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* doc/as.texinfo: Updated for -MD option.
[deliverable/binutils-gdb.git] / sim / erc32 / ChangeLog
CommitLineData
2d03fffe
DE		 1Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
2
3 * interf.c (sim_open): Undo patch to add -E support.
4
26277668
DE		 5Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
6
7 * interf.c (sim_open): Ignore -E arg.
8 (start_address): New static local.
9 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
10 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
11
61473a55
ILT		 12Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
13
14 * Makefile.in (install-sis): Depend upon installdirs. Use
15 $(program_transform_name) directly, rather than using
16 $(INSTALL_XFORM).
17
18Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
19
20 * configure: Regenerated to track ../common/aclocal.m4 changes.
21 * config.in: Ditto.
22
fbda74b1
DE		 23Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
24
999977ea
DE		 25 * interf.c (sim_open): New arg `kind'.
26
fbda74b1
DE		 27 * configure: Regenerated to track ../common/aclocal.m4 changes.
28
a35e91c3
AC		 29Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
30
31 * configure: Regenerated to track ../common/aclocal.m4 changes.
32
33Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
34
35 * configure: Re-generate.
36
323d0e9d
DE		 37Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
38
39 * interf.c (sim_open): New SIM_DESC result. Argument is now in
40 argv form.
41 (other sim_*): New SIM_DESC argument.
42
43Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
44
45 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
46 COMMON_{PRE,POST}_CONFIG_FRAG instead.
47 * configure.in: sinclude ../common/aclocal.m4.
48 * configure: Regenerated.
49
295dbbe4
SG		 50Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
51
52 * configure configure.in Makefile.in: Update to new configure
53 scheme which is more compatible with WinGDB builds.
54 * configure.in: Improve comment on how to run autoconf.
55 * configure: Re-run autoconf to get new ../common/aclocal.m4.
56 * Makefile.in: Use autoconf substitution to install common
57 makefile fragment.
58
59Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
60
61 * interf.c (run_sim): Stop the simulator and reset the stdio after
62 breakpoints.
63
a665caa6
RS		 64Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
65
66 * configure.in: Look for libtermcap.a.
67 * Makefile.in: Only link in -ltermcap if it exists.
68 * erc32.c: Update to version 2.6a. Fix uart handling.
69 * exec.c: Update to version 2.6a. Add sparclite support.
70 * float.c: Update to version 2.6a. Convert comments to
71 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
72 point exceptions work on win32.
73 * func.c: Update to version 2.6a. Fix uart handling, add support
74 for user error traps.
75 * help.c: Update to version 2.6a. Add help note on user error
76 traps.
77 * interf.c: Update to version 2.6a. Fix uart handling, and add
78 sparclite support.
79 * examples/gccx: Use sparclite cross compiler, not native gcc.
80 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
81 the psr register.
82
83Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
84
85 * Makefile.in (run.o): Remove this rule, it hides the one in
86 ../common/Make-common.in that correctly references the source
87 in the sibling ../common directory.
88
d70e3e2b
DE		 89Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
90
91 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
92 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
93 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
94 * configure.in: Simplify using macros in ../common/aclocal.m4.
95 Call AC_CHECK_HEADERS(stdlib.h).
96 * configure: Regenerated.
97 * config.in: New file.
98 * func.c (sim_set_callbacks): Delete, moved to
99 * interf.c (sim_set_callbacks): here.
100 (sim_callback): New global.
101 Rewrite all calls to printf_filtered to go through callback.
102 (sim_size,sim_trace): New functions.
103 (sim_{insert,remove}_breakpoint): #if 0 out.
104 * sis.c: #include "config.h". #include <stdlib.h> if present.
105 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
106 * sis.h: #include "callback.h".
77f4c99c 107 * run.c: Deleted, using one in ../common now.
d70e3e2b
DE		 108
109Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
110
111 * Makefile.in (clean): Move config.log to distclean.
112
38e4433b
JM		 113Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
114
d70e3e2b 115 * Makefile.in (clean): Also remove config.log.
38e4433b
JM		 116
117Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
118
119 * Makefile.in (CC_FOR_BUILD): New variable.
120 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
121 (RANLIB, CC): Likewise.
122 (end): Use $(CC_FOR_BUILD), not $(CC).
123 * configure.in: Set CC_FOR_BUILD.
124 * configure: Rebuild.
125
fad4a760
SG		 126Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
127
128 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
129 there either...).
130
131Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
132
133 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
134 necessary.
135 * (port_init): Don't even *try* to open pty's under _WIN32.
136 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
137 * float.c: Get rid of #warning. Makes Microsoft C barf.
138 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
139 compiler warning.
140 * (sim_load sim_create_inferior sim_read): Use prototypes only in
141 decls, not defs.
142 * Get rid of enum sim_stop. It's defined in remote-sim.h.
143 * (sim_stop_reason): Define SIGTRAP if _WIN32.
144 * sis.h: Include ansidecl.h and remote-sim.h.
145
b7b31114
SG		 146Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
147
148 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
149 sis.h: Get rid of all uses of long long's.
150 * (close_port read_uart write_uart uarta_tx): Don't seg fault
151 when can't open pty's.
152 * exec.c: Add two new instructions: smul, and divscc.
153 * interf.c (flush_windows): New routine to flush the register
154 windows out to the stack just before returning to GDB. Makes
155 backtraces work much better.
156
157Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
158
159 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
160 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
161 (docdir, oldincludedir): Removed.
162 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
163 (AC_PROG_INSTALL): Added.
164 * configure: Rebuilt.
165
166Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
167
168 * configure.in: Call AC_PROG_CC before running configure.host.
169 * configure: Rebuild with autoconf 2.10.
170
171Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
172
173 * Makefile.in (install): Don't check to see if tooldir exists.
174 Make $(tooldir) and $(tooldir)/bin.
175
f64c2f57
ILT		 176Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
177
178 * Makefile.in (end.h): Use explicit ./ when running end.
179
180Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
181
182 * func.c(bfd_load): Don't try to print the filename if the pfbd is
183 NULL.
184 * interf.c(sim_load): Pass the whole string, not just the first
185 byte.
186
187Version 2.1 26-02-96
f4d2ff34
RS		 188--------------------
189
190* Fixed bug in "go" command.
191
192version 2.0 05-02-96
193--------------------
194
195* Fixed bug in interrupt force register (erc32.c).
196
197* Change file load function to use bfd_openr.
198
199* SIS should now be endian independent.
200
201version 1.8 24-11-95
202--------------------
203
204* Fixed FPU timing - some sequences of FPU instructions did not calculate
205 the resource dependencies right.
206
207* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
208 but no FPU trap is generated.
209
210version 1.7.1 31-10-95
211--------------------
212
213* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
214 the FPU stays in execute mode.
215
216* Corrected JMPL and RETT timing (these instructions takes two cycles).
217
218
219version 1.7 25-10-95
220--------------------
221
222* Interrupt during annuled instruction corrupted return address - fixed.
223
224
225version 1.6.2 25-10-95
226--------------------
227
228* Added -DFAST_UART to Makefile
229
230
231version 1.6.1 24-10-95
232--------------------
233
234* Fixed bug in STDFQ which caused bus error
235
236
237version 1.6 02-10-95
238--------------------
239
240* Modified srt0.s to include code that initiates registers in IU and FPU
241 and initializes the data segment. The simulator 'load' command does not
242 longer initialize the data segment!
243
244* Corrected MEC timer operation; scalers now divide the frequency by
245 (scaler_value + 1).
246
247* MEC breakpoints are not checked during store operation
248
249
250version 1.5 14-09-95
251--------------------
252
253* Fixed some bugs in the cycle counting for IU & FPU instructions.
254
255* Fixed bug that allowed an annuled instruction to cause memory exception.
256
257* The *ws parameter in mem.c should now contain the number of waitstates
258 required by the memory access (was total number of cycles).
259
260* The supplied srt0.s now clears the BSS (thanks Joel).
261
262version 1.4 22-08-95
263--------------------
264
265* Added a '-g' switch to enable/disable the GNU readline(), which cause
266some problems on solaris 2.x machines.
267
268* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
269may suffer a bit ...
270
271NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
272
273version 1.3 26-07-95
274--------------------
275
276* Fixed bug in mulscc instruction (how could that ever have worked?)
277
278* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
279
280version 1.2 13-07-95
281--------------------
282
283* Fixed bug in interrupt handling (wrong interrupt selected when more that
284one interrupt pending)
285
286* Fixed updating of condition codes during logical instructions (carry and
287overflow were not reset)
288
289* Fixed bug in WRTBR (tt field was wrongly over-written)
290
291version 1.1 07-07-95
292--------------------
293
294* Fixed several bugs in the interrupt handler and callback routines.
295(reported by Paul Warren, Alsys)
GDB Binutils - Deliverables
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