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< / style >
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< a name = "l1" > < / a > < span class = cF1 > asm< / span > < span class = cF0 > {
< a name = "l2" > < / a > < / span > < span class = cFD > INT_MP_CRASH_ADDR< / span > < span class = cF0 > :: < / span > < span class = cF2 > //Forward reference to work around compiler< / span > < span class = cF0 >
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< a name = "l3" > < / a > < / span > < span class = cF1 > DU32< / span > < span class = cF0 > & < / span > < span class = cFD > IntMPCrash< / span > < span class = cF0 > ;
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< a name = "l4" > < / a >
< a name = "l5" > < / a > < / span > < span class = cFD > INT_WAKE< / span > < span class = cF0 > ::
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< a name = "l6" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > RDX< / span > < span class = cF0 >
< a name = "l7" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l8" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > EAX< / span > < span class = cF0 > , & < / span > < span class = cFB > dev< / span > < span class = cF0 >
< a name = "l9" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > EDX< / span > < span class = cF0 > , < / span > < span class = cF9 > U32< / span > < span class = cF0 > < / span > < span class = cF3 > LAPIC_EOI< / span > < span class = cF0 >
< a name = "l10" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CDevGlobals< / span > < span class = cF0 > .uncached_alias[< / span > < span class = cFC > RAX< / span > < span class = cF0 > ]
< a name = "l11" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U32< / span > < span class = cF0 > [< / span > < span class = cFC > RAX< / span > < span class = cF0 > +< / span > < span class = cFC > RDX< / span > < span class = cF0 > ], < / span > < span class = cFE > 0< / span > < span class = cF0 >
< a name = "l12" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l13" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > RDX< / span > < span class = cF0 >
< a name = "l14" > < / a > < / span > < span class = cF1 > IRET< / span > < span class = cF0 >
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< a name = "l15" > < / a >
< a name = "l16" > < / a > < / span > < span class = cFD > IRQ_TIMER< / span > < span class = cF0 > :: < / span > < span class = cF2 > //I_TIMER< / span > < span class = cF0 >
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< a name = "l17" > < / a > < / span > < span class = cF1 > CALL< / span > < span class = cF0 > < / span > < span class = cFD > TASK_CONTEXT_SAVE< / span > < span class = cF0 >
< a name = "l18" > < / a > < / span > < span class = cF1 > CLD< / span > < span class = cF0 >
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< a name = "l19" > < / a >
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< a name = "l20" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ]
< a name = "l21" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rip[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l22" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFE > 16< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ]
< a name = "l23" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rflags[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l24" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFE > 24< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ]
< a name = "l25" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rsp[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RAX< / span > < span class = cF0 >
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< a name = "l26" > < / a >
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< a name = "l27" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l28" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RDI< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFC > GS< / span > < span class = cF0 > :< / span > < span class = cF9 > CCPU< / span > < span class = cF0 > .addr[< / span > < span class = cFC > RAX< / span > < span class = cF0 > ]
< a name = "l29" > < / a > < / span > < span class = cF1 > LOCK< / span > < span class = cF0 >
< a name = "l30" > < / a > < / span > < span class = cF1 > INC< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CCPU< / span > < span class = cF0 > .total_jiffies[< / span > < span class = cFC > RDI< / span > < span class = cF0 > ]
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< a name = "l31" > < / a >
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< a name = "l32" > < / a > < / span > < span class = cF1 > BT< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .task_flags[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cF3 > TASKf_IDLE< / span > < span class = cF0 >
< a name = "l33" > < / a > < / span > < span class = cF1 > JNC< / span > < span class = cF0 > @@05
< a name = "l34" > < / a > < / span > < span class = cF1 > LOCK< / span > < span class = cF0 >
< a name = "l35" > < / a > < / span > < span class = cF1 > INC< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CCPU< / span > < span class = cF0 > .idle_pt_hits[< / span > < span class = cFC > RDI< / span > < span class = cF0 > ]
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< a name = "l36" > < / a >
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< a name = "l37" > < / a > @@05: < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CCPU< / span > < span class = cF0 > .profiler_timer_irq[< / span > < span class = cFC > RDI< / span > < span class = cF0 > ]
< a name = "l38" > < / a > < / span > < span class = cF1 > TEST< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l39" > < / a > < / span > < span class = cF1 > JZ< / span > < span class = cF0 > @@10
< a name = "l40" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > RSI< / span > < span class = cF0 >
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< a name = "l41" > < / a > < / span > < span class = cF1 > CALL< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > < / span > < span class = cF2 > //See < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/System/Utils/Profiler.CC.html#l11" > < span class = cF4 > ProfTimerInt< / span > < / a > < span class = cF2 > ().< / span > < span class = cF0 >
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< a name = "l42" > < / a > < / span > < span class = cF1 > JMP< / span > < span class = cF0 > @@15
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< a name = "l43" > < / a > @@10: < / span > < span class = cF1 > ADD< / span > < span class = cF0 > < / span > < span class = cFC > RSP< / span > < span class = cF0 > , < / span > < span class = cFE > 8< / span > < span class = cF0 >
< a name = "l44" > < / a > @@15: < / span > < span class = cF1 > CLI< / span > < span class = cF0 >
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< a name = "l45" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CCPU< / span > < span class = cF0 > .num[< / span > < span class = cFC > RDI< / span > < span class = cF0 > ]
< a name = "l46" > < / a > < / span > < span class = cF1 > TEST< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l47" > < / a > < / span > < span class = cF1 > JZ< / span > < span class = cF0 > @@20
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< a name = "l48" > < / a >
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< a name = "l49" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > EAX< / span > < span class = cF0 > , & < / span > < span class = cFB > dev< / span > < span class = cF0 >
< a name = "l50" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > EDX< / span > < span class = cF0 > , < / span > < span class = cF9 > U32< / span > < span class = cF0 > < / span > < span class = cF3 > LAPIC_EOI< / span > < span class = cF0 >
< a name = "l51" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CDevGlobals< / span > < span class = cF0 > .uncached_alias[< / span > < span class = cFC > RAX< / span > < span class = cF0 > ]
< a name = "l52" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U32< / span > < span class = cF0 > [< / span > < span class = cFC > RAX< / span > < span class = cF0 > + < / span > < span class = cFC > RDX< / span > < span class = cF0 > ], < / span > < span class = cFE > 0< / span > < span class = cF0 >
< a name = "l53" > < / a > < / span > < span class = cF1 > JMP< / span > < span class = cF0 > @@25
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< a name = "l54" > < / a >
< a name = "l55" > < / a > @@20: < / span > < span class = cF1 > CALL< / span > < span class = cF0 > & < / span > < span class = cFD > IntCore0TimerHandler< / span > < span class = cF0 > < / span > < span class = cF2 > //Only Core 0 calls this.< / span > < span class = cF0 >
< a name = "l56" > < / a > @@25: < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cFC > RAX< / span > < span class = cF0 >
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< a name = "l57" > < / a > < / span > < span class = cF1 > CMP< / span > < span class = cF0 > < / span > < span class = cFC > RSI< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFC > GS< / span > < span class = cF0 > :< / span > < span class = cF9 > CCPU< / span > < span class = cF0 > .idle_task[< / span > < span class = cFC > RAX< / span > < span class = cF0 > ]
< a name = "l58" > < / a > < / span > < span class = cF1 > JE< / span > < span class = cF0 > < / span > < span class = cF9 > I32< / span > < span class = cF0 > RESTORE_EXECUTIVE_TASK_IF_READY
< a name = "l59" > < / a > < / span > < span class = cF1 > JMP< / span > < span class = cF0 > < / span > < span class = cF9 > I32< / span > < span class = cF0 > RESTORE_RSI_TASK
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< a name = "l60" > < / a >
< a name = "l61" > < / a > < / span > < span class = cF2 > //************************************< / span > < span class = cF0 >
< a name = "l62" > < / a > < / span > < span class = cFD > INT_FAULT< / span > < span class = cF0 > ::
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< a name = "l63" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > RBX< / span > < span class = cF0 >
< a name = "l64" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 >
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< a name = "l65" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > BL< / span > < span class = cF0 > , < / span > < span class = cF1 > U8< / span > < span class = cF0 > < / span > < span class = cFE > 16< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ] < / span > < span class = cF2 > //We pushed fault_num < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KInterrupts.CC.html#l196" > < span class = cF4 > IntFaultHandlersNew< / span > < / a > < span class = cF2 > ().< / span > < span class = cF0 >
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< a name = "l66" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l67" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > FS< / span > < span class = cF0 > :< / span > < span class = cF1 > U8< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .fault_num[< / span > < span class = cFC > RAX< / span > < span class = cF0 > ], < / span > < span class = cFC > BL< / span > < span class = cF0 >
< a name = "l68" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l69" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cFC > RBX< / span > < span class = cF0 >
< a name = "l70" > < / a > < / span > < span class = cF1 > ADD< / span > < span class = cF0 > < / span > < span class = cFC > RSP< / span > < span class = cF0 > , < / span > < span class = cFE > 8< / span > < span class = cF0 > < / span > < span class = cF2 > //Pop fault_num< / span > < span class = cF0 >
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< a name = "l71" > < / a >
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< a name = "l72" > < / a > < / span > < span class = cF1 > CALL< / span > < span class = cF0 > < / span > < span class = cFD > TASK_CONTEXT_SAVE< / span > < span class = cF0 >
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< a name = "l73" > < / a >
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< a name = "l74" > < / a > < / span > < span class = cF1 > XOR< / span > < span class = cF0 > < / span > < span class = cFC > RDX< / span > < span class = cF0 > , < / span > < span class = cFC > RDX< / span > < span class = cF0 >
< a name = "l75" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .fault_err_code[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RDX< / span > < span class = cF0 >
< a name = "l76" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > EDX< / span > < span class = cF0 > , < / span > < span class = cF9 > U32< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .fault_num[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ]
< a name = "l77" > < / a > < / span > < span class = cF1 > BT< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > [< / span > < span class = cFD > INT_FAULT_ERR_CODE_BITMAP< / span > < span class = cF0 > ], < / span > < span class = cFC > RDX< / span > < span class = cF0 >
< a name = "l78" > < / a > < / span > < span class = cF1 > JNC< / span > < span class = cF0 > @@1
< a name = "l79" > < / a > < / span > < span class = cF1 > POP< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .fault_err_code[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ]
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< a name = "l80" > < / a >
< a name = "l81" > < / a > @@1: < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ]
2021-07-04 23:11:34 +01:00
< a name = "l82" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rip[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l83" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFE > 16< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ]
< a name = "l84" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rflags[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RAX< / span > < span class = cF0 >
< a name = "l85" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RSP< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFE > 24< / span > < span class = cF0 > [< / span > < span class = cFC > RSP< / span > < span class = cF0 > ]
< a name = "l86" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rsp[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ], < / span > < span class = cFC > RSP< / span > < span class = cF0 >
< a name = "l87" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RBP< / span > < span class = cF0 > , < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rbp[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ]
< a name = "l88" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .fault_err_code[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ]
< a name = "l89" > < / a > < / span > < span class = cF1 > PUSH< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .fault_num[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ]
< a name = "l90" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RSI< / span > < span class = cF0 > , < / span > < span class = cF9 > CTask< / span > < span class = cF0 > .rsi[< / span > < span class = cFC > RSI< / span > < span class = cF0 > ]
2021-08-04 20:25:55 +01:00
< a name = "l91" > < / a > < / span > < span class = cF1 > CALL< / span > < span class = cF0 > & < / span > < span class = cFD > Fault2< / span > < span class = cF0 > < / span > < span class = cF2 > //See < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KDebug.CC.html#l696" > < span class = cF4 > Fault2< / span > < / a > < span class = cF0 >
2021-07-04 23:11:34 +01:00
< a name = "l92" > < / a > < / span > < span class = cF1 > JMP< / span > < span class = cF0 > < / span > < span class = cF9 > I32< / span > < span class = cF0 > RESTORE_FS_TASK
2021-07-03 05:07:57 +01:00
< a name = "l93" > < / a >
< a name = "l94" > < / a > < / span > < span class = cFD > INT_FAULT_ERR_CODE_BITMAP< / span > < span class = cF0 > ::
2021-07-04 23:11:34 +01:00
< a name = "l95" > < / a > < / span > < span class = cF1 > DU32< / span > < span class = cF0 > < / span > < span class = cFE > 0x00027D00< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
2021-07-03 05:07:57 +01:00
< a name = "l96" > < / a > }
< a name = "l97" > < / a >
< a name = "l98" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *< / span > < span class = cF5 > IntEntryGet< / span > < span class = cF0 > (< / span > < span class = cF9 > I64< / span > < span class = cF0 > irq)
< a name = "l99" > < / a > {< / span > < span class = cF2 > //Get interrupt handler.< / span > < span class = cF0 >
2021-07-04 23:11:34 +01:00
< a name = "l100" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > handler_addr;
< a name = "l101" > < / a > < / span > < span class = cF9 > CIDTEntry< / span > < span class = cF0 > *entry = & < / span > < span class = cFB > dev< / span > < span class = cF0 > .idt[irq];
2021-07-03 05:07:57 +01:00
< a name = "l102" > < / a >
2021-07-04 23:11:34 +01:00
< a name = "l103" > < / a > handler_addr.u16[< / span > < span class = cFE > 0< / span > < span class = cF0 > ] = entry-> offset_low;
< a name = "l104" > < / a > handler_addr.u16[< / span > < span class = cFE > 1< / span > < span class = cF0 > ] = entry-> offset_mid;
< a name = "l105" > < / a > handler_addr.u32[< / span > < span class = cFE > 1< / span > < span class = cF0 > ] = entry-> offset_hi;
2021-07-03 05:07:57 +01:00
< a name = "l106" > < / a >
2021-07-04 23:11:34 +01:00
< a name = "l107" > < / a > < / span > < span class = cF1 > return< / span > < span class = cF0 > handler_addr;
2021-07-03 05:07:57 +01:00
< a name = "l108" > < / a > }
< a name = "l109" > < / a >
< a name = "l110" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *< / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF9 > I64< / span > < span class = cF0 > irq, < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cF7 > (< / span > < span class = cF0 > *fp_new_handler< / span > < span class = cF7 > )()< / span > < span class = cF0 > , < / span > < span class = cF9 > I64< / span > < span class = cF0 > type=< / span > < span class = cF3 > IDTET_IRQ< / span > < span class = cF0 > )
2021-07-26 20:29:49 +01:00
< a name = "l111" > < / a > {< / span > < span class = cF2 > //Set interrupt handler. Returns old handler. See < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l322" > < span class = cF4 > IDTET_IRQ< / span > < / a > < span class = cF2 > .< / span > < span class = cF0 >
< a name = "l112" > < / a > < / span > < span class = cF2 > //See < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Demo/Lectures/InterruptDemo.CC.html#l1" > < span class = cF4 > ::/Demo/Lectures/InterruptDemo.CC< / span > < / a > < span class = cF2 > .< / span > < span class = cF0 >
< a name = "l113" > < / a > < / span > < span class = cF2 > //See < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Demo/MultiCore/Interrupts.CC.html#l1" > < span class = cF4 > ::/Demo/MultiCore/Interrupts.CC< / span > < / a > < span class = cF2 > .< / span > < span class = cF0 >
2021-07-04 23:11:34 +01:00
< a name = "l114" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > fp = fp_new_handler;
< a name = "l115" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *old_handler;
< a name = "l116" > < / a > < / span > < span class = cF9 > CIDTEntry< / span > < span class = cF0 > *entry;
2021-07-03 05:07:57 +01:00
< a name = "l117" > < / a >
2021-07-04 23:11:34 +01:00
< a name = "l118" > < / a > < / span > < span class = cF1 > PUSHFD< / span > < span class = cF0 >
< a name = "l119" > < / a > < / span > < span class = cF1 > CLI< / span > < span class = cF0 >
< a name = "l120" > < / a > old_handler = < / span > < span class = cF5 > IntEntryGet< / span > < span class = cF0 > (irq);
< a name = "l121" > < / a > entry = & < / span > < span class = cFB > dev< / span > < span class = cF0 > .idt[irq];
< a name = "l122" > < / a > entry-> seg_select = < / span > < span class = cF1 > offset< / span > < span class = cF0 > (< / span > < span class = cF9 > CGDT< / span > < span class = cF0 > .cs64);
< a name = "l123" > < / a > entry-> offset_low = fp.u16[< / span > < span class = cFE > 0< / span > < span class = cF0 > ];
< a name = "l124" > < / a > entry-> offset_mid = fp.u16[< / span > < span class = cFE > 1< / span > < span class = cF0 > ];
< a name = "l125" > < / a > entry-> offset_hi = fp.u32[< / span > < span class = cFE > 1< / span > < span class = cF0 > ];
< a name = "l126" > < / a > entry-> type_attr = < / span > < span class = cFE > 0x80< / span > < span class = cF0 > + type; < / span > < span class = cF2 > //bit 7 is 'segment present'< / span > < span class = cF0 >
< a name = "l127" > < / a > entry-> ist = entry-> zero = < / span > < span class = cFE > 0< / span > < span class = cF0 > ; < / span > < span class = cF2 > //We don't care about the IST mechanism< / span > < span class = cF0 >
< a name = "l128" > < / a > < / span > < span class = cF1 > POPFD< / span > < span class = cF0 >
2021-07-03 05:07:57 +01:00
< a name = "l129" > < / a >
2021-07-04 23:11:34 +01:00
< a name = "l130" > < / a > < / span > < span class = cF1 > return< / span > < span class = cF0 > old_handler;
2021-07-03 05:07:57 +01:00
< a name = "l131" > < / a > }
< a name = "l132" > < / a >
2021-07-11 22:47:19 +01:00
< a name = "l133" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > < / span > < span class = cF5 > IntEntryAlloc< / span > < span class = cF0 > ()
< a name = "l134" > < / a > { < / span > < span class = cF2 > // 'Allocate' a user irq num.< / span > < span class = cF0 >
< a name = "l135" > < / a > < / span > < span class = cF2 > // 64 user irqs available, 0xFF < --> 0xBF.< / span > < span class = cF0 >
2021-07-26 20:29:49 +01:00
< a name = "l136" > < / a > < / span > < span class = cF2 > // < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l343" > < span class = cF4 > Goes backwards from 0xFF.< / span > < / a > < span class = cF0 >
2021-07-11 22:47:19 +01:00
< a name = "l137" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i, res = < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
< a name = "l138" > < / a >
< a name = "l139" > < / a > < / span > < span class = cF1 > for< / span > < span class = cF0 > (i = < / span > < span class = cFE > 0xFF< / span > < span class = cF0 > ; i > < / span > < span class = cFE > 0xFF< / span > < span class = cF0 > - < / span > < span class = cFE > 64< / span > < span class = cF0 > ; i--)
< a name = "l140" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (!< / span > < span class = cF5 > Bts< / span > < span class = cF7 > (< / span > < span class = cF0 > & < / span > < span class = cFB > dev< / span > < span class = cF0 > .user_int_bitmap, i - < / span > < span class = cFE > 192< / span > < span class = cF7 > )< / span > < span class = cF0 > )
< a name = "l141" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l142" > < / a > res = i;
< a name = "l143" > < / a > < / span > < span class = cF1 > break< / span > < span class = cF0 > ;
< a name = "l144" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l145" > < / a >
< a name = "l146" > < / a > < / span > < span class = cF1 > return< / span > < span class = cF0 > res;
< a name = "l147" > < / a > }
< a name = "l148" > < / a >
< a name = "l149" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > < / span > < span class = cF5 > IntEntryFree< / span > < span class = cF0 > (< / span > < span class = cF9 > I64< / span > < span class = cF0 > irq)
< a name = "l150" > < / a > { < / span > < span class = cF2 > // 'Free' a user irq num. Unsets bit in user irq bitmap.< / span > < span class = cF0 >
< a name = "l151" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cFE > 0xFF< / span > < span class = cF0 > > = irq > = < / span > < span class = cFE > 0xFF< / span > < span class = cF0 > - < / span > < span class = cFE > 64< / span > < span class = cF0 > )
< a name = "l152" > < / a > < / span > < span class = cF1 > return< / span > < span class = cF0 > < / span > < span class = cF5 > Btr< / span > < span class = cF0 > (& < / span > < span class = cFB > dev< / span > < span class = cF0 > .user_int_bitmap, irq - < / span > < span class = cFE > 192< / span > < span class = cF0 > );
< a name = "l153" > < / a > < / span > < span class = cF1 > else< / span > < span class = cF0 >
< a name = "l154" > < / a > < / span > < span class = cF1 > return< / span > < span class = cF0 > < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
< a name = "l155" > < / a > }
< a name = "l156" > < / a >
< a name = "l157" > < / a > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > IntPICInit< / span > < span class = cF0 > ()
< a name = "l158" > < / a > {< / span > < span class = cF2 > //Init 8259< / span > < span class = cF0 >
< a name = "l159" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_1< / span > < span class = cF0 > , < / span > < span class = cF3 > PIC_INIT< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW (Initialization Word) 1< / span > < span class = cF0 >
< a name = "l160" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_2< / span > < span class = cF0 > , < / span > < span class = cF3 > PIC_INIT< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW1< / span > < span class = cF0 >
< a name = "l161" > < / a >
< a name = "l162" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_1_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0x20< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW2 Moving IRQ base from 0 -> 32 (beyond Intel reserved faults)< / span > < span class = cF0 >
< a name = "l163" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_2_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0x28< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW2 Moving IRQ base from 8 -> 40< / span > < span class = cF0 >
< a name = "l164" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_1_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0x04< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW3 Telling PIC_1 PIC_2 exists.< / span > < span class = cF0 >
< a name = "l165" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_2_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0x02< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW3 Telling PIC_2 its cascade identity.< / span > < span class = cF0 >
< a name = "l166" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_1_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0x0D< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW4 8086 Mode, Buffered Mode (Master PIC)< / span > < span class = cF0 >
< a name = "l167" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_2_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0x09< / span > < span class = cF0 > ); < / span > < span class = cF2 > //IW4 8086 Mode, Buffered Mode (Slave PIC)< / span > < span class = cF0 >
< a name = "l168" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_1_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0xFA< / span > < span class = cF0 > ); < / span > < span class = cF2 > //Mask all but IRQ0 (timer) and IRQ2 Cascade.< / span > < span class = cF0 >
< a name = "l169" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_2_DATA< / span > < span class = cF0 > , < / span > < span class = cFE > 0xFF< / span > < span class = cF0 > );
2021-07-03 05:07:57 +01:00
< a name = "l170" > < / a > }
< a name = "l171" > < / a >
2021-07-11 22:47:19 +01:00
< a name = "l172" > < / a > < / span > < span class = cF1 > interrupt< / span > < span class = cF0 > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > IntNop< / span > < span class = cF0 > ()
< a name = "l173" > < / a > {< / span > < span class = cF2 > //Make unplanned IRQs stop by all means!< / span > < span class = cF0 >
< a name = "l174" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_2< / span > < span class = cF0 > , < / span > < span class = cF3 > PIC_EOI< / span > < span class = cF0 > );
< a name = "l175" > < / a > < / span > < span class = cF5 > OutU8< / span > < span class = cF0 > (< / span > < span class = cF3 > PIC_1< / span > < span class = cF0 > , < / span > < span class = cF3 > PIC_EOI< / span > < span class = cF0 > );
< a name = "l176" > < / a > *(< / span > < span class = cFB > dev< / span > < span class = cF0 > .uncached_alias + < / span > < span class = cF3 > LAPIC_EOI< / span > < span class = cF0 > )(< / span > < span class = cF9 > U32< / span > < span class = cF0 > *) = < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
< a name = "l177" > < / a > }
< a name = "l178" > < / a >
< a name = "l179" > < / a > < / span > < span class = cF1 > interrupt< / span > < span class = cF0 > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > IntDivZero< / span > < span class = cF0 > ()
< a name = "l180" > < / a > {
< a name = "l181" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (< / span > < span class = cF5 > Gs< / span > < span class = cF0 > -> num)
< a name = "l182" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l183" > < / a > < / span > < span class = cFB > mp_count< / span > < span class = cF0 > = < / span > < span class = cFE > 1< / span > < span class = cF0 > ;
< a name = "l184" > < / a > < / span > < span class = cFB > debug< / span > < span class = cF0 > .mp_crash-> cpu_num = < / span > < span class = cF5 > Gs< / span > < span class = cF0 > -> num;
< a name = "l185" > < / a > < / span > < span class = cFB > debug< / span > < span class = cF0 > .mp_crash-> task = < / span > < span class = cF5 > Fs< / span > < span class = cF0 > ;
< a name = "l186" > < / a > < / span > < span class = cF1 > MOV< / span > < span class = cF0 > < / span > < span class = cFC > RAX< / span > < span class = cF0 > , < / span > < span class = cF9 > U64< / span > < span class = cF0 > < / span > < span class = cFE > 8< / span > < span class = cF0 > [< / span > < span class = cFC > RBP< / span > < span class = cF0 > ] < / span > < span class = cF2 > //Get RIP off of stack.< / span > < span class = cF0 >
< a name = "l187" > < / a > < / span > < span class = cFB > debug< / span > < span class = cF0 > .mp_crash-> rip = < / span > < span class = cF5 > RAXGet< / span > < span class = cF0 > ;
< a name = "l188" > < / a > < / span > < span class = cFB > debug< / span > < span class = cF0 > .mp_crash-> message = < / span > < span class = cF6 > " Div Zero" < / span > < span class = cF0 > ;
< a name = "l189" > < / a > < / span > < span class = cFB > debug< / span > < span class = cF0 > .mp_crash-> message_num = < / span > < span class = cFE > 0< / span > < span class = cF0 > ;
< a name = "l190" > < / a > < / span > < span class = cF5 > MPInt< / span > < span class = cF0 > (< / span > < span class = cF3 > I_MP_CRASH< / span > < span class = cF0 > , < / span > < span class = cFE > 0< / span > < span class = cF0 > );
< a name = "l191" > < / a > < / span > < span class = cF5 > SysHlt< / span > < span class = cF0 > ;
< a name = "l192" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l193" > < / a > < / span > < span class = cF5 > throw< / span > < span class = cF0 > (< / span > < span class = cF6 > 'DivZero'< / span > < span class = cF0 > );
< a name = "l194" > < / a > }
< a name = "l195" > < / a >
< a name = "l196" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *< / span > < span class = cFD > IntFaultHandlersNew< / span > < span class = cF0 > ()
< a name = "l197" > < / a > {
< a name = "l198" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i;
< a name = "l199" > < / a > < / span > < span class = cF1 > U8< / span > < span class = cF0 > *res = < / span > < span class = cF5 > MAlloc< / span > < span class = cF0 > (< / span > < span class = cFE > 256< / span > < span class = cF0 > * < / span > < span class = cFE > 7< / span > < span class = cF0 > , < / span > < span class = cF5 > Fs< / span > < span class = cF0 > -> code_heap), *dst = res;
< a name = "l200" > < / a >
< a name = "l201" > < / a > < / span > < span class = cF1 > for< / span > < span class = cF0 > (i = < / span > < span class = cFE > 0< / span > < span class = cF0 > ; i < < / span > < span class = cFE > 256< / span > < span class = cF0 > ; i++)
< a name = "l202" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l203" > < / a > *dst++ = < / span > < span class = cFE > 0x6A< / span > < span class = cF0 > ; < / span > < span class = cF2 > //PUSH I8 xx< / span > < span class = cF0 >
< a name = "l204" > < / a > *dst(< / span > < span class = cF1 > I8< / span > < span class = cF0 > *)++ = i;
< a name = "l205" > < / a > *dst++ = < / span > < span class = cFE > 0xE9< / span > < span class = cF0 > ; < / span > < span class = cF2 > //JMP< / span > < span class = cF0 > < / span > < span class = cF2 > I32 xxxxxxxx< / span > < span class = cF0 >
< a name = "l206" > < / a > *dst(< / span > < span class = cF9 > I32< / span > < span class = cF0 > *) = < / span > < span class = cFD > INT_FAULT< / span > < span class = cF0 > - dst - < / span > < span class = cFE > 4< / span > < span class = cF0 > ;
< a name = "l207" > < / a > dst += < / span > < span class = cFE > 4< / span > < span class = cF0 > ;
< a name = "l208" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
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< a name = "l209" > < / a >
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< a name = "l210" > < / a > < / span > < span class = cF1 > return< / span > < span class = cF0 > res;
< a name = "l211" > < / a > }
< a name = "l212" > < / a >
< a name = "l213" > < / a > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > IntInit1< / span > < span class = cF0 > ()
< a name = "l214" > < / a > {< / span > < span class = cF2 > //Interrupt descriptor table part1.< / span > < span class = cF0 >
< a name = "l215" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i;
< a name = "l216" > < / a > < / span > < span class = cF9 > CSysLimitBase< / span > < span class = cF0 > tmp_ptr;
< a name = "l217" > < / a >
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< a name = "l218" > < / a > < / span > < span class = cF1 > if< / span > < span class = cF0 > (!< / span > < span class = cF5 > Gs< / span > < span class = cF0 > -> num) < / span > < span class = cF2 > //Gs is current < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l4148" > < span class = cF4 > CCPU< / span > < / a > < span class = cF2 > struct< / span > < span class = cF0 >
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< a name = "l219" > < / a > < / span > < span class = cF7 > {< / span > < span class = cF0 >
< a name = "l220" > < / a > < / span > < span class = cFB > dev< / span > < span class = cF0 > .idt = < / span > < span class = cF5 > CAllocAligned< / span > < span class = cF0 > (< / span > < span class = cF1 > sizeof< / span > < span class = cF7 > (< / span > < span class = cF9 > CIDTEntry< / span > < span class = cF7 > )< / span > < span class = cF0 > * < / span > < span class = cFE > 256< / span > < span class = cF0 > , < / span > < span class = cFE > 8< / span > < span class = cF0 > );
< a name = "l221" > < / a > < / span > < span class = cF1 > for< / span > < span class = cF0 > (i = < / span > < span class = cFE > 0< / span > < span class = cF0 > ; i < < / span > < span class = cFE > 256< / span > < span class = cF0 > ; i++)
< a name = "l222" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (i, & < / span > < span class = cFD > IntNop< / span > < span class = cF0 > );
< a name = "l223" > < / a > < / span > < span class = cF7 > }< / span > < span class = cF0 >
< a name = "l224" > < / a > tmp_ptr.limit = < / span > < span class = cFE > 256< / span > < span class = cF0 > * < / span > < span class = cF1 > sizeof< / span > < span class = cF0 > (< / span > < span class = cF9 > CIDTEntry< / span > < span class = cF0 > ) - < / span > < span class = cFE > 1< / span > < span class = cF0 > ;
< a name = "l225" > < / a > tmp_ptr.base = < / span > < span class = cFB > dev< / span > < span class = cF0 > .idt;
< a name = "l226" > < / a > < / span > < span class = cF5 > RAXSet< / span > < span class = cF0 > (& tmp_ptr);
< a name = "l227" > < / a > < / span > < span class = cF1 > LIDT< / span > < span class = cF0 > < / span > < span class = cF9 > U64< / span > < span class = cF0 > [< / span > < span class = cFC > RAX< / span > < span class = cF0 > ]
< a name = "l228" > < / a > }
< a name = "l229" > < / a >
< a name = "l230" > < / a > < / span > < span class = cF1 > U0< / span > < span class = cF0 > < / span > < span class = cFD > IntInit2< / span > < span class = cF0 > ()
< a name = "l231" > < / a > {< / span > < span class = cF2 > //Interrupt descriptor table part2: Core 0 Only.< / span > < span class = cF0 >
< a name = "l232" > < / a > < / span > < span class = cF9 > I64< / span > < span class = cF0 > i;
< a name = "l233" > < / a >
< a name = "l234" > < / a > < / span > < span class = cF1 > PUSHFD< / span > < span class = cF0 >
< a name = "l235" > < / a > < / span > < span class = cF1 > CLI< / span > < span class = cF0 >
< a name = "l236" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF3 > I_DIV_ZERO< / span > < span class = cF0 > , & < / span > < span class = cFD > IntDivZero< / span > < span class = cF0 > );
< a name = "l237" > < / a > < / span > < span class = cF1 > for< / span > < span class = cF0 > (i = < / span > < span class = cFE > 1< / span > < span class = cF0 > ; i < < / span > < span class = cFE > 32< / span > < span class = cF0 > ; i++)
< a name = "l238" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (i, & < / span > < span class = cFB > debug< / span > < span class = cF0 > .int_fault_code[< / span > < span class = cFE > 7< / span > < span class = cF0 > * i]);
< a name = "l239" > < / a > < / span > < span class = cF2 > /*In theory, we use the PIC mask reg to insure we don't get< / span > < span class = cF0 >
< a name = "l240" > < / a > < / span > < span class = cF2 > anything but keyboard, mouse and timer IRQs.< / span > < span class = cF0 > < / span > < span class = cF2 > In practice, Terry had< / span > < span class = cF0 >
< a name = "l241" > < / a > < / span > < span class = cF2 > gotten IRQ 0x27, he thought perhaps because he didn't initialize the APIC?< / span > < span class = cF0 >
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< a name = "l242" > < / a > < / span > < span class = cF2 > We go ahead and ACK PIC in < / span > < a href = "https://zeal-operating-system.github.io/ZealOS/Kernel/KInterrupts.CC.html#l172" > < span class = cF4 > IntNop< / span > < / a > < span class = cF2 > ().< / span > < span class = cF0 >
2021-07-11 22:47:19 +01:00
< a name = "l243" > < / a > < / span > < span class = cF2 > He had no idea why he got a IRQ 0x27.< / span > < span class = cF0 >
< a name = "l244" > < / a > < / span > < span class = cF2 > */< / span > < span class = cF0 >
< a name = "l245" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF3 > I_NMI< / span > < span class = cF0 > , < / span > < span class = cFD > _SYS_HLT< / span > < span class = cF0 > );
< a name = "l246" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF3 > I_TIMER< / span > < span class = cF0 > , < / span > < span class = cFD > IRQ_TIMER< / span > < span class = cF0 > );
< a name = "l247" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF3 > I_MP_CRASH< / span > < span class = cF0 > , *< / span > < span class = cFD > INT_MP_CRASH_ADDR< / span > < span class = cF7 > (< / span > < span class = cF9 > U32< / span > < span class = cF0 > *< / span > < span class = cF7 > )< / span > < span class = cF0 > );
< a name = "l248" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF3 > I_WAKE< / span > < span class = cF0 > , < / span > < span class = cFD > INT_WAKE< / span > < span class = cF0 > );
< a name = "l249" > < / a > < / span > < span class = cF5 > IntEntrySet< / span > < span class = cF0 > (< / span > < span class = cF3 > I_DEBUG< / span > < span class = cF0 > , & < / span > < span class = cFB > debug< / span > < span class = cF0 > .int_fault_code[< / span > < span class = cFE > 7< / span > < span class = cF0 > * < / span > < span class = cF3 > I_DEBUG< / span > < span class = cF0 > ]);
< a name = "l250" > < / a > < / span > < span class = cF1 > POPFD< / span > < span class = cF0 >
< a name = "l251" > < / a > }
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< / span > < / pre > < / body >
< / html >
