gas/ChangeLog

   1 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
   2
   3         * configure.tgt: set emulation for mips-*-netbsd*
   4
   5 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
   6
   7         * config.in: Rebuilt.
   8
   9 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
  10
  11         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
  12         from 1, not 0, in error messages.
  13         (md_assemble): Simplify special-case check for ENTRY instructions.
  14         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
  15         operand in error message.
  16
  17 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
  18
  19         * configure.tgt (arm-*-linux-gnueabi*): Change to
  20         arm-*-linux-*eabi*.
  21
  22 2006-02-10  Nick Clifton  <nickc@redhat.com>
  23
  24         * config/tc-crx.c (check_range): Ensure that the sign bit of a
  25         32-bit value is propagated into the upper bits of a 64-bit long.
  26
  27         * config/tc-arc.c (init_opcode_tables): Fix cast.
  28         (arc_extoper, md_operand): Likewise.
  29
  30 2006-02-09  David Heine  <dlheine@tensilica.com>
  31
  32         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
  33         each relaxation step.
  34
  35 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
  36
  37         * configure.in (CHECK_DECLS): Add vsnprintf.
  38         * configure: Regenerate.
  39         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
  40         include/declare here, but...
  41         * as.h: Move code detecting VARARGS idiom to the top.
  42         (errno.h, stdarg.h, varargs.h, va_list): ...here.
  43         (vsnprintf): Declare if not already declared.
  44
  45 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         * as.c (close_output_file): New.
  48         (main): Register close_output_file with xatexit before
  49         dump_statistics. Don't call output_file_close.
  50
  51 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
  52
  53         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
  54         mcf5329_control_regs): New.
  55         (not_current_architecture, selected_arch, selected_cpu): New.
  56         (m68k_archs, m68k_extensions): New.
  57         (archs): Renamed to ...
  58         (m68k_cpus): ... here.  Adjust.
  59         (n_arches): Remove.
  60         (md_pseudo_table): Add arch and cpu directives.
  61         (find_cf_chip, m68k_ip): Adjust table scanning.
  62         (no_68851, no_68881): Remove.
  63         (md_assemble): Lazily initialize.
  64         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
  65         (md_init_after_args): Move functionality to m68k_init_arch.
  66         (mri_chip): Adjust table scanning.
  67         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
  68         options with saner parsing.
  69         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
  70         m68k_init_arch): New.
  71         (s_m68k_cpu, s_m68k_arch): New.
  72         (md_show_usage): Adjust.
  73         (m68k_elf_final_processing): Set CF EF flags.
  74         * config/tc-m68k.h (m68k_init_after_args): Remove.
  75         (tc_init_after_args): Remove.
  76         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
  77         (M68k-Directives): Document .arch and .cpu directives.
  78
  79 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
  80
  81         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
  82         synonyms for equ and defl.
  83         (z80_cons_fix_new): New function.
  84         (emit_byte): Disallow relative jumps to absolute locations.
  85         (emit_data): Only handle defb, prototype changed, because defb is
  86         now handled as pseudo-op rather than an instruction.
  87         (instab): Entries for defb,defw,db,dw moved from here...
  88         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
  89         Add entries for def24,def32,d24,d32.
  90         (md_assemble): Improved error handling.
  91         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
  92         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
  93         (z80_cons_fix_new): Declare.
  94         * doc/c-z80.texi (defb, db): Mention warning on overflow.
  95         (def24,d24,def32,d32): New pseudo-ops.
  96
  97 2006-02-02  Paul Brook  <paul@codesourcery.com>
  98
  99         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 100
 101 2005-02-02  Paul Brook  <paul@codesourcery.com>
 102
 103         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 104         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 105         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 106         T2_OPCODE_RSB): Define.
 107         (thumb32_negate_data_op): New function.
 108         (md_apply_fix): Use it.
 109
 110 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 111
 112         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 113         fields.
 114         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 115         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 116         subtracted symbols.
 117         (relaxation_requirements): Add pfinish_frag argument and use it to
 118         replace setting tinsn->record_fix fields.
 119         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 120         and vinsn_to_insnbuf.  Remove references to record_fix and
 121         slot_sub_symbols fields.
 122         (xtensa_mark_narrow_branches): Delete unused code.
 123         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 124         a symbol.
 125         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 126         record_fix fields.
 127         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 128         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 129         of the record_fix field.  Simplify error messages for unexpected
 130         symbolic operands.
 131         (set_expr_symbol_offset_diff): Delete.
 132
 133 2006-01-31  Paul Brook  <paul@codesourcery.com>
 134
 135         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 136
 137 2006-01-31  Paul Brook  <paul@codesourcery.com>
 138         Richard Earnshaw <rearnsha@arm.com>
 139
 140         * config/tc-arm.c: Use arm_feature_set.
 141         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 142         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 143         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 144         New variables.
 145         (insns): Use them.
 146         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 147         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 148         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 149         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 150         feature flags.
 151         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 152         (arm_opts): Move old cpu/arch options from here...
 153         (arm_legacy_opts): ... to here.
 154         (md_parse_option): Search arm_legacy_opts.
 155         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 156         (arm_float_abis, arm_eabis): Make const.
 157
 158 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 159
 160         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 161
 162 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 163
 164         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 165         in load immediate intruction.
 166
 167 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 168
 169         * config/bfin-parse.y (value_match): Use correct conversion
 170         specifications in template string for __FILE__ and __LINE__.
 171         (binary): Ditto.
 172         (unary): Ditto.
 173
 174 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 175
 176         Introduce TLS descriptors for i386 and x86_64.
 177         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 178         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 179         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 180         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 181         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 182         displacement bits.
 183         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 184         (lex_got): Handle @tlsdesc and @tlscall.
 185         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 186
 187 2006-01-11  Nick Clifton  <nickc@redhat.com>
 188
 189         Fixes for building on 64-bit hosts:
 190         * config/tc-avr.c (mod_index): New union to allow conversion
 191         between pointers and integers.
 192         (md_begin, avr_ldi_expression): Use it.
 193         * config/tc-i370.c (md_assemble): Add cast for argument to print
 194         statement.
 195         * config/tc-tic54x.c (subsym_substitute): Likewise.
 196         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 197         opindex field of fr_cgen structure into a pointer so that it can
 198         be stored in a frag.
 199         * config/tc-mn10300.c (md_assemble): Likewise.
 200         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 201         types.
 202         * config/tc-v850.c: Replace uses of (int) casts with correct
 203         types.
 204
 205 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 206
 207         PR gas/2117
 208         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 209
 210 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 211
 212         PR gas/2101
 213         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 214         a local-label reference.
 215
 216 For older changes see ChangeLog-2005
 217 \f
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