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1 | //------------------------------------------------------------------------------\r |
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2 | //\r |
| 3 | // Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r |
| 4 | //\r |
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5 | // SPDX-License-Identifier: BSD-2-Clause-Patent\r |
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6 | //\r |
| 7 | //------------------------------------------------------------------------------\r |
| 8 | \r |
| 9 | \r |
| 10 | \r |
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11 | \r |
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12 | INCLUDE AsmMacroExport.inc\r |
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13 | \r |
| 14 | ;\r |
| 15 | ;UINT32\r |
| 16 | ;EFIAPI\r |
| 17 | ;__aeabi_uread4 (\r |
| 18 | ; IN VOID *Pointer\r |
| 19 | ; );\r |
| 20 | ;\r |
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21 | RVCT_ASM_EXPORT __aeabi_uread4\r |
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22 | ldrb r1, [r0]\r |
| 23 | ldrb r2, [r0, #1]\r |
| 24 | ldrb r3, [r0, #2]\r |
| 25 | ldrb r0, [r0, #3]\r |
| 26 | orr r1, r1, r2, lsl #8\r |
| 27 | orr r1, r1, r3, lsl #16\r |
| 28 | orr r0, r1, r0, lsl #24\r |
| 29 | bx lr\r |
| 30 | \r |
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31 | ;\r |
| 32 | ;UINT64\r |
| 33 | ;EFIAPI\r |
| 34 | ;__aeabi_uread8 (\r |
| 35 | ; IN VOID *Pointer\r |
| 36 | ; );\r |
| 37 | ;\r |
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38 | RVCT_ASM_EXPORT __aeabi_uread8\r |
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39 | mov r3, r0\r |
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40 | \r |
| 41 | ldrb r1, [r3]\r |
| 42 | ldrb r2, [r3, #1]\r |
| 43 | orr r1, r1, r2, lsl #8\r |
| 44 | ldrb r2, [r3, #2]\r |
| 45 | orr r1, r1, r2, lsl #16\r |
| 46 | ldrb r0, [r3, #3]\r |
| 47 | orr r0, r1, r0, lsl #24\r |
| 48 | \r |
| 49 | ldrb r1, [r3, #4]\r |
| 50 | ldrb r2, [r3, #5]\r |
| 51 | orr r1, r1, r2, lsl #8\r |
| 52 | ldrb r2, [r3, #6]\r |
| 53 | orr r1, r1, r2, lsl #16\r |
| 54 | ldrb r2, [r3, #7]\r |
| 55 | orr r1, r1, r2, lsl #24\r |
| 56 | \r |
| 57 | bx lr\r |
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58 | END\r |
projects / mirror_edk2.git / blame