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MdeModulePkg/FrameBufferBltLib: Use UINT32 type for internal data 

Unused ColorDepth was removed.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Tested-by: Christian Ehrhardt <ehrhardt@genua.de>
This commit is contained in:
Ruiyu Ni 2018-01-15 11:42:01 +08:00
parent 2b2087478c
commit 043944c550
1 changed files with 10 additions and 11 deletions
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21
MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
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@ -1,7 +1,7 @@
/** @file
FrameBufferBltLib - Library to perform blt operations on a frame buffer.
Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2018, 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
@ -21,11 +21,10 @@
#include <Library/FrameBufferBltLib.h>
struct FRAME_BUFFER_CONFIGURE {
UINTN ColorDepth;
UINTN WidthInBytes;
UINTN BytesPerPixel;
UINTN WidthInPixels;
UINTN Height;
UINT32 WidthInBytes;
UINT32 BytesPerPixel;
UINT32 WidthInPixels;
UINT32 Height;
UINT8 *FrameBuffer;
EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
EFI_PIXEL_BITMASK PixelMasks;
@ -53,7 +52,7 @@ CONST EFI_PIXEL_BITMASK mBgrPixelMasks = {
VOID
FrameBufferBltLibConfigurePixelFormat (
IN CONST EFI_PIXEL_BITMASK *BitMask,
OUT UINTN *BytesPerPixel,
OUT UINT32 *BytesPerPixel,
OUT INT8 *PixelShl,
OUT INT8 *PixelShr
)
@ -84,7 +83,7 @@ FrameBufferBltLibConfigurePixelFormat (
MergedMasks = (UINT32) (MergedMasks | Masks[3]);
ASSERT (MergedMasks != 0);
*BytesPerPixel = (UINTN) ((HighBitSet32 (MergedMasks) + 7) / 8);
*BytesPerPixel = (UINT32) ((HighBitSet32 (MergedMasks) + 7) / 8);
DEBUG ((DEBUG_INFO, "Bytes per pixel: %d\n", *BytesPerPixel));
}
@ -115,7 +114,7 @@ FrameBufferBltConfigure (
)
{
CONST EFI_PIXEL_BITMASK *BitMask;
UINTN BytesPerPixel;
UINT32 BytesPerPixel;
INT8 PixelShl[4];
INT8 PixelShr[4];
@ -164,8 +163,8 @@ FrameBufferBltConfigure (
Configure->BytesPerPixel = BytesPerPixel;
Configure->PixelFormat = FrameBufferInfo->PixelFormat;
Configure->FrameBuffer = (UINT8*) FrameBuffer;
Configure->WidthInPixels = (UINTN) FrameBufferInfo->HorizontalResolution;
Configure->Height = (UINTN) FrameBufferInfo->VerticalResolution;
Configure->WidthInPixels = FrameBufferInfo->HorizontalResolution;
Configure->Height = FrameBufferInfo->VerticalResolution;
Configure->WidthInBytes = Configure->WidthInPixels * Configure->BytesPerPixel;
return RETURN_SUCCESS;