PatchworkOS  da8a090
A non-POSIX operating system.
Loading...
Searching...
No Matches
Data Fields
interrupt_frame_t Struct Reference
Kernel » CPU » Interrupts

Trap Frame Structure. More...

#include <interrupt.h>

Collaboration diagram for interrupt_frame_t:

Data Fields

uint64_t r15
 
uint64_t r14
 
uint64_t r13
 
uint64_t r12
 
uint64_t r11
 
uint64_t r10
 
uint64_t r9
 
uint64_t r8
 
uint64_t rbp
 
uint64_t rdi
 
uint64_t rsi
 
uint64_t rdx
 
uint64_t rcx
 
uint64_t rbx
 
uint64_t rax
 
uint64_t vector
 
uint64_t errorCode
 
uint64_t rip
 
uint64_t cs
 
uint64_t rflags
 
uint64_t rsp
 
uint64_t ss
 

Detailed Description

Trap Frame Structure.

Stores the CPU state at the time of a interrupt, usefull for context switching as we can modify the registers before returning from the interrupt.

Definition at line 142 of file interrupt.h.

Field Documentation

◆ r15

uint64_t interrupt_frame_t::r15

Definition at line 144 of file interrupt.h.

◆ r14

uint64_t interrupt_frame_t::r14

Definition at line 145 of file interrupt.h.

◆ r13

uint64_t interrupt_frame_t::r13

Definition at line 146 of file interrupt.h.

◆ r12

uint64_t interrupt_frame_t::r12

Definition at line 147 of file interrupt.h.

◆ r11

uint64_t interrupt_frame_t::r11

Definition at line 148 of file interrupt.h.

◆ r10

uint64_t interrupt_frame_t::r10

Definition at line 149 of file interrupt.h.

◆ r9

uint64_t interrupt_frame_t::r9

Definition at line 150 of file interrupt.h.

◆ r8

uint64_t interrupt_frame_t::r8

Definition at line 151 of file interrupt.h.

◆ rbp

uint64_t interrupt_frame_t::rbp

Definition at line 152 of file interrupt.h.

◆ rdi

uint64_t interrupt_frame_t::rdi

Definition at line 153 of file interrupt.h.

◆ rsi

uint64_t interrupt_frame_t::rsi

Definition at line 154 of file interrupt.h.

◆ rdx

uint64_t interrupt_frame_t::rdx

Definition at line 155 of file interrupt.h.

◆ rcx

uint64_t interrupt_frame_t::rcx

Definition at line 156 of file interrupt.h.

◆ rbx

uint64_t interrupt_frame_t::rbx

Definition at line 157 of file interrupt.h.

◆ rax

uint64_t interrupt_frame_t::rax

Definition at line 158 of file interrupt.h.

◆ vector

uint64_t interrupt_frame_t::vector

Definition at line 160 of file interrupt.h.

◆ errorCode

uint64_t interrupt_frame_t::errorCode

Definition at line 161 of file interrupt.h.

◆ rip

uint64_t interrupt_frame_t::rip

Definition at line 163 of file interrupt.h.

◆ cs

uint64_t interrupt_frame_t::cs

Definition at line 164 of file interrupt.h.

◆ rflags

uint64_t interrupt_frame_t::rflags

Definition at line 165 of file interrupt.h.

◆ rsp

uint64_t interrupt_frame_t::rsp

Definition at line 166 of file interrupt.h.

◆ ss

uint64_t interrupt_frame_t::ss

Definition at line 167 of file interrupt.h.

The documentation for this struct was generated from the following file: