mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
4589daddd5
Fixed bugs. Signed-off-by: Li, Xun <xun.li@intel.com>
69 lines
2.6 KiB
ArmAsm
69 lines
2.6 KiB
ArmAsm
/*
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* Copyright (C) 2011-2020 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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.macro DEFINE_THUNK indirect_register, thunk_name
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.globl \thunk_name
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.hidden \thunk_name
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.type \thunk_name, @function
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\thunk_name:
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.cfi_startproc
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jmp *%\indirect_register
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.cfi_endproc
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.endm
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.text
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.globl __x86_return_thunk
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.hidden __x86_return_thunk
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.type __x86_return_thunk, @function
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.section .nipx,"ax",@progbits
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__x86_return_thunk:
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.cfi_startproc
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ret
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.cfi_endproc
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DEFINE_THUNK rax, __x86_indirect_thunk_rax
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DEFINE_THUNK rbx, __x86_indirect_thunk_rbx
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DEFINE_THUNK rcx, __x86_indirect_thunk_rcx
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DEFINE_THUNK rdx, __x86_indirect_thunk_rdx
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DEFINE_THUNK rbp, __x86_indirect_thunk_rbp
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DEFINE_THUNK rsi, __x86_indirect_thunk_rsi
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DEFINE_THUNK rdi, __x86_indirect_thunk_rdi
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DEFINE_THUNK r8, __x86_indirect_thunk_r8
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DEFINE_THUNK r9, __x86_indirect_thunk_r9
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DEFINE_THUNK r10, __x86_indirect_thunk_r10
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DEFINE_THUNK r11, __x86_indirect_thunk_r11
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DEFINE_THUNK r12, __x86_indirect_thunk_r12
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DEFINE_THUNK r13, __x86_indirect_thunk_r13
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DEFINE_THUNK r14, __x86_indirect_thunk_r14
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DEFINE_THUNK r15, __x86_indirect_thunk_r15
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