diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-i386/math_emu.h | |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-i386/math_emu.h')
| -rw-r--r-- | include/asm-i386/math_emu.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-i386/math_emu.h b/include/asm-i386/math_emu.h new file mode 100644 index 00000000000..697673b555c --- /dev/null +++ b/include/asm-i386/math_emu.h @@ -0,0 +1,35 @@ +#ifndef _I386_MATH_EMU_H +#define _I386_MATH_EMU_H + +#include <asm/sigcontext.h> + +int restore_i387_soft(void *s387, struct _fpstate __user *buf); +int save_i387_soft(void *s387, struct _fpstate __user *buf); + +/* 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 ___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 |