Michael Meissner
eb312eff6e
Add comment to changelog
1997-03-14 16:24:02 +00:00
Michael Meissner
601fb8aea6
Regenerate simulator configure scripts; Remove d10v traps 1-3, Make 15 the system call trap, keeping 0 temporarily
1997-03-14 16:21:57 +00:00
David Edelsohn
395adcffb2
* interp.c: Delete redundant prototypes of sim_foo fns.
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(sim_open): New SIM_DESC result. Argument is now in argv form.
(other sim_*): New SIM_DESC argument.
1997-03-13 20:44:07 +00:00
Michael Meissner
f4b022d37c
Fix problems in setting the carry bit
1997-03-13 20:30:50 +00:00
Michael Meissner
fd435e9f09
Fix os_printf_filtered; Flush stdout after calling printf_filtered
1997-03-13 16:04:50 +00:00
David Edelsohn
19c5af72af
* Makefile.in (@COMMON_MAKEFILE_FRAG): Use
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COMMON_{PRE,POST}_CONFIG_FRAG instead.
* configure.in: sinclude ../common/aclocal.m4.
* configure: Regenerated.
1997-02-04 21:42:27 +00:00
Stu Grossman
295dbbe44c
* configure configure.in Makefile.in: Update to new configure
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scheme which is more compatible with WinGDB builds.
* configure.in: Improve comment on how to run autoconf.
* configure: Re-run autoconf to get new ../common/aclocal.m4.
* Makefile.in: Use autoconf substitution to install common
makefile fragment.
1997-01-23 22:09:52 +00:00
Martin Hunt
dbdae3de36
Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
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* interp.c (xfer_mem): Change unified memory to 0x0.
1996-12-16 21:39:47 +00:00
David Edelsohn
72eeb00634
* config.in (WORDS_BIGENDIAN): Add.
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* configure: Regenerated.
* d10v_sim.h: #include "config.h"
1996-11-26 03:53:40 +00:00
Michael Meissner
24cbf0a416
Make address in I/O space a bus error; properly cast calloc
1996-11-21 00:44:48 +00:00
David Edelsohn
cee402dd99
* Makefile.in: Delete all stuff moved to ../common/Make-common.in.
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(SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
* configure.in: Simplify using macros in ../common/aclocal.m4.
Call AC_CHECK_HEADERS(unistd.h).
* configure: Regenerated.
* config.in: New file.
* interp.c: #include "callback.h".
* simops.c: #include "config.h". #include <unistd.h> if present.
1996-11-20 09:27:24 +00:00
Martin Hunt
5c839c675a
Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* interp.c (sim_fetch_register, sim_store_register): Fix bug where
updating the accumulators was overwriting other parts of the global
State variable.
1996-11-01 03:15:44 +00:00
Michael Meissner
b30cdd3565
Fix -t option to work with memory mapping; Print PC in some error messages
1996-10-30 22:43:02 +00:00
Martin Hunt
c422ecc7a4
Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* interp.c (sim_size): Now allocates unified memory for imap segments
0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
(sim_write): Just call xfer_mem().
(sim_read): Just call xfer_mem().
(xfer_mem): New function. Does appropriate memory mapping and copies bytes.
(dmem_addr): New function. Reads dmap register and translates data
addresses to local addresses.
(pc_addr): New function. Reads imap register and computes local address
corresponding to contents of the PC.
(sim_resume): Change to use pc_addr().
(sim_create_inferior): Change reinitialization code. Also reinitializes
imap[01] and dmap.
(sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
(sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
* simops.c (MEMPTR): Redefine to use dmem_addr().
(OP_5F00): Replace references to STate.imem with dmem_addr().
* d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
(RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
(IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1996-10-29 20:31:08 +00:00
Martin Hunt
eca43eb1f5
Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
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* interp.c (sim_resume): Change the way single-stepping and exceptions
are handled so single-stepping works again.
1996-10-21 23:17:43 +00:00
Michael Meissner
55116079e2
Make simulated loads/stores faster on x86, AIX, and big endian hosts
1996-10-17 16:47:51 +00:00
Michael Meissner
5c2556697f
Make read/write memory functions inlined
1996-10-16 22:14:23 +00:00
Michael Meissner
11ec4de669
Fix tracing of accumulators
1996-10-16 17:52:31 +00:00
Michael Meissner
57bc1a721a
Better error messages when a program stops due to signal; support d10v getpid/kill
1996-10-15 15:44:10 +00:00
Michael Meissner
8918b3a72b
Fix ld2w r2,@r2 so that r3 loads the proper value
1996-10-13 02:25:01 +00:00
Michael Meissner
a18cb10038
Fix tracing for st2w
1996-09-25 20:33:21 +00:00
Martin Hunt
c58a1ec2aa
Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
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* interp.c (sim_create_inferior): Reinitialize State every time
sim_create_inferior() is called.
1996-09-20 22:39:45 +00:00
Michael Meissner
c12f5c678e
Make sure cmp{,eq,u}i use correct casts
1996-09-20 01:42:15 +00:00
Michael Meissner
addb61a5b2
Fix tracing info
1996-09-19 17:23:21 +00:00
Michael Meissner
f061ddf67d
Make sure there is a trailing space after the instruction
1996-09-19 15:06:37 +00:00
Michael Meissner
891513ee79
Provide macros that can be overriden for the width of the PC & line number fields
1996-09-19 15:02:27 +00:00
Michael Meissner
74473ea10c
Add dependencies on lib{bfd,iberity}.a
1996-09-19 14:31:01 +00:00
Michael Meissner
0535fa1aa0
Rename sim_bfd -> exec_bfd for gdb compatibility
1996-09-18 13:56:57 +00:00
Michael Meissner
a49a15ade8
Make exit/stop return correct exit value; Add line number tracing.
1996-09-18 13:23:31 +00:00
Michael Meissner
215ac9533c
Fix brf0{t,f}.s <label> -> instruction not to execute instruction if branch succeeds
1996-09-15 03:46:52 +00:00
Michael Meissner
19d44375ff
For unknown traps, print contents of registers and continue execution
1996-09-14 02:36:40 +00:00
Mark Alexander
65c0d7dee9
* simops.c (OP_5F00): Fix problems with system calls.
1996-09-12 19:52:40 +00:00
Michael Meissner
a57190924d
Correct trap tracing information
1996-09-12 16:20:05 +00:00
Michael Meissner
5ceef1b54f
fix typo
1996-09-11 22:56:25 +00:00
Michael Meissner
2254cd90a9
Addi needs to set the carry
1996-09-09 21:12:46 +00:00
Michael Meissner
308f64d3ac
Fix ld2w tracing
1996-09-09 20:45:33 +00:00
Michael Meissner
60fc5b7270
Correct tracing of cpfg
1996-09-09 20:10:31 +00:00
Michael Meissner
293c76a376
Make ex{f,t}* tests agree with book
1996-09-09 18:24:18 +00:00
Michael Meissner
069398aaff
Fix accumulator shifts
1996-09-09 17:30:36 +00:00
Martin Hunt
ea2155e858
Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
...
* simops.c (OP_2600, OP_2601): Changed min and max comparisons
to use signed register values.
1996-09-07 00:58:25 +00:00
Michael Meissner
9b86c7e2e2
Second pass at canadian cross
1996-09-04 19:11:53 +00:00
Michael Meissner
1eaaf3050e
First cut at dealing with canadian crosses; make -t in debugger set d10v_debug if DEBUG
1996-09-04 18:50:13 +00:00
Michael Meissner
7eebfc6296
More debug support; Enable -t/-v to work correctly; Add --enable-sim-cflags configure switch
1996-09-04 17:42:51 +00:00
Michael Meissner
87178dbdf7
Enhance debug support
1996-09-04 15:41:43 +00:00
Mark Alexander
8719be26c4
* simops.c: Include correct syscall.h for d10v, not host's.
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Fix #ifdef SYS_stat.
1996-09-04 11:51:06 +00:00
Martin Hunt
d70b4d426b
Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
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* Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1996-08-29 00:35:11 +00:00
Martin Hunt
4c38885c86
Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
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* d10v_sim.h, simops.c: Snapshot
1996-08-03 00:45:58 +00:00
Martin Hunt
2934d1c925
Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
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* ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
gencode.c, interp.c, simops.c: Created.
1996-08-02 00:23:31 +00:00