Struct hermit::kernel::irq::ExceptionStackFrame

#[repr(C)]
pub struct ExceptionStackFrame {
    pub instruction_pointer: u64,
    pub code_segment: u64,
    pub cpu_flags: u64,
    pub stack_pointer: u64,
    pub stack_segment: u64,
}

Represents the exception stack frame pushed by the CPU on exception entry.

Fields

instruction_pointer: u64

This value points to the instruction that should be executed when the interrupt handler returns. For most interrupts, this value points to the instruction immediately following the last executed instruction. However, for some exceptions (e.g., page faults), this value points to the faulting instruction, so that the instruction is restarted on return. See the documentation of the Idt fields for more details.

code_segment: u64

The code segment selector, padded with zeros.

cpu_flags: u64

The flags register before the interrupt handler was invoked.

stack_pointer: u64

The stack pointer at the time of the interrupt.

stack_segment: u64

The stack segment descriptor at the time of the interrupt (often zero in 64-bit mode).

Trait Implementations

impl Debug for ExceptionStackFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.