Irrlicht Engine

Code: Select all

void func( const s32 )...

Code: Select all

 1 int ref(const int & a){
 2         return a + 1;
 3 }
 4 
 5 int val(const int b){
 6         return b + 1;
 7 }
 8 
 9 int main(int argc, char ** argv){
10         int a = 1;
11         ref(a);
12         val(a);
13         return 0;
14 }

------------- MSVC -------------------
cl.exe /G7 /Falist1.as a.cpp

?ref@@YAHABH@Z PROC NEAR				; ref
; File c:\temp\de\a.cpp
; Line 1
 ....
; Line 2 
	mov	eax, DWORD PTR _a$[ebp]
	mov	eax, DWORD PTR [eax]
	add	eax, 1
; Line 3
	pop	ebp
	ret	0
...
?val@@YAHH@Z PROC NEAR					; val
; Line 5
	push	ebp
	mov	ebp, esp
; Line 6
	mov	eax, DWORD PTR _b$[ebp]
	add	eax, 1
; Line 7
	pop	ebp
	ret	0
...
------------- G++ MinGw ------------------------

g++ -S a.cpp

__Z3refRKi:
	pushl	%ebp
	movl	%esp, %ebp
	movl	8(%ebp), %eax
	movl	(%eax), %eax
	incl	%eax
	popl	%ebp
	ret
	.align 2
.globl __Z3vali
	.def	__Z3vali;	.scl	2;	.type	32;	.endef
__Z3vali:
	pushl	%ebp
	[b]movl	%esp, %ebp
	movl	8(%ebp), %eax
	incl	%eax[/b]
	popl	%ebp
	ret
	.def	___main;	.scl	2;	.type	32;	.endef
	.align 2