Module mp14.inc - Intel multiprocessor specification 1.4 definitions

Index

• Record MP14.ASMAPENTRY - MP extended table address range structure
  
  • Variable atype - Address type (MP14.ASMAPTYPE...)
  • Variable busid - Bus ID where this space is mapped
  • Variable haddr - High address word
  • Variable hlength - High length word (in bytes)
  • Variable laddr - Low address word
  • Variable length - Length in bytes (always 20)
  • Variable llength - Low length word (in bytes)
  • Variable type - MP14.ENTRY.ASMAP
• Group MP14.ASMAPTYPE - MP address range type constants
  
  • Constant MP14.ASMAPTYPE.IO - I/O addresses
  • Constant MP14.ASMAPTYPE.MEM - Memory addresses
  • Constant MP14.ASMAPTYPE.PF - Prefetch addresses
• Record MP14.ASMODENTRY - MP extended table address range modifier structure
  
  • Variable amod - Address modifier flags (MP14.ASMODFLAG...)
  • Variable busid - Bus ID where address space mappings are modified
  • Variable length - Length in bytes (always 8)
  • Variable prlist - Predefined address-range selector (MP14.ASMODRANGE...)
  • Variable type - MP14.ENTRY.ASMOD
• Group MP14.ASMODFLAG - MP address range modifier flags
  
  • Constant MP14.ASMODFLAG.SUB - Subtract pre-defined addresses, else add
• Group MP14.ASMODRANGE - MP address range modifier
  
  • Constant MP14.ASMODRANGE.ISA - ISA ranges
  • Constant MP14.ASMODRANGE.VGA - VGA ranges
• Record MP14.BHDENTRY - MP extended table bus hierarchy descriptor structure
  
  • Variable busid - Bus ID
  • Variable businfo - Bus information flags (MP14.BHDINFO...)
  • Variable length - Length in bytes (always 8)
  • Variable parbusid - Parent bus ID
  • Variable type - MP14.ENTRY.BHD
• Group MP14.BHDINFO - MP bus hierarchy flag bits
  
  • Constant MP14.BHDINFO.SD - Subtractive decode bus
• Record MP14.BUSENTRY - MP table bus entry structure
  
  • Variable busid - Bus ID, assigned starting from zero
  • Variable bustype - String defining the bus type
  • Variable type - MP14.ENTRY.BUS
• Record MP14.CFGTABLEHDR - MP configuration table header
  
  • Variable btlength - Bytes in base configuration table
  • Variable checksum - Sum of all bytes = 0
  • Variable entries - Number of entries in variable portion of base config
  • Variable etchecksum - Extended configuration table checksum (sum = 0)
  • Variable etlength - Extended configuration table length in bytes (or zero)
  • Variable lcapic - Local APIC address
  • Variable oemid - OEM identifier
  • Variable oemlength - OEM configuration table length in bytes (or zero)
  • Variable oempa - OEM configuration table physical address (or zero)
  • Variable prodid - Product family identifier
  • Variable rsvd - Reserved
  • Variable sig - "PCMP"
  • Variable specrev - Revision (1 = 1.1, 4 = 1.4)
• Record MP14.CPUENTRY - MP table CPU entry structure
  
  • Variable apicid - Local APIC id
  • Variable apicver - Local APIC version register
  • Variable cflags - CPU flag bits (MP14.CPUFLAG...)
  • Variable cpusig - CPU signature bits (0-3: stepping, 4-7: model, 8-11: family)
  • Variable features - CPUID feature word
  • Variable reserved - Reserved
  • Variable type - MP14.ENTRY.CPU
• Group MP14.CPUFLAG - MP CPU flags (for )
  
  • Constant MP14.CPUFLAG.BOOTSTRAP - CPU is bootstrap CPU
  • Constant MP14.CPUFLAG.ENABLE - CPU is enabled, otherwise don't attempt to use
• Group MP14.ENTRY - MP base configuration entry types
  
  • Constant MP14.ENTRY.BUS - 8 bytes, per bus
  • Constant MP14.ENTRY.BUSINT - 8 bytes, per bus interrupt source
  • Constant MP14.ENTRY.CPU - 20 bytes, per processor
  • Constant MP14.ENTRY.IOAPIC - 8 bytes, per IO-APIC
  • Constant MP14.ENTRY.LCLINT - 8 bytes per system (local) interrupt source
• Group MP14.ENTRY - MP extended configuration entry types
  
  • Constant MP14.ENTRY.ASMAP - 20 bytes, system address-space mapping
  • Constant MP14.ENTRY.ASMOD - 8 bytes, compatibility bus address space modifier
  • Constant MP14.ENTRY.BHD - 8 bytes, bus hierarchy descriptor
• Record MP14.EXTMINENTRY - MP extended table minimum entry (used to determine the type)
  
  • Variable length - Length in bytes
  • Variable type - MP14.ENTRY.
• Record MP14.FLOAT - MP floating structure
  
  • Variable checksum - Sum of all bytes = 0
  • Variable length - Always 1 (paragraphs)
  • Variable mpfeat - MP feature bytes:
  • Variable pa - Physical address
  • Variable sig - MP signature "_MP_"
  • Variable specrev - Revision (1 = 1.1, 4 = 1.4)
• Record MP14.INTENTRY - MP table interrupt entry structure
  
  • Variable apicid - Destination local APIC ID (0xff = all APICs)
  • Variable apicint - Destination local APIC interrupt pin (0 or 1)
  • Variable busid - Source bus ID
  • Variable busirq - Source bus IRQ
  • Variable ioflags - Interrupt flags (MP14.INTFLAG...)
  • Variable itype - Interrupt type (MP14.INTTYPE...)
  • Variable type - MP14.ENTRY.BUSINT or MP14.ENTRY.LCLINT
• Group MP14.INTFLAG.EL - MP interrupt flags
  
  • Constant MP14.INTFLAG.EL.CON - Conforms to bus specification
  • Constant MP14.INTFLAG.EL.EDGE - Edge triggered
  • Constant MP14.INTFLAG.EL.LEVEL - Level triggered
  • Constant MP14.INTFLAG.EL.MASK - Mask for interrupt flags
• Group MP14.INTFLAG.PO - MP interrupt flags
  
  • Constant MP14.INTFLAG.PO.AHIGH - Active high
  • Constant MP14.INTFLAG.PO.ALOW - Active low
  • Constant MP14.INTFLAG.PO.CON - Conforms to bus specification
  • Constant MP14.INTFLAG.PO.MASK - Mask for interrupt flags
• Group MP14.INTTYPE - MP interrupt types
  
  • Constant MP14.INTTYPE.EXTINT - Vec-int from external PIC
  • Constant MP14.INTTYPE.INT - Vec-int from APIC redirection table
  • Constant MP14.INTTYPE.NMI - Non-maskable interrupt
  • Constant MP14.INTTYPE.SMI - System management interrupt
• Record MP14.IOAPICENTRY - MP table IO-APIC entry structure
  
  • Variable aflags - IO-APIC flag bits (MP14.IOAPICFLAG...)
  • Variable apicid - IO-APIC ID
  • Variable apicpa - IO-APIC physical address
  • Variable apicver - Bits 0:7 of IO-APIC version register
  • Variable type - MP14.ENTRY.IOAPIC
• Group MP14.IOAPICFLAG - MP IO-APIC flags
  
  • Constant MP14.IOAPICFLAG.ENABLE - IO-APIC is enabled, otherwise don't attempt to use
• Record MP14.MINENTRY - This is the minimum entry, used to extract the 'type' byte
  
  • Variable reserved - Padding
  • Variable type - Entry type (see )

Declarations