haiku/headers/private/kernel/arch/x86/thread_struct.h

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/*
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef _KERNEL_ARCH_x86_THREAD_STRUCT_H
#define _KERNEL_ARCH_x86_THREAD_STRUCT_H
struct farcall {
unsigned int *esp;
unsigned int *ss;
};
#define IFRAME_TRACE_DEPTH 4
// architecture specific thread info
struct arch_thread {
struct farcall current_stack;
struct farcall interrupt_stack;
// used to track interrupts on this thread
struct iframe *current_iframe;
struct iframe *iframes[IFRAME_TRACE_DEPTH];
int iframe_ptr;
// 512 byte floating point save point
uint8 fpu_state[512];
};
struct arch_team {
// nothing here
};
#endif /* _KERNEL_ARCH_x86_THREAD_STRUCT_H */