IRQRegs3 Struct Reference

Unprivileged Interrupt Registers (ring 3) More...

#include <IntelCore.h>

Data Fields
u32	eip
u32	cs
u32	eflags
u32	esp3
u32	ss3

Detailed Description

Unprivileged Interrupt Registers (ring 3)

Consumed by a 'iretd'. Changes the privilege level to ring 3, by popping ESP/SS for ring3.

Note that the stack pointer and stack segment are needed in the privilege switch 'iretd', because the stack contains the information needed for a atomic privilege level switch.

Definition at line 229 of file IntelCore.h.

Field Documentation

cs

u32 IRQRegs3::cs

Definition at line 231 of file IntelCore.h.

Referenced by IntelProcess::reset().

eflags

u32 IRQRegs3::eflags

Definition at line 231 of file IntelCore.h.

Referenced by IntelProcess::reset().

eip

u32 IRQRegs3::eip

Definition at line 231 of file IntelCore.h.

Referenced by IntelCore::logState(), and IntelProcess::reset().

esp3

u32 IRQRegs3::esp3

Definition at line 231 of file IntelCore.h.

Referenced by IntelProcess::reset().

ss3

u32 IRQRegs3::ss3

Definition at line 231 of file IntelCore.h.

Referenced by IntelProcess::reset().

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

• lib/libarch/intel/IntelCore.h