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1//------------------------------------------------------------------------------
2//
3// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
4//
5// This program and the accompanying materials
6// are licensed and made available under the terms and conditions of the BSD License
7// which accompanies this distribution.  The full text of the license may be found at
8// http://opensource.org/licenses/bsd-license.php
9//
10// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12//
13//------------------------------------------------------------------------------
14
15
16
17
18    INCLUDE AsmMacroExport.inc
19
20;
21;UINT32
22;EFIAPI
23;__aeabi_uread4 (
24;  IN VOID   *Pointer
25;  );
26;
27 RVCT_ASM_EXPORT __aeabi_uread4
28    ldrb    r1, [r0]
29    ldrb    r2, [r0, #1]
30    ldrb    r3, [r0, #2]
31    ldrb    r0, [r0, #3]
32    orr     r1, r1, r2, lsl #8
33    orr     r1, r1, r3, lsl #16
34    orr     r0, r1, r0, lsl #24
35    bx      lr
36
37;
38;UINT64
39;EFIAPI
40;__aeabi_uread8 (
41;  IN VOID   *Pointer
42;  );
43;
44 RVCT_ASM_EXPORT __aeabi_uread8
45    mov     r3, r0
46
47    ldrb    r1, [r3]
48    ldrb    r2, [r3, #1]
49    orr     r1, r1, r2, lsl #8
50    ldrb    r2, [r3, #2]
51    orr     r1, r1, r2, lsl #16
52    ldrb    r0, [r3, #3]
53    orr     r0, r1, r0, lsl #24
54
55    ldrb    r1, [r3, #4]
56    ldrb    r2, [r3, #5]
57    orr     r1, r1, r2, lsl #8
58    ldrb    r2, [r3, #6]
59    orr     r1, r1, r2, lsl #16
60    ldrb    r2, [r3, #7]
61    orr     r1, r1, r2, lsl #24
62
63    bx      lr
64    END
65