16 Commits

Author SHA1 Message Date
Juli Mallett
84db023ec1 Assume a big-endian default on MIPS and drop the "eb" suffix from MACHINE_ARCH.
This makes our naming scheme more closely match other systems and the
expectations of much third-party software.  MIPS builds which are little-endian
should require and exhibit no changes.  Big-endian TARGET_ARCHes must be
changed:
	From:		To:
	mipseb		mips
	mipsn32eb	mipsn32
	mips64eb	mips64

An entry has been added to UPDATING and some foot-shooting protection (complete
with warnings which should become errors in the near future) to the top-level
base system Makefile.
2012-03-29 02:54:35 +00:00
Warner Losh
cd2ae2532f Retire TARGET_ABI.
Implement MACHINE_ARCH=mips64e[lb] to build N64 images.  This replaces
MACHINE_ARCH=mipse[lb] TARGET_ABI=n64.

MACHINE_ARCH=mipsn32e[lb] has been added, but currently requires
WITHOUT_CDDL due to atomic issues in libzfs.  I've not investigated
this much, but implemented this to preserve as much of the TARGET_ABI
functionality that I could.  Since its presence doesn't affect the
working cases, I've kept it in for now.

Added mips64e[lb] to make universe, so more kernels build.

And I think this (finally) closes the curtain on the tbemd tree.
2011-01-07 20:26:33 +00:00
Yoshihiro Takahashi
c482218be3 Add missing '/'. 2010-11-14 11:09:16 +00:00
Warner Losh
5fb4617bc9 We need to add powerpc64->powerpc translations (I knew I hated copying
this code in the first place).

Also MACHINE_ARCH powerpc is 32-bit, not MACHINE_CPUARCH == powerpc.

Submitted by:	nathanw
2010-11-14 01:52:19 +00:00
Warner Losh
e8dce5b9b3 Complete the integration of tbemd branch into head.
TARGET_BIG_ENDIAN is now completely dead, except where it was
originally supposed to be used (internally in the toolchain building).

TARGET_ARCH has changed in three cases:
(1) Little endian mips has changed to mipsel.
(2) Big endian mips has changed to mipseb.
(3) Big endian arm has changed to armeb.

Some additional changes are needed to make 'make universe' work on arm
and mips after this change, so those are commented out for now.

UPDATING information will be forthcoming.  Any remaining rough edges
will be hammered out in -current.
2010-11-10 06:39:49 +00:00
Ruslan Ermilov
ea59cd4167 Clean the product of patch(1). 2006-04-10 09:00:19 +00:00
Marcel Moolenaar
c67d07416a Add a kluge to allow kgdb(1) to inject its own frame sniffer in the
list of frame sniffers so that trapframes can be detected. The kluge
is needed because this version of gdb only supports appending a
sniffer to the list of sniffers and the moment kgdb gets a chance to
add its own frame sniffer, the target's default frame sniffer is
already in the list. Since the default frame sniffer claims any
frame thrown at it, kgdb's frame sniffer never gets to smell (a
process much akin to tasting, but with lesser chance of hurling :-)

This commit adds dummy frame sniffers that never claim a frame and
as such don't fix anything yet. However, we now have frame sniffers
and they are being called, so it's just a matter of adding meat to
the bones and we'll be able to properly unwind across trapframes.

MFC after: 1 week
2005-09-10 18:25:53 +00:00
David E. O'Brien
01950bb64f Use the system gnuregex library vs. building GNU regex bits into libiberty
and using them.

Reviewed by:	marcel,imp
Desired by:	ache
2005-02-14 12:10:14 +00:00
Marcel Moolenaar
6add7f75e4 Source changes to allow building a cross-debugger. Move solib.c and
solib-svr4.c to the MD makefiles because they are native files for
alpha and sparc64, but target files for amd64, i386 and ia64.

Note that kgdb(1) does not yet build as a cross-debugger due to
libkvm.
2004-12-05 06:59:01 +00:00
Marcel Moolenaar
3edecb0846 Fix previous commit. GDB_CROSS_DEBUGGER needs to be defined for all
subdirectories.
2004-12-05 04:08:22 +00:00
Marcel Moolenaar
20a9661305 Makefile (only) changes to allow building a cross debugger. 2004-11-30 05:12:37 +00:00
Marcel Moolenaar
8170ab332c Prepare for a subsequent import: If the first letter of the filename
changes, start on a new line. Insertion of a filename will keep the
diff limited to the block of filenames that have the same first letter
instead of creating a huge diff. While here, move remote.c after the
remote-*.c files and move tui.c after the tui-*.c files. This matches
the order of ls(1) and makes it easier to compare object files created
by a stock gdb(1) build with the list of files we have here.

This is a non-functional change only.
2004-11-09 06:02:48 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
David Xu
a1ad8d2ae7 Only compile fbsd-thread.c on amd64 and i386, other architectures
have not been tested yet.
2004-08-22 10:59:33 +00:00
David Xu
d771a99114 1. Add some code check if thread suspending or resuming is failed.
2. Add code to retrieve thread tls address.
2004-08-08 22:45:36 +00:00
Marcel Moolenaar
a855a971e8 Add bmake glue for gdb 6.1.1. Supports alpha, amd64, i386, ia64
and sparc64.

Note that the debugger doesn't support threading, nor kernel
debugging yet.
2004-06-25 06:48:54 +00:00