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Added APIC_BASE structure

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Alex
2022-10-23 03:10:43 +03:00
parent fd154bc547
commit eb65bd1896
3 changed files with 55 additions and 19 deletions
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29
include/cpu.hpp
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@ -994,6 +994,35 @@ namespace CPU
IRQ223 = 0xff,
} Interrupts;
/**
* @brief MSR_APIC_BASE structure
* @see MSR_APIC_BASE
*/
typedef union
{
struct
{
/** @brief Reserved */
uint32_t Reserved0 : 8;
/**
* @brief BSP Flag
* @details If the BSP flag is set to 1, the processor is the bootstrap processor.
*/
uint32_t BSP : 1;
/** @brief Reserved */
uint32_t Reserved1 : 1;
/** @brief Enable x2APIC mode */
uint32_t EXTD : 1;
/** @brief APIC Global Enable */
uint32_t EN : 1;
/** @brief APIC Base Low Address */
uint32_t ApicBaseLo : 20;
/** @brief APIC Base High Address */
uint32_t ApicBaseHi : 32;
};
uint64_t raw;
} __attribute__((packed)) APIC_BASE;
typedef union
{
struct