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