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| author | Al Viro <viro@zeniv.linux.org.uk> | 2008-08-17 21:05:42 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-10-22 22:55:20 -0700 |
| commit | bb8985586b7a906e116db835c64773b7a7d51663 (patch) | |
| tree | de93ae58e88cc563d95cc124a73f3930594c6100 /arch/x86/include/asm/math_emu.h | |
| parent | 8ede0bdb63305d3353efd97e9af6210afb05734e (diff) | |
| download | lwn-bb8985586b7a906e116db835c64773b7a7d51663.tar.gz lwn-bb8985586b7a906e116db835c64773b7a7d51663.zip | |
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/math_emu.h')
| -rw-r--r-- | arch/x86/include/asm/math_emu.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/x86/include/asm/math_emu.h b/arch/x86/include/asm/math_emu.h new file mode 100644 index 000000000000..5768d8e95c8c --- /dev/null +++ b/arch/x86/include/asm/math_emu.h @@ -0,0 +1,31 @@ +#ifndef ASM_X86__MATH_EMU_H +#define ASM_X86__MATH_EMU_H + +/* This structure matches the layout of the data saved to the stack + following a device-not-present interrupt, part of it saved + automatically by the 80386/80486. + */ +struct info { + long ___orig_eip; + long ___ebx; + long ___ecx; + long ___edx; + long ___esi; + long ___edi; + long ___ebp; + long ___eax; + long ___ds; + long ___es; + long ___fs; + long ___orig_eax; + long ___eip; + long ___cs; + long ___eflags; + long ___esp; + long ___ss; + long ___vm86_es; /* This and the following only in vm86 mode */ + long ___vm86_ds; + long ___vm86_fs; + long ___vm86_gs; +}; +#endif /* ASM_X86__MATH_EMU_H */ |