projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| f1baef62 | 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 | |
| f1baef62 | 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 | |
| 7 | ; http://opensource.org/licenses/bsd-license.php\r | |
| 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 | ; SetMem.Asm\r | |
| 15 | ;\r | |
| 16 | ; Abstract:\r | |
| 17 | ;\r | |
| 18 | ; SetMem function\r | |
| 19 | ;\r | |
| 20 | ; Notes:\r | |
| 21 | ;\r | |
| 22 | ;------------------------------------------------------------------------------\r | |
| 23 | \r | |
| 24 | .code\r | |
| 25 | \r | |
| 26 | ;------------------------------------------------------------------------------\r | |
| 27 | ; VOID *\r | |
| 28 | ; EFIAPI\r | |
| 29 | ; InternalMemSetMem (\r | |
| 30 | ; IN VOID *Buffer,\r | |
| 31 | ; IN UINTN Count,\r | |
| 32 | ; IN UINT8 Value\r | |
| 33 | ; )\r | |
| 34 | ;------------------------------------------------------------------------------\r | |
| 35 | InternalMemSetMem PROC USES rdi\r | |
| b3ad302e | 36 | mov rax, r8 ; rax = Value\r |
| 37 | mov rdi, rcx ; rdi = Buffer\r | |
| 9b7c438b | 38 | xchg rcx, rdx ; rcx = Count, rdx = Buffer\r |
| f1baef62 | 39 | rep stosb\r |
| 9b7c438b | 40 | mov rax, rdx ; rax = Buffer\r |
| f1baef62 | 41 | ret\r |
| 42 | InternalMemSetMem ENDP\r | |
| 43 | \r | |
| 44 | END\r |