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author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-06-12 17:11:17 +0000 |
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committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-06-12 17:11:17 +0000 |
commit | ec8547f6ef8d2e6654b89ad6ccb4aadbb0da5041 (patch) | |
tree | 4fa6073e13f7221eef1339c2bff5f63a9b04f3dc /MdePkg | |
parent | 95945c7635df90c9d95ac93aa1f9bf725fd24ab6 (diff) | |
download | edk2-ec8547f6ef8d2e6654b89ad6ccb4aadbb0da5041.zip edk2-ec8547f6ef8d2e6654b89ad6ccb4aadbb0da5041.tar.gz edk2-ec8547f6ef8d2e6654b89ad6ccb4aadbb0da5041.tar.bz2 |
Fixes for gcc assembly.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@485 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg')
-rw-r--r-- | MdePkg/Library/BaseLib/Ia32/CpuIdEx.s | 67 | ||||
-rw-r--r-- | MdePkg/Library/BaseLib/Ia32/LongJump.s | 77 |
2 files changed, 105 insertions, 39 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuIdEx.s b/MdePkg/Library/BaseLib/Ia32/CpuIdEx.s new file mode 100644 index 0000000..43c23b6 --- /dev/null +++ b/MdePkg/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 _AsmCpuidEx +_AsmCpuidEx: + push %ebx + pushl %ebp + movl %esp, %ebp + movl 12(%ebp), %eax + movl 16(%ebp), %ecx + cpuid + pushl %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 + pop %ebx + leave + ret diff --git a/MdePkg/Library/BaseLib/Ia32/LongJump.s b/MdePkg/Library/BaseLib/Ia32/LongJump.s index 4a36afc..8ccffe4 100644 --- a/MdePkg/Library/BaseLib/Ia32/LongJump.s +++ b/MdePkg/Library/BaseLib/Ia32/LongJump.s @@ -1,39 +1,38 @@ -#------------------------------------------------------------------------------
-#
-# 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:
-#
-# LongJump.Asm
-#
-# Abstract:
-#
-# Implementation of _LongJump() on IA-32.
-#
-#------------------------------------------------------------------------------
-
-
-
-
-
-.global __LongJump
-__LongJump:
- popl %eax
- popl %edx
- popl %eax
- movl (%edx),%ebx
- movl 4(%edx),%esi
- movl 8(%edx),%edi
- movl 12(%edx),%ebp
- movl 16(%edx),%esp
- jmpl *20(%edx)
-
-
-
+#------------------------------------------------------------------------------ +# +# 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: +# +# LongJump.Asm +# +# Abstract: +# +# Implementation of _LongJump() on IA-32. +# +#------------------------------------------------------------------------------ + + .386: + .code: + +.globl _InternalLongJump +_InternalLongJump: + popl %eax + popl %edx + popl %eax + movl (%edx), %ebx + movl 4(%edx), %esi + movl 8(%edx), %edi + movl 12(%edx), %ebp + movl 16(%edx), %esp + jmp 20(%edx) +#InternalLongJump ENDP + + |