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