# $Id$

## @file

# Sub-Makefile for the New VGA BIOS ROM.

#

#

# Copyright (C) 2012 Oracle Corporation

#

# This file is part of VirtualBox Open Source Edition (OSE), as

# available from http://www.virtualbox.org. This file is free software;

# you can redistribute it and/or modify it under the terms of the GNU

# General Public License (GPL) as published by the Free Software

# Foundation, in version 2 as it comes in the "COPYING" file of the

# VirtualBox OSE distribution. VirtualBox OSE is distributed in the

# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.

#

SUB_DEPTH = ../../../../..

include $(KBUILD_PATH)/subheader.kmk

ifdef VBOX_WITH_OPEN_WATCOM

#

# VBoxVgaBios - The VGA BIOS.

#

MISCBINS += VBoxVgaBios

VBoxVgaBios_TEMPLATE = VBoxBios

VBoxVgaBios_ASFLAGS = -0

VBoxVgaBios_DEFS = VBE

VBoxVgaBios_SOURCES = \

vgarom.asm \

vberom.asm \

vgabios.c \

vbe.c

VBoxVgaBios_LDFLAGS = \

output raw offset=0xC0000 \

order \

clname CODE \

segment VGAROM segaddr=0xC000 \

segment _TEXT segaddr=0xC000 offset=0xA00 \

segment VBE32 segaddr=0xC000 offset=0x4600 \

clname DATA \

segment _DATA segaddr=0xC000 offset=0x4800 \

#

# Updates the alternative source file.

#

update-vgabios-source +| $(PATH_SUB_CURRENT)/VBoxVgaBiosAlternative.asm $(PATH_SUB_CURRENT)/VBoxVgaBiosAlternative.md5sum: \

$$(VBoxVgaBios_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 vga \

--output $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.asm

$(QUIET)yasm -f bin -o $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.bin $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.asm

$(VBOX_VBOXCMP) $< $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.bin

$(CP) --changed -- $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.asm $(PATH_ROOT)/src/VBox/Devices/Graphics/BIOS/VBoxVgaBiosAlternative.asm

$(REDIRECT) -C $(dir $(VBoxVgaBios_1_TARGET)) -- \

$(MD5SUM_EXT) -bo $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.md5sum $(notdir $(VBoxVgaBios_1_TARGET))

$(CP) --changed -- $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.md5sum $(PATH_ROOT)/src/VBox/Devices/Graphics/BIOS/VBoxVgaBiosAlternative.md5sum

$(RM) -f -- $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.asm $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.bin $(VBoxVgaBios_0_OUTDIR)/VBoxVgaBiosAlternative.md5sum

else

$(QUIET)$(ECHO) "Fatal error: Can only update VBoxVgaBiosAlternative.asm/md5sum with a release build."

$(QUIET)exit 1

endif

endif # VBOX_WITH_OPEN_WATCOM

#

# The library containing the VGA BIOS image.

#

LIBRARIES += VgaBiosBin

VgaBiosBin_TEMPLATE = VBOXR3

VgaBiosBin_DEFS = IN_VBOXDD2

VgaBiosBin_SOURCES = \

$(VgaBiosBin_0_OUTDIR)/VgaBiosBin.c

VgaBiosBin_DEPS = \

$(VgaBiosBin_0_OUTDIR)/vbetables.h

VgaBiosBin_CLEAN = \

$(VgaBiosBin_0_OUTDIR)/VgaBiosBin.c \

$(VgaBiosBin_0_OUTDIR)/vbetables.h

ifdef VBOX_WITH_OPEN_WATCOM

$$(VgaBiosBin_0_OUTDIR)/VgaBiosBin.c: $$(VBoxVgaBios_1_TARGET) $(VBOX_BIN2C) | $$(dir $$@)

$(call MSG_TOOL,bin2c,VgaBiosBin,$<,$@)

$(QUIET)$(VBOX_BIN2C) -min 32 -max 36 -mask 0x0fff -ascii -export VgaBiosBinary $< $@

else

VgaBiosBin_CLEAN += $(VgaBiosBin_0_OUTDIR)/VBoxVgaBios.rom

$$(VgaBiosBin_0_OUTDIR)/VgaBiosBin.c + $$(VgaBiosBin_0_OUTDIR)/VBoxVgaBios.rom: \

$(PATH_SUB_CURRENT)/VBoxVgaBiosAlternative.asm \

$(PATH_SUB_CURRENT)/VBoxVgaBiosAlternative.md5sum \

$(VBOX_BIN2C) | $$(dir $$@)

$(call MSG_TOOL,bin2c,VgaBiosBin,$<,$@)

$(QUIET)yasm -f bin -o $(VgaBiosBin_0_OUTDIR)/VBoxVgaBios.rom $<

$(QUIET)$(REDIRECT) -C $(VgaBiosBin_0_OUTDIR) -- \

$(MD5SUM_EXT) -c $(basename $<).md5sum

$(QUIET)$(VBOX_BIN2C) -min 32 -max 36 -mask 0x0fff -ascii -export VgaBiosBinary $(VgaBiosBin_0_OUTDIR)/VBoxVgaBios.rom $@

$(QUIET)$(RM) -f -- $$(VgaBiosBin_0_OUTDIR)/VBoxVgaBios.rom

endif

# Rule for making the vbetables.h that DevVGA uses.

$$(VgaBiosBin_0_OUTDIR)/vbetables.h: $(MAKEFILE_CURRENT) $$(vbetables-gen_1_TARGET) | $$(dir $$@)

$(QUIET)$(REDIRECT) -wo $@ -- $(vbetables-gen_1_TARGET)

#

# The VBE tables.

#

BLDPROGS += vbetables-gen

vbetables-gen_TEMPLATE = VBoxBldProg

vbetables-gen_SOURCES = vbetables-gen.c

vbetables-gen_CLEAN = $(vbetables-gen)

#

# The VGA BIOS Logo.

#

LIBRARIES += VgaDefBiosLogo

VgaDefBiosLogo_TEMPLATE = VBOXR3

VgaDefBiosLogo_INCS = $(VBOX_PATH_DEVICES_SRC)

VgaDefBiosLogo_SOURCES = $(VgaDefBiosLogo_0_OUTDIR)/VgaDefBiosLogo.c

VgaDefBiosLogo_CLEAN = $(VgaDefBiosLogo_0_OUTDIR)/VgaDefBiosLogo.c

# Rule for making the bios logo.

$$(VgaDefBiosLogo_0_OUTDIR)/VgaDefBiosLogo.c: $(VBOX_BRAND_BIOS_LOGO) $(VBOX_BIN2C) | $$(dir $$@)

$(call MSG_TOOL,bin2c,VgaDefBiosLogo,$<,$@)

$(QUIET)$(VBOX_BIN2C) VgaDefBiosLogo $< $@

ifdef VBOX_WITH_OPEN_WATCOM

#

# Install the symbol file for the BIOS.

#

INSTALLS += VBoxVgaBiosSym

VBoxVgaBiosSym_TEMPLATE = VBoxDbgSyms

VBoxVgaBiosSym_SOURCES = $(basename $(VBoxVgaBios_1_TARGET)).sym

endif

include $(FILE_KBUILD_SUB_FOOTER)