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42 lines
625 B
42 lines
625 B
:name:fe:r->X:r->Y:r->Z:r->T:t0:t1:t2:t3:t4:t5:p->X:p->Y:p->Z:
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fe r:var/r=fe:
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enter f:enter/f:>X1=fe#11:>Y1=fe#12:>Z1=fe#13:
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return:nofallthrough:<X3=fe#1:<Y3=fe#2:<Z3=fe#3:<T3=fe#4:leave:
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h=f+g:<f=fe:<g=fe:>h=fe:asm/fe_add(>h,<f,<g);:
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h=f-g:<f=fe:<g=fe:>h=fe:asm/fe_sub(>h,<f,<g);:
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h=f*g:<f=fe:<g=fe:>h=fe:asm/fe_mul(>h,<f,<g);:
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h=f^2:<f=fe:>h=fe:asm/fe_sq(>h,<f);:
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h=2*f^2:<f=fe:>h=fe:asm/fe_sq2(>h,<f);:
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h=2*g:<g=fe:>h=fe:asm/fe_add(>h,<g,<g);:
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:
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enter ge_p2_dbl
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fe X1
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fe Y1
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fe Z1
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fe A
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fe AA
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fe XX
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fe YY
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fe B
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fe X3
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fe Y3
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fe Z3
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fe T3
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XX=X1^2
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YY=Y1^2
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B=2*Z1^2
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A=X1+Y1
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AA=A^2
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Y3=YY+XX
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Z3=YY-XX
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X3=AA-Y3
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T3=B-Z3
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return
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