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Author SHA1 Message Date
Jeff Law
3b159258ad * gas/mn10200/{mov1.s,mov2.s,mov3.s,mov4.s,movx.s}: New tests. 
* gas/mn10200/{movb.s, movbu.s}: Likewise.
        * gas/mn10200/basic.exp: Run them.
We correctly assemble & insert operands for all mn10200 instructions.
 1996-12-10 20:06:33 +00:00
Jim Wilson
6429b29698 For NEC 4100/4300 project 
* gencode.c (build_instruction, case JUMP): Truncate PC to 32 bits.
	* interp.c (CHECKHILO): Define away.
	(simSIGINT): New macro.
	(membank_size): Increase from 1MB to 2MB.
	(control_c): New function.
	(sim_resume): Rename parameter signal to signal_number.  Add local
	variable prev.  Call signal before and after simulate.
	(sim_stop_reason): Add simSIGINT support.
	(sim_warning, sim_error, dotrace, SignalException): Define as stdarg
	functions always.
	(sim_warning): Delete call to SignalException.  Do call printf_filtered
	if logfh is NULL.
	(AddressTranslation): Add #ifdef DEBUG around debugging message and
	a call to sim_warning.
 1996-12-10 19:39:55 +00:00
Jeff Law
42aa243574 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid! 
* config/tc-mn10300.c (md_assemble): Likewise.
Found by mn10200 gas testsuite.
 1996-12-10 19:33:48 +00:00
Jeff Law
0888b4a38a * mn10200-opc.c (mn10200_operands): Fix insertion position 
for DI operand.
Found by gas testsuite.
 1996-12-10 19:13:07 +00:00
Ian Lance Taylor
41a0ed225b * config/tc-mips.c (mips16_extended_frag): Give an error for an 
attempt to use a non absolute symbol in an extending frag.
 1996-12-10 16:38:22 +00:00
Michael Meissner
3fbe064171 New revision from Andrew 1996-12-10 16:12:48 +00:00
Ian Lance Taylor
a7dd20e839 * app.c (do_scrub_chars): At the end of a C comment, pass space to 
UNGET rather than PUT.  Set old_state before setting state to -2.
PR 11229.
 1996-12-10 03:47:41 +00:00
Geoffrey Noer
4da0f856e2 Mon Dec 9 17:34:05 1996 Geoffrey Noer <noer@cygnus.com> 
* config/mn10300/tm-mn10300.h: more small register fixes
        * mn10300-tdep.c: filled in from another target
 1996-12-10 01:41:16 +00:00
David Edelsohn
15f13cd0ec * monitor.c (monitor_insert_breakpoint): Handle bi-endian machines. 1996-12-10 01:32:17 +00:00
Mark Alexander
509ffa78cf * config/mips/tm-mips.h: Get rid of call-dummy code. 
Minor changes to make pre-ANSI compilers happy.
 1996-12-10 00:15:46 +00:00
Mark Alexander
9d78e1afcc * config/mips/tm-mips.h: Get rid of call-dummy code. 
Minor changes to make pre-ANSI compilers happy.
	* mips-tdep.c: Minor changes to make pre-ANSI compilers happy.
	(mips_push_arguments): Rewrite to partially support EABI.
	(mips_pc_in_call_dummy): New function.
	* infcmd.c: Include symfile.h to get prototype of entry_point_address,
	which fixes 64-bit sign extension bug on MIPS.
 1996-12-10 00:14:48 +00:00
Jeff Law
9d49699b24 * gas/mn10200/*.s: New tests for the mn10200 assembler. 
* gas/mn10200/basic.exp: Run them.
Tests for all instructions except mov*.
 1996-12-10 00:14:35 +00:00
Fred Fish
1fe1c717d9 * gdb.texinfo, refcard.tex: Restore author credit 1996-12-09 23:58:07 +00:00
Jeff Law
dc1f8a2115 * config/tc-mn10200.c: Flesh out assembler support for MN10200. 
* config/tc-mn10200.h: Likewise.
Actually assembles some mn10200 stuff (everything but mov* instructions!)
 1996-12-09 23:53:37 +00:00
Jeff Law
781766e7e1 * mn10200-opc.c: Create mn10200 opcode table. 
* mn10200-dis.c: Flesh out mn10200 disassembler.  Not ready,
        but moving along nicely.
Checkpointing today's mn10200 work.
 1996-12-09 23:48:15 +00:00
Ian Lance Taylor
559c664adb * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop 
when extending because the value is exactly maxtiny + 1.
 1996-12-09 23:34:20 +00:00
Ian Lance Taylor
8728fa9263 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext 
arguments, and store them.  Adjust other RELAX_MIPS16 macros.
	(RELAX_MIPS16_USER_SMALL): Define.
	(RELAX_MIPS16_USER_EXT): Define.
	(mips16_small, mips16_ext): New static variables.
	(append_insn): Pass mips16_small and mips16_ext to
	RELAX_MIPS16_ENCODE.
	(mips16_ip): Set mips16_small and mips16_ext.
	(mips16_immed): Don't check mips16_autoextend.
	(mips16_extended_frag): Check USER_SMALL and USER_EXT.
 1996-12-09 23:26:15 +00:00
Ian Lance Taylor
102633cecf * write.c (write_relocs): Print an error for an out of range 
fixup, rather than calling abort.

	* as.c (main): Unlink the output file if there are errors while
	generating the fixups.
 1996-12-09 22:11:24 +00:00
Geoffrey Noer
578d1f4493 additional register stuff 1996-12-09 09:11:45 +00:00
Geoffrey Noer
ddc2888e6b Mon Dec 9 00:14:49 1996 Geoffrey Noer <noer@cygnus.com> 
* config/mn10300/tm-mn10300.h: fix register names
        * mn10300-tdep.c: new skeleton tdep for mn10300
 1996-12-09 08:33:27 +00:00
David Edelsohn
966f47b470 * callback.c: #include <stdlib.h> 
(os_error): New function.
	(default_callback): Add os_error.
 1996-12-09 02:27:59 +00:00
David Edelsohn
163a75afdb * remote-sim.h: Update some comments. 
* remote-sim.c (gdb_os_error): New function.
	(init_callbacks): Fix initializing of gdb_callback.  Add gdb_os_error.
	(gdb_os_printf_filtered): Use gdb_stdout, not stdout.
 1996-12-09 02:06:42 +00:00
David Edelsohn
e114415332 * callback.h (host_callback): New member `error'. 1996-12-09 01:12:03 +00:00
Peter Schauer
b65415a446 * Makefile.in (ALL_MACHINES): Add mips16-opc.o. 1996-12-08 12:35:28 +00:00
Peter Schauer
1d275068e9 * irix5-nat.c (supply_gregset, fill_gregset): Handle gregsets 
from O32 and N32 ABI.
	(xfer_link_map_member):  Work around problem with alignments
	in struct obj when compiling GDB under N32 ABI.
 1996-12-08 08:38:34 +00:00
Jeff Law
2e8f4133d7 * simops.c (REG0_16): Fix typo. 1996-12-07 16:54:57 +00:00
J.T. Conklin
6827a1c758 * m68k-opc.c (m68k_opcodes): Revert change to use < and > 
specifiers for fmovem* instructions.
 1996-12-07 00:54:51 +00:00
Jeff Law
5084d8e513 Add missing semicolons in last change. 1996-12-07 00:36:50 +00:00
Ian Lance Taylor
f74ba7a3d9 * config/tc-mips.c (mips16_extended_frag): Don't call 
S_GET_VALUE.
	(md_convert_frag): Call resolve_symbol_value before calling
	S_GET_VALUE, and don't add in the frag address.
 1996-12-07 00:32:05 +00:00
Ian Lance Taylor
15e69f9816 * config/tc-mips.c (mips16_immed): Add file and line parameters, 
and use them when reporting errors.  Change all callers.
 1996-12-06 23:51:01 +00:00
Jeff Law
31cffd2ee6 * elf32-mn10300.c (elf_symbol_leading_char): Define. 1996-12-06 22:51:44 +00:00
Jeff Law
ca82e4ebdb * config/tc-mn10300.c: Fix various gcc -Wall warnings. 
Remove '$' prefixing for registers.
 1996-12-06 22:44:30 +00:00
Jeff Law
4db788a664 * mn10300-dis.c (disassemble): Remove '$' register prefixing. 1996-12-06 22:40:31 +00:00
Jeff Law
8fbb3e909a * gas/mn10300/*.s: Remove '$' register prefixing. 1996-12-06 22:39:18 +00:00
Ian Lance Taylor
34212ec3f6 * mips16-opc.c: Change opcode for entry/exit to avoid conflicting 
with dsrl.
 1996-12-06 22:35:01 +00:00
Jeff Law
207e944c81 * elf32-mn10300.c: Add some comments. 
Still cleaning up.
 1996-12-06 22:23:37 +00:00
Ian Lance Taylor
e763bd6fad * ieee.c (parse_ieee_bb): Always initialize namcopy to avoid gcc 
warning about uninitialized variable.
	(ieee_read_cxx_class): Likewise, for pf.
	(ieee_enum_type): Likewise, for i.
 1996-12-06 22:22:52 +00:00
Ian Lance Taylor
6dcf1ef5de * ihex.c (ihex_scan): Always initialize buf before jumping to 
error_return.
	(ihex_read_section): Likewise.
 1996-12-06 22:20:24 +00:00
Jeff Law
8329699005 * mn10300-opc.c: Add some comments explaining the various 
operands and such.

        * mn10300-dis.c (disassemble): Fix minor gcc -Wall warnings.
 1996-12-06 22:04:12 +00:00
Jeff Law
b2f7a7e5b3 * simops.c: Call abort for any instruction that's not currently 
simulated.
 1996-12-06 21:49:27 +00:00
Jeff Law
9f4a551e11 * simops.c: Define accessor macros to extract register 
values from instructions.  Use them consistently.
 1996-12-06 21:47:21 +00:00
Jeff Law
7c52bf32f2 * interp.c: Delete unused global variable "OP". 
(sim_resume): Remove unused variable "opcode".
        * simops.c: Fix some uninitialized variable problems, add
        parens to fix various -Wall warnings.
Fixing assorted -Wall problems.
 1996-12-06 21:33:48 +00:00
Jeff Law
fc038f5656 Opps. Forgot something in last change. 1996-12-06 21:20:17 +00:00
Jeff Law
d252301029 * gencode.c (write_header): Add "insn" and "extension" arguments 
to the OP_* declarations.
        (write_template): Similarly for function templates.
        * interp.c (insn, extension): Remove global variables.  Instead
        pass them as arguments to the OP_* functions.
        * mn10300_sim.h: Remove decls for "insn" and "extension".
        * simops.c (OP_*): Accept "insn" and "extension" as arguments
        instead of using globals.
Starting to clean things up.
 1996-12-06 21:19:37 +00:00
Mark Alexander
1bcfe5fa30 * add valops.c to list of files to be sanitized for d10v 1996-12-06 17:44:23 +00:00
Martin Hunt
f787a8d9b8 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com> 
* config/tc-d10v.c (md_assemble): Check to see if prev_seg
	is initialized before using it.
	(d10v_cleanup): No longer uses its argument, so make it void.

	* config/tc-d10v.h (d10v_cleanup): Change prototype.
 1996-12-06 09:13:25 +00:00
Jeff Law
e5a7a53799 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)" 
Fixes remaining hangs while running c-torture execution tests.
Only 12 c-torture execution failures left:

  * 920625-1.c fails all 6 execution tests.

  * 960521-1.c fails all 6 execution tests.
 1996-12-06 07:57:21 +00:00
Stan Shebs
48712b3060 * d10v-tdep.c: Add support for examination and interpretation 
of instruction trace buffer.
	(trace, untrace, info trace, tdisassemble): New commands.
 1996-12-06 07:37:24 +00:00
Jeff Law
d28f058e54 * elf32-mn10300.c (elf_mn10300_howto_table): Don't set partial- 
inplace for most relocs.
 1996-12-06 05:35:00 +00:00
Jeff Law
4d8ced6cb1 * simops.c: Fix thinkos in last change to "inc dn". 1996-12-06 05:30:24 +00:00