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pattern_nop_padding9.in.S
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#
# Copyright 2017, Intel Corporation
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# * Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# This test has a nop instruction right after a syscall.
# The patching code can use that nop as a local trampoline jump for
# another syscall, therefore it should not treat it as a relocatable
# instruction.
.intel_syntax noprefix
.global text_start;
.global text_end;
.global dummy_symbol;
.type dummy_symbol, @function;
#include "mock_trampoline_table.S"
.text
text_start:
inc rax
mov rax, 1
syscall
cmp rax, -1
mov rax, 2
xor rax, rax
inc rax
inc rax
dec rax
dec rax
dec rax
syscall # should not use the following instruction
.byte 0x66 # nop WORD PTR cs:[rax+rax*1+0x0]
.byte 0x2e
.byte 0x0f
.byte 0x1f
.byte 0x84
.byte 0x00
.byte 0x00
.byte 0x00
.byte 0x00
.byte 0x00
inc rax
inc rax
text_end: