Lines Matching refs:sgn
5037 # 5. (k is odd) Set j := (k-1)/2, sgn := (-1)**j. #
5038 # Return sgn*cos(r) where cos(r) is approximated by an #
5043 # 6. (k is even) Set j := k/2, sgn := (-1)**j. Return sgn*sin(r) #
6162 # Step 2. Let X = sgn * 2**k * 1.xxxxxxxx...x. #
6164 # Define F = sgn * 2**k * 1.xxxx1, i.e. the first 5 #
6621 # 4. (|X| = 1) sgn := sign(X), return asin(X) := sgn * Pi/2. Exit.#
7807 # y = |X|, sgn = sign(X), and z = expm1(Y), #
7808 # sinh(X) = sgn*(1/2)*( z + z/(1+z) ). #
7818 # sgn := sign(X) #
7819 # sgnFact := sgn * 2**(16380) #
7925 # sgn := sign(X), y := 2|X|, z := expm1(Y), and #
7926 # tanh(X) = sgn*( z/(2+z) ). #
7935 # sgn := sign(X), y := 2|X|, z := exp(Y), #
7936 # tanh(X) = sgn - [ sgn*2/(1+z) ]. #
7941 # sgn := sign(X), Tiny := 2**(-126), #
7942 # tanh(X) := sgn - sgn*Tiny. #
8686 # sgn := sign(X) #
8689 # atanh(X) := sgn * (1/2) * logp1(z) #
8696 # sgn := sign(X) #
8697 # atan(X) := sgn / (+0). #
10422 or.b %d1,%d0 # concat {sgn,mode,prec}
11638 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
11708 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
11828 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
12166 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
12280 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
12452 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
12521 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
12596 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
12946 mov.w FP_SCR0_EX(%a6),%d1 # load sgn,exp
13060 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
13564 mov.w FP_SCR0_EX(%a6),%d1 # load sgn,exp
13675 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
14009 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
14056 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
14133 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
14356 mov.w FP_SCR0_EX(%a6),%d1 # load {sgn,exp}
14409 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
14466 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
14819 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
15198 mov.w (%sp),%d1 # fetch {sgn,exp}
15272 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
15279 or.w %d2,%d1 # concat sgn,exp
15627 mov.w FP_SCR0_EX(%a6),%d1 # load sgn,exp
15757 mov.w FP_SCR0_EX(%a6),%d1 # fetch {sgn,exp}
15909 or.w %d1,%d0 # concat {sgn,new exp}
15945 or.w %d1,%d0 # concat {sgn,new exp}
15985 mov.w FP_SCR0_EX(%a6),%d1 # extract operand's {sgn,exp}
15990 andi.w &0x8000,%d0 # extract operand's sgn
16042 mov.w FP_SCR0_EX(%a6),%d1 # extract operand's {sgn,exp}
16045 andi.w &0x8000,FP_SCR0_EX(%a6) # extract operand's sgn
16112 mov.w FP_SCR1_EX(%a6),%d1 # extract operand's {sgn,exp}
16117 andi.w &0x8000,%d0 # extract operand's sgn
19975 btst &0x7, (%a0) # is sgn bit set?
19977 bset &0x7, FP_SRC_EX(%a6) # set sgn of xprec value
19984 or.w %d1, FP_SRC_EX(%a6) # {sgn,exp}
20061 btst &0x7, (%a0) # is sgn bit set?
20063 bset &0x7, FP_SRC_EX(%a6) # set sgn of xprec value
20070 or.w %d1, FP_SRC_EX(%a6) # {sgn,exp}
22399 and.w &0x7fff, %d1 # strip off sgn
22410 or.w %d0, %d1 # {sgn,new exp}
22731 bclr &0x7, FTEMP_EX(%a0) # clear sgn first; may have residue
22734 bset &0x7, FTEMP_EX(%a0) # set result sgn
22791 bclr &0x7,FTEMP_EX(%a0) # clear sgn first; may have residue
22794 bset &0x7,FTEMP_EX(%a0) # set result sgn