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# $Id: Makefile.kmk $
## @file
# Sub-Makefile for the New BIOS ROM.
#
#
# Copyright (C) 2012-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#
SUB_DEPTH = ../../../../..
include $(KBUILD_PATH)/subheader.kmk
ifdef VBOX_WITH_OPEN_WATCOM
#
# VBoxPcBios - The PC BIOS.
#
MISCBINS += VBoxPcBios386
VBoxPcBios386_TEMPLATE = VBoxBios
VBoxPcBios386_BLD_TYPE = release
VBoxPcBios386_CFLAGS = -3
VBoxPcBios386_DEFS = \
VBOX_PC_BIOS \
VBOX_LANBOOT_SEG=0xE200 \
VBOX_WITH_SCSI \
VBOX_WITH_AHCI \
VBOX_WITH_VIRTIO_SCSI \
VBOX_BIOS_CPU=80386
#VBoxPcBios386_DEFS.debug = DEBUG_ATA DEBUG_POST DEBUG_INT13
VBoxPcBios386_LDFLAGS = \
output raw offset=0xF0000 \
order \
clname DATA segaddr=0xF000 \
segment _DATA \
clname CODE \
segment _TEXT segaddr=0xF000 offset=0x1600 \
segment BIOS32 segaddr=0xF000 offset=0xDA00 \
segment BIOSSEG segaddr=0xF000 offset=0xE000
VBoxPcBios386_SOURCES = \
post.c \
bios.c \
print.c \
ata.c \
floppy.c \
floppyt.c \
eltorito.c \
boot.c \
keyboard.c \
disk.c \
serial.c \
system.c \
invop.c \
timepci.c \
ps2mouse.c \
parallel.c \
logo.c \
scsi.c \
ahci.c \
virtio.c \
buslogic.c \
lsilogic.c \
apm.c \
pcibios.c \
pciutil.c \
vds.c \
../../BiosCommonCode/__U4M.asm \
../../BiosCommonCode/__U4D.asm \
../../BiosCommonCode/__U8RS.asm \
../../BiosCommonCode/__U8LS.asm \
../../BiosCommonCode/fmemset.asm \
../../BiosCommonCode/fmemcpy.asm \
pcibio32.asm \
apm_pm.asm \
$(VBoxPcBios32_0_OUTDIR)/VBoxPcBios32.lib \
orgs.asm
#$(VBoxPcBios32_1_TARGET) - reference is lost when extending the target. weird.
# For 32-bit C code in PC BIOS.
LIBRARIES += VBoxPcBios32
VBoxPcBios32_TEMPLATE = VBoxBios32Lib
VBoxPcBios32_SOURCES = \
pci32.c
../../BiosCommonCode/DoUInt32Div.c_CFLAGS = -mc # asm.h and uint32.h both require far data pointers by default.
MISCBINS += VBoxPcBios286
VBoxPcBios286_EXTENDS = VBoxPcBios386
VBoxPcBios286_CFLAGS = -2
VBoxPcBios286_DEFS = $(filter-out VBOX_BIOS_CPU=80386,$(VBoxPcBios386_DEFS)) VBOX_BIOS_CPU=80286
VBoxPcBios286_SOURCES = $(VBoxPcBios386_SOURCES) \
../../BiosCommonCode/DoUInt32Div.c \
../../BiosCommonCode/ASMBitLastSetU16.asm
MISCBINS += VBoxPcBios8086
VBoxPcBios8086_EXTENDS = VBoxPcBios386
VBoxPcBios8086_CFLAGS = -0
VBoxPcBios8086_DEFS = $(filter-out VBOX_BIOS_CPU=80386,$(VBoxPcBios386_DEFS)) VBOX_BIOS_CPU=8086
VBoxPcBios8086_SOURCES = $(VBoxPcBios386_SOURCES) \
../../BiosCommonCode/DoUInt32Div.c \
../../BiosCommonCode/ASMBitLastSetU16.asm
#
# Updates the alternative source files.
#
define def_VBoxPcBiosUpdateAltSource
$$(PATH_SUB_CURRENT)/VBoxBiosAlternative$(1).asm +| $$(PATH_SUB_CURRENT)/VBoxBiosAlternative$(1).md5sum: \
$$$$(VBoxPcBios$(1)_1_TARGET) \
$$(VBOX_MAKE_ALTERNATIVE_SOURCE) \
$$(VBOX_VBOXCMP)
if1of ($(KBUILD_TYPE), release)
$$(VBOX_MAKE_ALTERNATIVE_SOURCE) \
--bios-image $$< \
--bios-map $$(basename $$<).map \
--bios-sym $$(basename $$<).sym \
--bios-type system \
--output $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).asm
$$(QUIET)$$(TOOL_YASM_AS) -f bin -o $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).bin $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).asm
$$(VBOX_VBOXCMP) $$< $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).bin
$$(CP) --changed -- $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).asm $$(PATH_ROOT)/src/VBox/Devices/PC/BIOS/VBoxBiosAlternative$(1).asm
$$(REDIRECT) -C $$(dir $$(VBoxPcBios$(1)_1_TARGET)) -- \
$$(MD5SUM_EXT) -bo $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).md5sum $$(notdir $$(VBoxPcBios$(1)_1_TARGET))
$$(CP) --changed -- $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).md5sum $$(PATH_ROOT)/src/VBox/Devices/PC/BIOS/VBoxBiosAlternative$(1).md5sum
$$(RM) -f -- $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).asm $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative.bin $$(VBoxPcBios$(1)_0_OUTDIR)/VBoxBiosAlternative$(1).md5sum
else
$$(QUIET)$$(ECHO) "Fatal error: Can only update VBoxBiosAlternative$(1).asm/md5sum with a release build."
$$(QUIET)exit 1
endif
endef
$(evalcall2 def_VBoxPcBiosUpdateAltSource,386)
$(evalcall2 def_VBoxPcBiosUpdateAltSource,286)
$(evalcall2 def_VBoxPcBiosUpdateAltSource,8086)
update-pcbios-source: \
$(PATH_SUB_CURRENT)/VBoxBiosAlternative386.asm \
$(PATH_SUB_CURRENT)/VBoxBiosAlternative286.asm \
$(PATH_SUB_CURRENT)/VBoxBiosAlternative8086.asm
endif # VBOX_WITH_OPEN_WATCOM
#
# The library containing the PC BIOS image.
#
LIBRARIES += PcBiosBin
PcBiosBin_TEMPLATE = VBoxR3Dll
PcBiosBin_DEFS = IN_VBOXDD2
define def_VBoxPcBiosBin
PcBiosBin_CLEAN += $$(PcBiosBin_0_OUTDIR)/PcBiosBin$(1).c
PcBiosBin_SOURCES += $$(PcBiosBin_0_OUTDIR)/PcBiosBin$(1).c
ifdef VBOX_WITH_OPEN_WATCOM
$$$$(PcBiosBin_0_OUTDIR)/PcBiosBin$(1).c: $$$$(VBoxPcBios$(1)_1_TARGET) $$(VBOX_BIN2C) | $$$$(dir $$$$@)
$$(call MSG_TOOL,bin2c,PcBiosBin,$$<,$$@)
$$(QUIET)$$(VBOX_BIN2C) -min 64 -max 256 -mask 0xffff -ascii -export PcBiosBinary$(1) $$< $$@
else
PcBiosBin_CLEAN += $$(PcBiosBin_0_OUTDIR)/VBoxPcBios$(1).rom
$$$$(PcBiosBin_0_OUTDIR)/PcBiosBin$(1).c + $$$$(PcBiosBin_0_OUTDIR)/VBoxPcBios$(1).rom: \
$$(PATH_SUB_CURRENT)/VBoxBiosAlternative$(1).asm \
$$(PATH_SUB_CURRENT)/VBoxBiosAlternative$(1).md5sum \
$$(VBOX_BIN2C) | $$$$(dir $$$$@)
$$(call MSG_TOOL,bin2c,PcBiosBin,$$<,$$@)
$$(QUIET)$$(TOOL_YASM_AS) -f bin -o $$(PcBiosBin_0_OUTDIR)/VBoxPcBios$(1).rom $$<
$$(QUIET)$$(REDIRECT) -C $$(PcBiosBin_0_OUTDIR) -- \
$$(MD5SUM_EXT) -c $$(basename $$<).md5sum
$$(QUIET)$$(VBOX_BIN2C) -min 64 -max 256 -mask 0xffff -ascii -export PcBiosBinary$(1) $$(PcBiosBin_0_OUTDIR)/VBoxPcBios$(1).rom $$@
$$(QUIET)$$(RM) -f -- $$$$(PcBiosBin_0_OUTDIR)/VBoxPcBios$(1).rom
endif
endef
$(evalcall2 def_VBoxPcBiosBin,386)
$(evalcall2 def_VBoxPcBiosBin,286)
$(evalcall2 def_VBoxPcBiosBin,8086)
ifdef VBOX_WITH_OPEN_WATCOM
#
# Install the symbol file for the BIOS.
#
INSTALLS += VBoxPcBiosSym
VBoxPcBiosSym_TEMPLATE = VBoxDbgSyms
VBoxPcBiosSym_SOURCES = \
$(basename $(VBoxPcBios386_1_TARGET)).sym \
$(basename $(VBoxPcBios286_1_TARGET)).sym \
$(basename $(VBoxPcBios8086_1_TARGET)).sym
endif
include $(FILE_KBUILD_SUB_FOOTER)
|
