| #------------------------------------------------------------------------------ | |
| # | |
| # Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> | |
| # This program and the accompanying materials | |
| # are licensed and made available under the terms and conditions of the BSD License | |
| # which accompanies this distribution. The full text of the license may be found at | |
| # http://opensource.org/licenses/bsd-license.php. | |
| # | |
| # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| # | |
| # Module Name: | |
| # | |
| # SetMem16.asm | |
| # | |
| # Abstract: | |
| # | |
| # SetMem16 function | |
| # | |
| # Notes: | |
| # | |
| #------------------------------------------------------------------------------ | |
| ASM_GLOBAL ASM_PFX(InternalMemSetMem16) | |
| #------------------------------------------------------------------------------ | |
| # VOID * | |
| # InternalMemSetMem16 ( | |
| # IN VOID *Buffer, | |
| # IN UINTN Count, | |
| # IN UINT16 Value | |
| # ) | |
| #------------------------------------------------------------------------------ | |
| ASM_PFX(InternalMemSetMem16): | |
| push %edi | |
| movl 16(%esp), %eax | |
| shrdl $16, %eax, %edx | |
| shldl $16, %edx, %eax | |
| movl 12(%esp), %edx | |
| movl 8(%esp), %edi | |
| movl %edx, %ecx | |
| andl $3, %edx | |
| shrl $2, %ecx | |
| jz L1 | |
| movd %eax, %mm0 | |
| movd %eax, %mm1 | |
| psllq $32, %mm0 | |
| por %mm1, %mm0 | |
| L0: | |
| movq %mm0, (%edi) | |
| addl $8, %edi | |
| loop L0 | |
| L1: | |
| movl %edx, %ecx | |
| rep | |
| stosw | |
| movl 8(%esp), %eax | |
| pop %edi | |
| ret |