You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
740 B
47 lines
740 B
:name:fe:r->X:r->Y:r->Z:r->T:t0:t1:t2:t3:t4:t5:p->X:p->Y:p->Z:p->T:q->yplusx:q->yminusx:q->xy2d:
|
|
fe r:var/r=fe:
|
|
|
|
enter f:enter/f:>X1=fe#11:>Y1=fe#12:>Z1=fe#13:>T1=fe#14:>ypx2=fe#15:>ymx2=fe#16:>xy2d2=fe#17:
|
|
return:nofallthrough:<X3=fe#1:<Y3=fe#2:<Z3=fe#3:<T3=fe#4:leave:
|
|
|
|
h=f+g:<f=fe:<g=fe:>h=fe:asm/fe_add(>h,<f,<g);:
|
|
h=f-g:<f=fe:<g=fe:>h=fe:asm/fe_sub(>h,<f,<g);:
|
|
h=f*g:<f=fe:<g=fe:>h=fe:asm/fe_mul(>h,<f,<g);:
|
|
h=f^2:<f=fe:>h=fe:asm/fe_sq(>h,<f);:
|
|
h=2*g:<g=fe:>h=fe:asm/fe_add(>h,<g,<g);:
|
|
|
|
:
|
|
|
|
enter ge_msub
|
|
|
|
fe X1
|
|
fe Y1
|
|
fe Z1
|
|
fe T1
|
|
fe ypx2
|
|
fe ymx2
|
|
fe xy2d2
|
|
fe X3
|
|
fe Y3
|
|
fe Z3
|
|
fe T3
|
|
fe YpX1
|
|
fe YmX1
|
|
fe A
|
|
fe B
|
|
fe C
|
|
fe D
|
|
|
|
YpX1 = Y1+X1
|
|
YmX1 = Y1-X1
|
|
A = YpX1*ymx2
|
|
B = YmX1*ypx2
|
|
C = xy2d2*T1
|
|
D = 2*Z1
|
|
X3 = A-B
|
|
Y3 = A+B
|
|
Z3 = D-C
|
|
T3 = D+C
|
|
|
|
return
|