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< ! DOCTYPE HTML >
< html >
< head >
< meta http - equiv = " Content-Type " content = " text/html;charset=US-ASCII " >
< meta name = " generator " content = " ZealOS V0.05 " >
< style type = " text/css " >
body { background - color : # 000000 ; }
. cF0 { color : # ffffff ; background - color : # 000000 ; }
. cF1 { color : # 3465 a4 ; background - color : # 000000 ; }
. cF2 { color : # 4e9 a06 ; background - color : # 000000 ; }
. cF3 { color : # 06 989 a ; background - color : # 000000 ; }
. cF4 { color : # a24444 ; background - color : # 000000 ; }
. cF5 { color : # 75507 b ; background - color : # 000000 ; }
. cF6 { color : # ce982f ; background - color : # 000000 ; }
. cF7 { color : # bcc0b9 ; background - color : # 000000 ; }
. cF8 { color : # 555753 ; background - color : # 000000 ; }
. cF9 { color : # 729f cf ; background - color : # 000000 ; }
. cFA { color : # 82 bc49 ; background - color : # 000000 ; }
. cFB { color : # 34e2 e2 ; background - color : # 000000 ; }
. cFC { color : # ac3535 ; background - color : # 000000 ; }
. cFD { color : # ad7fa8 ; background - color : # 000000 ; }
. cFE { color : # fce94f ; background - color : # 000000 ; }
. cFF { color : # 000000 ; background - color : # 000000 ; }
< / style >
< / head >
< body >
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< pre style = " font-family:monospace;font-size:12pt " >
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< a name = " l1 " > < / a > < span class = cF1 > asm < / span > < span class = cF0 > {
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< a name = " l2 " > < / a > < / span > < span class = cF1 > ALIGN < / span > < span class = cF0 > < / span > < span class = cFE > 16 < / span > < span class = cF0 > , < / span > < span class = cF3 > OC_NOP < / span > < span class = cF0 >
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< a name = " l3 " > < / a > < / span > < span class = cF1 > USE16 < / span > < span class = cF0 >
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< a name = " l4 " > < / a > < / span > < span class = cF2 > //See </span><a href="https://tomawezome.github.io/ZealOS/Doc/MultiCore.html#l1"><span class=cF4>ZealOS MultiCore</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l5 " > < / a >
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< a name = " l6 " > < / a > < / span > < span class = cF2 > //This code gets copied to </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l665"><span class=cF4>MP_VECT_ADDR</span></a><span class=cF2>.</span><span class=cF0>
< a name = " l7 " > < / a > < / span > < span class = cF2 > //See </span><a href="https://tomawezome.github.io/ZealOS/Kernel/MultiProc.html#l324"><span class=cF4>MemCopy(MP_VECT_ADDR</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l8 " > < / a > < / span > < span class = cFD > COREAP_16BIT_INIT < / span > < span class = cF0 > : :
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< a name = " l9 " > < / a > < / span > < span class = cF1 > JMP < / span > < span class = cF0 > @ @ 05
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< a name = " l10 " > < / a >
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< a name = " l11 " > < / a > < / span > < span class = cF1 > ALIGN < / span > < span class = cF0 > < / span > < span class = cFE > 4 < / span > < span class = cF0 > , < / span > < span class = cF3 > OC_NOP < / span > < span class = cF0 >
< a name = " l12 " > < / a > AP_GDT_PTR : < / span > < span class = cF1 > DU16 < / span > < span class = cF0 > < / span > < span class = cF1 > sizeof < / span > < span class = cF0 > ( < / span > < span class = cF9 > CGDT < / span > < span class = cF0 > ) - < / span > < span class = cFE > 1 < / span > < span class = cF0 > ;
< a name = " l13 " > < / a > < / span > < span class = cF1 > DU64 < / span > < span class = cF0 > < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l14 " > < / a >
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< a name = " l15 " > < / a > @ @ 05 : < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l16 " > < / a > < / span > < span class = cF1 > WBINVD < / span > < span class = cF0 >
< a name = " l17 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > AX < / span > < span class = cF0 > , < / span > < span class = cF3 > MP_VECT_ADDR < / span > < span class = cF0 > / < / span > < span class = cFE > 16 < / span > < span class = cF0 >
< a name = " l18 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > DS < / span > < span class = cF0 > , < / span > < span class = cFC > AX < / span > < span class = cF0 >
< a name = " l19 " > < / a > < / span > < span class = cF1 > LGDT < / span > < span class = cF0 > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > [ < / span > < span class = cF9 > CAP16BitInit < / span > < span class = cF0 > . ap_gdt_ptr ] < / span > < span class = cF2 > //See </span><a href="https://tomawezome.github.io/ZealOS/Kernel/MultiProc.html#l325"><span class=cF4>mp->ap_gdt_ptr</span></a><span class=cF0>
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< a name = " l20 " > < / a >
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< a name = " l21 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > EAX < / span > < span class = cF0 > , < / span > < span class = cF3 > SYS_START_CR0 < / span > < span class = cF0 >
< a name = " l22 " > < / a > < / span > < span class = cF1 > MOV_CR0_EAX < / span > < span class = cF0 >
< a name = " l23 " > < / a > < / span > < span class = cF1 > DU8 < / span > < span class = cF0 > < / span > < span class = cFE > 0x66 < / span > < span class = cF0 > , < / span > < span class = cFE > 0xEA < / span > < span class = cF0 > ; < / span > < span class = cF2 > //JMP CGDT.cs32:AP_32BIT_INIT</span><span class=cF0>
< a name = " l24 " > < / a > < / span > < span class = cF1 > DU32 < / span > < span class = cF0 > AP_32BIT_INIT ;
< a name = " l25 " > < / a > < / span > < span class = cF1 > DU16 < / span > < span class = cF0 > < / span > < span class = cF9 > CGDT < / span > < span class = cF0 > . cs32 ;
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< a name = " l26 " > < / a > < / span > < span class = cFD > COREAP_16BIT_INIT_END < / span > < span class = cF0 > : :
< a name = " l27 " > < / a >
< a name = " l28 " > < / a > < / span > < span class = cF1 > USE32 < / span > < span class = cF0 >
< a name = " l29 " > < / a > AP_32BIT_INIT :
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< a name = " l30 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > AX < / span > < span class = cF0 > , < / span > < span class = cF9 > CGDT < / span > < span class = cF0 > . ds
< a name = " l31 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > DS < / span > < span class = cF0 > , < / span > < span class = cFC > AX < / span > < span class = cF0 >
< a name = " l32 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > ES < / span > < span class = cF0 > , < / span > < span class = cFC > AX < / span > < span class = cF0 >
< a name = " l33 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > FS < / span > < span class = cF0 > , < / span > < span class = cFC > AX < / span > < span class = cF0 >
< a name = " l34 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > GS < / span > < span class = cF0 > , < / span > < span class = cFC > AX < / span > < span class = cF0 >
< a name = " l35 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > SS < / span > < span class = cF0 > , < / span > < span class = cFC > AX < / 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 > LOCK < / span > < span class = cF0 >
< a name = " l38 " > < / a > < / span > < span class = cF1 > BTS < / span > < span class = cF0 > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > [ < / span > < span class = cFD > SYS_MP_COUNT_LOCK < / span > < span class = cF0 > ] , < / span > < span class = cFE > 0 < / span > < span class = cF0 >
< a name = " l39 " > < / a > < / span > < span class = cF1 > JC < / span > < span class = cF0 > @ @ 05
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< a name = " l40 " > < / a >
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< a name = " l41 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > ESI < / span > < span class = cF0 > , < / span > < span class = cF9 > U32 < / span > < span class = cF0 > [ < / span > < span class = cFD > SYS_MP_COUNT_INITIAL < / span > < span class = cF0 > ]
< a name = " l42 " > < / a > < / span > < span class = cF1 > LOCK < / span > < span class = cF0 >
< a name = " l43 " > < / a > < / span > < span class = cF1 > INC < / span > < span class = cF0 > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > [ < / span > < span class = cFD > SYS_MP_COUNT_INITIAL < / span > < span class = cF0 > ]
< a name = " l44 " > < / a > < / span > < span class = cF1 > LOCK < / span > < span class = cF0 >
< a name = " l45 " > < / a > < / span > < span class = cF1 > BTR < / span > < span class = cF0 > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > [ < / span > < span class = cFD > SYS_MP_COUNT_LOCK < / span > < span class = cF0 > ] , < / span > < span class = cFE > 0 < / span > < span class = cF0 >
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< a name = " l46 " > < / a >
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< a name = " l47 " > < / a > < / span > < span class = cF1 > CMP < / span > < span class = cF0 > < / span > < span class = cFC > ESI < / span > < span class = cF0 > , < / span > < span class = cF3 > MP_PROCESSORS_NUM < / span > < span class = cF0 >
< a name = " l48 " > < / a > < / span > < span class = cF1 > JAE < / span > < span class = cF0 > < / span > < span class = cF9 > I32 < / span > < span class = cF0 > < / span > < span class = cFD > _SYS_HLT < / span > < span class = cF0 >
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< a name = " l49 " > < / a >
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< a name = " l50 " > < / a > < / span > < span class = cF1 > IMUL2 < / span > < span class = cF0 > < / span > < span class = cFC > ESI < / span > < span class = cF0 > , < / span > < span class = cF1 > sizeof < / span > < span class = cF0 > ( < / span > < span class = cF9 > CCPU < / span > < span class = cF0 > )
< a name = " l51 " > < / a > < / span > < span class = cF1 > ADD < / span > < span class = cF0 > < / span > < span class = cFC > ESI < / span > < span class = cF0 > , < / span > < span class = cF9 > U32 < / span > < span class = cF0 > [ < / span > < span class = cFD > SYS_CPU_STRUCTS < / span > < span class = cF0 > ]
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< a name = " l52 " > < / a >
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< a name = " l53 " > < / a > < / span > < span class = cF1 > LEA < / span > < span class = cF0 > < / span > < span class = cFC > ESP < / span > < span class = cF0 > , < / span > < span class = cF9 > U32 < / span > < span class = cF0 > < / span > < span class = cF9 > CCPU < / span > < span class = cF0 > . start_stack + < / span > < span class = cF1 > sizeof < / span > < span class = cF0 > ( < / span > < span class = cF9 > CCPU < / span > < span class = cF0 > . start_stack ) [ < / span > < span class = cFC > ESI < / span > < span class = cF0 > ]
< a name = " l54 " > < / a > < / span > < span class = cF1 > PUSH < / span > < span class = cF0 > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > < / span > < span class = cF3 > RFLAGG_START < / span > < span class = cF0 >
< a name = " l55 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
< a name = " l56 " > < / a > < / span > < span class = cF1 > PUSH < / span > < span class = cF0 > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > < / span > < span class = cFE > 0 < / span > < span class = cF0 > < / span > < span class = cF2 > //Return from next call will be 64-bit</span><span class=cF0>
< a name = " l57 " > < / a > < / span > < span class = cF1 > CALL < / span > < span class = cF0 > < / span > < span class = cFD > SYS_ENTER_LONG_MODE < / span > < span class = cF0 >
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< a name = " l58 " > < / a > < / span > < span class = cF1 > USE64 < / span > < span class = cF0 >
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< a name = " l59 " > < / a > < / span > < span class = cF1 > FNINIT < / span > < span class = cF0 >
< a name = " l60 " > < / a > < / span > < span class = cF1 > MOV < / span > < span class = cF0 > < / span > < span class = cFC > RAX < / span > < span class = cF0 > , < / span > < span class = cFC > RSI < / span > < span class = cF0 >
< a name = " l61 " > < / a > < / span > < span class = cF1 > CALL < / span > < span class = cF0 > < / span > < span class = cFD > SET_GS_BASE < / span > < span class = cF0 >
< a name = " l62 " > < / a > @ @ 10 : < / 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 > . executive_task [ < / span > < span class = cFC > RSI < / span > < span class = cF0 > ]
< a name = " l63 " > < / 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 = " l64 " > < / a > < / span > < span class = cF1 > JZ < / span > < span class = cF0 > @ @ 10
< a name = " l65 " > < / 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 > . gs [ < / span > < span class = cFC > RAX < / span > < span class = cF0 > ] , < / span > < span class = cFC > RSI < / span > < span class = cF0 >
< a name = " l66 " > < / a > < / span > < span class = cF1 > CALL < / span > < span class = cF0 > < / span > < span class = cFD > SET_FS_BASE < / span > < span class = cF0 >
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< a name = " l67 " > < / a >
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< a name = " l68 " > < / a > < / span > < span class = cF1 > JMP < / span > < span class = cF0 > < / span > < span class = cF9 > I32 < / span > < span class = cF0 > < / span > < span class = cFD > _TASK_CONTEXT_RESTORE < / span > < span class = cF0 >
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< a name = " l69 " > < / a > }
< a name = " l70 " > < / a >
< a name = " l71 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > TSSBusy < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > tr , < / span > < span class = cF1 > Bool < / span > < span class = cF0 > val = < / span > < span class = cF3 > OFF < / span > < span class = cF0 > )
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< a name = " l72 " > < / a > { < / span > < span class = cF2 > //See </span><a href="https://tomawezome.github.io/ZealOS/Demo/Lectures/Ring3.html#l1"><span class=cF4>::/Demo/Lectures/Ring3.CC</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l73 " > < / a > < / span > < span class = cF5 > LBEqual < / span > < span class = cF0 > ( < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; < / span > < span class = cFB > sys_gdt < / span > < span class = cF7 > ) ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * < / span > < span class = cF7 > ) < / span > < span class = cF0 > + tr + < / span > < span class = cFE > 4 < / span > < span class = cF0 > , < / span > < span class = cFE > 9 < / span > < span class = cF0 > , val ) ;
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< a name = " l74 " > < / a > }
< a name = " l75 " > < / a >
< a name = " l76 " > < / a > < / span > < span class = cF9 > CTSS < / span > < span class = cF0 > * < / span > < span class = cFD > TSSNew < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > cpu_num )
< a name = " l77 " > < / a > {
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< a name = " l78 " > < / a > < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * d , * d1 ;
< a name = " l79 " > < / a > < / span > < span class = cF9 > CTSS < / span > < span class = cF0 > * tss = < / span > < span class = cF5 > CAlloc < / span > < span class = cF0 > ( < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CTSS < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
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< a name = " l80 " > < / a >
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< a name = " l81 " > < / a > tss - & gt ; io_map_offset = < / span > < span class = cF1 > offset < / span > < span class = cF0 > ( < / span > < span class = cF9 > CTSS < / span > < span class = cF0 > . io_map ) ;
< a name = " l82 " > < / a > < / span > < span class = cF5 > MemSet < / span > < span class = cF0 > ( tss - & gt ; io_map , < / span > < span class = cFE > 0xFF < / span > < span class = cF0 > , < / span > < span class = cFE > 0x10000 < / span > < span class = cF0 > / < / span > < span class = cFE > 8 < / span > < span class = cF0 > ) ;
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< a name = " l83 " > < / a >
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< a name = " l84 " > < / a > tss - & gt ; st0 = < / span > < span class = cF5 > MAlloc < / span > < span class = cF0 > ( < / span > < span class = cF3 > MEM_INTERRUPT_STACK < / span > < span class = cF0 > ) ;
< a name = " l85 " > < / a > tss - & gt ; rsp0 = tss - & gt ; st0 ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + < / span > < span class = cF5 > MSize < / span > < span class = cF0 > ( tss - & gt ; st0 ) ;
< a name = " l86 " > < / a > tss - & gt ; st1 = < / span > < span class = cF5 > MAlloc < / span > < span class = cF0 > ( < / span > < span class = cF3 > MEM_INTERRUPT_STACK < / span > < span class = cF0 > ) ;
< a name = " l87 " > < / a > tss - & gt ; rsp1 = tss - & gt ; st1 ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + < / span > < span class = cF5 > MSize < / span > < span class = cF0 > ( tss - & gt ; st1 ) ;
< a name = " l88 " > < / a > tss - & gt ; st2 = < / span > < span class = cF5 > MAlloc < / span > < span class = cF0 > ( < / span > < span class = cF3 > MEM_INTERRUPT_STACK < / span > < span class = cF0 > ) ;
< a name = " l89 " > < / a > tss - & gt ; rsp2 = tss - & gt ; st2 ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + < / span > < span class = cF5 > MSize < / span > < span class = cF0 > ( tss - & gt ; st2 ) ;
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< a name = " l90 " > < / a >
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< a name = " l91 " > < / a > tss - & gt ; tr = < / span > < span class = cF1 > offset < / span > < span class = cF0 > ( < / span > < span class = cF9 > CGDT < / span > < span class = cF0 > . tr ) + cpu_num * < / span > < span class = cFE > 16 < / span > < span class = cF0 > ;
< a name = " l92 " > < / a > tss - & gt ; tr_ring3 = < / span > < span class = cF1 > offset < / span > < span class = cF0 > ( < / span > < span class = cF9 > CGDT < / span > < span class = cF0 > . tr_ring3 ) + cpu_num * < / span > < span class = cFE > 16 < / span > < span class = cF0 > ;
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< a name = " l93 " > < / a >
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< a name = " l94 " > < / a > d = ( & amp ; < / span > < span class = cFB > sys_gdt < / span > < span class = cF0 > ) ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + tss - & gt ; tr ;
< a name = " l95 " > < / a > d1 = d ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + < / span > < span class = cFE > 4 < / span > < span class = cF0 > ;
< a name = " l96 " > < / a > * d = < / span > < span class = cFE > 0x0000FFFF < / span > < span class = cF0 > ;
< a name = " l97 " > < / a > * d1 = < / span > < span class = cFE > 0x008F8900 < / span > < span class = cF0 > ;
< a name = " l98 " > < / a > d ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + = < / span > < span class = cFE > 2 < / span > < span class = cF0 > ;
< a name = " l99 " > < / a > * d | = tss & amp ; < / span > < span class = cFE > 0x00FFFFFF < / span > < span class = cF0 > ;
< a name = " l100 " > < / a > * d1 + + | = tss & amp ; < / span > < span class = cFE > 0xFF000000 < / span > < span class = cF0 > ;
< a name = " l101 " > < / a > * d1 + + = tss & gt ; & gt ; < / span > < span class = cFE > 32 < / span > < span class = cF0 > ;
< a name = " l102 " > < / a > * d1 = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l103 " > < / a >
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< a name = " l104 " > < / a > d = ( & amp ; < / span > < span class = cFB > sys_gdt < / span > < span class = cF0 > ) ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + tss - & gt ; tr_ring3 ;
< a name = " l105 " > < / a > d1 = d ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + < / span > < span class = cFE > 4 < / span > < span class = cF0 > ;
< a name = " l106 " > < / a > * d = < / span > < span class = cFE > 0x0000FFFF < / span > < span class = cF0 > ;
< a name = " l107 " > < / a > * d1 = < / span > < span class = cFE > 0x008FE900 < / span > < span class = cF0 > ;
< a name = " l108 " > < / a > d ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * ) + = < / span > < span class = cFE > 2 < / span > < span class = cF0 > ;
< a name = " l109 " > < / a > * d | = tss & amp ; < / span > < span class = cFE > 0x00FFFFFF < / span > < span class = cF0 > ;
< a name = " l110 " > < / a > * d1 + + | = tss & amp ; < / span > < span class = cFE > 0xFF000000 < / span > < span class = cF0 > ;
< a name = " l111 " > < / a > * d1 + + = tss & gt ; & gt ; < / span > < span class = cFE > 32 < / span > < span class = cF0 > ;
< a name = " l112 " > < / a > * d1 = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l113 " > < / a >
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< a name = " l114 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > tss ;
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< a name = " l115 " > < / a > }
< a name = " l116 " > < / a >
< a name = " l117 " > < / a > < / span > < span class = cF9 > CCPU < / span > < span class = cF0 > * < / span > < span class = cFD > CPUStructInit < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > num , < / span > < span class = cF9 > CCPU < / span > < span class = cF0 > * c , < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * executive_task )
2021-07-04 06:19:15 +01:00
< a name = " l118 " > < / a > { < / span > < span class = cF2 > //Executive is null when called by sys_task on CSysFixedArea.boot_cpu0</span><span class=cF0>
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< a name = " l119 " > < / a > < / span > < span class = cF5 > MemSet < / span > < span class = cF0 > ( c , < / span > < span class = cFE > 0 < / span > < span class = cF0 > , < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CCPU < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
< a name = " l120 " > < / a > c - & gt ; addr = c ;
< a name = " l121 " > < / a > c - & gt ; num = num ;
< a name = " l122 " > < / a > c - & gt ; idle_factor = < / span > < span class = cFE > 0 < / span > < span class = cF0 > . < / span > < span class = cFE > 01 < / span > < span class = cF0 > ;
< a name = " l123 " > < / a > < / span > < span class = cF5 > QueueInit < / span > < span class = cF0 > ( & amp ; c - & gt ; next_dying ) ;
< a name = " l124 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > Bt < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; < / span > < span class = cFB > sys_run_level < / span > < span class = cF0 > , < / span > < span class = cF3 > RLf_16MEG_SYSTEM_HEAP_CTRL < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l125 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l126 " > < / a > c - & gt ; idle_task = < / span > < span class = cF5 > Spawn < / span > < span class = cF0 > ( < / span > < span class = cFE > 0 < / span > < span class = cF0 > , < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF6 > & quot ; Idle Task & quot ; < / span > < span class = cF0 > , , < / span > < span class = cF5 > Fs < / span > < span class = cF0 > , , < / span > < span class = cFE > 0 < / span > < span class = cF0 > ) ;
< a name = " l127 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; c - & gt ; idle_task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l128 " > < / a > c - & gt ; tss = < / span > < span class = cFD > TSSNew < / span > < span class = cF0 > ( num ) ;
< a name = " l129 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l130 " > < / a > c - & gt ; executive_task = executive_task ; < / span > < span class = cF2 > // It waits for this to be filled-in: </span><a href="https://tomawezome.github.io/ZealOS/Kernel/MultiProc.html#l62"><span class=cF4>executive_task</span></a><span class=cF0>
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< a name = " l131 " > < / a >
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< a name = " l132 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > c ;
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< a name = " l133 " > < / a > }
< a name = " l134 " > < / a >
< a name = " l135 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > MPInt < / span > < span class = cF0 > ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > num , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > cpu_num = < / span > < span class = cFE > 1 < / span > < span class = cF0 > )
< a name = " l136 " > < / a > { < / span > < span class = cF2 > //Generate interrupt for specified core.</span><span class=cF0>
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< a name = " l137 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( cpu_num & gt ; = < / span > < span class = cFB > mp_count < / span > < span class = cF0 > )
< a name = " l138 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l139 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! < / span > < span class = cF5 > Bt < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; < / span > < span class = cFB > sys_run_level < / span > < span class = cF0 > , < / span > < span class = cF3 > RLf_MP < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l140 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > ;
< a name = " l141 " > < / a > < / span > < span class = cF1 > else < / span > < span class = cF0 >
< a name = " l142 " > < / a > < / span > < span class = cF5 > throw < / span > < span class = cF0 > ( < / span > < span class = cF6 > ' MultCore ' < / span > < span class = cF0 > ) ;
< a name = " l143 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
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< a name = " l144 " > < / a >
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< a name = " l145 " > < / a > < / span > < span class = cF1 > PUSHFD < / span > < span class = cF0 >
< a name = " l146 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 > < / span > < span class = cF2 > //Multitasking safe because each core has a local apic and IRQs are off</span><span class=cF0>
< a name = " l147 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( * < / span > < span class = cF7 > ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF7 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * < / span > < span class = cF7 > ) < / span > < span class = cF0 > & amp ; < / span > < span class = cFE > 0x1000 < / span > < span class = cF0 > )
< a name = " l148 " > < / a > < / span > < span class = cF1 > PAUSE < / span > < span class = cF0 >
< a name = " l149 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_HIGH < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFB > dev < / span > < span class = cF0 > . mp_apic_ids [ cpu_num ] & lt ; & lt ; < / span > < span class = cFE > 24 < / span > < span class = cF0 > ;
< a name = " l150 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0x4000 < / span > < span class = cF0 > + num ;
< a name = " l151 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
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< a name = " l152 " > < / a > }
< a name = " l153 " > < / a >
< a name = " l154 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > MPIntAll < / span > < span class = cF0 > ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > num )
< a name = " l155 " > < / a > { < / span > < span class = cF2 > //Generate interrupt for all but own core.</span><span class=cF0>
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< a name = " l156 " > < / a > < / span > < span class = cF1 > PUSHFD < / span > < span class = cF0 >
< a name = " l157 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 > < / span > < span class = cF2 > //Multitasking safe because each core has a local apic and IRQs are off</span><span class=cF0>
< a name = " l158 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( * < / span > < span class = cF7 > ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF7 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * < / span > < span class = cF7 > ) < / span > < span class = cF0 > & amp ; < / span > < span class = cFE > 0x1000 < / span > < span class = cF0 > )
< a name = " l159 " > < / a > < / span > < span class = cF1 > PAUSE < / span > < span class = cF0 >
< a name = " l160 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0xC4800 < / span > < span class = cF0 > + num ;
< a name = " l161 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
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< a name = " l162 " > < / a > }
< a name = " l163 " > < / a >
< a name = " l164 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > MPNMInt < / span > < span class = cF0 > ( )
< a name = " l165 " > < / a > { < / span > < span class = cF2 > //Generate nonmaskable interrupt.</span><span class=cF0>
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< a name = " l166 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0xC4400 < / span > < span class = cF0 > ;
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< a name = " l167 " > < / a > }
< a name = " l168 " > < / a >
< a name = " l169 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > MPHalt < / span > < span class = cF0 > ( )
< a name = " l170 " > < / a > { < / span > < span class = cF2 > //Halt all other cores.</span><span class=cF0>
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< a name = " l171 " > < / a > < / span > < span class = cFB > mp_count < / span > < span class = cF0 > = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ;
< a name = " l172 " > < / a > < / span > < span class = cF5 > MPNMInt < / span > < span class = cF0 > ;
< a name = " l173 " > < / a > < / span > < span class = cF5 > Busy < / span > < span class = cF0 > ( < / span > < span class = cFE > 10000 < / span > < span class = cF0 > ) ;
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< a name = " l174 " > < / a > }
< a name = " l175 " > < / a >
< a name = " l176 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cFD > MPAPICInit < / span > < span class = cF0 > ( )
2021-07-04 06:19:15 +01:00
< a name = " l177 " > < / a > { < / span > < span class = cF2 > //Called by sys_task during start-up</span><span class=cF0>
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< a name = " l178 " > < / a > < / span > < span class = cF2 > //and other cores during initialization</span><span class=cF0>
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< a name = " l179 " > < / a > < / span > < span class = cF2 > //after </span><a href="https://tomawezome.github.io/ZealOS/Kernel/MultiProc.html#l298"><span class=cF4>Core0StartMP</span></a><span class=cF2>().</span><span class=cF0>
< a name = " l180 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_SVR < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) | = < / span > < span class = cF3 > LAPICF_APIC_ENABLED < / span > < span class = cF0 > ;
< a name = " l181 " > < / a > < / span > < span class = cFB > dev < / span > < span class = cF0 > . mp_apic_ids [ < / span > < span class = cF5 > Gs < / span > < span class = cF0 > - & gt ; num ] = * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_APIC_ID < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) & gt ; & gt ; < / span > < span class = cFE > 24 < / span > < span class = cF0 > ;
< a name = " l182 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_LDR < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFB > dev < / span > < span class = cF0 > . mp_apic_ids [ < / span > < span class = cF5 > Gs < / span > < span class = cF0 > - & gt ; num ] & lt ; & lt ; < / span > < span class = cFE > 24 < / span > < span class = cF0 > ;
< a name = " l183 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_DFR < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0xF0000000 < / span > < span class = cF0 > ;
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< a name = " l184 " > < / a >
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< a name = " l185 " > < / a > < / span > < span class = cF2 > //</span><span class=cF0> </span><span class=cF2>MemSet(dev.uncached_alias + LAPIC_IRR, 0, 0x20);</span><span class=cF0>
< a name = " l186 " > < / a > < / span > < span class = cF2 > //</span><span class=cF0> </span><span class=cF2>MemSet(dev.uncached_alias + LAPIC_ISR, 0, 0x20);</span><span class=cF0>
< a name = " l187 " > < / a > < / span > < span class = cF2 > //</span><span class=cF0> </span><span class=cF2>MemSet(dev.uncached_alias + LAPIC_TMR, 0, 0x20);</span><span class=cF0>
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< a name = " l188 " > < / a >
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< a name = " l189 " > < / a > < / span > < span class = cF5 > RAXSet < / span > < span class = cF0 > ( < / span > < span class = cF5 > Gs < / span > < span class = cF0 > - & gt ; tss - & gt ; tr ) ;
< a name = " l190 " > < / a > < / span > < span class = cF1 > LTR < / span > < span class = cF0 > < / span > < span class = cFC > AX < / span > < span class = cF0 >
< a name = " l191 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cF5 > Gs < / span > < span class = cF0 > - & gt ; num )
< a name = " l192 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l193 " > < / a > < / span > < span class = cFD > IntInit1 < / span > < span class = cF0 > ;
< a name = " l194 " > < / a > < / span > < span class = cF5 > RFlagsSet < / span > < span class = cF0 > ( < / span > < span class = cF3 > RFLAGG_NORMAL < / span > < span class = cF0 > ) ;
< a name = " l195 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
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< a name = " l196 " > < / a > }
< a name = " l197 " > < / a >
< a name = " l198 " > < / a > # < / span > < span class = cF1 > assert < / span > < span class = cF0 > ! < / span > < span class = cF1 > offset < / span > < span class = cF0 > ( < / span > < span class = cF9 > CJobCtrl < / span > < span class = cF0 > . next_waiting )
< a name = " l199 " > < / a >
< a name = " l200 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > CoreAPExecutiveTask < / span > < span class = cF0 > ( )
< a name = " l201 " > < / a > {
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< a name = " l202 " > < / a > < / span > < span class = cF9 > CJobCtrl < / span > < span class = cF0 > * ctrl = & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; server_ctrl ;
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< a name = " l203 " > < / a >
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< a name = " l204 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF3 > TRUE < / span > < span class = cF0 > )
< a name = " l205 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l206 " > < / a > < / span > < span class = cF1 > STI < / span > < span class = cF0 >
< a name = " l207 " > < / a > < / span > < span class = cF1 > do < / span > < span class = cF0 >
< a name = " l208 " > < / a > {
< a name = " l209 " > < / a > < / span > < span class = cF5 > TaskKillDying < / span > < span class = cF0 > ;
< a name = " l210 " > < / a > < / span > < span class = cF1 > do < / span > < span class = cF0 > < / span > < span class = cF1 > PAUSE < / span > < span class = cF0 >
< a name = " l211 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF5 > LBts < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; ctrl - & gt ; flags , < / span > < span class = cF3 > JOBCf_LOCKED < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
< a name = " l212 " > < / a > }
< a name = " l213 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ctrl - & gt ; next_waiting ! = ctrl & amp ; & amp ; < / span > < span class = cFD > JobRunOne < / span > < span class = cF7 > ( < / span > < span class = cF5 > RFlagsGet < / span > < span class = cF0 > , ctrl < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
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< a name = " l214 " > < / a >
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< a name = " l215 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l216 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_AWAITING_MESSAGE < / span > < span class = cF0 > ) ;
< a name = " l217 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; ctrl - & gt ; flags , < / span > < span class = cF3 > JOBCf_LOCKED < / span > < span class = cF0 > ) ;
< a name = " l218 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l219 " > < / a > < / span > < span class = cF5 > Yield < / span > < span class = cF0 > ;
< a name = " l220 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l221 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
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< a name = " l222 " > < / a > }
< a name = " l223 " > < / a >
< a name = " l224 " > < / a > < / span > < span class = cF9 > CJob < / span > < span class = cF0 > * < / span > < span class = cF5 > JobQueue < / span > < span class = cF0 > ( < / span > < span class = cF9 > I64 < / span > < span class = cF0 > < / span > < span class = cF7 > ( < / span > < span class = cF0 > * fp_addr < / span > < span class = cF7 > ) ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * data < / span > < span class = cF7 > ) < / span > < span class = cF0 > , < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * data = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > target_cpu = < / span > < span class = cFE > 1 < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > flags = < / span > < span class = cFE > 1 < / span > < span class = cF0 > & lt ; & lt ; < / span > < span class = cF3 > JOBf_FREE_ON_COMPLETE < / span > < span class = cF0 > ,
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< a name = " l225 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > job_code = < / span > < span class = cF3 > JOBT_CALL < / span > < span class = cF0 > , < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * aux_str = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > aux1 = < / span > < span class = cFE > 0 < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > aux2 = < / span > < span class = cFE > 0 < / span > < span class = cF0 > )
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< a name = " l226 " > < / a > { < / span > < span class = cF2 > //Queue multicore jobs, handled by Executive tasks.</span><span class=cF0>
< a name = " l227 " > < / a > < / span > < span class = cF2 > //Set flags to zero if you wish to get the res.</span><span class=cF0>
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< a name = " l228 " > < / a > < / span > < span class = cF2 > //See </span><a href="https://tomawezome.github.io/ZealOS/Demo/MultiCore/Lock.html#l1"><span class=cF4>::/Demo/MultiCore/Lock.CC</span></a><span class=cF0>
< a name = " l229 " > < / a > < / span > < span class = cF9 > CJobCtrl < / span > < span class = cF0 > * ctrl ;
< a name = " l230 " > < / a > < / span > < span class = cF9 > CJob < / span > < span class = cF0 > * tmpc ;
< a name = " l231 " > < / a > < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * executive ;
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< a name = " l232 " > < / a >
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< a name = " l233 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ! < / span > < span class = cF7 > ( < / span > < span class = cFE > 0 < / span > < span class = cF0 > & lt ; = target_cpu & lt ; < / span > < span class = cFB > mp_count < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l234 " > < / a > < / span > < span class = cF5 > throw < / span > < span class = cF0 > ( < / span > < span class = cF6 > ' MultCore ' < / span > < span class = cF0 > ) ;
< a name = " l235 " > < / a > tmpc = < / span > < span class = cF5 > ZCAlloc < / span > < span class = cF0 > ( < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CJob < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
< a name = " l236 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( aux_str )
< a name = " l237 " > < / a > tmpc - & gt ; aux_str = < / span > < span class = cF5 > ZStrNew < / span > < span class = cF0 > ( aux_str ) ;
< a name = " l238 " > < / a > tmpc - & gt ; job_code = job_code ;
< a name = " l239 " > < / a > tmpc - & gt ; addr = fp_addr ;
< a name = " l240 " > < / a > tmpc - & gt ; fun_arg = data ;
< a name = " l241 " > < / a > tmpc - & gt ; flags = flags ;
< a name = " l242 " > < / a > tmpc - & gt ; aux1 = aux1 ;
< a name = " l243 " > < / a > tmpc - & gt ; aux2 = aux2 ;
< a name = " l244 " > < / a > executive = < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > [ target_cpu ] . executive_task ;
< a name = " l245 " > < / a > tmpc - & gt ; ctrl = ctrl = & amp ; executive - & gt ; server_ctrl ;
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< a name = " l246 " > < / a >
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< a name = " l247 " > < / a > < / span > < span class = cF1 > PUSHFD < / span > < span class = cF0 >
< a name = " l248 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l249 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF5 > LBts < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; ctrl - & gt ; flags , < / span > < span class = cF3 > JOBCf_LOCKED < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l250 " > < / a > < / span > < span class = cF5 > Yield < / span > < span class = cF0 > ;
< a name = " l251 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( ctrl - & gt ; next_waiting = = ctrl & amp ; & amp ; < / span > < span class = cF5 > LBtr < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; executive - & gt ; task_flags , < / span > < span class = cF3 > TASKf_AWAITING_MESSAGE < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l252 " > < / a > < / span > < span class = cF5 > MPInt < / span > < span class = cF0 > ( < / span > < span class = cF3 > I_WAKE < / span > < span class = cF0 > , target_cpu ) ;
< a name = " l253 " > < / a > < / span > < span class = cF5 > QueueInsert < / span > < span class = cF0 > ( tmpc , ctrl - & gt ; last_waiting ) ;
< a name = " l254 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; ctrl - & gt ; flags , < / span > < span class = cF3 > JOBCf_LOCKED < / span > < span class = cF0 > ) ;
< a name = " l255 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
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< a name = " l256 " > < / a >
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< a name = " l257 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > tmpc ;
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< a name = " l258 " > < / a > }
< a name = " l259 " > < / a >
< a name = " l260 " > < / a > < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * < / span > < span class = cF5 > SpawnQueue < / span > < span class = cF0 > ( < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF7 > ( < / span > < span class = cF0 > * fp_addr < / span > < span class = cF7 > ) ( < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * data < / span > < span class = cF7 > ) < / span > < span class = cF0 > , < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * data = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF1 > U8 < / span > < span class = cF0 > * task_name = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > ,
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< a name = " l261 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > target_cpu , < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * parent = < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , < / span > < span class = cF2 > //NULL means sys_task</span><span class=cF0>
< a name = " l262 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > stack_size = < / span > < span class = cFE > 0 < / span > < span class = cF0 > , < / span > < span class = cF9 > I64 < / span > < span class = cF0 > flags = < / span > < span class = cFE > 1 < / span > < span class = cF0 > & lt ; & lt ; < / span > < span class = cF3 > JOBf_ADD_TO_QUE < / span > < span class = cF0 > )
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< a name = " l263 " > < / a > {
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< a name = " l264 " > < / a > < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * res ;
< a name = " l265 " > < / a > < / span > < span class = cF9 > CJob < / span > < span class = cF0 > * tmpc = < / span > < span class = cF5 > JobQueue < / span > < span class = cF0 > ( fp_addr , data , target_cpu , flags , < / span > < span class = cF3 > JOBT_SPAWN_TASK < / span > < span class = cF0 > , task_name , parent , stack_size ) ;
< a name = " l266 " > < / a > < / span > < span class = cF9 > CJobCtrl < / span > < span class = cF0 > * ctrl ;
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< a name = " l267 " > < / a >
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< a name = " l268 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ! < / span > < span class = cF5 > Bt < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; tmpc - & gt ; flags , < / span > < span class = cF3 > JOBf_DONE < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l269 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l270 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
< a name = " l271 " > < / a > < / span > < span class = cF5 > Yield < / span > < span class = cF0 > ;
< a name = " l272 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l273 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; task_flags , < / span > < span class = cF3 > TASKf_IDLE < / span > < span class = cF0 > ) ;
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< a name = " l274 " > < / a >
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< a name = " l275 " > < / a > res = tmpc - & gt ; spawned_task ;
< a name = " l276 " > < / a > ctrl = tmpc - & gt ; ctrl ;
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< a name = " l277 " > < / a >
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< a name = " l278 " > < / a > < / span > < span class = cF1 > PUSHFD < / span > < span class = cF0 >
< a name = " l279 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l280 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( < / span > < span class = cF5 > LBts < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; ctrl - & gt ; flags , < / span > < span class = cF3 > JOBCf_LOCKED < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l281 " > < / a > < / span > < span class = cF5 > Yield < / span > < span class = cF0 > ;
< a name = " l282 " > < / a > < / span > < span class = cF5 > QueueRemove < / span > < span class = cF0 > ( tmpc ) ;
< a name = " l283 " > < / a > < / span > < span class = cF5 > LBtr < / span > < span class = cF0 > ( & amp ; ctrl - & gt ; flags , < / span > < span class = cF3 > JOBCf_LOCKED < / span > < span class = cF0 > ) ;
< a name = " l284 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
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< a name = " l285 " > < / a >
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< a name = " l286 " > < / a > < / span > < span class = cF5 > JobDel < / span > < span class = cF0 > ( tmpc ) ;
< a name = " l287 " > < / a > < / span > < span class = cF1 > return < / span > < span class = cF0 > res ;
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< a name = " l288 " > < / a > }
< a name = " l289 " > < / a >
< a name = " l290 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cFD > CoreAPExecutiveInit < / span > < span class = cF0 > ( )
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< a name = " l291 " > < / a > { < / span > < span class = cF2 > //Called by multicore's executive task after </span><a href="https://tomawezome.github.io/ZealOS/Kernel/MultiProc.html#l298"><span class=cF4>Core0StartMP</span></a><span class=cF2>()</span><span class=cF0>
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< a name = " l292 " > < / a > < / span > < span class = cF2 > //as the first thing a CPU does before waiting for jobs.</span><span class=cF0>
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< a name = " l293 " > < / a > < / span > < span class = cFD > MPAPICInit < / span > < span class = cF0 > ;
< a name = " l294 " > < / a > < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; rip = & amp ; < / span > < span class = cF5 > CoreAPExecutiveTask < / span > < span class = cF0 > ;
< a name = " l295 " > < / a > < / span > < span class = cF5 > TaskContextRestore < / span > < span class = cF0 > ;
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< a name = " l296 " > < / a > }
< a name = " l297 " > < / a >
< a name = " l298 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cF5 > Core0StartMP < / span > < span class = cF0 > ( )
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< a name = " l299 " > < / a > { < / span > < span class = cF2 > //Called by sys_task during </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KMain.html#l223"><span class=cF4>start-up</span></a><span class=cF2>.</span><span class=cF0>
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< a name = " l300 " > < / a > < / span > < span class = cF9 > CTask < / span > < span class = cF0 > * task ;
< a name = " l301 " > < / a > < / span > < span class = cF1 > U8 < / span > < span class = cF0 > buf [ < / span > < span class = cF3 > STR_LEN < / span > < span class = cF0 > ] ;
< a name = " l302 " > < / a > < / span > < span class = cF9 > CAP16BitInit < / span > < span class = cF0 > * mp = < / span > < span class = cF3 > MP_VECT_ADDR < / span > < span class = cF0 > ;
< a name = " l303 " > < / a > < / span > < span class = cF9 > CCPU < / span > < span class = cF0 > * c ;
< a name = " l304 " > < / a > < / span > < span class = cF9 > I64 < / span > < span class = cF0 > i , my_mp_count ;
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< a name = " l305 " > < / a >
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< a name = " l306 " > < / a > < / span > < span class = cF1 > PUSHFD < / span > < span class = cF0 >
< a name = " l307 " > < / a > < / span > < span class = cF1 > CLI < / span > < span class = cF0 >
< a name = " l308 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( < / span > < span class = cFB > mp_count < / span > < span class = cF0 > & gt ; < / span > < span class = cFE > 1 < / span > < span class = cF0 > )
< a name = " l309 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l310 " > < / a > my_mp_count = < / span > < span class = cFB > mp_count < / span > < span class = cF0 > ;
< a name = " l311 " > < / a > < / span > < span class = cF5 > MPHalt < / span > < span class = cF0 > ; < / span > < span class = cF2 > //sets mp_count to 1</span><span class=cF0>
< a name = " l312 " > < / a > < / span > < span class = cF1 > for < / span > < span class = cF0 > ( i = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ; i & lt ; my_mp_count ; i + + )
< a name = " l313 " > < / a > {
< a name = " l314 " > < / a > c = & amp ; < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > [ i ] ;
< a name = " l315 " > < / a > < / span > < span class = cFD > JobQueueDel < / span > < span class = cF0 > ( & amp ; c - & gt ; executive_task - & gt ; server_ctrl . next_waiting ) ;
< a name = " l316 " > < / a > < / span > < span class = cFD > JobQueueDel < / span > < span class = cF0 > ( & amp ; c - & gt ; executive_task - & gt ; server_ctrl . next_done ) ;
< a name = " l317 " > < / a > }
< a name = " l318 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
< a name = " l319 " > < / a > < / span > < span class = cF5 > MemSet < / span > < span class = cF0 > ( & amp ; < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > [ < / span > < span class = cFE > 1 < / span > < span class = cF0 > ] , < / span > < span class = cFE > 0 < / span > < span class = cF0 > , < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CCPU < / span > < span class = cF7 > ) < / span > < span class = cF0 > * < / span > < span class = cF7 > ( < / span > < span class = cF3 > MP_PROCESSORS_NUM < / span > < span class = cF0 > - < / span > < span class = cFE > 1 < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
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< a name = " l320 " > < / a >
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< a name = " l321 " > < / a > < / span > < span class = cF2 > //When you start-up other cores, they jump to an addr</span><span class=cF0>
< a name = " l322 " > < / a > < / span > < span class = cF2 > //specified by a byte vect number, </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l664"><span class=cF4>MPN_VECT</span></a><span class=cF2> which corresponds</span><span class=cF0>
< a name = " l323 " > < / a > < / span > < span class = cF2 > //to a location 4096*vect number, </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l665"><span class=cF4>MP_VECT_ADDR</span></a><span class=cF2>.</span><span class=cF0>
< a name = " l324 " > < / a > < / span > < span class = cF5 > MemCopy < / span > < span class = cF0 > ( mp , < / span > < span class = cFD > COREAP_16BIT_INIT < / span > < span class = cF0 > , < / span > < span class = cFD > COREAP_16BIT_INIT_END < / span > < span class = cF0 > - < / span > < span class = cFD > COREAP_16BIT_INIT < / span > < span class = cF0 > ) ;
< a name = " l325 " > < / a > < / span > < span class = cF5 > MemCopy < / span > < span class = cF0 > ( & amp ; mp - & gt ; ap_gdt_ptr , < / span > < span class = cFD > SYS_GDT_PTR < / span > < span class = cF0 > , < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CSysLimitBase < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
< a name = " l326 " > < / a > < / span > < span class = cFB > mp_count_initial < / span > < span class = cF0 > = < / span > < span class = cFB > mp_count < / span > < span class = cF0 > = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ;
< a name = " l327 " > < / a > < / span > < span class = cFB > mp_count_lock < / span > < span class = cF0 > = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l328 " > < / a >
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< a name = " l329 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_LVT_ERR < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_LVT_ERR < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) & amp ; < / span > < span class = cFE > 0xFFFFFF00 < / span > < span class = cF0 > + < / span > < span class = cF3 > MPN_VECT < / span > < span class = cF0 > ;
< a name = " l330 " > < / a > < / span > < span class = cF1 > WBINVD < / span > < span class = cF0 > < / span > < span class = cF2 > //Not sure why this is needed. Might just need delay. </span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelB.html#l135"><span class=cF4>MemCopy</span></a><span class=cF2> above?</span><span class=cF0>
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< a name = " l331 " > < / a >
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< a name = " l332 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0xC4500 < / span > < span class = cF0 > ; < / span > < span class = cF2 > //assert init IPI</span><span class=cF0>
< a name = " l333 " > < / a > < / span > < span class = cF5 > Busy < / span > < span class = cF0 > ( < / span > < span class = cFE > 10000 < / span > < span class = cF0 > ) ;
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< a name = " l334 " > < / a >
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< a name = " l335 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0xC4600 < / span > < span class = cF0 > + < / span > < span class = cF3 > MPN_VECT < / span > < span class = cF0 > ; < / span > < span class = cF2 > //start-up</span><span class=cF0>
< a name = " l336 " > < / a > < / span > < span class = cF5 > Busy < / span > < span class = cF0 > ( < / span > < span class = cFE > 200 < / span > < span class = cF0 > ) ;
< a name = " l337 " > < / a > * ( < / span > < span class = cFB > dev < / span > < span class = cF0 > . uncached_alias + < / span > < span class = cF3 > LAPIC_ICR_LOW < / span > < span class = cF0 > ) ( < / span > < span class = cF9 > U32 < / span > < span class = cF0 > * ) = < / span > < span class = cFE > 0xC4600 < / span > < span class = cF0 > + < / span > < span class = cF3 > MPN_VECT < / span > < span class = cF0 > ;
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< a name = " l338 " > < / a >
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< a name = " l339 " > < / a > < / span > < span class = cF5 > Busy < / span > < span class = cF0 > ( < / span > < span class = cFE > 100000 < / span > < span class = cF0 > ) ;
< a name = " l340 " > < / a > < / span > < span class = cF1 > for < / span > < span class = cF0 > ( i = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ; i & lt ; < / span > < span class = cFE > 10000 < / span > < span class = cF0 > ; i + + )
< a name = " l341 " > < / a > < / span > < span class = cF5 > LBts < / span > < span class = cF0 > ( & amp ; < / span > < span class = cFB > mp_count_lock < / span > < span class = cF0 > , < / span > < span class = cFE > 0 < / span > < span class = cF0 > ) ; < / span > < span class = cF2 > //Don't let more through</span><span class=cF0>
< a name = " l342 " > < / a > my_mp_count = < / span > < span class = cFB > mp_count_initial < / span > < span class = cF0 > ;
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< a name = " l343 " > < / a >
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< a name = " l344 " > < / a > < / span > < span class = cF1 > if < / span > < span class = cF0 > ( my_mp_count & gt ; < / span > < span class = cF3 > MP_PROCESSORS_NUM < / span > < span class = cF0 > )
< a name = " l345 " > < / a > my_mp_count = < / span > < span class = cF3 > MP_PROCESSORS_NUM < / span > < span class = cF0 > ;
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< a name = " l346 " > < / a >
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< a name = " l347 " > < / a > < / span > < span class = cF1 > for < / span > < span class = cF0 > ( i = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ; i & lt ; my_mp_count ; i + + )
< a name = " l348 " > < / a > < / span > < span class = cF7 > { < / span > < span class = cF0 >
< a name = " l349 " > < / a > < / span > < span class = cF5 > StrPrint < / span > < span class = cF0 > ( buf , < / span > < span class = cF6 > & quot ; Executive Task CPU % 02 X & quot ; < / span > < span class = cF0 > , i ) ;
< a name = " l350 " > < / a > task = < / span > < span class = cF5 > Spawn < / span > < span class = cF0 > ( & amp ; < / span > < span class = cFD > CoreAPExecutiveInit < / span > < span class = cF0 > , < / span > < span class = cF3 > NULL < / span > < span class = cF0 > , buf , , , < / span > < span class = cF3 > MEM_EXECUTIVE_STACK < / span > < span class = cF0 > , < / span > < span class = cFE > 0 < / span > < span class = cF0 > ) ;
< a name = " l351 " > < / a > task - & gt ; rflags = < / span > < span class = cF3 > RFLAGG_START < / span > < span class = cF0 > ;
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< a name = " l352 " > < / a > < / span > < span class = cF2 > //</span><a href="https://tomawezome.github.io/ZealOS/Kernel/KernelA.html#l3939"><span class=cF4>CTask</span></a><span class=cF2> alloced off this core's executive_task's heap (Which is System task)</span><span class=cF0>
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< a name = " l353 " > < / a > < / span > < span class = cFD > CPUStructInit < / span > < span class = cF0 > ( i , & amp ; < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > [ i ] , task ) ;
< a name = " l354 " > < / a > < / span > < span class = cF1 > WBINVD < / span > < span class = cF0 > < / span > < span class = cF2 > //Not sure why this is needed. Might just need delay.</span><span class=cF0>
< a name = " l355 " > < / a > < / span > < span class = cF7 > } < / span > < span class = cF0 >
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< a name = " l356 " > < / a >
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< a name = " l357 " > < / a > < / span > < span class = cF2 > //Make sure they're all up-and-running</span><span class=cF0>
< a name = " l358 " > < / a > < / span > < span class = cF1 > for < / span > < span class = cF0 > ( i = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ; i & lt ; my_mp_count ; i + + )
< a name = " l359 " > < / a > < / span > < span class = cF1 > while < / span > < span class = cF0 > ( ! < / span > < span class = cF5 > Bt < / span > < span class = cF7 > ( < / span > < span class = cF0 > & amp ; < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > [ i ] . executive_task - & gt ; task_flags , < / span > < span class = cF3 > TASKf_AWAITING_MESSAGE < / span > < span class = cF7 > ) < / span > < span class = cF0 > )
< a name = " l360 " > < / a > < / span > < span class = cF1 > PAUSE < / span > < span class = cF0 > ;
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< a name = " l361 " > < / a >
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< a name = " l362 " > < / a > < / span > < span class = cF1 > POPFD < / span > < span class = cF0 >
< a name = " l363 " > < / a > < / span > < span class = cFB > mp_count < / span > < span class = cF0 > = my_mp_count ; < / span > < span class = cF2 > //Finalize count</span><span class=cF0>
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< a name = " l364 " > < / a > }
< a name = " l365 " > < / a >
< a name = " l366 " > < / a > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cFD > Core0Init < / span > < span class = cF0 > ( )
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< a name = " l367 " > < / a > { < / span > < span class = cF2 > //Called by sys_task during start-up</span><span class=cF0>
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< a name = " l368 " > < / a > < / span > < span class = cFB > mp_count_initial < / span > < span class = cF0 > = < / span > < span class = cFB > mp_count < / span > < span class = cF0 > = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ;
< a name = " l369 " > < / a > < / span > < span class = cFB > mp_count_lock < / span > < span class = cF0 > = < / span > < span class = cFE > 0 < / span > < span class = cF0 > ;
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< a name = " l370 " > < / a >
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< a name = " l371 " > < / a > < / span > < span class = cFB > debug < / span > < span class = cF0 > . mp_crash = < / span > < span class = cF5 > ZCAlloc < / span > < span class = cF0 > ( < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CMPCrash < / span > < span class = cF7 > ) < / span > < span class = cF0 > ) ;
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< a name = " l372 " > < / a >
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< a name = " l373 " > < / a > < / span > < span class = cF2 > //Must be in code heap because init code uses 32 bit addr of cpu_struct</span><span class=cF0>
< a name = " l374 " > < / a > < / span > < span class = cFB > sys_task < / span > < span class = cF0 > - & gt ; gs = < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > = < / span > < span class = cF5 > CAlloc < / span > < span class = cF0 > ( < / span > < span class = cF1 > sizeof < / span > < span class = cF7 > ( < / span > < span class = cF9 > CCPU < / span > < span class = cF7 > ) < / span > < span class = cF0 > * < / span > < span class = cF3 > MP_PROCESSORS_NUM < / span > < span class = cF0 > , < / span > < span class = cF5 > Fs < / span > < span class = cF0 > - & gt ; code_heap ) ;
< a name = " l375 " > < / a > < / span > < span class = cFD > CPUStructInit < / span > < span class = cF0 > ( < / span > < span class = cFE > 0 < / span > < span class = cF0 > , < / span > < span class = cFB > cpu_structs < / span > < span class = cF0 > , < / span > < span class = cFB > sys_task < / span > < span class = cF0 > ) ;
< a name = " l376 " > < / a > < / span > < span class = cF2 > //RAX has GS</span><span class=cF0>
< a name = " l377 " > < / a > < / span > < span class = cF1 > IMPORT < / span > < span class = cF0 > < / span > < span class = cFD > SET_GS_BASE < / span > < span class = cF0 > ;
< a name = " l378 " > < / a > < / span > < span class = cF1 > CALL < / span > < span class = cF0 > < / span > < span class = cFD > SET_GS_BASE < / span > < span class = cF0 >
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< a name = " l379 " > < / a >
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< a name = " l380 " > < / a > < / span > < span class = cFD > MPAPICInit < / span > < span class = cF0 > ;
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< a name = " l381 " > < / a > }
< a name = " l382 " > < / a >
< a name = " l383 " > < / a > < / span > < span class = cF1 > interrupt < / span > < span class = cF0 > < / span > < span class = cF1 > U0 < / span > < span class = cF0 > < / span > < span class = cFD > IntMPCrash < / span > < span class = cF0 > ( )
< a name = " l384 " > < / a > { < / span > < span class = cF2 > //Entering the debugger from another core causes an interrupt on Core0</span><span class=cF0>
< a name = " l385 " > < / a > < / span > < span class = cF2 > //Which calls this routine.</span><span class=cF0>
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< a name = " l386 " > < / 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 = " l387 " > < / a > < / span > < span class = cFB > mp_count < / span > < span class = cF0 > = < / span > < span class = cFE > 1 < / span > < span class = cF0 > ;
< a name = " l388 " > < / a > < / span > < span class = cF5 > Raw < / span > < span class = cF0 > ( < / span > < span class = cF3 > ON < / span > < span class = cF0 > ) ;
< a name = " l389 " > < / a > < / span > < span class = cFB > text < / span > < span class = cF0 > . raw_flags | = < / span > < span class = cF3 > RAWF_SHOW_DOLLAR < / span > < span class = cF0 > ;
< a name = " l390 " > < / a > < / span > < span class = cF6 > & quot ; MP Crash CPU % 02 X Task : % 08 X \ n & quot ; < / span > < span class = cF0 >
< a name = " l391 " > < / a > < / span > < span class = cF6 > & quot ; RIP : % P \ n & quot ; < / span > < span class = cF0 > , < / span > < span class = cFB > debug < / span > < span class = cF0 > . mp_crash - & gt ; cpu_num , < / span > < span class = cFB > debug < / span > < span class = cF0 > . mp_crash - & gt ; task , < / span > < span class = cFB > debug < / span > < span class = cF0 > . mp_crash - & gt ; rip ;
< a name = " l392 " > < / a > < / span > < span class = cF5 > Panic < / span > < span class = cF0 > ( < / span > < span class = cFB > debug < / span > < span class = cF0 > . mp_crash - & gt ; message , < / span > < span class = cFB > debug < / span > < span class = cF0 > . mp_crash - & gt ; message_num ) ;
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< a name = " l393 " > < / a > }
< / span > < / pre > < / body >
< / html >
