start at support for multiple CPUs

1 files changed, 0 insertions, 56 deletions

diff --git a/mp.h b/mp.h
deleted file mode 100644
index 5964b63..0000000
--- a/mp.h
+++ /dev/null
@@ -1,56 +0,0 @@
-// See MultiProcessor Specification Version 1.[14]
-
-struct mp {             // floating pointer
-  uchar signature[4];           // "_MP_"
-  uint32 physaddr;               // phys addr of MP config table
-  uchar length;                 // 1
-  uchar specrev;                // [14]
-  uchar checksum;               // all bytes must add up to 0
-  uchar type;                   // MP system config type
-  uchar imcrp;
-  uchar reserved[3];
-};
-
-struct mpconf {         // configuration table header
-  uchar signature[4];           // "PCMP"
-  ushort length;                // total table length
-  uchar version;                // [14]
-  uchar checksum;               // all bytes must add up to 0
-  uchar product[20];            // product id
-  uint32 oemtable;               // OEM table pointer
-  ushort oemlength;             // OEM table length
-  ushort entry;                 // entry count
-  uint32 lapicaddr_p;              // address of local APIC
-  ushort xlength;               // extended table length
-  uchar xchecksum;              // extended table checksum
-  uchar reserved;
-};
-
-struct mpproc {         // processor table entry
-  uchar type;                   // entry type (0)
-  uchar apicid;                 // local APIC id
-  uchar version;                // local APIC verison
-  uchar flags;                  // CPU flags
-    #define MPBOOT 0x02           // This proc is the bootstrap processor.
-  uchar signature[4];           // CPU signature
-  uint feature;                 // feature flags from CPUID instruction
-  uchar reserved[8];
-};
-
-struct mpioapic {       // I/O APIC table entry
-  uchar type;                   // entry type (2)
-  uchar apicno;                 // I/O APIC id
-  uchar version;                // I/O APIC version
-  uchar flags;                  // I/O APIC flags
-  uint32 addr_p;                  // I/O APIC address
-};
-
-// Table entry types
-#define MPPROC    0x00  // One per processor
-#define MPBUS     0x01  // One per bus
-#define MPIOAPIC  0x02  // One per I/O APIC
-#define MPIOINTR  0x03  // One per bus interrupt source
-#define MPLINTR   0x04  // One per system interrupt source
-
-//PAGEBREAK!
-// Blank page.