* Copyright 2012, Alex Smith, alex@alex-smith.me.uk.
* Distributed under the terms of the MIT License.
*/
#ifndef _KERNEL_ARCH_X86_64_IFRAME_H
#define _KERNEL_ARCH_X86_64_IFRAME_H
struct iframe {
uint64 type;
void* fpu;
uint64 r15;
uint64 r14;
uint64 r13;
uint64 r12;
uint64 r11;
uint64 r10;
uint64 r9;
uint64 r8;
uint64 bp;
uint64 si;
uint64 di;
uint64 dx;
uint64 cx;
uint64 bx;
uint64 ax;
uint64 orig_rax;
uint64 vector;
uint64 error_code;
uint64 ip;
uint64 cs;
uint64 flags;
union {
uint64 sp;
uint64 user_sp;
};
union {
uint64 ss;
uint64 user_ss;
};
} _PACKED;
#define IFRAME_IS_USER(f) (((f)->cs & DPL_USER) == DPL_USER)
#endif
