gas/ChangeLog

   1 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
   2             Anil Paranjape   <anilp1@kpitcummins.com>
   3             Shilin Shakti    <shilins@kpitcummins.com>
   4
   5         * Makefile.am: Add xc16x related entry.
   6         * Makefile.in: Regenerate.
   7         * configure.in: Added xc16x related entry.
   8         * configure: Regenerate.
   9         * config/tc-xc16x.h: New file
  10         * config/tc-xc16x.c: New file
  11         * doc/c-xc16x.texi: New file for xc16x
  12         * doc/all.texi: Entry for xc16x
  13         * doc/Makefile.texi: Added c-xc16x.texi
  14         * NEWS: Announce the support for the new target.
  15
  16 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
  17
  18         * configure.tgt: set emulation for mips-*-netbsd*
  19
  20 2006-02-14  Jakub Jelinek  <jakub@redhat.com>
  21
  22         * config.in: Rebuilt.
  23
  24 2006-02-13  Bob Wilson  <bob.wilson@acm.org>
  25
  26         * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
  27         from 1, not 0, in error messages.
  28         (md_assemble): Simplify special-case check for ENTRY instructions.
  29         (tinsn_has_invalid_symbolic_operands): Do not include opcode and
  30         operand in error message.
  31
  32 2006-02-13  Joseph S. Myers  <joseph@codesourcery.com>
  33
  34         * configure.tgt (arm-*-linux-gnueabi*): Change to
  35         arm-*-linux-*eabi*.
  36
  37 2006-02-10  Nick Clifton  <nickc@redhat.com>
  38
  39         * config/tc-crx.c (check_range): Ensure that the sign bit of a
  40         32-bit value is propagated into the upper bits of a 64-bit long.
  41
  42         * config/tc-arc.c (init_opcode_tables): Fix cast.
  43         (arc_extoper, md_operand): Likewise.
  44
  45 2006-02-09  David Heine  <dlheine@tensilica.com>
  46
  47         * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
  48         each relaxation step.
  49
  50 2006-02-09  Eric Botcazou  <ebotcazou@libertysurf.fr>
  51
  52         * configure.in (CHECK_DECLS): Add vsnprintf.
  53         * configure: Regenerate.
  54         * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
  55         include/declare here, but...
  56         * as.h: Move code detecting VARARGS idiom to the top.
  57         (errno.h, stdarg.h, varargs.h, va_list): ...here.
  58         (vsnprintf): Declare if not already declared.
  59
  60 2006-02-08  H.J. Lu  <hongjiu.lu@intel.com>
  61
  62         * as.c (close_output_file): New.
  63         (main): Register close_output_file with xatexit before
  64         dump_statistics. Don't call output_file_close.
  65
  66 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
  67
  68         * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
  69         mcf5329_control_regs): New.
  70         (not_current_architecture, selected_arch, selected_cpu): New.
  71         (m68k_archs, m68k_extensions): New.
  72         (archs): Renamed to ...
  73         (m68k_cpus): ... here.  Adjust.
  74         (n_arches): Remove.
  75         (md_pseudo_table): Add arch and cpu directives.
  76         (find_cf_chip, m68k_ip): Adjust table scanning.
  77         (no_68851, no_68881): Remove.
  78         (md_assemble): Lazily initialize.
  79         (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
  80         (md_init_after_args): Move functionality to m68k_init_arch.
  81         (mri_chip): Adjust table scanning.
  82         (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
  83         options with saner parsing.
  84         (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
  85         m68k_init_arch): New.
  86         (s_m68k_cpu, s_m68k_arch): New.
  87         (md_show_usage): Adjust.
  88         (m68k_elf_final_processing): Set CF EF flags.
  89         * config/tc-m68k.h (m68k_init_after_args): Remove.
  90         (tc_init_after_args): Remove.
  91         * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
  92         (M68k-Directives): Document .arch and .cpu directives.
  93
  94 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
  95
  96         * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
  97         synonyms for equ and defl.
  98         (z80_cons_fix_new): New function.
  99         (emit_byte): Disallow relative jumps to absolute locations.
 100         (emit_data): Only handle defb, prototype changed, because defb is
 101         now handled as pseudo-op rather than an instruction.
 102         (instab): Entries for defb,defw,db,dw moved from here...
 103         (md_pseudo_table): ... to here, use generic cons() for defw,dw.
 104         Add entries for def24,def32,d24,d32.
 105         (md_assemble): Improved error handling.
 106         (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
 107         * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
 108         (z80_cons_fix_new): Declare.
 109         * doc/c-z80.texi (defb, db): Mention warning on overflow.
 110         (def24,d24,def32,d32): New pseudo-ops.
 111
 112 2006-02-02  Paul Brook  <paul@codesourcery.com>
 113
 114         * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
 115
 116 2005-02-02  Paul Brook  <paul@codesourcery.com>
 117
 118         * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
 119         T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
 120         T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
 121         T2_OPCODE_RSB): Define.
 122         (thumb32_negate_data_op): New function.
 123         (md_apply_fix): Use it.
 124
 125 2006-01-31  Bob Wilson  <bob.wilson@acm.org>
 126
 127         * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
 128         fields.
 129         * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
 130         * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
 131         subtracted symbols.
 132         (relaxation_requirements): Add pfinish_frag argument and use it to
 133         replace setting tinsn->record_fix fields.
 134         (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
 135         and vinsn_to_insnbuf.  Remove references to record_fix and
 136         slot_sub_symbols fields.
 137         (xtensa_mark_narrow_branches): Delete unused code.
 138         (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
 139         a symbol.
 140         (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
 141         record_fix fields.
 142         (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
 143         (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
 144         of the record_fix field.  Simplify error messages for unexpected
 145         symbolic operands.
 146         (set_expr_symbol_offset_diff): Delete.
 147
 148 2006-01-31  Paul Brook  <paul@codesourcery.com>
 149
 150         * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
 151
 152 2006-01-31  Paul Brook  <paul@codesourcery.com>
 153         Richard Earnshaw <rearnsha@arm.com>
 154
 155         * config/tc-arm.c: Use arm_feature_set.
 156         (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
 157         arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
 158         fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
 159         New variables.
 160         (insns): Use them.
 161         (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
 162         md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
 163         arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
 164         s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
 165         feature flags.
 166         (arm_legacy_option_table, arm_option_cpu_value_table): New types.
 167         (arm_opts): Move old cpu/arch options from here...
 168         (arm_legacy_opts): ... to here.
 169         (md_parse_option): Search arm_legacy_opts.
 170         (arm_cpus, arm_archs, arm_extensions, arm_fpus)
 171         (arm_float_abis, arm_eabis): Make const.
 172
 173 2006-01-25  Bob Wilson  <bob.wilson@acm.org>
 174
 175         * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
 176
 177 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 178
 179         * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
 180         in load immediate intruction.
 181
 182 2006-01-21  Jie Zhang  <jie.zhang@analog.com>
 183
 184         * config/bfin-parse.y (value_match): Use correct conversion
 185         specifications in template string for __FILE__ and __LINE__.
 186         (binary): Ditto.
 187         (unary): Ditto.
 188
 189 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 190
 191         Introduce TLS descriptors for i386 and x86_64.
 192         * config/tc-i386.c (tc_i386_fix_adjustable): Handle
 193         BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
 194         BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
 195         (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
 196         BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
 197         displacement bits.
 198         (build_modrm_byte): Set up zero modrm for TLS desc calls.
 199         (lex_got): Handle @tlsdesc and @tlscall.
 200         (md_apply_fix, tc_gen_reloc): Handle the new relocations.
 201
 202 2006-01-11  Nick Clifton  <nickc@redhat.com>
 203
 204         Fixes for building on 64-bit hosts:
 205         * config/tc-avr.c (mod_index): New union to allow conversion
 206         between pointers and integers.
 207         (md_begin, avr_ldi_expression): Use it.
 208         * config/tc-i370.c (md_assemble): Add cast for argument to print
 209         statement.
 210         * config/tc-tic54x.c (subsym_substitute): Likewise.
 211         * config/tc-mn10200.c (md_assemble): Use a union to convert the
 212         opindex field of fr_cgen structure into a pointer so that it can
 213         be stored in a frag.
 214         * config/tc-mn10300.c (md_assemble): Likewise.
 215         * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
 216         types.
 217         * config/tc-v850.c: Replace uses of (int) casts with correct
 218         types.
 219
 220 2006-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 221
 222         PR gas/2117
 223         * symbols.c (snapshot_symbol): Don't change a defined symbol.
 224
 225 2006-01-03  Hans-Peter Nilsson  <hp@bitrange.com>
 226
 227         PR gas/2101
 228         * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
 229         a local-label reference.
 230
 231 For older changes see ChangeLog-2005
 232 \f
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