LTCD_060719.ISO
This commit is contained in:
Terry A. Davis authored and minexew committed
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@@ -0,0 +1,887 @@
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ALIGN 8,0x90
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IRQ_VECTORS::
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DU4 IRQ00,IRQ01,IRQ02,IRQ03;
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DU4 IRQ04,IRQ05,IRQ06,IRQ07;
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DU4 IRQ08,IRQ09,IRQ0A,IRQ0B;
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DU4 IRQ0C,IRQ0D,IRQ0E,IRQ0F;
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DU4 IRQ10,IRQ11,IRQ12,IRQ13;
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DU4 IRQ14,IRQ15,IRQ16,IRQ17;
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DU4 IRQ18,IRQ19,IRQ1A,IRQ1B;
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DU4 IRQ1C,IRQ1D,IRQ1E,IRQ1F;
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DU4 IRQ20,IRQ21,IRQ22,IRQ23;
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DU4 IRQ24,IRQ25,IRQ26,IRQ27;
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DU4 IRQ28,IRQ29,IRQ2A,IRQ2B;
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DU4 IRQ2C,IRQ2D,IRQ2E,IRQ2F;
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DU4 IRQ30,IRQ31,IRQ32,IRQ33;
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DU4 IRQ34,IRQ35,IRQ36,IRQ37;
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DU4 IRQ38,IRQ39,IRQ3A,IRQ3B;
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DU4 IRQ3C,IRQ3D,IRQ3E,IRQ3F;
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DU4 IRQ40,IRQ41,IRQ42,IRQ43;
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DU4 IRQ44,IRQ45,IRQ46,IRQ47;
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DU4 IRQ48,IRQ49,IRQ4A,IRQ4B;
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DU4 IRQ4C,IRQ4D,IRQ4E,IRQ4F;
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DU4 IRQ50,IRQ51,IRQ52,IRQ53;
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DU4 IRQ54,IRQ55,IRQ56,IRQ57;
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DU4 IRQ58,IRQ59,IRQ5A,IRQ5B;
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DU4 IRQ5C,IRQ5D,IRQ5E,IRQ5F;
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////***************** INTERRUPT ROUTINES ***************
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ALIGN 8,0x90
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IRQ00: PUSHAD
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MOV EDX,0
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ01: PUSHAD
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MOV EDX,1
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ02: PUSHAD
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MOV EDX,2
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ03: PUSHAD
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MOV EDX,3
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ04: PUSHAD
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MOV EDX,4
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ05: PUSHAD
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MOV EDX,5
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ06: PUSHAD
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MOV EDX,6
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ07: PUSHAD
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MOV EDX,7
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ08: PUSHAD
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MOV EDX,8
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ09: PUSHAD
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MOV EDX,9
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ0A: PUSHAD
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MOV EDX,0x0A
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ0B: PUSHAD
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MOV EDX,0x0B
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ0C: PUSHAD
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MOV EDX,0x0C
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ0D: PUSHAD
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MOV EDX,0x0D
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ0E: PUSHAD
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MOV EDX,0x0E
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ0F: PUSHAD
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MOV EDX,0x0F
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ10: PUSHAD
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MOV EDX,0x10
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ11: PUSHAD
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MOV EDX,0x11
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ12: PUSHAD
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MOV EDX,0x12
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ13: PUSHAD
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MOV EDX,0x13
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ14: PUSHAD
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MOV EDX,0x14
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ15: PUSHAD
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MOV EDX,0x15
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ16: PUSHAD
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MOV EDX,0x16
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ17: PUSHAD
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MOV EDX,0x17
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ18: PUSHAD
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MOV EDX,0x18
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ19: PUSHAD
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MOV EDX,0x19
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ1A: PUSHAD
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MOV EDX,0x1A
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ1B: PUSHAD
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MOV EDX,0x1B
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ1C: PUSHAD
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MOV EDX,0x1C
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ1D: PUSHAD
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MOV EDX,0x1D
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ1E: PUSHAD
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MOV EDX,0x1E
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ1F: PUSHAD
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MOV EDX,0x1F
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ20: STI
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CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ00*4[EAX]
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OR EAX,EAX
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JZ @@2
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MOV EBP,ESP
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PUSH 0
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PUSH U4 SP_EIP[EBP]
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CALL EAX
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ADD ESP,8
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@@2: MOV AL,0x20 //ACKNOWLEDGE INTERRUPT
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OUT 0x20,AL
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POPAD
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BT U4 [SYS_FLAGS],SYSf_PREEMPTIVE
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JC IRQ_SWAP_IN_NEXT
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IRET
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IRQ_SWAP_IN_NEXT:
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CLI
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CALL SAVE_CONTEXT //PREEMPTIVE
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MOV EBP,ESP
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MOV EAX,[EBP]
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MOV U4 FS:[TSS_EIP],EAX
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MOV EAX,8[EBP]
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MOV U4 FS:[TSS_EFLAGS],EAX
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ADD EBP,12
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MOV U4 FS:[TSS_ESP],EBP
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MOV ESI,U4 FS:[TSS_NEXT_TSS]
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MOV AX,U2 TSS_FS[ESI]
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MOV FS,AX
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JMP U4 SWAP_IN_NEXT_PART2
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ALIGN 8,0x90
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IRQ21:: CLD
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PUSHAD
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CALL U4 CP_KBD_HANDLER+4
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MOV AL,0x20 //ACKNOWLEDGE INTERRUPT
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ22: PUSHAD
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MOV EDX,0x22
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ23: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ03*4[EAX]
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OR EAX,EAX
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JZ @@231
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CALL EAX
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@@231: MOV AL,0x20 //ACKNOWLEDGE INTERRUPT
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ24: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ04*4[EAX]
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OR EAX,EAX
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JZ @@241
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CALL EAX
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@@241: MOV AL,0x20 //ACKNOWLEDGE INTERRUPT
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ25: PUSHAD
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MOV EDX,0x25
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ26: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ06*4[EAX]
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OR EAX,EAX
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JZ @@261
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CALL EAX
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@@261: MOV AL,0x20 //ACKNOWLEDGE INTERRUPT
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ27: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ07*4[EAX]
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OR EAX,EAX
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JZ @@271
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CALL EAX
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@@271: MOV AL,0x20 //ACKNOWLEDGE INTERRUPT
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ28: PUSHAD
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MOV EDX,0x28
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ29: PUSHAD
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MOV EDX,0x29
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ2A: PUSHAD
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MOV EDX,0x2A
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ2B: PUSHAD
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MOV EDX,0x2B
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ2C: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ0C*4[EAX]
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OR EAX,EAX
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JZ @@2C1
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CALL EAX
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@@2C1: MOV AL,0x20
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OUT 0xA0,AL
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MOV AL,0x20
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ2D: PUSHAD
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MOV EDX,0x2D
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JMP U4 IRQFAULT
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ALIGN 8,0x90
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IRQ2E: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ0E*4[EAX]
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OR EAX,EAX
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JZ @@2E1
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CALL EAX
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@@2E1: MOV AL,0x20
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OUT 0xA0,AL
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MOV AL,0x20
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OUT 0x20,AL
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ2F: CLD
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PUSHAD
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MOV EAX,U4 [SYS_EXTERN_TABLE]
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MOV EAX,U4 EXT_IRQ0F*4[EAX]
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OR EAX,EAX
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JZ @@2F1
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CALL EAX
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@@2F1: MOV AL,0x20
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OUT 0xA0,AL
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MOV AL,0x20
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OUT 0x20,AL
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POPAD
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IRET
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//************************************ SOFTWARE INT'S ******************************
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TEST_AND_ENABLE_IRQS:
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PUSH EBP
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MOV EBP,ESP
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//16[ebp]=flags
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//12[ebp]=cs
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// 8[ebp]=iret
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// 4[ebp]=ret
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// 0[ebp]=ebp
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BT U4 16[EBP],9
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JNC @@TEI1
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STI
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@@TEI1: POP EBP
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RET
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ALIGN 8,0x90
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IRQ30: CALL TEST_AND_ENABLE_IRQS
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PUSHAD
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PUSH 0
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PUSH ESI
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CALL CP_PUT_SYSTEXT+4
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ADD ESP,8
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ31: CALL TEST_AND_ENABLE_IRQS
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PUSHAD
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CALL PUT_I1
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POPAD
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IRET
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ALIGN 8,0x90
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IRQ32: CALL TEST_AND_ENABLE_IRQS
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PUSHAD
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MOV ESI,MSG_GETCHAR
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CALL FIND_EXTERN
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JNZ @@3210
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CALL GET_KEY
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INT I_PUT_I1
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XOR EDX,EDX
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JMP @@3220
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@@3210: PUSH 0
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PUSH 0
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CALL ESI
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ADD ESP,8
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@@3220: MOV EBP,ESP
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MOV U4 SP_EAX[EBP],EAX
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MOV U4 SP_EDX[EBP],EDX
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POPAD
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IRET
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COUT_JOIN::
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OR EBX,EBX
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JZ U4 @@100
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@@20: MOV EDX,U4 [EBP]
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MOV EAX,U4 8[EBP]
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PUSHAD
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CMP EDX,IT_NUM_IT+IT_I1
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JNE @@25
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PUSH ESI
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MOV ESI,EAX
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CALL PUT_STRING
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POP ESI
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JMP @@29
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@@25: CMP EDX,IT_U8
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JE @@26
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CMP EDX,IT_I8
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JNE @@24
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@@26: MOV EAX,U4 12[EBP]
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CALL PUT_HEX
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MOV EAX,U4 8[EBP]
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CALL PUT_HEX
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JMP @@29
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@@24: CMP EDX,IT_U4
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JE @@21
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CMP EDX,IT_I4
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JNE @@21A
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@@21: CALL PUT_HEX
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JMP @@29
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@@21A: CMP EDX,IT_U2
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JE @@22
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CMP EDX,IT_I2
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JNE @@22A
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@@22: CALL PUT_HEX_U2
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JMP @@29
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@@22A: CMP EDX,IT_U1
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JNE @@23
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CALL PUT_HEX_U1
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JMP @@29
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@@23: CMP EDX,IT_DOUBLE
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JNE @@30
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PUSH U4 12[EBP]
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PUSH U4 8[EBP]
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CALL CP_PUT_FLOAT+4
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ADD ESP,8
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JMP @@29
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@@30: CMP EDX,IT_I1
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JNE @@21
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CALL PUT_I1
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@@29: POPAD
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SUB EBP,16
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DEC EBX
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JNZ U4 @@20
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@@100: RET
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ALIGN 8,0x90
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IRQ33:: CALL TEST_AND_ENABLE_IRQS //COUT
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PUSH EBP
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MOV EBP,ESP
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MOV EBX,EAX //GET PARAM CNT
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ADD EBX,EBX
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LEA EBP,16-16[EBP+EBX*8]
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MOV EBX,EAX //GET PARAM CNT
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CALL COUT_JOIN
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POP EBP
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IRET
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ALIGN 8,0x90
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IRQ34: CALL TEST_AND_ENABLE_IRQS
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PUSHAD
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SUB ESP,16 //Space for param1 & param2
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PUSH EDX //mask
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PUSH EAX //mask
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MOV EAX,ESP
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ADD EAX,16
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PUSH 0
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PUSH 0
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PUSH 0 //¶m2
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PUSH EAX //¶m2
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SUB EAX,8
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PUSH 0 //¶m1
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PUSH EAX //¶m1
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MOV ESI,MSG_PEEK_MSG
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CALL FIND_EXTERN
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CALL ESI
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ADD ESP,32
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POP EBX //param1
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ADD ESP,4
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POP EDX //param2
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||||
ADD ESP,4
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MOV EBP,ESP
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MOV U4 SP_EAX[EBP],EAX
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MOV U4 SP_EBX[EBP],EBX
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MOV U4 SP_EDX[EBP],EDX
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POPAD
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||||
IRET
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||||
|
||||
ALIGN 8,0x90
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||||
IRQ35: CALL TEST_AND_ENABLE_IRQS
|
||||
PUSHAD
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||||
SUB ESP,16 //Space for param1 & param2
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||||
PUSH EDX //mask
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||||
PUSH EAX //mask
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||||
MOV EAX,ESP
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||||
ADD EAX,16
|
||||
PUSH 0
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||||
PUSH 0
|
||||
PUSH 0 //¶m2
|
||||
PUSH EAX //¶m2
|
||||
SUB EAX,8
|
||||
PUSH 0 //¶m1
|
||||
PUSH EAX //¶m1
|
||||
MOV ESI,MSG_GET_MSG_NO_WAIT
|
||||
CALL FIND_EXTERN
|
||||
CALL ESI
|
||||
ADD ESP,32
|
||||
POP EBX //param1
|
||||
ADD ESP,4
|
||||
POP EDX //param2
|
||||
MOV EBP,ESP
|
||||
ADD ESP,4
|
||||
MOV U4 SP_EAX[EBP],EAX
|
||||
MOV U4 SP_EBX[EBP],EBX
|
||||
MOV U4 SP_EDX[EBP],EDX
|
||||
POPAD
|
||||
IRET
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ36:: CALL TEST_AND_ENABLE_IRQS
|
||||
PUSHAD
|
||||
MOV ESI,MSG_FLUSH_MSGS
|
||||
CALL FIND_EXTERN
|
||||
XOR EAX,EAX
|
||||
OR ESI,ESI
|
||||
JZ @@1
|
||||
CALL ESI
|
||||
@@1: MOV EBP,ESP
|
||||
MOV U4 SP_EDX[EBP],EDX
|
||||
MOV U4 SP_EAX[EBP],EAX
|
||||
POPAD
|
||||
IRET
|
||||
|
||||
CP_FLUSH_MSGS::
|
||||
INT I_FLUSH_MSGS
|
||||
RET
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ37: CALL TEST_AND_ENABLE_IRQS
|
||||
PUSHAD
|
||||
SUB ESP,16 //Space for param1 & param2
|
||||
PUSH EDX //mask
|
||||
PUSH EAX //mask
|
||||
MOV EAX,ESP
|
||||
ADD EAX,16
|
||||
PUSH 0
|
||||
PUSH 0
|
||||
PUSH 0 //¶m2
|
||||
PUSH EAX //¶m2
|
||||
SUB EAX,8
|
||||
PUSH 0 //¶m1
|
||||
PUSH EAX //¶m1
|
||||
MOV ESI,MSG_GET_MSG
|
||||
CALL FIND_EXTERN
|
||||
CALL ESI
|
||||
ADD ESP,32
|
||||
POP EBX //param1
|
||||
ADD ESP,4
|
||||
POP EDX //param2
|
||||
ADD ESP,4
|
||||
MOV EBP,ESP
|
||||
MOV U4 SP_EAX[EBP],EAX
|
||||
MOV U4 SP_EBX[EBP],EBX
|
||||
MOV U4 SP_EDX[EBP],EDX
|
||||
POPAD
|
||||
IRET
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ38:: CALL TEST_AND_ENABLE_IRQS
|
||||
CALL PUT_STRING
|
||||
IRET
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ39:: CALL TEST_AND_ENABLE_IRQS
|
||||
PUSH EBP
|
||||
MOV EBP,ESP
|
||||
MOV EBX,EAX //GET PARAM CNT
|
||||
ADD EBX,EBX
|
||||
LEA EBP,16-16[EBP+EBX*8]
|
||||
MOV EBX,EAX //GET PARAM CNT
|
||||
CALL COUT_JOIN
|
||||
CALL CRLF
|
||||
POP EBP
|
||||
IRET
|
||||
|
||||
ALIGN 8,0x90 //I_DEBUG
|
||||
IRQ3A:: CLI
|
||||
CLD
|
||||
PUSHAD
|
||||
CALL SAVE_CONTEXT
|
||||
MOV EAX,U4 [SYS_EXTERN_TABLE]
|
||||
MOV EAX,U4 EXT_DEBUG*4[EAX]
|
||||
OR EAX,EAX
|
||||
JZ @@3A1
|
||||
CALL EAX
|
||||
@@3A1: POPAD
|
||||
IRET
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ3B: PUSHAD
|
||||
MOV EDX,0x3B
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ3C: PUSHAD
|
||||
MOV EDX,0x3C
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ3D: PUSHAD
|
||||
MOV EDX,0x3D
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ3E: PUSHAD
|
||||
MOV EDX,0x3E
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ3F: PUSHAD
|
||||
MOV EDX,0x3F
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ40: PUSHAD
|
||||
MOV EDX,0x40
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ41: PUSHAD
|
||||
MOV EDX,0x41
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ42: PUSHAD
|
||||
MOV EDX,0x42
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ43: PUSHAD
|
||||
MOV EDX,0x43
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ44: PUSHAD
|
||||
MOV EDX,0x44
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ45: PUSHAD
|
||||
MOV EDX,0x45
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ46: PUSHAD
|
||||
MOV EDX,0x46
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ47: PUSHAD
|
||||
MOV EDX,0x47
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ48: PUSHAD
|
||||
MOV EDX,0x48
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ49: PUSHAD
|
||||
MOV EDX,0x49
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ4A: PUSHAD
|
||||
MOV EDX,0x4A
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ4B: PUSHAD
|
||||
MOV EDX,0x4B
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ4C: PUSHAD
|
||||
MOV EDX,0x4C
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ4D: PUSHAD
|
||||
MOV EDX,0x4D
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ4E: PUSHAD
|
||||
MOV EDX,0x4E
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ4F: PUSHAD
|
||||
MOV EDX,0x4F
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ50: PUSHAD
|
||||
MOV EDX,0x50
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ51: PUSHAD
|
||||
MOV EDX,0x51
|
||||
JMP U4 IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ52: PUSHAD
|
||||
MOV EDX,0x52
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ53: PUSHAD
|
||||
MOV EDX,0x53
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ54: PUSHAD
|
||||
MOV EDX,0x54
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ55: PUSHAD
|
||||
MOV EDX,0x55
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ56: PUSHAD
|
||||
MOV EDX,0x56
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ57: PUSHAD
|
||||
MOV EDX,0x57
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ58: PUSHAD
|
||||
MOV EDX,0x58
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ59: PUSHAD
|
||||
MOV EDX,0x59
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ5A: PUSHAD
|
||||
MOV EDX,0x5A
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ5B: PUSHAD
|
||||
MOV EDX,0x5B
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ5C: PUSHAD
|
||||
MOV EDX,0x5C
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ5D: PUSHAD
|
||||
MOV EDX,0x5D
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ5E: PUSHAD
|
||||
MOV EDX,0x5E
|
||||
JMP IRQFAULT
|
||||
|
||||
ALIGN 8,0x90
|
||||
IRQ5F: PUSHAD
|
||||
MOV EDX,0x5F
|
||||
JMP IRQFAULT
|
||||
|
||||
FAULT_DESC: DU1 "FAULT TASK",0;
|
||||
|
||||
CP_FAULT::
|
||||
PUSHAD
|
||||
MOV EBP,ESP
|
||||
MOV EDX,U4 SP_PARAM1[EBP]
|
||||
IRQFAULT::
|
||||
CLD
|
||||
PUSH EDX //Save IRQNUM
|
||||
MOV U4 [SYS_CUR_FOCUS_TASK],0
|
||||
|
||||
MOV EAX,U4 FS:[TSS_DBG]
|
||||
OR EAX,EAX
|
||||
JNZ @@10
|
||||
PUSH 0
|
||||
PUSH U4 DEFAULT_STACK
|
||||
PUSH 0
|
||||
PUSH 0 ///Use parent account
|
||||
PUSH 0
|
||||
PUSH U4 FS:[TSS_ABSOLUTE_ADDRESS]
|
||||
PUSH 0
|
||||
PUSH U4 FAULT_DESC
|
||||
PUSH 0
|
||||
PUSH U4 CP_FAULT_CMD_LINE+4
|
||||
CALL CP_SPAWN_TASK+4
|
||||
ADD ESP,40
|
||||
|
||||
@@10: POP U4 TSS_USER_AUX0[EAX]
|
||||
PUSH 0
|
||||
PUSH EAX
|
||||
MOV EAX,U4 [SYS_EXTERN_TABLE]
|
||||
MOV EAX,U4 EXT_WINDOW_TO_TOP*4[EAX]
|
||||
OR EAX,EAX
|
||||
JZ @@20
|
||||
CALL EAX
|
||||
@@20: ADD ESP,8
|
||||
POPAD
|
||||
BTS U4 FS:[TSS_TASK_FLAGS],TSSf_SUSPENDED
|
||||
JMP U4 IRQ_SWAP_IN_NEXT
|
||||
|
||||
GET_MACHINE_REGS::
|
||||
PUSH EBP
|
||||
MOV EBP,ESP
|
||||
MOV EBX,SF_PARAM1[EBP]
|
||||
|
||||
DU1 0x0F,0x20,0xC0;
|
||||
MOV U4 [EBX],EAX
|
||||
DU1 0x0F,0x20,0xD0;
|
||||
MOV U4 4[EBX],EAX
|
||||
DU1 0x0F,0x20,0xD8;
|
||||
MOV U4 8[EBX],EAX
|
||||
DU1 0x0F,0x20,0xE0;
|
||||
MOV U4 12[EBX],EAX
|
||||
|
||||
DU1 0x0F,0x21,0xC0;
|
||||
MOV U4 16[EBX],EAX
|
||||
DU1 0x0F,0x21,0xC8;
|
||||
MOV U4 20[EBX],EAX
|
||||
DU1 0x0F,0x21,0xD0;
|
||||
MOV U4 24[EBX],EAX
|
||||
DU1 0x0F,0x21,0xD8;
|
||||
MOV U4 28[EBX],EAX
|
||||
DU1 0x0F,0x21,0xF0;
|
||||
MOV U4 32[EBX],EAX
|
||||
DU1 0x0F,0x21,0xF8;
|
||||
MOV U4 36[EBX],EAX
|
||||
|
||||
POP EBP
|
||||
RET
|
||||
|
||||
Reference in new issue
Block a user