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Sync all bug fixes between EDK1.04 and EDK1.06 into EdkCompatibilityPkg.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11094 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2010-11-26 01:54:49 +00:00
parent 68bb5ce77e
commit 3e99020dbf
183 changed files with 15250 additions and 2636 deletions
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20
EdkCompatibilityPkg/Foundation/Library/Thunk16/X64/Thunk16.S
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@@ -1,6 +1,6 @@
#*****************************************************************************
#*
#* Copyright (c) 2008 - 2009, Intel Corporation. All rights reserved.<BR>
#* Copyright (c) 2008 - 2010, 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
@@ -106,6 +106,9 @@ ASM_PFX(Thunk16):
pushq $0xe #push sizeof (IA32_REGS) / 4
pop %rcx
rep movsl %ds:(%rsi),%es:(%rdi)
#; copy eflags to stack frame
mov -16(%rsi), %rax
mov %rax, -80(%rsi)
pop %rbx #rbx <- 16-bit stack offset
lea Label,%eax #42 <_Thunk16+0x42>
stos %eax,%es:(%rdi)
@@ -183,27 +186,30 @@ ASM_PFX(RealMode):
.byte 0x07 #pop es
popq %fs
popq %gs
add $0x8,%esp #skip RFLAGS
.byte 0x67 #test [esp + 0eh], 1
sub 64, %esp
.byte 0x66, 0x9d #popfd
add $0x4,%esp #skip high part of RFLAGS
.byte 0x67 #; test (_STK16 ptr [esp + STACK_PARAM_SIZE + sizeof(IA32_REGS)]).ThunkFlags, 1
.byte 0xf7
.byte 0x44
.byte 0x24
.byte 0x0e
.byte 0x4e
.byte 0x01
.byte 0x00
jz 1f
pushfq #pushf, actually
pushfq #pushf, actually, when it's INT#
1:
.byte 0x0e #push cs
.byte 0x68 #push /iw
.word FarCallRet - _Code16Addr
jz 2f
.byte 0x66
ljmp *6(%esp)
ljmp *70(%esp)
2:
.byte 0x66
ljmp *4(%esp)
ljmp *68(%esp)
FarCallRet:
add 64, %esp
.byte 0x66
push $0x00 #push a dword of zero
.byte 0x66