Commit Graph

22705 Commits

Author SHA1 Message Date
Frank Ch. Eigler
da040f2a6c * Early check-in of tx3904 timer sim implementation for ECC.
It is not yet properly tested.
Thu Jun  4 15:37:33 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* dv-tx3904tmr.c: New file - implements tx3904 timer.
	* dv-tx3904{irc,cpu}.c: Mild reformatting.
	* configure.in: Include tx3904tmr in hw_device list.
	* configure: Rebuilt.
	* interp.c (sim_open): Instantiate three timer instances.
	Fix address typo of tx3904irc instance.
1998-06-04 12:43:45 +00:00
Andrew Cagney
0e797366ef The r5900 doesn't have HI/LO DIV/MUL register problems. Hobble
checks on hi/lo usage but retain functions so that they can be used
for HI/LO stall counting code.
1998-06-04 08:46:56 +00:00
Andrew Cagney
05f6bf9cea Memory corruption problems - hw-event list wasn't correct
unlinking/freeing events.  Couldn't handle the removal of a hw-event
that just been scheduled.
1998-06-04 06:33:02 +00:00
Ian Lance Taylor
be5fbc8388 x 1998-06-04 00:08:42 +00:00
Ian Lance Taylor
105ba43fc5 * Makefile.am (YACC): Correct bison -L option.
* Makefile.in: Rebuild.
1998-06-03 23:59:39 +00:00
Ian Lance Taylor
144826805f * binutils.texi, objdump.1: Document -p/--private-headers. 1998-06-03 23:32:22 +00:00
Ian Lance Taylor
bba897857d x 1998-06-03 23:19:32 +00:00
Ian Lance Taylor
aa56747a9b Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
* config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
	macros and enclose in do while(0).
	(RESTORE_END_STRING): Likewise.
	(md_assemble): Add one to printed operand number so we start
	from 1 not 0.  Add some more gettext invocations.
	(i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
	number here too.

	* config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
	DATA_PREFIX, SEG_PREFIX): Define.
	* config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
	(check_prefix): Remove function.
	(add_prefix): New function.  Add prefix to i.prefix as well as
	doing checks.
	(md_assemble): Changes for add_prefix.	Remove hack for wait
	prefix, instead always output prefixes in fixed order.	Test
	for jcxz/loop when selecting between word & dword operations,
	and add address size prefix rather than operand size prefix.
	Remove operand -> address size hack when emitting jcxz/loop.
	(i386_operand): Remove O_Absent check as it's done in expr.
1998-06-03 23:11:04 +00:00
Ian Lance Taylor
06f9c743fc x 1998-06-03 22:57:17 +00:00
Nick Clifton
537b2e5e86 Implemented new command line options: --change-section-vma and --change-section-lma.
Tidied up the code.
1998-06-03 22:54:50 +00:00
Ian Lance Taylor
77be9a8a19 Wed Jun 3 18:28:45 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
* i386.h: (one_byte_segment_defaults): Remove.
	(two_byte_segment_defaults): Remove.
	(i386_regtab): Add BaseIndex to 32 bit regs reg_type.
1998-06-03 22:31:09 +00:00
Ian Lance Taylor
ec1e6bb850 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
* config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
	(ebp, esp): Remove static variables.
	(MATCH): Remove test for InOutPortReg.
	(i386_operand): Properly handle InOutPortReg here instead.
	Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
	(md_assemble): Simplify and correct modrm and sib generation.
	(i386_operand): Add warning for scale without index.
	Rewrite checks for valid base/index combinations.
1998-06-03 22:28:28 +00:00
Ian Lance Taylor
2edb8195a9 * Makefile.am (config.status): New target.
* Makefile.in: Rebuild.
1998-06-03 21:53:14 +00:00
Michael Snyder
9fe11cd106 merged from EMC branch into devo 1998-06-03 20:14:26 +00:00
Michael Snyder
8b14323b28 Merge changes from EMC branch: ax-gdb.c, ax-general.c 1998-06-03 20:02:02 +00:00
Michael Snyder
b0d7af2ace Merge from EMC branch back to main trunk. 1998-06-03 19:50:55 +00:00
Doug Evans
43f5383b88 * mips.h (Elf32_Dvp_Internal_Overlay,Elf32_Dvp_External_Overlay):
Rename from 64 bit versions, update members to be 32 bits.
	(bfd_dvp_elf32_swap_overlay_in,bfd_dvp_elf32_swap_overlay_out):
	Rename from 64 bit versions.
1998-06-03 19:15:56 +00:00
Nick Clifton
e48127735d Add new function: non_fatal(). 1998-06-03 19:13:40 +00:00
Ian Lance Taylor
921d7728b0 * configure.in: Recognize m5200 as a cpu_type of m68k.
* aclocal.m4: Rebuild with current libtool.
	* configure: Rebuild.
1998-06-03 19:12:08 +00:00
Ian Lance Taylor
b5538863a0 * config.sub: Accept m68060 and m5200 as CPU names. 1998-06-03 18:52:10 +00:00
Doug Evans
24a459d631 * elf32-mips.c (_bfd_mips_elf_fake_sections): Update to use
Elf32_Dvp_External_Overlay instead of 64 bit version.
1998-06-03 18:42:31 +00:00
Ian Lance Taylor
5b3fc700b4 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
	to relaxable_symbol to prevent references to external symbol from
	being relaxed.

Wed Jun  3 14:10:36 1998  Ian Lance Taylor  <ian@cygnus.com>

	* config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
	symbols are relaxable.
1998-06-03 18:16:11 +00:00
Doug Evans
7f7d7bc009 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
(create_vuoverlay_section): Entries are 4 bytes not 8.
1998-06-03 17:27:56 +00:00
Stan Cox
f5bb0acb5a Give error if previous object endianness doesn't match the current one. 1998-06-03 16:20:48 +00:00
Catherine Moore
1e3fba9b78 config/tc-v850.c (md_begin): Don't create special sections by default. 1998-06-03 14:32:15 +00:00
Mark Alexander
cda8a2bb4f * sparc-tdep.c (sparc_target_architecture_hook): Set target
byte order only when it's selectable.
1998-06-03 02:08:06 +00:00
John Metzler
5fed43aae9 Straggler - accidently dropped from the pack of target-ops reorg of inits 1998-06-03 01:27:17 +00:00
Nick Clifton
cfba9ab0ac Fixed private data printing to include program headers. 1998-06-03 00:51:58 +00:00
Mark Alexander
7d146b765c * interf.c (sim_open): Use revamped memory_read, which makes
byte-swapping unnecessary.  Add -sparclite-board option for
	emulating RAM found on typical SPARClite boards.  Print
	error message for unrecognized option.
	* erc32.c: Change RAM address and size from constants to variables,
	to allow emulation of SPARClite board RAM.
	(fetch_bytes, store_bytes): New helper functions for revamped
	mememory_read and memory_write.
	(memory_read, memory_write): Rewrite to store bytes in target
	byte order instead of storing words in host byte order; this
	greatly simplifies support of little-endian programs.
	(get_mem_ptr): Remove unnecessary byte parameter.
	(sis_memory_write, sis_memory_read): Store words in target
	byte order instead of host byte order.
	(byte_swap_words): Remove, no longer needed.
	* sis.h ((byte_swap_words): Remove declaration, no longer needed.
	(memory_read): Add new sz parameter.
	* sis.c (run_sim): Use revamped memory_read, which makes
	byte-swapping unnecessary.
	* exec.c (dispatch_instruction): Use revamped memory_read, which
	makes byte-swapping and double-word fetching unnecessary.
	* func.c (sparclite_board): Declare new variable.
	(get_regi): Handle little-endian data.
	(bfd_load): Recognize little-endian SPARClite as having
	little-endian data.
1998-06-02 22:43:46 +00:00
Nick Clifton
e3ace30a61 Allow simulator to work with Angel SWIs. 1998-06-02 22:23:52 +00:00
Ian Lance Taylor
0e039bdc1b * elflink.h (elf_merge_symbol): Don't always set type_change_ok
and size_change_ok.
 	(elf_link_add_object_symbols): Set type_change_ok and
	size_change_ok before calling elf_merge_symbol.
1998-06-02 21:16:06 +00:00
Ian Carmichael
4979c0a271 * Move the sanitize comments to the right place. 1998-06-02 21:04:49 +00:00
Jeff Law
edc8f76e73 * config/tc-mips.c (macro): For div and udiv, close the
reorder block as soon as possible.
1998-06-02 20:54:35 +00:00
Ian Carmichael
8e3a0b599f * SYSCALL now uses exception vector.
* SKY: New memory mapping rules for k1seg, k0seg.
* Modified Files: ChangeLog.sky ChangeLog interp.c sim-main.c
1998-06-02 19:53:36 +00:00
Ian Lance Taylor
936433a9fd From Matt Semersky <matts@scd.hp.com>:
* macro.c (macro_mri_mode): New function.
	* macro.h (macro_mri_mode): Declare.
	* read.c (s_mri): Call macro_mri_mode when switching in and out of
	MRI mode.
1998-06-02 19:39:45 +00:00
Ian Lance Taylor
d212bfa723 * elf32-mips.c (mips_elf_relocate_section): If we issue an
undefined symbol error, don't also issue an overflow error.
1998-06-02 19:30:09 +00:00
Ian Lance Taylor
c7b21300a7 Tue Jun 2 15:08:36 1998 Geoff Keating <geoffk@ozemail.com.au>
* gas/ppc/ppc.exp: Run simpshft test.
	* gas/ppc/simpshft.d: New file.
	* gas/ppc/simpshft.s: New file.
1998-06-02 19:09:38 +00:00
Ian Lance Taylor
ea81d2f627 Tue Jun 2 15:06:46 1998 Geoff Keating <geoffk@ozemail.com.au>
* ppc-opc.c (powerpc_macros): Support shifts and rotates of size
	0; produce error message for shifts of size 32 (or 64 for 64-bit
	shifts), because the hardware doesn't support them.
1998-06-02 19:07:44 +00:00
Ian Lance Taylor
defc0050f4 Tue Jun 2 13:51:00 1998 Geoff Keating <geoffk@ozemail.com.au>
* elf32-ppc.c (ppc_elf_relocate_section): The target of an
	R_PPC_LOCAL24PC relocation should be local; if not, print an error
	message instead of crashing.
1998-06-02 18:15:42 +00:00
Ian Lance Taylor
f9997132de Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
* config/tc-alpha.c (s_alpha_comm): Defer restoring character
	until after xstrdup in OBJ_EVAX case.
1998-06-02 17:35:03 +00:00
Ian Lance Taylor
d05d27a9d1 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
* config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
	OBJ_EVAX case.
1998-06-02 17:33:07 +00:00
Ian Lance Taylor
dfe2482a89 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
* config/tc-vax.c (md_create_short_jump): Fix off by two bug in
	offset calculation.  Also, use VAX_BRW from vax-inst.h instead
	of hardcoded magic number.
	(md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
1998-06-02 17:15:00 +00:00
Ian Lance Taylor
d2256aeb70 * ldlang.c (lang_finish): If the entry symbol is not found, try
parsing it as a number.
	* ld.texinfo (Options): Document this.
1998-06-02 16:59:37 +00:00
Doug Evans
c68b56efc5 * read.c (do_s_func): New function.
(s_func): Call it.
	* read.h (do_s_func): Add prototype.
	* config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
	(s_dvp_func): New function.
1998-06-02 16:54:59 +00:00
Doug Evans
30596dfc4f * read.c (do_s_func): New function.
(s_func): Call it.
	* config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
	(s_dvp_func): New function.
1998-06-02 16:54:20 +00:00
Doug Evans
83e207013b * read.c (s_func): Prepend `leading char' by default. 1998-06-02 16:26:43 +00:00
Mark Alexander
33c65ba3b3 * sparc-tdep.c (sparc_target_architecture_hook): New function to
set endianness based on machine type.
	(_initialize_sparc_tdep): Initialize target_architecture_hook.
	(sparc_print_register_hook): Print PSR and FPSR in fancy format
	on 32-bit machines.
	* config/sparc/tm-sparc.h (PRINT_REGISTER_HOOK): Redefine to
	call sparc_print_register_hook instead of using inline code.
	* config/sparc/tm-sp64.h (PRINT_REGISTER_HOOK): Remove.
1998-06-02 09:19:54 +00:00
Jason Molenda
7d449b448b Mon Jun 1 17:14:19 1998 Anthony Thompson (athompso@cambridge.arm.com)
* armos.c (ARMul_OSHandleSWI::SWI_Open): Handle special case
        of ":tt" to catch stdin in addition to stdout.
        (ARMul_OSHandleSWI::SWI_Seek): Return 0 or 1 to indicate failure
        or success of lseek().

From PR 15839, modified a bit by me to appease my sense of style--but
not too much because I am lazy.
1998-06-02 00:18:31 +00:00
Jeff Law
be294de6b3 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks. 1998-06-01 23:07:21 +00:00
Jeff Law
773cf1a24b * gas/mips/break5900.d: Update after interlock changes.
* gas/mips/mips.exp: The r5900 has ilocks and gpr_ilocks.
        * gas/mips/div-ilocks.d: Handle both "break" instruction variants.
        * gas/mips/{div.d, mul-ilocks.d, mul.d}: Likewise.
1998-06-01 23:04:50 +00:00