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Test t8111: BOOT sector for 16bit BIOS links COFF modules


Source & expected listing t8111.htm.lst
| | EUROASM AUTOSEGMENT=ON,CPU=086,DUMPWIDTH=24,PRIV=ENABLED |7438313131 |%test %SET t8111 ; BIN.B16 links LIBCOF.B16 | |;; Create auxilliary COFF module "%test.obj". | |%test PROGRAM FORMAT=COFF,WIDTH=16,MODEL=TINY | |;; |[CODE] ::::Section changed. |0000: |Write.B16:: PROC ; Display ASCIIZ string pointed to by DS:SI using BIOS. |0000:31DB | XOR BX,BX ; Videopage=0. |0002:B40E | MOV AH,0Eh ; BIOS service Teletype output. |0004:FC | CLD ; Direction forward. |0005:AC |.1:LODSB ; Load a character from string to AL, increment SI. |0006:3C00 | CMP AL,0 ; Test if zero-terminator reached. |0008:7404 | JE .9: ; Exit the procedure if AL=0. |000A:CD10 | INT 10h ; Otherwise display the character AL and advance screen cursor. |000C:EBF7 | JMP .1: ; Repeat with following characters. |000E:C3 |.9:RET ; AX,BX,SI are clobbered. |000F: | ENDP Write.B16:: | |;; |000F: |Beep.B16:: PROC ; Display message "Beeping.." and play a sound using BIOS. |000F:BE[0000] | MOV SI,=B"Beeping..." ; Define a literal string. Assume DS=PARA# [RODATA}. |0012:E8EBFF | CALL Write.B16:: ; Display the notification "Beeping...". |0015:BE[0000] | MOV SI,=W(0x0007) ; Define ASCIIZ string with BEL character in [RODATA]. |0018:E8E5FF | CALL Write.B16:: ; Play the beep sound. |001B:C3 | RET ; AX,BX,SI are clobbered. |001C: | ENDP Beep.B16:: | |;; |001C: |Exit.B16:: PROC ; Display message "End", terminate Terminate the program by endless loop. |001C:BE[0000] | MOV SI,.M: ; String "End" will be defined in segment [BSS] at DS:SI. |001F:C704456E | MOVW [SI+0],"En" ; Dynamically initialize the notification string. |0023:C744026420 | MOVW [SI+2],"d " ; Assume DS=PARA# [BSS]. |0028:C744040A0D | MOVW [SI+4],0x0D0A ; CR+LF. |002D:C6440600 | MOVB [SI+6],0 ; Zero-terminate the notification. |0031:E8CCFF | CALL Write.B16:: ; Display notification "End". |0034:F4 |.9:HLT ; Assume there is no OS to return. |0035:EBFD | JMP .9: ; Terminate in endless loop. |[BSS] ::::Section changed. |0000:.............. |.M:DB 7*BYTE ; Reserve space for ASCIIZ string "End" in [BSS] segment. |[CODE] ::::Section changed. |0037: | ENDP Exit.B16:: |[@LT2] ====ListLiterals in section [@LT2]. |0000:0700 =W(0x0007) |[@LT1] ====ListLiterals in section [@LT1]. |0000:42656570696E672E~=B"Beeping..." | | ENDPROGRAM %test | **** ListMap "t8111.obj",model=TINY,groups=1,segments=3,entry=,stack=[COMGROUP]:00002000h | [COMGROUP],FA=00000000h,RVA=00000000h,size=00000037h=55,group [CODE] [RODATA] [BSS] | [CODE],FA=0000008Ch,RVA=00000000h,size=00000037h=55,width=16,align=0010h,purpose=CODE | [RODATA],FA=000000E2h,RVA=00000000h,size=0000000Dh=13,width=16,align=0010h,purpose=RODATA+LITERAL | [BSS],FA=00000000h,RVA=00000000h,size=00000007h=7,width=16,align=0010h,purpose=BSS | **** ListGlobals "t8111.obj",Global=0,Public=3,Extern=0,eXport=0,Import=0 | Beep.B16,[COMGROUP]:0000000Fh,scope='P' | Exit.B16,[COMGROUP]:0000001Ch,scope='P' | Write.B16,[COMGROUP]:00000000h,scope='P' | |;; | |;; Create the BOOT sector "%test.sec". | |%test PROGRAM FORMAT=BOOT,WIDTH=16,MODEL=TINY |[CODE] ::::Section changed. |0000:90 | NOP ; Entry point of COM program is fixed at CS:100h. |0001:BE[0000] | MOV SI,Msg |0004:E8(0000) | CALL Write.B16:: |0007:E8(0000) | CALL Beep.B16:: |000A:E8(0000) | CALL Exit.B16:: | | LINK "%test.obj" | |;; Define Msg in [DATA] segment. |[DATA] ::::Section changed. |0000:3136626974205449~|Msg:DB '%^WIDTH[]bit %^MODEL %^FORMAT program "%^OUTFILE".',13,10,0 | | ENDPROGRAM %test |# I0560 Linking COFF module ".\t8111.obj". | **** ListMap "t8111.sec",model=TINY,groups=1,segments=5,entry=,stack=[COMGROUP]:0000FFFEh | [COMGROUP],FA=00000000h,VA=00000000h,size=00007C97h=31895,group [PSP] [CODE] [RODATA] [DATA] [BSS] | [PSP],FA=00000000h,VA=00000000h,size=00007C00h=31744,width=0,align=0,purpose=PHDR | [CODE],FA=00000000h,VA=00007C00h,size=00000047h=71,width=16,align=0010h,purpose=CODE | [RODATA],FA=00000050h,VA=00007C50h,size=0000000Dh=13,width=16,align=0010h,purpose=RODATA | [DATA],FA=00000060h,VA=00007C60h,size=00000027h=39,width=16,align=0010h,purpose=DATA | [BSS],FA=00000090h,VA=00007C90h,size=00000007h=7,width=16,align=0010h,purpose=BSS | **** ListGlobals "t8111.sec",Global=0,Public=3,Extern=0,eXport=0,Import=0 | Beep.B16,[COMGROUP]:00007C1Fh,RVA=00007C1Fh,scope='P' | Exit.B16,[COMGROUP]:00007C2Ch,RVA=00007C2Ch,scope='P' | Write.B16,[COMGROUP]:00007C10h,RVA=00007C10h,scope='P'
Expected messages t8111.out
I0180 Assembling source file "t8111.htm". I0270 Assembling source "t8111". I0310 Assembling source pass 1. I0330 Assembling source pass 2 - final. I0470 Assembling program "t8111". "t8111.htm"{44} I0510 Assembling program pass 1. "t8111.htm"{44} I0510 Assembling program pass 2. "t8111.htm"{44} I0530 Assembling program pass 3 - final. "t8111.htm"{44} I0660 16bit TINY COFF file "t8111.obj" created, size=668. "t8111.htm"{84} I0650 Program "t8111" assembled in 3 passes with errorlevel 0. "t8111.htm"{84} I0470 Assembling program "t8111". "t8111.htm"{96} I0510 Assembling program pass 1. "t8111.htm"{96} I0510 Assembling program pass 2. "t8111.htm"{96} I0530 Assembling program pass 3 - final. "t8111.htm"{96} I0560 Linking COFF module ".\t8111.obj". "t8111.htm"{107} I0660 16bit TINY BOOT file "t8111.sec" created, size=512. "t8111.htm"{107} I0650 Program "t8111" assembled in 3 passes with errorlevel 0. "t8111.htm"{107} I0750 Source "t8111" (181 lines) assembled in 2 passes with errorlevel 0. I0860 Listing file "t8111.htm.lst" created, size=5738. I0990 EuroAssembler terminated with errorlevel 0.
Expected output file t8111. sec 
0000: 90 BE 60 7C E8 09 00 E8 15 00 E8 1F 00 90 90 90  ¤¤`|¤·°¤·°¤·°¤¤¤
0010: 31 DB B4 0E FC AC 3C 00 74 04 CD 10 EB F7 C3 BE  1¤¤·¤¤<°t·¤·¤¤¤¤
0020: 52 7C E8 EB FF BE 50 7C E8 E5 FF C3 BE 90 7C C7  R|¤¤¤¤P|¤¤¤¤¤¤|¤
0030: 04 45 6E C7 44 02 64 20 C7 44 04 0A 0D C6 44 06  ·En¤D·d¯¤D·¬·¤D·
0040: 00 E8 CC FF F4 EB FD 00 00 00 00 00 00 00 00 00  °¤¤¤¤¤¤°°°°°°°°°
0050: 07 00 42 65 65 70 69 6E 67 2E 2E 2E 00 00 00 00  ·°Beeping...°°°°
0060: 31 36 62 69 74 20 54 49 4E 59 20 42 4F 4F 54 20  16bit¯TINY¯BOOT¯
0070: 70 72 6F 67 72 61 6D 20 22 74 38 31 31 31 2E 73  program¯"t8111.s
0080: 65 63 22 2E 0D 0A 00 00 00 00 00 00 00 00 00 00  ec".·¬°°°°°°°°°°
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
0190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
01A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
01B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
01C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
01D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
01E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  °°°°°°°°°°°°°°°°
01F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 AA  °°°°°°°°°°°°°°U¤

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