projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| e1f414b6 | 1 | ;------------------------------------------------------------------------------\r |
| 2 | ;\r | |
| 1f558705 HT |
3 | ; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r |
| 4 | ; This program and the accompanying materials\r | |
| e1f414b6 | 5 | ; are licensed and made available under the terms and conditions of the BSD License\r |
| 6 | ; which accompanies this distribution. The full text of the license may be found at\r | |
| 2fc59a00 | 7 | ; http://opensource.org/licenses/bsd-license.php.\r |
| e1f414b6 | 8 | ;\r |
| 9 | ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 10 | ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 11 | ;\r | |
| 12 | ; Module Name:\r | |
| 13 | ;\r | |
| 14 | ; ZeroMem.Asm\r | |
| 15 | ;\r | |
| 16 | ; Abstract:\r | |
| 17 | ;\r | |
| 18 | ; ZeroMem function\r | |
| 19 | ;\r | |
| 20 | ; Notes:\r | |
| 21 | ;\r | |
| 22 | ;------------------------------------------------------------------------------\r | |
| 23 | \r | |
| 24 | .386\r | |
| 25 | .model flat,C\r | |
| 26 | .code\r | |
| 27 | \r | |
| 28 | ;------------------------------------------------------------------------------\r | |
| 29 | ; VOID *\r | |
| 30 | ; InternalMemZeroMem (\r | |
| 31 | ; IN VOID *Buffer,\r | |
| 32 | ; IN UINTN Count\r | |
| 33 | ; );\r | |
| 34 | ;------------------------------------------------------------------------------\r | |
| 35 | InternalMemZeroMem PROC USES edi\r | |
| 36 | xor eax, eax\r | |
| 37 | mov edi, [esp + 8]\r | |
| 38 | mov ecx, [esp + 12]\r | |
| 39 | mov edx, ecx\r | |
| 40 | shr ecx, 2\r | |
| 41 | and edx, 3\r | |
| 42 | push edi\r | |
| 43 | rep stosd\r | |
| 44 | mov ecx, edx\r | |
| 45 | rep stosb\r | |
| 46 | pop eax\r | |
| 47 | ret\r | |
| 48 | InternalMemZeroMem ENDP\r | |
| 49 | \r | |
| 50 | END\r |