1.7. STACK
};
int main()
{
f1();
f2();
};
Compiling ...
Listing 1.41: Non-optimizing MSVC 2010$SG2752 DB '%d, %d, %d', 0aH, 00H
_c$ = -12 ; size = 4
_b$ = -8 ; size = 4
_a$ = -4 ; size = 4
_f1 PROC
push ebp
mov ebp, esp
sub esp, 12
mov DWORD PTR _a$[ebp], 1
mov DWORD PTR _b$[ebp], 2
mov DWORD PTR _c$[ebp], 3
mov esp, ebp
pop ebp
ret 0
_f1 ENDP
_c$ = -12 ; size = 4
_b$ = -8 ; size = 4
_a$ = -4 ; size = 4
_f2 PROC
push ebp
mov ebp, esp
sub esp, 12
mov eax, DWORD PTR _c$[ebp]
push eax
mov ecx, DWORD PTR _b$[ebp]
push ecx
mov edx, DWORD PTR _a$[ebp]
push edx
push OFFSET $SG2752 ; '%d, %d, %d'
call DWORD PTR impprintf
add esp, 16
mov esp, ebp
pop ebp
ret 0
_f2 ENDP
_main PROC
push ebp
mov ebp, esp
call _f1
call _f2
xor eax, eax
pop ebp
ret 0
_main ENDP
The compiler will grumble a little bit...
c:\Polygon\c>cl st.c /Fast.asm /MD
Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
Copyright (C) Microsoft Corporation. All rights reserved.
st.c
c:\polygon\c\st.c(11) : warning C4700: uninitialized local variable 'c' used
c:\polygon\c\st.c(11) : warning C4700: uninitialized local variable 'b' used
c:\polygon\c\st.c(11) : warning C4700: uninitialized local variable 'a' used