1 2002-06-24 Richard Sandiford <rsandifo@redhat.com>
3 * sh64.c: Update path of "callback.h".
5 2002-06-20 Elena Zannoni <ezannoni@redhat.com>
7 * sh64.c: Include correct file for register numbers.
9 Fri May 17 14:27:41 2002 J"orn Rennecke <joern.rennecke@superh.com>
11 * sim-if.c (sh64_disassemble_insn): Use print_insn_sh instead of
14 2001-07-05 Ben Elliston <bje@redhat.com>
16 * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR).
17 (stamp-desc): Likewise.
18 (stamp-cpu): Likewise.
19 (stamp-defs-compact): Likewise.
20 (stamp-defs-media): Likewise.
21 (stamp-decode-compact): Likewise.
22 (stamp-decode-media): Likewise.
24 2001-03-30 Ben Elliston <bje@redhat.com>
26 * sim-if.c (sim_open): Set sh64_idesc_{media,compact} to NULL.
27 * sh64-sim.h (sh64_idesc_{compact,media}): Declare extern.
28 * sh64.c (sh64_idesc_{compact,media}): Make non-static.
30 2001-01-30 Ben Elliston <bje@redhat.com>
32 * sh64.c (SYS_argc, SYS_argn, SYS_argnlen): Define.
33 (trap_handler): Implement these syscalls.
34 (count_argc): New function.
36 2001-01-24 Alexandre Oliva <aoliva@redhat.com>
38 * sh64.c (trap_handler): Implement time.
40 * sh64.c (fetch_str): New function.
41 (trap_handler): Re-implement write, and implement lseek, read,
44 2001-01-18 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
46 * sh64.c (sh64_fetch_register): When fetching the PC, return the
47 PC value and set the LSB according to the current ISA.
49 2001-01-18 Ben Elliston <bje@redhat.com>
51 * sh64.c (trap_handler): Use sim_engine_halt to indicate a program
52 has terminated, not exit!
54 2001-01-12 Ben Elliston <bje@redhat.com>
56 * sh64.c (sh64_fcnvds): Re-implement.
58 * sh64.c: Include "bfd.h".
59 (trap_handler): New function. Consolidate function bodies of
60 sh64_trapa and sh64_compact_trapa.
62 (sh64_compact_trapa): Likewise.
64 2001-01-11 Ben Elliston <bje@redhat.com>
66 * sem-media.c, sem-media-switch.c: Regenerate.
67 * sem-compact.c, sem-compact-switch.c: Likewise.
69 * sh64.c (sh64_trapa): Adhere to SH64 sys call conventions.
71 * cpu.h, sh-desc.c, sh-desc.h, sh-opc.h: Regenerate.
72 * decode-media.c, decode-media.h, defs-media.h: Likewise.
73 * sem-compact.c, sem-compact-switch.c: Likewise.
74 * sem-media.c, sem-media-switch.c: Likewise.
76 2001-01-10 Ben Elliston <bje@redhat.com>
78 * sim-main.h (CIA_SET): Encode the current instruction set mode
81 2001-01-08 Ben Elliston <bje@redhat.com>
83 * sh64.c (sh64_store_register): Do not set insn set mode--allow
84 sh64_h_pc_set() to do it.
85 (shmedia_init_cpu): Do not initialise the insn set mode--let the
86 loader set it based on bit 0 of the executable's starting address.
87 (shcompact_init_cpu): Likewise.
88 * mloop-compact.c (sh64_compact_pbb_begin): Emit a warning message
89 about malformed programs which have illegal insns in delay slots.
90 (sh64_compact_pbb_cti_chain): Examine the least significant bit of
91 the new pc, not the current instruction set mode to determine if
92 the next pbb in the chain will consist of SHmedia instructions.
93 * mloop-media.c (sh64_media_pbb_cti_chain): Likewise for SHcompact
94 switches. Set bit 0 when setting the pc for the next SHmedia pbb.
96 * cpu.c, cpu.h: Regenerate.
97 * sem-compact.c, sem-compact-switch.c: Likewise.
98 * sem-media.c, sem-media-switch.c: Likewise.
100 * sh64.c (sh64_compact_trapa): Use sim_io_write_{stdout,error}(),
101 not stdio functions to emit output when executing write traps.
103 2001-01-07 Alexandre Oliva <aoliva@redhat.com>
105 * sh64.c (sh64_compact_trapa): Support writing to stderr. Flush
106 output stream after each (compound) write.
108 2001-01-06 Ben Elliston <bje@redhat.com>
110 * sem-media.c, sem-media-switch.c: Regenerate.
112 2001-01-04 Ben Elliston <bje@redhat.com>
114 * sem-compact.c, sem-compact-switch.c: Regenerate.
117 2001-01-03 Ben Elliston <bje@redhat.com>
119 * cpu.c, cpu.h: Regenerate.
120 * sem-media.c, sem-media-switch.c: Likewise.
122 2001-01-02 Ben Elliston <bje@redhat.com>
124 * sim-if.c (sh64_disassemble_insn): Set arch and mach fields using
127 * sem-compact.c, sem-compact-switch.c: Regenerate.
129 2000-12-30 Alexandre Oliva <aoliva@redhat.com>
131 * sh64.c (sh64_nsb): Re-implement correctly.
133 2000-12-26 Alexandre Oliva <aoliva@redhat.com>
135 * sh64.c (sh64_nsb): Re-implement.
137 2000-12-27 Ben Elliston <bje@redhat.com>
139 * cpu.c, cpu.h: Regenerate.
140 * sem-compact.c, sem-compact-switch.c: Likewise.
141 * sem-media.c, sem-media-switch.c: Likewise.
142 * sh-desc.c: Likewise.
144 2000-12-26 Ben Elliston <bje@redhat.com>
146 * mloop-compact.in, mloop-media.in: Remove.
147 * mloop-compact.c, mloop-media.c: New files.
148 * eng-compact.c, eng-media.c: Likewise.
149 * Makefile.in (mloop-compact.c): Remove target.
150 (stamp-mloop-compact): Likewise.
151 (mloop-media.c): Likewise.
152 (stamp-mloop-media): Likewise.
153 (sh64-clean): Update.
154 (stamp-mloop): Remove.
156 2000-12-23 Ben Elliston <bje@redhat.com>
158 * sh64.c (sh64_prepare_run): Rename from shmedia_prepare_run.
159 (shcompact_prepare_run): Remove.
160 (sh2_mach, sh3_mach, sh3e_mach, sh4_mach, sh5_mach): Update.
162 2000-12-22 Ben Elliston <bje@redhat.com>
164 * sh64.c (sh64_idesc_media, sh64_idesc_compact): New variables.
166 (sh64_engine_run_full): Only compute idesc tables once.
167 (sh64_engine_run_fast): Likewise.
168 (shmedia_prepare_run): Do nothing.
169 (shcompact_prepare_run): Likewise.
171 * sem-compact.c, sem-compact-switch.c: Regenerate.
172 * sem-media.c, sem-media-switch.c: Likewise.
174 2000-12-19 Ben Elliston <bje@redhat.com>
176 * sem-media.c, sem-media-switch.c: Regenerate.
178 2000-12-15 Ben Elliston <bje@redhat.com>
180 * sh64.c (sh64_store_register): When storing a new PC, set ISA
181 mode based on the value of bit 0.
183 * sh64.c: Include "sim-sh64.h" for GDB interfacing.
184 (sh64_fetch_register): Implement.
185 (sh64_store_register): Likewise.
187 * sh64-sim.h (sh64_fmacs): Declare.
188 (sh64_ftrcdl, sh64_ftrcdq, sh64_ftrcsl): Likewise.
190 * sem-media.c, sem-media-switch.c: Regenerate.
192 2000-12-13 Ben Elliston <bje@redhat.com>
194 * sh64-sim.h (sh64_compact_trapa): Renamed from sh64_trapa.
195 (sh64_trapa): Renamed from sh64_trap.
196 * sh64.c (sh64_trapa): Call sh64_compact_trapa for handling.
197 Apply renaming described above.
199 * decode-media.c, decode-media.h, defs-media.h: Regenerate.
200 * sem-media.c sem-media-switch.c: Likewise.
201 * sh-desc.c, sh-desc.h, sh-opc.h: Likewise.
203 2000-12-12 Ben Elliston <bje@redhat.com>
205 * cpu.c, cpu.h, sh-desc.c: Regenerate.
206 * sem-media.c, sem-media-switch.c: Likewise.
207 * sem-compact.c, sem-compact-switch.c: Likewise.
208 * sh64-sim.h (sh64_ftrvs): Declare.
209 * sh64.c (sh64_ftrvs): Bug fixes.
211 * sh64.c (sh64_fcmpgtd): Fix order of arguments to sim_fpu_is_gt.
212 (sh64_fcmpgts): Likewise.
214 2000-12-11 Ben Elliston <bje@redhat.com>
216 * decode-media.c, decode-media.h: Regenerate.
217 * defs-media.h: Likewise.
218 * sem-media.c, sem-media-switch.c: Likewise.
219 * sh-desc.c: Likewise.
221 2000-12-08 Ben Elliston <bje@redhat.com>
223 * decode-media.c, decode-media.h: Regenerate.
224 * defs-media.h: Likewise.
225 * sem-media.c, sem-media-switch.c: Likewise.
227 2000-12-07 Ben Elliston <bje@redhat.com>
229 * decode-media.c, decode-media.h: Regenerate.
230 * sem-media.c, sem-media-switch.c: Likewise.
232 * defs-media.h: Regenete.
233 * decode-compact.c, decode-media.c: Likewise.
235 2000-12-06 Ben Elliston <bje@redhat.com>
237 * sh64.c (sh64_fcmpund): Return a BI.
238 (sh64_fcmpuns): Likewise.
239 (sh64_nsb): Treat source value as unsigned.
240 (sh64_compact_model_insn_before): New function.
241 (sh64_media_model_insn_before): Likewise.
242 (sh64_compact_model_insn_after): Likewise.
243 (sh64_media_model_insn_after): Likewise.
244 (sh_models): Use sh5_mach for "sh5".
245 * sh64-sim.h: Add missing function prototypes.
247 * cpu.c, cpu.h, defs-media.h, sh-desc.c: Regenerate.
248 * decode-media.c, decode-media.h: Likewise.
249 * sem-media.c, sem-media-switch.c: Likewise.
251 2000-12-05 Ben Elliston <bje@redhat.com>
253 * mloop-compact.in, mloop-media.in: Use @prefix@.
254 * Makefile.in (stamp-mloop-compact): Pass -outfile-suffix option
255 to make generated files safe in the presence of parallel makes.
256 (stamp-mloop-media): Likewise.
258 * decode-media.c, defs-media.h: Regenerate.
260 2000-12-04 Ben Elliston <bje@redhat.com>
262 * sh64-sim.h: Add function prototypes from sh64.c.
264 * Makefile.in (SH64_OBJS): Add ISA variant objects.
265 (SIM_EXTRA_DEPS): Do not depend on opcodes headers.
266 (SH64_INCLUDE_DEPS): Update for ISA variants.
267 (stamp-mloop-compact, stamp-mloop-media): New targets.
268 (decode-compact.o, sem-compact.o): New rules.
269 (decode-media.o, sem-media.o): Likewise.
270 (sh64-clean): Update.
271 (stamp-all, stamp-mloop, stamp-decode, stamp-defs): New targets.
272 (stamp-desc, stamp-cpu): Likewise.
273 (stamp-defs-compact, stamp-defs-media): Likewise.
274 (stamp-decode-compact, stamp-decode-media): Likewise.
276 * defs-compact.h, defs-media.h: Regenerate.
278 2000-12-03 Ben Elliston <bje@redhat.com>
280 * sh64-sim.h (sh64_fcmpeqd, sh64_fcmpeqs): Declare.
281 (sh64_fcmpged, sh64_fcmpges): Likewise.
282 (sh64_fcmpgtd, sh64_fcmpgts): Likewise.
284 * sh64.c (sh64_endian): New function.
285 (sh64_fcmpeqd, sh64_fcmpeqs): Return a BI.
286 (sh64_fcmpged, sh64_fcmpges): Likewise.
287 (sh64_fcmpgtd, sh64_fcmpgts): Likewise.
288 (sh64_trap): Implement a basic syscall facility.
289 (sh64_trapa): Exit with return code in R5, not 0.
290 (sh64_model_sh5_u_exec): Remove.
291 (sh64_engine_run_full): New function.
292 (sh64_engine_run_fast): Likewise.
293 (shmedia_prepare_run): Likewise.
294 (shcompact_prepare_run): Likewise.
295 (sh64_get_idata): Likewise.
296 (sh64_init_cpu): Likewise.
297 (shmedia_init_cpu): Likewise.
298 (shcompact_init_cpu): Likewise.
299 (sh64_model_init): Likewise.
301 (sh5_imp_properties): Likewise.
302 (sh2_mach, sh3_mach, sh4_mach, sh5_mach): Define.
304 * sem-compact.c, sem-compact-switch.c: Regenerate.
306 2000-12-01 Ben Elliston <bje@redhat.com>
308 * sh64-sim.h (sh64_endian): Declare.
309 * sim-main.h (sim_cia): Use UDI, not USI.
310 (WITH_PROFILE_MODEL_P): Remove.
311 * sim-if.c (sim_sh64_disassemble_insn): Remove.
312 (sh64_disassemble_insn): New function.
313 (sim_open): Use as this CPU's disassembler.
315 * decode.h (WITH_PROFILE_MODEL_P): Undefine.
317 * decode-compact.c, decode-media.c: Regenerate.
318 * defs-compact.h, defs-media.h: Likewise.
319 * sem-compact.c, sem-compact-switch.c: Likewise.
320 * sh-desc.c, sh-desc.h: Likewise.
321 * cpu.c, cpu.h, cpuall.h: Likewise.
323 2000-11-30 Ben Elliston <bje@redhat.com>
325 * arch.c, sh-desc.c, sh-desc.h: Regenerate.
327 * tconfig.in (SIM_HAVE_BIENDIAN): Define.
328 * configure.in (SIM_AC_OPTION_BIGENDIAN): Do not hard-wire a
329 target byte order, but default to big endian.
330 * configure: Regenerate.
332 2000-11-27 Ben Elliston <bje@redhat.com>
334 * sim-main.h (WITH_PROFILE_MODEL_P): Define.
335 * sh64-sim.h (ISM_COMPACT, ISM_MEDIA): New enums.
337 * sh-desc.c, sh-desc.h: Regenerate.
338 * arch.c, cpu.h, cpuall.h: Regenerate.
339 * decode.h (WITH_PROFILE_MODEL_P): Remove.
341 * mloop-compact.in, mloop-media.in: New files.
342 * decode.h: Likewise.
344 2000-11-26 Ben Elliston <bje@redhat.com>
346 * sem-compact.c, sem-compact-switch.c: Generate.
347 * sem-media.c, sem-media-switch.c: Likewise.
349 2000-11-25 Ben Elliston <bje@redhat.com>
351 * sh-desc.c, sh-desc.h, sh-opc.h: Generate.
353 * arch.c, arch.h, cpuall.h, cpu.c, cpu.h: Generate.
354 * decode-compact.c, decode-compact.h: Likewise.
355 * decode-media.c, decode-media.h: Likewise.
356 * sh64-sim.h: New file.
357 * sim-main.h: Likewise.
359 2000-11-22 Ben Elliston <bje@redhat.com>
361 * sim-if.c: New file.
364 2000-11-16 Ben Elliston <bje@redhat.com>
366 * config.in: New file.
367 * tconfig.in: Likewise.
368 * configure.in: Likewise.
369 * configure: Generate.
370 * Makefile.in: New file.