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-rw-r--r--include/asm-x86/i387_64.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-x86/i387_64.h b/include/asm-x86/i387_64.h
index 4cea7373ac78..de435b9114df 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 */
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