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freebsd-dev/sys/boot/i386/libi386/Makefile

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$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
# $FreeBSD$
This is the new unified bootstrap, sometimes known previously as the 'three-stage' bootstrap. There are a number of caveats with the code in its current state: - The i386 bootstrap only supports booting from a floppy. - The kernel and kld do not yet know how to deal with the extended information and module summary passed in. - PnP-based autodetection and demand loading of modules is not implemented. - i386 ELF kernel loading is not ready yet. - The i386 bootstrap is loaded via an ugly blockmap. On the alpha, both net- and disk-booting (SRM console machines only) is supported. No blockmaps are used by this code. Obtained from: Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
#
Don't depend on being part of the kernel tree. If we are, use the kernel's <machine> includes rather than the system's.
1998-10-21 20:07:57 +00:00
LIB= i386
INTERNALLIB= true
This is the new unified bootstrap, sometimes known previously as the 'three-stage' bootstrap. There are a number of caveats with the code in its current state: - The i386 bootstrap only supports booting from a floppy. - The kernel and kld do not yet know how to deal with the extended information and module summary passed in. - PnP-based autodetection and demand loading of modules is not implemented. - i386 ELF kernel loading is not ready yet. - The i386 bootstrap is loaded via an ugly blockmap. On the alpha, both net- and disk-booting (SRM console machines only) is supported. No blockmaps are used by this code. Obtained from: Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
Initiate deorbit burn of i386 a.out kld "support" in loader. Note that this was quite broken, it never was updated for metadata support. The a.out kld file support was never really used, as it wasn't necessary. You could always load elf kld's, even in an a.out kernel.
2002-08-29 02:02:28 +00:00
SRCS= biosacpi.c bioscd.c biosdisk.c biosmem.c biospnp.c \
Enable the i386 loader to load and run an amd64 kernel. If this puts things over floppy size limits, I can exclude it for release builds or something like that. Most of the changes are to get the load_elf.c file into a seperate elf32_ or elf64_ namespace so that you can have two ELF loaders present at once. Note that for 64 bit kernels, it actually starts up the kernel already in 64 bit mode with paging enabled. This is really easy because we have a known minimum feature set. Of note is that for amd64, we have to pass in the bios int 15 0xe821 memory map because once in long mode, you absolutely cannot make VM86 calls. amd64 does not use 'struct bootinfo' at all. It is a pure loader metadata startup, just like sparc64 and powerpc. Much of the infrastructure to support this was adapted from sparc64.
2003-05-01 03:56:30 +00:00
biospci.c biossmap.c bootinfo.c bootinfo32.c bootinfo64.c \
comconsole.c devicename.c elf32_freebsd.c \
elf64_freebsd.c gatea20.c \
Revert non-style part of the recent two deltas that dealt with using as(1) to compile plain assembler source files; bsd.lib.mk has been fixed (in revision 1.147).
2003-07-02 12:45:45 +00:00
i386_copy.c i386_module.c nullconsole.c pxe.c pxetramp.s \
Enable the i386 loader to load and run an amd64 kernel. If this puts things over floppy size limits, I can exclude it for release builds or something like that. Most of the changes are to get the load_elf.c file into a seperate elf32_ or elf64_ namespace so that you can have two ELF loaders present at once. Note that for 64 bit kernels, it actually starts up the kernel already in 64 bit mode with paging enabled. This is really easy because we have a known minimum feature set. Of note is that for amd64, we have to pass in the bios int 15 0xe821 memory map because once in long mode, you absolutely cannot make VM86 calls. amd64 does not use 'struct bootinfo' at all. It is a pure loader metadata startup, just like sparc64 and powerpc. Much of the infrastructure to support this was adapted from sparc64.
2003-05-01 03:56:30 +00:00
time.c vidconsole.c amd64_tramp.S
This is the new unified bootstrap, sometimes known previously as the 'three-stage' bootstrap. There are a number of caveats with the code in its current state: - The i386 bootstrap only supports booting from a floppy. - The kernel and kld do not yet know how to deal with the extended information and module summary passed in. - PnP-based autodetection and demand loading of modules is not implemented. - i386 ELF kernel loading is not ready yet. - The i386 bootstrap is loaded via an ugly blockmap. On the alpha, both net- and disk-booting (SRM console machines only) is supported. No blockmaps are used by this code. Obtained from: Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
-ffreestanding is the word for /sys.
2002-05-10 00:53:45 +00:00
CFLAGS+= -ffreestanding
Use etc/make.conf settings for serial port and speed. Submitted by: rvb Reviewed by: bde
1999-01-10 14:48:05 +00:00
BOOT_COMCONSOLE_PORT?= 0x3f8
CFLAGS+= -DCOMPORT=${BOOT_COMCONSOLE_PORT}
BOOT_COMCONSOLE_SPEED?= 9600
CFLAGS+= -DCOMSPEED=${BOOT_COMCONSOLE_SPEED}
Cleanup warnings. Most of these are signed/unsigned warnings, as well as some added const's.
2000-08-03 09:14:02 +00:00
.ifdef(BOOT_BIOSDISK_DEBUG)
This is the new unified bootstrap, sometimes known previously as the 'three-stage' bootstrap. There are a number of caveats with the code in its current state: - The i386 bootstrap only supports booting from a floppy. - The kernel and kld do not yet know how to deal with the extended information and module summary passed in. - PnP-based autodetection and demand loading of modules is not implemented. - i386 ELF kernel loading is not ready yet. - The i386 bootstrap is loaded via an ugly blockmap. On the alpha, both net- and disk-booting (SRM console machines only) is supported. No blockmaps are used by this code. Obtained from: Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
# Make the disk code more talkative
Cleanup warnings. Most of these are signed/unsigned warnings, as well as some added const's.
2000-08-03 09:14:02 +00:00
CFLAGS+= -DDISK_DEBUG
.endif
This is the new unified bootstrap, sometimes known previously as the 'three-stage' bootstrap. There are a number of caveats with the code in its current state: - The i386 bootstrap only supports booting from a floppy. - The kernel and kld do not yet know how to deal with the extended information and module summary passed in. - PnP-based autodetection and demand loading of modules is not implemented. - i386 ELF kernel loading is not ready yet. - The i386 bootstrap is loaded via an ugly blockmap. On the alpha, both net- and disk-booting (SRM console machines only) is supported. No blockmaps are used by this code. Obtained from: Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
Add simple terminal emulator, compatible with cons25. Currently supported capabilities are: AF, AB, cm, ho, me, cd. The code is hidden behind -DTERM_EMU - should it cause any problems, you can remove this define to get back the old behaviour. You'll find some examples how to use it in src/share/examples/bootforth. Reviewed by: jkh
1998-12-22 11:51:25 +00:00
# Include simple terminal emulation (cons25-compatible)
CFLAGS+= -DTERM_EMU
-ffreestanding is the word for /sys.
2002-05-10 00:53:45 +00:00
CFLAGS+= -I${.CURDIR}/../../common -I${.CURDIR}/../btx/lib \
-I${.CURDIR}/../../../contrib/dev/acpica \
-I${.CURDIR}/../../.. -I.
# the location of libstand
CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/
Make the "machine" target a prequisite to all source files. Hinted-at by: bde
1999-10-19 03:53:59 +00:00
# Make "machine" required for all objects
# (based on the more complete case in sys/i386/boot/Makefile.inc)
${SRCS:M*.c:R:S/$/.o/g}: machine
Don't depend on being part of the kernel tree. If we are, use the kernel's <machine> includes rather than the system's.
1998-10-21 20:07:57 +00:00
# If it's not there, don't consider it a target
.if exists(${.CURDIR}/../../../i386/include)
beforedepend ${OBJS}: machine
Try and get the sys/* and machine/* includes via relative paths. This saves having to do a 'make includes' after touching any header file for the boot code.
1998-10-14 07:08:16 +00:00
Don't use a C compiler to assemble a pure asm file.
2003-06-02 02:37:27 +00:00
CLEANFILES+= machine
Try and get the sys/* and machine/* includes via relative paths. This saves having to do a 'make includes' after touching any header file for the boot code.
1998-10-14 07:08:16 +00:00
machine:
ln -sf ${.CURDIR}/../../../i386/include machine
Don't depend on being part of the kernel tree. If we are, use the kernel's <machine> includes rather than the system's.
1998-10-21 20:07:57 +00:00
.endif
This is the new unified bootstrap, sometimes known previously as the 'three-stage' bootstrap. There are a number of caveats with the code in its current state: - The i386 bootstrap only supports booting from a floppy. - The kernel and kld do not yet know how to deal with the extended information and module summary passed in. - PnP-based autodetection and demand loading of modules is not implemented. - i386 ELF kernel loading is not ready yet. - The i386 bootstrap is loaded via an ugly blockmap. On the alpha, both net- and disk-booting (SRM console machines only) is supported. No blockmaps are used by this code. Obtained from: Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
.include <bsd.lib.mk>
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