gas/ChangeLog

   1 2006-02-10  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/tc-arc.c (init_opcode_tables): Fix cast.
   4         (arc_extoper, md_operand): Likewise.
   5
   6 2006-02-09  David Heine  <dlheine@tensilica.com>
   7
   8         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
   9         each relaxation step.
  10
  11 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
  12
  13         * configure.in (CHECK_DECLS): Add vsnprintf.
  14         * configure: Regenerate.
  15         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
  16         include/declare here, but...
  17         * as.h: Move code detecting VARARGS idiom to the top.
  18         (errno.h, stdarg.h, varargs.h, va_list): ...here.
  19         (vsnprintf): Declare if not already declared.
  20
  21 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         * as.c (close_output_file): New.
  24         (main): Register close_output_file with xatexit before
  25         dump_statistics. Don't call output_file_close.
  26
  27 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
  28
  29         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
  30         mcf5329_control_regs): New.
  31         (not_current_architecture, selected_arch, selected_cpu): New.
  32         (m68k_archs, m68k_extensions): New.
  33         (archs): Renamed to ...
  34         (m68k_cpus): ... here.  Adjust.
  35         (n_arches): Remove.
  36         (md_pseudo_table): Add arch and cpu directives.
  37         (find_cf_chip, m68k_ip): Adjust table scanning.
  38         (no_68851, no_68881): Remove.
  39         (md_assemble): Lazily initialize.
  40         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
  41         (md_init_after_args): Move functionality to m68k_init_arch.
  42         (mri_chip): Adjust table scanning.
  43         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
  44         options with saner parsing.
  45         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
  46         m68k_init_arch): New.
  47         (s_m68k_cpu, s_m68k_arch): New.
  48         (md_show_usage): Adjust.
  49         (m68k_elf_final_processing): Set CF EF flags.
  50         * config/tc-m68k.h (m68k_init_after_args): Remove.
  51         (tc_init_after_args): Remove.
  52         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
  53         (M68k-Directives): Document .arch and .cpu directives.
  54
  55 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
  56
  57         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
  58         synonyms for equ and defl.
  59         (z80_cons_fix_new): New function.
  60         (emit_byte): Disallow relative jumps to absolute locations.
  61         (emit_data): Only handle defb, prototype changed, because defb is
  62         now handled as pseudo-op rather than an instruction.
  63         (instab): Entries for defb,defw,db,dw moved from here...
  64         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
  65         Add entries for def24,def32,d24,d32.
  66         (md_assemble): Improved error handling.
  67         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
  68         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
  69         (z80_cons_fix_new): Declare.
  70         * doc/c-z80.texi (defb, db): Mention warning on overflow.
  71         (def24,d24,def32,d32): New pseudo-ops.
  72
  73 2006-02-02  Paul Brook  <paul@codesourcery.com>
  74
  75         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
  76
  77 2005-02-02  Paul Brook  <paul@codesourcery.com>
  78
  79         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
  80         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
  81         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
  82         T2_OPCODE_RSB): Define.
  83         (thumb32_negate_data_op): New function.
  84         (md_apply_fix): Use it.
  85
  86 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
  87
  88         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
  89         fields.
  90         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
  91         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
  92         subtracted symbols.
  93         (relaxation_requirements): Add pfinish_frag argument and use it to
  94         replace setting tinsn->record_fix fields.
  95         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
  96         and vinsn_to_insnbuf.  Remove references to record_fix and
  97         slot_sub_symbols fields.
  98         (xtensa_mark_narrow_branches): Delete unused code.
  99         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 100         a symbol.
 101         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 102         record_fix fields.
 103         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 104         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 105         of the record_fix field.  Simplify error messages for unexpected
 106         symbolic operands.
 107         (set_expr_symbol_offset_diff): Delete.
 108
 109 2006-01-31  Paul Brook  <paul@codesourcery.com>
 110
 111         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 112
 113 2006-01-31  Paul Brook  <paul@codesourcery.com>
 114         Richard Earnshaw <rearnsha@arm.com>
 115
 116         * config/tc-arm.c: Use arm_feature_set.
 117         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 118         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 119         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 120         New variables.
 121         (insns): Use them.
 122         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 123         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 124         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 125         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 126         feature flags.
 127         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 128         (arm_opts): Move old cpu/arch options from here...
 129         (arm_legacy_opts): ... to here.
 130         (md_parse_option): Search arm_legacy_opts.
 131         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 132         (arm_float_abis, arm_eabis): Make const.
 133
 134 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 135
 136         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 137
 138 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 139
 140         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 141         in load immediate intruction.
 142
 143 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 144
 145         * config/bfin-parse.y (value_match): Use correct conversion
 146         specifications in template string for __FILE__ and __LINE__.
 147         (binary): Ditto.
 148         (unary): Ditto.
 149
 150 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 151
 152         Introduce TLS descriptors for i386 and x86_64.
 153         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 154         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 155         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 156         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 157         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 158         displacement bits.
 159         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 160         (lex_got): Handle @tlsdesc and @tlscall.
 161         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 162
 163 2006-01-11  Nick Clifton  <nickc@redhat.com>
 164
 165         Fixes for building on 64-bit hosts:
 166         * config/tc-avr.c (mod_index): New union to allow conversion
 167         between pointers and integers.
 168         (md_begin, avr_ldi_expression): Use it.
 169         * config/tc-i370.c (md_assemble): Add cast for argument to print
 170         statement.
 171         * config/tc-tic54x.c (subsym_substitute): Likewise.
 172         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 173         opindex field of fr_cgen structure into a pointer so that it can
 174         be stored in a frag.
 175         * config/tc-mn10300.c (md_assemble): Likewise.
 176         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 177         types.
 178         * config/tc-v850.c: Replace uses of (int) casts with correct
 179         types.
 180
 181 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         PR gas/2117
 184         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 185
 186 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 187
 188         PR gas/2101
 189         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 190         a local-label reference.
 191
 192 For older changes see ChangeLog-2005
 193 \f
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