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2003-06-24Update .comm error messages to assume an unsigned value.Nick Clifton1-1/+2
Update relaxing code to work in 64-bit address spaces.
2003-06-11 * dw2gencfi.c (struct cfi_escape_data): New.Richard Henderson1-0/+7
(cfi_add_CFA_nop): Remove. (CFI_escape, dot_cfi_escape): New. (dot_cfi): Remove nop. (cfi_pseudo_table): Remove nop; add escape. (output_cfi_insn): Likewise. (select_cie_for_fde): Stop on escape. * dw2gencfi.h (cfi_add_CFA_nop): Remove. * read.c, read.h (do_parse_cons_expression): New. * doc/as.texinfo (.cfi_escape): New. * gas/cfi/cfi-common-3.[ds]: New. * gas/cfi/cfi.exp: Run it.
2003-06-02 * read.c (emit_expr): Set dot_value.Alan Modra1-0/+2
* dw2gencfi.c (output_fde): Remove pcrel reloc hack.
2003-05-20 * dw2gencfi.c, dw2gencfi.h: New files.Alan Modra1-0/+11
* config/tc-i386.c (tc_x86_cfi_init): New function. * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines. * as.c (parse_args): Set verbose flag on --verbose. (main): Call tc_cfi_init()/cfi_finish(). * as.h (verbose): New external variable. * read.c (pobegin): Insert CFI pops to the list. * symbols.c (local_symbol_make): Make symbol external. * symbols.h (local_symbol_make): New prototype. * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am". * Makefile.in: Regenerate. * doc/as.texinfo: Added node "CFI directives" with description of all implemented .cfi_* directives. * doc/Makefile.in: Regenerate. * po/POTFILES.in: Regenerate.
2003-05-13 * read.c (old_buffer, old_input, old_limit): Remove variables.Hans-Peter Nilsson1-28/+16
(read_a_source_file): Delete label contin. <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into input as with macros, instead of in separate old_* variables. Zero-terminate string being scrubbed.
2003-05-022003-05-01 H.J. Lu <hjl@gnu.org>H.J. Lu1-0/+3
* config/tc-ia64.c (ia64_check_label): New. * config/tc-ia64.h (tc_check_label): New. * read.c (read_a_source_file): Call tc_check_label after creating a user-defined label if defined.
2003-03-13(buffer_and_nest): Store more to sb instead of '\n'.Nick Clifton1-16/+16
(get_line_sb): Return end of line character or '\n' if it is zero or non-existent.
2003-01-11 * read.c (get_absolute_expr): New, split out from..Alan Modra1-9/+16
(get_absolute_expression): ..here. * read.h (get_absolute_expr): Declare. * config/obj-elf.c (elf_common): Use offsetT for "temp" and "size". Trim size to arch bits_per_address, and test for negative input via get_absolute_expr.
2002-12-02Remove GASP.Nick Clifton1-4/+3
2002-12-02 * read.c (emit_expr) [WORKING_DOT_WORD]: Initialize x->use_jump.Hans-Peter Nilsson1-0/+1
2002-08-31 * read.c (do_align): Use ATTRIBUTE_UNUSED_LABEL for label, notHans-Peter Nilsson1-1/+1
ATTRIBUTE_UNUSED.
2002-08-27 * dwarf2dbg.c: Always include dwarf2dbg.h.Alan Modra1-4/+2
(dwarf2_directive_file): Adjust dummy version args. * ecoff.c (ecoff_directive_weakext): Add ATTRIBUTE_UNUSED. * expr.c (clean_up_expression <O_subtract>): Allow subtraction when symbol values differ. * read.c (do_align): Add ATTRIBUTE_UNUSED to label. (pseudo_set <O_subtract>): Remove unnecessary segment test. * config/obj-bout.c (obj_pseudo_table): Warning fix.
2002-08-14Catch attempts to create strings in the abs section.Nick Clifton1-0/+9
2002-06-142002-06-14 H.J. Lu <hjl@gnu.org>Daniel Jacobowitz1-10/+15
Daniel Jacobowitz <drow@mvista.com> * dwarf2dbg.h (dwarf2_directive_file): Return char *. * dwarf2dbg.c (dwarf2_directive_file): Return filename. * config/tc-mips.c (s_mips_file): Call s_app_file_string and new_logical_line for the first .file directive. * read.c (s_app_file_string): New function. (s_app_file): Call it. * read.h (s_app_file_string): Add declaration. 2002-06-14 Daniel Jacobowitz <drow@mvista.com> * configure.in: Remove MIPS_STABS_ELF. * configure: Regenerated. * config.in: Regenerated. * config/obj-elf.h (ECOFF_DEBUGGING): Define to mips_flag_mdebug for MIPS targets. * config/tc-mips.c (mips_pseudo_table): Remove #ifdef around ".extern". (pdr_seg): Declare unconditionally. (md_begin): Always generate .pdr unless ECOFF_DEBUGGING or not ELF. (s_mips_end): Likewise. Generate stabs function markers. (s_mips_ent): Generate stabs function markers. (s_mips_frame): Always generate .pdr unless ECOFF_DEBUGGING or not ELF. (s_mips_mask): Likewise. (mips_flag_mdebug): New. (md_longopts): Add "mdebug" and "no-mdebug". (md_parse_options): Add OPTION_MDEBUG and OPTION_NO_MDEBUG. (mips_after_parse_args): Set mips_flag_mdebug. * doc/as.texinfo: Add "-mdebug" and "-no-mdebug" for MIPS. 2002-06-14 Daniel Jacobowitz <drow@mvista.com> * gas/mips/lineno.d: Use --gstabs. * gas/mips/mips.exp (lineno.s): Remove XFAIL.
2002-05-03 * as.h: Fix formatting.Kazu Hirata1-1/+1
* cgen.c: Likewise. * cgen.h: Likewise. * dwarf2dbg.c: Likewise. * frags.h: Likewise. * gasp.c: Likewise. * macro.c: Likewise. * read.c: Likewise. * stabs.c: Likewise. * symbols.c: Likewise.
2002-01-07do not allow size or nbytes to go negative.Nick Clifton1-3/+3
2001-10-12Generate warning message if .endr is used without preceeding .rept/.irc/.irpNick Clifton1-0/+11
2001-10-05 * subsegs.c (subseg_text_p): Return 0 for absolute section.Alan Modra1-0/+13
* read.c (do_align): If in absolute section, warn about and ignore non-zero fill pattern.
2001-09-19Locale changes from Bruno Haible <haible@clisp.cons.org>.H.J. Lu1-20/+16
2001-08-17 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.Alan Modra1-1/+1
(ecoff_build_symbols): Likewise. * read.c (s_lcomm_internal): Fix signed/unsigned warning.
2001-08-01 * read.c: Standardize error/warning messages - don't capitalise, noAlan Modra1-63/+86
final period or newline, don't say "ignored" or "zero assumed" for as_bad messages. In some cases, change the wording to that used elsewhere for similar messages. * app.c, as.c, atof-generic.c, cgen.c, cond.c, depend.c, dwarf2dbg.c, ecoff.c, expr.c, frags.c, input-file.c, input-scrub.c, listing.c, output-file.c, stabs.c, subsegs.c, symbols.c, write.c: Likewise. * ecoff.c (ecoff_directive_end): Test for missing name by comparing input line pointers rather than reading string. (ecoff_directive_ent): Likewise. * read.c (s_set): Likewise. (s_align): Report a warning rather than an error for alignment too large. (s_comm): Check for missing symbol name. (s_lcomm_internal): Likewise. (s_lsym): Likewise. (s_globl): Use is_end_of_line instead of looking for '\n'. (s_lcomm_internal): Likewise. (ignore_rest_of_line): Report a warning rather than an error.
2001-07-27 * read.c (s_set): Check for missing symbol name.Alan Modra1-0/+9
2001-07-10Use FOPEN_.. macros in calls to fopen().Nick Clifton1-8/+10
2001-07-09Add .incbin pseudo opNick Clifton1-0/+116
2001-07-052001-07-05 Ben Elliston <bje@redhat.com>Ben Elliston1-2/+2
* read.c (s_fill): Correct spelling error in comments.
2001-05-31 * read.c (emit_leb128_expr): Call md_cons_align.Richard Henderson1-0/+5
2001-05-25Revert last patch.Alan Modra1-4/+3
2001-05-25 * expr.c (expr): Set return value to absolute_section forAlan Modra1-3/+4
subtractive operations on symbols within a segment. * read.c (pseudo_set): Set segment for complex expressions.
2001-05-14 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;Richard Henderson1-0/+7
also collect whether to expect an FDE augmentation. (check_eh_frame): Rewrite as a state machine. Track where in an FDE we are located, skip any augmentation. (eh_frame_estimate_size_before_relax): Get code alignment from the fragment subtype. (eh_frame_relax_frag, eh_frame_convert_frag): Likewise. * read.c (emit_leb128_expr): Call check_eh_frame.
2001-03-282001-03-28 H.J. Lu <hjl@gnu.org>H.J. Lu1-1/+9
* read.c (equals): Set to local for COFF only if it hasn't been defined before.
2001-03-27(for COFF) default symbols to being local.Nick Clifton1-0/+6
2001-03-17Teach .org to handle complex expressionsAlan Modra1-2/+10
2001-03-08Fix copyright noticesNick Clifton1-2/+2
2000-12-28 * as.h (rs_align_test): New.Richard Henderson1-20/+8
* frags.c (NOP_OPCODE): Move default from read.c. (MAX_MEM_FOR_RS_ALIGN_CODE): New default. (frag_align_code): New. * frags.h (frag_align_code): Declare. * read.c (NOP_OPCODE): Remove. (do_align): Use frag_align_code. * write.c (NOP_OPCODE): Remove. (get_recorded_alignment): New. (cvt_frag_to_fill): Handle rs_align_test. (relax_segment): Likewise. (subsegs_finish): Align last subseg in section to the section alignment. Use frag_align_code. * write.h (get_recorded_alignment): Declare. * config/obj-coff.c (size_section): Handle rs_align_test. (fill_section, fixup_mdeps): Likewise. (write_object_file): Use frag_align_code. * config/tc-alpha.c (alpha_align): Use frag_align_code. (alpha_handle_align): New. * config/tc-alpha.h (HANDLE_ALIGN): New. (MAX_MEM_FOR_RS_ALIGN_CODE): New. * config/tc-i386.h (md_do_align): Use frag_align_code. (MAX_MEM_FOR_RS_ALIGN_CODE): New. * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment. (ia64_handle_align): New. * config/tc-ia64.h (HANDLE_ALIGN): New. (MAX_MEM_FOR_RS_ALIGN_CODE): New. * config/tc-m32r.c (m32r_do_align): Remove. (m32r_handle_align): New. (fill_insn): Use frag_align_code. * config/tc-m32r.h (md_do_align): Remove. (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New. * config/tc-m88k.c, config/tc-m88k.h: Similarly. * config/tc-mips.c, config/tc-mips.h: Similarly. * config/tc-sh.c (sh_cons_align): Use rs_align_test. (sh_handle_align): Likewise. Handle rs_align_code. (sh_do_align): Remove. * config/tc-sh.h (md_do_align): Remove. (MAX_MEM_FOR_RS_ALIGN_CODE): New. * config/tc-sparc.c (sparc_cons_align): Use rs_align_test. (sparc_handle_align): Likewise. Handle rs_align_code. * config/tc-sparc.h (md_do_align): Remove. (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2000-11-17 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.Richard Henderson1-21/+5
* as.h (debug_type): Clarify documentation of the meaning of this variable. * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1. (print_stats): Fix parenthesis problem. (now_subseg_size): New. (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info. (dwarf2_directive_file): Don't set debug_type. (dwarf2_where): Honor DEBUG_DWARF2 first. (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno; do nothing if not emitting dwarf2 debug info, or no work. * dwarf2dbg.h (dwarf2_emit_insn): Update. * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED. (ecoff_new_file): Likewise. * read.c (generate_lineno_debug): Kill ecoff hackery. Update commentary wrt dwarf2. * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add ATTRIBUTE_UNUSED as needed. (emit_insn): Call dwarf2_emit_insn. (s_alpha_file): New. (s_alpha_loc): New. (s_alpha_coff_wrapper): Don't handle them. (md_pseudo_table): Update for .file and .loc. * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New. * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn; don't protect with debug_type. * config/tc-hppa.c (md_assemble): Likewise. * config/tc-m68hc11.c (m68hc11_new_insn): Likewise. * config/tc-mn10300.c (md_assemble): Likewise. * config/tc-sh.c (md_assemble): Likewise. * config/tc-v850.c (md_assemble): Likewise. * config/tc-arm.c (arm_end_of_source): Remove. * config/tc-hppa.c (pa_end_of_source): Remove. * config/tc-m68hc11.c (m68hc11_end_of_source): Remove. * config/tc-mn10300.c (mn10300_finalize): Remove. * config/tc-sh.c (sh_finalize): Remove. * config/tc-v850.c (sh_finalize): Remove. * config/tc-arm.h (md_end): Remove. * config/tc-hppa.h (md_end): Remove. (DWARF2_LINE_MIN_INSN_LENGTH): New. * config/tc-m68hc11.h (md_end): Remove. * config/tc-mn10300.h (md_end): Remove. * config/tc-sh.h (md_end): Remove. * config/tc-v850.h (md_end): Remove. * config/tc-ia64.c (emit_one_bundle): Don't protect dwarf2 bits with debug_type. (md_assemble): Likewise. (ia64_end_of_source): Don't call dwarf2_finish.
2000-11-072000-11-06 Kazu Hirata <kazu@hxi.com>Kazu Hirata1-14/+12
* as.c: Fix formatting. * dwarf2dbg.c: Likewise. * itbl-ops.c: Likewise. * listing.c: Likewise. * macro.h: Likewise. * messages.c: Likewise. * read.c: Likewise. * subsegs.c: Likewise. * subsegs.h: Likewise. * write.c: Likewise.
2000-11-02Preserve copy of case clobber opcodes so that .req pseudo op worksNick Clifton1-1/+8
2000-10-25Add --gdwarf2 support to ARM toolchainNick Clifton1-1/+8
2000-09-122000-09-11 Kazu Hirata <kazu@hxi.com>Kazu Hirata1-59/+59
* bignum-copy.c: Fix formatting. * ehopt.c: Likewise. * flonum-copy.c: Likewise. * flonum-konst.c: Likewise. * flonum-mult.c: Likewise. * literal.c: Likewise. * read.c: Likewise. * sb.c: Likewise. * stabs.c: Likewise. * subsegs.c: Likewise.
2000-07-28comment-finding hack for hppa-linux.Alan Modra1-0/+11
2000-07-20Fix formatting.Nick Clifton1-520/+510
2000-06-09Don't treat `;' as a line separator by default.Alan Modra1-4/+0
Explicitly mention `;' in line_separator_chars in each backend.
2000-06-04(is_end_of_line): Add three missing lines of 0 initializers.Alan Modra1-0/+3
2000-06-04(is_end_of_line): No ';' for TC_HPPA.Alan Modra1-0/+4
2000-06-032000-06-03 H.J. Lu <hjl@gnu.org>H.J. Lu1-1/+1
* read.c (is_end_of_line): Put back `;'.
2000-06-02is_end_of_line fixes.Alan Modra1-21/+14
2000-04-21IA-64 ELF support.Jim Wilson1-0/+2
2000-03-26Add macro handling extensions and line substitution support.Timothy Wall1-7/+41
2000-03-13 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.Hans-Peter Nilsson1-15/+20
(s_lcomm_internal): Use it. * doc/internals.texi (CPU backend): Document it. * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3 bytes.
2000-02-24Remove dead code when not TC_M68K.Alan Modra1-15/+11
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