311 #define task_pt_regs(tsk)	((tsk)->thread.regs)  argument
315 #define KSTK_EIP(tsk)  ((tsk)->thread.regs? (tsk)->thread.regs->nip: 0)  argument
316 #define KSTK_ESP(tsk)  ((tsk)->thread.regs? (tsk)->thread.regs->gpr[1]: 0)  argument
319 #define GET_FPEXC_CTL(tsk, adr) get_fpexc_mode((tsk), (adr))  argument
320 #define SET_FPEXC_CTL(tsk, val) set_fpexc_mode((tsk), (val))  argument
322 extern int get_fpexc_mode(struct task_struct *tsk, unsigned long adr);
323 extern int set_fpexc_mode(struct task_struct *tsk, unsigned int val);
325 #define GET_ENDIAN(tsk, adr) get_endian((tsk), (adr))  argument
326 #define SET_ENDIAN(tsk, val) set_endian((tsk), (val))  argument
328 extern int get_endian(struct task_struct *tsk, unsigned long adr);
329 extern int set_endian(struct task_struct *tsk, unsigned int val);
331 #define GET_UNALIGN_CTL(tsk, adr)	get_unalign_ctl((tsk), (adr))  argument
332 #define SET_UNALIGN_CTL(tsk, val)	set_unalign_ctl((tsk), (val))  argument
334 extern int get_unalign_ctl(struct task_struct *tsk, unsigned long adr);
335 extern int set_unalign_ctl(struct task_struct *tsk, unsigned int val);
339 #define PPC_GET_DEXCR_ASPECT(tsk, asp) get_dexcr_prctl((tsk), (asp))  argument
340 #define PPC_SET_DEXCR_ASPECT(tsk, asp, val) set_dexcr_prctl((tsk), (asp), (val))  argument
342 int get_dexcr_prctl(struct task_struct *tsk, unsigned long asp);
343 int set_dexcr_prctl(struct task_struct *tsk, unsigned long asp, unsigned long val);