//See PCI. #if mp_cnt>1 #define DEST_CPU 1 #else #define DEST_CPU 0 #endif #assert I_USER==0x40 interrupt U0 IntMy40() { lock {progress1++;} *(dev.uncached_alias+LAPIC_EOI)(U32 *)=0; } interrupt U0 IntMy41() { lock {progress2++;} *(dev.uncached_alias+LAPIC_EOI)(U32 *)=0; } interrupt U0 IntMy42() { lock {progress3++;} *(dev.uncached_alias+LAPIC_EOI)(U32 *)=0; } interrupt U0 IntMy43() { lock {progress4++;} *(dev.uncached_alias+LAPIC_EOI)(U32 *)=0; } I64 vect[4]= {&IntMy40,&IntMy41,&IntMy42,&IntMy43}; U0 Main() { I64 i; U8 *da=dev.uncached_alias+IOAPIC_REG; U32 *_d=dev.uncached_alias+IOAPIC_DATA; ProgressBarsRst; for (i=I_USER; i<I_USER+4; i++) IntEntrySet(i,vect[i&3],IDTET_IRQ); //There are like 4*6 vects. Bus zero //has the first four vects. for (i=IOREDTAB; i<IOREDTAB+4*2; i+=2) { *da=i+1; *_d=dev.mp_apic_ids[DEST_CPU]<<24; *da=i; *_d=0x4000+0x40+(i-IOREDTAB)/2; } Sleep(1000); "The keyboard and timer seem to be active.\n" "IntA:%d IntB:%d IntC:%d IntD:%d\n\n" "IntB is my keybaord and regs a single KEY-UP.\n" "Rerun and press a few keys.\n" , progress1,progress2,progress3,progress4; //Disable vects for (i=IOREDTAB; i<IOREDTAB+4*2; i+=2) { *da=i+1; *_d=dev.mp_apic_ids[DEST_CPU]<<24; *da=i; *_d=0x14000+0x40+(i-IOREDTAB)/2; } ProgressBarsRst; } Main;