diff options
Diffstat (limited to 'include/asm-x86/i387_64.h')
| -rw-r--r-- | include/asm-x86/i387_64.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-x86/i387_64.h b/include/asm-x86/i387_64.h index 4cea7373ac7..de435b9114d 100644 --- a/include/asm-x86/i387_64.h +++ b/include/asm-x86/i387_64.h @@ -12,6 +12,7 @@ #include <linux/sched.h> #include <linux/kernel_stat.h> +#include <linux/regset.h> #include <asm/processor.h> #include <asm/sigcontext.h> #include <asm/user.h> @@ -23,6 +24,16 @@ extern void mxcsr_feature_mask_init(void); extern void init_fpu(struct task_struct *child); extern asmlinkage void math_state_restore(void); +extern user_regset_active_fn fpregs_active, xfpregs_active; +extern user_regset_get_fn fpregs_get, xfpregs_get, fpregs_soft_get; +extern user_regset_set_fn fpregs_set, xfpregs_set, fpregs_soft_set; + +#ifdef CONFIG_IA32_EMULATION +struct _fpstate_ia32; +extern int save_i387_ia32(struct _fpstate_ia32 __user *buf); +extern int restore_i387_ia32(struct _fpstate_ia32 __user *buf); +#endif + #ifdef CONFIG_X86_64 /* Ignore delayed exceptions from user space */ |