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add PCD PcdUgaConsumeSupport to switch on/off EFI UGA Draw Protocol's consuming, it could save size by changing PCD's value to FALSE.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4911 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2008-03-19 05:22:06 +00:00
parent 18b8485750
commit 8541adab27
13 changed files with 347 additions and 309 deletions
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17
MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
View File

@@ -4,12 +4,12 @@
# N/A
# Copyright (c) 2008, 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,
# 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.
#
#
@@ -117,7 +117,7 @@
gEfiMemorySubClassGuid
gEfiProcessorSubClassGuid
gEfiCapsuleVendorGuid
[Protocols]
gEfiHiiStringProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiSimpleFileSystemProtocolGuid # PROTOCOL ALWAYS_CONSUMED
@@ -139,10 +139,11 @@
gEfiSerialIoProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED
gEfiAcpiS3SaveProtocolGuid
[FeaturePcd.common]
gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDepricate
gEfiMdeModulePkgTokenSpaceGuid.PcdSupportHardwareErrorRecord
gEfiMdeModulePkgTokenSpaceGuid.PcdUgaConsumeSupport
[Pcd.common]
gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangCodes

18
MdeModulePkg/Universal/BdsDxe/MemoryTest.c
View File

@@ -79,7 +79,7 @@ Returns:
&gEfiGraphicsOutputProtocolGuid,
(VOID **) &GraphicsOutput
);
if (EFI_ERROR (Status)) {
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
GraphicsOutput = NULL;
Status = gBS->HandleProtocol (
@@ -87,15 +87,17 @@ Returns:
&gEfiUgaDrawProtocolGuid,
(VOID **) &UgaDraw
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
}
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
SizeOfX = 0;
SizeOfY = 0;
if (GraphicsOutput != NULL) {
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
} else {
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->GetMode (
UgaDraw,
&SizeOfX,
@@ -106,6 +108,8 @@ Returns:
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
} else {
return EFI_UNSUPPORTED;
}
BlockWidth = SizeOfX / 100;
@@ -135,7 +139,7 @@ Returns:
SizeOfY - (PosY - GLYPH_HEIGHT - 1),
SizeOfX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
);
} else {
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->Blt (
UgaDraw,
(EFI_UGA_PIXEL *) &Color,
@@ -168,7 +172,7 @@ Returns:
BlockHeight,
(BlockWidth) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
);
} else {
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
Status = UgaDraw->Blt (
UgaDraw,
(EFI_UGA_PIXEL *) &ProgressColor,