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1998-06-08Support for timers for mn103002. Still needs more testing/debugging.Joyce Janczyn1-0/+823
1998-06-08add test to verify that changes made to the PSW in-parallel-with a trapDavid Taylor1-0/+35
instruction end up in the bPSW and not in the PSW. (PR 16026).
1998-06-08Add dv-mn103tim.c and dv-mn103ser.cJoyce Janczyn1-1/+1
1998-06-08Add timer and serial devices (mn103tim and mn103ser), supportJoyce Janczyn1-0/+22
--board=am32 for runtime control of device simulation, and adjust interrupt settings to support am32 instead of am30.
1998-06-08Skeleton file for mn1030002 serial device implementation.Joyce Janczyn1-0/+413
1998-06-08Fix typo.Joyce Janczyn1-3/+0
1998-06-08Fix interrupt settings for mn103002, not mn10300 implementation.Joyce Janczyn1-74/+60
1998-06-08 * interp.c: (mn10300_option_handler): New function parses argumentsJoyce Janczyn1-114/+156
using sim-options. start-sanitize-am30 * (board): Add --board option for specifying am32. * (sim_open): Create new timer and serial devices and control configuration of other am32 devices via board option. end-sanitize-am30
1998-06-08Add new devices: mn103tim and mn103ser.Joyce Janczyn2-155/+213
1998-06-08Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor3-403/+591
* config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and likewise for REPE. * config/tc-i386.c (reloc): Add braces. * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be consistent with Intel naming. * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't use bitfields in sib_byte. (modrm_byte): Don't use bitfields here either. * config/tc-i386.c (current_templates): Add const. (parse_register): Add const to return, param, and char *s. (i386_operand): Add const to reg_entry *r. * config/tc-i386.h (templates): Add const to start, end. Inspired by code for 16 bit gas support from Martynas Kunigelis <martynas@nm3.ktu.lt>: * config/tc-i386.c (md_assemble): Add full support for 16 bit modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns. (uses_mem_addrmode): Remove. (md_estimate_size_before_relax): Add support here too. (md_relax_table): Rewrite interface to md_relax for 16 bit support. (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove. (opcode_suffix_to_type): Remove. (CODE16, SMALL, SMALL16, BIG, BIG16): Define. (SIZE_FROM_RELAX_STATE): Modify to suit above. (md_convert_frag): Likewise. (i386_operand): Add support for 16 bit base/index regs, immediates, and displacements. Remove some unnecessary casts, and localise end_of_operand_string, displacement_string_start, displacement_string_end variables. Add GCC_ASM_O_HACK. * config/tc-i386.h (NO_BASE_REGISTER_16): Define. * config/tc-i386.c (prefix_hash): Remove. (md_begin): Rewrite without obstacks. Remove prefix hash table handling. Rewrite lexical table handling. (i386_print_statistics): Don't print prefix statistics. (md_assemble): Rewrite instruction parser so that line is not converted to lower case. Don't do a hash_find for prefixes, instead recognise them via opcode modifier. (expecting_operand, paren_not_balanced): Localise variables. * config/tc-i386.h (IsPrefix): Define. (prefix_entry): Remove. * config/tc-i386.h (PREFIX_SEPERATOR): Don't define. * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using '\\' in case where comment_chars contains '/'. * config/tc-i386.c (MATCH): Ensure given operand and template match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid; you must write `ljmp *table(%ebx)'. From H.J. Lu <hjl@gnu.org>: * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define as 0 ifndef BFD_ASSEMBLER. (md_assemble): Allow immediate operands without suffix or other reg operand to default in size to the current code size.
1998-06-08Mon Jun 8 12:15:52 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-96/+83
* i386.h (REPNE): Rename to REPNE_PREFIX_OPCODE. (REPE): Rename to REPE_PREFIX_OPCODE. (i386_regtab_end): Remove. (i386_prefixtab, i386_prefixtab_end): Remove. (i386_optab): Use NULL as sentinel rather than "" to suit rewrite of md_begin. (MAX_OPCODE_SIZE): Define. (i386_optab_end): Remove. (sl_Suf): Define. (sl_FP): Use sl_Suf. * i386.h (i386_optab): Allow 16 bit displacement for `mov mem,acc'. Combine 16 and 32 bit forms of various insns. Allow 16 bit form of ljmp. Add IsPrefix modifier to prefixes. Add addr32, data32, dword, and adword prefixes. (i386_regtab): Add BaseIndex modifier to valid 16 bit base/index regs.
1998-06-08Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>Catherine Moore2-0/+18
* config/tc-v850.c (md_begin): Restore creation of .call_table_text and .call_table_data sections.
1998-06-06Add prototypes.Nick Clifton1-0/+2
1998-06-06Add prototypes.Nick Clifton1-0/+4
1998-06-06Another fix for PR16116Nick Clifton2-0/+6
1998-06-06xIan Lance Taylor1-14/+34
1998-06-06Fri Jun 5 23:47:55 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-227/+238
* i386-dis.c: Combine aflag and dflag into sizeflag. Change OP_* functions to void. (OP_DSreg): Rename from OP_DSSI. (OP_ESreg): Rename from OP_ESDI. (Xb, Xv, Yb, Yv): Use index reg code, not b_mode or v_mode. (DSBX): Define. (append_seg): Rename from append_prefix. (ptr_reg): New function. (dis386): Add S suffix to pushf, popf, ret, lret, enter, leave. Add DSBX for xlat. (PREFIX_ADDR): Rename from PREFIX_ADR. (float_reg): Add non-broken opcodes for people who don't want UNIXWARE_COMPAT.
1998-06-06Fri Jun 5 23:42:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-736/+738
* i386.h (i386_regtab): Remove BaseIndex modifier from esp. * i386.h: Allow `l' suffix on fld, fst, fstp, fcom, fcomp with register operands, because this is a common idiom. Flag them with a warning. Allow illegal faddp, fsubp, fsubrp, fmulp, fdivp, fdivrp because gcc erroneously generates them. Also flag with a warning. * i386.h: Add suffix modifiers to most insns, and tighter operand checks in some cases. Fix a number of UnixWare compatibility issues with float insns. Merge some floating point opcodes, using new FloatMF modifier. (WORD_PREFIX_OPCODE): Rename to DATA_PREFIX_OPCODE for consistency. * i386.h: Change occurence of ShortformW to W|ShortForm. Add IgnoreDataSize where appropriate.
1998-06-06Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor3-261/+395
* config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2. (i386_operand): Simplify checks for valid base/index combinations. Disallow `in 4(%dx),%al'. * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and index_reg const. (add_prefix): Change parameter from char to int. * config/tc-i386.h (Ugh): Define opcode modifier. * config/tc-i386.c (md_assemble): Print warnings for Ugh insns. * config/tc-i386.c (md_assemble): Rewrite MATCH and CONSISTENT_REGISTER_MATCH macros to check register types more thoroughly. Check for illegal suffix/operand combinations when matching insns with operands. Handle new `s' suffix, and associated FloatMF opcode modifier for float insns with memory operands. * config/tc-i386.h (FloatMF): Define new opcode modifier. (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise. (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define. * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to DATA_PREFIX_OPCODE throughout. * config/tc-i386.c (REGISTER_WARNINGS): Define. (md_assemble): Rewrite suffix/register operand checking code to be more thorough. Remove Abs8,16,32. Change occurrences of Mem to AnyMem, the better to grep. (pi): Remove Abs. (i386_operand): Don't set Mem bits in i.types[this_operand] when given a memory operand. Don't set Abs bits either. (type_names): Remove Mem*, Abs*. * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't define opcode_modifiers as these cases are handled by Disp8, Disp16, Disp32 and suffix checks. (COMES_IN_BOTH_DIRECTIONS): Remove. (FloatR): Define. It's OK to share the bit with ReverseRegRegmem. * config/tc-i386.c (md_assemble): Don't emit operand size prefix if IgnoreDataSize modifier given. Remove ShortformW modifier test. Add test for ShortForm in W base_opcode modification. Merge Seg2ShortForm and Seg3ShortForm code. * config/tc-i386.h (ShortFormW): Remove. (IgnoreDataSize): Define.
1998-06-06sort sections by LMA then VMA.Nick Clifton2-5/+10
1998-06-06Add prototypes for static functions.Nick Clifton2-18/+55
Chnage type of addend from long to bfd_vma.
1998-06-05Fri Jun 5 19:15:59 1998 Andreas Schwab ↵Ian Lance Taylor1-0/+8
<schwab@issan.informatik.uni-dortmund.de> * gas/m68k/operands.s: For all pc relative addresses change tstl to pea since the former does not allow pcrel on m68000. Do not make label foo global, so that references to it can be relaxed on ELF targets. * gas/m68k/operands.d, gas/m68k/op68000.d: Updated.
1998-06-05Fri Jun 5 19:15:04 1998 Andreas Schwab ↵Ian Lance Taylor1-0/+5
<schwab@issan.informatik.uni-dortmund.de> * m68k-opc.c (tstb, tstw, tstl): Don't allow pcrel on 68000/68008/68010.
1998-06-05 * configure.tgt (dvp-*-*): Set targ_emul=elf32l5900.Doug Evans1-0/+1
1998-06-05 * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Set vma to 0Doug Evans2-0/+40
for .DVP.overlay.*.
1998-06-05 * objcopy.c (setup_section): Adjust the section size if copy_byteIan Lance Taylor1-0/+6
is >= 0. (copy_section): Do not call bfd_set_section_size.
1998-06-05 * emultempl/aix.em (gld${EMULATION_NAME}_before_parse): SetIan Lance Taylor1-0/+9
config.has_shared to true. * emultempl/linux.em (gld${EMULATION_NAME}_before_parse): Likewise. * emultempl/sunos.em (gld${EMULATION_NAME}_before_parse): Likewise.
1998-06-05 * aoutx.h (howto_table_ext): Change RELOC_BASE13 to useIan Lance Taylor1-0/+5
complain_overflow_signed instead of complain_overflow_bitfield.
1998-06-05 * dbxread.c (read_dbx_symtab): Don't lower texthigh for last psymtab.Doug Evans2-32/+25
1998-06-05Fri Jun 5 15:11:11 1998 Andreas Schwab ↵Ian Lance Taylor2-1/+6
<schwab@issan.informatik.uni-dortmund.de> * elf.c (elf_map_symbols): Don't add section VMA to symbol value when comparing against 0.
1998-06-05Fix PR16116 - stoe previous subseg state with prev instructionss.Nick Clifton2-2/+40
1998-06-05Fri Jun 5 00:16:22 1998 Martin M. Hunt <hunt@cygnus.com>Martin Hunt2-3/+8
* gdbtk.c (gdbtk_init): Change all references to GDBTK_IDE to IDE_ENABLED.
1998-06-05 * gdb.fortran/types.exp: don't guess at float size.Felix Lee1-0/+4
1998-06-05 * chexp.exp: fix tests that assume >16-bit ints.Felix Lee2-5/+11
1998-06-05 * gdb.base/exprs.exp: delete test that depends on int size.Felix Lee1-0/+9
1998-06-05 * remote.c (init_extended_remote_ops): Make extended_remote_opsStan Shebs2-99/+60
by copying from remote_ops, move it and init_remote_ops to usual place at end of file, remove "void" from arg lists.
1998-06-05Thu Jun 4 18:31:53 1998 Martin M. Hunt <hunt@cygnus.com>Martin Hunt2-0/+11
* gdbtk.c (gdbtk_init): Initialize tkTable.
1998-06-05 * sparc-tdep.c (sparc_fix_call_dummy): Byte-swap the call dummyMark Alexander1-0/+8
on bi-endian machines. (sparc_extract_return_value): Handle values smaller than int on machines with little-endian data. (sparc_target_architecture_hook): Set bi_endian flag.
1998-06-04Added support for the VU insn D (debug) & T (trace) bits.James Lemke1-3/+9
1998-06-04Thu Jun 4 12:14:48 1998 Michael Snyder <msnyder@cleaver.cygnus.com>Michael Snyder2-7/+25
* printcmd.c (disassemble_command): Fix off-by-one error for disassembling functions in unmapped overlay sections.
1998-06-04Thu Jun 4 10:15:03 1998 Elena Zannoni <ezannoni@kwikemart.cygnus.com>Elena Zannoni2-7/+89
* gdbtk.c: merged: - Elena Zannoni <ezannoni@kwikemart.cygnus.com> (call_obj_wrapper): in case of error, copy the error message from the result to the error_string. (gdbtk_fputs): add comments. (gdb_actions_command): call validate_actionline when installing the tracepoint, to do the syntax checking of the actions for us. - Elena Zannoni <ezannoni@kwikemart.cygnus.com> (gdb_get_trace_frame_num): new function to get the trace frame number from gdb. (gdbtk_init): added new command gdb_get_trace_frame_num. - Jim Blandy <jimb@zwingli.cygnus.com> (struct wrapped_call_objs): Change the `func' member to be a Tcl_ObjCmdProc, not an Tcl_CmdProc, since it accepts a vector of objects as arguments. Change the object vector to be const, since that's what all the users of this structure seem to expect. (call_obj_wrapper): Cast clientData properly before storing it in the wrapped_args structure.
1998-06-04Thu Jun 4 10:15:03 1998 Elena Zannoni <ezannoni@kwikemart.cygnus.com>Elena Zannoni2-11/+89
* remote.c: merged. - Jim Blandy <jimb@zwingli.cygnus.com> (print_packet, remote_packet_command): New functions. (_initialize_remote): Register the remote-packet command. - David Taylor <taylor@texas.cygnus.com> (_initialize_remote): remote-compare is now compare-sections. - Elena Zannoni <ezannoni@kwikemart.cygnus.com> (remote_compare_command): added warning, issued in case of mismatch only.
1998-06-04Fix my previous screwed-up checkin.Michael Snyder1-4269/+0
1998-06-04Add missing \n\ from help description.Nick Clifton2-3/+7
1998-06-04Thu Jun 4 08:25:38 1998 Michael Snyder <msnyder@cleaver.cygnus.com>Michael Snyder2-1/+4388
* remote.c (remote_compare_command): New function, new command. Compare object file binary image with corresponding memory on remote target. Report differences.
1998-06-04* Early check-in of tx3904 timer sim implementation for ECC.Frank Ch. Eigler8-28/+734
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.
1998-06-04The r5900 doesn't have HI/LO DIV/MUL register problems. HobbleAndrew Cagney2-27/+130
checks on hi/lo usage but retain functions so that they can be used for HI/LO stall counting code.
1998-06-04Memory corruption problems - hw-event list wasn't correctAndrew Cagney2-3/+31
unlinking/freeing events. Couldn't handle the removal of a hw-event that just been scheduled.
1998-06-04xIan Lance Taylor1-2/+6
1998-06-03 * Makefile.am (YACC): Correct bison -L option.Ian Lance Taylor3-33/+32
* Makefile.in: Rebuild.
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