1 Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
5 * interf.c (sim_kill): Delete.
6 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
8 (sim_load): Don't save start address.
9 (start_address): Delete variable.
11 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
13 * configure: Regenerated to track ../common/aclocal.m4 changes.
16 Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
18 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
20 Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
22 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
24 Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
26 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
27 (sim_open): Add callback arg, save it.
29 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
31 * configure: Regenerated to track ../common/aclocal.m4 changes.
33 Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
35 * interf.c (sim_open): Undo patch to add -E support.
37 Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
39 * interf.c (sim_open): Ignore -E arg.
40 (start_address): New static local.
41 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
42 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
44 Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
46 * Makefile.in (install-sis): Depend upon installdirs. Use
47 $(program_transform_name) directly, rather than using
50 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
52 * configure: Regenerated to track ../common/aclocal.m4 changes.
55 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
57 * interf.c (sim_open): New arg `kind'.
59 * configure: Regenerated to track ../common/aclocal.m4 changes.
61 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
63 * configure: Regenerated to track ../common/aclocal.m4 changes.
65 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
67 * configure: Re-generate.
69 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
71 * interf.c (sim_open): New SIM_DESC result. Argument is now in
73 (other sim_*): New SIM_DESC argument.
75 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
77 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
78 COMMON_{PRE,POST}_CONFIG_FRAG instead.
79 * configure.in: sinclude ../common/aclocal.m4.
80 * configure: Regenerated.
82 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
84 * configure configure.in Makefile.in: Update to new configure
85 scheme which is more compatible with WinGDB builds.
86 * configure.in: Improve comment on how to run autoconf.
87 * configure: Re-run autoconf to get new ../common/aclocal.m4.
88 * Makefile.in: Use autoconf substitution to install common
91 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
93 * interf.c (run_sim): Stop the simulator and reset the stdio after
96 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
98 * configure.in: Look for libtermcap.a.
99 * Makefile.in: Only link in -ltermcap if it exists.
100 * erc32.c: Update to version 2.6a. Fix uart handling.
101 * exec.c: Update to version 2.6a. Add sparclite support.
102 * float.c: Update to version 2.6a. Convert comments to
103 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
104 point exceptions work on win32.
105 * func.c: Update to version 2.6a. Fix uart handling, add support
106 for user error traps.
107 * help.c: Update to version 2.6a. Add help note on user error
109 * interf.c: Update to version 2.6a. Fix uart handling, and add
111 * examples/gccx: Use sparclite cross compiler, not native gcc.
112 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
115 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
117 * Makefile.in (run.o): Remove this rule, it hides the one in
118 ../common/Make-common.in that correctly references the source
119 in the sibling ../common directory.
121 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
123 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
124 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
125 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
126 * configure.in: Simplify using macros in ../common/aclocal.m4.
127 Call AC_CHECK_HEADERS(stdlib.h).
128 * configure: Regenerated.
129 * config.in: New file.
130 * func.c (sim_set_callbacks): Delete, moved to
131 * interf.c (sim_set_callbacks): here.
132 (sim_callback): New global.
133 Rewrite all calls to printf_filtered to go through callback.
134 (sim_size,sim_trace): New functions.
135 (sim_{insert,remove}_breakpoint): #if 0 out.
136 * sis.c: #include "config.h". #include <stdlib.h> if present.
137 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
138 * sis.h: #include "callback.h".
139 * run.c: Deleted, using one in ../common now.
141 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
143 * Makefile.in (clean): Move config.log to distclean.
145 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
147 * Makefile.in (clean): Also remove config.log.
149 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
151 * Makefile.in (CC_FOR_BUILD): New variable.
152 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
153 (RANLIB, CC): Likewise.
154 (end): Use $(CC_FOR_BUILD), not $(CC).
155 * configure.in: Set CC_FOR_BUILD.
156 * configure: Rebuild.
158 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
160 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
163 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
165 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
167 * (port_init): Don't even *try* to open pty's under _WIN32.
168 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
169 * float.c: Get rid of #warning. Makes Microsoft C barf.
170 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
172 * (sim_load sim_create_inferior sim_read): Use prototypes only in
174 * Get rid of enum sim_stop. It's defined in remote-sim.h.
175 * (sim_stop_reason): Define SIGTRAP if _WIN32.
176 * sis.h: Include ansidecl.h and remote-sim.h.
178 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
180 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
181 sis.h: Get rid of all uses of long long's.
182 * (close_port read_uart write_uart uarta_tx): Don't seg fault
183 when can't open pty's.
184 * exec.c: Add two new instructions: smul, and divscc.
185 * interf.c (flush_windows): New routine to flush the register
186 windows out to the stack just before returning to GDB. Makes
187 backtraces work much better.
189 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
191 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
192 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
193 (docdir, oldincludedir): Removed.
194 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
195 (AC_PROG_INSTALL): Added.
196 * configure: Rebuilt.
198 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
200 * configure.in: Call AC_PROG_CC before running configure.host.
201 * configure: Rebuild with autoconf 2.10.
203 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
205 * Makefile.in (install): Don't check to see if tooldir exists.
206 Make $(tooldir) and $(tooldir)/bin.
208 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
210 * Makefile.in (end.h): Use explicit ./ when running end.
212 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
214 * func.c(bfd_load): Don't try to print the filename if the pfbd is
216 * interf.c(sim_load): Pass the whole string, not just the first
222 * Fixed bug in "go" command.
227 * Fixed bug in interrupt force register (erc32.c).
229 * Change file load function to use bfd_openr.
231 * SIS should now be endian independent.
236 * Fixed FPU timing - some sequences of FPU instructions did not calculate
237 the resource dependencies right.
239 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
240 but no FPU trap is generated.
242 version 1.7.1 31-10-95
245 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
246 the FPU stays in execute mode.
248 * Corrected JMPL and RETT timing (these instructions takes two cycles).
254 * Interrupt during annuled instruction corrupted return address - fixed.
257 version 1.6.2 25-10-95
260 * Added -DFAST_UART to Makefile
263 version 1.6.1 24-10-95
266 * Fixed bug in STDFQ which caused bus error
272 * Modified srt0.s to include code that initiates registers in IU and FPU
273 and initializes the data segment. The simulator 'load' command does not
274 longer initialize the data segment!
276 * Corrected MEC timer operation; scalers now divide the frequency by
279 * MEC breakpoints are not checked during store operation
285 * Fixed some bugs in the cycle counting for IU & FPU instructions.
287 * Fixed bug that allowed an annuled instruction to cause memory exception.
289 * The *ws parameter in mem.c should now contain the number of waitstates
290 required by the memory access (was total number of cycles).
292 * The supplied srt0.s now clears the BSS (thanks Joel).
297 * Added a '-g' switch to enable/disable the GNU readline(), which cause
298 some problems on solaris 2.x machines.
300 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
303 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
308 * Fixed bug in mulscc instruction (how could that ever have worked?)
310 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
315 * Fixed bug in interrupt handling (wrong interrupt selected when more that
316 one interrupt pending)
318 * Fixed updating of condition codes during logical instructions (carry and
319 overflow were not reset)
321 * Fixed bug in WRTBR (tt field was wrongly over-written)
326 * Fixed several bugs in the interrupt handler and callback routines.
327 (reported by Paul Warren, Alsys)