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//
// Copyright (c) 2012-2013, ARM Limited. All rights reserved.
//
// This program and the accompanying materials
// are licensed and made available under the terms and conditions of the BSD License
// which accompanies this distribution. The full text of the license may be found at
// http://opensource.org/licenses/bsd-license.php
//
// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
//
//
.text
.align 3
GCC_ASM_EXPORT(ArmCallSmc)
GCC_ASM_EXPORT(ArmCallSmcArg1)
GCC_ASM_EXPORT(ArmCallSmcArg2)
GCC_ASM_EXPORT(ArmCallSmcArg3)
ASM_PFX(ArmCallSmc):
str x1, [sp, #-0x10]!
mov x1, x0
ldr x0,[x1]
smc #0
str x0,[x1]
ldr x1, [sp], #0x10
ret
ASM_PFX(ArmCallSmcArg1):
stp x2, x3, [sp, #-0x10]!
mov x2, x0
mov x3, x1
ldr x0,[x2]
ldr x1,[x3]
smc #0
str x0,[x2]
str x1,[x3]
ldp x2, x3, [sp], #0x10
ret
ASM_PFX(ArmCallSmcArg2):
stp x3, x4, [sp, #-0x10]!
str x5, [sp, #-8]!
mov x3, x0
mov x4, x1
mov x5, x2
ldr x0,[x3]
ldr x1,[x4]
ldr x2,[x5]
smc #0
str x0,[x3]
str x1,[x4]
str x2,[x5]
ldr x5, [sp], #8
ldp x3, x4, [sp], #0x10
ret
ASM_PFX(ArmCallSmcArg3):
stp x4, x5, [sp, #-0x10]!
stp x6, x7, [sp, #-0x10]!
mov x4, x0
mov x5, x1
mov x6, x2
mov x7, x3
ldr x0,[x4]
ldr x1,[x5]
ldr x2,[x6]
ldr x3,[x7]
smc #0
str x0,[x4]
str x1,[x5]
str x2,[x6]
str x3,[x7]
ldp x4, x5, [sp], #0x10
ldp x6, x7, [sp], #0x10
ret
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