Commit | Line | Data |
---|---|---|
69be0a2b CD |
1 | 2003-04-25 Chris Demetriou <cgd@broadcom.com> |
2 | ||
3 | * NEWS: Belatedly mention support for MIPS32 Release 2. | |
4 | ||
684022ea EC |
5 | 2003-04-24 Eric Christopher <echristo@redhat.com> |
6 | ||
7 | * config/tc-mips.c (nopic_need_relax): Revert previous | |
8 | change. | |
9 | ||
2c8714f2 NC |
10 | 2003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com> |
11 | ||
12 | * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New | |
684022ea | 13 | * config/tc-h8300.c (dwarf2dbg.h): Include |
2c8714f2 NC |
14 | (md_pseudo_table): Handle .loc and .file |
15 | (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER. | |
16 | * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets. | |
17 | * Makefile.in: Regenerate. | |
18 | ||
684022ea | 19 | 2003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com> |
8d9cd6b1 NC |
20 | |
21 | * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New. | |
22 | (md_pseudo_table): Add h8300hn, h8300sn. | |
23 | * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn. | |
24 | * doc/c-h8300.texi : Add documentation for new machine directives. | |
25 | ||
5ce8663f NC |
26 | 2003-04-24 Nick Clifton <nickc@redhat.com> |
27 | ||
28 | * config/tc-ppc.c (ppc_symbol_chars): Define. | |
29 | * config/tc-ppc.h (tc_symbol_chars): Define. | |
30 | ||
ef230218 JR |
31 | 2003-04-23 J"orn Rennecke <joern.rennecke@superh.com> |
32 | ||
33 | * config/tc-sh.c: Amend comment to refer to SuperH. | |
34 | * config/tc-sh.h: Likewise. | |
35 | (LISTING_HEADER): Amend to refer to SuperH. | |
36 | * config/tc-sh64.c: Change comment to refer to SuperH. | |
37 | * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH. | |
38 | * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH. | |
39 | * doc/c-sh.texi: Amend to refer to SuperH. | |
40 | Add SuperH architecture documentation references. | |
41 | * doc/c-sh64.texi: Change to refer to SuperH. | |
42 | ||
204cd129 NC |
43 | 2003-04-23 H.J. Lu <hjl@gnu.org> |
44 | ||
45 | * app.c (do_scrub_chars): More checks for valid labels. | |
46 | ||
2cdb18a7 L |
47 | 2003-04-22 H.J. Lu <hjl@gnu.org> |
48 | ||
49 | * app.c (do_scrub_chars): Check for valid label. | |
50 | ||
26597c86 NC |
51 | 2003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
52 | ||
53 | * doc/as.texinfo: Replace references to Mitsubishi M32R with | |
54 | references to Renesas M32R. | |
55 | * doc/c-m32r.texi: Likewise. | |
56 | ||
88b4ca40 RH |
57 | 2003-04-21 Richard Henderson <rth@redhat.com> |
58 | ||
59 | * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers. | |
60 | (out_file_list): Assign non-null filename after generating error. | |
61 | ||
e5f08f7e JJ |
62 | 2003-04-18 Jakub Jelinek <jakub@redhat.com> |
63 | ||
64 | * ehopt.c (check_eh_frame): For aug_size == 0 | |
65 | in state_seeing_aug_size state skip the state_skipping_aug | |
66 | state. | |
67 | ||
c2dcd04e NC |
68 | 2003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com> |
69 | ||
70 | * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with | |
71 | 'Renesas'. | |
72 | * doc/c-h8500.texi: Likewise. | |
73 | * doc/c-sh.texi: Likewise. | |
74 | * doc/c-sh64.texi: Likewise. | |
75 | * doc/h8.texi: Likewise. | |
76 | * config/tc-h8300.c: Likewise. | |
77 | * config/tc-h8300.h: Likewise. | |
78 | * config/tc-h8500.c: Likewise. | |
79 | * config/tc-h8500.h: Likewise. | |
80 | * config/tc-sh.c: Likewise. | |
81 | * config/tc-sh.h: Likewise. | |
82 | * config/tc-sh64.c: Likewise. | |
83 | * config/tc-sh64.h: Likewise. | |
84 | ||
f5040a92 AO |
85 | 2003-04-10 Alexandre Oliva <aoliva@redhat.com> |
86 | ||
87 | * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New. | |
88 | * config/tc-mips.c: Use signed add for n32 address arithmetic. | |
89 | (append_insn): When filling delay slots with instructions | |
90 | that have fixups that tc_gen_reloc might consider modifyable | |
91 | in variant frags, start a new frag. | |
92 | (load_address): Generate GOT_DISP with of without offset | |
93 | depending on whether symbol is local. For -xgot, use | |
94 | GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16. | |
95 | (macro) <M_DLA_AB, M_LA_AB>: Likewise. | |
96 | <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got, | |
97 | CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got. | |
98 | <ld_st>: In NewABI with small got, always use | |
99 | GOT_PAGE/GOT_OFST, with the latter in the load/store | |
100 | instruction. With big got, use GOT_HI16/GOT_LO16 or | |
101 | GOT_PAGE/GOT_OFST. | |
102 | (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI. | |
103 | Add tc_frag_data.tc_fr_offset to addends. Decay CALL16, | |
104 | GOT_OFST and GOT_DISP to GOT_DISP in NewABI. | |
105 | (md_convert_frag): Use memmove for safe copying of overlapping | |
106 | regions. | |
107 | ||
35b55ed2 SC |
108 | 2003-04-09 Stephane Carrez <stcarrez@nerim.fr> |
109 | ||
110 | * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort, | |
111 | -mlong, -mshort-double and -mlong-double options; use table @code. | |
112 | (M68HC11-Syntax): Update to document 68HC12 operands. | |
113 | (M68HC11-Modifiers): New section for operand modifiers. | |
114 | (M68HC11-Directives): New section for specific assembler directives. | |
115 | (M68HC11-Branch): Fix Overfull hbox error. | |
116 | ||
9214dd3b AO |
117 | 2003-04-09 Alexandre Oliva <aoliva@redhat.com> |
118 | ||
119 | * config/tc-mips.c (macro): Add comments explaining the rationale | |
120 | for Chris' change. | |
121 | ||
eb0a7d52 AO |
122 | 2003-04-09 Chris Demetriou <cgd@broadcom.com> |
123 | ||
124 | * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit | |
125 | constant address that Alexandre took out by accident. Reject | |
126 | 64-bit addresses that are not sign extensions of 32 bits only if | |
127 | we don't support 64-bit address constants. | |
128 | ||
a7fc733f AM |
129 | 2003-04-09 Alan Modra <amodra@bigpond.net.au> |
130 | ||
131 | * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs. | |
132 | ||
9cc92a36 NC |
133 | 2003-04-08 Nick Clifton <nickc@redhat.com> |
134 | ||
135 | * as.c (perform_an_assembly_pass): If using cgen, call | |
136 | gas_cgen_begin. | |
137 | * cgen.c (gas_cgen_begin): New function. If | |
138 | flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok | |
139 | otherwise call cgen_clear_signed_overflow_ok. | |
140 | * cgen.h: Prototype gas_cgen_begin. | |
141 | ||
fe59a223 TS |
142 | 2003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de> |
143 | ||
144 | * write.c (write_relocs): Remove unused variable. | |
145 | ||
5a7a0b7b AO |
146 | 2003-04-06 Chris Demetriou <cgd@broadcom.com> |
147 | ||
148 | * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New. | |
149 | (macro): Use new macro to decide whether to emit constant address | |
150 | as 32 or 64 bits if addresses are 32-bit wide but registers are | |
151 | 64-bit wide. | |
152 | ||
577300ce SC |
153 | 2003-04-05 Stephane Carrez <stcarrez@nerim.fr> |
154 | ||
155 | * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define. | |
156 | (M6811_OP_PAGE_ADDR): New internal define. | |
684022ea | 157 | (get_operand): New modifier %page and %addr to obtain page and |
577300ce | 158 | address part of a far-function. |
684022ea | 159 | (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't |
577300ce SC |
160 | complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation |
161 | relocs. | |
162 | (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier. | |
163 | (find_opcode): Add comment. | |
164 | (md_estimate_size_before_relax): Force relocation of | |
165 | STATE_UNDEXED_OFFSET types when the symbol is not absolute. | |
166 | (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16 | |
167 | instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32 | |
168 | on the symbol itself so that DWARF2 strings are merged correctly. | |
169 | ||
be33c5dd SS |
170 | 2003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com> |
171 | ||
172 | * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed | |
173 | default tic4x target format to 'coff2-tic4x'. | |
174 | * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and | |
175 | s/c3x/tic3x/ | |
176 | * config/tc-tic4x.h: Ditto | |
177 | ||
e8fd7476 NC |
178 | 2003-04-03 Nick Clifton <nickc@redhat.com> |
179 | ||
180 | * NEWS: Mention support for Xtensa architecture. | |
181 | ||
47281638 PB |
182 | 2003-04-02 Philip Blundell <philb@gnu.org> |
183 | ||
184 | * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM. | |
185 | ||
af22f5b2 CD |
186 | 2003-04-02 Chris Demetriou <cgd@broadcom.com> |
187 | ||
188 | * config/tc-mips.c (macro2): Adjust implementation of | |
189 | M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly | |
190 | in the case where the source and destination registers | |
191 | are the same. | |
192 | ||
e0001a05 NC |
193 | 2003-04-01 Bob Wilson <bob.wilson@acm.org> |
194 | ||
195 | * Makefile.am (CPU_TYPES): Add xtensa. | |
196 | (TARGET_CPU_CFILES): Add config/tc-xtensa.c. | |
197 | (TARGET_CPU_HFILES): Add config/tc-xtensa.h. | |
198 | (xtensa-relax.o): New target. | |
199 | Run "make dep-am". | |
200 | * Makefile.in: Regenerate. | |
201 | * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to | |
202 | extra_objects for xtensa targets. | |
203 | * configure: Regenerate. | |
204 | * write.c (write_object_file): Add new md_post_relax_hook. | |
205 | * config/tc-xtensa.c: New file. | |
206 | * config/tc-xtensa.h: Likewise. | |
207 | * config/xtensa-istack.h: Likewise. | |
208 | * config/xtensa-relax.c: Likewise. | |
209 | * config/xtensa-relax.h: Likewise. | |
210 | * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi. | |
211 | * doc/Makefile.in: Regenerate. | |
212 | * doc/all.texi: Set new XTENSA variable. | |
213 | * doc/as.texinfo: Set new Xtensa variable. Describe | |
214 | Xtensa-specific options. Define line comment character for | |
215 | Xtensa. Add Xtensa processors to list of ELF targets where | |
216 | alignment is specified in bytes. Add new Xtensa-Dependent node. | |
217 | Add acknowledgements for those contributing to the Xtensa port. | |
218 | * doc/internals.texi: Describe new md_post_relax_hook. | |
219 | * doc/c-xtensa.texi: New file. | |
220 | ||
221 | ||
5a6c6817 NC |
222 | 2003-04-01 Nick Clifton <nickc@redhat.com> |
223 | Richard Earnshaw <rearnsha@arm.com> | |
224 | ||
225 | * config/tc-arm.c: Remove presence of (r) and (tm) symbols. | |
226 | (ARM_ARCH_IWMMXT): Simplify. | |
227 | (insns): Place iwmmx instructions in correct place in table. | |
228 | (arm_add_note): New function: Add a note entry to a .note section. | |
229 | (md_begin): Make the default architecture be unknown. | |
230 | Suppress the creation of an arm note section. | |
231 | ||
97bbfa38 EC |
232 | 2003-03-26 Eric Christopher <echristo@redhat.com> |
233 | ||
234 | * config/tc-mips.c (nopic_need_relax): Check for | |
235 | S_IS_EXTERN. | |
236 | ||
e16bb312 NC |
237 | 2003-03-25 Stan Cox <scox@redhat.com> |
238 | Nick Clifton <nickc@redhat.com> | |
97bbfa38 | 239 | |
e16bb312 NC |
240 | Contribute support for Intel's iWMMXt chip - an ARM variant: |
241 | ||
242 | * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX, | |
243 | WC_PREFIX, REG_TYPE_IWMMXT): New constants. | |
244 | (enum wreg_type, enum iwmmxt_insn_type): New types. | |
245 | (wr_register, wc_register, wcg_register): New macros. | |
246 | (iwmmxt_table): New variable. | |
247 | (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc, | |
248 | do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm, | |
249 | do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia, | |
250 | do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc, | |
251 | do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov, | |
252 | do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg, | |
253 | do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero, | |
254 | cp_byte_address_offset, cp_byte_address_required_here, | |
255 | check_iwmmxt_insn): New functions. | |
97bbfa38 | 256 | (asm_opcode_insns): Add iWMMXt instructions. |
e16bb312 NC |
257 | (md_begin): Set the mach value for iWMMXt targets. Create a note |
258 | section to identify iwmmxt binaries. | |
259 | (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2. | |
260 | * doc/c-arm.texi: Document the support for the iWMMXt. | |
261 | * NEWS: Mention new support. | |
262 |