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