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| author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-01 14:49:55 +0000 |
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| committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-06-01 14:49:55 +0000 |
| commit | 586cd1f1f4129ab7ec24543d4968801e17cc870b (patch) | |
| tree | e2f1b645e576edee627997ca1abd65e3f9b0add8 /OldMdePkg/Library/BaseLib/Ia32/CpuIdEx.S | |
| parent | 144d783d40c8a02113350feabd1b9a55b692313f (diff) | |
| download | edk2-586cd1f1f4129ab7ec24543d4968801e17cc870b.tar.gz edk2-586cd1f1f4129ab7ec24543d4968801e17cc870b.tar.bz2 edk2-586cd1f1f4129ab7ec24543d4968801e17cc870b.zip | |
Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing builds. Also updated the SPD and FPD files UiNames
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2616 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OldMdePkg/Library/BaseLib/Ia32/CpuIdEx.S')
| -rw-r--r-- | OldMdePkg/Library/BaseLib/Ia32/CpuIdEx.S | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/OldMdePkg/Library/BaseLib/Ia32/CpuIdEx.S b/OldMdePkg/Library/BaseLib/Ia32/CpuIdEx.S new file mode 100644 index 0000000000..48554cc96b --- /dev/null +++ b/OldMdePkg/Library/BaseLib/Ia32/CpuIdEx.S @@ -0,0 +1,67 @@ +#------------------------------------------------------------------------------ +# +# Copyright (c) 2006, Intel Corporation +# All rights reserved. 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: +# +# CpuIdEx.Asm +# +# Abstract: +# +# AsmCpuidEx function +# +# Notes: +# +#------------------------------------------------------------------------------ + + .686: + .code: + +#------------------------------------------------------------------------------ +# UINT32 +# EFIAPI +# AsmCpuidEx ( +# IN UINT32 RegisterInEax, +# IN UINT32 RegisterInEcx, +# OUT UINT32 *RegisterOutEax OPTIONAL, +# OUT UINT32 *RegisterOutEbx OPTIONAL, +# OUT UINT32 *RegisterOutEcx OPTIONAL, +# OUT UINT32 *RegisterOutEdx OPTIONAL +# ) +#------------------------------------------------------------------------------ +.globl ASM_PFX(AsmCpuidEx) +ASM_PFX(AsmCpuidEx): + push %ebx + push %ebp + movl %esp, %ebp + movl 12(%ebp), %eax + movl 16(%ebp), %ecx + cpuid + push %ecx + movl 20(%ebp), %ecx + jecxz L1 + movl %eax, (%ecx) +L1: + movl 24(%ebp), %ecx + jecxz L2 + movl %ebx, (%ecx) +L2: + movl 28(%ebp), %ecx + jecxz L3 + popl (%ecx) +L3: + movl 32(%ebp), %edx + jecxz L4 + movl %edx, (%ecx) +L4: + movl 12(%ebp), %eax + leave + pop %ebx + ret |