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fix line endings
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@TaylorBeebe
TaylorBeebe committed Nov 4, 2022
1 parent 3045d2d commit 7ec3100
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130 changes: 65 additions & 65 deletions Platforms/QemuQ35Pkg/FvmainCompactScratchEnd.inc.fdf
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Original file line number Diff line number Diff line change
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## @file
# This FDF include file computes the end of the scratch buffer used in
# DecompressMemFvs() [QemuQ35Pkg/Sec/SecMain.c]. It is based on the decompressed
# (ie. original) size of the LZMA-compressed section of the one FFS file in
# the FVMAIN_COMPACT firmware volume.
#
# Copyright (C) 2015, Red Hat, Inc.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
##

# The GUID EE4E5898-3914-4259-9D6E-DC7BD79403CF means "LzmaCustomDecompress".
# The decompressed output will have the following structure (see the file
# "9E21FD93-9C72-4c15-8C4B-E77F1DB2D792SEC1.guided.dummy" in the
# Build/Ovmf*/*/FV/Ffs/9E21FD93-9C72-4c15-8C4B-E77F1DB2D792/ directory):
#
# Size Contents
# ------------------- --------------------------------------------------------
# 4 EFI_COMMON_SECTION_HEADER, stating size 124 (0x7C) and
# type 0x19 (EFI_SECTION_RAW). The purpose of this section
# is to pad the start of PEIFV to 128 bytes.
# 120 Zero bytes (padding).
#
# 4 EFI_COMMON_SECTION_HEADER, stating size
# (PcdOvmfPeiMemFvSize + 4), and type 0x17
# (EFI_SECTION_FIRMWARE_VOLUME_IMAGE).
# PcdOvmfPeiMemFvSize PEIFV. Note that the above sizes pad the offset of this
# object to 128 bytes. See also the "guided.dummy.txt"
# file in the same directory.
#
# 4 EFI_COMMON_SECTION_HEADER, stating size 12 (0xC) and
# type 0x19 (EFI_SECTION_RAW). The purpose of this section
# is to pad the start of DXEFV to 16 bytes.
# 8 Zero bytes (padding).
#
# 4 EFI_COMMON_SECTION_HEADER, stating size
# (PcdOvmfDxeMemFvSize + 4), and type 0x17
# (EFI_SECTION_FIRMWARE_VOLUME_IMAGE).
# PcdOvmfDxeMemFvSize DXEFV. Note that the above sizes pad the offset of this
# object to 16 bytes. See also the "guided.dummy.txt" file
# in the same directory.
#
# The total size after decompression is (128 + PcdOvmfPeiMemFvSize + 16 +
# PcdOvmfDxeMemFvSize).

DEFINE OUTPUT_SIZE = (128 + gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfPeiMemFvSize + 16 + gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfDxeMemFvSize)

# LzmaCustomDecompressLib uses a constant scratch buffer size of 64KB; see
# SCRATCH_BUFFER_REQUEST_SIZE in
# "MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaDecompress.c".

DEFINE DECOMP_SCRATCH_SIZE = 0x00010000

# Note: when we use PcdOvmfDxeMemFvBase in this context, BaseTools have not yet
# offset it with MEMFD's base address. For that reason we have to do it manually.
#
# The calculation below mirrors DecompressMemFvs() [QemuQ35Pkg/Sec/SecMain.c].

DEFINE OUTPUT_BASE = ($(MEMFD_BASE_ADDRESS) + gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfDxeMemFvBase + 0x00100000)
DEFINE DECOMP_SCRATCH_BASE_UNALIGNED = ($(OUTPUT_BASE) + $(OUTPUT_SIZE))
DEFINE DECOMP_SCRATCH_BASE_ALIGNMENT = 0x000FFFFF
DEFINE DECOMP_SCRATCH_BASE_MASK = 0xFFF00000
DEFINE DECOMP_SCRATCH_BASE = (($(DECOMP_SCRATCH_BASE_UNALIGNED) + $(DECOMP_SCRATCH_BASE_ALIGNMENT)) & $(DECOMP_SCRATCH_BASE_MASK))

SET gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd = $(DECOMP_SCRATCH_BASE) + $(DECOMP_SCRATCH_SIZE)
## @file
# This FDF include file computes the end of the scratch buffer used in
# DecompressMemFvs() [QemuQ35Pkg/Sec/SecMain.c]. It is based on the decompressed
# (ie. original) size of the LZMA-compressed section of the one FFS file in
# the FVMAIN_COMPACT firmware volume.
#
# Copyright (C) 2015, Red Hat, Inc.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
# The GUID EE4E5898-3914-4259-9D6E-DC7BD79403CF means "LzmaCustomDecompress".
# The decompressed output will have the following structure (see the file
# "9E21FD93-9C72-4c15-8C4B-E77F1DB2D792SEC1.guided.dummy" in the
# Build/Ovmf*/*/FV/Ffs/9E21FD93-9C72-4c15-8C4B-E77F1DB2D792/ directory):
#
# Size Contents
# ------------------- --------------------------------------------------------
# 4 EFI_COMMON_SECTION_HEADER, stating size 124 (0x7C) and
# type 0x19 (EFI_SECTION_RAW). The purpose of this section
# is to pad the start of PEIFV to 128 bytes.
# 120 Zero bytes (padding).
#
# 4 EFI_COMMON_SECTION_HEADER, stating size
# (PcdOvmfPeiMemFvSize + 4), and type 0x17
# (EFI_SECTION_FIRMWARE_VOLUME_IMAGE).
# PcdOvmfPeiMemFvSize PEIFV. Note that the above sizes pad the offset of this
# object to 128 bytes. See also the "guided.dummy.txt"
# file in the same directory.
#
# 4 EFI_COMMON_SECTION_HEADER, stating size 12 (0xC) and
# type 0x19 (EFI_SECTION_RAW). The purpose of this section
# is to pad the start of DXEFV to 16 bytes.
# 8 Zero bytes (padding).
#
# 4 EFI_COMMON_SECTION_HEADER, stating size
# (PcdOvmfDxeMemFvSize + 4), and type 0x17
# (EFI_SECTION_FIRMWARE_VOLUME_IMAGE).
# PcdOvmfDxeMemFvSize DXEFV. Note that the above sizes pad the offset of this
# object to 16 bytes. See also the "guided.dummy.txt" file
# in the same directory.
#
# The total size after decompression is (128 + PcdOvmfPeiMemFvSize + 16 +
# PcdOvmfDxeMemFvSize).
DEFINE OUTPUT_SIZE = (128 + gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfPeiMemFvSize + 16 + gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfDxeMemFvSize)
# LzmaCustomDecompressLib uses a constant scratch buffer size of 64KB; see
# SCRATCH_BUFFER_REQUEST_SIZE in
# "MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaDecompress.c".
DEFINE DECOMP_SCRATCH_SIZE = 0x00010000
# Note: when we use PcdOvmfDxeMemFvBase in this context, BaseTools have not yet
# offset it with MEMFD's base address. For that reason we have to do it manually.
#
# The calculation below mirrors DecompressMemFvs() [QemuQ35Pkg/Sec/SecMain.c].
DEFINE OUTPUT_BASE = ($(MEMFD_BASE_ADDRESS) + gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfDxeMemFvBase + 0x00100000)
DEFINE DECOMP_SCRATCH_BASE_UNALIGNED = ($(OUTPUT_BASE) + $(OUTPUT_SIZE))
DEFINE DECOMP_SCRATCH_BASE_ALIGNMENT = 0x000FFFFF
DEFINE DECOMP_SCRATCH_BASE_MASK = 0xFFF00000
DEFINE DECOMP_SCRATCH_BASE = (($(DECOMP_SCRATCH_BASE_UNALIGNED) + $(DECOMP_SCRATCH_BASE_ALIGNMENT)) & $(DECOMP_SCRATCH_BASE_MASK))
SET gUefiQemuQ35PkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd = $(DECOMP_SCRATCH_BASE) + $(DECOMP_SCRATCH_SIZE)
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