#BEGIN_LEGAL
#
#Copyright (c) 2020 Intel Corporation
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
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#END_LEGAL
# file: xed-amd-base.txt

INSTRUCTIONS()::
# SYSCALL and SYSRET are supported in 32b mode only on AMD chips

{
ICLASS    : SYSCALL_AMD
DISASM    : syscall
CPL       : 3
CATEGORY  : SYSCALL
EXTENSION : BASE
ISA_SET   : AMD
ATTRIBUTES : AMDONLY
FLAGS     : MUST [ id-mod vip-mod vif-mod ac-mod vm-0 rf-0 nt-mod iopl-mod of-mod df-mod if-mod tf-mod sf-mod zf-mod af-mod pf-mod cf-mod ]
PATTERN   : 0x0F 0x05 not64 IGNORE66()
OPERANDS  : REG0=rIP():w:SUPP
}


{
ICLASS    : SYSRET_AMD
DISASM    : sysret
CPL       : 0
CATEGORY  : SYSRET
ATTRIBUTES: PROTECTED_MODE RING0 AMDONLY
EXTENSION : BASE
ISA_SET   : AMD

FLAGS     : MUST [ id-mod vip-mod vif-mod ac-mod rf-0 nt-mod iopl-mod of-mod df-mod if-mod tf-mod sf-mod zf-mod af-mod pf-mod cf-mod ]
PATTERN   : 0x0F 0x07 not64
OPERANDS  : REG0=XED_REG_EIP:w:SUPP
}