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cdecl vs. stdcall

	TITLE	test.c
	.386P
include listing.inc
if @Version gt 510
.model FLAT
else
_TEXT	SEGMENT PARA USE32 PUBLIC 'CODE'
_TEXT	ENDS
_DATA	SEGMENT DWORD USE32 PUBLIC 'DATA'
_DATA	ENDS
CONST	SEGMENT DWORD USE32 PUBLIC 'CONST'
CONST	ENDS
_BSS	SEGMENT DWORD USE32 PUBLIC 'BSS'
_BSS	ENDS
_TLS	SEGMENT DWORD USE32 PUBLIC 'TLS'
_TLS	ENDS
FLAT	GROUP _DATA, CONST, _BSS
	ASSUME	CS: FLAT, DS: FLAT, SS: FLAT
endif
PUBLIC	___cdecl_func
_TEXT	SEGMENT
_a$ = 8
_b$ = 12
_c$ = 16
_fmt$ = 20
_args$ = -4
___cdecl_func PROC NEAR

; 4    : void __cdecl __cdecl_func(int a,int b,int c,const char* fmt,  ...) {

	push	ebp
	mov	ebp, esp
	push	ecx

; 5    :     va_list args;
; 6    :     va_start(args, fmt);

	lea	eax, DWORD PTR _fmt$[ebp+4]
	mov	DWORD PTR _args$[ebp], eax

; 7    :     // result->size = vsprintf(result->buf, fmt, args);
; 8    :     va_end(args);

	mov	DWORD PTR _args$[ebp], 0

; 9    : 
; 10   :     a = 0;

	mov	DWORD PTR _a$[ebp], 0

; 11   :     b = 0;

	mov	DWORD PTR _b$[ebp], 0

; 12   :     c = 0;

	mov	DWORD PTR _c$[ebp], 0

; 13   : }

	mov	esp, ebp
	pop	ebp
	ret	0
___cdecl_func ENDP
_TEXT	ENDS
PUBLIC	___stdcall_func@12 _TEXT	SEGMENT
_a$ = 8
_b$ = 12
_c$ = 16
___stdcall_func@12 PROC NEAR

; 15   : void __stdcall __stdcall_func(int a,int b,int c) {

	push	ebp
	mov	ebp, esp

; 16   :     a = 0;

	mov	DWORD PTR _a$[ebp], 0

; 17   :     b = 0;

	mov	DWORD PTR _b$[ebp], 0

; 18   :     c = 0;

	mov	DWORD PTR _c$[ebp], 0

; 19   : }

	pop	ebp
	ret	12					; 0000000cH
___stdcall_func@12 ENDP
_TEXT	ENDS
PUBLIC	_main
EXTRN	_printf:NEAR
_DATA	SEGMENT
$SG360	DB	'%d', 00H
	ORG $+1
$SG361	DB	'%d %d', 00H
_DATA	ENDS
_TEXT	SEGMENT
_main	PROC NEAR

; 22   : {

	push	ebp
	mov	ebp, esp

; 23   :     __cdecl_func(1,2,3, "%d", 1);

	push	1
	push	OFFSET FLAT:$SG360
	push	3
	push	2
	push	1
	call	___cdecl_func
	add	esp, 20					; 00000014H

; 24   :     __stdcall_func(1,2,3);

	push	3
	push	2
	push	1
	call	___stdcall_func@12

; 25   : 
; 26   :     printf("%d %d", 1, 2);

	push	2
	push	1
	push	OFFSET FLAT:$SG361
	call	_printf
	add	esp, 12					; 0000000cH

; 27   :     return 0;

	xor	eax, eax

; 28   : }

	pop	ebp
	ret	0
_main	ENDP
_TEXT	ENDS
END