Hej!
Czy pisząc własną funkcje np do istniejącej klasy trzeba zawsze uzywac fastcal??
tzn __fastcall
W dokumentacj :
Functions
Forces register parameter passing convention. Affects the linker and link-time names.
W dokumentacji Microsoftu
The __fastcall calling convention specifies that arguments to functions are to be passed in registers, when possible. The following list shows the implementation of this calling convention.
Element Implementation
Argument-passing order The first two DWORD or smaller arguments are passed in ECX and EDX registers; all other arguments are passed right to left.
Stack-maintenance responsibility Called function pops the arguments from the stack.
Name-decoration convention At sign (@) is prefixed to names; an at sign followed by the number of bytes (in decimal) in the parameter list is suffixed to names.
Case-translation convention No case translation performed.
Note Future compiler versions may use different registers to store parameters.
Using the /Gr compiler option causes each function in the module to compile as fastcall unless the function is declared with a conflicting attribute, or the name of the function is main.
Czy jak np do klasy TForm dopisze sobie funkcję
np
void __fastcall TForm1::MojaFunkcja()
{
//tresc funkcji
}