2002-07-09 16:24:59 +04:00
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/*
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** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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2002-07-25 00:59:25 +04:00
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#ifndef _KERNEL_ARCH_x86_THREAD_STRUCT_H
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#define _KERNEL_ARCH_x86_THREAD_STRUCT_H
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struct farcall {
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unsigned int *esp;
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unsigned int *ss;
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};
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2002-07-09 16:24:59 +04:00
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2002-08-14 01:42:53 +04:00
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#define IFRAME_TRACE_DEPTH 4
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2002-07-09 16:24:59 +04:00
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// architecture specific thread info
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struct arch_thread {
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2002-07-25 00:59:25 +04:00
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struct farcall current_stack;
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struct farcall interrupt_stack;
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2002-08-14 01:42:53 +04:00
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// used to track interrupts on this thread
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2002-10-23 21:31:10 +04:00
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struct iframe *current_iframe;
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2002-08-14 01:42:53 +04:00
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struct iframe *iframes[IFRAME_TRACE_DEPTH];
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int iframe_ptr;
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2002-07-09 16:24:59 +04:00
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// 512 byte floating point save point
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uint8 fpu_state[512];
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};
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2002-08-03 04:41:27 +04:00
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struct arch_team {
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2002-07-09 16:24:59 +04:00
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// nothing here
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};
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2002-08-14 01:42:53 +04:00
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#endif /* _KERNEL_ARCH_x86_THREAD_STRUCT_H */
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