Lines Matching defs:exp

41 	int exp, pwr;
45 	exp = ((s >> 23) & 0xff) - 127;
46 	if (exp > 7) {
48 		if (exp == 128 && (s & 0x7fffff) != 0)
53 	if (exp < -23)
58 	if (exp > 0)
59 		pwr <<= exp;
61 		pwr >>= -exp;
66 	exp = (pwr >> 23) + 126;
67 	if (exp >= 254)
69 	if (exp < -23)
81 	if (exp >= 0)
82 		return mant + (exp << 23);
85 	exp = -exp;
86 	mant += 1 << (exp - 1);
87 	return mant >> exp;
96 	int exp, mant, lz, frac;
98 	exp = s & 0x7f800000;
100 	if (exp == 0x7f800000) {	/* Inf or NaN */
105 	if ((exp | mant) == 0)		/* +0 or -0 */
108 	if (exp == 0) {
112 		exp = (-118 - lz) << 23;
115 		exp -= 127 << 23;
119 		exp |= 0x400000;			/* 0.5 * 2^23 */
124 		exp |= 0x200000;			/* 0.25 * 2^23 */
129 		exp |= 0x100000;			/* 0.125 * 2^23 */
138 		exp += frac;
140 	s = exp & 0x80000000;
141 	if (exp != 0) {
143 			exp = -exp;
144 		asm("cntlzw %0,%1" : "=r" (lz) : "r" (exp));
147 			exp >>= lz;
149 			exp <<= -lz;
150 		s += ((lz + 126) << 23) + exp;
159 	int exp, mant;
161 	exp = (x >> 23) & 0xff;
163 	if (exp == 255 && mant != 0)
165 	exp = exp - 127 + scale;
166 	if (exp < 0)
168 	if (exp >= 31) {
175 	mant = (mant << 7) >> (30 - exp);
181 	int exp;
184 	exp = (x >> 23) & 0xff;
186 	if (exp == 255 && mant != 0)
188 	exp = exp - 127 + scale;
189 	if (exp < 0)
196 	if (exp >= 32) {
202 	mant = (mant << 8) >> (31 - exp);
209 	int exp;
211 	exp = ((x >> 23) & 0xff) - 127;
212 	if (exp == 128 && (x & 0x7fffff) != 0)
214 	if (exp >= 23)
216 	if (exp < 0)
218 	return x & ~(0x7fffff >> exp);
224 	int exp, mask;
226 	exp = ((x >> 23) & 0xff) - 127;
227 	if (exp == 128 && (x & 0x7fffff) != 0)
229 	if (exp >= 23)
233 	if (exp < 0)
236 	mask = 0x7fffff >> exp;
245 	int exp, half;
247 	exp = ((x >> 23) & 0xff) - 127;
248 	if (exp == 128 && (x & 0x7fffff) != 0)
250 	if (exp >= 23)
252 	if (exp < -1)
254 	if (exp == -1)
257 	half = 0x400000 >> exp;
259 	return (x + half) & ~(0x7fffff >> exp);