projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| b1ff428c | 1 | #\r |
| 2 | # ConvertAsm.py: Automatically generated from SetMem.asm\r | |
| 3 | #\r | |
| 4 | #------------------------------------------------------------------------------\r | |
| 5 | #\r | |
| 085c3968 HT |
6 | # Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r |
| 7 | # This program and the accompanying materials\r | |
| b1ff428c | 8 | # are licensed and made available under the terms and conditions of the BSD License\r |
| 9 | # which accompanies this distribution. The full text of the license may be found at\r | |
| 10 | # http://opensource.org/licenses/bsd-license.php\r | |
| 11 | #\r | |
| 12 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 13 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 14 | #\r | |
| 15 | # Module Name:\r | |
| 16 | #\r | |
| 17 | # SetMem.S\r | |
| 18 | #\r | |
| 19 | # Abstract:\r | |
| 20 | #\r | |
| 21 | # SetMem function\r | |
| 22 | #\r | |
| 23 | # Notes:\r | |
| 24 | #\r | |
| 25 | #------------------------------------------------------------------------------\r | |
| 26 | \r | |
| 27 | \r | |
| 28 | #------------------------------------------------------------------------------\r | |
| 29 | # VOID *\r | |
| 30 | # EFIAPI\r | |
| 31 | # InternalMemSetMem (\r | |
| 32 | # IN VOID *Buffer,\r | |
| 33 | # IN UINTN Count,\r | |
| 34 | # IN UINT8 Value\r | |
| 35 | # )\r | |
| 36 | #------------------------------------------------------------------------------\r | |
| 132f41f0 | 37 | ASM_GLOBAL ASM_PFX(InternalMemSetMem)\r |
| b1ff428c | 38 | ASM_PFX(InternalMemSetMem):\r |
| 1fef058f | 39 | push %rdi\r |
| 40 | movq %r8, %rax\r | |
| 41 | movb %al, %ah\r | |
| 945f5f40 | 42 | movd %rax, %mm0\r |
| 1fef058f | 43 | movq %rcx, %r8\r |
| 44 | movq %r8, %rdi # rdi <- Buffer\r | |
| 45 | movq %rdx, %rcx\r | |
| 46 | andq $7, %rdx \r | |
| 47 | shrq $3, %rcx\r | |
| b1ff428c | 48 | jz L_SetBytes\r |
| 1fef058f | 49 | .byte 0x0f, 0x70, 0x0C0, 0x00\r |
| b1ff428c | 50 | L0:\r |
| 1fef058f | 51 | movntq %mm0, (%rdi) \r |
| 52 | addq $8, %rdi\r | |
| b1ff428c | 53 | loop L0\r |
| 54 | mfence\r | |
| 55 | L_SetBytes:\r | |
| 1fef058f | 56 | movl %edx, %ecx\r |
| 57 | rep stosb\r | |
| 58 | movq %r8, %rax\r | |
| 59 | pop %rdi\r | |
| b1ff428c | 60 | ret\r |
| 61 | \r |