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TempleOSCDV3.12.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:46:35 +02:00
1 parent ed64d7e3b8
commit 046e83368d
62 files changed
+2371 -2298
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Kernel/MultiProc.CPP
+13 -13
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@@ -5,7 +5,7 @@ USE16
//This code gets copied to $LK,"MP_VECT_ADDR",A="MN:MP_VECT_ADDR"$.
//See $LK,"MemCpy(MP_VECT_ADDR",A="FF:::/Kernel/MultiProc.CPP,MemCpy(mp:2"$.
AP_16BIT_INIT::
COREAP_16BIT_INIT::
JMP @@05
ALIGN 4,OC_NOP
@@ -23,7 +23,7 @@ AP_GDT_PTR: DU16 sizeof(CGDT)-1;
DU8 0x66,0xEA; //JMP CGDT.cs32:AP_32BIT_INIT
DU32 AP_32BIT_INIT;
DU16 CGDT.cs32;
AP_16BIT_INIT_END::
COREAP_16BIT_INIT_END::
USE32
AP_32BIT_INIT:
@@ -121,7 +121,7 @@ CCPU *CPUStructInit(I64 num,CCPU *c,CTask *seth_task)
c->idle_factor=0.01;
if (Bt(&sys_run_level,RLf_BOOT_HEAP)) {
c->idle_task=Spawn(0,NULL,"Idle Task",,Fs,,0);
Bts(&c->idle_task->task_flags,TASKf_IDLE);
LBts(&c->idle_task->task_flags,TASKf_IDLE);
c->tss=TSSNew(num);
}
c->seth_task=seth_task;// It waits for this to be filled-in: $LK,"seth_task",A="FF:::/Kernel/MultiProc.CPP,seth_task"$
@@ -188,7 +188,7 @@ U0 MPWake(I64 target_cpu)
U0 MPAPICInit()
{//Called by adam during start-up
//and other cores during initialization
//after $LK,"BSPStartMP",A="MN:BSPStartMP"$().
//after $LK,"Core0StartMP",A="MN:Core0StartMP"$().
*LAPIC_SVR(U32 *)|=LAPICF_APIC_ENABLED;
dev.mp_apic_ids[Gs->num]=*LAPIC_APIC_ID(U32 *)>>24;
*LAPIC_LDR(U32 *)=dev.mp_apic_ids[Gs->num]<<24;
@@ -208,7 +208,7 @@ U0 MPAPICInit()
#assert !offset(CSrvCtrl.next_waiting)
U0 APSethTask()
U0 CoreAPSethTask()
{
CSrvCtrl *my_ctrl=&Fs->srv_ctrl;
CSrvCmd *tempc,*tempc1=&my_ctrl->next_waiting;
@@ -289,17 +289,17 @@ CTask *SpawnQue(U0 (*fp_addr)(U8 *data),U8 *data=NULL,U8 *task_name=NULL,
return result;
}
U0 APSethInit()
{//Called by multicore's seth task after $LK,"BSPStartMP",A="MN:BSPStartMP"$()
U0 CoreAPSethInit()
{//Called by multicore's seth task after $LK,"Core0StartMP",A="MN:Core0StartMP"$()
//as the first thing a CPU does before waiting for jobs.
MPAPICInit;
Fs->rip=&APSethTask;
Fs->rip=&CoreAPSethTask;
Fs->time_slice_start=GetTSC;
TaskContextRestore;
}
U0 BSPStartMP()
{//Called by adam during $LK,"start-up",A="FF:::/Kernel/KEnd.CPP,BSPStartMP"$.
U0 Core0StartMP()
{//Called by adam during $LK,"start-up",A="FF:::/Kernel/KEnd.CPP,Core0StartMP"$.
CTask *task;
U8 buf[STR_LEN];
CAP16BitInit *mp=MP_VECT_ADDR;
@@ -327,7 +327,7 @@ U0 BSPStartMP()
//When you start-up other cores, they jump to an addr
//specified by a byte vect number, $LK,"MPN_VECT",A="MN:MPN_VECT"$ which corresponds
//to a location 4096*vect number, $LK,"MP_VECT_ADDR",A="MN:MP_VECT_ADDR"$$WW,0$.
MemCpy(mp,AP_16BIT_INIT,AP_16BIT_INIT_END-AP_16BIT_INIT);
MemCpy(mp,COREAP_16BIT_INIT,COREAP_16BIT_INIT_END-COREAP_16BIT_INIT);
MemCpy(&mp->ap_gdt_ptr,SYS_GDT_PTR,sizeof(CSysLimitBase));
mp_cnt_initial=mp_cnt=1;
mp_cnt_lock=0;
@@ -352,7 +352,7 @@ U0 BSPStartMP()
for (i=1;i<my_mp_cnt;i++) {
StrPrint(buf,"Seth Task CPU#%d",i);
task=Spawn(&APSethInit,NULL,buf,,,SETH_STK,0);
task=Spawn(&CoreAPSethInit,NULL,buf,,,SETH_STK,0);
task->rflags=RFLAGG_START;
//$LK,"CTask",A="MN:CTask"$ alloced off this core's seth_task's heap (Which is Adam)
CPUStructInit(i,&cpu_structs[i],task);
@@ -370,7 +370,7 @@ U0 BSPStartMP()
mp_cnt=my_mp_cnt; //Finalize cnt
}
U0 BSPInit()
U0 Core0Init()
{//Called by adam during start-up
CRAXRBCRCXRDX ee;
CPUId(0x1,&ee);