| /linux/arch/mips/math-emu/ |
| A D | ieee754dp.c | 65 xm += 0x3 + ((xm >> 3) & 1); in ieee754dp_get_rounding()
70 xm += 0x8; in ieee754dp_get_rounding()
74 xm += 0x8; in ieee754dp_get_rounding()
78 return xm; in ieee754dp_get_rounding()
124 xm = ieee754dp_get_rounding(sn, xm); in ieee754dp_format()
125 xm >>= 1; in ieee754dp_format()
127 xm &= ~(DP_MBIT(3) - 1); in ieee754dp_format()
133 xm = XDPSRS(xm, es); in ieee754dp_format()
147 xm = ieee754dp_get_rounding(sn, xm); in ieee754dp_format()
152 xm >>= 1; in ieee754dp_format()
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| A D | ieee754sp.c | 65 xm += 0x3 + ((xm >> 3) & 1); in ieee754sp_get_rounding()
70 xm += 0x8; in ieee754sp_get_rounding()
74 xm += 0x8; in ieee754sp_get_rounding()
78 return xm; in ieee754sp_get_rounding()
124 xm = ieee754sp_get_rounding(sn, xm); in ieee754sp_format()
125 xm >>= 1; in ieee754sp_format()
127 xm &= ~(SP_MBIT(3) - 1); in ieee754sp_format()
132 xm = XSPSRS(xm, es); in ieee754sp_format()
146 xm = ieee754sp_get_rounding(sn, xm); in ieee754sp_format()
151 xm >>= 1; in ieee754sp_format()
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| A D | dp_add.c | 107 assert(xm & DP_HIDDEN_BIT); in ieee754dp_add()
113 xm <<= 3; in ieee754dp_add()
128 xm = XDPSRS(xm, s); in ieee754dp_add()
139 xm = xm + ym; in ieee754dp_add()
142 xm = XDPSRS1(xm); in ieee754dp_add()
146 if (xm >= ym) { in ieee754dp_add()
147 xm = xm - ym; in ieee754dp_add()
149 xm = ym - xm; in ieee754dp_add()
152 if (xm == 0) in ieee754dp_add()
159 xm <<= 1; in ieee754dp_add()
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| A D | dp_sub.c | 114 assert(xm & DP_HIDDEN_BIT); in ieee754dp_sub()
119 xm <<= 3; in ieee754dp_sub()
134 xm = XDPSRS(xm, s); in ieee754dp_sub()
143 xm = xm + ym; in ieee754dp_sub()
146 xm = XDPSRS1(xm); /* shift preserving sticky */ in ieee754dp_sub()
150 if (xm >= ym) { in ieee754dp_sub()
151 xm = xm - ym; in ieee754dp_sub()
153 xm = ym - xm; in ieee754dp_sub()
156 if (xm == 0) { in ieee754dp_sub()
166 xm <<= 1; in ieee754dp_sub()
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| A D | sp_tlong.c | 54 xm <<= xe - SP_FBITS; in ieee754sp_tlong()
57 residue = xm; in ieee754sp_tlong()
60 xm = 0; in ieee754sp_tlong()
65 xm >>= SP_FBITS - xe; in ieee754sp_tlong()
67 odd = (xm & 0x1) != 0x0; in ieee754sp_tlong()
71 xm++; in ieee754sp_tlong()
77 xm++; in ieee754sp_tlong()
81 xm++; in ieee754sp_tlong()
84 if ((xm >> 63) != 0) { in ieee754sp_tlong()
93 return -xm; in ieee754sp_tlong()
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| A D | dp_tint.c | 51 xm <<= xe - DP_FBITS; in ieee754dp_tint()
54 residue = xm; in ieee754dp_tint()
57 xm = 0; in ieee754dp_tint()
62 xm >>= DP_FBITS - xe; in ieee754dp_tint()
66 odd = (xm & 0x1) != 0x0; in ieee754dp_tint()
70 xm++; in ieee754dp_tint()
76 xm++; in ieee754dp_tint()
80 xm++; in ieee754dp_tint()
84 if ((xm >> 31) != 0 && (xs == 0 || xm != 0x80000000)) { in ieee754dp_tint()
93 return -xm; in ieee754dp_tint()
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| A D | dp_tlong.c | 54 xm <<= xe - DP_FBITS; in ieee754dp_tlong()
57 residue = xm; in ieee754dp_tlong()
60 xm = 0; in ieee754dp_tlong()
69 xm >>= DP_FBITS - xe; in ieee754dp_tlong()
71 odd = (xm & 0x1) != 0x0; in ieee754dp_tlong()
75 xm++; in ieee754dp_tlong()
81 xm++; in ieee754dp_tlong()
85 xm++; in ieee754dp_tlong()
88 if ((xm >> 63) != 0) { in ieee754dp_tlong()
97 return -xm; in ieee754dp_tlong()
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| A D | sp_tint.c | 54 xm <<= xe - SP_FBITS; in ieee754sp_tint()
57 residue = xm; in ieee754sp_tint()
60 xm = 0; in ieee754sp_tint()
69 xm >>= SP_FBITS - xe; in ieee754sp_tint()
71 odd = (xm & 0x1) != 0x0; in ieee754sp_tint()
75 xm++; in ieee754sp_tint()
81 xm++; in ieee754sp_tint()
85 xm++; in ieee754sp_tint()
88 if ((xm >> 31) != 0) { in ieee754sp_tint()
97 return -xm; in ieee754sp_tint()
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| A D | sp_add.c | 107 assert(xm & SP_HIDDEN_BIT); in ieee754sp_add()
113 xm <<= 3; in ieee754sp_add()
128 xm = XSPSRS(xm, s); in ieee754sp_add()
139 xm = xm + ym; in ieee754sp_add()
145 if (xm >= ym) { in ieee754sp_add()
146 xm = xm - ym; in ieee754sp_add()
148 xm = ym - xm; in ieee754sp_add()
151 if (xm == 0) in ieee754sp_add()
157 while ((xm >> (SP_FBITS + 3)) == 0) { in ieee754sp_add()
158 xm <<= 1; in ieee754sp_add()
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| A D | sp_sub.c | 112 assert(xm & SP_HIDDEN_BIT); in ieee754sp_sub()
117 xm <<= 3; in ieee754sp_sub()
132 xm = XSPSRS(xm, s); in ieee754sp_sub()
141 xm = xm + ym; in ieee754sp_sub()
147 if (xm >= ym) { in ieee754sp_sub()
148 xm = xm - ym; in ieee754sp_sub()
150 xm = ym - xm; in ieee754sp_sub()
153 if (xm == 0) { in ieee754sp_sub()
161 while ((xm >> (SP_FBITS + 3)) == 0) { in ieee754sp_sub()
162 xm <<= 1; in ieee754sp_sub()
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| A D | sp_fint.c | 14 unsigned int xm; in ieee754sp_fint() local
30 xm = ((unsigned) 1 << 31); /* max neg can't be safely negated */ in ieee754sp_fint()
32 xm = -x; in ieee754sp_fint()
34 xm = x; in ieee754sp_fint()
38 if (xm >> (SP_FBITS + 1 + 3)) { in ieee754sp_fint()
41 while (xm >> (SP_FBITS + 1 + 3)) { in ieee754sp_fint()
47 while ((xm >> (SP_FBITS + 3)) == 0) { in ieee754sp_fint()
48 xm <<= 1; in ieee754sp_fint()
52 return ieee754sp_format(xs, xe, xm); in ieee754sp_fint()
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| A D | dp_flong.c | 14 u64 xm; in ieee754dp_flong() local
30 xm = (1ULL << 63); /* max neg can't be safely negated */ in ieee754dp_flong()
32 xm = -x; in ieee754dp_flong()
34 xm = x; in ieee754dp_flong()
39 if (xm >> (DP_FBITS + 1 + 3)) { in ieee754dp_flong()
41 while (xm >> (DP_FBITS + 1 + 3)) { in ieee754dp_flong()
46 while ((xm >> (DP_FBITS + 3)) == 0) { in ieee754dp_flong()
47 xm <<= 1; in ieee754dp_flong()
52 return ieee754dp_format(xs, xe, xm); in ieee754dp_flong()
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| A D | sp_flong.c | 14 u64 xm; /* <--- need 64-bit mantissa temp */ in ieee754sp_flong() local
30 xm = (1ULL << 63); /* max neg can't be safely negated */ in ieee754sp_flong()
32 xm = -x; in ieee754sp_flong()
34 xm = x; in ieee754sp_flong()
38 if (xm >> (SP_FBITS + 1 + 3)) { in ieee754sp_flong()
41 while (xm >> (SP_FBITS + 1 + 3)) { in ieee754sp_flong()
46 while ((xm >> (SP_FBITS + 3)) == 0) { in ieee754sp_flong()
47 xm <<= 1; in ieee754sp_flong()
51 return ieee754sp_format(xs, xe, xm); in ieee754sp_flong()
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| A D | dp_rint.c | 41 residue = xm; in ieee754dp_rint()
44 xm = 0; in ieee754dp_rint()
46 residue = xm << (64 - DP_FBITS + xe); in ieee754dp_rint()
49 xm >>= DP_FBITS - xe; in ieee754dp_rint()
52 odd = (xm & 0x1) != 0x0; in ieee754dp_rint()
57 xm++; in ieee754dp_rint()
63 xm++; in ieee754dp_rint()
67 xm++; in ieee754dp_rint()
74 ret = ieee754dp_flong(xm); in ieee754dp_rint()
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| A D | sp_rint.c | 41 residue = xm; in ieee754sp_rint()
44 xm = 0; in ieee754sp_rint()
46 residue = xm << (xe + 1); in ieee754sp_rint()
50 xm >>= SP_FBITS - xe; in ieee754sp_rint()
53 odd = (xm & 0x1) != 0x0; in ieee754sp_rint()
58 xm++; in ieee754sp_rint()
64 xm++; in ieee754sp_rint()
68 xm++; in ieee754sp_rint()
75 ret = ieee754sp_flong(xm); in ieee754sp_rint()
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| A D | dp_fsp.c | 13 static inline union ieee754dp ieee754dp_nan_fsp(int xs, u64 xm) in ieee754dp_nan_fsp() argument
16 xm << (DP_FBITS - SP_FBITS)); in ieee754dp_nan_fsp()
31 return ieee754dp_nanxcpt(ieee754dp_nan_fsp(xs, xm)); in ieee754dp_fsp()
34 return ieee754dp_nan_fsp(xs, xm); in ieee754dp_fsp()
44 while ((xm >> SP_FBITS) == 0) { in ieee754dp_fsp()
45 xm <<= 1; in ieee754dp_fsp()
59 xm &= ~SP_HIDDEN_BIT; in ieee754dp_fsp()
62 (u64) xm << (DP_FBITS - SP_FBITS)); in ieee754dp_fsp()
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| A D | dp_fint.c | 14 u64 xm; in ieee754dp_fint() local
30 xm = ((unsigned) 1 << 31); /* max neg can't be safely negated */ in ieee754dp_fint()
32 xm = -x; in ieee754dp_fint()
34 xm = x; in ieee754dp_fint()
39 while ((xm >> DP_FBITS) == 0) { in ieee754dp_fint()
40 xm <<= 1; in ieee754dp_fint()
43 return builddp(xs, xe + DP_EBIAS, xm & ~DP_HIDDEN_BIT); in ieee754dp_fint()
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| A D | dp_div.c | 106 assert(xm & DP_HIDDEN_BIT); in ieee754dp_div()
110 xm <<= 3; in ieee754dp_div()
119 if (xm >= ym) { in ieee754dp_div()
120 xm -= ym; in ieee754dp_div()
122 if (xm == 0) in ieee754dp_div()
125 xm <<= 1; in ieee754dp_div()
129 if (xm) in ieee754dp_div()
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| A D | sp_div.c | 106 assert(xm & SP_HIDDEN_BIT); in ieee754sp_div()
110 xm <<= 3; in ieee754sp_div()
119 if (xm >= ym) { in ieee754sp_div()
120 xm -= ym; in ieee754sp_div()
122 if (xm == 0) in ieee754sp_div()
125 xm <<= 1; in ieee754sp_div()
129 if (xm) in ieee754sp_div()
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| A D | sp_fdp.c | 13 static inline union ieee754sp ieee754sp_nan_fdp(int xs, u64 xm) in ieee754sp_nan_fdp() argument
16 xm >> (DP_FBITS - SP_FBITS)); in ieee754sp_nan_fdp()
39 y = ieee754sp_nan_fdp(xs, xm); in ieee754sp_fdp()
69 rm = (xm >> (DP_FBITS - (SP_FBITS + 3))) | in ieee754sp_fdp()
70 ((xm << (64 - (DP_FBITS - (SP_FBITS + 3)))) != 0); in ieee754sp_fdp()
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| A D | ieee754int.h | 46 unsigned int xm; int xe; int xs __maybe_unused; int xc
78 #define EXPLODEXSP EXPLODESP(x, xc, xs, xe, xm)
84 u64 xm; int xe; int xs __maybe_unused; int xc
116 #define EXPLODEXDP EXPLODEDP(x, xc, xs, xe, xm)
142 #define FLUSHXDP FLUSHDP(x, xc, xs, xe, xm)
145 #define FLUSHXSP FLUSHSP(x, xc, xs, xe, xm)
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| A D | dp_fmax.c | 107 assert(xm & DP_HIDDEN_BIT); in ieee754dp_fmax()
134 if (xm <= ym) in ieee754dp_fmax()
139 if (xm <= ym) in ieee754dp_fmax()
235 assert(xm & DP_HIDDEN_BIT); in ieee754dp_fmaxa()
245 if (xm < ym) in ieee754dp_fmaxa()
247 else if (xm > ym) in ieee754dp_fmaxa()
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| A D | dp_fmin.c | 107 assert(xm & DP_HIDDEN_BIT); in ieee754dp_fmin()
134 if (xm <= ym) in ieee754dp_fmin()
139 if (xm <= ym) in ieee754dp_fmin()
235 assert(xm & DP_HIDDEN_BIT); in ieee754dp_fmina()
245 if (xm < ym) in ieee754dp_fmina()
247 else if (xm > ym) in ieee754dp_fmina()
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| A D | sp_fmax.c | 107 assert(xm & SP_HIDDEN_BIT); in ieee754sp_fmax()
134 if (xm <= ym) in ieee754sp_fmax()
139 if (xm <= ym) in ieee754sp_fmax()
235 assert(xm & SP_HIDDEN_BIT); in ieee754sp_fmaxa()
245 if (xm < ym) in ieee754sp_fmaxa()
247 else if (xm > ym) in ieee754sp_fmaxa()
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| A D | sp_fmin.c | 107 assert(xm & SP_HIDDEN_BIT); in ieee754sp_fmin()
134 if (xm <= ym) in ieee754sp_fmin()
139 if (xm <= ym) in ieee754sp_fmin()
235 assert(xm & SP_HIDDEN_BIT); in ieee754sp_fmina()
245 if (xm < ym) in ieee754sp_fmina()
247 else if (xm > ym) in ieee754sp_fmina()
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