diff options
Diffstat (limited to 'MdePkg/Include/Library/BaseLib.h')
| -rw-r--r-- | MdePkg/Include/Library/BaseLib.h | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h index dadf367602..d4db217f9d 100644 --- a/MdePkg/Include/Library/BaseLib.h +++ b/MdePkg/Include/Library/BaseLib.h @@ -5090,18 +5090,18 @@ typedef struct { #define IA32_IDT_GATE_TYPE_INTERRUPT_32 0x8E
#define IA32_IDT_GATE_TYPE_TRAP_32 0x8F
+
+#if defined (MDE_CPU_IA32)
///
-/// Byte packed structure for an Interrupt Gate Descriptor
+/// Byte packed structure for an IA32 Interrupt Gate Descriptor
///
-#if defined (MDE_CPU_IA32)
-
typedef union {
struct {
- UINT32 OffsetLow:16; // Offset bits 15..0
- UINT32 Selector:16; // Selector
- UINT32 Reserved_0:8; // Reserved
- UINT32 GateType:8; // Gate Type. See #defines above
- UINT32 OffsetHigh:16; // Offset bits 31..16
+ UINT32 OffsetLow:16; ///< Offset bits 15..0
+ UINT32 Selector:16; ///< Selector
+ UINT32 Reserved_0:8; ///< Reserved
+ UINT32 GateType:8; ///< Gate Type. See #defines above
+ UINT32 OffsetHigh:16; ///< Offset bits 31..16
} Bits;
UINT64 Uint64;
} IA32_IDT_GATE_DESCRIPTOR;
@@ -5109,19 +5109,23 @@ typedef union { #endif
#if defined (MDE_CPU_X64)
-
+///
+/// Byte packed structure for an x64 Interrupt Gate Descriptor
+///
typedef union {
struct {
- UINT32 OffsetLow:16; // Offset bits 15..0
- UINT32 Selector:16; // Selector
- UINT32 Reserved_0:8; // Reserved
- UINT32 GateType:8; // Gate Type. See #defines above
- UINT32 OffsetHigh:16; // Offset bits 31..16
- UINT32 OffsetUpper:32; // Offset bits 63..32
- UINT32 Reserved_1:32; // Reserved
+ UINT32 OffsetLow:16; ///< Offset bits 15..0
+ UINT32 Selector:16; ///< Selector
+ UINT32 Reserved_0:8; ///< Reserved
+ UINT32 GateType:8; ///< Gate Type. See #defines above
+ UINT32 OffsetHigh:16; ///< Offset bits 31..16
+ UINT32 OffsetUpper:32; ///< Offset bits 63..32
+ UINT32 Reserved_1:32; ///< Reserved
} Bits;
- UINT64 Uint64;
- UINT64 Uint64_1;
+ struct {
+ UINT64 Uint64;
+ UINT64 Uint64_1;
+ } Uint128;
} IA32_IDT_GATE_DESCRIPTOR;
#endif
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