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even more asm'ed variations

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This commit is contained in:
zueuk 2005-11-07 16:54:18 +00:00
parent 9abbe9b52e
commit e4a23280d2
1 changed files with 334 additions and 76 deletions
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416
2.10/Source/XForm.pas
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@ -354,9 +354,23 @@ end;
//--1--//////////////////////////////////////////////////////////////////////// //--1--////////////////////////////////////////////////////////////////////////
procedure TXForm.Sinusoidal; procedure TXForm.Sinusoidal;
begin //begin
FPx := FPx + vars[1] * sin(FTx); //FPx := FPx + vars[1] * sin(FTx);
FPy := FPy + vars[1] * sin(FTy); //FPy := FPy + vars[1] * sin(FTy);
asm
mov edx, [eax + vars]
fld qword ptr [edx + 1*8]
fld qword ptr [eax + FTx]
fsin
fmul st, st(1)
fadd qword ptr [eax + FPx]
fstp qword ptr [eax + FPx]
fld qword ptr [eax + FTy]
fsin
fmulp
fadd qword ptr [eax + FPy]
fstp qword ptr [eax + FPy]
fwait
end; end;
//--2--//////////////////////////////////////////////////////////////////////// //--2--////////////////////////////////////////////////////////////////////////
@ -432,19 +446,66 @@ begin
FPx := FPx + vars[5] * (FAngle*rPI); FPx := FPx + vars[5] * (FAngle*rPI);
FPy := FPy + vars[5] * ny; FPy := FPy + vars[5] * ny;
} }
begin //begin
FPx := FPx + vars[5] * FAngle / PI; // FPx := FPx + vars[5] * FAngle / PI;
FPy := FPy + vars[5] * (sqrt(sqr(FTx) + sqr(FTy)) - 1.0); // FPy := FPy + vars[5] * (sqrt(sqr(FTx) + sqr(FTy)) - 1.0);
asm
mov edx, [eax + vars]
fld qword ptr [edx + 5*8]
fld qword ptr [eax + FAngle]
fldpi
fdivp st(1), st
fmul st, st(1)
fadd qword ptr [eax + FPx]
fstp qword ptr [eax + FPx]
fld qword ptr [eax + FTx]
fmul st, st
fld qword ptr [eax + FTy]
fmul st, st
faddp
fsqrt
fld1
fsubp st(1), st
fmulp
fadd qword ptr [eax + FPy]
fstp qword ptr [eax + FPy]
fwait
end; end;
//--6--//////////////////////////////////////////////////////////////////////// //--6--////////////////////////////////////////////////////////////////////////
procedure TXForm.FoldedHandkerchief; procedure TXForm.FoldedHandkerchief;
{
var var
r: double; r: double;
begin begin
r := sqrt(sqr(FTx) + sqr(FTy)); r := sqrt(sqr(FTx) + sqr(FTy));
FPx := FPx + vars[6] * sin(FAngle + r) * r; FPx := FPx + vars[6] * sin(FAngle + r) * r;
FPy := FPy + vars[6] * cos(FAngle - r) * r; FPy := FPy + vars[6] * cos(FAngle - r) * r;
}
asm
mov edx, [eax + vars]
fld qword ptr [edx + 6*8]
fld qword ptr [eax + FTx]
fmul st, st
fld qword ptr [eax + FTy]
fmul st, st
faddp
fsqrt
fld qword ptr [eax + FAngle]
fld st
fadd st, st(2)
fsin
fmul st, st(2)
fmul st, st(3)
fadd qword ptr [eax + FPx]
fstp qword ptr [eax + FPx]
fsub st, st(1)
fcos
fmulp
fmulp
fadd qword ptr [eax + FPy]
fstp qword ptr [eax + FPy]
fwait
end; end;
//--7--//////////////////////////////////////////////////////////////////////// //--7--////////////////////////////////////////////////////////////////////////
@ -461,7 +522,7 @@ begin
fmul st, st fmul st, st
faddp faddp
fsqrt fsqrt
fstp qword ptr [r] fst qword ptr [r]
fmul qword ptr [eax + FAngle] fmul qword ptr [eax + FAngle]
fsincos fsincos
fstp qword ptr [cosr] fstp qword ptr [cosr]
@ -475,6 +536,7 @@ end;
//--8--//////////////////////////////////////////////////////////////////////// //--8--////////////////////////////////////////////////////////////////////////
procedure TXForm.Disc; procedure TXForm.Disc;
{
var var
// nx, ny: double; // nx, ny: double;
r, sinr, cosr: double; r, sinr, cosr: double;
@ -484,8 +546,17 @@ begin
// ny := FTy * PI; // ny := FTy * PI;
// r := sqrt(nx * nx + ny * ny); // r := sqrt(nx * nx + ny * ny);
// SinCos(PI * sqrt(sqr(FTx) + sqr(FTy)), sinr, cosr); SinCos(PI * sqrt(sqr(FTx) + sqr(FTy)), sinr, cosr);
asm r := vars[8] * FAngle / PI;
FPx := FPx + sinr * r;
FPy := FPy + cosr * r;
}
asm
mov edx, [eax + vars]
fld qword ptr [edx + 8*8]
fmul qword ptr [eax + FAngle]
fldpi
fdivp st(1), st
fld qword ptr [eax + FTx] fld qword ptr [eax + FTx]
fmul st, st fmul st, st
fld qword ptr [eax + FTy] fld qword ptr [eax + FTy]
@ -495,14 +566,13 @@ begin
fldpi fldpi
fmulp fmulp
fsincos fsincos
fstp qword ptr [cosr] fmul st, st(2)
fstp qword ptr [sinr] fadd qword ptr [eax + FPy]
fstp qword ptr [eax + FPy]
fmulp
fadd qword ptr [eax + FPx]
fstp qword ptr [eax + FPx]
fwait fwait
end;
r := vars[8] * FAngle / PI;
FPx := FPx + sinr * r;
FPy := FPy + cosr * r;
end; end;
//--9--//////////////////////////////////////////////////////////////////////// //--9--////////////////////////////////////////////////////////////////////////
@ -548,24 +618,33 @@ end;
//--11--/////////////////////////////////////////////////////////////////////// //--11--///////////////////////////////////////////////////////////////////////
procedure TXForm.Square; procedure TXForm.Square;
{
var var
sinr, cosr: double; sinr, cosr: double;
begin begin
// SinCos(FLength, sinr, cosr); SinCos(FLength, sinr, cosr);
asm
fld qword ptr [eax + FLength]
fsincos
fstp qword ptr [cosr]
fstp qword ptr [sinr]
fwait
end;
FPx := FPx + vars[11] * FSinA * cosr; FPx := FPx + vars[11] * FSinA * cosr;
FPy := FPy + vars[11] * FCosA * sinr; FPy := FPy + vars[11] * FCosA * sinr;
}
asm
mov edx, [eax + vars]
fld qword ptr [edx + 11*8]
fld qword ptr [eax + FLength]
fsincos
fmul qword ptr [eax + FSinA]
fmul st, st(2)
fadd qword ptr [eax + FPx]
fstp qword ptr [eax + FPx]
fmul qword ptr [eax + FCosA]
fmulp
fadd qword ptr [eax + FPy]
fstp qword ptr [eax + FPy]
fwait
end; end;
//--12--/////////////////////////////////////////////////////////////////////// //--12--///////////////////////////////////////////////////////////////////////
procedure TXForm.Ex; procedure TXForm.Ex;
var {var
r: double; r: double;
n0, n1, m0, m1: double; n0, n1, m0, m1: double;
begin begin
@ -577,30 +656,92 @@ begin
r := r * vars[12]; r := r * vars[12];
FPx := FPx + r * (m0 + m1); FPx := FPx + r * (m0 + m1);
FPy := FPy + r * (m0 - m1); FPy := FPy + r * (m0 - m1);
}
asm
fld qword ptr [eax + FTx]
fmul st, st
fld qword ptr [eax + FTy]
fmul st, st
faddp
fsqrt
fld qword ptr [eax + FAngle]
fld st
fadd st, st(2)
fsin
fld st
fld st
fmulp
fmulp
fxch st(1)
fsub st, st(2)
fcos
fld st
fld st
fmulp
fmulp
mov edx, [eax + vars]
fld qword ptr [edx + 12*8]
fmulp st(3), st
fld st
fadd st, st(2)
fmul st, st(3)
fadd qword ptr [eax + FPx]
fstp qword ptr [eax + FPx]
fsubp st(1), st
fmulp
fadd qword ptr [eax + FPy]
fstp qword ptr [eax + FPy]
fwait
end; end;
//--13--/////////////////////////////////////////////////////////////////////// //--13--///////////////////////////////////////////////////////////////////////
procedure TXForm.Julia; procedure TXForm.Julia;
{
var var
a,r: double; a, r: double;
sinr, cosr: double; sinr, cosr: double;
begin begin
//a := FAngle*0.5 + Trunc(random * 2) * PI;
if random > 0.5 then if random > 0.5 then
a := FAngle/2 + PI a := FAngle/2 + PI
else else
a := FAngle/2; a := FAngle/2;
// SinCos(a, sinr, cosr); SinCos(a, sinr, cosr);
asm r := vars[13] * sqrt(sqrt(sqr(FTx) + sqr(FTy)));
fld qword ptr [a]
fsincos
fstp qword ptr [cosr]
fstp qword ptr [sinr]
fwait
end;
r := vars[13] * sqrt(sqrt(sqr(FTx) + sqr(FTy))); //Math.power(FTx * FTx + FTy * FTy, 0.25);
FPx := FPx + r * cosr; FPx := FPx + r * cosr;
FPy := FPy + r * sinr; FPy := FPy + r * sinr;
}
asm
fld qword ptr [ebx + FAngle] // assert: self is in ebx
fld1
fld1
faddp
fdivp st(1), st
xor eax, eax // hmm...
add eax, $02 // hmmm....
call System.@RandInt // hmmmm.....
test al, al
jnz @skip
fldpi
faddp
@skip:
fsincos
fld qword ptr [ebx + FTx]
fmul st, st
fld qword ptr [ebx + FTy]
fmul st, st
faddp
fsqrt
fsqrt
mov edx, [ebx + vars]
fmul qword ptr [edx + 13*8]
fmul st(2), st
fmulp st(1), st
fadd qword ptr [ebx + FPx]
fstp qword ptr [ebx + FPx]
fadd qword ptr [ebx + FPy]
fstp qword ptr [ebx + FPy]
fwait
end; end;
//--14--/////////////////////////////////////////////////////////////////////// //--14--///////////////////////////////////////////////////////////////////////
@ -650,6 +791,7 @@ end;
//--16--/////////////////////////////////////////////////////////////////////// //--16--///////////////////////////////////////////////////////////////////////
procedure TXForm.Fisheye; procedure TXForm.Fisheye;
(*
var var
r: double; r: double;
begin begin
@ -666,11 +808,34 @@ begin
// by the way, now we can clearly see that the original author messed X and Y: // by the way, now we can clearly see that the original author messed X and Y:
FPx := FPx + r * FTy; FPx := FPx + r * FTy;
FPy := FPy + r * FTx; FPy := FPy + r * FTx;
*)
asm
mov edx, [eax + vars]
fld qword ptr [edx + 16*8]
fadd st, st
fld qword ptr [eax + FTx]
fld qword ptr [eax + FTy]
fld st(1)
fmul st, st
fld st(1)
fmul st, st
faddp
fsqrt
fld1
faddp
fdivp st(3), st
fmul st, st(2)
fadd qword ptr [ebx + FPx]
fstp qword ptr [ebx + FPx]
fmulp
fadd qword ptr [ebx + FPy]
fstp qword ptr [ebx + FPy]
fwait
end; end;
//--17--/////////////////////////////////////////////////////////////////////// //--17--///////////////////////////////////////////////////////////////////////
procedure TXForm.Popcorn; procedure TXForm.Popcorn;
(*
var var
dx, dy: double; dx, dy: double;
// nx, ny: double; // nx, ny: double;
@ -687,27 +852,82 @@ begin
// FPy := FPy + vars[17] * ny; // FPy := FPy + vars[17] * ny;
FPx := FPx + vars[17] * (FTx + c20 * sin(dx)); FPx := FPx + vars[17] * (FTx + c20 * sin(dx));
FPy := FPy + vars[17] * (FTy + c21 * sin(dy)); FPy := FPy + vars[17] * (FTy + c21 * sin(dy));
*)
asm
mov edx, [eax + vars]
fld qword ptr [edx + 17*8]
fld qword ptr [eax + FTy]
fld qword ptr [eax + FTx]
fld st(1)
fld st
fld st
faddp
faddp
fptan
fstp st
fsin
fmul qword ptr [eax + c20]
fadd st, st(1)
fmul st, st(3)
fadd qword ptr [ebx + FPx]
fstp qword ptr [ebx + FPx]
fld st
fld st
faddp
faddp
fptan
fstp st
fsin
fmul qword ptr [eax + c21]
faddp
fmulp
fadd qword ptr [ebx + FPy]
fstp qword ptr [ebx + FPy]
fwait
end; end;
//--18--/////////////////////////////////////////////////////////////////////// //--18--///////////////////////////////////////////////////////////////////////
procedure TXForm.Exponential; procedure TXForm.Exponential;
{
var var
d: double; d: double;
sinr, cosr: double; sinr, cosr: double;
begin begin
// SinCos(PI * FTy, sinr, cosr); SinCos(PI * FTy, sinr, cosr);
asm d := vars[18] * exp(FTx - 1); // --Z-- (e^x)/e = e^(x-1)
FPx := FPx + cosr * d;
FPy := FPy + sinr * d;
}
asm
fld qword ptr [eax + FTx]
fld1
fsubp st(1), st
// --Z-- here goes exp(x) code from System.pas
FLDL2E
FMUL
FLD ST(0)
FRNDINT
FSUB ST(1), ST
FXCH ST(1)
F2XM1
FLD1
FADD
FSCALE
FSTP ST(1)
// -----
mov edx, [eax + vars]
fmul qword ptr [edx + 18*8]
fld qword ptr [eax + FTy] fld qword ptr [eax + FTy]
fldpi fldpi
fmulp fmulp
fsincos fsincos
fstp qword ptr [cosr] fmul st, st(2)
fstp qword ptr [sinr] fadd qword ptr [ebx + FPx]
fstp qword ptr [ebx + FPx]
fmulp
fadd qword ptr [ebx + FPy]
fstp qword ptr [ebx + FPy]
fwait fwait
end;
d := vars[18] * exp(FTx - 1); // --Z-- (e^x)/e = e^(x-1), isn't it?!
FPx := FPx + cosr * d;
FPy := FPy + sinr * d;
end; end;
//--19--/////////////////////////////////////////////////////////////////////// //--19--///////////////////////////////////////////////////////////////////////
@ -728,31 +948,56 @@ end;
//--20--/////////////////////////////////////////////////////////////////////// //--20--///////////////////////////////////////////////////////////////////////
procedure TXForm.Cosine; procedure TXForm.Cosine;
var var
sinr, cosr: double; vsin2, vcos2: double;
e1, e2: double; e1, e2: double;
begin begin
// SinCos(FTx * PI, sinr, cosr); // SinCos(FTx * PI, sinr, cosr);
asm
fld qword ptr [eax + FTx]
fldpi
fmulp
fsincos
fstp qword ptr [cosr]
fstp qword ptr [sinr]
fwait
end;
// FPx := FPx + vars[20] * cosr * cosh(FTy); // FPx := FPx + vars[20] * cosr * cosh(FTy);
// FPy := FPy - vars[20] * sinr * sinh(FTy); // FPy := FPy - vars[20] * sinr * sinh(FTy);
// --Z-- sinh() and cosh() both calculate exp(x) and exp(-x) {
SinCos(FTx * PI, sinr, cosr);
if FTy = 0 then if FTy = 0 then
begin begin
// sinh(0) = 0, cosh(0) = 1
FPx := FPx + vars[20] * cosr; FPx := FPx + vars[20] * cosr;
exit; end
end; else begin
// --Z-- sinh() and cosh() both calculate exp(y) and exp(-y)
e1 := exp(FTy); e1 := exp(FTy);
e2 := exp(-FTy); e2 := exp(-FTy);
FPx := FPx + vars[20] * cosr * (e1 + e2)/2; FPx := FPx + vars[20] * cosr * (e1 + e2)/2;
FPy := FPy - vars[20] * sinr * (e1 - e2)/2; FPy := FPy - vars[20] * sinr * (e1 - e2)/2;
end;
}
asm
mov edx, [eax + vars]
fld qword ptr [edx + 20*8]
fld1
fld1
faddp
fdivp st(1), st
fld qword ptr [eax + FTx]
fldpi
fmulp
fsincos
fmul st, st(2)
fstp qword ptr [vcos2]
fmulp
fstp qword ptr [vsin2]
fwait
end;
if FTy = 0 then
begin
// sinh(0) = 0, cosh(0) = 1
FPx := FPx + 2 * vcos2;
end
else begin
// --Z-- sinh() and cosh() both calculate exp(y) and exp(-y)
e1 := exp(FTy);
e2 := exp(-FTy);
FPx := FPx + vcos2 * (e1 + e2);
FPy := FPy - vsin2 * (e1 - e2);
end;
end; end;
//--21--/////////////////////////////////////////////////////////////////////// //--21--///////////////////////////////////////////////////////////////////////
@ -760,21 +1005,17 @@ procedure TXForm.Rings;
var var
r: double; r: double;
dx: double; dx: double;
// sinr, cosr: extended;
begin begin
dx := sqr(c20) + EPS; dx := sqr(c20) + EPS;
// r := FLength; // r := FLength;
// r := r + dx - System.Int((r + dx)/(2 * dx)) * 2 * dx - dx + r * (1-dx); // r := r + dx - System.Int((r + dx)/(2 * dx)) * 2 * dx - dx + r * (1-dx);
// --Z-- ^^^^ heheeeee :-) ^^^^ // --Z-- ^^^^ heheeeee :-) ^^^^
// SinCos(FAngle, sinr, cosr); // FPx := FPx + vars[21] * r * FCosA;
// FPx := FPx + vars[21] * r * cosr; // FPy := FPy + vars[21] * r * FSinA;
// FPy := FPy + vars[21] * r * sinr;
r := sqrt(sqr(ftx) + sqr(fty));
r := vars[21] * ( r := vars[21] * (
2 * r - dx * (System.Int((r/dx + 1)/2) * 2 + r) 2 * FLength - dx * (System.Int((FLength/dx + 1)/2) * 2 + FLength)
); );
FPx := FPx + r * FCosA; FPx := FPx + r * FCosA;
FPy := FPy + r * FSinA; FPy := FPy + r * FSinA;
end; end;
@ -782,31 +1023,48 @@ end;
//--22--/////////////////////////////////////////////////////////////////////// //--22--///////////////////////////////////////////////////////////////////////
procedure TXForm.Fan; procedure TXForm.Fan;
var var
r, a : double; // r, a : double;
// sinr, cosr: double;
dx, dy, dx2: double; dx, dy, dx2: double;
sinr, cosr: double;
begin begin
dy := c21; dy := c21;
dx := PI * (sqr(c20) + EPS); dx := PI * (sqr(c20) + EPS);
dx2 := dx/2; dx2 := dx/2;
r := vars[22] * sqrt(sqr(FTx) + sqr(FTy));
if (FAngle+dy - System.Int((FAngle + dy)/dx) * dx) > dx2 then if (FAngle+dy - System.Int((FAngle + dy)/dx) * dx) > dx2 then
a := FAngle - dx2 //a := FAngle - dx2
else asm
a := FAngle + dx2; fld qword ptr [ebx + FAngle]
// SinCos(a, sinr, cosr); fsub qword ptr [dx2]
end
else
//a := FAngle + dx2;
asm
fld qword ptr [ebx + FAngle]
fadd qword ptr [dx2]
end;
// SinCos(a, sinr, cosr);
// r := vars[22] * sqrt(sqr(FTx) + sqr(FTy));
// FPx := FPx + r * cosr;
// FPy := FPy + r * sinr;
asm asm
fld qword ptr [a]
fsincos fsincos
fstp qword ptr [cosr] fld qword ptr [ebx + FTx]
fstp qword ptr [sinr] fmul st, st
fld qword ptr [ebx + FTy]
fmul st, st
faddp
fsqrt
mov edx, [ebx + vars]
fmul qword ptr [edx + 22*8]
fmul st(2), st
fmulp
fadd qword ptr [ebx + FPx]
fstp qword ptr [ebx + FPx]
fadd qword ptr [ebx + FPy]
fstp qword ptr [ebx + FPy]
fwait fwait
end; end;
FPx := FPx + r * cosr;
FPy := FPy + r * sinr;
end; end;
(* (*