37 lines
768 B
C
37 lines
768 B
C
#ifndef _I386_MATH_EMU_H
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#define _I386_MATH_EMU_H
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#include <asm/sigcontext.h>
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int restore_i387_soft(void *s387, struct _fpstate __user *buf);
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int save_i387_soft(void *s387, struct _fpstate __user *buf);
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/* This structure matches the layout of the data saved to the stack
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following a device-not-present interrupt, part of it saved
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automatically by the 80386/80486.
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*/
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struct info {
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long ___orig_eip;
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long ___ebx;
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long ___ecx;
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long ___edx;
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long ___esi;
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long ___edi;
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long ___ebp;
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long ___eax;
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long ___ds;
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long ___es;
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long ___fs;
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long ___orig_eax;
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long ___eip;
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long ___cs;
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long ___eflags;
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long ___esp;
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long ___ss;
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long ___vm86_es; /* This and the following only in vm86 mode */
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long ___vm86_ds;
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long ___vm86_fs;
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long ___vm86_gs;
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};
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#endif
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