i386_all_regs Struct Reference

A full register dump. More...

#include <registers.h>

Data Fields
struct i386_seg_regs	segs
struct i386_regs	regs
uint32_t	flags

Detailed Description

A full register dump.

This data structure is created by the instructions

pushfl
pushal
pushw %gs ; pushw %fs ; pushw %es ; pushw %ds ; pushw %ss ; pushw %cs

and can be read back using the instructions

addw $4, %sp ; popw %ds ; popw %es ; popw %fs ; popw %gs
popal
popfl

virt_call() and kir_call() create this data structure on the stack and pass in a pointer to this structure.

Definition at line 174 of file registers.h.

Field Documentation

segs

struct i386_seg_regs i386_all_regs::segs

Definition at line 175 of file registers.h.

Referenced by _dump_regs(), int13_cdrom_read_boot_catalog(), int13_cdrom_status_terminate(), int13_extended_rw(), int13_extended_seek(), int13_extended_verify(), int13_get_extended_parameters(), int13_get_parameters(), int13_rw_sectors(), int21(), int22(), pxe_api_call(), and pxe_loader_call().

regs

struct i386_regs i386_all_regs::regs

Definition at line 176 of file registers.h.

Referenced by _dump_regs(), bios_inject(), int13(), int13_cdrom_read_boot_catalog(), int13_cdrom_status_terminate(), int13_extended_rw(), int13_extended_seek(), int13_extended_verify(), int13_extension_check(), int13_get_disk_type(), int13_get_extended_parameters(), int13_get_parameters(), int13_rw_sectors(), int21(), int22(), pxe_api_call(), pxe_loader_call(), and relocate().

flags

uint32_t i386_all_regs::flags

Definition at line 177 of file registers.h.

Referenced by int13(), int21(), and int22().

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

• arch/x86/include/registers.h