Module x86_common

Shared architecture-specific bindings for 32-bit and 64-bit Intel x86-based processors

Macros

global_selector 🔒

Create a segment selector that points to the given descriptor field in the GlobalDescriptorTable.

Structs

GlobalDescriptorTable 🔒

Global descriptor table structure specific to Tartan OS.

InterruptDescriptorTable 🔒

Statics

GLOBAL_DESCRIPTOR_TABLE 🔒

INTERRUPT_DESCRIPTOR_TABLE 🔒

TASK_STATE_SEGMENT 🔒

Functions

handle_unknown_interrupt 🔒

initialize_control_registers

Set flags in general control registers to a known state

initialize_interrupts

initialize_segments

Initialize the segmentation system to use a flat memory model pointing to our GlobalDescriptorTable.

make_code_descriptor 🔒

make_data_descriptor 🔒

make_interrupt_gate 🔒

make_task_state_descriptor 🔒