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Add ExceptionFrame structure

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EnderIce2 2024-02-15 22:08:11 +02:00
parent 06abcd6c79
commit 725f22cd43
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 78 additions and 28 deletions
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106
include/cpu.hpp
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@ -292,7 +292,7 @@ namespace CPU
uint32_t raw;
} EFLAGS;
typedef struct TrapFrame
struct TrapFrame
{
uint32_t edi; // Destination index for string operations
uint32_t esi; // Source index for string operations
@ -312,7 +312,7 @@ namespace CPU
uint32_t r3_esp; // Stack Pointer
uint32_t r3_ss; // Stack Segment
} TrapFrame;
};
typedef union DR6
{
@ -612,34 +612,81 @@ namespace CPU
uint64_t raw;
} RFLAGS;
typedef struct TrapFrame
struct TrapFrame
{
uint64_t r15; // General purpose
uint64_t r14; // General purpose
uint64_t r13; // General purpose
uint64_t r12; // General purpose
uint64_t r11; // General purpose
uint64_t r10; // General purpose
uint64_t r9; // General purpose
uint64_t r8; // General purpose
uint64_t r15; /* General purpose */
uint64_t r14; /* General purpose */
uint64_t r13; /* General purpose */
uint64_t r12; /* General purpose */
uint64_t r11; /* General purpose */
uint64_t r10; /* General purpose */
uint64_t r9; /* General purpose */
uint64_t r8; /* General purpose */
uint64_t rbp; // Base Pointer (meant for stack frames)
uint64_t rdi; // Destination index for string operations
uint64_t rsi; // Source index for string operations
uint64_t rdx; // Data (commonly extends the A register)
uint64_t rcx; // Counter
uint64_t rbx; // Base
uint64_t rax; // Accumulator
uint64_t rbp; /* Base Pointer (meant for stack frames) */
uint64_t rdi; /* Destination index for string operations */
uint64_t rsi; /* Source index for string operations */
uint64_t rdx; /* Data (commonly extends the A register) */
uint64_t rcx; /* Counter */
uint64_t rbx; /* Base */
uint64_t rax; /* Accumulator */
uint64_t InterruptNumber; // Interrupt Number
uint64_t ErrorCode; // Error code
uint64_t InterruptNumber; /* Interrupt Number */
uint64_t ErrorCode; /* Error code */
uint64_t rip; // Instruction Pointer
uint64_t cs; // Code Segment
RFLAGS rflags; // Register Flags
uint64_t rsp; // Stack Pointer
uint64_t ss; // Stack Segment
} TrapFrame;
uint64_t rip; /* Instruction Pointer */
uint64_t cs; /* Code Segment */
RFLAGS rflags; /* Register Flags */
uint64_t rsp; /* Stack Pointer */
uint64_t ss; /* Stack Segment */
};
struct ExceptionFrame
{
uint64_t cr0; /* Control Register 0 (system control) */
uint64_t cr2; /* Control Register 2 (page fault linear address) */
uint64_t cr3; /* Control Register 3 (page directory base) */
uint64_t cr4; /* Control Register 4 (system control) */
uint64_t cr8; /* Control Register 8 (task priority) */
uint64_t dr0; /* Debug Register */
uint64_t dr1; /* Debug Register */
uint64_t dr2; /* Debug Register */
uint64_t dr3; /* Debug Register */
uint64_t dr6; /* Debug Register */
uint64_t dr7; /* Debug Register */
uint64_t gs; /* General purpose */
uint64_t fs; /* General purpose */
uint64_t es; /* Extra Segment */
uint64_t ds; /* Data Segment */
uint64_t r15; /* General purpose */
uint64_t r14; /* General purpose */
uint64_t r13; /* General purpose */
uint64_t r12; /* General purpose */
uint64_t r11; /* General purpose */
uint64_t r10; /* General purpose */
uint64_t r9; /* General purpose */
uint64_t r8; /* General purpose */
uint64_t rbp; /* Base Pointer (meant for stack frames) */
uint64_t rdi; /* Destination index for string operations */
uint64_t rsi; /* Source index for string operations */
uint64_t rdx; /* Data (commonly extends the A register) */
uint64_t rcx; /* Counter */
uint64_t rbx; /* Base */
uint64_t rax; /* Accumulator */
uint64_t InterruptNumber; /* Interrupt Number */
uint64_t ErrorCode; /* Error code */
uint64_t rip; /* Instruction Pointer */
uint64_t cs; /* Code Segment */
RFLAGS rflags; /* Register Flags */
uint64_t rsp; /* Stack Pointer */
uint64_t ss; /* Stack Segment */
};
typedef union EFER
{
@ -929,7 +976,7 @@ namespace CPU
namespace aarch64
{
typedef struct TrapFrame
struct TrapFrame
{
uint64_t x0; // General purpose
uint64_t x1; // General purpose
@ -969,7 +1016,7 @@ namespace CPU
uint64_t pstate; // Processor State (flags)
uint64_t esr; // Exception Syndrome Register
uint64_t far; // Fault Address Register
} TrapFrame;
};
}
#if defined(a64)
@ -979,6 +1026,7 @@ namespace CPU
* @note This is for x86_64
*/
typedef x64::TrapFrame TrapFrame;
typedef x64::ExceptionFrame ExceptionFrame;
#elif defined(a32)
/**
* CPU trap frame for the current architecture
@ -986,6 +1034,7 @@ namespace CPU
* @note This is for x86_32
*/
typedef x32::TrapFrame TrapFrame;
typedef x32::ExceptionFrame ExceptionFrame;
#elif defined(aa64)
/**
* CPU trap frame for the current architecture
@ -993,6 +1042,7 @@ namespace CPU
* @note This is for aarch64
*/
typedef aarch64::TrapFrame TrapFrame;
typedef aarch64::TrapFrame ExceptionFrame;
#endif
}