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1998-06-19 * write.c (adjust_reloc_syms): Never adjust relocs against weakIan Lance Taylor1-3/+18
symbols. * config/tc-mips.c (md_apply_fix): Adjust accordingly.
1998-06-19start-sanitize-am33Jeff Law1-53/+366
* config/tc-mn10300.c (r_registers): Add missing registers. (xr_registers): New set of registers. (xr_register_name): New function. (md_assemble): Handle XRREG and PLUS operands. Tweak handling of RREG operand insertion. Handle new D6 and D7 instruction formats. end-sanitize-am33 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the shift amount for a repeated operand. The shift amount for the repeated copy comes from the size of the operand.
1998-06-18 * config/tc-mn10300.c (r_registers): New register table.Jeff Law1-0/+28
(r_register_name): New function. (md_assemble): Handle new am33 operand types.
1998-06-17 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.Ian Lance Taylor1-4/+4
1998-06-12 * config/tc-dvp.c (create_vuoverlay_section): Don't set a non-zeroDoug Evans1-0/+7
section vma.
1998-06-11Fix for PR11938 - display suitable error messages for bogus .byte, .short ↵Nick Clifton1-0/+18
and .quad directives.
1998-06-11Create v850 special sections upon demand.Nick Clifton1-11/+120
1998-06-10PR15041Vladimir Makarov1-35/+52
1998-06-09 * config/tc-dvp.c (assemble_vu): Print better error message ifDoug Evans1-1/+7
lower insn is missing.
1998-06-09Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-7/+17
* config/tc-i386.h: Change Data16 to Size16, Data32 to Size32, IgnoreDataSize to IgnoreSize as they are used for address size as well as data size. * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in 32-bit mode, similarly addr16/data16 and variants.
1998-06-09Foixes for PR16116 and ER15940 - improve parallel insn handling.Nick Clifton1-61/+108
1998-06-08 * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.Doug Evans1-0/+9
PR 16132.
1998-06-08Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-403/+529
* 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 09:45:00 1998 Catherine Moore <clm@cygnus.com>Catherine Moore1-0/+11
* config/tc-v850.c (md_begin): Restore creation of .call_table_text and .call_table_data sections.
1998-06-06Another fix for PR16116Nick Clifton1-0/+1
1998-06-06Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-261/+349
* 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.
1998-06-05Fix PR16116 - stoe previous subseg state with prev instructionss.Nick Clifton1-2/+35
1998-06-03Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor2-145/+110
* 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.
1998-06-03Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>Ian Lance Taylor1-124/+96
* 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 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.Doug Evans1-4/+4
(create_vuoverlay_section): Entries are 4 bytes not 8.
1998-06-03config/tc-v850.c (md_begin): Don't create special sections by default.Catherine Moore1-59/+41
1998-06-02 * config/tc-mips.c (macro): For div and udiv, close theJeff Law1-3/+17
reorder block as soon as possible.
1998-06-02Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>Ian Lance Taylor1-0/+12
* config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in OBJ_EVAX case.
1998-06-02 * read.c (do_s_func): New function.Doug Evans1-0/+14
(s_func): Call it. * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc. (s_dvp_func): New function.
1998-06-01 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.Jeff Law1-0/+19
1998-06-01 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:Ian Lance Taylor1-4/+11
* config/te-go32.h (TE_GO32): Define. * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
1998-06-01(create_vuoverlay_section): Set SEC_CODE flag for overlay sections.Doug Evans1-2/+3
1998-05-31 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.Doug Evans2-13/+35
(VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete. * config/tc-dvp.c (vuoverlay_string_section): New static global. (md_begin): Create overlay string section. (create_vuoverlay_section): Put section name in overlay string section. Put string's offset in overlay table entry.
1998-05-29 * config/tc-a29k.h (WORKING_DOT_WORD): Define.Ian Lance Taylor7-111/+61
* config/tc-alpha.h (WORKING_DOT_WORD): Define. * config/tc-arm.h (WORKING_DOT_WORD): Define. * config/tc-h8300.h (WORKING_DOT_WORD): Define. * config/tc-h8500.h (WORKING_DOT_WORD): Define. * config/tc-hppa.h (WORKING_DOT_WORD): Define. * config/tc-i860.h (WORKING_DOT_WORD): Define. * config/tc-i960.h (WORKING_DOT_WORD): Define. * config/tc-tic30.h (WORKING_DOT_WORD): Define. * config/tc-w65.h (WORKING_DOT_WORD): Define. * config/tc-z8k.h (WORKING_DOT_WORD): Define. * config/tc-a29k.c: Don't define md_short_jump_size, md_long_jump_size, md_create_short_jump or md_create_long_jump. * config/tc-alpha.c: Likewise. * config/tc-alpha.h: Likewise. * config/tc-arm.c: Likewise. * config/tc-h8300.c: Likewise. * config/tc-h8500.c: Likewise. * config/tc-hppa.c: Likewise. * config/tc-i860.c: Likewise. * config/tc-i960.c: Likewise. * config/tc-ppc.c: Likewise. * config/tc-sh.c: Likewise. * config/tc-sparc.h: Likewise. * config/tc-tic30.c: Likewise. * config/tc-w65.c: Likewise. * config/tc-z8k.c: Likewise.
1998-05-29Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>Ian Lance Taylor1-119/+117
* config/tc-vax.c (_): Delete this macro used for placeholder values in vax_operand_width_size; it conflicts with the _() macro used for internationalization.
1998-05-29 * config/tc-m68k.c (mri_assemble): New static function.Ian Lance Taylor1-15/+52
(build_mri_control_operand): Call mri_assemble rather than md_assemble. (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise. (s_mri_endf, s_mri_endw): Likewise.
1998-05-29more attempts to handle `*' as mpg addressDoug Evans1-25/+26
1998-05-29tweak last entryDoug Evans1-1/+1
1998-05-29resolve mpgloc_sym in `*' caseDoug Evans1-13/+31
1998-05-28 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.Doug Evans2-30/+222
(dvp_frob_file): Declare. (tc_frob_file): Define. (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros. * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro. (vuoverlay_section_name,create_vuoverlay_section): New functions. (vuoverlay_section,vuoverlay_table_section): New static globals. (ovlysym_table): New static global. (md_begin): Create .vuoverlay_table section. (assemble_vif): Call create_vuoverlay_section for each mpg. (dvp_frob_label): Record vu labels in ovlysym_table for later movement from absolute section to their overlay section. (dvp_frob_file): New function. (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
1998-05-27sparclite 86x big endian instruction / little endian data support.Stan Cox1-4/+43
1998-05-19Use number_to_chars_bigendian and number_to_chars_littleendian toCatherine Moore1-4/+37
write data in sparc_handle_align.
1998-05-18Changed command line switch from --m32rx-enable-special to --hiddenNick Clifton1-9/+12
Removed documentation about the switch.
1998-05-18* Followup for SCEI PR 15853.Frank Ch. Eigler1-26/+56
Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com> * config/tc-mips.c (macro): For R5900, use "B" operand format for "break" instructions generated in macro (div etc.) instructions.
1998-05-14Change command line switch fron --enable-special to --m32rx-enable-specialNick Clifton1-21/+29
1998-05-13 * config/tc-m32r.c (warn_unmatched_high): New static local.Doug Evans1-17/+52
(OPTION_WARN_PARALLEL): Rename from OPTION_WARN. (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN. (md_longopts): Recognize --{no-,}warn-unmatched-high. (md_parse_option): Likewise. (md_show_usage): Likewise. (m32r_frob_file): Likewise.
1998-05-12Add --enable-special command line switch.Nick Clifton1-7/+52
1998-05-12 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.Richard Henderson1-74/+288
(d30v_current_align, d30v_current_align_seg): New variables. (d30v_last_label): New variable. (d30v_align, s_d30v_align, s_d30v_text): New functions. (s_d30v_data, s_d30v_section): Likewise. (md_pseudo_table): Call them. (md_begin): Initialize d30v_current_align_seg. (md_assemble): Call d30v_align when needed by known current alignment. (d30v_frob_label, d30v_cons_align): New functions. * config/tc-d30v.h (md_do_align): Remove. (tc_frob_label): Call d30v_frob_label. (md_cons_align): New. PR 15642
1998-05-11 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.Doug Evans1-6/+8
1998-05-07* Fixes for d30v PR 15627.Frank Ch. Eigler1-4/+46
* First batch of fixes for sky PR 15853 (20-bit break/sdbbp) * Fixes for d30v test suite.
1998-05-07 * cgen.h: New file.Doug Evans1-74/+184
* cgen.c: Include it. (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS. (cgen_asm_finish_insn): Result is now void. New arg `result'. All callers updated. * config/tc-m32r.c: Include cgen.h. (m23r_insn): New members num_fixups,fixups. (assemble_parallel_insn): Initialize debug_sym_link for each insn. (md_assemble): Simplify code to pack two insns in parallel. When swapping two insns, update their fixups.
1998-05-06 * config/tc-d30v.c (do_assemble): Accept a new parameter requestingRichard Henderson1-10/+13
a short format insn. (md_assemble): Set it for explicitly packed insns. PR 14601
1998-04-27 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.Doug Evans1-101/+67
* config/tc-m32r.c (assemble_parallel_insn): No need to try non-relaxable variant any more. Simplify test for nop insn. (md_assemble): Only scan operands if m32rx. Set orig_insn in case scan of operands yields an insn different from original (e.g. a macro). Fix call to can_make_parallel.
1998-04-24Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>Ian Lance Taylor1-4/+4
* read.c (s_set): Cast xmalloc return value to fragS *. * config/tc-m68k.c (m68k_ip): Function made static to match previous forward declaration. (insert_reg, init_regtable, md_convert_frag_1): Likewise.
1998-04-24Add initernationalisation macros to error stringsNick Clifton1-4/+4
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