Commit graph

20561 commits

Author SHA1 Message Date
Andrew Cagney
63be8febf7 Rewrite the MIPS simulator's memory model so that it uses the generic
common/sim-core.

Add support for 3, 5, 6, 7 byte transfers to sim core.
1997-11-05 08:17:26 +00:00
Andrew Cagney
22de994d0e Delete -l and -n options, didn't do anything.
Rename option trace to dinero-trace & dinero-file - -t clashed with
common options.
Enable common trace options.
1997-11-05 01:08:12 +00:00
Doug Evans
44f5c4d7bc Document TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT. 1997-11-05 01:04:45 +00:00
Geoffrey Noer
b330780e25 Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
* config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
        to allocate memory for environ space, gdb cannot use memory
        checks -- set -DNO_MMCHECK
1997-11-05 00:56:39 +00:00
Doug Evans
d57d82d7e5 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
print out MD fields of fix.
	* frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
 	defined) to initialize MD fields in frag.
	* as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
	Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
	* config/tc-ns32k.h: Add comments. Remove obsolete
 	BFD_FAST_SECTION_FILL definition, change prototypes for
 	fix_new_ns32k and fix_new_ns32k_exp to add new arguments
 	opcode_frag and opcode_offset and remove pcrel_adjust.
	(TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
	(TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
	(TC_FRAG_INIT): new macro to initialize machine dependent field in
 	frags.
	(frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
 	MD fields in frag structure.
	(fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
 	fix_bsr): macros to access MD fields in fix structure.
	* config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
 	use struct opcode_location as these fields are now in the frag
	structure.
	(convert_iif): Call frag_more as it is needed instead
 	of trying to allocate for the whole insn. Avoid call of frag_more
 	with negative argument.
	(md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
	md_estimate_size_before_relax, md_pcrel_from,
	tc_aout_fix_to_chars): use accessor macros to get md fields in fix
 	and frag structures.
	(fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
	opcode_offset and remove pcrel_adjust.
	(convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
 	fix_new_ns32k_exp with changed arguments.
1997-11-05 00:45:23 +00:00
Doug Evans
86cb8d868d Update ns32k docs. 1997-11-05 00:15:22 +00:00
Andrew Cagney
525d929e49 Rewrite sim_monitor (implements read, write, open, et.al. system
calls) and sim_open so that they uses the virtual memory data transfer
functions sim_read & sim_write.  This eliminates all code (other than
in load_memory & store_memory) that makes assumptions about the
implementation of the underlying memory model.
1997-11-05 00:08:14 +00:00
Andrew Cagney
a26ecda4ec * sim-endian.h (U16_8): Implement
* sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
* sim-endian.h (VL8_16, VH8_16): Implement.
* sim-memopt.c (memory_option_handler): Typecast 64bit value to long in printf.
  (memory_option_handler): Only zalloc modulo bytes when non-zero.
  (memory_option_handler): Skip comma in alias address list
1997-11-04 23:59:41 +00:00
Jim Blandy
9f410a5289 *** empty log message *** 1997-11-04 21:55:24 +00:00
Jim Blandy
028da17987 * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
code to see why this is not trivial.
(copy_exp, insert_exp): New functions.
1997-11-04 21:54:13 +00:00
Brendan Kehoe
3b5bd034f5 * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of
`#ifdef 0' around this.
1997-11-04 17:36:37 +00:00
Ian Lance Taylor
d481c877e4 Tue Nov 4 12:05:56 1997 Klaus K"ampf <kkaempf@progis.de>
* configure.com: Get version info from configure.in
1997-11-04 17:06:49 +00:00
Ian Lance Taylor
cd54100ea4 * objcopy.c (copy_section): Don't crash if there is no particular
information for a section.
1997-11-04 16:57:20 +00:00
Michael Meissner
5aa52e3d26 do not assume NULL is an integer constant 1997-11-04 13:19:49 +00:00
Gavin Romig-Koch
0425cfb3af Correct r5900 sanitization. 1997-11-04 05:50:22 +00:00
Gavin Romig-Koch
d66e8c4bef Correct sanitation for tx49. 1997-11-03 19:44:49 +00:00
Gavin Romig-Koch
1724c79e75 * tc-mips.c (md_begin): Reorganize setting of default values so
that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
	   mips_cpu.
	   (md_parse_option): Remove all code that sets defaults; md_begin
	   handles all of this now.
1997-11-03 19:32:42 +00:00
Ken Raeburn
cfca14e759 make vr5400 disassembly work; fix bugs in some vr5400 insns 1997-11-03 18:28:35 +00:00
Ian Lance Taylor
ee1f0bd101 * objcopy.c (parse_flags): Make flag check case insensitive.
Check for `contents' flag.  Give an error for unrecognized flags.
	(copy_section): If the contents flag was set for a section that
	had no contents, zero out the new contents.
	* binutils.texi (objcopy): Document contents section flag.
PR 10601.
1997-11-03 17:39:13 +00:00
Gavin Romig-Koch
fe9cb9d8dd Correct tx49 sanitation. 1997-11-02 23:55:21 +00:00
Ian Lance Taylor
50d20d05fc Sun Nov 2 14:51:36 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
* configure.host (alpha*-*-linux*): Correct HOSTING_CRT0.  Set
	HOSTING_LIBS.
1997-11-02 19:53:39 +00:00
Ian Lance Taylor
25fd0ed4fb * objcopy.c: Move new struct and variable definitions to top of
file.  Remove obsolete add_strip_symbol and is_strip_symbol
	declarations.  Add prototype declarations for add_specific_symbol
	and is_specified_symbol.
1997-11-02 19:51:02 +00:00
Ian Lance Taylor
0ac53ff04d * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
noinst_PROGRAMS.
	(bootstrap, bootstrap2, bootstrap3): Likewise.
	* Makefile.in: Rebuild.
1997-11-02 19:49:24 +00:00
Dawn Perchik
6850646060 * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
where a compilation unit die has no children (DW_TAG_compile_unit
	has DW_children_no).
	(scan_partial_symbols): Add comment for nesting_level.
1997-11-01 01:28:26 +00:00
Richard Henderson
aa9aa96fac * elf32-sparc.c (elf32_sparc_relocate_section): Give a helpful error
message instead of merely aborting.
        * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.

        * elf64-sparc.c (sparc64_elf_check_relocs): Use SEC_ALLOC to control
        whether we output dynamic relocs instead of SEC_DEBUGGING.
        (sparc64_elf_relocate_section): Likewise.
1997-10-31 23:53:51 +00:00
Ken Raeburn
aa2e0460a0 * config/tc-mips.c (mips_5400): New variable.
(md_begin, md_parse_option): Handle 5400 options/names.
(macro_build, mips_ip): Check for 5400-specific instructions.
(md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line support for
5400.

* config/tc-mips.c (validate_mips_insn): New function, checks match versus mask
bits, and also verifies that all bits to be output are actually specified
somewhere.
(md_begin): Call it for 32-bit instructions, instead of doing match/mask check
here.  In case of failure, print a message, but check the rest of the opcode
table before exiting.
1997-10-31 23:21:44 +00:00
Andrew Cagney
fcc86d82f7 Make memory regions layered (just like existing device regions) so
that overlapping regions can be defined.
Allow the layer (level) of a memory region to be specified as part of
an address parameter to memory options.
Update simulators.
1997-10-31 08:49:10 +00:00
Nick Clifton
d3e9ca1a88 Patches to support generating an executing environment.
Patches from Tony Thompson at ARM:  athompso@arm.com
1997-10-30 21:52:16 +00:00
Doug Evans
d048b52dbb * sim-core.h (sim_core_write_8): Define. 1997-10-30 21:45:12 +00:00
Nick Clifton
6e3fcdf01c Fixes to Thumb ADR pseudo op from Tony Thompson at ARM (athompso@arm.com). 1997-10-30 21:44:05 +00:00
Ian Lance Taylor
a8880edadc * ld.h (args_type): Add warn_mismatch field.
* ldmain.c (main): Initialize warn_mismatch field.
	* lexsup.c (parse_args): Handle --no-warn-mismatch option.
	* ldlang.c (ignore_bfd_error): New static function.
	(lang_check): If warn_mismatch is false, don't warn about
	mismatched input files.
	* ld.texinfo, ld.1: Document new option.
PR 12714.
1997-10-30 17:28:55 +00:00
Ian Lance Taylor
605ca21a04 add tx49 sanitization 1997-10-30 16:38:29 +00:00
Michael Meissner
42cf65557e Allow odd registers for ld2w and friends 1997-10-30 16:12:36 +00:00
Michael Meissner
b2ef595336 Configure gcc for d30v-*-* 1997-10-30 16:10:52 +00:00
Gavin Romig-Koch
8ed44d1968 * configure.tgt: Add tx49 configury based on 4300. 1997-10-30 02:17:25 +00:00
Gavin Romig-Koch
d649db65ad * config.sub: Add tx49 configury. 1997-10-29 23:01:41 +00:00
Gavin Romig-Koch
d020618aeb * configure.tgt: Add tx49 configury based on 4300. 1997-10-29 22:53:58 +00:00
Gavin Romig-Koch
c7227bdcf7 * include/opcode/mips.h (INSN_4900): Added. 1997-10-29 22:44:29 +00:00
Gavin Romig-Koch
a50b45f379 * include/opcode/mips.h (INSN_4900): Added. 1997-10-29 22:38:20 +00:00
Gavin Romig-Koch
da3636f762 * configure.tgt: Add tx49 configury based on 4300. 1997-10-29 22:38:09 +00:00
Gavin Romig-Koch
4ebda395f1 * config/tc-mips.c (hilo_interlocks): True for tx49.
(md_begin): Add mips64tx49.
	(md_parse_option): Add 4900 cpu.

	* gas/mips/mips.exp: Add tx49 configury.
1997-10-29 21:40:09 +00:00
David Taylor
6e2ac3c72d add Solaris 2.6 entry to solib_break_names list -- closes gdb/13689
change from Casper Dik via Peter Schauer.
1997-10-29 21:09:51 +00:00
Gavin Romig-Koch
0cca41d47a * mips-opc.c (deret,dmult,dmultu,madd,maddu,pref,sdbbp):
Add tx49 insns and configury.
1997-10-29 20:33:43 +00:00
Gavin Romig-Koch
6205f37913 * gencode.c: Add tx49 configury and insns.
* configure.in: Add tx49 configury.
	* configure: Update.
1997-10-29 19:42:49 +00:00
Andrew Cagney
01b9cd49ca common/sim-bits.h: Document ROTn macro.
igen/{igen.c,ld-insns.h}: Document mnemonic string formats.
mips/Makefile.in: Add dependencies for files included by mips.igen
mips/vr5400.igen: checkpoint vr5400 instructions.
1997-10-29 04:02:30 +00:00
Ken Raeburn
a0539c6102 * mips-opc.c (ffc, ffs): Fix mask. 1997-10-28 23:03:12 +00:00
Michael Meissner
8357d96073 Add eit_vb, int_s, and int_m control registers 1997-10-28 21:36:04 +00:00
Andrew Cagney
89d0973831 Add support for 16 byte quantities to sim-endian macro H2T.
Add model-filter field to option, include, model anf function igen records
1997-10-28 07:10:36 +00:00
Ken Raeburn
336ffb472f add a couple more notes to comment 1997-10-28 04:18:25 +00:00
Ken Raeburn
a3066d9ac8 Duh. Check in the vr5400 stuff from the directory that doesn't have
it sanitized out this time...
1997-10-28 03:44:27 +00:00