start-sanitize-d30v Thu Mar 27 00:29:46 1997 Martin M. Hunt * config/tc-d30v.c (md_apply_fix3): Get the relocs right. end-sanitize-d30v Wed Mar 26 13:35:15 1997 H.J. Lu * config/tc-i386.c (tc_i386_fix_adjustable): Only define if BFD_ASSEMBLER. Wed Mar 26 11:32:51 1997 Ian Lance Taylor * input-scrub.c (input_scrub_next_buffer): Handle very long input lines correctly. * listing.c (print_lines): Add lineno parameter. Change all callers. (listing_listing): Only call calc_hex for the right line. (listing_list): Set the new edict based on the current edict, in order to handle listing commands in macros correctly. * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16 instructions. * cond.c (cond_finish_check): New function. * as.h (cond_finish_check): Declare. * as.c (main): Call cond_finish_check. start-sanitize-d30v Tue Mar 25 14:45:54 1997 Martin M. Hunt * config/tc-d30v.c (md_assemble): If two instructions are supposed to be assembled in parallel and the first one is long, print an error and stop. (md_apply_fix3): Don't calculate absolute relocs. Just write them out. end-sanitize-d30v Mon Mar 24 12:11:18 1997 Ian Lance Taylor * config/tc-i386.h (iclrKludge): Define. * config/tc-i386.c (md_assemble): Handle iclrKludge. * config/tc-alpha.h (tc_frob_file_before_adjust): Define if OBJ_ECOFF. (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF. * config/tc-alpha.c (alpha_debug): New static variable. (md_parse_option): Set alpha_debug if -g is seen. (alpha_frob_file_before_adjust): New function if OBJ_ECOFF. start-sanitize-d30v Sun Mar 23 18:03:31 1997 Martin M. Hunt * config/tc-d30v.c (build_insn): Enable range-checking code. (postfix): Stop at space or comma. Fixes PR 11862. (md_assemble): Change error message. end-sanitize-d30v Sat Mar 22 13:44:28 1997 Ian Lance Taylor * Makefile.in: Added automatic dependency building. * dep-in.sed: New file. Fri Mar 21 15:42:37 1997 Ian Lance Taylor * config/obj-ieee.c (segment_name): Don't define function if this is a macro. * config/obj-coff.h (DO_STRIP): Don't define. * config/tc-h8300.h (DO_STRIP): Don't define. * config/tc-h8500.h (DO_STRIP): Don't define. * config/tc-w65.h (DO_STRIP): Don't define. * config/tc-z8k.h (DO_STRIP): Don't define. * symbols.c (colon): Call obj_frob_label if it is defined. * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label. * configure.in: Don't set files and links. Don't call AC_LINK_FILES. Substitute te_file. Create targ-cpu.h, obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT. * configure: Rebuild. * Makefile.in (TARG_CPU_C): New variable. (TARG_CPU_O, TARG_CPU_H): New variables. (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables. (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables. (SOURCES): Rename from REAL_SOURCES. Delete old definition. (LINKED_SOURCES): Remove. (HEADERS): Rename from REAL_HEADERS. Delete old definition. (LINKED_HEADERS): Remove. (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc. ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than targ-cpu.h, etc. ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets. (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets. (itbl-cpu.h): Remove target. (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c, atof-targ.h. Thu Mar 20 19:18:58 1997 Ian Lance Taylor * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro. Thu Mar 20 16:49:14 1997 Andreas Schwab * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by open coded loop that does not require the name to start with a name beginner. Thu Mar 20 13:42:01 1997 H.J. Lu * frags.c (frag_var): Change offset parameter to offsetT. (frag_variant): Likewise. * frags.h (frag_variant, frag_var): Update declarations. * config/tc-m68k.c (struct m68k_it): Change foff field to offsetT. (add_frag): Change off parameter to offsetT. * Several files: Add casts to calls to frag_var. * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to serialize a parallel make. (itbl-parse.h): Split target out from itbl-parse.c. Thu Mar 20 12:48:45 1997 Philippe De Muyter * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR). * config/te-delta.h (COFF_COMMON_ADDEND): Define. * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when storing the value of a common symbol. Wed Mar 19 11:37:57 1997 Philippe De Muyter * config/obj-coff.c (glue_symbols): Unused variable symbolP removed. (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here; that is done by symbol_remove and symbol_insert. * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging symbol. Wed Mar 19 11:06:29 1997 Ian Lance Taylor * config/tc-mips.c (load_register): In 32 bit mode, when not dealing with a 64 bit number, permit the upper 32 bits to be set even if bit 31 is not set. Tue Mar 18 23:30:14 1997 Ian Lance Taylor * read.c (potable): Add "equiv". (s_set): Handle .equiv based on argument. * doc/as.texinfo (Equiv): New node to document .equiv. (Err): New node to document .err. Tue Mar 18 15:50:13 1997 H.J. Lu * Many files: Add function prototypes. * as.c (show_usage, parse_args): Make static. * frags.h (frag_alloc): Declare. * subsegs.c (subseg_set_rest): Don't declare frag_alloc. * symbols.c (dollar_label_instance): Change return type to long. * symbols.h (print_symbol_value): Declare. (print_expr, print_expr_1, print_symbol_value_1): Declare. * write.c (fix_new_exp): Don't declare make_expr_symbol. (remove_subsegs, relax_frag): Make static. * config/atof-vax.c (atof_vax_sizeof): Change letter to int. (what_kind_of_float): Likewise. (atof_vax): Make static. Change what_kind to int. (md_atof): Change what_statement_type to int. * config/obj-ecoff.h (obj_ecoff_set_ext): Declare. * config/tc-alpha.c (vax_md_atof): Declare. (md_atof): Don't declare atof_ieee and vax_md_atof. * config/tc-i386.c (set_16bit_code_flag): Make static. * config/tc-i386.h (tc_i386_fix_adjustable): Declare. * config/tc-m68k.c (add_fix): Change width to int. (insert_reg): Change regname to const. (md_atof): Don't declare atof_ieee. (demand_empty_rest_of_line): Don't declare. * config/tc-m88k.c (md_atof): Don't declare atof_ieee. * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR. (parse_keyword_arg): Change lookup_fn to take const arg. (md_atof): Don't declare atof_ieee. * config/tc-sparc.h: Add ifdef for multiple inclusion. (tc_aout_pre_write_hook): Don't declare. Mon Mar 17 11:21:09 1997 Ian Lance Taylor * as.h (bfd_alloc_by_size_t): Don't declare. * Many files: Use xmalloc rather than bfd_alloc_by_size_t. Sun Mar 16 13:49:21 1997 Philippe De Muyter * symbols.c (symbol_new): Don't call debug_verify_symchain. (symbol_append): Set sy_next and sy_previous when adding a single symbol to an empty list. Call debug_verify_symchain. (verify_symbol_chain): Use assert, not know. Sat Mar 15 20:27:12 1997 Fred Fish * NEWS: Note BeOS support. * configure.in: (ppc-*-beos): New target, use coff as object format. * configure: Regenerate with autoconf. Sat Mar 15 19:14:02 1997 Ian Lance Taylor * config/tc-mips.c (md_apply_fix): Improve error message for out of range branch. * Makefile.in: Add dependencies on obstack.h where needed. Fri Mar 14 15:33:38 1997 Ian Lance Taylor * config/tc-mips.c (md_estimate_size_before_relax): Handle the case of a symbol equated to another symbol when using SVR4_PIC. * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h. Thu Mar 13 11:20:51 1997 Ian Lance Taylor * read.c (read_a_source_file): Call LISTING_NEWLINE before HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label. * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output and md_elf_section_change_hook if they are defined. (obj_elf_text, obj_elf_previous): Likewise. Wed Mar 12 11:40:20 1997 Ian Lance Taylor * config/obj-multi.h (struct elf_obj_sy): Define if OBJ_MAYBE_ELF. (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if OBJ_MAYBE_ELF. * config/obj-elf.h (struct elf_obj_sy): Don't define if OBJ_SYMFIELD_TYPE is defined. * doc/as.texinfo (bss): Improve description of .bss section. In ELF or COFF, you are permitted to switch into the section. (Comm): Rewrite description of common symbols. (Lcomm): Mention that some targets permit a third argument. Tue Mar 11 01:13:31 1997 Ian Lance Taylor * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL. * symbols.c (colon): Change type of local to int. From Alan Modra . * config/tc-m88k.c (m88k_do_align): Don't use a special nop alignment if a zero fill pattern was explicitly specified. * config/tc-sh.c (sh_do_align): Likewise. * read.c (equals): Always permit register names to be redefined. * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a mips16 symbol to be adjusted if a symbol is being subtracted from it. From Eric Youngdale : * config/obj-elf.c (obj_elf_symver): Check for duplicate or illegal symbol version names. (elf_frob_symbol): Check for external default versions. Sun Mar 9 23:49:12 1997 Ian Lance Taylor From Eric Youngdale : * config/obj-elf.h (struct elf_obj_sy): Define. (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all users. * config/obj-elf.c (obj_elf_symver): Just record the name. (obj_symbol_new_hook): Initialized versioned_name field. (elf_frob_symbol): If there is a versioned_name, either rename the symbol, or add an alias with that name. Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (md_relax_table): Define. (md_convert_frag): Implement. (md_assemble): Handle relaxable operands/instructions correctly. (md_estimate_size_before_relax): Implement. * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define. * config/tc-mn10200.c (md_relax_table): Fix typos. * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific relocs anymore. Tweak fx_offset for pc-relative relocs. Wed Mar 5 15:46:16 1997 Ian Lance Taylor * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when in MRI mode. start-sanitize-tic80 Tue Mar 4 19:34:21 1997 Fred Fish * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section" pseudo-ops. * config/tc-tic80.c (md_begin): Declare external variable coff_flags and insert an F_AR32WR bit into it. end-sanitize-tic80 Tue Mar 4 10:01:04 1997 Ian Lance Taylor * read.c (equals): Add reassign parameter. Change all callers. * read.h (equals): Update declaration. Sat Mar 1 01:04:04 1997 Ian Lance Taylor * config/tc-mips.c (mips16_extended_frag): Don't assume that we can rely on the frag address to determine whether a frag is earlier or later. Fri Feb 28 14:40:00 1997 Ian Lance Taylor * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER. (S_LOCAL_NAME): Likewise. (FAKE_LABEL_NAME): Define unconditionally. * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if BFD_ASSEMBLER. (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL. * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER. Don't define FAKE_LABEL_NAME. * config/te-ic960.h: Likewise. * config/tc-mips.h (tc_frob_file_before_adjust): Define. (mips_frob_file_before_adjust): Declare. * config/tc-mips.c (mips_frob_file_before_adjust): New function. (mips_local_label): Remove. * config/te-sco386.h: Remove; not used. start-sanitize-tic80 Thu Feb 27 15:39:16 1997 Fred Fish * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do byte alignment rather than power-of-two alignment that is the GAS default. end-sanitize-tic80 Thu Feb 27 13:29:04 1997 Ian Lance Taylor * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'. * gasp.c (hash_add_to_string_table): Correct misspelling in error message, and add newline. (process_file): Don't process assignments in the label if this is a equ or assign pseudo-op. (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN and K_EQU, to match documentation. Thu Feb 27 12:00:03 1997 Michael Meissner * config/obj-coff.c (obj_coff_section): Add 'r' section attribute to denote read-only data sections. Thu Feb 27 00:26:33 1997 Ian Lance Taylor * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags. * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER. * expr.c (operand): Simplify 0b handling. Don't treat 0b as a binary number if the next character is '+' or '-'. start-sanitize-tic80 Wed Feb 26 20:47:12 1997 Fred Fish * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF". (find_opcode): Match operands that can be floats. (build_insn): Handle O_big (float) expressions and build correct opcode. end-sanitize-tic80 Wed Feb 26 18:19:00 1997 Stan Shebs * configure.in (mips*-*-lnews*): New target, also make empty emulation list for this target. * configure: Update. * tc-mips.c (ECOFF_LITTLE_FORMAT): Define. (mips_target_format): Use. * te-lnews.h: New file. start-sanitize-tic80 Wed Feb 26 15:33:46 1997 Fred Fish * config/tc-tic80.c (find_opcode, build_insn): Changes to match operands with :m or :s modifiers and generate the right opcodes for them. end-sanitize-tic80 Wed Feb 26 11:56:11 1997 Ian Lance Taylor * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and $(BISONFLAGS), not $(YACC) and $(YACCFLAGS). Tue Feb 25 22:02:23 1997 Philippe De Muyter * config/tc-m68k.c (instring): Useless local declaration of crack_operand removed. * expr.h (expressionS): Changed type of X_op field to operatorT if __GNUC__. Tue Feb 25 13:17:27 1997 Ian Lance Taylor Based on patches from Robert Lipe : * configure.in: Add i386coff and i386elf to emulation list. * configure: Rebuild. * as.c (i386coff, i386elf): Declare. * obj.h (coff_format_ops): Declare. * config/obj-coff.c (OBJ_HEADER): Define. (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook. (coff_obj_read_begin_hook): Rename from obj_read_begin_hook. (obj_pseudo_table): Add "version". (coff_pop_insert): New static function. (coff_sec_sym_ok_for_reloc): New static function. (no_func): New static function. (coff_format_ops): New variable. * config/obj-coff.h (coff_obj_symbol_new_hook): Declare. (obj_symbol_new_hook): Define. (coff_obj_read_begin_hook): Declare. (obj_read_begin_hook): Define. * config/tc-i386.h (i386_target_format): Declare. * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check OUTPUT_FLAVOR when appropriate. (i386_target_format): New function. * Makefile.in (obj-coff.o): New target. (e-i386coff.o, e-i386elf.o): New targets. From Stephen Williams : * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF. (_tc_get_bal_of_call): Don't declare. (tc_get_bal_of_call): Declare as function, don't define as macro. * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP in sy_tc field, not x_balntry field. (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc field, not x_balntry field. * config/obj-elf.c (obj_elf_section): Permit a .note section to have the SHF_ALLOC attribute. * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS). (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h. (itbl-lex.o): Depend upon itbl-parse.h. * itbl-parse.y (yyerror): Change return type to int. Change to use old style function declaration. * Makefile.in (itbl-lex.o): Remove -Wall. (itbl-parse.o): Likewise. * cond.c (s_ifdef): If we should omit conditionals from listings, call listing_list. (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise. * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT. (listing_listing): Handle EDICT_NOLIST_NEXT. (listing_list): An argument of 2 means EDICT_NOLIST_NEXT. * listing.h (LISTING_NOCOND): Define. (LISTING_SKIP_COND): Define. * as.c (show_usage): Mention c as a suboption of -a. (parse_args): Handle c as a suboption of -a. * doc/as.texinfo: Document -alc. start-sanitize-tic80 Mon Feb 24 23:34:14 1997 Fred Fish * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups. end-sanitize-tic80 Mon Feb 24 18:27:43 1997 Eric Youngdale * doc/as.texinfo: Document .symver. Mon Feb 24 15:19:57 1997 Martin M. Hunt * config/tc-d10v.c: Change pre_defined_registers to d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt. Mon Feb 24 10:40:45 1997 Fred Fish * config/obj-coff.c: Fix typo in comment section. start-sanitize-tic80 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes an additional alignment argument. (find_opcode): Allow O_symbol relocs for any 32 bit field, not just base relative ones. (build_insn): Handle O_symbol relocs for any 32 bit field, not just base relative ones. end-sanitize-tic80 Mon Feb 24 02:23:00 1997 Dawn Perchik * Makefile.in: Remove dependancies on itbl-cpu.h. * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU is not defined. Mon Feb 24 02:03:00 1997 Dawn Perchik * itbl-ops.h: Include as.h. Mon Feb 24 01:04:00 1997 Dawn Perchik * as.c: Remove -t option. * configure, configure.in: Move itbl-cpu.h to mips specific configure. * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined. * config/tc-mips.h: Define HAVE_ITBL_CPU. Sun Feb 23 18:01:00 1997 Dawn Perchik * itbl-ops.c: Don't define DEBUG. Sun Feb 23 17:49:00 1997 Dawn Perchik * Makefile.in: Update itbl-test.c to reflect its new location. Sun Feb 23 15:50:00 1997 Dawn Perchik * itbl-ops.c: Add test for itbl_have_entries. * config/tc-mips.c: Remove test for itbl_have_entries. * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args. Sun Feb 23 18:13:19 1997 Ian Lance Taylor * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and itbl-ops.c. Add itbl-parse.c and itbl-lex.c. (LEX, LEXFLAGS): Define. * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT. Sat Feb 22 21:25:00 1997 Dawn Perchik * itbl-parse.y: Fix indentation mistakes from indent program. * itbl-lex.l: Fix indentation mistakes from indent program. * itbl-ops.h: Add include for ansidecl.h. Add PARAMS around function arguments. Add declaration for itbl_have_entries. * itbl-ops.c: Add PARAMS around function arguments. * Makefile.in: Add itbl build rules. Add dependancies for itbl files to mips target. * as.c: Add itbl support. Add new option "--insttbl" for dynamically extending instruction set. * as.h: Declare insttbl_file_name; the name of file defining extensions to the basic instruction set * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and itbl-ops.o to extra_objects for mips configuration. Add include file link from itbl-cpu.h to config/itbl-${target_cpu_type}.h. * config/tc-mips.c: Allow copz instructions. Add notes for future additions to the itbl support. Add debug macros. (macro): Call itbl_assemble to assemble itbl instructions. See if an unknown register is specified in an itbl entry. Sat Feb 22 20:53:01 1997 Fred Fish * doc/internals.texi (CPU backend): Fix typo in md_section_align description. start-sanitize-tic80 * config/tc-tic80.h (NEED_FX_R_TYPE): Define. * config/tc-tic80.c (find_opcode): Add code to support O_symbol operands. (build_insn): Grab a frag early so we can use the address in fixups. Take one's complement of BITNUM values before insertion in opcode. Add code to support O_symbol operands. (md_apply_fix): Replace unimplemented warning with implementation. (md_pcrel_from): Ditto. (tc_coff_fix2rtype): Ditto. end-sanitize-tic80 Fri Feb 21 14:34:31 1997 Martin M. Hunt start-sanitize-d30v * config/tc-d30v.c (parallel_ok): New function. * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN. end-sanitize-d30v * config/tc-d10v.c (md_pcrel_from_section): Return 0 if relocation is in different section. Fixes PR11574. Fri Feb 21 10:08:25 1997 Jim Wilson * tc-mips.c (mips_ip): If configured for an embedded ELF system, don't set the section alignment to 2**4. Fri Feb 21 11:55:03 1997 Ian Lance Taylor * config/tc-m68k.c (line_comment_chars): Add '*'. * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define. (do_scrub_begin): Don't set lex['*']. (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for a literal '*'. * configure.in: Set em=svr4 for m68k-*-sysv4*. * configure: Rebuild. * config/te-svr4.h: New file. * config/tc-m68k.c (m68k_comment_chars): Only include `#' if TE_SVR4 or TE_DELTA. Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (md_convert_frag): Create a fixup for the short conditional branch around a long unconditional branch. Thu Feb 20 13:56:00 1997 Ian Lance Taylor * config/obj-coff.c (obj_coff_ln [both versions]): Call new_logical_line. * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a complex expression. * symbols.c (resolve_symbol_value): If both left and right operands are undefined, warn about both of them. Wed Feb 19 00:53:28 1997 Ian Lance Taylor Based on patches from Eric Youngdale : * config/obj-elf.c (elf_pseudo_table): Add "symver". (obj_elf_symver): New static function. * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other field. * write.c (relax_segment): Make type and printf format agree. * read.c (get_line_sb): Don't end the line on a semicolon inside a string. start-sanitize-d30v Tue Feb 18 18:42:51 1997 Martin M. Hunt * config/tc-d30v.c, config/tc-d30v.h: New files. * configure: Rebuilt. * configure.in: Add case for d30v. end-sanitize-d30v Sun Feb 16 17:47:29 1997 Fred Fish * config/tc-alpha.h (md_operand): Define with a null expansion, like all the other targets. * doc/internals.texi (CPU backend): Add missing word in md_flush_pending_output description. Fix typo in md_convert_frag description. start-sanitize-tic80 * config/tc-tic80: Minor comment additions/changes. end-sanitize-tic80 Fri Feb 14 18:09:59 1997 Philippe De Muyter * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA. (tc_canonicalize_symbol_name): Macro defined if TE_DELTA. * config/obj-coff.c (obj_coff_def): Use tc_canonicalize_symbol_name if defined. (obj_coff_tag, obj_coff_val): Likewise. * expr.c (operand): Reject '~' as operator if is_name_beginner. Fri Feb 14 17:24:48 1997 Ian Lance Taylor Based on notes from Peter Eriksson . The target does not actually work, though: * configure.in (i386-sequent-bsd*): New target. * configure: Rebuild. * config/tc-dynix.h: New file. * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX. * read.c (do_align): Add max parameter. Change all callers. Remove useless static variables. (s_align): New static function. Do common portion of s_align_bytes and s_align_ptwo. (s_align_bytes, s_align_ptwo): Just call s_align. * frags.c (frag_align): Add max parameter. Change all callers. (frag_align_pattern): Likewise. * frags.h (frag_align, frag_align_pattern): Update declarations. * write.c (relax_segment): Limit alignment change to fr_subtype. Fix some types to be addressT. * config/obj-coff.c (size_section): Likewise. * config/obj-ieee.c (size_section): Likewise. * config/tc-d10v.h (md_do_align): Add max parameter. * config/tc-i386.h (md_do_align): Likewise. * config/tc-m88k.h (md_do_align): Likewise. * config/tc-m88k.c (m88k_do_align): Likewise. * config/tc-sh.h (md_do_align): Likewise. * config/tc-sh.c (sh_do_align): Likewise. * as.h: Improve comments on rs_align and rs_align_code. * doc/as.texinfo: Document new alignment arguments. * doc/internals.texi (Frags): Document use of fr_subtype field for rs_align and rs_align_code. Fri Feb 14 15:56:06 1997 Gavin Koch * config/tc-mips.c: Changed opcode parsing. Thu Feb 13 20:02:16 1997 Fred Fish * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h, tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}: Add default definition of zero for TARGET_BYTES_BIG_ENDIAN. * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h, tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN to a location consistent with the rest of the target include files. * config/tc-i386.c: Remove misleading comment. * doc/internals.texi (CPU backend): Add description of function md_undefined_symbol. start-sanitize-tic80 * config/tc-tic80.c: Add code to insert predefined symbols into the symbol table so they can be parsed by the standard expression parser. Remove custom code that use to parse them. * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN to a location consistent with the rest of the target include files. end-sanitize-tic80 Thu Feb 13 21:44:18 1997 Klaus Kaempf * as.h: GNU c provides unlink() function. Unify section handling on openVMS/Alpha: * config/tc-alpha.c(s_alpha_link): Remove. (s_alpha_section): New function. Remove case-hacking of symbols Add .code_address pseudo-op. (BFD_RELOC_ALPHA_CODEADDR): New relocation. (s_alpha_code_address): New function. (alpha_ctors_section, alpha_dtors_section): New sections for C++ static constructors/destructors. Add debug code for crash debugs, to be removed when traceback code is added to object code. (s_alpha_name): New function for .name pseudo-op. (alpha_print_token): New function to print token expressions with alpha specific extensions. * makefile.vms: Allow compilation with current gcc snapshot. Thu Feb 13 16:29:04 1997 Fred Fish * doc/Makefile.in (TEXI2DVI): Set to just name of program. (DVIPS): Set to dvips. (ps, as.ps, gasp.ps): New targets. (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS and MAKEINFO env variables. (internals.ps): Use DVIPS macro. (clean): Remove core and backup files. (distclean): Remove temporary files from building internals. (clean-dvi): Ditto. * doc/internals.texi (Frags): Fix typo. (GAS processing): Ditto. (CPU backend): Ditto. * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly. * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1. * read.c: Remove ugly hack that dealt with config files not correctly defining TARGET_BYTES_BIG_ENDIAN. (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly. * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1. * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0. * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1. * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0. * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1. * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN with TARGET_BYTES_BIG_ENDIAN defined to 0. * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just whether it is defined or not. * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN. * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just whether it is defined or not. start-sanitize-tic80 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80. (TARGET_BYTES_BIG_ENDIAN): Define to 0. end-sanitize-tic80 Thu Feb 13 14:40:16 1997 Doug Evans * write.c (write_relocs): Correct text in as_fatal error message, bfd_perform_relocation -> bfd_install_relocation. Thu Feb 13 14:48:03 1997 Philippe De Muyter * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA. * read.c (LEX_TILDE): Define if not defined. (lex_type): Use LEX_TILDE. * expr.c (get_symbol_end): Check first char with is_name_beginner, not is_part_of_name. Thu Feb 13 11:40:58 1997 Ian Lance Taylor * config/tc-sparc.c (md_show_usage): Add missing backslash at end of continued line. * config/tc-mips.c (mips16_extended_frag): Correct base address for an extended PC relative instruction. (md_convert_frag): Likewise. * config/tc-mips.c (prev_nop_frag): New static variable. (prev_nop_frag_holds): New static variable. (prev_nop_frag_required): New static variable. (prev_nop_frag_since): New static variable. (append_insn): If we aren't reordering, and prev_nop_frag is not NULL, and we don't need any nops, then decrease the size of prev_nop_frag. Don't insert nops because of instructions in noreorder sections. Remember whether the previous instructions where in noreorder sections even when not reordering. (mips_no_prev_insn): Add preserver parameter. Change all callers. Refer prev_nop_frag variables when appropriate. (mips_emit_delays): Set up prev_nop_frag. (s_mipsset): Clear prev_nop_frag if reordering. Wed Feb 12 14:36:29 1997 Ian Lance Taylor * config/tc-mips.c (append_insn): Remove useless code which handled swapping a mips16 jump with a mips16 instruction with a reloc. * config/tc-mips.c (md_parse_option): When debugging, set mips_optimize to 1, not 0. * config/tc-mips.c (mips16_ip): Handle an extend operand. * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks like the expression was based on `.', adjust the value of the symbol. * config/tc-mips.c (append_insn): Warn about an attempt to put an extended instruction in a delay slot when not reordering. (md_convert_frag): Warn if an extended instruction appears in a delay slot. * config/tc-mips.c (mips_pseudo_table): Add "insn". (s_insn): New static function. * doc/c-mips.texi: Document .insn. * config/tc-mips.c (md_begin): Add the general registers to the symbol table. (mips16_ip): First parse the expression, and then see whether it came up with a register, rather than trying to first see whether we are looking at a register. start-sanitize-tic80 Tue Feb 11 15:13:39 1997 Fred Fish * config/tc-tic80.c: Numerous changes and additions to flesh out functions that were previously just stubs, and fix some problems found using the new TIc80 testsuite cases. end-sanitize-tic80 Tue Feb 11 15:52:22 1997 Ian Lance Taylor * config/tc-mips.c (mips16_ip): Handle %gprel modifier. (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL. * config/tc-mips.c (append_insn): Output jump instruction as a pair of 2 byte instructions, rather than as a single 4 byte instruction. start-sanitize-r5900 * config/tc-mips.c (md_begin): Correct test of mips_5900. (mips_ip): Don't check INSN_ISA for a macro. end-sanitize-r5900 start-sanitize-r5900 Fri Feb 7 11:11:06 1997 Gavin Koch * config/tc-mips.c: added r5900. end-sanitize-r5900 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com) * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h, config/itbl-mips.h: Add copyright message and fix indentation. Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com) * itbl-ops.c: New file. Add support for dynamically read instruction registers, opcodes and formats. Build internal table for new instructions and provide callbacks for assembler and disassembler. * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction spec table. * itbl-ops.h: New file. Header file for itbl support. * config/itbl-mips.h: New file. Mips specific definitions for itbl support. Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (md_assemble): If a constant operand won't fit into the constant field of a relaxable operand, then it does not match. Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (md_estimate_size_before_relax): Treat a jsr target in a different section just like a jsr to an undefined target. Thu Feb 6 16:52:57 1997 Ian Lance Taylor * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations against any mips16 symbols, not just externally visible ones. (md_apply_fix): Corresponding change. Wed Feb 5 11:11:06 1997 Ian Lance Taylor * config/tc-mips.c (mips16_ip): Accept floating point registers in the operand of the exit instruction. Tue Feb 4 14:12:39 1997 Ian Lance Taylor * symbols.c (resolve_symbol_value): If we leave an equated symbol as O_symbol, copy over the segment. Mon Feb 3 12:35:54 1997 Ian Lance Taylor * config/tc-mips.c (md_apply_fix): If we aren't adjusting this fixup to be against the section symbol, adjust the value accordingly. * symbols.c (resolve_symbol_value): Don't change X_add_number for an equated symbol. * write.c (write_relocs): Avoid looping on equated symbols. Adjust fx_offset by X_add_number for each symbol. * config/obj-coff.c (do_relocs_for): Avoid looping on equated symbols. (fixup_segment): Add a loop to track down equated symbols and adjust fx_offset appropriately. Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (md_relax_table): Add entries to allow jmp -> bra relaxing. (md_convert_frag): Handle jmp->bra relaxing. (md_assemble): Handle jmp->bra relaxing. (md_estimate_size_before_relax): Likewise. Fri Jan 31 13:15:05 1997 Alan Modra * config/tc-i386.c (i386_align_code): Add comments explaining the nop instructions. Fri Jan 31 10:46:14 1997 Ian Lance Taylor * config/tc-sparc.c (enforce_aligned_data): New static variable. (sparc_cons_align): Don't do anything unless enforce_aligned_data is set. (md_longopts): Add "enforce-aligned-data". (md_show_usage): Mention --enforce-aligned-data. * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document enforce-aligned-data. * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long", "word", and "short". (ppc_xcoff_cons): New static function. * write.c (relax_segment): Give an error if a .space symbol is common or undefined. * read.c (read_a_source_file): Don't handle mri_pending_align if the handler is s_globl or s_ignore. Thu Jan 30 11:46:59 1997 Fred Fish * config/tc-d10v.c (find_opcode): Remove unused variable "numops". start-sanitize-tic80 * config/tc-tic80.c: Many additions to previous placeholder file. * config/tc-tic80.h: Ditto. end-sanitize-tic80 Thu Jan 30 12:28:18 1997 Alan Modra * config/tc-i386.c (i386_align_code): Improve the nop patterns. Thu Jan 30 12:08:40 1997 Ian Lance Taylor * config/tc-mips.c (mips_fix_adjustable): New function. * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable. (mips_fix_adjustable): Declare. Ideas from Srinivas Addagarla : * read.c (read_a_source_file): After doing an mri_pending_align, adjust the line_label if there is one. (s_space): Set mri_pending_align if an odd number of bytes were output. Wed Jan 29 15:31:12 1997 Martin M. Hunt * config/tc-d10v.h (md_do_align): Add this hook to call d10v_cleanup() when a ".align" is detected. Fixes PR11487. * config/tc-d10v.c (find_opcode): Correctly calculate branch displacement when .aligns are present. Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (md_relax_table): Define. (md_convert_frag): Implement. (md_assemble): Handle relaxable operands/instructions correctly. (md_estimate_size_before_relax): Implement. * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define. Tue Jan 28 15:27:28 1997 Ian Lance Taylor * config/tc-mips.c (append_insn): Give an error for jumps to a misaligned address. (md_apply_fix): Make a branch to an odd address an error rather than a warning. * config/tc-mips.c (md_convert_frag): If the user explicitly requested an extended opcode, pass warn as true to mips16_immed. * config/tc-mips.c (mips16_ip): Handle a missing expression like an explicit 0, so that explicitly extended instructions work correctly. Mon Jan 27 17:41:20 1997 Ian Lance Taylor * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF symbol for a common symbol. Wed Jan 22 10:39:39 1997 Doug Evans Patch presumed to have been checked in awhile ago but wasn't. Mon Nov 25 10:45:14 1996 Doug Evans * write.c: Delete "ifndef md_relax_frag" around is_dnrange. (relax_segment, case rs_org): Move code inside braces. Move locals target,after inside too. (relax_segment, case rs_machine_dependent): Guts moved to ... (relax_frag): New function. Call md_prepare_relax_scan if defined. Mon Jan 20 10:56:47 1997 Andreas Schwab * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the 'p' operand specifier. Mon Jan 20 10:39:36 1997 J.T. Conklin * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for m68k family cpus which support long branch addressing modes. (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax, md_create_long_jump): Use it. Mon Jan 20 12:42:06 1997 Ian Lance Taylor * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for the .reginfo or .MIPS.options section if configured for an embedded target. * config/tc-mips.c (md_begin): Don't set interlocks for mips_4650. Wed Jan 15 13:51:50 1997 Ian Lance Taylor * read.c (read_a_source_file): Make sure the symbol ends with whitespace before checking whether the next character is '='. Tue Jan 14 15:07:27 1997 Robert Lipe * config/tc-i386.c (sco_id): Moved from here... * config/obj-elf.c (sco_id): ...to here. Adding the identifier really is an SCO ELF specific thing, not just a SCO x86 specific thing. start-sanitize-tic80 Mon Jan 13 22:43:01 1997 Michael Meissner * configure.in (tic80-*-*): Don't require 'coff'. * configure: Regenerate. end-sanitize-tic80 Thu Jan 9 09:08:43 1997 Ian Lance Taylor * read.c (emit_expr): Check for overflow of a negative value correctly. * write.c (fixup_segment): Likewise. * config/obj-coff.c (fixup_segment): Likewise. * config/tc-m68k.c (struct label_line): Define. (labels, current_label): New static variables. (md_assemble): Mark current_label as text, and clear it. (m68k_frob_label): New function. (m68k_flush_pending_output): New function. (m68k_frob_symbol): New function. * config/tc-m68k.h (tc_frob_label): Define. (md_flush_pending_output): Define. (tc_frob_symbol): Don't warn, just call m68k_frob_symbol. (tc_frob_coff_symbol): Likewise. * read.c (read_a_source_file): When defining a macro in MRI mode, don't add the symbol to the symbol table. Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups here since fixup_segment doesn't (linkrelax is set). * config/tc-mn10200.c (tc_gen_reloc): Likewise. Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative relocs. Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type to avoid warnings with the native HP compiler. (fix_new_hppa): Similarly for the r_type argument. (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose in an #if OBJ_ELF to keep gcc -Wall quiet. (md_apply_fix): Always initialize "result". * config/tc-mn10200.c (md_assemble): Generate relocations. Fri Jan 3 18:17:23 1997 Andreas Schwab * config/tc-m68k.c (s_even): Adjust the alignment of the current section. Fri Jan 3 17:10:33 1997 Richard Henderson * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging, pass on the new file hook. * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as !alpha_force_relocation, as local LITERALs can be adjusted to be relative to the section. Fri Jan 3 12:09:24 1997 Ian Lance Taylor * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is defined, call it. * config/tc-m68k.h (tc_frob_symbol): Check whether text label is aligned to odd boundary. (tc_frob_coff_symbol): Define. * doc/as.texinfo (Set): Change parenthesized @xref to @pxref. * macro.c (macro_expand_body): In MRI mode, just copy a single &. * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a PCINDEX frag. From Ronald F. Guilmette . * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an immediate value. (md_assemble): If the size is 'B', set fx_signed. (md_apply_fix_2): Use fx_signed when checking for overflow. * write.h (struct fix): Add fx_signed field. * write.c (fix_new_internal): Initialize fx_no_overflow and fx_signed fields. (fixup_segment): Use fx_signed when checking for overflow. * config/obj-coff.c (fixup_segment): Check fx_no_overflow and fx_signed when checking for overflow. Thu Jan 2 13:37:29 1997 Ian Lance Taylor * NOTES, NOTES.config: Removed. These are rarely, if ever, updated, and all the useful information is in doc/internals.texi. Based on patch from Ronald F. Guilmette : * read.c (read_a_source_file): Check for conditional operators before doing an MRI pending alignment. * config/tc-m68k.h (m68k_conditional_pseudoop): Declare. (tc_conditional_pseudop): Define. * config/tc-m68k.c (m68k_conditional_pseudop): New function. * doc/internals.texi (CPU backend): Describe tc_conditional_pseudoop. Based on patch from Ronald F. Guilmette : * config/tc-m68k.c (m68k_rel32_from_cmdline): New static variable. (md_begin): Check m68k_rel32_from_cmdline before setting m68k_rel32. (m68k_mri_mode_change): Likewise. (md_longopts): Add --disp-size-default-16 and --disp-size-default-32. (md_parse_option): Handle new options. (md_show_usage): Mention new options. * doc/c-m68k.texi (M68K-Opts): Document new options. Based on patch from Ronald F. Guilmette : * config/tc-m68k.c (m68k_index_width_default): New static variable. (m68k_ip): Use m68k_index_width_default to set the size of a base register whose size was not given. (md_longopts): Add --base-size-default-16 and --base-size-default-32. (md_parse_option): Handle new options. (md_show_usage): Mention new options. * doc/c-m68k.texi (M68K-Opts): Document new options. * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option. * configure.in: Recognize mips-*-linux* target. * configure: Rebuild. * config/tc-mips.c (load_register): Rewrite 64 bit handling to work if valueT is only 32 bits. * config/tc-mips.c: Throughout, check target_big_endian rather than byte_order. (byte_order): Remove. (mips_init_after_args): Remove. * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define. (mips_init_after_args): Don't declare. (tc_init_after_args): Don't define. * config/tc-mips.h (tc_frob_after_relocs): Define if OBJ_MAYBE_ELF. (mips_elf_final_processing): Likewise. (ELF_TC_SPECIAL_SECTIONS): Likewise. start-sanitize-v850 Tue Dec 31 15:12:35 1996 Michael Meissner * config/tc-v850.c (md_assemble): If this is sst.{h,w} or sld.{h,w} and the operand is relocatable, adjust the adend by shifting it right one bit. end-sanitize-v850 Tue Dec 31 12:56:41 1996 Ian Lance Taylor * read.c (read_a_source_file): Check mri_pending_align after checking for a macro. From Ronald F. Guilmette . * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE. * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and add segment argument. If OBJ_ELF, treat a relocation against a symbol in a linkonce section like a relocation against an external symbol. * config/tc-sparc.h (MD_APPLY_FIX3): Define. Mon Dec 30 11:35:40 1996 Ian Lance Taylor * config/tc-mips.c (mips16_macro): Add case for M_ABS. Fri Dec 27 22:51:51 1996 Fred Fish * NOTES.config (Implementation): as.h #define's "GAS" not "gas", includes config.h instead of host.h, tc.h instead of tp.h, and targ-env.h instead of target-environment.h. Also, obj-format.h includes targ-cpu.h instead of target-processor.h. start-sanitize-tic80 * configure.in (case ${generic_target}): Add tic80-*-coff entry. * configure: Rebuild with autoconf. * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined. (TARGET_FORMAT): Define to "coff-tic80". * config/tc-tic80.c: New file for TIc80 support. * config/tc-tic80.h: New file for TIc80 support. end-sanitize-tic80 Fri Dec 27 11:42:29 1996 Ian Lance Taylor * doc/as.texinfo (M): Mention explicitly that -M changes macro handling. Thu Dec 19 12:06:08 1996 Ian Lance Taylor * write.c (adjust_reloc_syms): If the fixup symbol has been equated to an undefined symbol, convert the fixup to being against the target symbol. Remove obsolete code handling a special case for i386 PIC. Wed Dec 18 22:54:39 1996 Stan Shebs * mpw-make.sed: Use NewFolderRecursive for installation. Wed Dec 18 16:00:42 1996 Martin M. Hunt * config/tc-d10v.c (do_assemble): Correct previous bug fix. Wed Dec 18 15:27:40 1996 Martin M. Hunt * config/tc-d10v.c (md_assemble): Fix bug which caused second instruction in a line to be case sensitize. PR11312 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (mn10200_insert_operand): Don't range check operands with MN10200_OPERAND_NOCHECK set. (check_operand): Likewise. Tue Dec 17 10:59:32 1996 Ian Lance Taylor * config/tc-mips.c: Undo part of last Friday's alignment changes. (md_begin): Always align the text section to a four byte boundary. (append_insn): Remove call to record_align. * config/tc-mips.c (insn_label): Remove. (struct insn_label_list): Define. (insn_labels, free_insn_labels): New static variables. (mips_clear_insn_labels): New static function. (append_insn): Mark all mips16 text labels, and make them odd. Handle all labels after emitting a nop, not just one. Call mips_clear_insn_labels rather than just clearing insn_label. (mips_emit_delays): Add insns parameter, and use it to decide whether to mark mips16 labels. Handle all labels, not just one. Force mips16 labels to be odd. Change all callers. (mips16_immed): Don't check for an odd branch target. (md_apply_fix): Don't check mips16 mode for a branch reloc. (mips16_extended_frag): Ignore the low bit in a branch target. (md_convert_frag): Likewise. (mips_no_prev_insn): Call mips_clear_insn_labels rather than just clearing insn_label. (mips_align, mips_flush_pending_output, s_cons): Likewise. (s_float_cons, s_gpword): Likewise. (s_align): Use insn_labels rather than insn_label. (s_cons, s_float_cons, s_gpword): Likewise. (mips_frob_file_after_relocs): New function. (mips_define_label): Rewrite to add to insn_labels list. * config/tc-mips.h (tc_frob_file_after_relocs): Define. * ecoff.c (ecoff_build_symbols): If the size of a function comes out odd, increment it. * config/tc-mips.c (append_insn): Only update prev_insn when not reordering if place is NULL. * config/tc-mips.c (mips16_ip): Check for a missing expression when using the register indirect addressing mode. Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c (mn10200_insert_operand): Don't check 24bit operands for overflow. (check_operand): Likewise. Mon Dec 16 11:50:40 1996 Ian Lance Taylor * doc/as.texinfo (Section): Document how to use the .section pseudo-op for COFF and ELF. Sun Dec 15 15:26:37 1996 Ian Lance Taylor * write.c (adjust_reloc_syms): Fix linkonce check for ELF. Sat Dec 14 22:37:27 1996 Ian Lance Taylor * config/tc-mips.c (prev_insn_reloc_type): New static variable. (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and store them. Adjust other RELAX_MIPS16 macros. (RELAX_MIPS16_DSLOT): Define. (RELAX_MIPS16_JAL_DSLOT): Define. (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct handling of whether previous instruction has a fixup. Set prev_insn_reloc_type. (mips_no_prev_insn): Clear prev_insn_reloc_type. (mips16_extended_frag): Use the right base address for a PC relative add or load. (md_convert_frag): Likewise. If a PC relative add or load is used, record the alignment for the section. Fri Dec 13 13:00:33 1996 Ian Lance Taylor * write.c (adjust_reloc_syms): Don't reduce a reloc against a linkonce section into a reloc against the section symbol. * config/tc-mips.c (mips16_macro): Remove nop instructions after branch instructions. * config/tc-mips.c (md_begin): If configured for an embedded ELF system, don't set the section alignment to 2**4. (s_change_sec): Likewise. (append_insn): Call record_alignment for the section. (md_section_align): Don't align the section size for an embedded ELF system. Thu Dec 12 16:40:47 1996 Ian Lance Taylor * write.c (adjust_reloc_syms): Make sure that symbols are resolved; expression symbols may have been skipped. * config/obj-coff.c (fixup_segment): Likewise. Thu Dec 12 15:18:21 1996 Michael Meissner * config/tc-ppc.c (ppc_elf_suffix): Move @plt to BFD_RELOC_24_PLT_PCREL relocation. (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL. Tue Dec 10 13:51:55 1996 Martin M. Hunt * config/tc-d10v.c (write_2_short): Remove code that called parallel_ok() when the programmer specified parallel instructions. Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (md_assemble): Update to handle endianness issues correctly. * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid! * config/tc-mn10300.c (md_assemble): Likewise. Tue Dec 10 11:37:14 1996 Ian Lance Taylor * config/tc-mips.c (append_insn): Make sure there is enough room in a frag after a mips16 instruction to switch it with a jump instruction. * config/tc-mips.c (mips16_extended_frag): Give an error for an attempt to use a non absolute symbol in an extending frag. Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10200.c: Flesh out assembler support for MN10200. * config/tc-mn10200.h: Likewise. Mon Dec 9 17:09:42 1996 Ian Lance Taylor * 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. * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop when extending because the value is exactly maxtiny + 1. * 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. * 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. Fri Dec 6 18:48:13 1996 Ian Lance Taylor * 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. * config/tc-mips.c (mips16_immed): Add file and line parameters, and use them when reporting errors. Change all callers. Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c: Fix various gcc -Wall warnings. Remove '$' prefixing for registers. Fri Dec 6 00:55:48 1996 Martin * 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. Thu Dec 5 11:03:31 1996 Ian Lance Taylor * write.c (fixup_segment): Don't discard the symbol for a PC relative fixup to an absolute symbol. Wed Dec 4 15:42:41 1996 Martin M. Hunt * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug with multiple sections. Wed Dec 4 13:00:07 1996 Ian Lance Taylor * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and no-mips-16 to no-mips16. (s_mipsset): Accept .set mips16 and .set nomips16. Wed Dec 4 10:35:33 1996 Michael Meissner * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer argument, and check for +/- constant following the suffix, folding it into the expression. (ppc_elf_cons): Change ppc_elf_suffix calls. (md_assemble): Ditto. (shlib): Replace boolean mrelocatable with enumeration shlib. (md_parse_option): Discriminate between PIC style shared libraries and -mrelocatable. (ppc_elf_validate_fix): Don't report warnings for PIC style shared libraries. Tue Dec 3 23:18:29 1996 Michael Meissner * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can change the comment characters. * config/tc-ppc.c (comment_chars): Delete in favor of tc_comment_chars. (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of comment chars. (ppc_comment_chars): Select appropriate comment chars by default. (msolaris): New flag for -m{,no-}solaris. (md_parse_option): Recognize -K pic. Add support for -m{,no-}solaris. (md_show_usage): Update. (md_begin): Do not set ELF flags if Solaris. (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation. (md_apply_fix3): Add support for R_PPC_LOCAL24PC. Mon Dec 2 13:48:57 1996 Ian Lance Taylor * as.c (main): Correct handling of flag_always_generate_output. Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (tc_gen_reloc): Get the addend from fx_offset, not fx_addnumber. * config/tc-mn10300.h (tc_fix_adjustable): Don't do any reloc adjustments. Sat Nov 30 17:34:48 1996 Eliot Dresselhaus * config/tc-i386.c: Correct misspelling: balenced to balanced. Wed Nov 27 13:25:39 1996 Ian Lance Taylor * config/tc-mips.c (md_section_align): Check for an alignment of 4, not an alignment of 16. Corrects August 7 patch. Tue Nov 26 10:33:16 1996 Ian Lance Taylor * configure, conf.in: Rebuild with autoconf 2.12. * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no alignment is specified. Add support for mips16 (16 bit MIPS implementation): * config/tc-mips.c: Extensive additions for mips16 support, not listed here. (RELAX_OLD, RELAX_NEW): Use only 7 bits each. (insn_uses_reg): Change last parameter to an enum. * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0. (md_relax_frag): Define as mips_relax_frag. (mips_relax_frag): Declare. (struct mips_cl_insn): Add use_extend and extend fields. (tc_fix_adjustable): Define. * config/obj-elf.h (S_GET_OTHER): Define. (S_SET_OTHER): Define. Mon Nov 25 18:02:29 1996 J.T. Conklin * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n, o and p operand specifiers. Mon Nov 25 10:45:14 1996 Doug Evans * write.c: Delete "ifndef md_relax_frag" around is_dnrange. (relax_segment, case rs_org): Move code inside braces. Move locals target,after inside too. (relax_segment, case rs_machine_dependent): Guts moved to ... (relax_frag): New function. Call md_prepare_relax_scan if defined. * config/tc-m68k.h (md_prepare_relax_scan): Renamed from M68K_AIM_KLUDGE. Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (address_registers): Use '$' as register prefix instead of '%'. (data_registers, other_registers, md_assemble): Likewise. * config/tc-mn10300.c (address_registers): Use '%' prefix for regs. (data_registers, other_registers, md_assemble): Likewise. * config/tc-mn10300.c (md_assemble): Correctly determine the correct location and type for each relocation. (md_pcrel_from): Simplify. Fri Nov 22 15:42:26 1996 Ian Lance Taylor * config/tc-sh.c (md_convert_frag): Improve warning when branch is converted into branch around branch. Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this. (tc_fix_adjustable): Don't adjust relocs against weak symbols or pc-relative relocs. * config/tc-mn10300.c (md_begin): Set linkrelax. (md_assemble): Create fixups as needed. (md_apply_fix3): Gut. It shouldn't ever get called anymore. Tue Nov 19 17:48:06 1996 Michael Meissner * config/tc-d10v.c (parallel_ok): When automatically converting serial ops to parallel, do not consider a branch as the first instruction. Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST. Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype via PARAMS. (check_operand): Likewise. Mon Nov 18 15:22:28 1996 Michael Meissner * config/tc-d10v.c (parallel_ok): Branch and link instructions modify r13. (write_2_short): Call parallel_ok to check whether two short instructions the user requested execute in parallel, can be executed that way. Thu Nov 14 11:17:49 1996 Martin M. Hunt * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow a branch and link in parallel with an exe instruction. Fri Nov 8 13:55:03 1996 Martin M. Hunt * doc/c-d10v.texi: Add info on @word modifier. Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT operands are assumed to be 32bits. Use "bits" field to hold the number of bits in the main instruction word for MN10300_OPERAND_SPLIT. (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed to be 32bits. * config/tc-mn10300.c (mn10300_insert_operand): Shift low part of a MN10300_OPERAND_SPLIT operand by operand->shift. * config/tc-mn10300.c (mn10300_insert_operand): Handle MN10300_OPERAND_SPLIT. Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (md_assemble): Insert operands into the extension part of the instruction if necessary. (mn10300_insert_operand): Accept pointer to extension word argument. Make insn a pointer argument too. Return type is now void. All callers changed. Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (mn10300_insert_operand): Handle repeated register operands. Fri Nov 1 10:42:49 1996 Ian Lance Taylor * doc/as.texinfo: Added section on reporting bugs. * config/tc-alpha.c: Change uses of void * to PTR. Change the alpha_macro emit field to expect a const argument, and change the arg field to be const. Fix some spacing to follow the GNU standard. Fri Nov 1 10:32:03 1996 Richard Henderson * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc (pca56) and 21264 (ev6) cpus. (md_apply_fix): Private relocation types are now negative. (alpha_force_relocation): Likewise. (tc_gen_reloc): Likewise. (emit_insn): Likewise. (emit_ldXu): Do the right thing when the hardware can do byte insns. (emit_stX): Likewise. (emit_sextX): Likewise. Thu Oct 31 16:33:21 1996 Ian Lance Taylor * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on a symbol found in a reloc. * symbols.c (resolve_symbol_value): Improve the error message if an undefined symbol is used in an expression. Wed Oct 30 20:15:35 1996 Ian Lance Taylor * doc/internals.texi: Rewrite, and add a lot of documentation. * doc/Makefile.in (internals.info): New target. start-sanitize-v850 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs against weak symbols. Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_assemble): Don't lose for relaxable addresses like .+6. * config/tc-v850.c (md_convert_frag): Make sure we insert the fixup at the right address within the frag. * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix to an absolute value, instead increment it as needed. * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define. * config/tc-v850.c: Fix some indention problems. (md_relax_table): Define for D9->D99 branch displacement relaxing. (md_convert_frag): Do something useful instead of aborting. (md_estimate_size_before_relax): Likewise. (md_assemble): Note if the matching instruction has a relaxable operand. If it does, allocate frag with frag_var and don't do any fixups. end-sanitize-v850 Mon Oct 28 10:48:40 1996 Martin M. Hunt * config/tc-d10v.h (md_cleanup): New function. This is needed to write out any buffered instructions when a ".end" is found. Mon Oct 28 10:43:45 1996 Martin M. Hunt * read.c (read_a_source_file): New hook md_cleanup(). Fri Oct 25 00:01:00 1996 Ian Lance Taylor * write.c (fix_new_exp): Use make_expr_symbol to build an expression symbol for a complex fixup. start-sanitize-v850 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (v850_reloc_prefix): Several disgusting hacks to improve parsing of complex hi, lo, zda, etc expressions. (md_assemble): Don't demand and eat a trailing ')' after finding a v850 relocation prefix. Sign extend the constant in a BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete operand. (parse_cons_expression_v850): Don't eat a trailing ')' after finding a v850 relocation prefix. * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define. (TC_CONS_FIX_NEW): Likewise. * config/tc-v850.c (parse_cons_expression_v850): New function. (cons_fix_new_v850): Likewise. * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs. end-sanitize-v850 Wed Oct 23 18:20:29 1996 Ian Lance Taylor * config/tc-ppc.c (md_apply_fix3): Give a better warning message for an unknown relocation type. start-sanitize-v850 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_pseudo_table): Add .word; allocates 4 bytes of space. Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_assemble): Handle TDAOFF relocs differently for movea & sst/sld insns. end-sanitize-v850 Tue Oct 22 17:09:32 1996 Michael Meissner * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations of instructions. Tue Oct 22 11:28:39 1996 Ian Lance Taylor * obj.h (struct format_ops): Add frob_file_after_relocs field. * config/obj-multi.h (obj_frob_file_after_relocs): Define. * config/obj-ecoff.c (ecoff_format_ops): Initialize new frob_file_after_relocs field. * config/obj-elf.c (elf_format_ops): Likewise. * config/tc-mips.c: Undefine obj_frob_file_after_relocs before including obj-elf.h. Mon Oct 21 11:38:30 1996 Ian Lance Taylor * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc specially if not ELF. (md_apply_fix): Handle BFD_RELOC_64. (tc_gen_reloc): Handle BFD_RELOC_64. * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas reloc hacking). * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version: Don't check S_GET_OTHER. Fri Oct 18 14:06:26 1996 Ian Lance Taylor * config/tc-mips.c (mips_ip): Accept an odd floating point register with l.s or s.s. * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for .type pseudo-op. (obj_aout_type): New static function. Thu Oct 17 17:55:17 1996 Ian Lance Taylor * Makefile.in ($(OBJS)): Depend upon libiberty.h. start-sanitize-v850 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff and sdaoff expressions. * write.c (fixup_segment): Don't add symbol value to addend if TC_V850 and OBJ_ELF. * config/tc-v850.h (tc_fix_adjustable): Don't adjust any pc-relative fixups. * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes. (md_pcrel_from_section): Likewise. * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise. Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_pcrel_from): Delete unused function. (md_pcrel_from_section): New function. * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define. end-sanitize-v850 Mon Oct 14 13:59:12 1996 Ian Lance Taylor * config/tc-mips.c (load_register): Add cast to offsetT when using a constant with &~. Mon Oct 14 11:24:28 1996 Richard Henderson * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ... (elf_frob_file_after_relocs): ... here. New function. * config/obj-elf.h (obj_from_file_after_relocs): New macro. * write.c (write_object_file): Call *frob_after_relocs after the call to write_relocs. * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc. * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section symbol, as this messes up linking. Instead, expand the recursive call inline and change up the appropriate bits to get the 0x8000 offset in the reloc addend. Thu Oct 10 17:30:31 1996 Ian Lance Taylor * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of two symbols in the same segment to be adjusted. * configure.in: Don't get confused by CPU-VENDOR-linux-gnu. * configure: Rebuild. Thu Oct 10 17:22:18 1996 Michael Meissner * config/tc-ppc.c (ppc_insert_operand): Change most warnings into errors. (ppc_elf_validate_fix): Ditto. (md_assemble): Ditto. (ppc_tc): Ditto. (ppc_pe_section): Ditto. (ppc_frob_symbol): Ditto. Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com) * config/mn10300.c (md_assemble): Pass an extra shift count to mn10300_insert_operand based on the opcode format. (mn10300_insert_operand): Accept and use extra shift count parameter. * config/tc-mn10300.c (md_assemble): Use FMT_* macros for formats rather than hard-coded constants. * config/tc-mn10300.c (md_assemble): Format D5 instructions are 7 bytes long. Write out instructions in big-endian format. Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (md_assemble): Tweak further so that all instructions are parsed correctly. Tue Oct 8 13:02:21 1996 Ian Lance Taylor * as.h: Include libiberty.h. (xmalloc, xrealloc): Don't declare. * as.c: Don't include libiberty.h. * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise. * config/tc-mips.c: Likewise. * messages.c: Likewise. (xstrerror): Don't declare. * xmalloc.c: Remove. Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.h (pre_defined_registers) Remove. (system_registers, cc_names): Likewise. (address_registers, data_registers, other_registers): New register arrays. (register_name, system_register_name, cc_name): Remove. (mn10300_reloc_prefix): Likewise. (data_register_name): New function. (address_register_name, other_register_name): Likewise. (md_assemble): Rough cut at parsing operands. Remove lots of unwanted code. (md_apply_fix3): Disable for now. Mon Oct 7 11:38:34 1996 Andreas Schwab * config/tc-m68k.c (select_control_regs): New function, extracted out of m68k_init_after_args. (m68k_init_after_args): Use it. (mri_chip): Use it here as well to update set of allowed control regs for movec. Mon Oct 7 11:24:29 1996 Ian Lance Taylor * config/obj-elf.c (elf_begin): New function. (obj_elf_section): Add the section symbol to the symbol table. * config/obj-elf.h (obj_begin): Define. (elf_begin): Declare. * as.c (perform_an_assembly_pass): Call obj_begin if it is defined. Fri Oct 4 18:37:32 1996 Ian Lance Taylor * config/obj-coff.c (fixup_segment): Subtract the section address from a PC relative reloc if TC_M68K. Thu Oct 3 15:15:30 1996 Ian Lance Taylor * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and .uaxword available even if not OBJ_ELF. (md_atof): Remove unused local variable wordP. Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10x00.c, config/tc-mn10x00.h: New files for Matsushita MN10x00 support. * configure.in: Recognize mn10x00-*-* * configure: Rebuilt. Wed Oct 2 15:54:03 1996 Klaus Kaempf * obj-evax.h: move openvms definitions from here to tc-alpha.c. * tc-alpha.c: add support for vms_case_hack like in vax/vms. (load_expression): track clobbering of base reg before jmp/jsr. (s_alpha_file): pass case_hack flags and source filename via symbol table to bfd. * tc-alpha.h (TC_CONS_FIX_NEW): define Tue Oct 1 16:16:01 1996 Joel Sherrill * configure.in (mips-*-rtems*): New target, like mips-*-elf*. * configure: Rebuild. Tue Oct 1 12:37:48 1996 Ian Lance Taylor * read.c (s_macro): Warn if a macro has the same name as a pseudo-op. (s_space): In m68k MRI mode, align to a word boundary. * macro.c (define_macro): Add namep parameter. Change all callers. * macro.h (define_macro): Update declaration. * as.c (show_usage): Print bug report address. (parse_args): Change version printing to match current GNU standards. * gasp.c (show_usage): Print bug report address. (main): Change version printing to match current GNU standards. * config/tc-m68k.c (init_table): Correct access control unit register numbers. From Ken Rose . * config/tc-alpha.c: Add some static function prototypes. (alpha_macros): Move to top of file. Make static. (alpha_num_macros): Move to top of file. start-sanitize-v850 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com) * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols generated by DWARF. end-sanitize-v850 Sat Sep 28 03:38:08 1996 Ian Lance Taylor * listing.c (list_symbol_table): Remove bogus code in BFD64 case, and just call sprintf_vma. Thu Sep 26 16:04:11 1996 Ian Lance Taylor * expr.c (expr): Change >>= to >> (fix typo). (From meissner). Tue Sep 24 19:05:08 1996 Ian Lance Taylor * read.c (float_cons): Call md_flush_pending_output if it is defined. Tue Sep 24 12:22:18 1996 Martin M. Hunt * config/tc-d10v.c (md_operand): Created. Allows operands to start with '#'. * config/tc-d10v.h (md_operand): Undefined. Mon Sep 23 12:13:18 1996 Ian Lance Taylor * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'. (md_assemble): A fixup width of '3' means a 1 byte reloc. Thu Sep 19 12:21:24 1996 Ian Lance Taylor * config/obj-coff.c (fixup_segment): Don't adjust PC relative reloc for the i960 for a reloc in the same section. This undoes one of the two changes made Aug 19. Wed Sep 18 12:11:58 1996 Ian Lance Taylor * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT symbols to the position of the debugging information. Mon Sep 16 11:41:40 1996 Ian Lance Taylor * expr.c (expr): Always use unsigned right shifts for >>. Thu Sep 12 10:25:45 1996 James G. Smith * config/tc-arm.c (md_apply_fix3): Update two thumb instruction slots when processing BL fixups. * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked on the first half of the instruction. Wed Sep 11 00:09:35 1996 Ian Lance Taylor * ecoff.c (ecoff_stab): Create an expression symbol for a complex stabs expression, rather than giving an error. * ecoff.c (ecoff_new_file): Don't do anything if we are still in the same file. Tue Sep 10 11:45:37 1996 Ian Lance Taylor * config/tc-mips.c (append_insn): Fill in the value for a constant jump, rather than creating a reloc. Mon Sep 9 10:57:42 1996 Ian Lance Taylor * config/tc-mips.c (append_insn): Don't swap an instruction which sets a condition code with an instruction which uses a condition code. (mips_ip): In cases 'N' and 'M', look for $fccN rather than an immediate value. * config/tc-mips.c (md_begin): Recognize r5000 for cpu. (mips_ip): Give a better error message if the ISA level is wrong. (md_parse_option): Recognize -mcpu=[v][r]5000. Sat Sep 7 13:25:55 1996 James G. Smith * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count leading zeroes. (load_register): Ensure hi32 bits are not lost during lo32bit processing. Fix shift offset that was overflowing into the next instruction field. Add code to generate shorter sequences for constants with a single contiguous seqeuence of ones. Fri Sep 6 17:07:12 1996 Martin M. Hunt * config/tc-d10v.c (d10v_dot_word): New function to support "@word" with the word pseudo-op. (md_apply_fix3): Cleanup and changes to support correct sizes for 16 and 18-bit relocs. Fri Sep 6 16:00:29 1996 Doug Evans * configure.in (sparc-*-aout): Set `em'. * configure: Regenerated. * config/te-sparcaout.h: New file. * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define. Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN. * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro. (SPECIAL_CASE_{SETSW,SETX}): Define. ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define. (md_begin): Delete setting of `target_big_endian'. (output_insn): New function. (md_assemble): Rewrite. Add `setx' support. (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx special cases. (md_atof): Add little endian support. (md_number_to_chars): Likewise. (md_apply_fix): Likewise. (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN. (md_parse_option): Likewise. (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN. Thu Sep 5 13:40:29 1996 Ian Lance Taylor * ecoff.c (ecoff_new_file): New function. * ecoff.h (ecoff_new_file): Declare. * config/obj-ecoff.h (obj_app_file): Define. Thu Sep 5 13:39:25 1996 Richard Henderson * config/tc-alpha.c (load_expression): Bias the .lit8 section symbol by 32k so that our 16-bit signed offset can address the entire chunk. Reported by . Wed Sep 4 10:23:20 1996 Ian Lance Taylor * config/tc-mips.c (load_register): Remove unused variable tmp. Wed Sep 4 11:24:29 1996 James G. Smith * config/tc-mips.c (load_register): Remove unnecessary code that was causing the high 32bits of 64bit constants to be lost. Tue Sep 3 13:52:56 1996 Martin M. Hunt * config/tc-d10v.c: Added changes to support function pointers and "@word" syntax. start-sanitize-v850 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c: Remove commented out and #if 0'd code. (v850_reloc_prefix): Provide prototype. (postfix, get_reloc, build_insn): Remove prototypes for nonexistant functions. (md_begin, md_assemble, md_apply_fix3): Remove unused variables. (md_assemble): Add default to case statement. Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_assemble): Compute size of the instrction from the opcode. * config/tc-v850.c (md_apply_fix3): Do simple byte, short and word fixups too. Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_apply_fix3): Use little endian get/put routines to fetch/store the updated instruction from/to memory. (v850_insert_operand): If the operand has a specialized insert routine, call it. Fri Aug 30 18:35:26 1996 J.T. Conklin * config/tc-v850.c (reg_name_search): Align calling convention to be like identical function found in tc-ppc.c. (get_reloc): Removed. (v850_reloc_prefix): New function, parse lo(), hi() and hi0(). (md_assemble): emit fixups. (md_pcrel_from): renamed from md_pcrel_from_section, emit proper displacement. (md_apply_fix3): handle fixups/relocs. * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition. end-sanitize-v850 Fri Aug 30 18:12:00 1996 Ian Lance Taylor Add SH ELF support. * configure.in (sh-*-elf*): New target. * config/tc-sh.h (TARGET_ARCH): Define. (WORKING_DOT_WORD): Define. (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF. (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise. (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise. (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise. (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise. (SUB_SEGMENT_ALIGN): Likewise. (RELOC_32): Don't define. (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER. (target_big_endian): Declare if OBJ_ELF. (TARGET_FORMAT): Define if OBJ_ELF. * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc numbers throughout. (tc_crawl_symbol_chain): Only define if OBJ_COFF. (tc_headers_hook, tc_coff_sizemachdep): Likewise. (struct sh_count_relocs): Define. (sh_count_relocs): New static function, broken out of sh_frob_file. Add BFD_ASSEMBLER code. (sh_frob_section): Likewise. (sh_frob_file): Call sh_frob_section. (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and call section_symbol rather than seg_info (seg)->dot. (md_section_align): Add OBJ_ELF version. (SWITCH_TABLE_CONS): Define. (SWITCH_TABLE): Use SWITCH_TABLE_CONS. (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if BFD_ASSEMBLER. (struct reloc_map): Define if not BFD_ASSEMBLER. (coff_reloc_map): Likewise. (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type. (tc_gen_reloc): New function if BFD_ASSEMBLER. * write.c (write_relocs): Ifdef out fx_where test which triggers inappropriately for SH ELF. (write_object_file): Call tc_frob_file_before_adjust and obj_frob_file_before_adjust if they are defined. * write.c (write_object_file): Use BFD_RELOC_16, not BFD_RELOC_NONE, when calling fix_new_exp for a broken word. * read.c (emit_expr): Fix conversion of byte count to BFD reloc code. Fri Aug 30 14:47:38 1996 Martin M. Hunt * config/tc-d10v.c (find_opcode): Fix problem with calculating branch sizes in across sections. start-sanitize-v850 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com) * config/tc-850.c (md_assemble): Handle hi() correctly. Handle hi0() too. Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_begin): Deal with end of opcode table marker. end-sanitize-v850 Wed Aug 28 19:20:04 1996 Martin M. Hunt * config/tc-d10v.c (find_opcode): Fix a bug which could generate the wrong opcode for cases like st2w where there are many forms of the same instruction. Tue Aug 27 13:53:22 1996 Ian Lance Taylor * expr.c (operand): If md_parse_name is defined, call it before calling symbol_find_or_make. * config/tc-ppc.h (md_parse_name): Define. (ppc_parse_name): Declare. * config/tc-ppc.c (reg_name_search): Add regs and regcount parameters. (register_name): Update call to reg_name_search. (cr_operand): New static variable. (cr_names): New static const array. (ppc_parse_name): New function. (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set cr_operand before calling expression. Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (tc_gen_reloc): Add new argument to hppa_gen_reloc_type call. Mon Aug 26 18:24:51 1996 Martin M. Hunt * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking on addresses. Improved error messages. * doc/c-d10v.texi: Added docs for register pairs. Mon Aug 26 13:39:27 1996 Martin M. Hunt * config/tc-d10v.c (parallel_ok): Fix bug in parallel checking code. Mon Aug 26 14:38:22 1996 Ian Lance Taylor * ecoff.c (init_file): Initialize fMerge to 1. (add_file): Restore old file merging code, but only merge files if fMerge is set. (ecoff_directive_loc): Clear fMerge field of current file. (ecoff_generate_asm_lineno): Likewise. Fri Aug 23 11:40:47 1996 Martin M. Hunt * doc/c-d10v.texi: Fix typo. start-sanitize-v850 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com) * config/tc-v850.c (md_assemble): Correct bit masking for hi and lo expressions. * config/tc-v850.c (md_assemble): Rough cut at demanding "ep" or "r30" in sst and sld instructions. (md_apply_fix3): Don't abort. Just warn that we don't have relocs yet. * config/tc-v850.c (CC_NAME_CNT): Define. (cc_name): New function. (md_assemble): Handle V850_OPERAND_CC correctly. * config/tc-v850.c (md_assemble): Don't forget to initialize "insn"! * config/tc-v850.c (reg_name_search): Generalize to search any given register table. (register_name): Pass appropriate table and size to reg_name_search. (system_register_name): New function. (SYSREG_NAME_CNT): Define. (md_assemble): Handle operands which are system registers. * config/tc-v850.c (md_assemble): If we find a register, but the opcode doesn't want a register, then we don't have a match. (md_assemble): Get size of the instruction from the opcode table. end-sanitize-v850 Thu Aug 22 10:20:30 1996 Ian Lance Taylor * configure.in: Set and substitute HLDENV. * configure: Rebuild. * Makefile.in (HLDENV): New variable. (as.new): Use $(HLDENV). * ecoff.c (ecoff_directive_endef): Avoid a division by zero error if an array dimension is not known. Thu Aug 22 10:50:00 1996 Martin M. Hunt * config/tc-d10v.c: Fix a reloc bug caused by my last change. * doc/c-d10v.texi: Cleanup. start-sanitize-v850 Tue Aug 20 15:15:16 1996 J.T. Conklin * config/tc-v850.c: New file. * config/tc-v850.h: New file. * configure (v850-*-elf): New target. * configure.in (v850-*-elf): New target. end-sanitize-v850 Wed Aug 21 15:50:54 1996 Martin M. Hunt * doc/c-d10v.texi: New file. * doc/all.texi: Added D10V stuff. * doc/as.texinfo: Added D10V stuff. Tue Aug 20 14:10:02 1996 Martin M. Hunt * config/tc-d10v.c: All references to defined symbols should now use the optimal instruction. .float and .double now work. Mon Aug 19 14:41:36 1996 Ian Lance Taylor * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by section address for the i960 as is done for the i386. Thu Aug 15 16:37:59 1996 Stan Shebs * mpw-config.in: Add wildcards for config matching, add mips-*-* case, forward-include bfd/elf-bfd.h. Thu Aug 15 13:24:30 1996 Martin M. Hunt * config/tc-d10v.c: Add additional information to the opcode table to help determinine which instructions can be done in parallel. Thu Aug 15 17:01:31 1996 James G. Smith * config/tc-arm.c: Major changes to add Thumb support, with lots of change input from . Reverted to INSN_SIZE macro, rather than insn_size variable. (insns): Added ARM "bx" instruction support. (tinsns): Added Thumb instruction definition structure. (arm_tops_hsh): Added hash structure for Thumb opcodes. (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops. (opcode_select,s_arm,s_thumb,s_code): Added. (decode_shift): Allow upper-case RRX. (do_ldst): Simpler halfword support. (do_ldmstm): Improved. (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift, thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add, do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm, do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov, do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi, do_t_adr): Added. (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations. (md_parse_option): Add support for -mthumb. (md_show_usage): Updated to reflect new command line option. (arm_data_in_code, arm_canonicalize_symbol_name): Added. * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM fragment information to be held. Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk) * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is non-null, but is a constant. (fix_new_arm): Call make_expr_symbol to make the expression symbol so that error reporting will work correctly. Wed Aug 14 10:37:21 1996 Ian Lance Taylor * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs against weak symbols. Tue Aug 13 17:39:24 1996 Ian Lance Taylor * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF. (ppc_force_relocation): Declare if OBJ_XCOFF. * config/tc-ppc.c (ppc_force_relocation): New function if OBJ_XCOFF. Mon Aug 12 16:49:43 1996 Ian Lance Taylor * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used. Fri Aug 9 17:48:28 1996 Martin M. Hunt * config/tc-d10v.c: Fix problem with relocs. Fri Aug 9 14:16:14 1996 Ian Lance Taylor * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align with nops if not in data_section or bss_section. Thu Aug 8 12:32:56 1996 Klaus Kaempf Add support for openVMS/Alpha. * as.h (PRINTF_LIKE): Don't define if VMS, for now. * config/obj-evax.c: New file. * config/obj-evax.h: New file. * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is defined. * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is defined. Add case for bfd_target_evax_flavour. * config/vms-a-conf.h: New file. * conf-a-gas.com: New file. * configure.in: Add target alpha-*-*vms*. * configure: Rebuild. * makefile.vms: New file. * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX. Don't call ffs on openVMS/Alpha. Wed Aug 7 14:19:03 1996 Philippe De Muyter * configure.in: Make GAS_CHECK_DECL_NEEDED include or if they exist. Call GAS_CHECK_DECL_NEEDED on strstr and sbrk. * acconfig.h (NEED_DECLARATION_STRSTR): New macro. (NEED_DECLARATION_SBRK): New macro. * configure, conf.in: Rebuild. * as.h: Only include if HAVE_STRINGS_H. (strstr): Declare if NEED_DECLARATION_STRSTR. * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk. Wed Aug 7 11:50:26 1996 Ian Lance Taylor * symbols.c (resolve_symbol_value): Handle addition or subtraction by a constant before entering the main switch. Reject attempts to apply an arithmetic function to non-absolute symbols, except for the special case of subtraction of two symbols in the same section. * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but not to more than a 16 byte boundary. * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove #ifndef OBJ_ELF lines. From Eric Valette . (tc_gen_reloc): If out of memory call as_fatal rather than assert. If no howto found, call as_bad_where rather than as_fatal. Change the error message slightly. Set howto to a non-NULL value in order to keep going. Tue Aug 6 12:58:03 1996 Martin M. Hunt * config/tc-d10v.c: Added code to support 32-bit fixups for stabs. Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com) * config/tc-h8300.c (get_specific): New operand "size" derived from ".b", ".w" and ".l" extensions. All callers changed. If the base instruction has no operands, then use the size to determine which specific instruction to use. Mon Aug 5 14:21:10 1996 Ian Lance Taylor * config/tc-i960.c (mem_fmt): Call parse_expr before emit. Fri Aug 2 11:23:31 1996 Ian Lance Taylor * config/tc-mips.c (md_section_align): Don't change addr if OBJ_ELF. Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c: Revert yesterday's changes. Wed Jul 31 14:46:11 1996 Martin M. Hunt * config/tc-d10v.c: Disable range checking on 16-bit values. Wed Jul 31 16:27:19 1996 Ian Lance Taylor * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction, not just the ones that don't match. Wed Jul 31 11:45:15 1996 Martin M. Hunt * config/tc-d10v.c: Fixed bugs in short relocs and range checking. Wed Jul 31 15:41:42 1996 James G. Smith * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as pre-cursor to adding Thumb support. Also added cpu_variant flag information to each of the asm_flg structures. (md_parse_option): Updated ARM7 parsing to allow 't' for thumb/halfword support, aswell as 'm' for long multiply. (md_show_usage): Updated help message. (md_assemble): Check that instruction flags are applicated to the current cpu variant. (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and signextension instructions. (do_ldst): Generate halfword and signextension variants if mnemonic flags match. (ldst_extend): Do not allow shifts in the offset field of halfword or signextension instructions. (validate_offset_imm): Provide check on halfword and signextension immediate range. (add_to_lit_pool): Merge identical literal pool values. Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (selector_table): Add 'E' selector. (cons_fix_new_hppa): Don't coke on e_esel. (tc_gen_reloc, SOM version): Handle R_COMP2 when used to help generate exception handling tables. (md_apply_fix): Don't try to apply fixups with an e_esel selector. (hppa_fix_adjustable): Fixups with e_esel selectors are not adjustable. Tue Jul 30 15:51:41 1996 Ian Lance Taylor * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte pseudo-ops. Fri Jul 26 11:43:03 1996 Martin M. Hunt * config/tc-d10v.c: Added lots of error checking. Added hacks to support accumulator shifts. Fri Jul 26 11:56:08 1996 Ian Lance Taylor * symbols.c (S_SET_EXTERNAL): Let .weak override. (S_CLEAR_EXTERNAL): Likewise. (S_SET_WEAK): Remove error; just let .weak override. Thu Jul 25 15:22:51 1996 Martin M. Hunt * config/tc-d10v.c (md_assemble): Now handles multiline instructions. Thu Jul 25 12:03:33 1996 Martin M. Hunt * config/tc-d10v.c: Fix packaging bug. Added range checking. Added kludge for divs instruction. Fixed minor problem with multiple text sections. * config/tc-d10v.h (d10v_cleanup): Change prototype. Tue Jul 23 10:49:36 1996 Martin M. Hunt * config/tc-d10v.c (md_apply_fix3): Fix all instruction addresses to be right-shifted by 2. Mon Jul 22 11:32:36 1996 Martin M. Hunt * config/tc-d10v.c: Many changes to get relocs working. (register_name): No longer creates a symbol for register names. (pre_defined_registers): moved to opcodes/d10v-opc.c. (d10v_insert_operand): Now works correctly for either container. * config/tc-d10v.h (d10v_cleanup): Declare. Mon Jul 22 14:01:33 1996 Ian Lance Taylor * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16 are expected to be PC relative. Mon Jul 22 12:46:55 1996 Richard Henderson * tc-alpha.c: Patches to track current minimum alignment to reduce the number of fragments created with frag_align. (alpha_current_align): New static variable. (s_alpha_text): Reset alignment to 0. (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise. (s_alpha_stringer, s_alpha_space): New functions. (s_alpha_cons, alpha_flush_pending_output): Remove functions. (alpha_cons_align): New function to replace both of them. (emit_insn): Only align if alpha_current_align is less than 2; reset alpha_current_align to 2. (s_alpha_gprel32): Likewise. (s_alpha_section): New function. Basically duplicate the other alpha section change hooks. Only define for ELF. (s_alpha_float_cons): Simplify alignment handling. (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF. If OBJ_ELF, define "section", "section.s", "sect", and "sect.s". Don't define the s_alpha_cons pseudo-ops. Do define s_alpha_stringer and s_alpha_space pseudo-ops. (alpha_align): Skip if less than current default alignment. Set default alignment. * tc-alpha.h (md_flush_pending_output): Remove. (md_cons_align): Add. * tc-alpha.c: Add oodles of function description comments. (md_bignum_to_chars): Remove; there are no callers. (md_show_usage): Mention some more variants. Thu Jul 18 15:54:54 1996 Ian Lance Taylor From Andrew Gierth : * configure.in (sparc-*-sysv4*): New target. * configure: Rebuild. * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and uaxword to use s_uacons. (sparc_no_align_cons): New static variable. (s_uacons): New static function. (sparc_cons_align): If sparc_no_align_cons is set, just clear it and return. * config/tc-sparc.c (s_common): Remove unused label allocate_bss. * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix 5 with regard to shared libraries. * configure: Rebuild. * config/tc-m68k.c (m68k_ip): Use the correct length when allocating space for the unsupported architecture error message. Thu Jul 18 12:57:10 1996 Michael Meissner * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*. Wed Jul 17 14:25:13 1996 Martin M. Hunt * config/tc-d10v.c: New file. * config/tc-d10v.h: New file. * configure (d10v-*-elf): New target. * configure.in (d10v-*-elf): New target. Fri Jul 12 20:54:19 1996 Michael Meissner * config/tc-ppc.c (md_parse_option): Recognize -K PIC. Wed Jul 10 12:39:08 1996 Richard Henderson * config/tc-alpha.c (alpha_align): Change fill parameter to a pointer. Take NULL as 0 or nop depending on section. Change all callers. (s_alpha_align): Rename local variables. * doc/as.texinfo (.align): Document action of omitted fill parameter. Wed Jul 10 00:23:30 1996 Ian Lance Taylor * config/tc-ppc.c (md_apply_fix3): Give a useful error message when an unsupported PC relative reloc is seen, rather than calling abort. * app.c (do_scrub_chars): Remove not_cpp_line local variable. Instead, check state when '#' comment is seen. Mon Jul 8 14:11:49 1996 Ian Lance Taylor * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or OBJ_MAYBE_ELF. (tc_gen_reloc): If fixup was changed to be PC relative, change reloc type accordingly. Use name of reloc in error message. * as.h: Don't define const or volatile. * flonum.h: Don't define const. * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately if fx_pcrel is set. Correct setting the addend case in the OBJ_ELF case (from Andreas Schwab ). (md_show_usage): Correct -mfc5200 to -m5200. Fri Jul 5 10:32:58 1996 J.T. Conklin * doc/c-m68k.texi: Document -m5200 flag. * doc/as.texinfo: Likewise. * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x scale factor. Fri Jul 5 11:07:24 1996 Ian Lance Taylor * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad. (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise. Thu Jul 4 11:59:46 1996 Ian Lance Taylor * Makefile.in (VERSION): Set to cygnus-2.7.1. * Released binutils 2.7. Thu Jul 4 10:11:33 1996 James G. Smith * config/tc-mips.c (mips_ip): Only perform range check when dealing with O_constant expressions. Wed Jul 3 15:02:21 1996 J.T. Conklin * m68k-parse.h (m68k_register): Add new coldfile control registers. * config/tc-m68k.c (mcf5200_control_regs): New variable, array of control registers for the coldfire. (cpu_of_arch): Added mcf5200. (archs): Added mcf5200. (init_table): Add new control registers. (m68k_ip): Added support for new control registers. (m68k_init_after_args): Likewise. * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text. Wed Jul 3 16:05:50 1996 Ian Lance Taylor * read.h (is_it_end_of_statement): Declare. * read.c (is_it_end_of_statement): Remove declaration. * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of || within &&. (md_assemble): Fix handling of @l with an unsigned constant. Add default case to reloc switch. * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD. Based on patches from Tom Quiggle : * ecoff.c (last_lineno): New static variable. (add_procedure): Set last_lineno. (ecoff_directive_loc): Likewise. (ecoff_generate_asm_lineno): Likewise. (ecoff_fix_loc): New function. * ecoff.h (ecoff_fix_loc): Declare. * config/tc-mips.c (append_insn): When inserting nops, and using ECOFF debugging, call ecoff_fix_loc. Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com) * config/tc-h8300.c (build_bytes): If an operand type is marked as SRC_IN_DST retrieve it from the "destination" op. Sat Jun 29 13:38:31 1996 Ian Lance Taylor * configure.in (arm-*-riscix*): Set emulation to riscix. * configure: Rebuild. * config/te-riscix.h: New file to define TE_RISCIX. * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define. Fri Jun 28 15:14:31 1996 Ian Lance Taylor * Makefile.in (config.status): Just run config.status as other tools do. Fri Jun 28 11:09:38 1996 Stan Shebs * mpw-config.in (TARGET_OS): Add definition to conf. Thu Jun 27 20:39:40 1996 James G. Smith * config/tc-mips.c (append_insn): Parenthesize cop_interlocks expressions. Thu Jun 27 12:18:26 1996 Ian Lance Taylor * listing.c (listing_print): Close the listing file if it is not stdout. Close the other files opened for the listing. * config/tc-sparc.h (md_cons_align): Define. (sparc_cons_align): Declare. (HANDLE_ALIGN): Define. (sparc_handle_align): Declare. * config/tc-sparc.c (sparc_cons_align): New function. (sparc_handle_align): New function. * read.c (cons_worker): Call md_cons_align if it is defined. * as.h (struct frag): Add fr_file and fr_line fields. * frags.c (frag_new): Set fr_file and fr_line. (frag_var): Likewise. (frag_variant): Likewise. * as.h (struct frag): Remove unused align_mask and align_offset fields. * listing.c (calc_hex): Offset by fr_fix when examining fr_var. From . Wed Jun 26 13:21:34 1996 Ian Lance Taylor * configure.in (mips-*-osf*): New target. * configure: Rebuild. * config/tc-m68k.c: Add 68ec060 as a synonym for 68060. Wed Jun 26 16:23:08 1996 James G. Smith * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion between co-processor comparisons and branches for the VR4300. Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. (docdir): Removed. * configure.in (AC_PREREQ): autoconf 2.5 or higher. * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir): Use autoconf set values. (docdir): Removed. Mon Jun 24 11:58:14 1996 Ian Lance Taylor * listing.c (listing_eject): Don't do anything if listing is 0. (listing_list): Likewise. (listing_source_line): Likewise. (listing_title): Don't save title if listing is 0. (listing_source_file): Check listing rather than listing_tail. * configure.in: On alpha*-*-osf*, link against libbfd.a if not using shared libraries. * configure: Rebuild. Fri Jun 21 18:22:23 1996 Ian Lance Taylor * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an absolute expression if a relocation type was specified. Fri Jun 21 17:40:16 1996 Joel Sherrill * configure.in: Add support for *-*-rtems* configurations. * configure: Rebuild. Fri Jun 21 16:01:18 1996 Richard Henderson * configure.in: Add alpha-*-linuxecoff* target. Use elf for alpha-*-linux* target. Force bfd_gas for alpha-*. Require opcodes library for alpha. * configure: Rebuild with autoconf 2.10. * config/tc-alpha.c: Substantial rewrite to add ELF support and use new opcode table. * config/tc-alpha.h (md_undefined_symbol): Don't define. (LOCAL_LABEL): Define differently if OBJ_ELF. (FAKE_LABEL_NAME): Define if OBJ_ELF. * config/alpha-opcode.h: Remove. * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING. * Makefile.in (TARG_CPU_DEP_alpha): Depend upon include/opcode/alpha.h rather than config/alpha-opcode.h. Thu Jun 20 19:10:28 1996 Ian Lance Taylor * config/obj-aout.c (obj_emit_relocations): Give an error if the relocation symbol was not resolved. * config/obj-coff.c (do_relocs_for): Likewise. * write.c (adjust_reloc_syms): Refetch the symbol section after calling S_GET_VALUE, since it may have changed. * expr.c (struct expr_symbol_line): Define. (expr_symbol_lines): New static variable. (make_expr_symbol): Add entry to expr_symbol_lines. (expr_symbol_where): New function. * expr.h: Use extern on function declarations. (expr_symbol_where): Declare. * symbols.c (resolve_symbol_value): Try to use expr_symbol_where rather than printing the meaningless name of an expression symbol. Thu Jun 20 15:57:41 1996 Ken Raeburn * config/tc-i386.c (md_number_to_chars): Deleted. * config/tc-i386.h (md_number_to_chars): New macro. * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in the file. (load_symbol_address, load_expression): Use build_mem. (build_operate): New function. (emit_addq_r): Use it. Wed Mar 13 22:14:14 1996 Pat Rankin * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'. Tue Mar 5 14:31:45 1996 Pat Rankin * config/tc-vax.h (NOP_OPCODE): Define. Sun Feb 4 21:01:03 1996 Pat Rankin * config/obj-vms.h (S_IS_COMMON): Define. (S_IS_LOCAL): Check for \002 as well as \001. (LONGWORD_ALIGNMENT): New macro. (SUB_SEGMENT_ALIGN): Use it. Fri Jan 26 17:44:09 1996 Pat Rankin * config/vms-conf.h: Reconcile with conf.in. Wed Jun 19 11:31:50 1996 Ian Lance Taylor * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is defined. * doc/as.texinfo: Document that any number of hex digits can follow \x. * as.c (struct defsym_list): Define. (defsyms): New static variable. (parse_args): Just put --defsym arguments on defsyms list, rather than defining them. (main): Define defsyms after output file is created. * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on cpu32. From Eric Norum . * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set insn_error rather than calling check_absolute_expr. * as.c (emulation_name): Remove unused static variable. (default_emul_bfd_name): Add return NULL to avoid warning. * ecoff.c (ecoff_stab): Remove unused variables name and name_end. * frags.c (frag_new): Remove unused variable tmp. * hash.c (hash_grow): Parenthesize + within <<. (hash_print_statistics): Use %lu, not %d, to print unsigned long variables. * messages.c: Include "libiberty.h". (fprint_value): Add cast to avoid printf warning. (sprint_value): Likewise. * read.c: Include "ecoff.h". (emit_expr): Add casts to avoid printf warnings. * read.h: Use extern for function declarations. (pop_insert): Declare. * stabs.c: Include "ecoff.h". * subsegs.c (subseg_set_rest): Remove unused variables tmp, former_last_fragP, and new_fragP. * subsegs.h (subsegs_print_statistics): Declare. * symbols.c (debug_verify_symchain): Change macro to discard arguments. * write.c (dump_section_relocs): Likewise. * write.h: Use extern for function declarations. (write_print_statistics): Declare. * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid warning. * config/e-mipself.c (mipself_bfd_name): Likewise. * config/obj-elf.h (elf_ecoff_set_ext): Declare. * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always emit relocations against external symbols. * config/tc-alpha.c (tc_gen_reloc): Output a sensible error message if bfd_reloc_type_lookup fails, rather than calling assert. * config/tc-alpha.c (alpha_force_relocation): Add BFD_RELOC_12_PCREL to switch. Tue Jun 18 20:29:57 1996 Doug Evans * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for TE_PE (Lfoo, not .Lfoo). Tue Jun 18 17:13:33 1996 Ian Lance Taylor * read.c (s_fill): Don't warn about a zero repeat count. * config/tc-mips.c (mips_ip): Don't warn about using AT as a coprocessor register. * config/tc-i386.c (md_assemble): When checking the size of a register to set the size of an instruction, do a bitwise and with Reg8 and Reg16 rather than requiring the type to be exactly Reg8 or Reg16. Tue Jun 18 13:19:51 1996 Jeffrey A. Law * config/tc-h8300.c (parse_reg): Tweak error messages. (build_bytes): Likewise. (skip_colonthing): Handle :32 suffix. (get_specific): Promote L_24 to L_32 if it makes a match. Don't always promote L_8 to L_16. (do_a_fix_imm): Clean up L_32 and L_24 handling. * config/tc-h8300.c (Smode): New variable. (h8300hmode): Turn off Hmode. (h8300smode): New function. Turn on Smode and Hmode. (md_pseudo_table): New ".h8300s" pseudo-op. (parse_reg): Handle "exr" register. (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l". Handle "mach" and "machl" operands for ldmac. (get_specific): Handle "stm.l" and "ldm.l". (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands. * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number. (Smode): Declare. Mon Jun 17 15:50:53 1996 J.T. Conklin * doc/as.texinfo: Reorder chapter of machine dependent options so that it is sorted by chip name. * doc/as.texinfo: Use consistant spelling of Vax. * doc/c-vax.texi: Likewise. Mon Jun 17 11:26:56 1996 Jeffrey A. Law * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try" pseudo ops. (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY. (md_apply_fix): Likewise. (pa_try): New function. (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY. Sun Jun 16 22:57:47 1996 Jeffrey A. Law * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op. (pa_level): New function. Fri Jun 14 20:06:44 1996 Ian Lance Taylor * listing.c (listing_newline): Don't do anything if listing is 0. Thu Jun 13 17:50:54 1996 Ian Lance Taylor * subsegs.c (section_symbol): If symbol_table_frozen is set, call symbol_create, not symbol_new. Wed Jun 12 14:10:44 1996 Ian Lance Taylor * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an absolute symbol unless TC_FORCE_RELOCATION returns true. * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER version. (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of the symbol to a pointer. Don't set previous_file_symbol. Simplify symbol list rearrangement. (coff_frob_symbol): Don't do anything with C_FILE symbols. (coff_adjust_symtab): Don't check previous_file_symbol. Mon Jun 10 14:52:29 1996 Michael Meissner * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm directive. (md_pseudo_table): Add ppc_elf_lcomm. Mon Jun 10 11:45:51 1996 Ian Lance Taylor * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu d0{24:1},d0' works without an immediate prefix on the bit numbers. (md_begin): Add digits to alt_notend_table. (md_parse_option): Make s a const pointer. * config/tc-sparc.c (md_pseudo_table): Add "empty". (s_empty): New static function. * config/obj-coff.c (struct filename_list): Only define if not BFD_ASSEMBLER. (filename_list_head, filename_list_tail): Likewise. (c_section_symbol): Remove unused BFD_ASSEMBLER version. (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should have a section of N_ABS rather than N_DEBUG. If we do a merge, remove the new symbol from the list. (obj_coff_endef, both versions): Call tag_insert even if there is an old symbol with the same name, if the old symbol does not happen to be a tag. (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a symbol that will be moved to the end of the symbol list. (coff_adjust_section_syms): Always call section_symbol for .text, .data, and .bss. (coff_frob_section): Likewise. Also, remove unused variable strname. * config/tc-ns32k.c (convert_iif): Call frag_grow rather than manipulating frags directly. (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is defined. * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check whether the next character is '*' before checking whether we are at the start of a line. Permit LINE_COMMENT_START to start a comment in state 1 (seen some whitespace) as well, to match the documentation. * gasp.c (do_align): Permit a fill value for .align. Wed Jun 5 17:09:26 1996 Ian Lance Taylor * read.c (next_char_of_string): Warn if a newline is seen in the middle of a string. Call bump_line_counters when appropriate. Wed Jun 5 17:08:36 1996 Richard Henderson * symbols.c (colon): Use LOCAL_LABEL. Tue Jun 4 10:55:16 1996 Tom Tromey * Makefile.in (install): Don't check to see if tooldir exists. Make $(tooldir) and $(tooldir)/bin. Tue Jun 4 10:14:53 1996 Michael Meissner * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by default. Mon Jun 3 11:34:41 1996 Ian Lance Taylor * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting insn_error. Don't put the string "ERROR" in insn_error. Set insn_error rather than calling as_warn for an unsupported opcode. Sat Jun 1 21:51:55 1996 Ian Lance Taylor * config/tc-mips.c (md_parse_option): Check for a 64 bit format before permitting -64. * output-file.c (output_file_create): Remove duplicate bfd_perror. Fri May 31 01:08:06 1996 Ian Lance Taylor * config/tc-mips.c (md_begin): If -64, create a .MIPS.options section rather than a .reginfo section. (mips_elf_final_processing): If -64, write out 64 bit RegInfo information. * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32 bit value with the high bit set. Thu May 30 19:00:19 1996 Ian Lance Taylor * read.c (s_lcomm): Set section flags for .sbss section. * config/tc-mips.c (mips_64): New static variable. (mips_target_format): If mips_64, return elf64 targets rather than elf32 ones. (md_longopts): Add "32" and "64". (md_parse_option): Handle -32 and -64. (md_show_usage): Mention -32 and -64. (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to a 4 byte one. Thu May 30 10:36:19 1996 Michael Meissner * config/tc-ppc.c (comment_chars): Make '!' a comment character for Solaris compatibility. * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a .stabd with 4 arguments into a .stabn. Wed May 29 16:43:16 1996 Ian Lance Taylor * config/tc-mips.c (macro): When passing X_add_number to macro_build, cast it to int first. Tue May 28 13:29:39 1996 Ian Lance Taylor * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as created by emit_expr. * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call as_perror rather than assert. Fri May 24 18:24:11 1996 Ian Lance Taylor * config/tc-mips.c (mips_ip): Mark sections created to hold floating point information as read only. Fri May 24 12:07:54 1996 David Edelsohn * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX. Thu May 23 17:34:24 1996 Michael Meissner * read.c (potable): Add .skip as a synonym for .space. * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take 4 arguments, providing the 4th argument is 0, to allow compatibility with the Solaris assembler. Thu May 16 15:51:48 1996 Ian Lance Taylor * config/tc-sh.h (struct sh_segment_info_type): Define. (TC_SEGMENT_INFO_TYPE): Define. (sh_frob_label): Declare. (tc_frob_label): Define. (sh_flush_pending_output): Declare. (md_flush_pending_output): Define. * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE reloc before the instruction if necessary. (sh_frob_label): New function. (sh_flush_pending_output): New function. (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs when looking for the reloc for the target of .uses. (md_convert_frag): Fix printf format (%0xlx to 0x%lx). (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be emitted. (md_apply_fix): Ignore CODE, DATA, and LABEL relocs. (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use the absolute symbol. * subsegs.h (segment_info_type): Add tc_segment_info_data field if TC_SEGMENT_INFO_TYPE is defined. Wed May 15 12:23:53 1996 Ian Lance Taylor * config/tc-i386.c (md_assemble): Make sure the opcode suffix matches the register size. Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com) * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with fx_done set. (do_relocs_for): Likewise. (fixup_segment): Don't just quit if linkrelax is set. Try to apply non pc-relative sym1-sym2 fixups, even if linkrelax is nonzero. Fri May 10 14:16:59 1996 Michael Meissner * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section relative relocations with -mrelocatable. Also allow unfixed relocs in .ex_shared. Tue May 7 11:24:10 1996 Ian Lance Taylor * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is non-zero before assuming this is a long file name. (w_strings): Likewise. (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name. * config/obj-coff.c (w_strings): Move declaration of i inside #ifdef block which uses it. Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com) * config/tc-h8300.c (do_a_fix_imm): Rename last argument to "relaxmode". Output relocs which identify various relaxing possibilities for mov.[bwl] instructions. (build_bytes): Pass in a relaxing mode to do_a_fix_imm. Mon May 6 15:26:28 1996 Doug Evans * config/tc-arm.h (TC_HANDLES_FX_DONE): Define. (MD_APPLY_FIX3): Define. * config/tc-arm.c (my_get_expression): Only watch for bad segments if OBJ_AOUT. (md_apply_fix3): Renamed from md_apply_fix. If pcrel reloc and symbol is in different section, undo effects of md_pcrel_from. Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust any reloc with an LR% or RR% field selector for SOM. Sat May 4 11:26:19 1996 Ian Lance Taylor * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_* variables. Fri May 3 17:58:31 1996 Ian Lance Taylor * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with SF_GET_STATICS set. (yank_symbols): Likewise. Wed May 1 13:38:17 1996 Ian Lance Taylor * subsegs.h (segment_info_type): If MANY_SEGMENTS and not BFD_ASSEMBLER, add name field. * config/obj-coff.c: Include "libiberty.h". (coff_header_append): Handle long section names. (crawl_symbols): Just use the name field for the symbol name, without worrying about null byte termination. (w_strings): Handle long section names. (write_object_file): Likewise. Also, use the name field, rather than scnhdr.s_name. (obj_coff_add_segment): Permit long section names. (obj_coff_init_stab_section): Use the name field, rather than scnhdr.s_name. (adjust_stab_section): Likewise. * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define. * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field. (mem_fmt): Likewise. (md_apply_fix): Don't check fx_im_disp field. Thu Apr 25 11:39:51 1996 Ian Lance Taylor * configure.in: Add * after sparc*-*-vxworks. * configure: Rebuild. * app.c (do_scrub_begin): If tc_comment_chars is not defined, define it to comment_chars. Use tc_comment_chars rather than comment_chars. (do_scrub_chars): Use tc_comment_chars rather than comment_chars. * config/tc-m68k.h (tc_comment_chars): Define. (m68k_comment_chars): Declare. * config/tc-m68k.c (m68k_comment_chars): Rename from comment_chars. Change into a pointer rather than an array. (md_longopts): Add "bitwise-or". (md_parse_option): Handle OPTION_BITWISE_OR. (md_show_usage): Mention --bitwise-or. * doc/c-m68k.texi: Document --bitwise-or. Wed Apr 24 11:28:38 1996 Ian Lance Taylor * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets in 68000 mode. * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version: call demand_empty_rest_of_line. Non BFD_ASSEMBLER version: correct handling of input line pointer, and call demand_empty_rest_of_line. Mon Apr 22 18:02:37 1996 Doug Evans * config/tc-sparc.c (in_bitfield_range): New static function. (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P. (md_apply_fix, cases BFD_RELOC_32_PCREL_S2, BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code. (md_apply_fix): New cases BFD_RELOC_SPARC_[56]. (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56]. Thu Apr 18 18:58:33 1996 Ian Lance Taylor * config/obj-coff.c: BFD_ASSEMBLER: (coff_last_bf): New static variable. (coff_frob_symbol): Set endndx of a .bf symbol. Non BFD_ASSEMBLER: (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol. (last_bfP): New static variable. (yank_symbols): Set endndx of a .bf symbol. Thu Apr 18 11:53:58 1996 Michael Meissner * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le and -s options. Add -be for good measure. Wed Apr 17 12:31:01 1996 Ian Lance Taylor * read.c (s_space): Support non-constant fill value. Handle fill value correctly for a size other than 1. Tue Apr 16 15:17:40 1996 Doug Evans * config/tc-arm.c (my_get_float_expression): Update call to gen_to_words, X_PRECISION changed from 6 to 5. Tue Apr 16 10:25:42 1996 Michael Meissner * config/tc-ppc.c (register_name,reg_name_search): Move register name lookup from PE specific code to all targets. Add support for -mregnames/-mno-regnames to control whether register names are expanded or not. (md_assemble): Call register_name for all platforms. (md_parse_option): Add support for -mregnames/-mno-regnames. * configure.in (powerpcle*-*-solaris): Add support. (powerpc*-*-linux): Ditto. * configure: Regenerate. * config/ppc-sol.mt: New config file for PowerPC Solaris. Mon Apr 15 12:26:33 1996 Ian Lance Taylor * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to be associated with a single %lo reloc. * config/tc-mips.c (load_address): Cast X_add_number to valueT before comparing against MAX_GPREL_OFFSET, so that negative numbers are handled correctly. (macro): Likewise. Thu Apr 11 12:39:02 1996 Ian Lance Taylor * config/tc-sparc.c (last_insn): New static variable. (md_assemble): Warn about putting floating point branches in a delay slot. If architecture is less than v9, insert NOP instructions between floating point instructions and floating point branches. (The SunOS assembler does both these operations.) Save the last instruction opcode. (sparc_ip): Add pinsn parameter. Change caller. * config/tc-m68k.c (md_estimate_size_before_relax): Correct check for byte jump to next instruction to skip empty frags. Wed Apr 10 16:48:12 1996 Ian Lance Taylor * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64 for addq with a 16 bit signed value, just emit a lda instruction instead. Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com) * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits of a 32bit operand. Mon Apr 8 14:42:53 1996 Ian Lance Taylor * configure.in: Permit --enable-shared to specify a list of directories. * configure: Rebuild. Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com) * config/tc-h8300.c (get_specific): Remove some #if 0 code. (build_bytes): Remove all ABSMOV related code; it's unnecessary. Fri Apr 5 15:13:10 1996 Andreas Schwab * config/atof-ieee.c: Fix handling of denormalized extended precision numbers and overflow/underflow detection. (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to not include the 16 bit gap in the m68k extended precision format. Fri Apr 5 14:29:23 1996 Ian Lance Taylor * configure.in: Add i386-*-freebsdelf* target; from John Polstra . * configure: Rebuild. Fri Apr 5 18:39:28 1996 James G. Smith * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to be accessed using the $gp register. * config/tc-mips.h (MAX_GPREL_OFFSET): Added. Wed Apr 3 10:56:14 1996 Doug Evans * config/tc-sparc.c (sparc_md_end): Set bfd machine number to bfd_mach_sparc_sparclet if current_architecture is sparclet. Mon Apr 1 16:55:44 1996 Ian Lance Taylor * read.c (get_line_sb): Bump line counters based on input_line_pointer[-1], not *input_line_pointer. Don't bother to call LISTING_NEWLINE. (s_macro): Don't call demand_empty_rest_of_line. * app.c (do_scrub_chars): When handling C style comments, unget ch2 rather than ch. Fri Mar 29 16:15:06 1996 Ian Lance Taylor * read.h (enum linkonce_type): Define. (s_linkonce): Declare. * read.c (potable): Add "linkonce". (s_linkonce): New function. * subsegs.h (segment_info_type): Add linkonce field to MANY_SEGMENTS && ! BFD_ASSEMBLER section. * config/obj-coff.h (obj_handle_link_once): Define if TE_PE. (obj_coff_pe_handle_link_once): Declare if TE_PE. * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include "coff/pe.h". (obj_coff_pe_handle_link_once): New function, defined if TE_PE. (c_section_symbol): If TE_PE, set the x_comdat field in the aux entry based on the linkonce field in segment_info. * doc/as.texinfo: Document .linkonce. Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com) * doc/as.1: Changed to be recognized by catman -w on Solaris. Thu Mar 28 15:27:47 1996 Ian Lance Taylor * stabs.c (s_stab_generic): Call the listing functions before doing the rest of the processing, which may involve freeing the string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in SEPARATE_STAB_SECTIONS case. * config/tc-hppa.c: Remove nested comment. (tc_gen_reloc): Move label done inside the ifdef in which it is used. (md_apply_fix): Pass pointers to correct types to libhppa.h functions. Always return a value. * config/tc-mips.h (tc_frob_file): Define. (mips_frob_file): Declare. * config/tc-mips.c (struct mips_hi_fixup): Define. (mips_hi_fixup_list): New static variable. (imm_unmatched_hi): New static variable. (md_assemble): Clear imm_reloc, imm_unmatched_hi, and offset_reloc. Pass imm_unmatched_hi to append_insn. (append_insn): Add unmatched_hi parameter. If it is set, add the new fixup to mips_hi_fixup_list. Change all callers. (mips_ip): Set imm_unmatched_hi when appropriate. (mips_frob_file): New function. Thu Mar 28 11:47:59 1996 Doug Evans * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*. * configure: Regenerated. Tue Mar 26 18:19:12 1996 Ian Lance Taylor * as.c (main): Call bfd_set_error_program_name. Fri Mar 22 11:13:00 1996 Ian Lance Taylor * as.h (strdup): Don't declare. * stabs.c: Include libiberty.h (get_stab_string_offset): Use xstrdup rather than strdup. (s_stab_generic): Likewise. * as.c (parse_args): Likewise. * read.c (s_mri_sect): Likewise. * gasp.c (change_base): Recognize \(...) construct documented to pass through enclosed characters literally through to the output. (process_assigns): Likewise. Also, be more careful to avoid looking past the end of the buffer. Thu Mar 21 13:18:43 1996 Ian Lance Taylor * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for FreeBSD compatibility. From John Polstra . Wed Mar 20 18:13:32 1996 Andreas Schwab * doc/as.texinfo, doc/c-i960.texi: Fix typos. Wed Mar 20 17:05:16 1996 David Mosberger-Tang * config/alpha-opcode.h: Added cvtst instruction. Mon Mar 18 13:12:46 1996 Ian Lance Taylor * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab string. Extract the addend from the result of expression. Fri Mar 15 17:10:43 1996 Ian Lance Taylor * app.c (do_scrub_chars): If whitespace is seen in state 11, and LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI mode, change the state to 3 rather than 1. Thu Mar 14 18:18:25 1996 Ian Lance Taylor * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to correspond to 11 March change. Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com) * config/tc-h8300.c (build_bytes, MEMIND case): Generate an R_MEM_INDIRECT reloc rather than R_RELBYTE. Tue Mar 12 12:21:10 1996 Ian Lance Taylor * configure: Rebuild with autoconf 2.8. Mon Mar 11 18:57:12 1996 Ian Lance Taylor * config/atof-ieee.c (gen_to_words): Improve handling of X_PRECISION numbers. Based on patches from Andreas Schwab . Mon Mar 11 09:59:53 1996 Steve Chamberlain * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40. (SEG_LAST): New. * subsegs.c (MANY_SEGMENTS): Increase segment limit. * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise. (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for, crawl_symbols, coff_header_append): Loop to SEG_LAST rather than SEG_E9. Thu Mar 7 15:17:39 1996 Doug Evans * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg). Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (SUBSEG_MILLI): Define. (pa_def_subspaces): Add $MILLICODE$. (pa_spaces_begin): Set section flags for $MILLICODE$. Wed Mar 6 14:11:30 1996 Ian Lance Taylor * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is not SHT_NOBITS. Don't tamper with flags based on type if a special section was found (revert Feb 29 change). * config/tc-sh.c (sh_do_align): Only align using the nop pattern if aligning to a longword boundary or greater. Tue Mar 5 15:10:43 1996 Jim Wilson * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align. Mon Mar 4 20:50:57 1996 Steve Chamberlain * configure.in (i386-*-cygwin32): Don't use bfd_gas. * configure: Regenerated. Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c: Add default definitions for R_N0SEL and R_N1SEL since they're not defined for old versions of hpux. * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code. Set "sym_ptr_ptr" and "addend" fields to dummy values for R_N0SEL and R_N1SEL. Fri Mar 1 10:20:52 1996 Andreas Schwab * flonum-konst.c: Add two more constants for 1e+-2048 and 1e+-4096, and correct the other constants. * symbols.c (resolve_symbol_value): Handle O_logical_not. Thu Feb 29 13:58:35 1996 Michael Meissner * config/obj-elf.c (obj_elf_section): Allow predefined section types to set the nobits type. Avoid a shadowed declaration. Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't reduce relocs using e_nlrsel field selectors. * write.c (fix_new_exp): Don't use #elif. Some compilers don't handle it. * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to the selector table. (pa_chk_field_selector): Handle new field selectors for SOM. Tue Feb 27 14:42:27 1996 Andreas Schwab * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets. * configure: Rebuild. * config/te-linux.h (LOCAL_LABELS_FB): Define. * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to "a.out-m68k-linux". * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX is defined. Mon Feb 26 18:58:58 1996 Stan Shebs * mpw-make.sed: Update to handle shared library support. Mon Feb 26 10:34:10 1996 Doug Evans * config/tc-sparc.c (sparc_ip): Print all architectures that support the insn on mismatch. Fri Feb 23 21:44:39 1996 Rob Savoye * configure.in: Add support for a29-coff. * configure: Rebuild. Thu Feb 22 16:39:43 1996 Ian Lance Taylor * config/tc-sh.c (sh_coff_frob_file): Don't consider the address of the section when looking for the R_SH_USES fixup, because the frag addresses have not yet been adjusted. * gdbinit.in: Set a breakpoint on as_warn_where. * config/tc-mips.c (macro): Add missing arguments to macro_build omitted in last change. From Jim Wilson . Wed Feb 21 17:00:32 1996 Ian Lance Taylor * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG. Wed Feb 21 09:25:39 1996 Doug Evans * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8. Tue Feb 20 21:48:03 1996 Doug Evans * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'. (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9. Recognize [uU] format args as sparclet cpregs. Tue Feb 20 22:25:55 1996 Ian Lance Taylor * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs in bss_section. Mon Feb 19 14:16:24 1996 Ian Lance Taylor * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as well as S_IS_EXTERNAL. (tc_fix_adjustable): Likewise. * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return early. (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC. Mon Feb 19 02:15:57 1996 Doug Evans * config/tc-sparc.c (max_architecture): Change to sparclite for 32 bit arch. (default_compatible): Delete. (sparc_ffs): New function. (md_begin): Only call SPARC_OPCODE_CONFLICT_P once. (sparc_ip): Rewrite architecture match and bump logic. Sun Feb 18 15:03:50 1996 Ian Lance Taylor * configure.in: Check for 'do not mix' from native linker before trying to use -rpath. * configure: Rebuild. Fri Feb 16 16:53:31 1996 Ian Lance Taylor * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER). (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER). (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER). * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR is set. (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field to the symbol lnnoptr field, to get the correct file offset. Thu Feb 15 14:48:38 1996 Michael Meissner * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all symbols that are not function, file, or section symbols to be object types. Thu Feb 15 11:20:18 1996 Ian Lance Taylor * configure: Set and substitute RPATH_ENVVAR. * configure: Rebuild. * Makefile.in (RPATH_ENVVAR): New variable. (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH. * configure.in: Accept i686. From H.J. Lu : i386 doesn't need opcodes. If configuring shared, opcodes needs bfd. * configure: Rebuild. Wed Feb 14 16:33:12 1996 Martin Anantharaman * read.c (s_mri_sect): Don't return '\0' in type. Set all appropriate flags in BFD section. * configure.in (m68k-*-psos*): New target. * configure: Rebuild. * config/te-psos.h: New file. * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS is defined. Wed Feb 14 13:43:24 1996 Ian Lance Taylor From Alan Modra : * configure.in: Remove duplicate setting of cpu_type. Check whether opcodes library is required for on all targets, not just primary one. * configure: Rebuild. * config/tc-mips.c (mips_big_got): New static variable. (s_extern): Don't declare. (reg_needs_delay): New static function. (macro_build): Permit GOT/CALL_HI/LO relocs. (macro_build_lui): If place is not NULL, use the number in the expression. (load_address): Handle mips_big_got case. (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and store macros. (OPTION_XGOT): Define. (md_longopts): Add "xgot" if OBJ_ELF. (md_parse_option): Handle -xgot. (md_show_usage): Mention -xgot. (md_apply_fix): Permit GOT/CALL_HI/LO relocs. (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs. Wed Feb 14 11:22:27 1996 Andreas Schwab * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing the byte relocation, point it to the low byte of the word. Tue Feb 13 15:31:18 1996 Ian Lance Taylor * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared. * configure: Rebuild. Mon Feb 12 15:53:46 1996 Doug Evans * configure.in: Recognize any sparc* cpu. * configure: Regenerated. Mon Feb 12 15:41:21 1996 Ian Lance Taylor * read.c (potable): Add "mri" and ".mri". (s_mri): New function. * read.h (s_mri): Declare. * app.c (scrub_m68k_mri): New static variable. (mri_pseudo): New static variable. (do_scrub_begin): Add m68k_mri parameter. Use it rather than flag_m68k_mri. Initialize scrub_m68k_mri. (mri_state, mri_last_ch): New static variables. (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch fields. (app_push): Save new fields. (app_pop): Restore new fields. (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri. If TC_M68K, use a trivial state machine to look for occurrences of the .mri pseudo-op, and change the mode appropriately. * as.h (do_scrub_begin): Update prototype. * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to do_scrub_begin. * config/tc-m68k.c (reg_prefix_optional_seen): New static variable. (m68k_mri_mode_change): New function. (md_parse_option): Set reg_prefix_optional_seen. * config/tc-m68k.h (m68k_mri_mode_change): Declare. (MRI_MODE_CHANGE): Define. * doc/as.texinfo: Document .mri pseudo-op. * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a comment character. Mon Feb 12 15:16:29 1996 Andreas Schwab Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF: * config/m68k-parse.h (enum pic_relocation): Define. (struct m68k_exp): Add pic_reloc field. * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define. (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable. (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero otherwise. * config/tc-m68k.c: Delete definition of NO_RELOC. (struct m68k_it): Add pic_reloc field. (add_fix): Copy over pic_reloc field. (md_pseudo_table): Interpret .align parameter as byte count. (mote_pseudo_table): Likewise. (tc_m68k_fix_adjustable): New function. (get_reloc_code): New function. (md_assemble): Use it as last argument to fix_new_exp. (md_apply_fix_2): For a relocation against a symbol don't put the addend into the data. (tc_gen_reloc): Different addend computation for OBJ_ELF. (m68k_ip): Don't relax an operand that requires pic relocation. (md_begin): Align .text, .data and .bss on 4 byte boundary by default. * write.c (fixup_segment): Don't add symbol value to addend if TC_M68K and OBJ_ELF. * config/m68k-parse.y (yylex): Handle @PLTPC, etc. (motorola_operand): Add rule for `(zapc, EXPR)'. Mon Feb 12 10:07:33 1996 David Mosberger-Tang * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace *really* is permissible before the comma. Mon Feb 12 00:12:13 1996 Ian Lance Taylor * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before inserting nop instructions. Fri Feb 9 10:54:19 1996 Ian Lance Taylor * config/te-aux.h: Change include of aux.h to aux-coff.h. Thu Feb 8 20:02:58 1996 Ian Lance Taylor * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage class setting for a CALLNAME symbol in COFF. * read.c (potable): Pass negative numbers for new .balign[wl] and .p2align[wl] pseudo-ops. (s_align_bytes): Treat a negative argument as specifying the fill length. (s_align_ptwo): Likewise. Wed Feb 7 14:12:03 1996 Ian Lance Taylor * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl. (do_align): Take new len parameter. Change all callers. Pass it to md_do_align. (s_align_bytes): Arg now indicates the length of the fill pattern. (s_align_ptwo): Likewise. * config/obj-coff.c (write_object_file): Pass length to md_do_align. * config/tc-i386.h (md_do_align): Take new len parameter. * config/tc-m88k.h (md_do_align): Likewise. * config/tc-m88k.c (m88k_do_align): Likewise. * config/tc-sh.h (md_do_align): Likewise. * config/tc-sh.c (sh_do_align): Likewise. * doc/as.texinfo: Document new pseudo-ops. * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is done in cvt_frag_to_fill. * config/tc-sh.h (sh_do_align): Declare. (md_do_align): Define. * config/tc-sh.c (sh_do_align): New function. * ecoff.c (ecoff_build_lineno): Don't try to store the address difference if the next address is before the current one. * config/tc-m68k.c (struct m68k_cpu): Add alias field. (archs): Initialize new field. (m68k_ip): Don't list alias names when listing CPUs which support an instruction. * as.c (main): Call parse_args before read_begin. * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in front of generated pseudo-ops. * read.c (potable): Ignore "name". (s_app_file): Permit a single quote after the string, since one may appear in m68k MRI mode. * configure.in: Check for --enable-shared. If linking against shared BFD and opcodes, fix library name on SunOS, and try to set -rpath reasonably. * configure: Rebuild. Tue Feb 6 15:16:17 1996 Ian Lance Taylor * as.h (flag_m68k_mri): Declare. * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M. * Many files: For MRI syntax that is specific to the m68k MRI assembler, check flag_m68k_mri rather than flag_mri or MRI_MODE_NEEDS_PSEUDO_DOT. Mon Feb 5 16:29:11 1996 Ian Lance Taylor * config/tc-i960.c (ARCH_HX): Define. (arch_tab): Add HX. (targ_has_sfr): Handle ARCH_HX. (targ_has_iclass): Handle ARCH_HX. (tc_coff_fix2rtype): Add return 0 to avoid warning. (tc_headers_hook): If the architecture was specified explicitly, use it when setting the flags. Set the extern variable coff_flags rather than headers->filehdr.f_flags, since the latter is set unconditionally in obj-coff.c. (i960_handle_align): Remove unused variable fixp. Support for building bfd and opcodes as shared libraries, based on patches from Alan Modra : * configure.in: Set OPCODES and BFD to search directories. Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS. * configure: Rebuild. * Makefile.in (LDFLAGS, HLDFLAGS): New variables. (LIBDEPS): New variable. (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use $(HLDFLAGS) in link. (check): Set LD_LIBRARY_PATH in the environment. Fri Feb 2 17:41:53 1996 Michael Meissner * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2, .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to read-only, not read/write. Fri Feb 2 14:09:25 1996 Alan Modra * Makefile.in (INSTALL_XFORM): Remove -e. Fri Feb 2 12:32:15 1996 Ian Lance Taylor * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather than comparing S_GET_SEGMENT to undefined_section. (write_object_file): Skip symbols which were equated to an undefined or common symbol. * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and S_IS_COMMON rather than comparing S_GET_SEGMENT to undefined_section. (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED or S_IS_COMMON call S_GET_VALUE. * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER. * config/obj-aout.c (obj_emit_relocations): If a reloc is equated to an undefined or common symbol, convert the reloc to be against the target symbol. (obj_crawl_symbol_chain): Skip symbols which were equated to an undefined or common symbol. * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER. * config/obj-bout.c (obj_emit_relocations): If a reloc is equated to an undefined or common symbol, convert the reloc to be against the target symbol. (obj_crawl_symbol_chain): Skip symbols which were equated to an undefined or common symbol. * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and S_IS_COMMON rather than comparing S_GET_SEGMENT to undefined_section. (yank_symbols): Skip symbols which were equated to an undefined or common symbol. Thu Feb 1 15:34:32 1996 Ian Lance Taylor * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001. * config/obj-bout.h (S_IS_LOCAL): Likewise. * configure.in: Make sure we only add m68k-parse.o to ${extra_objects} once, no matter how many m68k targets have been enabled. * configure: Rebuild. Wed Jan 31 18:31:46 1996 Steve Chamberlain * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New. * configure: Rebuild. Wed Jan 31 14:03:17 1996 Richard Henderson * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble". * doc/c-m68k.texi: Document .extend and .ldouble. * configure.in (m68*-apple-aux*): New target. * config/te-aux.h: New file. * config/obj-coff.c (compare_external_relocs): New static function if TE_AUX. (do_relocs_for): Sort relocs if TE_AUX. (fixup_segment): If TE_AUX, store common symbol value in segment. * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX. Wed Jan 31 12:24:58 1996 Ian Lance Taylor * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001. * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not BSF_FUNCTION. (s_cpload): Set BSF_OBJECT for _gp_disp symbol. * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the symbol. * ecoff.c (add_procedure): Set the BSF_FUNCTION flag. (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of an undefined symbol and the size of a function symbol. * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT for all common symbols. Tue Jan 30 12:35:24 1996 Ken Raeburn * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit scaling of index. * expr.c (operand): Accept 0x hex constants in MRI mode if not on m68k. Mon Jan 29 12:21:30 1996 Ian Lance Taylor * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type of object. From Ronald F. Guilmette . * ecoff.c (localsym_t): Add addend field. (add_ecoff_symbol): Add addend argument. Change all callers. (coff_sym_value): Make static. (coff_sym_addend): New static variable. (ecoff_directive_def): Initialize coff_sym_addend. (ecoff_directive_val): Accept symbol + constant. (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol. (ecoff_build_symbols): Include the addend in the symbol value. Fri Jan 26 19:28:52 1996 Kim Knuttila * config/tc-ppc.c (md_assemble): Ignore overflow on BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16. Fri Jan 26 16:14:17 1996 Michael Meissner * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4 bytes in size, so offset appropriately in big endian mode when writing the bottom 2 bytes. Thu Jan 25 20:26:23 1996 Doug Evans * config/tc-sparc.c (default_compatible): New static local. (md_begin): Initialize it. Rewrite warn_on_bump handling. (sparc_ip): If no architecture or -bump specified, don't mark as mismatched those in default_compatible. Thu Jan 25 12:21:53 1996 Ian Lance Taylor SCO ELF support from Robert Lipe : * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5. * configure: Rebuild. * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF. * config/tc-i386.c (sco_id): New function, if SCO_ELF. * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF. (sco_id): Declare if SCO_ELF. Thu Jan 25 03:10:53 1996 Doug Evans * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted. ({max,warn_after}_architecture): New static locals. (md_begin): Replace NUMOPCODES with sparc_num_opcodes. If both architecture and -bump requested, set max_architecture to max. (sparc_md_end): Simplify. (sparc_ip): Replace references to can_bump_v9_p with max_architecture. Rewrite code to bump architecture and check for conflicts. (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility with Solaris assembler. (md_parse_option): Likewise. Call sparc_opcode_lookup_arch. (md_show_usage): Update. Wed Jan 24 22:11:03 1996 Doug Evans * Makefile.in (RUNTEST): Fix reference to $${srcdir}. Mon Jan 22 09:21:36 1996 Doug Evans * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of #ifdef sparcv9 when choosing value. (ENV64): Delete. (md_end): Define. (sparc_md_end): Declare. * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9. (initial_architecture): New static local. (can_bump_v9_p): Likewise. (NO_V9): Delete all occurrences. (sparc_md_end): New function. (sparc_ip): New local v9_arg_p. Rework fp reg number test. Don't bump architecture to v9 unless can_bump_v9_p set. (md_parse_option): -A passed, set can_bump_v9_p accordingly. * configure.in (sparc64 target cpu): Don't set obj_format here. (SPARC_V9): Renamed from sparcv9. (sparc64-*-elf*): Define SPARC_ARCH64. * configure: Regenerated. * acconfig.h (SPARC_V9): Renamed from sparcv9. (SPARC_ARCH64): Add. * conf.in: Regenerated. * config/vmsconf.h: Update. Mon Jan 22 17:24:47 1996 James G. Smith * config/tc-mips.c (load_register): Optimise "dli" loads. (md_show_usage): add "-mcpu=vr4100" to help text. Mon Jan 22 11:53:00 1996 Ian Lance Taylor * symbols.c (resolve_symbol_value): If a symbol is equated to an undefined symbol, preserve the X_op of O_symbol. (S_GET_VALUE): Fix check to permit this case. * write.c (write_relocs): If a reloc is against an undefined symbol equated to another symbol, change the reloc to be against the latter symbol. * config/obj-coff.c (do_relocs_for): Likewise. * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class XMC_PR. Mon Jan 22 10:59:48 1996 Michael Meissner * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target computer is PowerPC. * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations. * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections mentioned in the eabi. Thu Jan 18 17:58:19 1996 Kim Knuttila * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section Mon Jan 15 17:43:42 1996 Michael Meissner * config/tc-ppc.c (mapping): Add more relocation suffixes. Sun Jan 14 21:29:36 1996 Michael Meissner * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table as a section it is ok to have unadorned -mrelocatable pointers in. Sat Jan 13 11:09:08 1996 Michael Meissner * config/tc-ppc.c (ppc_section*): Wrap these functions inside #ifdef OBJ_ELF. Fri Jan 12 15:32:07 1996 Michael Meissner * config/obj-elf.c (obj_elf_section): Add hooks so machine dependent section attributes can be handled. * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New macros to add support for exclude section flag and ordered section type. * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New functions to add support for exclude section flag and ordered section type. Fri Jan 12 12:04:00 1996 Ian Lance Taylor * subsegs.c (section_symbol): Don't try to look up the section symbol in the hash table. It should be possible to have a symbol with the same name as a section, but no connection to it. * read.c (cons_worker): Only call mri_comment_end from flag_mri. From James Carlson . * expr.c (operand): Skip whitespace after a close parenthesis. From James Carlson . Tue Jan 2 12:43:23 1996 Jim Wilson * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of as_warn_where for relocation overflow. (parse_reg): Accept register name only if next character is not alphanumeric. Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com) * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset addresses for static variables. Thu Dec 21 12:54:32 1995 Michael Meissner * config/tc-ppc.c (mapping): Make @got give a real GOT relocation, and xgot give the old toc16 relocation. (md_apply_fix3): Support all GOT relocations. Wed Dec 20 14:57:17 1995 Ian Lance Taylor * config/tc-mips.c (load_address): Correctly handle a constant in SVR4_PIC case. From Richard Kenner . Fri Dec 15 14:25:07 1995 J.T. Conklin * config/tc-sh.c (parse_reg): Recognize SH3 registers. (get_specific): Handle A_SSR, A_SPC and A_REG_B. (build_Mbytes): Handle REG_B. Fri Dec 15 16:07:25 1995 Ian Lance Taylor * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro. Fri Dec 15 12:11:48 1995 Raymond Jou * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS. Thu Dec 14 15:09:52 1995 Ian Lance Taylor * config/obj-coff.c (write_object_file): Set the s_align field to the number of bytes, rather than to the power of 2. Tue Dec 12 12:19:37 1995 Ian Lance Taylor * Makefile.in (DISTCLEAN_HERE): New variable. (distclean): Use it. (maintainer-clean): Depend upon clean-here rather than clean, distclean, and clean-info. Run make maintainer-clean in doc. Remove files listed in DISTCLEAN_HERE. * doc/Makefile.in (maintainer-clean realclean): Split out from distclean. Depend upon clean-info and distclean. Mon Dec 11 16:23:51 1995 Stan Shebs * mac-as.r: Fix copyright and version strings. (cfrg): Use PROG_NAME instead of literal name. Mon Dec 11 14:14:08 1995 Ian Lance Taylor * read.c (read_a_source_file): If tc_unrecognized_line is defined, call it. * config/tc-a29k.h (tc_unrecognized_line): Define. * config/tc-a29k.c (a29k_unrecognized_line): New function. (md_operand): Handle a29k style local dollar labels. Wed Dec 6 17:52:52 1995 Ian Lance Taylor * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE. Tue Dec 5 13:26:34 1995 Ken Raeburn * read.c (s_fill): If md_flush_pending_output is defined, call it. Mon Dec 4 15:10:53 1995 Ken Raeburn * config/obj-coff.c (size_section, fill_section, fixup_mdeps): Treat rs_align_code like rs_align. Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk) * config/tc-arm.c (cp_address_required_here): Set pre_inc when converting an absolute address into a PC-relative one. Fri Dec 1 11:57:56 1995 Stan Shebs * mpw-config.in: Don't always use te-generic.h for emulation. (powerpc-apple-macos): Use emulation te-macos.h. start-sanitize-gm (mips-gm-magic): New configuration. end-sanitize-gm * mpw-make.sed (install, install-only): Edit in Mac-specific install procedure. Fri Dec 1 10:59:25 1995 Ian Lance Taylor * configure.in: Improve message about unsupported ELF targets. * configure: Rebuild. * config/tc-m88k.c (m88k_do_align): Correct check for whether fill pattern is zero. From Manfred Hollstein. Thu Nov 30 13:25:49 1995 Kim Knuttila * config/tc-ppc.c (ppc_pe_section): To get the alignment right for the various idata sections, we check the name on the .section pseudo. Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not add section's paddr to add_number; compatibility to native as and ld forbids. Wed Nov 29 23:14:27 1995 Ken Raeburn * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3. * hash.c (struct hash_entry): Moved here... * hash.h (struct hash_entry): ...from here. * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj if it's already known to be null. Wed Nov 29 13:00:20 1995 Michael Meissner * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32 bit relocs converted to PC relative relocs. This turned out to add the offset from the beginning of .text twice. Tue Nov 28 10:42:36 1995 Ken Raeburn * stabs.c (s_stab_generic): In 's' case, free string from obstack. * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field sy_name_offset. * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]: Ditto. * subsegs.h (segment_info_type): Make bitfields unsigned. * expr.h (struct expressionS): Make X_op and X_unsigned bitfields, and move them together. On most systems this will reduce the structure size by one word. (operatorT): Define O_max. * expr.c (expr_begin): Verify that X_op is wide enough to hold O_max. * read.c (pop_insert): Print error returned by hash table insertion code. * as.c (dump_statistics): Split out from main; dump some hash table stats and target-specific stats. (start_time): No longer automatic to main. (main): Set file-level start_time and call dump_statistics at exit. Exit by calling xexit. (show_usage): Make --statistics description less specific. * subsegs.c (subsegs_print_statistics): New function. * write.c (write_print_statistics): New function. (n_fixups): New static variable. (fix_new_internal): Increment it. * read.c (read_print_statistics): New function. * read.h (read_print_statistics): Declare. * symbol.c (symbol_print_statistics): New function. * symbol.h (symbol_print_statistics): Declare. * hash.c (hash_print_statistics): New function. * hash.h (hash_print_statistics): Declare. * config/tc-i386.c (i386_print_statistics): New function. * config/tc-i386.h (i386_print_statistics): Declare. (tc_print_statistics): New macro. * messages.c (as_fatal, as_assert, as_abort): Use xexit, not exit. * hash.c (DELETED): Rewrite to use a valid but unique address. (START_POWER): Reduce to 10. (enum stat_enum): New enumerator, replacing STAT_* index macros. Add new values for counting strcmp calls. (GROW_FACTOR): New macro. (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead of nesting blocks. (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2. (hash_new): Use FULL_VALUE. (struct hash_control): Definition moved here. (hash_code): Don't mask to low bits. (hash_ask): Mask returned hash code here. Check hash value before calling strcmp; count strcmp calls. * hash.h (struct hash_control): Declare, don't define, here. (HASH_STATLENGTH): Deleted. (struct hash_entry): Add field for hash code. (hash_say, hash_apply): Don't declare. * hash.c (destroy): Return void. (applicatee): Ditto. (main): Fix declarations. (hash_apply): Return void. Argument `function' returns void. Put inside "#ifdef TEST". (hash_say): Define only if TEST is defined. * hash.h (hash_apply, hash_say): Declarations deleted. Mon Nov 27 13:18:25 1995 Ian Lance Taylor * configure: Rebuild with autoconf 2.7. Tue Nov 21 18:39:01 1995 Ian Lance Taylor * aclocal.m4 (AC_PROG_CC): Remove local definition. * configure: Rebuild with autoconf 2.6. Mon Nov 20 17:26:00 1995 Ian Lance Taylor * config/tc-ppc.c (ppc_debug_name_section_size): Remove. (ppc_stabx): Don't increment ppc_debug_name_section_size. (ppc_bc): Likewise. (ppc_frob_file): Remove. * config/tc-ppc.h (tc_frob_file): Don't define. (ppc_frob_file): Don't declare. Mon Nov 20 13:37:05 1995 Ken Raeburn * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h. * config/alpha-opcode.h: Include one-operand variants of jmp and jsr. * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict with te-delta.h in 8.3 file systems. * configure.in: Adjusted. Thu Nov 16 12:49:38 1995 Ian Lance Taylor * config/tc-mips.c (s_err): Remove; just use the one in read.c. * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal number. * expr.c (operand): Handle MRI suffixes after unadorned 0. Thu Nov 16 00:21:44 1995 Ken Raeburn Version 2.6 released. * Makefile.in (VERSION): Updated to 2.6. * config/obj-coff.c (write_object_file): Change use of md_do_align to pass a pointer rather than a fill value, to match other uses. Wed Nov 15 03:52:00 1995 Ken Raeburn * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon. * as.c (main): Move md_end call to just after call to perform_an_assembly_pass. Delete cpu-specific code here. * config/tc-i960.h (md_end): New macro, calls brtab_emit. * config/tc-arm.c (md_end): Unused function deleted. * config/tc-ns32k.c (md_end): Ditto. * config/tc-i386.c (i386_align_code): New function, moved here from HANDLE_ALIGN macro. * config/tc-i386.h (HANDLE_ALIGN): Call it. Mon Jul 31 14:53:19 1995 Alan Modra * config/tc-i386.h (md_do_align): cast fill and 0x90 to char before comparing Mon May 1 10:91:49 1995 Alan Modra * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate multi-byte nops to avoid changing gcc. The necessary gcc change might break old assemblers. Sat Apr 22 20:53:05 1995 Alan Modra * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to generate optimal multi-byte nop instructions for ".align n" ".align n,0x90", and aligns requiring more than 15 bytes of padding still generate multiple 0x90's as before. Mon Nov 13 17:40:21 1995 Ian Lance Taylor * config/tc-m68k.c (s_mri_until): Call pop_mri_control. Mon Nov 13 20:39:06 1995 Stan Shebs * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations. * configure: Update. * mpw-make.sed: Reorder commands to make sed happier. * config/te-macos.h: New file. * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac. Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for conditional branches. (md_apply_fix): Likewise. Thu Nov 9 16:14:01 1995 Ian Lance Taylor * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to generate a reloc which the linker will not handle correctly. Fix overflow checking--R_IREL is 18 bits, not 17. Wed Nov 8 19:59:36 1995 Ian Lance Taylor * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from from a PC relative reloc if TC_A29K. * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing code depends upon it. * config/tc-a29k.c (md_operand): Handle $float, $double, and $extend. Based on code from Eric Freudenthal . * config/tc-a29k.h (LEX_DOLLAR): Define. * read.c (LEX_DOLLAR): Define if not defined. (lex_type): Use LEX_DOLLAR. Wed Nov 8 16:38:14 1995 Eric Freudenthal * configure.in (a29k-nyu-sym1): New target, just like other a29k targets. Wed Nov 8 11:38:48 1995 Ian Lance Taylor * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return. Tue Nov 7 09:14:35 1995 Kim Knuttila * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently used only by "dlltool.c". Mon Nov 6 18:51:26 1995 Ian Lance Taylor * config/tc-alpha.c: Undefine inline if not __GNUC__. (md_pseudo_table): Don't define "extern". Sat Nov 4 00:51:21 1995 Ian Lance Taylor * config/tc-ppc.c (ppc_biei): Force symbol into text_section. * config/tc-ppc.c (md_show_usage): Put backslash at end of line. Fri Nov 3 13:02:59 1995 Ian Lance Taylor * macro.c (macro_expand_body): Don't warn about == with a nonexistent parameter, in case it is in a comment field. * as.c (main): On TC_A29K, call macro_init with macro_alternate set to 1. * macro.c (get_any_string): Don't keep quotes if macro_strip_at is set, even if macro_alternate is set. (get_apost_token): If macro_strip_at, only skip kind if it is '@'. (sub_actual): If macro_strip_at, and kind is '@', don't look up the token unless it ended in '@'. * config/tc-a29k.c (line_separator_chars): Remove '@'. * doc/c-a29k.texi: Document macro usage on A29K. Thu Nov 2 23:07:57 1995 Ian Lance Taylor * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a signed word. (install_operand): Likewise. * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern". Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 * configure.in (m88k-motorola-sysv*): New target. * configure: Rebuild. * config/te-delta88.h: New file. * config/obj-coff.c (write_object_file): Use md_do_align if it is defined. * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define. (md_do_align): Define. * config/tc-m88k.c: Include "subsegs.h". (m88k_do_align): New function. * config/te-delta.h (STRIP_UNDERSCORE): Don't define. (COFF_NOLOAD_PROBLEM): Define. (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define. Wed Nov 1 16:07:43 1995 Ken Raeburn * config/tc-i386.c (md_assemble): For a jump instruction with non-constant target, require 7 available bytes in the current frag, not 6. Tue Oct 31 15:37:16 1995 Fred Fish * config/obj-elf.h: Include bfd/elf-bfd.h rather than bfd/libelf.h. Tue Oct 31 16:34:28 1995 David Mosberger-Tang * configure.in (alpha-*-linux*): Use ecoff. * configure: Rebuild. * ecoff.c (ecoff_directive_extern): New function. (ecoff_directive_weakext): New function. (ecoff_build_symbols): Handle weak symbols. (ecoff_setup_ext): Likewise. (ecoff_frob_symbol): Warn about weak common symbols. * ecoff.h (ecoff_directive_extern): Declare. (ecoff_directive_weakext): Declare. * symbols.c (S_IS_WEAK): New function. * symbols.h (S_IS_WEAK): Declare. * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and "weakext". * config/tc-mips.c (mips_pseudo_table): Remove "extern". (s_extern): Remove. Tue Oct 31 13:29:08 1995 Ian Lance Taylor * config/tc-ppc.c (ppc_lglobl): Do the right thing. * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS. (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN. (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT. * config/obj-coff.c (coff_frob_symbol): Don't call SA_SET_SYM_ENDNDX with the current symbol; call it with the next one. If OBJ_XCOFF, try to figure out whether the symbol is going to be dropped. * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec". (ppc_stab_symbol): New static variable. (ppc_change_csect): Check that ppc_toc_csect is not NULL. (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set sy_tc.real_name to the stab string. (ppc_bc, ppc_ec): New static functions. (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't do anything. (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a suffix. (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux entries. * input-scrub.c (input_scrub_push): Reset sb_index. Mon Oct 30 17:52:46 1995 Ian Lance Taylor * listing.c (listing_newline): Don't create a frag in the absolute section. Sat Oct 28 01:02:05 1995 Ian Lance Taylor * config/tc-ppc.c (md_pseudo_table): Add "data" and "text". (ppc_csect): Move most of the code to ppc_change_csect, and call it. (ppc_change_csect): New static function, taken from ppc_csect. (ppc_section): New static function. (ppc_saw_abs): New static varable. (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if a symbol has no csect. (ppc_adjust_symtab): New function. * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF. (ppc_adjust_symtab): Declare if OBJ_XCOFF. * write.c (write_object_file): If tc_adjust_symtab is defined, call it just before the call to obj_adjust_symtab. * symbols.c (symbol_find_or_make): Change name to be const. * symbols.h (symbol_find_or_make): Update declaration. Thu Oct 26 19:18:27 1995 Ken Raeburn * doc/as.texinfo (Align): Mention SH. * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not .align value. * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo. (Z8000 Directives, even): Don't give numeric align value, instead explain behavior. Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk) * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment instruction. Wed Oct 25 11:59:24 1995 Per Bothner * Makefile.in (diststuff): Also make info. (maintainer-clean realclean): Also make clean-info. Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com) * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode. (pa_subspace): For ".nsubspa", always create a new subspace with the given attributes, even if one already exists with the same name. Tue Oct 24 14:50:38 1995 Michael Meissner * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from TC_FORCE_RELOCATION, taking an additional section argument. If the section of the target symbol is not the same as the current section, always force the relocation to be used. (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section. * config/tc-ppc.c (md_pcrel_from_section): Rename from the md_pcrel_from function, taking an additional section argument. Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION. * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the older TC_FORCE_RELOCATION if not defined. (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from. (fixup_segment): Use MD_PCREL_FROM_SECTION instead of md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION. Mon Oct 23 16:20:04 1995 Ken Raeburn * input-scrub.c (as_where): Set name to null pointer if we don't have a file name. * messages.c (identify): Only print filename if non-null. (as_show_where): Ditto, for line number too. (as_warn_internal, as_bad_internal): Ditto. * input-file.c (input_file_open): If the input file can't be opened, consider it an error. Mon Oct 23 11:15:44 1995 James G. Smith * config/tc-mips.c: Added mips_4100 control, and support for accepting the 4100 as a MIPS architecture variant (md_begin, macro_build, mips_ip, md_parse_option). Adding suitable command-line OPTIONs, and updating the help text (md_show_usage). Wed Oct 18 13:20:32 1995 Ken Raeburn * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when BFD_ASSEMBLER is defined. * Use one active frag and one obstack per frag chain: * frags.c (frags): Variable deleted. (frag_alloc): New function. (frag_grow, frag_more, frag_variant, frag_now_fix, frag_append_1_char): Refer to frchain_now->frch_obstack instead of frags variable. (frag_new): Ditto. Verify that frch_last and frag_now match on entry and exit, and that old frag_now has non-zero type. Replace "know" uses with "assert". Use frag_alloc instead of mucking with obstack alignment. * frags.h (frags): Declaration deleted. * subsegs.h (struct frchain): Add new field frch_frag_now. * subsegs.c (frchains, dummy_frag, absolute_frchain): New static variables. (subsegs_begin): Initialize frchains obstack. Under gcc, don't give it any stricter alignment than frchainS structures need. Do not initialize frags obstack. Set frag_now to point to dummy_obstack. Initialize absolute_frchain. (subseg_set_rest): Save and restore frag_now in frch_frag_now field of frchainS. Don't create new frags on section switch, and use frag_alloc when creating a new frag chain. For absolute section, set frchain_now to absolute_frchain. Verify that frch_last and frag_now match on entry and exit. Initialize per-chain obstack, and under gcc, set required alignment to that needed by fragS structure. * write.c (chain_frchains_together_1): Verify fr_type is nonzero. * stabs.c (get_stab_string_offset): Only copy input string if a fresh copy is needed, not if the section already exists. (s_stab_generic): Cache stab section name to bypass lookups, since usually it will match. Could be made faster still by changing the memory allocation rules. (s_xstab): Cache section name to bypass repeated string allocation. * frags.c (frag_new): Deleted register declarations. * listing.c (frag_now): Don't declare. * as.c (chunksize): New variable. (debug_memory): New variable. (main): If debug_memory is set, reduce chunksize and _bfd_chunksize. * as.h (chunksize): Declare it. * read.c (read_begin): Use it. * config/tc-alpha.c (md_shortopts): Include 'g'. (md_parse_option): Ignore it. * Makefile.in (distclean): Remove Makefile and config.status from testsuite directory. (clean-here): Don't delete testsuite. Instead, delete only the files within it that would be generated by running tests. * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call frag_now_fix instead of accessing obstack info directly. * config/tc-arm.c (s_ltorg): Ditto. (md_assemble): Ditto. * config/tc-i386.c (md_assemble): Call frag_grow instead of obstack_room. Wed Oct 18 12:22:59 1995 Ken Raeburn * stabs.c (aout_process_stab): Insert debug symbol into symbol chain after parsing value expression, if any, to avoid separating continued .stabs lines. Mon Oct 16 10:56:41 1995 Ian Lance Taylor * config/tc-mips.c (mips_elf_pseudo_table): Remove. (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table. Mon Oct 16 07:07:37 1995 Michael Meissner * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for -mcom support and PPC_OPCODE_ANY for -many. (md_parse_option): Ditto. (ppc_arch): Ditto. (md_begin): For duplicate instructions, print all duplicates before aborting. Sun Oct 15 22:06:14 1995 Michael Meissner * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on common mode operation. (md_show_usage): Add -mcom to usage message. Fri Oct 13 13:32:45 1995 steve chamberlain * expr.c (op_rank): Add O_symbol_rva. * expr.h (operatorT): Add O_symbol_rva. * read.c (cons_worker): Set O_symbol_rva when necessary. * write.c (fix_new_exp): Understand O_symbol_rva. Tue Oct 10 11:34:14 1995 Ian Lance Taylor * config/tc-mips.c: Correct s_cons arguments. From Michael Joosten . Mon Oct 9 19:59:53 1995 Ian Lance Taylor * config/tc-ppc.c (ppc_macro): Make count unsigned. (ppc_biei): Set segment to now_seg and value to coff_n_line_nos. (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting the fix_line field. * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and make non-static. Change all users. * config/obj-coff.h (coff_n_line_nos): Declare. Fri Oct 6 16:24:27 1995 Ken Raeburn Mon Sep 25 22:49:32 1995 Andreas Schwab * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message. * config/obj-elf.c (obj_elf_common): Convert specified byte alignment to power of two. Set size of local bss symbol. * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name. Fri Oct 6 15:22:25 1995 Ian Lance Taylor * sb.c, macro.c: Decide whether to include or just as as.h does. Fri Oct 6 09:55:33 1995 Doug Evans * Makefile.in (site.exp): Fix setting of $srcdir. * config/tc-arm.c (md_atof): Fix little-endian output. * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for all coff targets. Thu Oct 5 20:17:30 1995 Ken Raeburn * doc/as.texinfo: Split out the NS32k family documentation, despite its being commented out for now. * doc/c-ns32k.texi: New file. * sb.c, macro.c: Include string.h. * Makefile.in (comparison): Only check *.o; we don't care if timestamps inserted by the native linker differ. * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern if alignment stricter than 4 bytes is requested; in that case, align to a 4-byte boundary first. Thu Sep 28 19:35:27 1995 Pat Rankin * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used uninitialized" warning for `Max_Source_Offset'. Wed Oct 4 16:17:02 1995 Kim Knuttila * config/tc-ppc.c (parse_toc_entry): New function to parse [toc] qualifiers and detect errors if present. (md_assemble): Add call to parse_toc_entry. Also added some support for the [tocv] qualifier. (ppc_pe_tocd): New function to support data in the toc section. Wed Oct 4 14:03:39 1995 Ian Lance Taylor * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for an absolute symbol. Tue Oct 3 12:18:19 1995 Ian Lance Taylor * config/tc-m68k.c (isword): Accept all values from -65536 to +65535, so ~VAL will not be rejected. * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode, skip characters after the pseudo-op. (s_else): Likewise. * read.c (get_line_sb): Don't look past buffer_limit. (s_include): In MRI mode, skip characters after the file name. Mon Oct 2 16:15:27 1995 Ian Lance Taylor * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit periods in register names. For older changes see ChangeLog.1.