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add func

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This commit is contained in:
Tarime Argus
2026-02-15 07:52:07 +08:00
parent 48d554843c
commit a01848fefc
1 changed files with 69 additions and 4 deletions
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73
source/fcrd.asm
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@@ -400,12 +400,12 @@ ISR00hselfCheck:
;--------------------
ISR01h:
CMP AL,01
JNZ Fn192D
JNZ ISR02h_ReleaseRD
NOP
NOP
MOV CX,010Ah ;Allocated 10A KB ExtMem
MOV CX,010Ah ;Allocated 266 KB ExtMem
CALL CheckandAllocatedExtMem
CMP BX, 00h
CMP BX, 00h ;if no error, go to 18fd
JNZ Fn18FD
NOP
NOP
@@ -463,6 +463,18 @@ Fn1925:
;0876:1928: B402 MOV AH,02
;0876:192A: EB52 JMP 197E
;0876:192C: 90 NOP
;---------------
;Fn192D
ISR02h_ReleaseRD:
CMP AL,02
JNZ ISR04h
NOP
NOP
CALL GUEST_Free_ExtMEM
POP ES
PUSH WORD PTR CS:[originES]
POP ES
JMP ISR_Return_197F
;0876:192D: 3C02 CMP AL,02
;0876:192F: 750F JNZ 1940
;0876:1931: 90 NOP
@@ -472,7 +484,24 @@ Fn1925:
;0876:1937: 2EFF360301 PUSH WORD PTR CS:[0103]
;0876:193C: 07 POP ES
;0876:193D: EB40 JMP 197F
;--------------
NOP ;
;0876:193F: 90 NOP
;--------------
;1940
ISR04h:
NOP
CMP AL,04
JNZ ISR12h
NOP
NOP
POP ES
MOV BX,CS
MOV ES,BX
MOV BX,0620
MOV AX,0120
JMP ISR_Return_197F
NOP
;0876:1940: 3C04 CMP AL,04
;0876:1942: 7510 JNZ 1954
;0876:1944: 90 NOP
@@ -484,6 +513,16 @@ Fn1925:
;0876:194E: B82001 MOV AX,0120
;0876:1951: EB2C JMP 197F
;0876:1953: 90 NOP
;----------
;1954
ISR12h:
CMP AL,12
JNZ ISR10h
NOP
NOP
MOV EAX,CS:[0119]
JMP ISR_Return
NOP
;0876:1954: 3C12 CMP AL,12
;0876:1956: 750A JNZ 1962
;0876:1958: 90 NOP
@@ -491,6 +530,18 @@ Fn1925:
;0876:195A: 662EA11901 MOV EAX,CS:[0119]
;0876:195F: EB1D JMP 197E
;0876:1961: 90 NOP
;----------------
;1962
ISR10h:
CMP AL,10h
JNZ ISR11h
NOP
NOP
PUSH CX
CALL 16D8
POP CX
JMP ISR_Return
NOP
;0876:1962: 3C10 CMP AL,10
;0876:1964: 750A JNZ 1970
;0876:1966: 90 NOP
@@ -500,6 +551,18 @@ Fn1925:
;0876:196C: 59 POP CX
;0876:196D: EB0F JMP 197E
;0876:196F: 90 NOP
;-------------------------------
;1970
ISR11h:
CMP AL,11h
JNZ ISR_Return
NOP
NOP
PUSH BX
CALL 1707
POP BX
JMP ISR_Return
NOP
;0876:1970: 3C11 CMP AL,11
;0876:1972: 750A JNZ 197E
;0876:1974: 90 NOP
@@ -512,6 +575,7 @@ Fn1925:
;-----------------------------------------
ISR_Return:
POP ES
ISR_Return_197F:
POP DS
IRET
;0876:197E: 07 POP ES
@@ -555,7 +619,7 @@ Fn1993:
PUSH WORD PTR CS:[16D6]
PUSH WORD PTR CS:[16D4]
PUSH WORD PTR CS:[0105]
CALL 1A5C
CALL Fn1A5C
ADD SP,+0E
POP AX
ADD CS:[16D4],AX
@@ -718,6 +782,7 @@ RETURN_1A5B:
RET
;0876:1A5B: C3 RET
;------------------
Fn1A5C:
;0876:1A5C: 55 PUSH BP
;0876:1A5D: 8BEC MOV BP,SP
;0876:1A5F: 56 PUSH SI