4 #define SR_FD 0x00008000
7 #include <asm/ptrace.h>
10 static inline void release_fpu(struct pt_regs *regs)
15 static inline void grab_fpu(struct pt_regs *regs)
22 extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs);
24 #define release_fpu(regs) do { } while (0)
25 #define grab_fpu(regs) do { } while (0)
26 #define save_fpu(tsk, regs) do { } while (0)
29 #define unlazy_fpu(tsk, regs) do { \
30 if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \
31 save_fpu(tsk, regs); \
35 #define clear_fpu(tsk, regs) do { \
36 if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) { \
37 clear_tsk_thread_flag(tsk, TIF_USEDFPU); \
42 #endif /* __ASSEMBLY__ */
44 #endif /* __ASM_SH_FPU_H */