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freebsd-dev/gnu/usr.bin/as/ChangeLog

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Added the new gas directory
1993-06-29 09:51:23 +00:00
Fri Jan 4 12:48:22 EST 1991 Jay Fenlason (hack@ai.mit.edu)
* messages.c Moved as_perror from input-scrub.c Modified the
error messages to look better.
* output-file.c Don't call as_fatal, just call exit()
expr.c Slightly improve checking for foo-foo case in
clean_up_expression(). Detect foo: bar: ... foo-bar...
Tue Dec 4 16:29:20 EST 1990 Jay Fenlason (hack@ai.mit.edu)
* m68k.c Fixed an obscure bug involving AOFF mode with a
large constant displacement (Was forgetting to output the
extension word.)
make-gas.com Added a three line patch from Eric Youngdale that
makes it possible to submit make-gas.com to a batch queue.
Wed Nov 21 15:07:51 EST 1990 Jay Fenlason (hack@ai.mit.edu)
* vms.c (VMS_TBT_Routine_END) Add a four line patch from
Eric Youngdale.
Tue Nov 13 14:02:15 EST 1990 Jay Fenlason (hack@ai.mti.edu)
* vms-dbg.c (VMS_DBG_record()) Another one character patch from
Eric Youngdale.
Mon Oct 29 15:49:21 EST 1990 Jay Fenlason (hack@ai.mit.edu)
* read.c Replace some as_warn calls with as_bad.
Fri Oct 26 15:21:15 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* i386.c, i860.c, ns32k.c Add const changes.
Mon Oct 22 14:04:26 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* sparc.c Add const changes.
* make-gas.com define const= for VMS, since many older versions of
GCC don't work correctly with const under VMS.
Thu Oct 18 12:44:11 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* i860.c i860-opcode.h Added patches from rgb@mcc.com
* read.c, symbols.c, vms.c, + new_file vms-dbg-module.c
Added Eric Youngdale's <YOUNGDALE@v6550c.nrl.navy.mil> VMS debugging
patches, so debugging GCC output now works.
* hash.c (hash_grow) Remember to blank out the wall entry in the new
hash table. This is important on systems where malloc() returns
non-zero storage. . .
Tue Oct 16 10:11:35 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* output-file.c (output_file_create) if output filename is given as
'-', write to stdout.
* m68k.c Finally get the PCREL code to work right. Add relaxation of
PCREL stuff This small fix from Ken Woodland
(kenny%datacube.uucp@uunet.uu.net).
* m68k.c Added some const declarations to constants. (md_relax_table,
md_pseudo_table, etc. . .)
Thu Oct 11 11:15:10 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* Makefile, read.c, write.c Include the i860 port.
(New files i860.c i860-opcode.h i860.h)
* m68k.c Fix some addressing modes, (AOFF, AINDEX, etc) to work in
PC relative mode.
* (all over) Raeburn's const hacking. This reduces the data-space size by
declaring many tables, etc, as 'const'.
Thu Sep 27 13:43:49 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* m68k.c (get_num) Fix so that 1:w is treated properly.
* Makefile Replace references to a.out.h with a.out.gnu.h
Tue Sep 25 15:50:36 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* sparc.c (md_number_to_imm) Fix so that RELOC_32 locations contain
zero, so that it will work with some sparc loaders which don't assume
that the locations in question do. A xix line patch from Michael Bloom
(usc!srhqla!quad1!psivax!ttidca!mb@zaphod.mps.ohio-state.edu)
Mon Sep 24 11:43:15 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* as.c #include <sys/types.h> if _POSIX_SOURCE defined. This because
<signal.h> uses pid_t that's defined in it.
* m68k.c reverse the sense of -l option, and allow :w and :l to
override the default size of AOFF indexes.
Also, allow -l to shorten branches to unknown labels from LONG to WORD.
Thu Sep 13 17:05:09 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* vax.c (md_parse_option) Don't print a warning msg if given -J
Wed Sep 5 14:26:14 EDT 1990 Jay Fenlason
* expr.c (operand) Don't get garbaged high-order bits when given a
lot of leading zeroes.
Tue Sep 4 11:40:21 EDT 1990 Jay Fenlason
* read.c (pseudo_set) Compain if we're setting the symbol to the
difference of two symbols which are in different frags. (We can't
find out how far apart they are.)
Wed Aug 15 12:18:58 EDT 1990 Jay Fenlason
* m68k.c (m68k_ip_op) Dyke out the code that deals with parsing
:[wl] at the end of expressions since it is handled in get_num()
and this was putting the result in the wrong place anyway.
Corrected a couple of other references to ->isiz instead of con?->e_siz
Mon Aug 13 15:53:46 EDT 1990 Jay Fenlason
* read.c Handle .align specially on the sparc, or any other machine
where OTHER_ALIGN is defined. Added option and comments about it
to Makefile.
Fri Aug 10 12:24:33 EDT 1990 Jay Fenlason
* m68k.c (get_num) Handle SEG_PASS1 expressions.
Mon Aug 6 16:32:29 EDT 1990 Jay Fenlason
* write.c (fixup_segment) Added two patches for the NS32k
and SEQUENT A six line patch from Ian Dall
(asgard!aegir!hugin!augean!sibyl!ian@munnari.oz.au)
Wed Aug 1 13:30:48 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* m68k.c Include REGISTER_PREFIX ifdefs.
* write.c Include LOCAL_LABEL() and DOT_LABEL_PREFIX feature.
* vax.c (md_parse_option) Accept -H option.
* vms.c New version of case hasher, etc. These from Eric Youngdale
<YOUNGDALE@v6550c.nrl.navy.mil>
Fri Jul 20 13:39:02 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* README Added README.APOLLO and README.COFF stuff
Wed Jul 18 16:29:22 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* Makefile Added option for SEQUENT_COMPATABILITY
* ns32k.c Add configurable syntax feature from
ian@sibyl.eleceng.ua.oz@augean.ua.oz.au
and SEQUENT_COMPATABILITY
* ns32k-opcode.h Add configurable syntax feature.
Mon Jul 16 11:44:14 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* write.c (relax_segment) On ns32k, add fragP->fr_pcrel_adjust to
aim.
(fixup_segment) On ns32k, don't subtract size from
add_number on pcrel external symbols.
* ns32k.c (md_relax_table) Use correct max displacements.
This is a six-line patch from ian@sibyl.eleceng.ua.oz.au
* ns32k.c (md_atof, convert_iif) Emit floating point numbers in
the correct byte order. A seven line patch from
ian@sibyl.eleceng.ua.oz.au
* ns32k.c (all over) Some lint fixes.
Mon Jul 9 13:17:00 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* app.c (do_scrub_next_char) If a comment is #{whitespace}
don't treat the next line as comment also.
* m68k.c (...) Accept apc@(num:[wl]), etc.
* i386.c (md_assemble) Get bitfields correct when doing cross
assembly to 386. A two line patch from Michael Bloom.
(usc!srhqla!quad1!ttidca!mb@zaphod.mps.ohio-state.edu).
* README.APOLLO a new file with vasta@apollo's name, address
and phone # in it.
* make-gas.com Deleted references to gdb source files.
Fri Jul 6 14:34:27 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* i386.c Ignore the .optim directive
* input-file.c Change from _IOLBF to _IOFBF in setbuffer emulation
for SYSV.
Mon Jun 18 15:36:49 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* sparc.c #ifdef DONTDEF s_sparc_align, since it isn't called from
anywhere.
Fri Jun 15 15:53:30 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* vax.c (md_parse_option) make the code agree with the documentation
on the behaviour of the -d option.
Thu Jun 7 14:23:54 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* atof-ieee.c (gen_to_words) Assemble 0r-0 correctly.
* Makefile Remove last references to gdb*.c files.
* version.c New version 1.36
Tue May 22 13:22:26 EDT 1990 Jay Fenlason (hack@ai.mit.edu)
* Makefile Mention a work-around for a possible problem with HPUX7.0
Mon May 21 14:06:04 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
* sparc.c (sparc_ip): Change error message from "not in hash table"
to "unknown opcode".
Wed May 16 15:33:14 EDT 1990 hack@wookumz
* i386.c (i386_operand) Print error msg if given an operand like
4(mumble) which we can't parse.
* m68k.c (md_assemble) Add '3' to the list of operand-places that
can be found in 'symbol-dependent info'. Also change
'confusing width' diagnostic to something more meaningful.
Fri May 11 12:09:21 EDT 1990 hack@wookumz
app.c (do_scrub_next_char) Don't flush the line after a line
consisting of a single '/' A one-line patch from Mike Kupfer
(kupfer@orc.olivetti.com)
* i386.c (md_assemble) Call frag_wane() before calling frag_new()
A one line patch from Steve Bleazard (steve@robobar.co.uk
Tue May 8 12:56:25 EDT 1990 hack@wookumz
* atof-generic.c (atof-generic) Modified the Infinity detection code
to accept 0rinfinity and 0r-infinity as well as 0rinf and 0r-inf
Thu Apr 26 15:17:31 EDT 1990 hack@wookumz
* atof-ieee.c Change value of NaNs to 0x7fff ffff (float) and
0x7fff ffff ffff ffff (double) If you want some other value for
NaN, use .long and spell it out yourself.
atof-generic.c (atof_generic) Cleaned up code that detects NaN
and Inf.
vax.c (md_assemble) print a useful error message if expression()
returns SEG_PASS1 or SEG_DIFFERENCE and we can't deal with those.
Thu Apr 19 10:30:47 EDT 1990 hack@wookumz
* input-scrub.c (AFTER_STRING) Make AFTER_STRING contain a null
so that the strstr() call when looking for "#NO_APP" after a "#APP"
will work. A two character patch from Bruce Robertson
(bruce@heather.pooh.com)
* Makefile, i386.c Use atof-ieee.c instead of atof-i386.c
Mon Apr 16 16:20:55 EDT 1990 hack@wookumz
* m68k.c (md_relax_table) Many of the offsets were off by two.
Fixed some generic spacing problems thoughout the file.
Thu Apr 12 12:22:35 EDT 1990 hack@wookumz
* sparc.c (md_ri_to_chars) Handle little-endian cross assembly.
* write.c (relax_segment) Compare addresses correctly to avoid
accidentally relaxing a branch that we don't have to.
These small changes from John Gilmore (gnu@toad.com)
Fri Apr 6 12:52:15 EDT 1990 hack@wookumz
* Makefile, expr.c symbols.c Correctly document the SUN_ASM_SYNTAX
option, and make it work.
Tue Mar 20 12:46:59 EST 1990
* as.c (main) Only trap SIGHUP, SIGINT, SIGPIPE, and SIGTERM,
and only if they aren't being ignored. A three line patch
from Paul Eggert (eggert@twinsun.com)
* write.c (relax_segment) Correct typo 'growth - ' should have been
growth =
* atof-vax.c (next_bits, flonum_gen2vax) Clean up by sharing some
variables. While we're at it, fix next_bits so that it
doesn't use littlenums that don't exist. . .
Tue Mar 13 16:23:21 EST 1990 hack@wookumz
* Rename atof-m68k.c atof-ieee.c
* Delete atof-ns32k.c
* m68k.c sparc.c ns32k.c atof-ieee.c Call atof-ieee instead of
atof-m68k or atof-ns32k
* Makefile Compile with atof-ieee.c instead of atof-ns32k.c or
atof-m68k.c
Mon Mar 12 14:06:55 EST 1990 hack@wookumz
* as.c If the signal handler gets called twice, exit immediatly.
* ns32k.c Call gen_to_words with a pointer of the proper type, and
call md_number_to_chars to put the results in the proper byte-order.
Whoever wrote this code was *sloppy*!
* Makefile ns32k.o depends on ns32k.c
* vax.c (md_parse_option) If VMS, accept -+ and -h options.
* vms.c (VMS_Case_Hack_Symbol) Replace #if NO_CASE_HACKING
with references to the -h option. These small VMS patches
from Angel Li (angel@flipper.miami.edu).
Thu Mar 8 19:18:59 EST 1990 hack@wookumz
* vms.c Some trivial patches from Eric Youngdale
(YOUNGDALE@v6550c.nrl.navy.mil)
Wed Mar 7 17:12:09 EST 1990 hack@wookumz
* make-gas.com (Define error as as_fatal when compiling vax.c and vms.c
A two line patch from Eric Youngdale
(YOUNGDALE@v6550c.nrl.navy.mil)
Tue Mar 6 16:01:09 EST 1990 hack@wookumz
* Makefile Include ns32k options in makefile. A small patch from
David Taylor (taylor@think.com).
* as.c read.c write.c Makefile #ifdef DONTDEF out all the gdb
symbol stuff, since it isn't used anymore and it doesn't work.
Mon Mar 5 14:51:04 EST 1990 hack@wookumz
* i386.c (md_assemble) Replace memchr() with index().
* as.c Trap signals 1 through NSIG, print an error msg, and don't
produce an object file.
* m68k.c Added a hack so that fsincosx fpx,fpy:fpz works.
* messages.c New function: as_bad This is like as_warn, except
-W doesn't disable it, and calling it inhibits production of an
object file and causes a non-zero exit code.
Tue Feb 13 14:25:53 EST 1990 hack@wookumz
* Makefile Include G0 and LOADLIBES for Sequent Symmetry.
Based on a small patch from Johan Widen (jw@sics.se)
Thu Feb 1 14:08:58 EST 1990 hack@wookumz
* m68k.c Replace 'abort' with 'abort()' which will work.
Wed Jan 24 17:15:08 EST 1990 hack@ai.mit.edu
* read.c (ignore_rest_of_line) Have it print the first junk char
in both decimal and %c form.
(read_a_source_file) On bad pseudo-op, print out the unknown
pseudo-op's name.
Tue Jan 23 13:12:48 EST 1990 hack@ai.mit.edu
* read.c (pseudo_set) If the symbol is external, have it remain
external.
* i386-opcode.h Allow jc as a synonym for jb and jnc as a syn for jnb.
Wed Jan 3 09:35:31 EST 1990 hack@ai.mit.edu
* ns32k.c [cpureg_032] Change register id of psr from 0x0b to 0x0d
* ns32k-opcode.h Change shift-counts for lsh and lshd
to one byte instead of 2 and 4.
A Trivial patch from John F. Peters (think!ames!practic.com!jfp@eddie)
Tue Dec 5 16:37:44 EST 1989 hack@ai.mit.edu
* ns32k.c (md_create_{long,short}_jump) Six line patch from
John F Peters (think!ames!vine!practice.com!jfp) to use the
correct addressing mode and byte-order for broken-word stuff.
* write.c (write_object_file) One line patch to call fix_new_ns32k
with the correct # of args.
Fri Dec 1 16:44:21 EST 1989 hack@ai.mit.edu
* atof-generic.c, flonum-mult.c A real fix for the trailing-zeroes
problem from Georg Feil (ghfeil@white.toronto.edu) (two line change)
Mon Nov 27 15:30:46 EST 1989 hack@ai.mit.edu
* i386-opcode.h Fixed opcode-table entry for ljmp. A one char
patch from eliot@mgm.mit.edu
Mon Nov 20 12:41:28 EST 1989 hack@ai.mit.edu
* expr.c Replace the generic_buffer hack with a more portable one */
* atof-generic.c (atof_generic) Ignore trailing zeroes after a decimal
point. For some reason trailing zeroes (but not trailing nonzeroes) were
causing loss of precision. I don't know why. . .
* vms.c Change copyright notice. Install changes from Kenneth Adelman
(adelman@tgv.com) for c++? (A dozen lines or so)
Mon Nov 13 11:48:44 EST 1989 hack@ai.mit.edu
* Makefile Add BINDIR and use it to control where the executable is
installed.
* i386.c Use __builtin_alloca if possible (trivial patch from
Marco S. Hyman pacbell!dumbcat!marc)
Mon Nov 6 18:24:47 EST 1989 hack@ai.mit.edu
* version.c New version: 1.35 will be distributed with the
1.36 gcc release.
Mon Oct 30 10:38:11 EST 1989 hack@ai.mit.edu
* atof-m68k.c (atof_m68k) Don't put the bits[] array on the stack,
since it may be pointed to after atof-m68k exits.
Tue Oct 24 11:15:57 EDT 1989 hack@ai.mit.edu
* atof-m68k.c Added #define for bcopy on USG systems.
#ifdef TEST the print_gen() function.
* a.out.h if USE_HP_INC_HDR then use ../binutils/hp-include/a.out.h
Fri Oct 13 14:36:48 EDT 1989 hack@ai.mit.edu
* vax.c (all) Ran vax through indent -gnu to make it readable.
vax.c (vip_op) Correctly assemble code like jmp $*0x11223344
by setting vip_nbytes to 4 when using an immediate address.
I hope this works!
m68k.c (s_proc (new)) Added s_proc no-op pseudo-op.
Makefile Added instructions for compiling on Sequent Symmetry
and HP 9000/300.
a.out.h Modified to compile on Sequent and HP above. (HP port
based on a msg from asjl@comp.vuw.ac.nz (real name unknown)).
Tue Oct 10 14:39:44 EDT 1989 hack@ai.mit.edu
* vax.c (vip_op) Fixed a typo in an error msg and cleaned
up some spacing stuff.
Wed Sep 27 19:07:12 EDT 1989 hack@ai.mit.edu
* app.c (do_scrub_next_char) Fixed parsing of
# <line> "file" garbage
text so that it'll work again? (8 line patch from Mike Hibler
(mike@cs.utah.edu))
Mon Sep 18 16:26:01 EDT 1989 hack@ai.mit.edu
* app.c (do_scrub_next_char): Modify parsing of /* ... */ to work
on the text /* ****/
* sparc.c (sparc_ip): Don't abort on insns that use the Alternate
Spaces. Try to assemble them correctly.
Thu Sep 14 11:42:44 EDT 1989 hack@ai.mit.edu
* sparc.c (md_number_to_imm) Dozen line patch from jkp@sauna.hut.fi
(Jyrki Kuoppala) so that gas output will work with shared libraries.
* ns32k.c Include <string.h> instead of <strings.h> if USG defined.
(md_end) free(freeptr_static) instead of free(freeptr) .
* atof-ns32k.c Include as.h so that sysV stuff (bzero) will be
defined if needed. These ns32k changes from
nixbur!mollers.pad@seismo.css.gov (Josef Moellers)
Fri Sep 1 11:39:52 EDT 1989 hack@ai.mit.edu
* atof-m68k.c (gen_to_words) Get the sign right on negative
floating-point numbers.
Wed Aug 30 13:59:57 EDT 1989 hack@ai.mit.edu
* Makefile Remove the rest of the $< entries that kill sun make
Fri Aug 25 15:00:30 EDT 1989 Nobody You Know (hack@ai.mit.edu)
* atof-m68k.c (gen_to_words) deal with denormalized floating-point
numbers.
Tue Aug 22 02:03:05 1989 Roland McGrath (roland at hobbes.ai.mit.edu)
* Makefile (gas-dist.tar): Put ChangeLog in the tar file.
* version.c: Added comment telling Jay Fenl--I mean people--not to put
changes in version.c, but to use ChangeLog instead.
* version.c (version_string): Put "GNU" in all-caps.
* version.c: Moved all comments about changes to ChangeLog (this file).
Many anonymous entries have been attributed to Jay Fenlason (hack).
Thu Aug 17 15:53:57 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu)
* Makefile: Removed $< references that seem
to choke some versions of make.
* frags.c (frag_grow): Fixed to deal with requests for very
large frags (larger than frags.chunk_size).
* app.c (do_scrub_next_char): Have it ignore any characters
after the filename in a # line "filename".
* sparc.c (s_common): On an error, don't print out
input_line_pointer past the end of the line where the error is.
* atof-generic.c (atof_generic): Accept any case for
inf and nan.
* m68k.c (m68_ip): Don't use PC-relative mode for alterable
addressing modes.
Tue Aug 15 04:58:36 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu)
* sparc.c (md_begin): Rewrote this function to perform consistency
checks with the new opcode table.
Fri Aug 11 16:01:16 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu)
* sparc-opcode.h (struct sparc_opcode): Replaced `mask' field with
`lose'; removed `last' field. Updated all opcodes accordingly.
Fixed several opcodes that generated the wrong instructions.
sparc.c (md_begin, sparc_ip): Changed to use new struct sparc_opcode.
Thu Aug 3 14:44:24 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu)
* Makefile (a32k): Use read- and write-ns32k.o
* ns32k.c (encode_operand): Make sure pcrel_adjust starts out zeroed.
* read.c (cons): Call fix_new_ns32k() if NS32K is defined.
* write.c (write_object_file): Ditto.
These so that .word sym-sym (etc) will produce values with
the proper byte-order.
Wed Aug 2 12:55:?? 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu)
* sparc.c (comment_chars[]): Removed '|' because it was causing
problems. Probably not the best fix, since I suspect other
assemblers (68020) may get | in .stabs also, and the 68020 needs
the '|' comment character.
Mon Jul 31 09:22:28 1989 Roland McGrath (roland at apple-gunkies.ai.mit.edu)
* sparc.c (sparc_ip): Allow the characters [0123] in opcodes.
Tue Jul 25 16:32:12 1989 Jay Fenlason (hack)
* atof-generic.c (atof_generic): Tried to keep
size_of_digits_in_littlenum from going negative.
* sparc-opcode.h: Added duplicate [i+1] entries to go with
the [1+i] entries already there. A kludgy fix, but it works.
Mon Jul 24 17:20:03 1989 Jay Fenlason (hack)
* write.c (relax_segment): Modified rs_org code so it won't
occasionally dump core.
* write.c (pseudo_set): Modified SEG_DIFFERENCE to (perhaps)
allow one to set a symbol to the difference of two other symbols.
* ns32k.c (convert_iif): Moved size_so_far+=size and size=0 inside
the check for a valid type.
* sparc-opcode.h: Modified the entries for std "q,[1+i]", "D,[1+i]",
and "Q,[1+i]".
(In version 1.34) Jay Fenlason (hack)
* Makefile: Reorganized, added stuff to make asparc.
* sparc.c, sparc-opcode.h, sparc.h: Sparc port.
* write.c: Set the size of text and bss segments to a multiple of eight
bytes.
* m68k.c: Moved .single pseudo-op to machine independent part.
* atof-generic.c: Fixed type in #ifdef __GNUC__.
* sparc-opcode.h: Handle "mov REG, %y".
* make-gas.com: Know that error.c no longer exists.
* sparc.c: Handle [expr+reg].
Don't call getExpression when looking for an immediate and getting
something that starts with % and isn't %hi or %lo.
* Teach the 68k about long conditional branches.
(In version 1.33) Jay Fenlason (hack)
* Use __builtin_alloca if available.
* README: Added more instructions for reporting bugs.
* ns32k-opcode.h: Changed the acbb, acbw, and acbd insns.
* vax.c: Replaced instances of LENGTH[STRING] with STRING[LENGTH].
* ns32k.c (encode_operand): Increased max size of bit field for exts
and inss instructions from 31 to 32 bits.
* flonum-mult.c (flonum_multip): Fixed typo.
* m68kc.: Allow #32 to be the same as #0 for bit-field ops.
* make-gas.com, version.c, hex-value.c, flonum-const.c: VMS fixes.
* ns32k.c, ns32k-opcode.h: More fixes from taylor@think.com.
Mostly typos in comments, etc.
* ns32k-opcode.h: Fixed size of immediate operands to andw and andd
instructions.
(In version 1.32) Jay Fenlason (hack)
* read.c (s_set): Fixed misnamed variable.
* as.c: Don't hang if given an invalid option.
* m68k.c: Fixed bug in creating absolute long addresses for branches.
* ns3k*: Some small ns32k patches.
* m68k.c: Recognize 0rnan, 0rinf, 0r-inf.
* app.c: Don't dump core on unterminated strings.
* symbols.c: Give reasonable error messages.
* ns32k*: Allow -m32032 and -m32532 options.
* atof-*.c: Added support for NaN, Inf, and -Inf in atof_generic and
the various descriptions.
* m68k.c (add_fix): Replace occurrences of "width==" with
"(width)==". This correct a precedence problem.
* write.c, struc-symbol.h, m68k-opcode.h, m-hpux.h, Makefile: Changes
for HP-UX from Chris Hanson (cph@kleph.ai.mit.edu).
* m68k-opcode.h: Reorder movem insns so gdb will see the ones using the
register list syntax first.
* symbols.c (colon): Give more useful error messages when something was
defined as a .comm and is now trying to be defined locally.
Also, redefining a symbol is a fatal, not a warning.
* m68k.c: Fixed a bug in using bignums as literal bit patterns for
floating-point numbers.
(In version 1.31) Jay Fenlason (hack)
* i386*: More patches.
* Moved machine-dependent option parsing into the machine-dependent
source files.
(In version 1.30) Jay Fenlason (hack)
* i386*: New new version.
* atof-m68k.c: Changed to be smaller, with somewhat better modularity.
Also fixed an obscure bug wherein next_bits would return random bits.
* m68k.c: Be more careful about creating PC-relative addressing modes
on the 68000 and 68010.
* frags.c (frag_new): Zero out the new frag.
* Don't choke on "foo= bar" or on formfeeds.
* read.c: Allow Sun-syntax local labels #ifdef SUN_ASM_SYNTAX.
* m-sun3.h: Defined SUN_ASM_SYNTAX.
(In version 1.29) Jay Fenlason (hack)
* i386.c: Newer version that fixes a bug wherein a jump instruction
would be split between two frags.
* i386*: New version.
* m68k.c: #ifdef M_SUN and -m68010, produce Sun-2 executables.
(In version 1.28) Jay Fenlason (hack)
* m68k.c: Added .single pseudo-op.
* Made ". = X" and ".set .,X" equivalent to ".org X".
The pseudo-symbol "." has the value of the location the assembler is
currently assembling to.
(In version 1.27) Jay Fenlason (hack)
* Merged ns32k and i386 support.
(In version 1.26) Jay Fenlason (hack)
* Added partial ns32k support.
* Added RMS's evil .word misfeature. Invented the -k (kludge) option
to warn that this misfeature was used.
* Modified some files to get rid of warnings from GCC.
* Added fix so that / can also be a comment character by itself.
(In version 1.25) Jay Fenlason (hack)
* Installed patches for VMS.
* as.h (SIZEOF_STRUCT_FRAG): Added space before backslash-newline.
* messages.c: Fixed typo.
* app.c: Handle : correctly.
* error.c: Removed; no longer used.
* m68k-opcode.h: Added fnop.
Fixed to correctly handle fmovem with a register list and
non-predecriment addressing mode.
* m68k-opcode.h: Fixed to know about long form of FBcc insns.
* write.c: Warn if a fixup ended up being wider than its field width.
(In version 1.24) Jay Fenlason (hack)
* Accept and ignore -mc68010 and -m68010 switches.
* Correctly assemble long subroutine calls on the 68000 without using a
68020-specific instruction.
* When calling with no filenames, read stdin.
(In version 1.23) Jay Fenlason (hack)
* app.c: Rewritten.
* xmalloc.c, xrealloc.c: Replaced to work with GCC.
(In version 1.22) Jay Fenlason (hack)
* write.c: Fixed a VMS bug.
* m68k.c: Fixed a bug having to do with turning absolute into
PC-relative.
* atof-m68k.c (atof_m68k, gen_to_words): Try to avoid a problem with
running off the end of the LITTLENUMS.
* vax.c: Fixed so parenthesized expressions work.
* atof-generic.c: Added a cast that fixes problems with some C
compilers.
(In version 1.21)
* Changes for VMS support and correct bitfield order for
cross-assembly.
(In version 1.20)
* m68k*: Fixed "fmovel #N, fpcr". Added fpcr and fpsr to the list of
registers.
(In version 1.19)
* m68k.c? (md_convert_frag): Don't put the fixups for absolute long to
PC-relative in the data segment.
* atof-generic.c: #include <alloca.h> #ifdef sparc.
(In version 1.18)
* Re-fixed _vfprintf stuff (?).
* Made "movem REG, ADDR" work.
* Improved preprocessing, without temporary files.
(In version 1.17)
* Don't produce an undefined empty symbol for ".globl foo," (a line
ending with a comma).
* Fixed a bug wherein ".long X" became ".long 0" on the Sparc.
* Fixed a bug which caused many "#APP" "#NO_APP" pairs to dump core.
* Fixed calls to _doprnt to call _vfprintf #ifndef NO_VARARGS.
(In version 1.16)
* Merged HP-UX changes from Chris Hanson (cph@zurich.ai.mit.edu).
* flonum-multip.c: Renamed to flonum-mult.c.
* m-hpux.h: Created.
* m68k.c (bcopy): Fixed.
(In version 1.15)
* struct-symbol.h: Renamed to struc-symbol.h.
(In version 1.14)
* vax.c: Added a quick fix for the offset of fixed-width branches not
fitting in the field given.
* gdb-lines.c, read.c: Added support for .gdline and .gdbline
pseudo-ops.
(In version 1.13)
* read.c, atof-generic.c: Fixed bugs in reading in floating-point
numbers.
* m68k-opcode.h: Made "fmovep a0@, fp0" work.
(In version 1.12)
* write.c: Fixed an obscure bug in relaction that would occasionally
cause the assembler to stop relaxing when it really had at least one
more pass to do.
(In version 1.11)
* m68k*: Allow register lists in fmovem.
* Added more floating-point exponents.
* Print an error message on exponent overflow.
(In version 1.10)
* Fixed floating point bugs that made it generate incorrect numbers for
values over 10^16 or so.
(In version 1.09)
* Fixed bug wherein you couldn't forward reference local label 0.
(In version 1.08)
* m68k.c, m68k-opcode.h: Added support for fmovem with register lists.
* Fixed an obscure bug having to do with generating PC-relative
addressing mode for things in the middle of the instruction instead of
at the end.
Wed Mar 1 15:29:24 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
* *.*: Modified copyright notices to reflect new General Public
License.
* Makefile: Added copyright notice.
Fri Feb 17 09:42:01 1989 Jay Fenlason (hack at spiff)
* Patched frags.c so that new frags start out bzero()ed.
Thu Jan 26 14:23:44 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu)
* Added patches from pace to files as.h i386.c i386-opcode.h
imull foo,%eax no longer gets assembled into the 32-64 bit
multiply, which clobbers %edx behind gcc's back
jcxz/jecxz were backwards
There was a bug when using %ebp as a base register with no
displacement
Instructions like andb $0xffffff, %al used to put out too many
immediate bytes
The splitting jump instructions across frags could happen when
obstack_room()==6 too.
Local Variables:
mode: indented-text
left-margin: 8
version-control: never
End:
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