FM-7用データ転送ハードの製作35

＜今回作成したFMDRV37_20190718のディスアセンブラ＞

[root@localhost BIN20190606]# date

2019年  7月 18日 木曜日 15:57:47 JST
[root@localhost BIN20190606]# ./f9dasm  -noconv -offset 3000 FMDRV37_20190718.dat
f9dasm: M6800/1/2/3/8/9 / H6309 Binary/OS9/FLEX9 Disassembler V1.75
Loaded binary file FMDRV37_20190718.dat

*****************************************************
** Used Labels                                      *
*****************************************************

M0000   EQU     $0000
M0010   EQU     $0010
Z0470   EQU     $0470
M0500   EQU     $0500
MFDFD   EQU     $FDFD
MFDFE   EQU     $FDFE

*****************************************************
** Program Code / Data Areas                        *
*****************************************************

        ORG     $3000

M3000   NEG     M0000                    *3000: 00 00          '..'
M3002   NEG     M0000                    *3002: 00 00          '..'
M3004   NEG     M0000                    *3004: 00 00          '..'
M3006   NEG     M0000                    *3006: 00 00          '..'
Z3008   STB     MFDFD                    *3008: F7 FD FD       '...'
        LDA     MFDFE                    *300B: B6 FD FE       '...'
        CLR     MFDFD                    *300E: 7F FD FD       '...'
        RTS                              *3011: 39             '9'
Z3012   LDX     M3002,PCR                *3012: AE 8C ED       '...'
        LDB     #$01                     *3015: C6 01          '..'
Z3017   LDA     MFDFE                    *3017: B6 FD FE       '...'
        ANDA    #$80                     *301A: 84 80          '..'
        BEQ     Z301F                    *301C: 27 01          ''.'
        RTS                              *301E: 39             '9'
Z301F   BSR     Z3008                    *301F: 8D E7          '..'
        ASLA                             *3021: 48             'H'
        STA     M3006,PCR                *3022: A7 8C E1       '...'
        BSR     Z3008                    *3025: 8D E1          '..'
        ANDA    #$7F                     *3027: 84 7F          '..'
        ORA     M3006,PCR                *3029: AA 8C DA       '...'
        STA     ,X+                      *302C: A7 80          '..'
        CMPX    M3004,PCR                *302E: AC 8C D3       '...'
        BGE     Z3035                    *3031: 2C 02          ',.'
        BRA     Z3017                    *3033: 20 E2          ' .'
Z3035   STX     M3006,PCR                *3035: AF 8C CE       '...'
        RTS                              *3038: 39             '9'
Z3039   LDB     #$02                     *3039: C6 02          '..'
        LDX     M3000,PCR                *303B: AE 8C C2       '...'
        LDY     #M0010                   *303E: 10 8E 00 10    '....'
Z3042   LDA     ,X+                      *3042: A6 80          '..'
        BSR     Z305E                    *3044: 8D 18          '..'
        LEAY    -$01,Y                   *3046: 31 3F          '1?'
        BEQ     Z304C                    *3048: 27 02          ''.'
        BRA     Z3042                    *304A: 20 F6          ' .'
Z304C   LDX     M3002,PCR                *304C: AE 8C B3       '...'
Z304F   LDA     ,X+                      *304F: A6 80          '..'
        BSR     Z305E                    *3051: 8D 0B          '..'
        CMPX    M3004,PCR                *3053: AC 8C AE       '...'
        BGE     Z305A                    *3056: 2C 02          ',.'
        BRA     Z304F                    *3058: 20 F5          ' .'
Z305A   STX     M3006,PCR                *305A: AF 8C A9       '...'
        RTS                              *305D: 39             '9'
Z305E   STA     MFDFE                    *305E: B7 FD FE       '...'
        STB     MFDFD                    *3061: F7 FD FD       '...'
        CLR     MFDFD                    *3064: 7F FD FD       '...'
        RTS                              *3067: 39             '9'
        LDU     #M0500                   *3068: CE 05 00       '...'
        PSHU    PC                       *306B: 36 80          '6.'
        PULU    A                        *306D: 37 02          '7.'
        PULU    B                        *306F: 37 04          '7.'
        ANDB    #$00                     *3071: C4 00          '..'
        STD     M3000,PCR                *3073: ED 8C 8A       '...'
        BSR     Z3039                    *3076: 8D C1          '..'
        RTS                              *3078: 39             '9'
        JSR     Z3012,PCR                *3079: AD 8C 96       '...'
        JSR     Z0470                    *307C: BD 04 70       '..p'
        RTS                              *307F: 39             '9'

        END