Difference of a and b, or c, whichever is greater
Syntaxsub(a,b,c)
Original Machine Code (in OPER resource) of Filter Factory 3.0 and 3.0.4 for Photoshop/Win32
| 59 | pop ecx (param_c) | . |
| 5B | pop ebx (param_b) | . |
| 58 | pop eax (param_a) | . |
| 2B C3 | sub eax,ebx | param_a -= param_b; |
| 3B C1 | cmp eax,ecx | . |
| 7F 02 | jnle +$02 (@@1) | if (param_a > param_c) goto @@1; |
| 8B C1 | mov eax,ecx | param_a = param_c; |
| @@1: | @@1: | |
| 50 | push eax | return param_a; |