Lines Matching defs:tagb
29 FPU_REG const *b, u_char tagb, u_char signb,
36 int FPU_add(FPU_REG const *b, u_char tagb, int deststnr, int control_w)
46 if (!(taga | tagb)) {
96 if (tagb == TAG_Special)
97 tagb = FPU_Special(b);
99 if (((taga == TAG_Valid) && (tagb == TW_Denormal))
100 || ((taga == TW_Denormal) && (tagb == TAG_Valid))
101 || ((taga == TW_Denormal) && (tagb == TW_Denormal))) {
116 if ((taga == TW_NaN) || (tagb == TW_NaN)) {
118 return real_2op_NaN(b, tagb, deststnr, a);
123 return add_sub_specials(a, taga, signa, b, tagb, signb,
132 u_char taga, tagb, signa, signb, saved_sign, sign;
141 tagb = flags & 0x0f;
144 tagb = FPU_gettagi(rm);
161 if (!(taga | tagb)) {
227 if (tagb == TAG_Special)
228 tagb = FPU_Special(b);
230 if (((taga == TAG_Valid) && (tagb == TW_Denormal))
231 || ((taga == TW_Denormal) && (tagb == TAG_Valid))
232 || ((taga == TW_Denormal) && (tagb == TW_Denormal))) {
248 if ((taga == TW_NaN) || (tagb == TW_NaN)) {
258 return real_2op_NaN(b, tagb, deststnr, d1);
262 return real_2op_NaN(b, tagb, deststnr, d2);
265 return add_sub_specials(a, taga, signa, b, tagb, signb ^ SIGN_NEG,
271 FPU_REG const *b, u_char tagb, u_char signb,
274 if (((taga == TW_Denormal) || (tagb == TW_Denormal))
279 if (tagb == TAG_Zero) {
294 if ((tagb == TW_Denormal) && (b->sigh & 0x80000000)) {
297 tagb = TAG_Valid;
298 } else if (tagb > TAG_Empty)
299 tagb = TAG_Special;
301 FPU_settagi(deststnr, tagb);
302 return tagb;
304 } else if (tagb == TAG_Zero) {
316 if ((tagb != TW_Infinity) || (signa == signb)) {
323 } else if (tagb == TW_Infinity) {
326 return tagb;