()
110 if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(x); in __ieee754_j0()
117 if(ix<0x3f200000) { /* |x| < 2**-13 */ in __ieee754_j0()
119 if(ix<0x3e400000) return one; /* |x|<2**-27 */ in __ieee754_j0()
126 if(ix < 0x3FF00000) { /* |x| < 1.00 */ in __ieee754_j0()
151 int32_t hx,ix,lx; in __ieee754_y0() local
[all …]
H A Ds_tanpif.c66 uint32_t hx, ix, jj0; in tanpif() local
69 ix = hx & 0x7fffffff; in tanpif()
70 SET_FLOAT_WORD(ax, ix); in tanpif()
72 if (ix < 0x3f800000) { /* |x| < 1 */ in tanpif()
73 if (ix < 0x3f000000) { /* |x| < 0.5 */ in tanpif()
74 if (ix < 0x38800000) { /* |x| < 0x1p-14 */ in tanpif()
75 if (ix == 0) in tanpif()
85 } else if (ix == 0x3f000000) in tanpif()
92 if (ix < 0x4b000000) { /* 1 <= |x| < 0x1p23 */ in tanpif()
93 FFLOORF(x, jj0, ix); /* Integer part of ax. */ in tanpif()
[all …]
H A De_j1f.c49 int32_t hx,ix; in __ieee754_j1f() local
52 ix = hx&0x7fffffff; in __ieee754_j1f()
53 if(ix>=0x7f800000) return one/x; in __ieee754_j1f()
55 if(ix >= 0x40000000) { /* |x| >= 2.0 */ in __ieee754_j1f()
60 if(ix<0x7f000000) { /* make sure y+y not overflow */ in __ieee754_j1f()
70 if(ix>0x80000000) z = (invsqrtpi*cc)/sqrtf(y); in __ieee754_j1f()
80 if(ix<0x32000000) { /* |x|<2**-27 */ in __ieee754_j1f()
109 int32_t hx,ix; in __ieee754_y1f() local
112 ix = 0x7fffffff&hx; in __ieee754_y1f()
114 if(ix>=0x7f800000) return one/(x+x*x); in __ieee754_y1f()
[all …]
H A De_j1.c91 int32_t hx,ix; in __ieee754_j1() local
94 ix = hx&0x7fffffff; in __ieee754_j1()
95 if(ix>=0x7ff00000) return one/x; in __ieee754_j1()
97 if(ix >= 0x40000000) { /* |x| >= 2.0 */ in __ieee754_j1()
102 if(ix<0x7fe00000) { /* make sure y+y not overflow */ in __ieee754_j1()
111 if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(y); in __ieee754_j1()
119 if(ix<0x3e400000) { /* |x|<2**-27 */ in __ieee754_j1()
148 int32_t hx,ix,lx; in __ieee754_y1() local
151 ix = 0x7fffffff&hx; in __ieee754_y1()
153 if(ix>=0x7ff00000) return one/(x+x*x); in __ieee754_y1()
[all …]
H A Ds_sinpif.c57 uint32_t hx, ix, j0; in sinpif() local
60 ix = hx & 0x7fffffff; in sinpif()
61 SET_FLOAT_WORD(ax, ix); in sinpif()
63 if (ix < 0x3f800000) { /* |x| < 1 */ in sinpif()
64 if (ix < 0x3e800000) { /* |x| < 0.25 */ in sinpif()
65 if (ix < 0x38800000) { /* |x| < 0x1p-14 */ in sinpif()
80 if (ix < 0x3f000000) /* |x| < 0.5 */ in sinpif()
82 else if (ix < 0x3f400000) /* |x| < 0.75 */ in sinpif()
89 if (ix < 0x4b000000) { /* 1 <= |x| < 0x1p23 */ in sinpif()
90 FFLOORF(x, j0, ix); /* Integer part of ax. */ in sinpif()
[all …]
H A Ds_sinpi.c87 uint32_t hx, ix, j0, lx; in sinpi() local
90 ix = hx & 0x7fffffff; in sinpi()
91 INSERT_WORDS(ax, ix, lx); in sinpi()
93 if (ix < 0x3ff00000) { /* |x| < 1 */ in sinpi()
94 if (ix < 0x3fd00000) { /* |x| < 0.25 */ in sinpi()
95 if (ix < 0x3e200000) { /* |x| < 0x1p-29 */ in sinpi()
115 if (ix < 0x3fe00000) /* |x| < 0.5 */ in sinpi()
117 else if (ix < 0x3fe80000) /* |x| < 0.75 */ in sinpi()
124 if (ix < 0x43300000) { /* 1 <= |x| < 0x1p52 */ in sinpi()
125 FFLOOR(x, j0, ix, lx); /* Integer part of ax. */ in sinpi()
[all …]
H A De_log2f.c41 int32_t k,ix,i,j; in __ieee754_log2f() local
43 GET_FLOAT_WORD(ix,x); in __ieee754_log2f()
46 if (ix < 0x00800000) { /* x < 2**-126 */ in __ieee754_log2f()
47 if ((ix&0x7fffffff)==0) in __ieee754_log2f()
49 if (ix<0) return (x-x)/zero; /* log(-#) = NaN */ in __ieee754_log2f()
51 GET_FLOAT_WORD(ix,x); in __ieee754_log2f()
53 if (ix >= 0x7f800000) return x+x; in __ieee754_log2f()
54 k += (ix>>23)-127; in __ieee754_log2f()
55 ix &= 0x007fffff; in __ieee754_log2f()
56 i = (ix+(0x95f64<<3))&0x800000; in __ieee754_log2f()
[all …]
/netbsd-src/external/gpl3/gcc.old/dist/libquadmath/math/
H A Dcasinhq_kernel.c31 __float128 rx, ix; in __quadmath_kernel_casinhq() local
36 ix = fabsq (__imag__ x); in __quadmath_kernel_casinhq()
38 if (rx >= 1 / FLT128_EPSILON || ix >= 1 / FLT128_EPSILON) in __quadmath_kernel_casinhq()
45 __imag__ y = ix; in __quadmath_kernel_casinhq()
57 else if (rx >= 0.5Q && ix < FLT128_EPSILON / 8) in __quadmath_kernel_casinhq()
65 __imag__ res = atan2q (ix, s); in __quadmath_kernel_casinhq()
67 else if (rx < FLT128_EPSILON / 8 && ix >= 1.5Q) in __quadmath_kernel_casinhq()
69 __float128 s = sqrtq ((ix + 1) * (ix - 1)); in __quadmath_kernel_casinhq()
71 __real__ res = logq (ix + s); in __quadmath_kernel_casinhq()
77 else if (ix > 1 && ix < 1.5Q && rx < 0.5Q) in __quadmath_kernel_casinhq()
[all …]
/netbsd-src/external/gpl3/gcc/dist/libquadmath/math/
H A Dcasinhq_kernel.c31 __float128 rx, ix; in __quadmath_kernel_casinhq() local
36 ix = fabsq (__imag__ x); in __quadmath_kernel_casinhq()
38 if (rx >= 1 / FLT128_EPSILON || ix >= 1 / FLT128_EPSILON) in __quadmath_kernel_casinhq()
45 __imag__ y = ix; in __quadmath_kernel_casinhq()
57 else if (rx >= 0.5Q && ix < FLT128_EPSILON / 8) in __quadmath_kernel_casinhq()
65 __imag__ res = atan2q (ix, s); in __quadmath_kernel_casinhq()
67 else if (rx < FLT128_EPSILON / 8 && ix >= 1.5Q) in __quadmath_kernel_casinhq()
69 __float128 s = sqrtq ((ix + 1) * (ix - 1)); in __quadmath_kernel_casinhq()
71 __real__ res = logq (ix + s); in __quadmath_kernel_casinhq()
77 else if (ix > 1 && ix < 1.5Q && rx < 0.5Q) in __quadmath_kernel_casinhq()
[all …]
/netbsd-src/crypto/external/bsd/heimdal/dist/lib/hcrypto/libtommath/
H A Dbn_fast_mp_montgomery_reduce.c30 int ix, res, olduse; in fast_mp_montgomery_reduce() local
57 for (ix = 0; ix < x->used; ix++) { in fast_mp_montgomery_reduce()
62 for (; ix < n->used * 2 + 1; ix++) { in fast_mp_montgomery_reduce()
70 for (ix = 0; ix < n->used; ix++) { in fast_mp_montgomery_reduce()
78 mu = (mp_digit) (((W[ix] & MP_MASK) * rho) & MP_MASK); in fast_mp_montgomery_reduce()
103 _W = W + ix; in fast_mp_montgomery_reduce()
112 W[ix + 1] += W[ix] >> ((mp_word) DIGIT_BIT); in fast_mp_montgomery_reduce()
126 _W1 = W + ix; in fast_mp_montgomery_reduce()
129 _W = W + ++ix; in fast_mp_montgomery_reduce()
131 for (; ix <= n->used * 2 + 1; ix++) { in fast_mp_montgomery_reduce()
[all …]
H A Dbn_fast_s_mp_sqr.c32 int olduse, res, pa, ix, iz; in fast_s_mp_sqr() local
46 for (ix = 0; ix < pa; ix++) { in fast_s_mp_sqr()
55 ty = MIN(a->used-1, ix); in fast_s_mp_sqr()
56 tx = ix - ty; in fast_s_mp_sqr()
82 if ((ix&1) == 0) { in fast_s_mp_sqr()
83 _W += ((mp_word)a->dp[ix>>1])*((mp_word)a->dp[ix>>1]); in fast_s_mp_sqr()
87 W[ix] = (mp_digit)(_W & MP_MASK); in fast_s_mp_sqr()
100 for (ix = 0; ix < pa; ix++) { in fast_s_mp_sqr()
101 *tmpb++ = W[ix] & MP_MASK; in fast_s_mp_sqr()
105 for (; ix < olduse; ix++) { in fast_s_mp_sqr()
/netbsd-src/external/gpl3/binutils/dist/opcodes/
H A Ds390-mkopc.c93 int ix, k; in insertOpcode() local
103 for (ix = 0; ix < 16; ix++) in insertOpcode()
117 sort_value <<= 4*(16 - ix); in insertOpcode()
119 no_nibbles = ix; in insertOpcode()
120 for (ix = 0; ix < no_ops; ix++) in insertOpcode()
121 if (sort_value > op_array[ix].sort_value) in insertOpcode()
123 for (k = no_ops; k > ix; k--) in insertOpcode()
125 strncpy (op_array[ix].opcode, opcode, MAX_OPCODE_LEN); in insertOpcode()
126 op_array[ix].opcode[MAX_OPCODE_LEN] = '\0'; in insertOpcode()
127 strncpy (op_array[ix].mnemonic, mnemonic, MAX_MNEMONIC_LEN); in insertOpcode()
[all …]
/netbsd-src/external/gpl3/binutils.old/dist/opcodes/
H A Ds390-mkopc.c61 int ix, k; in insertOpcode() local
71 for (ix = 0; ix < 16; ix++) in insertOpcode()
85 sort_value <<= 4*(16 - ix); in insertOpcode()
87 no_nibbles = ix; in insertOpcode()
88 for (ix = 0; ix < no_ops; ix++) in insertOpcode()
89 if (sort_value > op_array[ix].sort_value) in insertOpcode()
91 for (k = no_ops; k > ix; k--) in insertOpcode()
93 strcpy(op_array[ix].opcode, opcode); in insertOpcode()
94 strcpy(op_array[ix].mnemonic, mnemonic); in insertOpcode()
95 strcpy(op_array[ix].format, format); in insertOpcode()
[all …]
/netbsd-src/external/bsd/bc/dist/
H A Dstorage.c376 unsigned int ix, ix1; in get_array_num() local
398 ix = idx >> NODE_SHIFT; in get_array_num()
400 while (ix > 0 || log < a_var->a_depth) in get_array_num()
402 sub[log] = ix & NODE_MASK; in get_array_num()
403 ix >>= NODE_SHIFT; in get_array_num()
414 for (ix=1; ix < NODE_SIZE; ix++) in get_array_num()
415 temp->n_items.n_down[ix] = NULL; in get_array_num()
419 for (ix=0; ix < NODE_SIZE; ix++) in get_array_num()
420 temp->n_items.n_num[ix] = bc_copy_num(_zero_); in get_array_num()
436 for (ix=0; ix < NODE_SIZE; ix++) in get_array_num()
[all …]
/netbsd-src/external/gpl3/gcc/dist/gcc/
H A Dbitmap.cc649 unsigned ix; in bitmap_tree_listify_from() local
650 FOR_EACH_VEC_ELT (sorted_elements, ix, n) in bitmap_tree_listify_from()
1117 for (unsigned ix = 0; ix != BITMAP_ELEMENT_WORDS; ix++) in bitmap_count_bits_in_word() local
1122 count += __builtin_popcountl (bits[ix]); in bitmap_count_bits_in_word()
1124 count += bitmap_popcount (bits[ix]); in bitmap_count_bits_in_word()
1171 for (unsigned ix = 0; ix != BITMAP_ELEMENT_WORDS; ix++) in bitmap_count_unique_bits() local
1172 bits[ix] = elt_a->bits[ix] | elt_b->bits[ix]; in bitmap_count_unique_bits()
1189 unsigned ix; in bitmap_single_bit_set_p() local
1202 for (ix = 0; ix != BITMAP_ELEMENT_WORDS; ix++) in bitmap_single_bit_set_p()
1207 count += __builtin_popcountl (elt->bits[ix]); in bitmap_single_bit_set_p()
[all …]
H A Dtree-streamer.cc107 unsigned ix, tree t, hashval_t hash) in streamer_tree_cache_add_to_node_array() argument
112 if (cache->nodes.length () == ix) in streamer_tree_cache_add_to_node_array()
115 cache->nodes[ix] = t; in streamer_tree_cache_add_to_node_array()
119 if (cache->hashes.length () == ix) in streamer_tree_cache_add_to_node_array()
122 cache->hashes[ix] = hash; in streamer_tree_cache_add_to_node_array()
146 unsigned int &ix = cache->node_map->get_or_insert (t, &existed_p); in streamer_tree_cache_insert_1() local
151 ix = cache->next_idx++; in streamer_tree_cache_insert_1()
153 ix = *ix_p; in streamer_tree_cache_insert_1()
155 streamer_tree_cache_add_to_node_array (cache, ix, t, hash); in streamer_tree_cache_insert_1()
159 if (!insert_at_next_slot_p && ix != *ix_p) in streamer_tree_cache_insert_1()
[all …]
/netbsd-src/external/gpl3/gcc.old/dist/gcc/
H A Dbitmap.c649 unsigned ix; in bitmap_tree_listify_from() local
650 FOR_EACH_VEC_ELT (sorted_elements, ix, n) in bitmap_tree_listify_from()
1035 for (unsigned ix = 0; ix != BITMAP_ELEMENT_WORDS; ix++) in bitmap_count_bits_in_word() local
1040 count += __builtin_popcountl (bits[ix]); in bitmap_count_bits_in_word()
1042 count += bitmap_popcount (bits[ix]); in bitmap_count_bits_in_word()
1089 for (unsigned ix = 0; ix != BITMAP_ELEMENT_WORDS; ix++) in bitmap_count_unique_bits() local
1090 bits[ix] = elt_a->bits[ix] | elt_b->bits[ix]; in bitmap_count_unique_bits()
1107 unsigned ix; in bitmap_single_bit_set_p() local
1120 for (ix = 0; ix != BITMAP_ELEMENT_WORDS; ix++) in bitmap_single_bit_set_p()
1125 count += __builtin_popcountl (elt->bits[ix]); in bitmap_single_bit_set_p()
[all …]
H A Dtree-streamer.c107 unsigned ix, tree t, hashval_t hash) in streamer_tree_cache_add_to_node_array() argument
112 if (cache->nodes.length () == ix) in streamer_tree_cache_add_to_node_array()
115 cache->nodes[ix] = t; in streamer_tree_cache_add_to_node_array()
119 if (cache->hashes.length () == ix) in streamer_tree_cache_add_to_node_array()
122 cache->hashes[ix] = hash; in streamer_tree_cache_add_to_node_array()
146 unsigned int &ix = cache->node_map->get_or_insert (t, &existed_p); in streamer_tree_cache_insert_1() local
151 ix = cache->next_idx++; in streamer_tree_cache_insert_1()
153 ix = *ix_p; in streamer_tree_cache_insert_1()
155 streamer_tree_cache_add_to_node_array (cache, ix, t, hash); in streamer_tree_cache_insert_1()
159 if (!insert_at_next_slot_p && ix != *ix_p) in streamer_tree_cache_insert_1()
[all …]
/netbsd-src/games/trek/
H A Dvisual.c73 int ix, iy; in visual() local
82 ix = Ship.sectx + v->x; in visual()
84 if (ix < 0 || ix >= NSECTS || iy < 0 || iy >= NSECTS) in visual()
87 co = Sect[ix][iy]; in visual()
88 printf("%d,%d %c ", ix, iy, co); in visual()
90 ix = Ship.sectx + v->x; in visual()
92 if (ix < 0 || ix >= NSECTS || iy < 0 || iy >= NSECTS) in visual()
95 co = Sect[ix][iy]; in visual()
98 ix = Ship.sectx + v->x; in visual()
100 if (ix < 0 || ix >= NSECTS || iy < 0 || iy >= NSECTS) in visual()
[all …]
/netbsd-src/lib/libm/ld80/
H A Ds_cospil.c51 uint16_t hx, ix; in cospil() local
54 ix = hx & 0x7fff; in cospil()
55 INSERT_LDBL80_WORDS(ax, ix, lx); in cospil()
59 if (ix < 0x3fff) { /* |x| < 1 */ in cospil()
60 if (ix < 0x3ffd) { /* |x| < 0.25 */ in cospil()
61 if (ix < 0x3fdd) { /* |x| < 0x1p-34 */ in cospil()
68 if (ix < 0x3ffe) /* |x| < 0.5 */ in cospil()
79 if (ix < 0x403e) { /* 1 <= |x| < 0x1p63 */ in cospil()
80 FFLOORL80(x, j0, ix, lx); /* Integer part of ax. */ in cospil()
82 EXTRACT_LDBL80_WORDS(ix, lx, ax); in cospil()
[all …]
H A Ds_sinpil.c53 uint16_t hx, ix; in sinpil() local
56 ix = hx & 0x7fff; in sinpil()
57 INSERT_LDBL80_WORDS(ax, ix, lx); in sinpil()
61 if (ix < 0x3fff) { /* |x| < 1 */ in sinpil()
62 if (ix < 0x3ffd) { /* |x| < 0.25 */ in sinpil()
63 if (ix < 0x3fdd) { /* |x| < 0x1p-34 */ in sinpil()
78 if (ix < 0x3ffe) /* |x| < 0.5 */ in sinpil()
87 if (ix < 0x403e) { /* 1 <= |x| < 0x1p63 */ in sinpil()
88 FFLOORL80(x, j0, ix, lx); /* Integer part of ax. */ in sinpil()
90 EXTRACT_LDBL80_WORDS(ix, lx, ax); in sinpil()
[all …]

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