| 開発環境 |
Microsoft Visual Studio Community 2017 |
| 実行環境 |
Microsoft Windows 10 Home (64bit) |
- 任意のディレクトリを用意する（例 C:\Projects\masm64\test64）
test64.asm
comment *
test64.asm for ML64
ml64 /c /Fl test64.asm
link /entry:start /subsystem:windows test64
*
; kernel32
extern __imp_ExitProcess: proc
; user32
extern __imp_MessageBoxA: proc
extern __imp_wsprintfA: proc
; lib
includelib kernel32.lib
includelib user32.lib
; define
NULL equ 0
MB_OK equ 0
.const
caption db "test64", 0
fmt db "sum=[%d]", 0
.code
i$ = 20h
sum$ = 24h
buf$ = 28h
start proc
sub rsp, 28h + 30h
mov dword ptr sum$[rsp], 0 ; int sum = 0
mov dword ptr i$[rsp], 1 ; int i = 1
jmp short $LN4@start
$LN2@start:
mov eax, dword ptr i$[rsp] ; i++
inc eax
mov dword ptr i$[rsp], eax
$LN4@start:
cmp dword ptr i$[rsp], 10 ; i <= 10
jg short $LN3@start
mov edx, dword ptr i$[rsp]
mov ecx, dword ptr sum$[rsp]
call f_add
mov dword ptr sum$[rsp], eax
jmp short $LN2@start
$LN3@start:
; wsprintfA(buf, fmt, sum)
mov r8d, dword ptr sum$[rsp]
lea rdx, fmt
lea rcx, qword ptr buf$[rsp]
call qword ptr __imp_wsprintfA
; MessageBoxA(NULL, buf, caption, MB_OK)
mov r9, MB_OK
lea r8, caption
lea rdx, qword ptr buf$[rsp]
mov rcx, NULL
call qword ptr __imp_MessageBoxA
; ExitProcess(0)
mov rcx, 0
call qword ptr __imp_ExitProcess
start endp
.code
f_add proc
lea eax, dword ptr [rcx+rdx]
ret
f_add endp
end
test.bat
path %path%;"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.11.25503\bin\Hostx64\x64"
set lib="C:\Program Files (x86)\Windows Kits\10\Lib\10.0.16299.0\um\x64"
cmd
test64.lst
Microsoft (R) Macro Assembler (x64) Version 14.11.25547.0 11/04/17 20:16:53
test64.asm Page 1 - 1
comment *
test64.asm for ML64
ml64 /c /Fl test64.asm
link /entry:start /subsystem:windows test64
*
; kernel32
extern __imp_ExitProcess: proc
; user32
extern __imp_MessageBoxA: proc
extern __imp_wsprintfA: proc
; lib
includelib kernel32.lib
includelib user32.lib
; define
= 00000000 NULL equ 0
= 00000000 MB_OK equ 0
00000000 .const
00000000 74 65 73 74 36 caption db "test64", 0
34 00
00000007 73 75 6D 3D 5B fmt db "sum=[%d]", 0
25 64 5D 00
00000000 .code
= 00000020 i$ = 20h
= 00000024 sum$ = 24h
= 00000028 buf$ = 28h
00000000 start proc
00000000 48/ 83 EC 58 sub rsp, 28h + 30h
00000004 C7 44 24 24 mov dword ptr sum$[rsp], 0 ; int sum = 0
00000000
0000000C C7 44 24 20 mov dword ptr i$[rsp], 1 ; int i = 1
00000001
00000014 EB 0A jmp short $LN4@start
00000016 $LN2@start:
00000016 8B 44 24 20 mov eax, dword ptr i$[rsp] ; i++
0000001A FF C0 inc eax
0000001C 89 44 24 20 mov dword ptr i$[rsp], eax
00000020 $LN4@start:
00000020 83 7C 24 20 0A cmp dword ptr i$[rsp], 10 ; i <= 10
00000025 7F 13 jg short $LN3@start
00000027 8B 54 24 20 mov edx, dword ptr i$[rsp]
0000002B 8B 4C 24 24 mov ecx, dword ptr sum$[rsp]
0000002F E8 0000004A call f_add
00000034 89 44 24 24 mov dword ptr sum$[rsp], eax
00000038 EB DC jmp short $LN2@start
0000003A $LN3@start:
; wsprintfA(buf, fmt, sum)
0000003A 44/ 8B 44 24 mov r8d, dword ptr sum$[rsp]
24
0000003F 48/ 8D 15 lea rdx, fmt
00000007 R
00000046 48/ 8D 4C 24 lea rcx, qword ptr buf$[rsp]
28
0000004B FF 15 00000000 E call qword ptr __imp_wsprintfA
; MessageBoxA(NULL, buf, caption, MB_OK)
00000051 49/ C7 C1 mov r9, MB_OK
00000000
00000058 4C/ 8D 05 lea r8, caption
00000000 R
0000005F 48/ 8D 54 24 lea rdx, qword ptr buf$[rsp]
28
00000064 48/ C7 C1 mov rcx, NULL
00000000
0000006B FF 15 00000000 E call qword ptr __imp_MessageBoxA
; ExitProcess(0)
00000071 48/ C7 C1 mov rcx, 0
00000000
00000078 FF 15 00000000 E call qword ptr __imp_ExitProcess
0000007E start endp
0000007E .code
0000007E f_add proc
0000007E 8D 04 11 lea eax, dword ptr [rcx+rdx]
00000081 C3 ret
00000082 f_add endp
end
Microsoft (R) Macro Assembler (x64) Version 14.11.25547.0 11/04/17 20:16:53
test64.asm Symbols 2 - 1
Segments:
N a m e Length Align Class
CONST . . . . . . . . . . . . . 00000010 16 'CONST' ReadOnly
Procedures, parameters, and locals:
N a m e Type Value Attr
f_add . . . . . . . . . . . . . P 0000007E _TEXT Length= 00000004 Public
start . . . . . . . . . . . . . P 00000000 _TEXT Length= 0000007E Public
$LN2@start . . . . . . . . . . L 00000016 _TEXT
$LN4@start . . . . . . . . . . L 00000020 _TEXT
$LN3@start . . . . . . . . . . L 0000003A _TEXT
Symbols:
N a m e Type Value Attr
MB_OK . . . . . . . . . . . . . Number 00000000h
NULL . . . . . . . . . . . . . . Number 00000000h
__imp_ExitProcess . . . . . . . L 00000000 External
__imp_MessageBoxA . . . . . . . L 00000000 External
__imp_wsprintfA . . . . . . . . L 00000000 External
buf$ . . . . . . . . . . . . . . Number 00000028h
caption . . . . . . . . . . . . Byte 00000000 CONST
fmt . . . . . . . . . . . . . . Byte 00000007 CONST
i$ . . . . . . . . . . . . . . . Number 00000020h
sum$ . . . . . . . . . . . . . . Number 00000024h
0 Warnings
0 Errors
参考にしたVisual C++
ソリューション構成：Release
ソリューション プラットフォーム：x64
プロジェクトのプロパティ
| ツリー |
項目 |
値 |
| 構成プロパティ／C/C++／最適化 |
最適化 |
実行速度の最大化 (/O2)など |
| 構成プロパティ／C/C++／出力ファイル |
アセンブリの出力 |
アセンブリコード、コンピューター語コード、ソースコード (/FAcs)など |
test64.c
#include <Windows.h>
int f_add(int a, int b)
{
return a + b;
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
BYTE buf[20];
int sum = 0;
int i;
for (i = 1; i <= 10; i++) {
sum = f_add(sum, i);
}
wsprintfA(buf, "sum=[%d]", sum); // ULONG64 %I64u
MessageBoxA(NULL, buf, "test64", MB_OK);
ExitProcess(0);
// return 0;
}
test64.cod
; Listing generated by Microsoft (R) Optimizing Compiler Version 19.11.25547.0
include listing.inc
INCLUDELIB OLDNAMES
EXTRN __imp_ExitProcess:PROC
EXTRN __imp_wsprintfA:PROC
EXTRN __imp_MessageBoxA:PROC
EXTRN __security_check_cookie:PROC
$SG4294967289 DB 'sum=[%d]', 00H
ORG $+3
$SG4294967288 DB 'test64', 00H
_DATA ENDS
PUBLIC WinMain
PUBLIC f_add
EXTRN __GSHandlerCheck:PROC
EXTRN __security_cookie:QWORD
; COMDAT pdata
pdata SEGMENT
$pdata$WinMain DD imagerel $LN6
DD imagerel $LN6+165
DD imagerel $unwind$WinMain
pdata ENDS
; COMDAT xdata
xdata SEGMENT
$unwind$WinMain DD 012719H
DD 0a218H
DD imagerel __GSHandlerCheck
DD 040H
xdata ENDS
; Function compile flags: /Odtp
; File c:\projects\vc++\test64\test64.c
; COMDAT f_add
_TEXT SEGMENT
a$ = 8
b$ = 16
f_add PROC ; COMDAT
; 4 : {
00000 89 54 24 10 mov DWORD PTR [rsp+16], edx
00004 89 4c 24 08 mov DWORD PTR [rsp+8], ecx
; 5 : return a + b;
00008 8b 44 24 10 mov eax, DWORD PTR b$[rsp]
0000c 8b 4c 24 08 mov ecx, DWORD PTR a$[rsp]
00010 03 c8 add ecx, eax
00012 8b c1 mov eax, ecx
; 6 : }
00014 c3 ret 0
f_add ENDP
_TEXT ENDS
; Function compile flags: /Odtp
; File c:\projects\vc++\test64\test64.c
; COMDAT WinMain
_TEXT SEGMENT
i$ = 32
sum$ = 36
buf$ = 40
__$ArrayPad$ = 64
hInstance$ = 96
hPrevInstance$ = 104
lpCmdLine$ = 112
nCmdShow$ = 120
WinMain PROC ; COMDAT
; 9 : {
$LN6:
00000 44 89 4c 24 20 mov DWORD PTR [rsp+32], r9d
00005 4c 89 44 24 18 mov QWORD PTR [rsp+24], r8
0000a 48 89 54 24 10 mov QWORD PTR [rsp+16], rdx
0000f 48 89 4c 24 08 mov QWORD PTR [rsp+8], rcx
00014 48 83 ec 58 sub rsp, 88 ; 00000058H
00018 48 8b 05 00 00
00 00 mov rax, QWORD PTR __security_cookie
0001f 48 33 c4 xor rax, rsp
00022 48 89 44 24 40 mov QWORD PTR __$ArrayPad$[rsp], rax
; 10 : BYTE buf[20];
; 11 : int sum = 0;
00027 c7 44 24 24 00
00 00 00 mov DWORD PTR sum$[rsp], 0
; 12 : int i;
; 13 :
; 14 : for (i = 1; i <= 10; i++) {
0002f c7 44 24 20 01
00 00 00 mov DWORD PTR i$[rsp], 1
00037 eb 0a jmp SHORT $LN4@WinMain
$LN2@WinMain:
00039 8b 44 24 20 mov eax, DWORD PTR i$[rsp]
0003d ff c0 inc eax
0003f 89 44 24 20 mov DWORD PTR i$[rsp], eax
$LN4@WinMain:
00043 83 7c 24 20 0a cmp DWORD PTR i$[rsp], 10
00048 7f 13 jg SHORT $LN3@WinMain
; 15 : sum = f_add(sum, i);
0004a 8b 54 24 20 mov edx, DWORD PTR i$[rsp]
0004e 8b 4c 24 24 mov ecx, DWORD PTR sum$[rsp]
00052 e8 00 00 00 00 call f_add
00057 89 44 24 24 mov DWORD PTR sum$[rsp], eax
; 16 : }
0005b eb dc jmp SHORT $LN2@WinMain
$LN3@WinMain:
; 17 : wsprintfA(buf, "sum=[%d]", sum); // ULONG64 %I64u
0005d 44 8b 44 24 24 mov r8d, DWORD PTR sum$[rsp]
00062 48 8d 15 00 00
00 00 lea rdx, OFFSET FLAT:$SG4294967289
00069 48 8d 4c 24 28 lea rcx, QWORD PTR buf$[rsp]
0006e ff 15 00 00 00
00 call QWORD PTR __imp_wsprintfA
; 18 : MessageBoxA(NULL, buf, "test64", MB_OK);
00074 45 33 c9 xor r9d, r9d
00077 4c 8d 05 00 00
00 00 lea r8, OFFSET FLAT:$SG4294967288
0007e 48 8d 54 24 28 lea rdx, QWORD PTR buf$[rsp]
00083 33 c9 xor ecx, ecx
00085 ff 15 00 00 00
00 call QWORD PTR __imp_MessageBoxA
; 19 : ExitProcess(0);
0008b 33 c9 xor ecx, ecx
0008d ff 15 00 00 00
00 call QWORD PTR __imp_ExitProcess
$LN5@WinMain:
; 20 : // return 0;
; 21 : }
00093 48 8b 4c 24 40 mov rcx, QWORD PTR __$ArrayPad$[rsp]
00098 48 33 cc xor rcx, rsp
0009b e8 00 00 00 00 call __security_check_cookie
000a0 48 83 c4 58 add rsp, 88 ; 00000058H
000a4 c3 ret 0
WinMain ENDP
_TEXT ENDS
END
最終更新：2017年11月04日 20:39
