54 static void vfp_single_normalise_denormal(struct vfp_single *vs)  in vfp_single_normalise_denormal()  argument
56 	int bits = 31 - fls(vs->significand);  in vfp_single_normalise_denormal()
58 	vfp_single_dump("normalise_denormal: in", vs);  in vfp_single_normalise_denormal()
61 		vs->exponent -= bits - 1;  in vfp_single_normalise_denormal()
62 		vs->significand <<= bits;  in vfp_single_normalise_denormal()
65 	vfp_single_dump("normalise_denormal: out", vs);  in vfp_single_normalise_denormal()
70 u32 __vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions)  in __vfp_single_normaliseround()  argument
72 u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions, const char …  in __vfp_single_normaliseround()
78 	vfp_single_dump("pack: in", vs);  in __vfp_single_normaliseround()
83 	if (vs->exponent == 255 && (vs->significand == 0 || exceptions))  in __vfp_single_normaliseround()
89 	if (vs->significand == 0) {  in __vfp_single_normaliseround()
90 		vs->exponent = 0;  in __vfp_single_normaliseround()
94 	exponent = vs->exponent;  in __vfp_single_normaliseround()
95 	significand = vs->significand;  in __vfp_single_normaliseround()
109 	vs->exponent = exponent;  in __vfp_single_normaliseround()
110 	vs->significand = significand;  in __vfp_single_normaliseround()
111 	vfp_single_dump("pack: normalised", vs);  in __vfp_single_normaliseround()
122 		vs->exponent = exponent;  in __vfp_single_normaliseround()
123 		vs->significand = significand;  in __vfp_single_normaliseround()
124 		vfp_single_dump("pack: tiny number", vs);  in __vfp_single_normaliseround()
142 	} else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vs->sign != 0))  in __vfp_single_normaliseround()
155 		vs->exponent = exponent;  in __vfp_single_normaliseround()
156 		vs->significand = significand;  in __vfp_single_normaliseround()
157 		vfp_single_dump("pack: overflow", vs);  in __vfp_single_normaliseround()
179 			vs->exponent = 253;  in __vfp_single_normaliseround()
180 			vs->significand = 0x7fffffff;  in __vfp_single_normaliseround()
182 			vs->exponent = 255;		/* infinity */  in __vfp_single_normaliseround()
183 			vs->significand = 0;  in __vfp_single_normaliseround()
192 		vs->exponent = exponent;  in __vfp_single_normaliseround()
193 		vs->significand = significand >> 1;  in __vfp_single_normaliseround()
197 	vfp_single_dump("pack: final", vs);  in __vfp_single_normaliseround()
199 		s32 d = vfp_single_pack(vs);  in __vfp_single_normaliseround()
373 	if ((vsd.significand & VFP_SINGLE_LOW_BITS_MASK) <= 5) {  in vfp_single_fsqrt()
527 	struct vfp_single vs;  in vfp_single_fuito()  local
529 	vs.sign = 0;  in vfp_single_fuito()
530 	vs.exponent = 127 + 31 - 1;  in vfp_single_fuito()
531 	vs.significand = (u32)m;  in vfp_single_fuito()
533 	return vfp_single_normaliseround(sd, &vs, fpscr, 0, "fuito");  in vfp_single_fuito()
538 	struct vfp_single vs;  in vfp_single_fsito()  local
540 	vs.sign = (m & 0x80000000) >> 16;  in vfp_single_fsito()
541 	vs.exponent = 127 + 31 - 1;  in vfp_single_fsito()
542 	vs.significand = vs.sign ? -m : m;  in vfp_single_fsito()
544 	return vfp_single_normaliseround(sd, &vs, fpscr, 0, "fsito");  in vfp_single_fsito()