Changeset 10087 in vbox for trunk/include/VBox/types.h

Timestamp:

Jul 2, 2008 9:27:32 AM (16 years ago)

Author:

vboxsync

Message:

Fixed SELMR3GetSelectorInfo for 64 bits mode.
Got rid of obsolete VBOXDESC.

File:

• trunk/include/VBox/types.h (modified) (1 diff)

trunk/include/VBox/types.h

@@ -393 +393 @@
         (  ((uint32_t)((desc).Gen.u16OffsetHigh) << 16) \
          | (           (desc).Gen.u16OffsetLow        ) )
-
-/** @defgroup grp_types_desc    Descriptor Table Entry.
- * @ingroup grp_types
- * @{ */
-
-#pragma pack(1)
-/**
- * Memory descriptor.
- */
-typedef struct VBOXDESCGENERIC
-{
-    /**  0-15 - Limit - Low word. */
-    unsigned    u16LimitLow : 16;
-    /** 16-31 - Base address - lowe word.
-     * Don't try set this to 24 because MSC is doing studing things then. */
-    unsigned    u16BaseLow : 16;
-    /** 32-39 - Base address - first 8 bits of high word. */
-    unsigned    u8BaseHigh1 : 8;
-    /** 40-43 - Segment Type. */
-    unsigned    u4Type : 4;
-    /** 44    - Descriptor Type. System(=0) or code/data selector */
-    unsigned    u1DescType : 1;
-    /** 45-46 - Descriptor Privelege level. */
-    unsigned    u2Dpl : 2;
-    /** 47    - Flags selector present(=1) or not. */
-    unsigned    u1Present : 1;
-    /** 48-51 - Segment limit 16-19. */
-    unsigned    u4LimitHigh : 4;
-    /** 52    - Available for system software. */
-    unsigned    u1Available : 1;
-    /** 53    - 32 bits mode: Reserved - 0, long mode: Long Attribute Bit. */
-    unsigned    u1Long : 1;
-    /** 54    - This flags meaning depends on the segment type. Try make sense out
-     * of the intel manual yourself.  */
-    unsigned    u1DefBig : 1;
-    /** 55    - Granularity of the limit. If set 4KB granularity is used, if
-     * clear byte. */
-    unsigned    u1Granularity : 1;
-    /** 56-63 - Base address - highest 8 bits. */
-    unsigned    u8BaseHigh2 : 8;
-} VBOXDESCGENERIC;
-#pragma pack()
-/** Pointer to a generic descriptor entry. */
-typedef VBOXDESCGENERIC *PVBOXDESCGENERIC;
-
-#pragma pack(1)
-/**
- * Descriptor table entry.
- */
-typedef union VBOXDESC
-{
-    /** Generic descriptor view. */
-    VBOXDESCGENERIC Gen;
-    /** IDT view. */
-    VBOXIDTE        Idt;
-
-    /** 8 bit unsigned interger view. */
-    uint8_t         au8[8];
-    /** 16 bit unsigned interger view. */
-    uint16_t        au16[4];
-    /** 32 bit unsigned interger view. */
-    uint32_t        au32[2];
-} VBOXDESC;
-#pragma pack()
-/** Pointer to descriptor table entry. */
-typedef VBOXDESC *PVBOXDESC;
-/** Pointer to const descriptor table entry. */
-typedef VBOXDESC const *PCVBOXDESC;
-
 
 #pragma pack(1)