task_regs         117 arch/microblaze/include/asm/processor.h #  define task_regs(task) ((struct pt_regs *)task_tos(task) - 1)
task_regs          11 arch/parisc/include/asm/ptrace.h #define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))