/*
 * Copyright 2002-2019 Intel Corporation.
 * 
 * This software is provided to you as Sample Source Code as defined in the accompanying
 * End User License Agreement for the Intel(R) Software Development Products ("Agreement")
 * section 1.L.
 * 
 * This software and the related documents are provided as is, with no express or implied
 * warranties, other than those that are expressly stated in the License.
 */

/*! @file
 *  The function executes XLAT on mapped memory, both with and without address size prefix.
 *  The memory is expected to be in the lower 2 GB of the process address space.
 */
.global test_xlat
.type test_xlat, @function
test_xlat:
           push %rbp
           mov %rsp, %rbp
           mov %rdi, %rbx   # the input buffer is in rdi
           push %rax
           mov $2, %rax     # rax gets a small value that fits into AL
           xlat             # XLAT without prefix
           mov $2, %rax
    addr32 xlat             # XLAT with 0x67 prefix
           pop %rax
           leave
           ret