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Fix x86 build

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git-svn-id: svn://coreboot.org/openbios/openbios-devel@357 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Blue Swirl
2009-01-06 17:18:46 +00:00
parent 49d3954458
commit 18d3fd2172
7 changed files with 190 additions and 19 deletions
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35
arch/x86/build.xml
View File

@@ -21,40 +21,47 @@
<object source="xbox/methods.c" condition="XBOX"/>
</library>
<executable name="target/arch/x86/entry.o" target="target">
<rule><![CDATA[ arch/x86/entry.S
$(CC) $$EXTRACFLAGS $(AS_FLAGS) $(CFLAGS) $(INCLUDES) -c -o $@ $^]]></rule>
</executable>
<executable name="openbios.multiboot" target="target" condition="IMAGE_ELF_MULTIBOOT">
<rule>
$(LD) -N -T arch/x86/ldscript -o $@.nostrip $^ \
$(shell $(CC) -print-libgcc-file-name)
$(LD) --warn-common -N -T arch/x86/ldscript -o $@.nostrip $^
$(NM) $@.nostrip | sort > $(ODIR)/openbios-multiboot.syms
cp $@.nostrip $@
$(STRIP) $@
</rule>
<object source="entry.S"/>
<external-object source="target/arch/x86/entry.o"/>
<object source="multiboot.c"/>
<external-object source="libx86.a"/>
<external-object source="libbootstrap.a"/>
<external-object source="libmodules.a"/>
<external-object source="libdrivers.a"/>
<!-- Needs to be after drivers to avoid missing symbols -->
<external-object source="libmodules.a"/>
<external-object source="liblibc.a"/>
<external-object source="libfs.a"/>
<external-object source="libgcc.a"/>
</executable>
<executable name="openbios-plain.elf" target="target" condition="IMAGE_ELF">
<rule>
$(LD) -N -T arch/x86/ldscript -o $@.nostrip $^ \
$(shell $(CC) -print-libgcc-file-name)
$(LD) --warn-common -N -T arch/x86/ldscript -o $@.nostrip $^
$(NM) $@.nostrip | sort > $(ODIR)/openbios-plain.syms
cp $@.nostrip $@
$(STRIP) $@
</rule>
<object source="entry.S"/>
<external-object source="target/arch/x86/entry.o"/>
<object source="plainboot.c"/>
<external-object source="libx86.a"/>
<external-object source="libbootstrap.a"/>
<external-object source="libmodules.a"/>
<external-object source="libdrivers.a"/>
<!-- Needs to be after drivers to avoid missing symbols -->
<external-object source="libmodules.a"/>
<external-object source="liblibc.a"/>
<external-object source="libfs.a"/>
<external-object source="libgcc.a"/>
</executable>
<!-- HACK ALERT -->
@@ -80,20 +87,20 @@
<executable name="openbios-builtin.elf" target="target" condition="IMAGE_ELF_EMBEDDED">
<rule>
$(LD) -N -T arch/x86/ldscript -o $@.nostrip $^ \
$(shell $(CC) -print-libgcc-file-name)
$(LD) --warn-common -N -T arch/x86/ldscript -o $@.nostrip $^
$(NM) $@.nostrip | sort > $(ODIR)/openbios-builtin.syms
cp $@.nostrip $@
$(STRIP) $@
</rule>
<object source="entry.S"/>
$(STRIP) $@</rule>
<external-object source="target/arch/x86/entry.o"/>
<external-object source="target/arch/x86/builtin.o"/>
<external-object source="libx86.a"/>
<external-object source="libbootstrap.a"/>
<external-object source="libmodules.a"/>
<external-object source="libdrivers.a"/>
<!-- Needs to be after drivers to avoid missing symbols -->
<external-object source="libmodules.a"/>
<external-object source="liblibc.a"/>
<external-object source="libfs.a"/>
<external-object source="libgcc.a"/>
</executable>
</build>

6
arch/x86/entry.S
View File

@@ -252,6 +252,12 @@ vec19:
pushl $19 /* vector */
jmp int_hand
__divide_error:
pushl $0 /* error code */
pushl $20 /* vector */
jmp int_hand
.global __divide_error
int_hand:
/* At this point on the stack there is:
* 0(%esp) vector

75
config/examples/cross-x86_config.xml Normal file
View File

@@ -0,0 +1,75 @@
<?xml version="1.0"?>
<config>
<!-- generic -->
<option name="CONFIG_X86" type="boolean" value="true"/>
<option name="CONFIG_LITTLE_ENDIAN" type="boolean" value="true"/>
<option name="CONFIG_XBOX" type="boolean" value="false"/>
<!-- kernel binaries (AMD64) -->
<option name="CONFIG_IMAGE_ELF" type="boolean" value="true"/>
<option name="CONFIG_IMAGE_ELF_EMBEDDED" type="boolean" value="true"/>
<option name="CONFIG_IMAGE_ELF_MULTIBOOT" type="boolean" value="true"/>
<!-- Build hosted UNIX Binary -->
<option name="CONFIG_HOST_UNIX" type="boolean" value="false"/>
<option name="CONFIG_UNIX_QT" type="boolean" value="false"/>
<option name="CONFIG_PLUGINS" type="boolean" value="false"/>
<!-- Kernel Debugging -->
<option name="CONFIG_DEBUG" type="boolean" value="true"/>
<option name="CONFIG_DEBUG_BOOT" type="boolean" value="true"/>
<option name="CONFIG_DEBUG_DSTACK" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_RSTACK" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_DICTIONARY" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_INTERNAL" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_INTERPRETER" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_CONSOLE" type="boolean" value="true"/>
<option name="CONFIG_DEBUG_CONSOLE_SERIAL" type="boolean" value="true"/>
<option name="CONFIG_SERIAL_PORT" type="boolean" value="true"/>
<option name="CONFIG_SERIAL_SPEED" type="integer" value="115200"/>
<option name="CONFIG_DEBUG_CONSOLE_VGA" type="boolean" value="true"/>
<!-- Module Configuration -->
<option name="CONFIG_CMDLINE" type="boolean" value="true"/>
<option name="CONFIG_DEBLOCKER" type="boolean" value="true"/>
<option name="CONFIG_FONT_8X8" type="boolean" value="true"/>
<option name="CONFIG_FONT_8X16" type="boolean" value="false"/>
<!-- Filesystem Configuration -->
<option name="CONFIG_DISK_LABEL" type="boolean" value="true"/>
<option name="CONFIG_PART_SUPPORT" type="boolean" value="true"/>
<option name="CONFIG_PC_PARTS" type="boolean" value="true"/>
<option name="CONFIG_FS" type="boolean" value="true"/>
<option name="CONFIG_HFS" type="boolean" value="false"/>
<option name="CONFIG_HFSP" type="boolean" value="false"/>
<option name="CONFIG_GRUBFS" type="boolean" value="true"/>
<option name="CONFIG_FSYS_EXT2FS" type="boolean" value="true"/>
<option name="CONFIG_FSYS_FAT" type="boolean" value="false"/>
<option name="CONFIG_FSYS_JFS" type="boolean" value="false"/>
<option name="CONFIG_FSYS_MINIX" type="boolean" value="false"/>
<option name="CONFIG_FSYS_REISERFS" type="boolean" value="true"/>
<option name="CONFIG_FSYS_XFS" type="boolean" value="false"/>
<option name="CONFIG_FSYS_UFS" type="boolean" value="true"/>
<option name="CONFIG_FSYS_ISO9660" type="boolean" value="true"/>
<option name="CONFIG_FSYS_FFS" type="boolean" value="false"/>
<option name="CONFIG_FSYS_VSTAFS" type="boolean" value="false"/>
<option name="CONFIG_FSYS_NTFS" type="boolean" value="false"/>
<option name="CONFIG_FSYS_AFFS" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_FS" type="boolean" value="false"/>
<!-- Miscellaneous -->
<option name="CONFIG_LINUXBIOS" type="boolean" value="true"/>
<!-- Drivers -->
<option name="CONFIG_DRIVER_PCI" type="boolean" value="true"/>
<option name="CONFIG_DEBUG_PCI" type="boolean" value="false"/>
<option name="CONFIG_DRIVER_IDE" type="boolean" value="true"/>
<option name="CONFIG_IDE_NUM_CHANNELS" type="integer" value="4"/>
<option name="CONFIG_DEBUG_IDE" type="boolean" value="false"/>
<option name="CONFIG_DRIVER_VGA" type="boolean" value="true"/>
<option name="CONFIG_DRIVER_FLOPPY" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_FLOPPY" type="boolean" value="false"/>
</config>

79
config/examples/cross-x86_rules.xml Normal file
View File

@@ -0,0 +1,79 @@
<rules>
<pre><![CDATA[
#
# Autogenerated OpenBIOS Makefile
# (C) 2004-2005 by the OpenBIOS team
#
ARCH := x86
ODIR := obj-$(ARCH)
HOSTCC := gcc
HOSTCFLAGS := -O2 -g -Wall -W -DFCOMPILER -DBOOTSTRAP $(CROSSCFLAGS)
HOSTINCLUDES := -Iinclude -Ikernel/include -I$(ODIR)/target/include
#TARGET=i386-elf-
TARGET=
CC := $(TARGET)gcc
AS := $(TARGET)as
AR := $(TARGET)ar
LD := $(TARGET)ld
NM := $(TARGET)nm
STRIP := $(TARGET)strip
RANLIB := $(TARGET)ranlib
ifeq ($(shell uname), Linux)
LIBDL_LDFLAGS=-ldl
endif
CFLAGS := -m32 -Os -Wall -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -USWAP_ENDIANNESS -fno-builtin
INCLUDES := -Iinclude -Ikernel/include -I$(ODIR)/target/include
#
# pre rules
#
all: versions dictionaries host-libraries target-libraries host-executables target-executables
VERSION := "1.0RC1"
versions: $(ODIR)/forth/version.fs
$(ODIR)/forth/version.fs:
@test -d $(dir $@) || $(INSTALL) -d $(dir $@)
@DATE="$(shell echo `LC_ALL=C TZ=UTC date +'%b %e %Y %H:%M'`)" ; \
( echo ": builddate \" $$DATE\" ; " ; \
echo ": version \" $(VERSION)\" ; " ; ) \
> $(dir $@)/version.fs
]]></pre>
<!-- host compiler build rules -->
<rule target="host" entity="executable">
$(HOSTCC) $(HOSTCFLAGS) -o $@ $^
</rule>
<rule target="host" entity="object">
$(HOSTCC) $(HOSTCFLAGS) $(HOSTINCLUDES) -c -o $@ $^
</rule>
<rule target="host" entity="library">
$(AR) cru $@ $^; $(RANLIB) $@
</rule>
<!-- target/cross compiler build rules -->
<rule target="target" entity="executable">
$(CC) $(CFLAGS) -o $@ $^
</rule>
<rule target="target" entity="object">
$(CC) $$EXTRACFLAGS $(CFLAGS) $(INCLUDES) -c -o $@ $^
</rule>
<rule target="target" entity="library">
$(AR) cru $@ $^; $(RANLIB) $@
</rule>
</rules>

4
config/examples/x86_config.xml
View File

@@ -34,7 +34,8 @@
<!-- Module Configuration -->
<option name="CONFIG_CMDLINE" type="boolean" value="true"/>
<option name="CONFIG_DEBLOCKER" type="boolean" value="true"/>
<option name="CONFIG_FONT_8X8" type="boolean" value="true"/>
<option name="CONFIG_FONT_8X16" type="boolean" value="false"/>
<!-- Filesystem Configuration -->
<option name="CONFIG_DISK_LABEL" type="boolean" value="true"/>
@@ -67,6 +68,7 @@
<option name="CONFIG_DRIVER_IDE" type="boolean" value="true"/>
<option name="CONFIG_IDE_NUM_CHANNELS" type="integer" value="4"/>
<option name="CONFIG_DEBUG_IDE" type="boolean" value="false"/>
<option name="CONFIG_DRIVER_VGA" type="boolean" value="true"/>
<option name="CONFIG_DRIVER_FLOPPY" type="boolean" value="false"/>
<option name="CONFIG_DEBUG_FLOPPY" type="boolean" value="false"/>

6
config/examples/x86_rules.xml
View File

@@ -9,10 +9,10 @@
ARCH := x86
ODIR := obj-$(ARCH)
HOSTCC := gcc
HOSTCFLAGS := -O2 -g -Wall -W -DFCOMPILER -DBOOTSTRAP $(CROSSCFLAGS) -Wno-unused
HOSTCFLAGS := -O2 -g -Wall -W -DFCOMPILER -DBOOTSTRAP $(CROSSCFLAGS)
HOSTINCLUDES := -Iinclude -Ikernel/include -I$(ODIR)/target/include
CC := gcc -m32
CC := gcc
AR := ar
NM := nm
STRIP := strip
@@ -23,7 +23,7 @@ ifeq ($(shell uname), Linux)
LIBDL_LDFLAGS=-ldl
endif
CFLAGS := -Os -Wall -W -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -USWAP_ENDIANNESS -fno-builtin-bcopy -fno-builtin-log2
CFLAGS := -m32 -Os -Wall -DNATIVE_BITWIDTH_EQUALS_HOST_BITWIDTH -USWAP_ENDIANNESS -fno-builtin
INCLUDES := -Iinclude -Ikernel/include -I$(ODIR)/target/include
#

2
include/x86/io.h
View File

@@ -1,6 +1,8 @@
#ifndef _ASM_IO_H
#define _ASM_IO_H
#include "asm/types.h"
extern unsigned long virt_offset;
#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - virt_offset))