| 1 | 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| 2 | |
| 3 | * config/tc-mips.c (add_got_offset_hilo): New function. |
| 4 | (macro): Use load_register() and add_got_offset_hilo() to load |
| 5 | constants instead of hardcoding code sequences throughout. |
| 6 | |
| 7 | 2004-01-28 H.J. Lu <hongjiu.lu@intel.com> |
| 8 | |
| 9 | * config/tc-ia64.c (emit_one_bundle): Add proper indentation. |
| 10 | |
| 11 | 2004-01-26 Bernardo Innocenti <bernie@develer.com> |
| 12 | |
| 13 | * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially, |
| 14 | like m68k-elf. |
| 15 | * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead |
| 16 | of hard-coded test for TARGET_OS=elf. |
| 17 | |
| 18 | 2004-01-24 Chris Demetriou <cgd@broadcom.com> |
| 19 | |
| 20 | * config/tc-mips.c (hilo_interlocks): Change definition |
| 21 | so that MIPS32, MIPS64 and later ISAs are included, along with |
| 22 | the already-included machines. Update comments. |
| 23 | |
| 24 | 2004-01-23 Daniel Jacobowitz <drow@mvista.com> |
| 25 | |
| 26 | * config/tc-arm.c (tc_gen_reloc): Improve error message for |
| 27 | undefined local labels. |
| 28 | |
| 29 | 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| 30 | |
| 31 | * config/tc-mips.c (load_address, macro): Update comments about |
| 32 | NewABI GP relaxation. |
| 33 | |
| 34 | 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| 35 | |
| 36 | * config/tc-mips.c (macro_build): Remove place and counter arguments. |
| 37 | (mips_build_lui, macro_build_ldst_constoffset): Likewise. |
| 38 | (mips16_macro_build, macro_build_jalr): Remove counter argument. |
| 39 | (set_at, load_register, load_address, move_register): Likewise. |
| 40 | (load_got_offset, add_got_offset): Likewise. |
| 41 | Update all calls and tidy accordingly. |
| 42 | |
| 43 | 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| 44 | |
| 45 | * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument. |
| 46 | (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities. |
| 47 | (RELAX_USE_SECOND): Bump to 0x10000. |
| 48 | (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags. |
| 49 | (mips_macro_warning): New variable. |
| 50 | (md_assemble): Wrap macro expansion in macro_start() and macro_end(). |
| 51 | (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise. |
| 52 | (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use |
| 53 | of RELAX_ENCODE. |
| 54 | (append_insn): Update mips_macro_warning.sizes. |
| 55 | (macro_start, macro_warning, macro_end): New functions. |
| 56 | (macro_build): Don't emit warnings here. |
| 57 | (macro_build_lui, md_estimate_size_before_relax): ...or here. |
| 58 | (md_convert_frag): Check for cases where one macro alternative |
| 59 | needs a warning and the other doesn't. Emit a warning if the |
| 60 | longer sequence was chosen. |
| 61 | |
| 62 | 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| 63 | |
| 64 | * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove. |
| 65 | * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of |
| 66 | the first sequence, the size of the second sequence, and a flag |
| 67 | that says whether we should warn. |
| 68 | (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete. |
| 69 | (RELAX_FIRST, RELAX_SECOND): New. |
| 70 | (mips_relax): New variable. |
| 71 | (relax_close_frag, relax_start, relax_switch, relax_end): New fns. |
| 72 | (append_insn): Remove "place" argument. Use mips_relax.sequence |
| 73 | rather than "place" to check whether we're expanding the second |
| 74 | alternative of a relaxable macro. Remove redundant check for |
| 75 | branch relaxation. If generating a normal insn, and there |
| 76 | is not enough room in the current frag, call relax_close_frag() |
| 77 | to close it. Update mips_relax.sizes[]. Emit fixups for the |
| 78 | second version of a relaxable macro. Record the first relaxable |
| 79 | fixup in mips_relax. Remove tc_gen_reloc workaround. |
| 80 | (macro_build): Remove all uses of "place". Use mips_relax.sequence |
| 81 | in the same way as in append_insn. |
| 82 | (mips16_macro_build): Remove "place" argument. |
| 83 | (macro_build_lui): As for macro_build. Don't drop the add_symbol |
| 84 | when generating the second version of a relaxable macro. |
| 85 | (load_got_offset, add_got_offset): New functions. |
| 86 | (load_address, macro): Use new relaxation machinery. Remove |
| 87 | tc_gen_reloc workarounds. |
| 88 | (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second |
| 89 | version of a relaxable macro is needed. Return -RELAX_SECOND if the |
| 90 | first version is needed. |
| 91 | (tc_gen_reloc): Remove relaxation handling. |
| 92 | (md_convert_frag): Go through the fixups for a relaxable macro and |
| 93 | mark those that belong to the unneeded alternative as done. If the |
| 94 | second alternative is needed, adjust the fixup addresses to account |
| 95 | for the deleted first alternative. |
| 96 | |
| 97 | 2004-01-23 Richard Sandiford <rsandifo@redhat.com> |
| 98 | |
| 99 | * frags.h (frag_room): Declare. |
| 100 | * frags.c (frag_room): New function. |
| 101 | * doc/internals.texi: Document it. |
| 102 | |
| 103 | 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
| 104 | |
| 105 | * config/tc-mips.c (append_insn): Don't do r3900 interlock |
| 106 | optimization for -mtune=r3900, as this will break on other CPUs. |
| 107 | |
| 108 | 2004-01-11 Tom Rix <tcrix@worldnet.att.net> |
| 109 | |
| 110 | * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot |
| 111 | be relaxed, use fixup. |
| 112 | (md_apply_fix3): Use 5 bit reloc from movb and movw fixup. |
| 113 | |
| 114 | 2004-01-19 Jakub Jelinek <jakub@redhat.com> |
| 115 | |
| 116 | * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single |
| 117 | precision operands. |
| 118 | |
| 119 | 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| 120 | |
| 121 | * config/tc-mips.c (append_insn): Properly detect variant frags |
| 122 | that preclude swapping of relaxed branches. Correctly swap |
| 123 | instructions between frags when dealing with relaxed branches. |
| 124 | |
| 125 | 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| 126 | |
| 127 | * acinclude.m4: Quote names of macros to be defined by AC_DEFUN |
| 128 | throughout. |
| 129 | * aclocal.m4: Regenerate. |
| 130 | * configure: Regenerate. |
| 131 | |
| 132 | 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com> |
| 133 | |
| 134 | * config/tc-h8300.c (build_bytes): Apply relaxation to bit |
| 135 | manipulation insns. |
| 136 | |
| 137 | 2004-01-12 Richard Sandiford <rsandifo@redhat.com> |
| 138 | |
| 139 | * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR |
| 140 | reloc, reserve space for the delay slot as well as the jalr itself. |
| 141 | |
| 142 | 2004-01-09 Paul Brook <paul@codesourcery.com> |
| 143 | |
| 144 | * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2. |
| 145 | (do_vfp_sp2_from_reg2): New function. |
| 146 | (insns): Use them. |
| 147 | (do_vfp_dp_from_reg2): Check return values properly. |
| 148 | |
| 149 | 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com> |
| 150 | |
| 151 | * config/tc-mips.c (warn_nops): Remove static variable. |
| 152 | (macro): Remove test of warn_nops. |
| 153 | (md_shortops): Remove 'n'. |
| 154 | (md_parse_option): Remove 'n' case. |
| 155 | (md_show_usage): Remove -n. |
| 156 | * doc/as.texinfo (Overview): Remove MIPS -n option. |
| 157 | * doc/c-mips.texi (MIPS Opts): Remove mention -n. |
| 158 | * NEWS: Mention removal of MIPS -n option. |
| 159 | |
| 160 | * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove. |
| 161 | (cop_interlocks): Check ISA level. |
| 162 | (cop_mem_interlocks): Define. |
| 163 | (reg_needs_delay): Check cop_interlocks rather than |
| 164 | ISA_HAS_COPROC_DELAYS. |
| 165 | (append_insn): Likewise. Use cop_mem_interlocks rather than |
| 166 | directly checking mips_opts.isa. |
| 167 | (mips_emit_delays): Likewise. |
| 168 | |
| 169 | 2004-01-07 H.J. Lu <hongjiu.lu@intel.com> |
| 170 | |
| 171 | * config/tc-ia64.c (unwind): Move next_slot_number and |
| 172 | next_slot_frag to ... |
| 173 | (unw_rec_list): Here. |
| 174 | (free_list_records): Removed. |
| 175 | (output_unw_records): Likewise. |
| 176 | (generate_unwind_image): Make it void. |
| 177 | (alloc_record): Initialize next_slot_number and next_slot_frag. |
| 178 | (slot_index): Take .org, .space and .align into account. |
| 179 | (fixup_unw_records): Don't set slot_number to 0. Use |
| 180 | list->next_slot_number and list->next_slot_frag instead of |
| 181 | unwind.next_slot_number and unwind.next_slot_frag. |
| 182 | (ia64_convert_frag): New. |
| 183 | (generate_unwind_image): Generate a rs_machine_dependent frag |
| 184 | for unwind record. |
| 185 | (emit_one_bundle): Use list->next_slot_number and |
| 186 | list->next_slot_frag instead of unwind.next_slot_number and |
| 187 | unwind.next_slot_frag. |
| 188 | |
| 189 | * config/tc-ia64.h (md_convert_frag): Defined as |
| 190 | ia64_convert_frag. |
| 191 | (md_estimate_size_before_relax): Defined as (f)->fr_var. |
| 192 | |
| 193 | 2004-01-06 Alexandre Oliva <aoliva@redhat.com> |
| 194 | |
| 195 | 2003-12-19 Alexandre Oliva <aoliva@redhat.com> |
| 196 | * config/tc-frv.h (md_apply_fix3): Don't define. |
| 197 | * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo |
| 198 | operands. |
| 199 | * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define. |
| 200 | 2003-10-07 Alexandre Oliva <aoliva@redhat.com> |
| 201 | * config/tc-frv.c (line_separator_chars): Add `!'. |
| 202 | 2003-09-19 Alexandre Oliva <aoliva@redhat.com> |
| 203 | * config/tc-frv.c (md_assemble): Clear insn upfront. |
| 204 | 2003-09-18 Alexandre Oliva <aoliva@redhat.com> |
| 205 | * config/tc-frv.c (OPTION_FDPIC): New macro. |
| 206 | (md_longopts): Add mfdpic. |
| 207 | (md_parse_option): Handle it. |
| 208 | 2003-08-04 Alexandre Oliva <aoliva@redhat.com> |
| 209 | * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12, |
| 210 | FRV_OPERAND_S12>: Use reloc type encoded in fix-up. |
| 211 | (frv_pic_ptr): Parse funcdesc. |
| 212 | |
| 213 | 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| 214 | |
| 215 | * doc/as.texinfo: Let texi2pod parse asconfig.texi and |
| 216 | gasver.texi. Remove duplicate symbol definitions for texi2pod. |
| 217 | |
| 218 | 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| 219 | |
| 220 | * Makefile.am (Makefile): Move the dependency on |
| 221 | $(BFDDIR)/configure.in to... |
| 222 | (CONFIG_STATUS_DEPENDENCIES): ... here. |
| 223 | (AUTOMAKE_OPTIONS): Require automake 1.8. |
| 224 | * Makefile.in: Regenerate. |
| 225 | * doc/Makefile.am (BASEDIR, BFDDIR): Define. |
| 226 | (CONFIG_STATUS_DEPENDENCIES): Add a dependency on |
| 227 | $(BFDDIR)/configure.in here as well. |
| 228 | * doc/Makefile.in: Regenerate. |
| 229 | |
| 230 | 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl> |
| 231 | |
| 232 | * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove. |
| 233 | * Makefile.in: Regenerate. |
| 234 | * aclocal.m4: Regenerate. |
| 235 | * doc/Makefile.am (install, install-info): Remove. |
| 236 | (install-data-local): A new hook for install-info. |
| 237 | (AUTOMAKE_OPTIONS): Require automake 1.8. |
| 238 | * doc/Makefile.in: Regenerate. |
| 239 | |
| 240 | 2004-01-02 Nutan Singh <nutan@kpitcummins.com> |
| 241 | |
| 242 | * doc/c-sh.texi: Update description about floating point behavior |
| 243 | of SH family. |
| 244 | |
| 245 | 2004-01-02 Bernardo Innocenti <bernie@develer.com> |
| 246 | |
| 247 | * configure.in: Add m68k-uClinux target. |
| 248 | * configure: Regenerate. |
| 249 | |
| 250 | For older changes see ChangeLog-0203 |
| 251 | \f |
| 252 | Local Variables: |
| 253 | mode: change-log |
| 254 | left-margin: 8 |
| 255 | fill-column: 74 |
| 256 | version-control: never |
| 257 | End: |