mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
117 lines
5.2 KiB
Plaintext
117 lines
5.2 KiB
Plaintext
(This file is under construction.) -*- text -*-
|
||
|
||
If you've contributed to gas and your name isn't listed here, it is
|
||
not meant as a slight. I just don't know about it. Email me,
|
||
nickc@redhat.com and I'll correct the situation.
|
||
|
||
This file will eventually be deleted: The general info will go into
|
||
the documentation, and info on specific files will go into an AUTHORS
|
||
file, as requested by the FSF.
|
||
|
||
++++++++++++++++
|
||
|
||
Dean Elsner wrote the original gas for vax. [more details?]
|
||
|
||
Jay Fenlason maintained gas for a while, adding support for
|
||
gdb-specific debug information and the 68k series machines, most of
|
||
the preprocessing pass, and extensive changes in messages.c,
|
||
input-file.c, write.c.
|
||
|
||
K. Richard Pixley maintained gas for a while, adding various
|
||
enhancements and many bug fixes, including merging support for several
|
||
processors, breaking gas up to handle multiple object file format
|
||
backends (including heavy rewrite, testing, an integration of the coff
|
||
and b.out backends), adding configuration including heavy testing and
|
||
verification of cross assemblers and file splits and renaming,
|
||
converted gas to strictly ansi C including full prototypes, added
|
||
support for m680[34]0 & cpu32, considerable work on i960 including a
|
||
coff port (including considerable amounts of reverse engineering), a
|
||
sparc opcode file rewrite, decstation, rs6000, and hp300hpux host
|
||
ports, updated "know" assertions and made them work, much other
|
||
reorganization, cleanup, and lint.
|
||
|
||
Ken Raeburn wrote the high-level BFD interface code to replace most of
|
||
the code in format-specific I/O modules.
|
||
|
||
The original Vax-VMS support was contributed by David L. Kashtan.
|
||
Eric Youngdale and Pat Rankin have done much work with it since.
|
||
|
||
The Intel 80386 machine description was written by Eliot Dresselhaus.
|
||
|
||
Minh Tran-Le at IntelliCorp contributed some AIX 386 support.
|
||
|
||
The Motorola 88k machine description was contributed by Devon Bowen of
|
||
Buffalo University and Torbjorn Granlund of the Swedish Institute of
|
||
Computer Science.
|
||
|
||
Keith Knowles at the Open Software Foundation wrote the original MIPS
|
||
back end (tc-mips.c, tc-mips.h), and contributed Rose format support
|
||
that hasn't been merged in yet. Ralph Campbell worked with the MIPS
|
||
code to support a.out format.
|
||
|
||
Support for the Zilog Z8k and Hitachi H8/300, H8/500 and SH processors
|
||
(tc-z8k, tc-h8300, tc-h8500, tc-sh), and IEEE 695 object file format
|
||
(obj-ieee), was written by Steve Chamberlain of Cygnus Solutions.
|
||
Steve also modified the COFF back end (obj-coffbfd) to use BFD for
|
||
some low-level operations, for use with the Hitachi, 29k and Zilog
|
||
targets.
|
||
|
||
John Gilmore built the AMD 29000 support, added .include support, and
|
||
simplified the configuration of which versions accept which
|
||
pseudo-ops. He updated the 68k machine description so that Motorola's
|
||
opcodes always produced fixed-size instructions (e.g. jsr), while
|
||
synthetic instructions remained shrinkable (jbsr). John fixed many
|
||
bugs, including true tested cross-compilation support, and one bug in
|
||
relaxation that took a week and required the proverbial one-bit fix.
|
||
|
||
Ian Lance Taylor of Cygnus Solutions merged the Motorola and MIT
|
||
syntaxes for the 68k, completed support for some COFF targets (68k,
|
||
i386 SVR3, and SCO Unix), wrote the ECOFF support based on Michael
|
||
Meissner's mips-tfile program, wrote the PowerPC and RS/6000 support,
|
||
and made a few other minor patches. He handled the binutils releases
|
||
for versions 2.7 through 2.9.
|
||
|
||
David Edelsohn contributed fixes for the PowerPC and AIX support.
|
||
|
||
Steve Chamberlain made gas able to generate listings.
|
||
|
||
Support for the HP9000/300 was contributed by Glenn Engel of HP.
|
||
|
||
Support for ELF format files has been worked on by Mark Eichin of
|
||
Cygnus Solutions (original, incomplete implementation), Pete
|
||
Hoogenboom at the University of Utah (HPPA mainly), Michael Meissner
|
||
of the Open Software Foundation (i386 mainly), and Ken Raeburn of
|
||
Cygnus Solutions (sparc, initial 64-bit support).
|
||
|
||
Several engineers at Cygnus Solutions have also provided many small
|
||
bug fixes and configuration enhancements.
|
||
|
||
The initial Alpha support was contributed by Carnegie-Mellon
|
||
University. Additional work was done by Ken Raeburn of Cygnus
|
||
Solutions. Richard Henderson then rewrote much of the Alpha support.
|
||
|
||
Ian Dall updated the support code for the National Semiconductor 32000
|
||
series, and added support for Mach 3 and NetBSD running on the PC532.
|
||
|
||
Klaus Kaempf ported the assembler and the binutils to openVMS/Alpha.
|
||
|
||
Steve Haworth contributed the support for the Texas Instruction c30
|
||
(tms320c30).
|
||
|
||
H.J. Lu has contributed many patches and much testing.
|
||
|
||
Alan Modra reworked much of the i386 backend, improving the error
|
||
checking, updating the code, and improving the 16 bit support, using
|
||
patches from the work of Martynas Kunigelis and H.J. Lu.
|
||
|
||
Many others have contributed large or small bugfixes and enhancements. If
|
||
you've contributed significant work and are not mentioned on this list, and
|
||
want to be, let us know. Some of the history has been lost; we aren't
|
||
intentionally leaving anyone out.
|
||
|
||
Copyright (C) 2012-2017 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|