Lines Matching refs:st1_ptr
359 register FPU_REG *st1_ptr = st0_ptr; /* anticipate */ in fxtract() local
372 sign = getsign(st1_ptr); in fxtract()
373 reg_copy(st1_ptr, st_new_ptr); in fxtract()
404 sign = getsign(st1_ptr); in fxtract()
405 FPU_to_exp16(st1_ptr, st_new_ptr); in fxtract()
786 FPU_REG *st1_ptr = &st(1); in do_fprem() local
803 st1_sign = FPU_to_exp16(st1_ptr, &st1); in do_fprem()
963 st1_tag = FPU_Special(st1_ptr); in do_fprem()
1021 real_2op_NaN(st1_ptr, st1_tag, 0, st1_ptr); in do_fprem()
1028 FPU_REG *st1_ptr = &st(1), exponent; in fyl2x() local
1068 sign = getsign(st1_ptr); in fyl2x()
1070 FPU_to_exp16(st1_ptr, st1_ptr); in fyl2x()
1073 setexponent16(st1_ptr, in fyl2x()
1074 exponent(st1_ptr)); in fyl2x()
1075 poly_l2(st0_ptr, st1_ptr, sign); in fyl2x()
1091 st1_tag = FPU_Special(st1_ptr); in fyl2x()
1104 sign = getsign(st1_ptr) ^ SIGN_NEG; in fyl2x()
1108 setsign(st1_ptr, sign); in fyl2x()
1113 sign = getsign(st1_ptr); in fyl2x()
1127 setsign(st1_ptr, sign); in fyl2x()
1146 u_char sign = getsign(st1_ptr); in fyl2x()
1153 setsign(st1_ptr, sign); in fyl2x()
1176 changesign(st1_ptr); in fyl2x()
1184 sign = getsign(st1_ptr); in fyl2x()
1189 changesign(st1_ptr); in fyl2x()
1199 FPU_REG *st1_ptr = &st(1); in fpatan() local
1207 poly_atan(st0_ptr, st0_tag, st1_ptr, st1_tag); in fpatan()
1217 st1_tag = FPU_Special(st1_ptr); in fpatan()
1234 u_char sign = getsign(st1_ptr); in fpatan()
1240 setpositive(st1_ptr); in fpatan()
1243 st1_ptr, FULL_PRECISION, in fpatan()
1257 setsign(st1_ptr, sign); /* An 80486 preserves the sign */ in fpatan()
1272 setsign(st1_ptr, sign); in fpatan()
1275 u_char sign = getsign(st1_ptr); in fpatan()
1287 setsign(st1_ptr, sign); in fpatan()
1290 u_char sign = getsign(st1_ptr); in fpatan()
1296 setsign(st1_ptr, sign); in fpatan()
1320 FPU_REG *st1_ptr = &st(1), a, b; in fyl2xp1() local
1328 sign1 = getsign(st1_ptr); in fyl2xp1()
1331 FPU_to_exp16(st1_ptr, &b); in fyl2xp1()
1333 if (poly_l2p1(sign, sign1, &a, &b, st1_ptr)) in fyl2xp1()
1343 st1_tag = FPU_Special(st1_ptr); in fyl2xp1()
1363 setsign(st0_ptr, getsign(st0_ptr) ^ getsign(st1_ptr)); in fyl2xp1()
1392 changesign(st1_ptr); in fyl2xp1()
1401 changesign(st1_ptr); in fyl2xp1()
1414 changesign(st1_ptr); in fyl2xp1()
1423 changesign(st1_ptr); in fyl2xp1()
1469 u_char sign = getsign(st1_ptr); in fyl2xp1()
1471 setsign(st1_ptr, sign); in fyl2xp1()
1488 FPU_REG *st1_ptr = &st(1); in fscale() local
1503 if (exponent(st1_ptr) > 30) { in fscale()
1506 if (signpositive(st1_ptr)) { in fscale()
1519 reg_copy(st1_ptr, &tmp); in fscale()
1522 scale = signnegative(st1_ptr) ? -tmp.sigl : tmp.sigl; in fscale()
1536 st1_tag = FPU_Special(st1_ptr); in fscale()
1563 if (signpositive(st1_ptr)) in fscale()
1571 real_2op_NaN(st1_ptr, st1_tag, 0, st0_ptr); in fscale()
1585 if (signpositive(st1_ptr)) in fscale()
1590 real_2op_NaN(st1_ptr, st1_tag, 0, st0_ptr); in fscale()
1604 if (signnegative(st1_ptr)) in fscale()
1609 real_2op_NaN(st1_ptr, st1_tag, 0, st0_ptr); in fscale()
1614 real_2op_NaN(st1_ptr, st1_tag, 0, st0_ptr); in fscale()