Index	Manual	Download	Source	Macros	Embedded word Case ins.
	Sitemap	Links	Forum	Tests	Projects

Test t8403: OMF object module for 32bit Windows links OMF module

Source & expected listing t8403.htm.lst

| | EUROASM AUTOSEGMENT=ON,CPU=386,DUMPWIDTH=25 |7438343033 |%test %SET t8403 | |;; | |;; Create the first auxilliary OMF module "%test.WB.obj". | |%test.WB PROGRAM FORMAT=OMF,MODEL=FLAT,WIDTH=32 |[.text] ::::Section changed. |00000000: |Write.W32:: PROC ; Display ASCIIZ string pointed to by ESI using Windows. | | IMPORT GetStdHandle:,WriteFile: ; Declare imported Windows kernel functions. |00000000:6AF5 | PUSH -11 ; %1 Identifier of standard output STD_OUTPUT_HANDLE. |00000002:E8(00000000) | CALL GetStdHandle: ; Stdcall the imported Windows function with 1 argument. |00000007:89C3 | MOV EBX,EAX ; Save the returned StdOutput handle to EBX. |00000009:89F7 | MOV EDI,ESI ; Use EDI to find the end of input string. |0000000B:31C9 | XOR ECX,ECX ; Clear ECX to keep the size of input string. |0000000D:31C0 | XOR EAX,EAX ; Clear AL, the searched NUL character. |0000000F:F7D1 | NOT ECX ; Assume unlimited possible string size. |00000011:F2AE | REPNE SCASB ; Find the zero terminator. |00000013:F7D1 | NOT ECX ; Get string size to ECX. |00000015:52 | PUSH EDX ; Alloc temporary DWORD memory variable on stack. |00000016:89E2 | MOV EDX,ESP ; Get address of this DWORD to EDX. |00000018:50 | PUSH EAX ; %5 No overlap of WriteFile. |00000019:52 | PUSH EDX ; %4 Memory variable for number of bytes. |0000001A:51 | PUSH ECX ; %3 String size. |0000001B:56 | PUSH ESI ; %2 String address. |0000001C:53 | PUSH EBX ; %1 Standard output file handle. |0000001D:E8(00000000) | CALL WriteFile: ; Stdcall the imported function with 5 arguments. |00000022:5A | POP EDX ; Free and discard the temporary DWORD on stack. |00000023:C3 | RET ; Return to caller. |00000024: | ENDPROC Write.W32: | |;; |00000024: |Beep.W32:: PROC ; Play a sound in 32bit Windows. |00000024:BE[00000000] | MOV ESI,=B"Beeping..." ; Define a literal string in [.rodata]. |00000029:E8D2FFFFFF | CALL Write.W32:: ; Display the notification "Beeping...". | | IMPORT Beep: ; Declare imported Windows kernel function. |0000002E:68C8000000 | PUSH 200 ; %2 Sound duration [ms]. |00000033:68B8010000 | PUSH 440 ; %1 Sound frequency [Hz]. |00000038:E8(00000000) | CALL Beep: ; Stdcall the imported function with 2 arguments. |0000003D:6890010000 | PUSH 400 ; %2 Sound duration [ms]. |00000042:684B020000 | PUSH 587 ; %1 Sound frequency [Hz]. |00000047:E8(00000000) | CALL Beep: ; Stdcall the imported function with 2 arguments. |0000004C:C3 | RET ; Return to caller. |0000004D: | ENDPROC Beep.W32: |[@LT1] ====ListLiterals in section [@LT1]. |00000000:42656570696E~~=B"Beeping..." | |ENDPROGRAM %test.WB | **** ListMap "t8403.WB.obj",model=FLAT,groups=0,segments=2,entry=,stack= | [.text],FA=0000011Ah,RVA=00000000h,size=0000004Dh=77,width=32,align=0010h,purpose=CODE | [.rodata],FA=00000188h,RVA=00000000h,size=0000000Bh=11,width=32,align=0010h,purpose=RODATA+LITERAL | **** ListGlobals "t8403.WB.obj",Global=0,Public=2,Extern=0,eXport=0,Import=3 | Beep,[Beep]:00000000h,scope='I',lib="kernel32.dll" | Beep.W32,[.text]:00000024h,scope='P' | GetStdHandle,[GetStdHandle]:00000000h,scope='I',lib="kernel32.dll" | Write.W32,[.text]:00000000h,scope='P' | WriteFile,[WriteFile]:00000000h,scope='I',lib="kernel32.dll" | |;; | |;; Create the second auxilliary OMF module "%test.EX.obj". | |%test.EX PROGRAM FORMAT=OMF,MODEL=FLAT,WIDTH=32 |[.text] ::::Section changed. |00000000: |Exit.W32:: PROC ; Display the message "End" and terminate the program. |00000000:BE[00000000] | MOV ESI,.M: ; Address in segment [.bss] for the message. |00000005:C706456E6400 | MOVD [ESI+0],"End" ; Dynamically define the message "End". |0000000B:C746030D0A0000| MOVD [ESI+3],0x0A0D ; CR+LF. |00000012:E8(00000000) | CALL Write.W32:: ; Display the notification "End". | | IMPORT ExitProcess: ; Use imported Windows kernel function. |00000017:6A00 | PUSH 0 ; %1 Terminate with errorlevel 0. |00000019:E9(00000000) | JMP ExitProcess: ; Use imported function with 1 argument. |[.bss] ::::Section changed. |00000000:..............|.M: DB 7*BYTE ; Reserve space for ASCIIZ string "End" in segment [.bss]. |[.text] ::::Section changed. |0000001E: | ENDPROC Exit.W32: | |ENDPROGRAM %test.EX | **** ListMap "t8403.EX.obj",model=FLAT,groups=0,segments=2,entry=,stack= | [.text],FA=000000AFh,RVA=00000000h,size=0000001Eh=30,width=32,align=0010h,purpose=CODE | [.bss],FA=00000000h,RVA=00000000h,size=00000007h=7,width=32,align=0010h,purpose=BSS | **** ListGlobals "t8403.EX.obj",Global=0,Public=1,Extern=1,eXport=0,Import=1 | Exit.W32,[.text]:00000000h,scope='P' | ExitProcess,[ExitProcess]:00000000h,scope='I',lib="kernel32.dll" | Write.W32,[Write.W32]:00000000h,scope='E' | |;; | |;; Create the main OMF module from two OMF modules. | |%test PROGRAM FORMAT=OMF,MODEL=FLAT,WIDTH=32 | | LINK %test.WB.obj, %test.EX.obj |[.data] ::::Section changed. |00000000:333262697420~~|Msg:: DB '%^WIDTH[]bit %^MODEL %^FORMAT program "%^OUTFILE".',13,10,0 | | ENDPROGRAM %test |# I0560 Linking OMF module ".\t8403.WB.obj". |# I0560 Linking OMF module ".\t8403.EX.obj". | **** ListMap "t8403.obj",model=FLAT,groups=0,segments=4,entry=,stack= | [.text],FA=00000197h,RVA=00000000h,size=0000006Eh=110,width=32,align=0010h,purpose=CODE | [.rodata],FA=0000022Eh,RVA=00000000h,size=0000000Bh=11,width=32,align=0010h,purpose=RODATA | [.data],FA=00000242h,RVA=00000000h,size=00000026h=38,width=32,align=0010h,purpose=DATA | [.bss],FA=00000000h,RVA=00000000h,size=00000007h=7,width=32,align=0010h,purpose=BSS | **** ListGlobals "t8403.obj",Global=0,Public=4,Extern=0,eXport=0,Import=4 | Beep,[Beep]:00000000h,scope='I',lib="kernel32.dll" | Beep.W32,[.text]:00000024h,scope='P' | Exit.W32,[.text]:00000050h,scope='P' | ExitProcess,[ExitProcess]:00000000h,scope='I',lib="kernel32.dll" | GetStdHandle,[GetStdHandle]:00000000h,scope='I',lib="kernel32.dll" | Msg,[.data]:00000000h,scope='P' | Write.W32,[.text]:00000000h,scope='P' | WriteFile,[WriteFile]:00000000h,scope='I',lib="kernel32.dll"

Expected messages t8403.out

I0180 Assembling source file "t8403.htm". I0270 Assembling source "t8403". I0310 Assembling source pass 1. I0330 Assembling source pass 2 - final. I0470 Assembling program "t8403.WB". "t8403.htm"{45} I0510 Assembling program pass 1. "t8403.htm"{45} I0510 Assembling program pass 2. "t8403.htm"{45} I0530 Assembling program pass 3 - final. "t8403.htm"{45} I0660 32bit FLAT OMF file "t8403.WB.obj" created, size=417. "t8403.htm"{84} I0650 Program "t8403.WB" assembled in 3 passes with errorlevel 0. "t8403.htm"{84} I0470 Assembling program "t8403.EX". "t8403.htm"{96} I0510 Assembling program pass 1. "t8403.htm"{96} I0510 Assembling program pass 2. "t8403.htm"{96} I0530 Assembling program pass 3 - final. "t8403.htm"{96} I0660 32bit FLAT OMF file "t8403.EX.obj" created, size=235. "t8403.htm"{110} I0650 Program "t8403.EX" assembled in 3 passes with errorlevel 0. "t8403.htm"{110} I0470 Assembling program "t8403". "t8403.htm"{120} I0510 Assembling program pass 1. "t8403.htm"{120} I0510 Assembling program pass 2. "t8403.htm"{120} I0530 Assembling program pass 3 - final. "t8403.htm"{120} I0560 Linking OMF module ".\t8403.WB.obj". "t8403.htm"{124} I0560 Linking OMF module ".\t8403.EX.obj". "t8403.htm"{124} I0660 32bit FLAT OMF file "t8403.obj" created, size=630. "t8403.htm"{124} I0650 Program "t8403" assembled in 3 passes with errorlevel 0. "t8403.htm"{124} I0750 Source "t8403" (217 lines) assembled in 2 passes with errorlevel 0. I0860 Listing file "t8403.htm.lst" created, size=7482. I0990 EuroAssembler terminated with errorlevel 0.

Expected output file t8403. obj

0000: 80 07 00 05 74 38 34 30 33 31 88 10 00 00 00 45  ¤·°·t84031¤·°°°E
0010: 75 72 6F 41 73 73 65 6D 62 6C 65 72 2F 88 05 00  uroAssembler/¤·°
0020: 00 9D 33 66 3D 88 2C 00 80 A0 01 00 0C 47 65 74  °¤3f=¤,°¤¤·°·Get
0030: 53 74 64 48 61 6E 64 6C 65 0C 6B 65 72 6E 65 6C  StdHandle·kernel
0040: 33 32 2E 64 6C 6C 0C 47 65 74 53 74 64 48 61 6E  32.dll·GetStdHan
0050: 64 6C 65 89 88 26 00 80 A0 01 00 09 57 72 69 74  dle¤¤&°¤¤·°·Writ
0060: 65 46 69 6C 65 0C 6B 65 72 6E 65 6C 33 32 2E 64  eFile·kernel32.d
0070: 6C 6C 09 57 72 69 74 65 46 69 6C 65 AD 88 1C 00  ll·WriteFile¤¤·°
0080: 80 A0 01 00 04 42 65 65 70 0C 6B 65 72 6E 65 6C  ¤¤·°·Beep·kernel
0090: 33 32 2E 64 6C 6C 04 42 65 65 70 DF 88 2A 00 80  32.dll·Beep¤¤*°¤
00A0: A0 01 00 0B 45 78 69 74 50 72 6F 63 65 73 73 0C  ¤·°·ExitProcess·
00B0: 6B 65 72 6E 65 6C 33 32 2E 64 6C 6C 0B 45 78 69  kernel32.dll·Exi
00C0: 74 50 72 6F 63 65 73 73 C9 96 1B 00 00 05 2E 74  tProcess¤¤·°°·.t
00D0: 65 78 74 07 2E 72 6F 64 61 74 61 05 2E 64 61 74  ext·.rodata·.dat
00E0: 61 04 2E 62 73 73 60 99 09 00 69 6E 00 00 00 02  a·.bss`¤·°in°°°·
00F0: 01 00 84 99 09 00 69 0B 00 00 00 03 01 00 E6 99  ·°¤¤·°i·°°°··°¤¤
0100: 09 00 69 26 00 00 00 04 01 00 CA 99 09 00 69 07  ·°i&°°°··°¤¤·°i·
0110: 00 00 00 05 01 00 E8 8C 0F 00 0C 47 65 74 53 74  °°°··°¤¤·°·GetSt
0120: 64 48 61 6E 64 6C 65 00 C2 8C 0C 00 09 57 72 69  dHandle°¤¤·°·Wri
0130: 74 65 46 69 6C 65 00 D4 8C 07 00 04 42 65 65 70  teFile°¤¤·°·Beep
0140: 00 ED 8C 0E 00 0B 45 78 69 74 50 72 6F 63 65 73  °¤¤·°·ExitProces
0150: 73 00 E2 90 0A 00 00 03 03 4D 73 67 00 00 00 39  s°¤¤¬°°··Msg°°°9
0160: 90 10 00 00 01 09 57 72 69 74 65 2E 57 33 32 00  ¤·°°··Write.W32°
0170: 00 00 61 90 0F 00 00 01 08 42 65 65 70 2E 57 33  °°a¤·°°··Beep.W3
0180: 32 24 00 00 CE 90 0F 00 00 01 08 45 78 69 74 2E  2$°°¤¤·°°··Exit.
0190: 57 33 32 50 00 00 84 A1 74 00 01 00 00 00 00 6A  W32P°°¤¤t°·°°°°j
01A0: F5 E8 00 00 00 00 89 C3 89 F7 31 C9 31 C0 F7 D1  ¤¤°°°°¤¤¤¤1¤1¤¤¤
01B0: F2 AE F7 D1 52 89 E2 50 52 51 56 53 E8 00 00 00  ¤¤¤¤R¤¤PRQVS¤°°°
01C0: 00 5A C3 BE 00 00 00 00 E8 D2 FF FF FF 68 C8 00  °Z¤¤°°°°¤¤¤¤¤h¤°
01D0: 00 00 68 B8 01 00 00 E8 00 00 00 00 68 90 01 00  °°h¤·°°¤°°°°h¤·°
01E0: 00 68 4B 02 00 00 E8 00 00 00 00 C3 90 90 90 BE  °hK·°°¤°°°°¤¤¤¤¤
01F0: 00 00 00 00 C7 06 45 6E 64 00 C7 46 03 0D 0A 00  °°°°¤·End°¤F··¬°
0200: 00 E8 99 FF FF FF 6A 00 E9 00 00 00 00 0D 9D 1D  °¤¤¤¤¤j°¤°°°°·¤·
0210: 00 A4 03 56 01 A4 1E 56 02 E4 25 54 02 A4 39 56  °¤·V·¤·V·¤%T·¤9V
0220: 03 A4 48 56 03 E4 51 54 04 A4 6A 56 04 5F A1 11  ·¤HV·¤QT·¤jV·_¤·
0230: 00 02 00 00 00 00 42 65 65 70 69 6E 67 2E 2E 2E  °·°°°°Beeping...
0240: 00 08 A1 2C 00 03 00 00 00 00 33 32 62 69 74 20  °·¤,°·°°°°32bit¯
0250: 46 4C 41 54 20 4F 4D 46 20 70 72 6F 67 72 61 6D  FLAT¯OMF¯program
0260: 20 22 74 38 34 30 33 2E 6F 62 6A 22 2E 0D 0A 00  ¯"t8403.obj".·¬°
0270: D6 8B 02 00 00 73                                ¤¤·°°s