2 * (C) Copyright 2014, Cavium Inc.
4 * SPDX-License-Identifier: GPL-2.0+
7 #include <asm-offsets.h>
10 #include <asm/macro.h>
11 #include <asm/system.h>
14 * Issue the hypervisor call
16 * x0~x7: input arguments
17 * x0~x3: output arguments
19 void hvc_call(struct pt_regs *args)
35 : "+m" (args->regs[0]), "+m" (args->regs[1]),
36 "+m" (args->regs[2]), "+m" (args->regs[3])
37 : "m" (args->regs[4]), "m" (args->regs[5]),
38 "m" (args->regs[6]), "m" (args->regs[7])
39 : "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7",
40 "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15",
45 * void smc_call(arg0, arg1...arg7)
47 * issue the secure monitor call
49 * x0~x7: input arguments
50 * x0~x3: output arguments
53 void smc_call(struct pt_regs *args)
68 : "+m" (args->regs[0]), "+m" (args->regs[1]),
69 "+m" (args->regs[2]), "+m" (args->regs[3])
70 : "m" (args->regs[4]), "m" (args->regs[5]),
72 : "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7",
73 "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15",