20 int save_i387_registers(int pid, unsigned long *fp_regs)  in save_i387_registers()  argument
22 	if (ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0)  in save_i387_registers()
27 int save_fp_registers(int pid, unsigned long *fp_regs)  in save_fp_registers()  argument
34 		if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) < 0)  in save_fp_registers()
38 		return save_i387_registers(pid, fp_regs);  in save_fp_registers()
42 int restore_i387_registers(int pid, unsigned long *fp_regs)  in restore_i387_registers()  argument
44 	if (ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0)  in restore_i387_registers()
49 int restore_fp_registers(int pid, unsigned long *fp_regs)  in restore_fp_registers()  argument
56 		if (ptrace(PTRACE_SETREGSET, pid, NT_X86_XSTATE, &iov) < 0)  in restore_fp_registers()
60 		return restore_i387_registers(pid, fp_regs);  in restore_fp_registers()
66 int save_fpx_registers(int pid, unsigned long *fp_regs)  in save_fpx_registers()  argument
68 	if (ptrace(PTRACE_GETFPXREGS, pid, 0, fp_regs) < 0)  in save_fpx_registers()
73 int restore_fpx_registers(int pid, unsigned long *fp_regs)  in restore_fpx_registers()  argument
75 	if (ptrace(PTRACE_SETFPXREGS, pid, 0, fp_regs) < 0)  in restore_fpx_registers()
80 int get_fp_registers(int pid, unsigned long *regs)  in get_fp_registers()  argument
83 		return save_fpx_registers(pid, regs);  in get_fp_registers()
85 		return save_fp_registers(pid, regs);  in get_fp_registers()
88 int put_fp_registers(int pid, unsigned long *regs)  in put_fp_registers()  argument
91 		return restore_fpx_registers(pid, regs);  in put_fp_registers()
93 		return restore_fp_registers(pid, regs);  in put_fp_registers()
96 void arch_init_registers(int pid)  in arch_init_registers()  argument
101 	err = ptrace(PTRACE_GETFPXREGS, pid, 0, &fpx_regs);  in arch_init_registers()
113 int get_fp_registers(int pid, unsigned long *regs)  in get_fp_registers()  argument
115 	return save_fp_registers(pid, regs);  in get_fp_registers()
118 int put_fp_registers(int pid, unsigned long *regs)  in put_fp_registers()  argument
120 	return restore_fp_registers(pid, regs);  in put_fp_registers()
123 void arch_init_registers(int pid)  in arch_init_registers()  argument
130 	if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) == 0)  in arch_init_registers()