22 int save_i387_registers(int pid, unsigned long *fp_regs)  in save_i387_registers()  argument
24 	if (ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0)  in save_i387_registers()
29 int save_fp_registers(int pid, unsigned long *fp_regs)  in save_fp_registers()  argument
37 		if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) < 0)  in save_fp_registers()
42 		return save_i387_registers(pid, fp_regs);  in save_fp_registers()
45 int restore_i387_registers(int pid, unsigned long *fp_regs)  in restore_i387_registers()  argument
47 	if (ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0)  in restore_i387_registers()
52 int restore_fp_registers(int pid, unsigned long *fp_regs)  in restore_fp_registers()  argument
59 		if (ptrace(PTRACE_SETREGSET, pid, NT_X86_XSTATE, &iov) < 0)  in restore_fp_registers()
64 		return restore_i387_registers(pid, fp_regs);  in restore_fp_registers()
69 int save_fpx_registers(int pid, unsigned long *fp_regs)  in save_fpx_registers()  argument
71 	if (ptrace(PTRACE_GETFPXREGS, pid, 0, fp_regs) < 0)  in save_fpx_registers()
76 int restore_fpx_registers(int pid, unsigned long *fp_regs)  in restore_fpx_registers()  argument
78 	if (ptrace(PTRACE_SETFPXREGS, pid, 0, fp_regs) < 0)  in restore_fpx_registers()
83 int get_fp_registers(int pid, unsigned long *regs)  in get_fp_registers()  argument
86 		return save_fpx_registers(pid, regs);  in get_fp_registers()
88 		return save_fp_registers(pid, regs);  in get_fp_registers()
91 int put_fp_registers(int pid, unsigned long *regs)  in put_fp_registers()  argument
94 		return restore_fpx_registers(pid, regs);  in put_fp_registers()
96 		return restore_fp_registers(pid, regs);  in put_fp_registers()
99 void arch_init_registers(int pid)  in arch_init_registers()  argument
104 	err = ptrace(PTRACE_GETFPXREGS, pid, 0, &fpx_regs);  in arch_init_registers()
116 int get_fp_registers(int pid, unsigned long *regs)  in get_fp_registers()  argument
118 	return save_fp_registers(pid, regs);  in get_fp_registers()
121 int put_fp_registers(int pid, unsigned long *regs)  in put_fp_registers()  argument
123 	return restore_fp_registers(pid, regs);  in put_fp_registers()
126 void arch_init_registers(int pid)  in arch_init_registers()  argument
138 	if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) == 0)  in arch_init_registers()