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DuetPkg BootSector: Clean up .S files for 64-bit Duet for GCC build.

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Partly contributed by Sergey Isakov [isakov-sl@bk.ru].

Signed-off-by: rsun3
Reviewed-by: niruiyu


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12921 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
rsun3
2012-01-10 04:30:33 +00:00
parent dee3431846
commit 69b1c0214f
5 changed files with 62 additions and 46 deletions
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15
DuetPkg/BootSector/start64.S
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@@ -1,6 +1,6 @@
#------------------------------------------------------------------------------
#*
#* Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>
#* Copyright (c) 2006 - 2012, 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
@@ -27,6 +27,10 @@
.equ BLOCK_SHIFT, 9
.org 0x0
.global _start
_start:
Ia32Jump:
jmp BootSectorEntryPoint # JMP inst - 3 bytes
nop
@@ -123,11 +127,11 @@ CheckEm64T:
movw $18,%cx
jmp PrintStringAndHalt
CheckEm64TPass:
jumpFarInstruction:
JumpFarInstruction:
.byte 0xea
jumpOffset:
JumpOffset:
.word 0x200
jumpSegment:
JumpSegment:
.word 0x2000
@@ -510,7 +514,7 @@ In32BitProtectedMode:
#
# Enable paging to activate long mode (set CR0.PG=1)
#
movl $cr0, %eax # Read CR0.
movl %cr0, %eax # Read CR0.
.byte 0xf
.byte 0xba
.byte 0xe8
@@ -1105,7 +1109,6 @@ MemoryMap: .long 0,0,0,0,0,0,0,0
.long 0,0,0,0,0,0,0,0
.long 0,0,0,0,0,0,0,0
.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
.long 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
.org 0x0fe0