FilterFactory - Function "abs"

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Absolute value of a.

Syntax

abs(a)

Original Machine Code (in OPER resource) of Filter Factory 3.0 and 3.0.4 for Photoshop/Win32

58	pop eax (param_a)	.
99	cdq	edx = (eax>0) ? 0 : -1;
33 C2	xor eax,edx	param_a = param_a ^ edx;
2B C2	sub eax,edx	param_a -= edx;
50	push eax	return param_a;