1 Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
3 * interf.c (sim_open): New SIM_DESC result. Argument is now in
5 (other sim_*): New SIM_DESC argument.
7 Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
9 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
10 COMMON_{PRE,POST}_CONFIG_FRAG instead.
11 * configure.in: sinclude ../common/aclocal.m4.
12 * configure: Regenerated.
14 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
16 * configure configure.in Makefile.in: Update to new configure
17 scheme which is more compatible with WinGDB builds.
18 * configure.in: Improve comment on how to run autoconf.
19 * configure: Re-run autoconf to get new ../common/aclocal.m4.
20 * Makefile.in: Use autoconf substitution to install common
23 Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
25 * interf.c (run_sim): Stop the simulator and reset the stdio after
28 Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
30 * configure.in: Look for libtermcap.a.
31 * Makefile.in: Only link in -ltermcap if it exists.
32 * erc32.c: Update to version 2.6a. Fix uart handling.
33 * exec.c: Update to version 2.6a. Add sparclite support.
34 * float.c: Update to version 2.6a. Convert comments to
35 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
36 point exceptions work on win32.
37 * func.c: Update to version 2.6a. Fix uart handling, add support
39 * help.c: Update to version 2.6a. Add help note on user error
41 * interf.c: Update to version 2.6a. Fix uart handling, and add
43 * examples/gccx: Use sparclite cross compiler, not native gcc.
44 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
47 Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
49 * Makefile.in (run.o): Remove this rule, it hides the one in
50 ../common/Make-common.in that correctly references the source
51 in the sibling ../common directory.
53 Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
55 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
56 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
57 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
58 * configure.in: Simplify using macros in ../common/aclocal.m4.
59 Call AC_CHECK_HEADERS(stdlib.h).
60 * configure: Regenerated.
61 * config.in: New file.
62 * func.c (sim_set_callbacks): Delete, moved to
63 * interf.c (sim_set_callbacks): here.
64 (sim_callback): New global.
65 Rewrite all calls to printf_filtered to go through callback.
66 (sim_size,sim_trace): New functions.
67 (sim_{insert,remove}_breakpoint): #if 0 out.
68 * sis.c: #include "config.h". #include <stdlib.h> if present.
69 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
70 * sis.h: #include "callback.h".
71 * run.c: Deleted, using one in ../common now.
73 Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
75 * Makefile.in (clean): Move config.log to distclean.
77 Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
79 * Makefile.in (clean): Also remove config.log.
81 Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
83 * Makefile.in (CC_FOR_BUILD): New variable.
84 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
85 (RANLIB, CC): Likewise.
86 (end): Use $(CC_FOR_BUILD), not $(CC).
87 * configure.in: Set CC_FOR_BUILD.
90 Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
92 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
95 Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
97 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
99 * (port_init): Don't even *try* to open pty's under _WIN32.
100 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
101 * float.c: Get rid of #warning. Makes Microsoft C barf.
102 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
104 * (sim_load sim_create_inferior sim_read): Use prototypes only in
106 * Get rid of enum sim_stop. It's defined in remote-sim.h.
107 * (sim_stop_reason): Define SIGTRAP if _WIN32.
108 * sis.h: Include ansidecl.h and remote-sim.h.
110 Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
112 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
113 sis.h: Get rid of all uses of long long's.
114 * (close_port read_uart write_uart uarta_tx): Don't seg fault
115 when can't open pty's.
116 * exec.c: Add two new instructions: smul, and divscc.
117 * interf.c (flush_windows): New routine to flush the register
118 windows out to the stack just before returning to GDB. Makes
119 backtraces work much better.
121 Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
123 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
124 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
125 (docdir, oldincludedir): Removed.
126 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
127 (AC_PROG_INSTALL): Added.
128 * configure: Rebuilt.
130 Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
132 * configure.in: Call AC_PROG_CC before running configure.host.
133 * configure: Rebuild with autoconf 2.10.
135 Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
137 * Makefile.in (install): Don't check to see if tooldir exists.
138 Make $(tooldir) and $(tooldir)/bin.
140 Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
142 * Makefile.in (end.h): Use explicit ./ when running end.
144 Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
146 * func.c(bfd_load): Don't try to print the filename if the pfbd is
148 * interf.c(sim_load): Pass the whole string, not just the first
154 * Fixed bug in "go" command.
159 * Fixed bug in interrupt force register (erc32.c).
161 * Change file load function to use bfd_openr.
163 * SIS should now be endian independent.
168 * Fixed FPU timing - some sequences of FPU instructions did not calculate
169 the resource dependencies right.
171 * Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
172 but no FPU trap is generated.
174 version 1.7.1 31-10-95
177 * Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
178 the FPU stays in execute mode.
180 * Corrected JMPL and RETT timing (these instructions takes two cycles).
186 * Interrupt during annuled instruction corrupted return address - fixed.
189 version 1.6.2 25-10-95
192 * Added -DFAST_UART to Makefile
195 version 1.6.1 24-10-95
198 * Fixed bug in STDFQ which caused bus error
204 * Modified srt0.s to include code that initiates registers in IU and FPU
205 and initializes the data segment. The simulator 'load' command does not
206 longer initialize the data segment!
208 * Corrected MEC timer operation; scalers now divide the frequency by
211 * MEC breakpoints are not checked during store operation
217 * Fixed some bugs in the cycle counting for IU & FPU instructions.
219 * Fixed bug that allowed an annuled instruction to cause memory exception.
221 * The *ws parameter in mem.c should now contain the number of waitstates
222 required by the memory access (was total number of cycles).
224 * The supplied srt0.s now clears the BSS (thanks Joel).
229 * Added a '-g' switch to enable/disable the GNU readline(), which cause
230 some problems on solaris 2.x machines.
232 * Enabled MEC watchpoint and breakpoint function to mem.c. Performance
235 NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
240 * Fixed bug in mulscc instruction (how could that ever have worked?)
242 * Fixed bug in UART B (flushed characters on UART A), thanks Paul.
247 * Fixed bug in interrupt handling (wrong interrupt selected when more that
248 one interrupt pending)
250 * Fixed updating of condition codes during logical instructions (carry and
251 overflow were not reset)
253 * Fixed bug in WRTBR (tt field was wrongly over-written)
258 * Fixed several bugs in the interrupt handler and callback routines.
259 (reported by Paul Warren, Alsys)