sravan/system76-edk2
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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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18
MdeModulePkg/Universal/BdsDxe/MemoryTest.c
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@ -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,