mirror of
https://github.com/Tolik-Trek/Estex-DSS.git
synced 2026-06-15 09:21:47 +03:00
180 lines
2.5 KiB
NASM
180 lines
2.5 KiB
NASM
////////////////////////////////////////////////////////////////////////
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; ”ãªæ¨ï #21. ’¥ªãé ï ¤ â ¨ ¢à¥¬ï.
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;
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; ¢å®¤: ¥â
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; ¢ë室: D - ¤¥ì
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; E - ¬¥áïæ
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; IX - £®¤
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; H - ç á
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; L - ¬¨ãâë
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; B - ᥪã¤ë
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; C - ¤¥ì ¥¤¥«¨
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////////////////////////////////////////////////////////////////////////
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SYSTIME:
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LD C,BIOS.CMOS_TEST
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RST ToBIOS
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JP C,.NOCMOS
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LD D,7 ;DAY
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CALL RCMOS
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PUSH AF
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LD D,8 ;MONTH
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CALL RCMOS
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POP DE
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LD E,A
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PUSH DE
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LD D,4 ;HOUR
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CALL RCMOS
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PUSH AF
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LD D,2 ;MINUTE
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CALL RCMOS
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POP DE
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LD E,A
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PUSH DE
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LD D,0 ;SECOND
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CALL RCMOS
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PUSH AF
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LD D,6 ;WEEK DAY
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LD C,BIOS.CMOS_RD
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RST ToBIOS
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POP DE
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LD E,A
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PUSH DE
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LD D,9 ;YEAR
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CALL RCMOS ;READ AND CONVERT TO DECIMAL
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PUSH AF
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LD D,#32 ;CENTURY
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LD C,BIOS.CMOS_RD
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RST ToBIOS
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LD XH,A
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POP AF
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CP 80 ;R001, TEST DECIMAL FIX
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PUSH AF
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JR C,.XXIAGE
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LD A,#19
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CP XH
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JR Z,.GOODAGE
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JR .BADAGE
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.XXIAGE:
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LD A,#20
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CP XH
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JR Z,.GOODAGE
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.BADAGE:
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PUSH AF
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LD D,#32 ;CENTURY
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LD C,BIOS.CMOS_WR
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RST ToBIOS
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POP AF
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LD XH,A
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.GOODAGE:
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POP AF
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LD XL,A
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LD A,XH
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CALL BCD2HEX
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LD L,A
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LD H,0
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LD C,L
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LD B,H
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LD XH,B
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ADD HL,HL
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ADD HL,HL
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ADD HL,BC
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ADD HL,HL ;*10
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LD B,H
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LD C,L
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ADD HL,HL
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ADD HL,HL
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ADD HL,BC
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ADD HL,HL ;*10(100)
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EX DE,HL
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ADD IX,DE
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POP BC
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POP HL
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POP DE
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AND A
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RET
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.NOCMOS:
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.NC_DAY+1:
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LD DE,DAY*256+MONTH ;DAY/MONTH
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.NC_HOUR+1:
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LD HL,0 ;HOUR/MINUTE
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.NC_SEC+1:
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LD BC,1 ;SECOND/WEEKDAY
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.NC_YEAR+2:
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LD IX,YEAR ;YEAR
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AND A
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RET
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;
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////////////////////////////////////////////////////////////////////////
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; ”ãªæ¨ï #22. “áâ ®¢¨âì ⥪ãéãî ¤ âã ¨ ¢à¥¬ï.
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;
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; ¢å®¤: D - ¤¥ì
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; E - ¬¥áïæ
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; IX - £®¤
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; H - ç á
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; L - ¬¨ãâë
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; B - ᥪã¤ë
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; ¢ë室: A - ª®¤ ®è¨¡ª¨, ¥á«¨ CF=1
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////////////////////////////////////////////////////////////////////////
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SETTIME:
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PUSH IX
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PUSH BC
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PUSH HL
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PUSH DE
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LD C,BIOS.CMOS_TEST
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RST ToBIOS
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JP C,.NOCMOS2
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POP AF
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PUSH AF
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LD D,7 ;DAY
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CALL WCMOS
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POP BC
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LD A,C
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LD D,8 ;MONTH
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CALL WCMOS
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POP AF
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PUSH AF
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LD D,4 ;HOUR
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CALL WCMOS
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POP BC
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LD A,C
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LD D,2 ;MINUTE
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CALL WCMOS
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POP AF
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PUSH AF
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LD D,0 ;SECOND
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CALL WCMOS
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POP BC
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LD A,C
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LD D,6 ;WEEK DAY
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LD C,BIOS.CMOS_WR
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RST ToBIOS
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;
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POP HL
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XOR A
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LD DE,100
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.YR: INC A
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SBC HL,DE
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JR NC,.YR
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ADD HL,DE
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DEC A
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PUSH HL
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LD D,#32 ;CENTURY
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CALL WCMOS
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POP BC
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LD A,C
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LD D,9 ;YEAR
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CALL WCMOS
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AND A
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RET
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; !FIXIT ®¢ë© ¡¨®á ¢ëáâ ¢«ï¥â ¢à¥¬ï, ¥á«¨ á ¨¬ çâ®-â® ¥ â ª.
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.NOCMOS2:
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LD C,0
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LD (SYSTIME.NC_DAY),DE ;DAY/MONTH
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LD (SYSTIME.NC_HOUR),HL ;HOUR/MINUTE
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LD (SYSTIME.NC_SEC),BC ;SECOND/WEEKDAY
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LD (SYSTIME.NC_YEAR),IX ;YEAR
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AND A
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RET
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; |