interrupt_frame_t Struct Reference

Trap Frame Structure. More...

#include <interrupt.h>

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 41 of file interrupt.h.

Field Documentation

cs

uint64_t interrupt_frame_t::cs

Definition at line 63 of file interrupt.h.

Referenced by init_early(), loader_process_entry(), loader_spawn(), loader_thread_create(), panic_registers(), sched_cpu_ctx_init(), and trampoline_c_entry().

errorCode

uint64_t interrupt_frame_t::errorCode

Definition at line 60 of file interrupt.h.

Referenced by exception_handler(), panic(), and thread_handle_page_fault().

r10

uint64_t interrupt_frame_t::r10

Definition at line 48 of file interrupt.h.

Referenced by panic_registers().

r11

uint64_t interrupt_frame_t::r11

Definition at line 47 of file interrupt.h.

Referenced by panic_registers().

r12

uint64_t interrupt_frame_t::r12

Definition at line 46 of file interrupt.h.

Referenced by panic_registers().

r13

uint64_t interrupt_frame_t::r13

Definition at line 45 of file interrupt.h.

Referenced by panic_registers().

r14

uint64_t interrupt_frame_t::r14

Definition at line 44 of file interrupt.h.

Referenced by panic_registers().

r15

uint64_t interrupt_frame_t::r15

Definition at line 43 of file interrupt.h.

Referenced by panic_registers().

r8

uint64_t interrupt_frame_t::r8

Definition at line 50 of file interrupt.h.

Referenced by panic_registers().

r9

uint64_t interrupt_frame_t::r9

Definition at line 49 of file interrupt.h.

Referenced by panic_registers().

rax

uint64_t interrupt_frame_t::rax

Definition at line 57 of file interrupt.h.

Referenced by panic_registers().

rbp

uint64_t interrupt_frame_t::rbp

Definition at line 51 of file interrupt.h.

Referenced by panic_registers(), and panic_stack_trace().

rbx

uint64_t interrupt_frame_t::rbx

Definition at line 56 of file interrupt.h.

Referenced by panic_registers().

rcx

uint64_t interrupt_frame_t::rcx

Definition at line 55 of file interrupt.h.

Referenced by panic_registers().

rdi

uint64_t interrupt_frame_t::rdi

Definition at line 52 of file interrupt.h.

Referenced by init_early(), loader_process_entry(), loader_thread_create(), and panic_registers().

rdx

uint64_t interrupt_frame_t::rdx

Definition at line 54 of file interrupt.h.

Referenced by panic_registers().

rflags

uint64_t interrupt_frame_t::rflags

Definition at line 64 of file interrupt.h.

Referenced by init_early(), interrupt_handler(), loader_process_entry(), loader_spawn(), loader_thread_create(), panic_registers(), sched_cpu_ctx_init(), and trampoline_c_entry().

rip

uint64_t interrupt_frame_t::rip

Definition at line 62 of file interrupt.h.

Referenced by exception_handler(), init_early(), loader_process_entry(), loader_spawn(), loader_thread_create(), panic_registers(), sched_cpu_ctx_init(), and trampoline_c_entry().

rsi

uint64_t interrupt_frame_t::rsi

Definition at line 53 of file interrupt.h.

Referenced by loader_process_entry(), and panic_registers().

rsp

uint64_t interrupt_frame_t::rsp

Definition at line 65 of file interrupt.h.

Referenced by init_early(), loader_process_entry(), loader_spawn(), loader_thread_create(), panic_print_stack_dump(), panic_registers(), sched_cpu_ctx_init(), and trampoline_c_entry().

ss

uint64_t interrupt_frame_t::ss

Definition at line 66 of file interrupt.h.

Referenced by init_early(), loader_process_entry(), loader_spawn(), loader_thread_create(), panic_registers(), sched_cpu_ctx_init(), and trampoline_c_entry().

vector

uint64_t interrupt_frame_t::vector

Definition at line 59 of file interrupt.h.

Referenced by exception_handler(), interrupt_handler(), irq_dispatch(), and panic().

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

• include/kernel/cpu/interrupt.h