54 static void vfp_double_normalise_denormal(struct vfp_double *vd)  in vfp_double_normalise_denormal()  argument
56 	int bits = 31 - fls(vd->significand >> 32);  in vfp_double_normalise_denormal()
58 		bits = 63 - fls(vd->significand);  in vfp_double_normalise_denormal()
60 	vfp_double_dump("normalise_denormal: in", vd);  in vfp_double_normalise_denormal()
63 		vd->exponent -= bits - 1;  in vfp_double_normalise_denormal()
64 		vd->significand <<= bits;  in vfp_double_normalise_denormal()
67 	vfp_double_dump("normalise_denormal: out", vd);  in vfp_double_normalise_denormal()
70 u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exceptions, const char …  in vfp_double_normaliseround()  argument
76 	vfp_double_dump("pack: in", vd);  in vfp_double_normaliseround()
81 	if (vd->exponent == 2047 && (vd->significand == 0 || exceptions))  in vfp_double_normaliseround()
87 	if (vd->significand == 0) {  in vfp_double_normaliseround()
88 		vd->exponent = 0;  in vfp_double_normaliseround()
92 	exponent = vd->exponent;  in vfp_double_normaliseround()
93 	significand = vd->significand;  in vfp_double_normaliseround()
104 	vd->exponent = exponent;  in vfp_double_normaliseround()
105 	vd->significand = significand;  in vfp_double_normaliseround()
106 	vfp_double_dump("pack: normalised", vd);  in vfp_double_normaliseround()
117 		vd->exponent = exponent;  in vfp_double_normaliseround()
118 		vd->significand = significand;  in vfp_double_normaliseround()
119 		vfp_double_dump("pack: tiny number", vd);  in vfp_double_normaliseround()
137 	} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vd->sign != 0))  in vfp_double_normaliseround()
150 		vd->exponent = exponent;  in vfp_double_normaliseround()
151 		vd->significand = significand;  in vfp_double_normaliseround()
152 		vfp_double_dump("pack: overflow", vd);  in vfp_double_normaliseround()
174 			vd->exponent = 2045;  in vfp_double_normaliseround()
175 			vd->significand = 0x7fffffffffffffffULL;  in vfp_double_normaliseround()
177 			vd->exponent = 2047;		/* infinity */  in vfp_double_normaliseround()
178 			vd->significand = 0;  in vfp_double_normaliseround()
187 		vd->exponent = exponent;  in vfp_double_normaliseround()
188 		vd->significand = significand >> 1;  in vfp_double_normaliseround()
192 	vfp_double_dump("pack: final", vd);  in vfp_double_normaliseround()
194 		s64 d = vfp_double_pack(vd);  in vfp_double_normaliseround()