Jeff Law
a6be605a1a
* config/tc-mn10300.h (md_assemble): Tweak further so
...
that all instructions are parsed correctly.
1996-10-08 20:59:28 +00:00
Ian Lance Taylor
5e1e8f23cf
* as.h: Include libiberty.h.
...
(xmalloc, xrealloc): Don't declare.
* as.c: Don't include libiberty.h.
* expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
* config/tc-mips.c: Likewise.
* messages.c: Likewise.
(xstrerror): Don't declare.
* xmalloc.c: Remove.
1996-10-08 17:15:20 +00:00
Jeff Law
1217102f2c
* config/tc-mn10300.h (pre_defined_registers) Remove.
...
(system_registers, cc_names): Likewise.
(address_registers, data_registers, other_registers): New register
arrays.
(register_name, system_register_name, cc_name): Remove.
(mn10300_reloc_prefix): Likewise.
(data_register_name): New function.
(address_register_name, other_register_name): Likewise.
(md_assemble): Rough cut at parsing operands. Remove lots of
unwanted code.
(md_apply_fix3): Disable for now.
Checkpointing today's Matsushita work.
1996-10-07 22:59:04 +00:00
Jeff Law
7d6669623a
Dummy .Sanitize files. Should also fix snapshot problems.
1996-10-07 22:55:13 +00:00
Ian Lance Taylor
99e3ccb64c
Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
...
* config/tc-m68k.c (select_control_regs): New function, extracted
out of m68k_init_after_args.
(m68k_init_after_args): Use it.
(mri_chip): Use it here as well to update set of allowed control
regs for movec.
1996-10-07 15:40:59 +00:00
Ian Lance Taylor
0bd28bc4f4
* config/obj-elf.c (elf_begin): New function.
...
(obj_elf_section): Add the section symbol to the symbol table.
* config/obj-elf.h (obj_begin): Define.
(elf_begin): Declare.
* as.c (perform_an_assembly_pass): Call obj_begin if it is
defined.
1996-10-07 15:25:58 +00:00
Ian Lance Taylor
eb0dafdc04
* config/obj-coff.c (fixup_segment): Subtract the section address
...
from a PC relative reloc if TC_M68K.
1996-10-04 22:38:44 +00:00
Ian Lance Taylor
76f841e600
* config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
...
.uaxword available even if not OBJ_ELF.
(md_atof): Remove unused local variable wordP.
1996-10-03 19:16:36 +00:00
Jeff Law
ae1b99e42d
Grrr. The mn10200 and mn10300 are _not_ similar enough to easily support
...
with a single generic configuration. So break them up into two different
configurations. See the individual ChangeLogs for additional detail.
1996-10-03 16:42:22 +00:00
Jeff Law
0f91d7632c
* config/tc-mn10x00.c, config/tc-mn10x00.h: New files
...
for Matsushita MN10x00 support.
* configure.in: Recognize mn10x00-*-*
* configure: Rebuilt.
More Matsushita stuff.
1996-10-03 06:19:06 +00:00
Jeff Law
b5bfedbe6c
* gas/mn10x00: New directory for Matsushita 10x00 tests.
...
Keep stubbing out Matsushita stuff.
1996-10-03 06:16:13 +00:00
Ian Lance Taylor
7c328bc7ff
Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
...
* obj-evax.h: move openvms definitions from here to tc-alpha.c.
* tc-alpha.c: add support for vms_case_hack like in vax/vms.
(load_expression): track clobbering of base reg before jmp/jsr.
(s_alpha_file): pass case_hack flags and source filename via
symbol table to bfd.
* tc-alpha.h (TC_CONS_FIX_NEW): define
1996-10-02 19:55:33 +00:00
Ian Lance Taylor
a69e5977e2
* read.c (s_macro): Warn if a macro has the same name as a
...
pseudo-op.
(s_space): In m68k MRI mode, align to a word boundary.
* macro.c (define_macro): Add namep parameter. Change all
callers.
* macro.h (define_macro): Update declaration.
1996-10-01 21:51:15 +00:00
Ian Lance Taylor
fed13a5ec9
Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
...
* configure.in (mips-*-rtems*): New target, like mips-*-elf*.
* configure: Rebuild.
1996-10-01 20:17:23 +00:00
Ian Lance Taylor
673cb062e9
update copyright
1996-10-01 19:55:02 +00:00
Ian Lance Taylor
819a5edafd
* lib/gas-defs.exp (gas_version): Fix for current version
...
printing.
1996-10-01 19:39:21 +00:00
Ian Lance Taylor
bfc94743ea
* as.c (show_usage): Print bug report address.
...
(parse_args): Change version printing to match current GNU
standards.
* gasp.c (show_usage): Print bug report address.
(main): Change version printing to match current GNU standards.
1996-10-01 19:31:06 +00:00
Ian Lance Taylor
0b810a6ee0
* config/tc-m68k.c (init_table): Correct access control unit
...
register numbers. From Ken Rose <rose@netcom.com>.
1996-10-01 17:59:56 +00:00
Ian Lance Taylor
ffef69a368
* config/tc-alpha.c: Add some static function prototypes.
...
(alpha_macros): Move to top of file. Make static.
(alpha_num_macros): Move to top of file.
1996-10-01 16:41:19 +00:00
Stu Grossman
8940a5834f
* tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
...
generated by DWARF.
1996-10-01 16:38:44 +00:00
David Edelsohn
a98ddff362
* gas/sparc/splet.d: Fix typo in cpusha result.
1996-09-29 14:57:04 +00:00
Ian Lance Taylor
4fc2c99a4a
* expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1996-09-26 20:04:56 +00:00
Ian Lance Taylor
97f8e6ff76
* read.c (float_cons): Call md_flush_pending_output if it is
...
defined.
PR 10716.
1996-09-24 23:06:05 +00:00
Martin Hunt
3547832c08
Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* tc-d10v.c (md_operand): Created. Allows operands to
start with '#'.
* tc-d10v.h (md_operand): Undefined.
1996-09-24 19:24:38 +00:00
Ian Lance Taylor
6e4f3f096f
* config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
...
(md_assemble): A fixup width of '3' means a 1 byte reloc.
1996-09-23 16:32:24 +00:00
Ian Lance Taylor
72f70020f3
* config/obj-coff.c (fixup_segment): Don't adjust PC relative
...
reloc for the i960 for a reloc in the same section. This undoes
one of the two changes made Aug 19.
PR 10672.
1996-09-19 16:25:11 +00:00
Ian Lance Taylor
913d896f5b
* gas/all/cofftag.s: Use .p2align rather than .align.
1996-09-18 16:15:10 +00:00
Ian Lance Taylor
ab2998440b
* config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
...
symbols to the position of the debugging information.
PR 10668.
1996-09-18 16:14:29 +00:00
Ian Lance Taylor
1540599959
* expr.c (expr): Always use unsigned right shifts for >>.
...
PR 10630.
1996-09-16 15:42:47 +00:00
Jeff Law
1b3b1c2d3c
* gas/h8300/macs.s: Add "stmac" instructions.
...
* gas/h8300/basic.exp: Test them.
Somehow I forgot to test "stmac".
1996-09-13 21:27:22 +00:00
Jackie Smith Cashion
f17be6588b
Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
...
* config/tc-arm.c (md_apply_fix3): Update two thumb instruction
slots when processing BL fixups.
* config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
on the first half of the instruction.
Thu Sep 12 10:28:44 1996 James G. Smith <jsmith@cygnus.co.uk>
* gas/arm/thumb.s (back): Check assembly of Thumb BL.
1996-09-12 09:31:02 +00:00
Ian Lance Taylor
1decafee51
* ecoff.c (ecoff_stab): Create an expression symbol for a complex
...
stabs expression, rather than giving an error.
1996-09-11 18:40:25 +00:00
Ian Lance Taylor
475c826bb4
* ecoff.c (ecoff_new_file): Don't do anything if we are still in
...
the same file.
PR 10595.
1996-09-11 04:14:35 +00:00
Ian Lance Taylor
8a3bdc3d2a
* config/tc-mips.c (append_insn): Fill in the value for a constant
...
jump, rather than creating a reloc.
PR 10589.
1996-09-10 15:47:16 +00:00
Ian Lance Taylor
ca296aab0e
Don't set interlocks for r5000. Rely on -mips4 settings.
1996-09-10 01:12:35 +00:00
Ian Lance Taylor
4a9149d501
* gas/mips/mips4.s, gas/mips/mips4.d: Use $fccN for condition code
...
registers.
1996-09-09 18:37:54 +00:00
Ian Lance Taylor
d31a3f5e76
* config/tc-mips.c (append_insn): Don't swap an instruction which
...
sets a condition code with an instruction which uses a condition
code.
(mips_ip): In cases 'N' and 'M', look for $fccN rather than an
immediate value.
1996-09-09 18:37:10 +00:00
Ian Lance Taylor
517078c1b3
* config/tc-mips.c (md_begin): Recognize r5000 for cpu. If
...
mips_cpu is 5000, set interlocks and cop_interlocks.
(mips_ip): Give a better error message if the ISA level is wrong.
(md_parse_option): Recognize -mcpu=[v][r]5000.
1996-09-09 15:04:59 +00:00
Jackie Smith Cashion
ff8716f58e
Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
...
* config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
leading zeroes.
(load_register): Ensure hi32 bits are not lost during lo32bit
processing. Fix shift offset that was overflowing into the next
instruction field. Add code to generate shorter sequences for
constants with a single contiguous seqeuence of ones.
Fri Sep 6 18:23:54 1996 James G. Smith <jsmith@cygnus.co.uk>
* gas/mips/dli.{s,d}: More test cases added.
NOTE: The COUNT_TOP_ZEROES macro is a bit bulky, and the same result
can be achieved by using a "standard" ffs() routine:
count = ffs(~v);
count = count == 0 ? 0 : 33 - count;
However the following timings (VR4300 CPU clock ticks on a CMA101
board) show the performance gain.
Number of ffs() for loop if/then/else conditional
leading ?:
zeroes
-------------------------------------------------------------------------------
0 167 179 266 251
1 1718 283 263 259
2 1670 379 287 295
3 1622 475 311 311
4 1574 571 295 287
5 1534 667 311 319
6 1478 763 307 299
7 1430 859 323 323
8 1382 962 287 295
9 1334 1051 319 311
10 1286 1154 299 307
11 1238 1250 323 331
12 1183 1346 299 307
13 1135 1442 331 323
14 1087 1546 311 319
15 1039 1642 335 343
16 991 1730 295 287
17 950 1834 311 319
18 895 1922 307 299
19 847 2026 331 323
20 799 2122 307 299
21 751 2218 323 323
22 703 2314 311 311
23 655 2417 343 335
24 599 2506 307 299
25 559 2602 331 331
26 511 2705 311 319
27 463 2801 343 335
28 407 2897 311 319
29 367 2993 343 335
30 311 3097 323 331
31 271 3185 355 355
32 215 3233 379 371
1996-09-07 12:45:19 +00:00
Martin Hunt
5e6c6406e6
Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* config/tc-d10v.c (d10v_dot_word): New function to support
"@word" with the word pseudo-op.
(md_apply_fix3): Cleanup and changes to support correct sizes
for 16 and 18-bit relocs.
1996-09-07 00:12:56 +00:00
David Edelsohn
df4021c176
* configure.in (sparc-*-aout): Set `em'.
...
* configure: Regenerated.
* config/te-sparcaout.h: New file.
* config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
* config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
(SPECIAL_CASE_{SETSW,SETX}): Define.
({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
(md_begin): Delete setting of `target_big_endian'.
(output_insn): New function.
(md_assemble): Rewrite. Add `setx' support.
(sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
special cases.
(md_atof): Add little endian support.
(md_number_to_chars): Likewise.
(md_apply_fix): Likewise.
(md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
(md_parse_option): Likewise.
(md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1996-09-06 23:05:12 +00:00
Ian Lance Taylor
cfc71c6d3a
* ecoff.c (ecoff_new_file): New function.
...
* ecoff.h (ecoff_new_file): Declare.
* config/obj-ecoff.h (obj_app_file): Define.
PR 10548.
1996-09-05 17:43:06 +00:00
Ian Lance Taylor
711254da6c
* config/tc-mips.c (load_register): Remove unused variable tmp.
1996-09-04 14:26:20 +00:00
Jackie Smith Cashion
1b68deb599
Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
...
* config/tc-mips.c (load_register): Remove unnecessary code that
was causing the high 32bits of 64bit constants to be lost.
Fixes PR10503. The compiler was producing the assembler code:
dli $3,0xfffffffffffff
when constructing the softfloat library. Unfortunately it was being
incorrectly assembled.
1996-09-04 13:15:28 +00:00
Jeff Law
05fd83edd4
* config/tc-v850.c: Remove commented out and #if 0'd code.
...
(v850_reloc_prefix): Provide prototype.
(postfix, get_reloc, build_insn): Remove prototypes for nonexistant
functions.
(md_begin, md_assemble, md_apply_fix3): Remove unused variables.
(md_assemble): Add default to case statement.
Minor cleanups.
1996-09-03 17:59:16 +00:00
Jeff Law
270fd2adc3
* config/tc-v850.c (md_assemble): Compute size of the instrction
...
from the opcode.
1996-08-31 22:04:08 +00:00
Jeff Law
2d56269edf
* config/tc-v850.c (md_apply_fix3): Do simple byte, short and
...
word fixups too.
Fixes "difference between forward references".
1996-08-31 18:36:19 +00:00
Jeff Law
6cff464b3a
* gas/v850/basic.exp (do_branch): Check offsets in branch insns.
...
(do_jumps): Likewise.
Now that we can resolve known branch targets.
1996-08-31 07:26:35 +00:00
Jeff Law
74dd0c0786
* config/tc-v850.c (md_apply_fix3): Use little endian get/put
...
routines to fetch/store the updated instruction from/to memory.
(v850_insert_operand): If the operand has a specialized insert
routine, call it.
Getting fixups closer. At least br <target> works now.
1996-08-31 05:52:38 +00:00
J.T. Conklin
c84615bc23
* config/tc-v850.c (reg_name_search): Align calling convention to
...
be like identical function found in tc-ppc.c.
(get_reloc): Removed.
(v850_reloc_prefix): New function, parse lo(), hi() and hi0().
(md_assemble): emit fixups.
(md_pcrel_from): renamed from md_pcrel_from_section, emit proper
displacement.
(md_apply_fix3): handle fixups/relocs.
* config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1996-08-31 01:42:46 +00:00