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94 Commits

Author SHA1 Message Date
Andrew Cagney 9e03a68f13 Add LMA_P and DO_WRITE arguments to sim/common/sim-load.c:sim_load_file(). 
Update all simulators.
Clarify behavour of sim_load in remote-sim.h
 1997-10-22 05:26:27 +00:00
Andrew Cagney 92f91d1ff0 Remove need to update <targ>/Makefile.in when adding optional options 
to <targ>/configure.in.
Simplify logic used to select target [default] endianness.
 1997-09-23 01:25:26 +00:00
Andrew Cagney 794e9ac96a Simplify logic behind the generic configuration option --enable-sim-alignment. 1997-09-22 02:49:57 +00:00
Andrew Cagney b45caf050c Add support for --enable-sim-alignment to simulator common aclocal.m4 
Add support for --alignment={strict,nonstrict,forced} to simulator common
run-time options.
For v850 use, make the default NONSTRICT_ALIGNMENT.
 1997-09-22 00:24:46 +00:00
Felix Lee a1efa0d880 * interp.c (sim_resume): poll_quit() at least once per call; 
otherwise gdb can loop sim_resume() uninterruptably.
 1997-09-10 03:52:48 +00:00
David Edelsohn 6fea47635b * configure: Regenerated to track ../common/aclocal.m4 changes. 1997-09-05 00:42:05 +00:00
Joern Rennecke 134f75d8ba Support restore-sanitize-sh4 . 1997-09-02 22:57:50 +00:00
Joern Rennecke 552c6220e0 Comment typo fix. 1997-09-02 22:43:55 +00:00
Joern Rennecke bbce7567b6 Sanitation fixes. 1997-09-02 21:43:06 +00:00
Andrew Cagney 4de6b5d361 Merge SH4 branch simulator in to devo. 1997-09-02 03:49:55 +00:00
Andrew Cagney 8811705410 Fix doco on enable-sim-inline. 1997-08-27 22:43:18 +00:00
Andrew Cagney fafce69ab1 Add ABFD argument to sim_create_inferior. Document. 
Add file sim-hload.c - generic load for hardware only simulators.
Review each simulators sim_open, sim_load, sim_create_inferior so that
they more closely match required behavour.
 1997-08-27 04:44:41 +00:00
Andrew Cagney 7230ff0faa Flush defunct sim_kill. 1997-08-26 02:05:18 +00:00
Andrew Cagney 247fccdeb5 Add ABFD argument to sim_open call. Pass through to sim_config so 
that image properties such as endianness can be checked.

More strongly document the expected behavour of each of the sim_*
interfaces.

Add default endian argument to simulator config macro
SIM_AC_OPTION_ENDIAN.  Use in sim_config.
 1997-08-25 23:14:25 +00:00
David Edelsohn 73da4db587 * tconfig.in: New file. 
* interp.c (sim_open): Handle missing arg to -E.
 1997-04-24 00:56:33 +00:00
Stu Grossman 99f347be32 * Makefile.in: Add clean targets. 1997-04-22 15:56:45 +00:00
Stu Grossman 2717217130 * interp.c: Include float.h and define SIGTRAP if _WIN32. 
WIN32 -> _WIN32.
	* (trap):  Do do SYS_chown for _WIN32.
 1997-04-19 01:59:09 +00:00
David Edelsohn d90eb3ff6b * interp.c (sim_resume): Fix argument to poll_quit. 1997-04-18 20:33:27 +00:00
Andrew Cagney 8517f62b16 Ref gdb/11763 - can't stop a running simulator: 
o	Provide poll_quit callback to simulators
		so that they can poll for SIGINT on
		clueless OS's.

	o	Add sim_stop to simulators so that clients
		can request a halt (eg gdbtk's STOP button)
		Works for PPC!

	o	Re-arange remote-sim.c so that the
		hard work is moved from gdbsim_resume()
		to gdbsim_wait() (where it should be).
 1997-04-18 12:24:52 +00:00
David Edelsohn 1d77e69d4a * Makefile.in (SIM_OBJS): Add sim-load.o. 
* interp.c (target_byte_order): Delete.
	(sim_kind, myname, little_endian_p): New static locals.
	(init_pointers): Use little_endian_p instead of target_byte_order.
	(sim_resume): Likewise.
	(sim_open): Set sim_kind, myname.  Set little_endian_p from -E arg.
	(sim_load): Return SIM_RC.  New arg abfd.  Call sim_load_file to
	load file into simulator.  Set start address from bfd.
	(sim_create_inferior): Return SIM_RC.  Delete arg start_address.
 1997-04-17 10:52:59 +00:00
Andrew Cagney 08db4a658e Get configure to define RETSIGTYPE 1997-04-07 05:58:59 +00:00
David Edelsohn 8a7c3105b5 * interp.c (sim_open): New arg `kind'. 1997-04-02 23:39:50 +00:00
David Edelsohn fbda74b1c1 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h. 
(sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
	-DDEBUG.
	* configure: Regenerated to track ../common/aclocal.m4 changes.
 1997-04-02 23:17:50 +00:00
Andrew Cagney a35e91c3c7 New file common/sim-config.c sets/checks simulator configuration options. 
Update common/aclocal.m4 to better work with sim-config.[hc].
 1997-04-02 05:04:25 +00:00
Andrew Cagney c695046ac9 Move SIM_AC_OPTION_ macros out of SIM_AC_COMMON macro - was trashing 
optional arguments.
* Regenerate all configure scripts.
 1997-03-18 14:28:34 +00:00
Andrew Cagney a77aa7ec4b * configure: Re-generate. 
* Make-common.in (CSEARCH): Do not include the gdb directory in
        the search path.
        * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
        SIM_WARNING): Drop, requiring the simulator specific Makefile.in
        to explicitly incorporate these.

        * aclocal.m4 (--enable-sim-alignment); New option. Strongly
        specify the alignment restrictions of the target architecture -
        without this option all alignment restrictions are accomodated.
        (--enable-sim-assert): New option.  Conditionally compile in
        assertion statements.
        (--enable-sim-float): New option. Strongly specify the target's
        floating point support.
        (--enable-sim-hardware): New option.  Specify the hardware devices
        included in the simulation.
        (--enable-sim-packages): New option.  Specify the hardware
        packages included in the simulation.
        (--enable-sim-regparm): New option.  Specify that parameters be
        passed in registers instead of on the stack.
        (--enable-sim-reserved-bits): New option. Specify that reserved
        bits within an instruction are are correctly set.
        (--enable-sim-smp): New option. Specify the level of SMP support
        to be included in the simulator.
        (--enable-sim-stdcall): New option.  Specify an alternative
        function call convention.
        (--enable-sim-xor-endian): New option.  Configure xor-endian
        support used by some targets to implement bi-endian support.
 1997-03-17 15:29:29 +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 0b0cc453a4 * interp.c (sim_open): New SIM_DESC result. Argument is now 
in argv form.
	(other sim_*): New SIM_DESC argument.
 1997-03-13 21:01:38 +00:00
David Edelsohn ce3189da63 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use 
COMMON_{PRE,POST}_CONFIG_FRAG instead.
	* configure.in: sinclude ../common/aclocal.m4.
	* configure: Regenerated.
 1997-02-04 22:07:50 +00:00
Stu Grossman ae0d7848d8 * ../common/aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in 
comments and single quotes.  Fixes a problem found on hpux.
 1997-01-24 18:44:29 +00:00
Stu Grossman a695143eae * configure: Remove targ-vals.def when doing distclean. (Change 
is actually in ../common/aclocal.m4.)
 1997-01-24 00:44:03 +00:00
Stu Grossman 2757866e9e * configure: Remove Make-common.in from dependencies. (Actually in 
../common/aclocal.m4).
 1997-01-24 00:04:57 +00:00
Stu Grossman 295dbbe44c * configure configure.in Makefile.in: Update to new configure 
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
David Edelsohn 614984da76 * Makefile.in: Delete stuff moved to ../common/Make-common.in. 
(SIM_OBJS,SIM_EXTRA_LIBS): 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 "config.h".  #include <unistd.h> if present.
	(trap): Fetch errno value with callback->get_errno.
 1996-11-20 10:18:18 +00:00
Jason Molenda 78c09e4af5 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, 
INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
        (docdir): Removed.
        * configure.in (AC_PREREQ): autoconf 2.5 or higher.
        (AC_PROG_INSTALL): Added.
        * configure: Rebuilt.
 1996-06-26 03:35:01 +00:00
Jim Wilson a7aa92e2cd Remove SH3e sanitization. 1996-01-16 20:18:32 +00:00
J.T. Conklin 2434e38489 * gencode.c (tab): Added several sh3 opcodes. 
(think): Added printonmatch for A_SSR and A_SPC.
* interp.c (SSR, SPC): Added definitions.
(saved_state_type): Added ssr and spc registers.
 1995-12-04 20:27:38 +00:00
Jim Wilson 9dfb65e661 * gencode.c (tab): In shad/shld definitions, negate R[m] before 
the and operation instead of after.  For shad delete cast.  For shld
	use UR instead of R and delete cast.
 1995-11-29 20:41:46 +00:00
Jim Wilson 708f6147e4 Patch for Hitachi PR 8433, avoid core dump on HPUX host 
* gencode.c (tab): Add explicit NaN support for ftrc instruction.
 1995-11-18 02:03:21 +00:00
Stu Grossman fe2f8313f0 * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts 
actually uses pr+0.
 1995-11-15 00:47:21 +00:00
Stu Grossman 9999417ef6 * gencode.c: jsr actually saves pc+4, and rts actually uses pr+0. 1995-11-14 23:42:22 +00:00
Jim Wilson 99e6fd41ea Indicate SIGILL instead of calling abort for default case. 1995-10-21 21:38:40 +00:00
Jim Wilson 0e1815de9d * interp.c (callback): Remove last change. It is initialized by 
a sim_set_callbacks call.
 1995-10-06 19:15:06 +00:00
Jim Wilson 437fb926e6 * interp.c (trap, case SYS_utime): Cast second arg of utime to 
void * to avoid compiler error.
 1995-10-06 19:13:13 +00:00
Steve Chamberlain 28920b9dbb * interp.c (callback): Initialize to default callback. 1995-10-05 21:14:21 +00:00
Steve Chamberlain c966ea3a50 Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com> 
* run.c: Moved to ../common.
	* interp.c (trap): Use gdb's callback interface.
	* Makefile.in: Updated.
 1995-09-28 22:39:36 +00:00
Ian Lance Taylor 602677ad44 add maintainer-clean Makefile targets 1995-09-20 17:38:13 +00:00
Steve Chamberlain 5897a29e88 * run.c (sim_callback_write_stdout): New. 
* interp.c (trap): Call sim_callback_write_stdout when needed.
 1995-09-20 16:52:52 +00:00
Steve Chamberlain e9aea0b33e Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com> 
* interp.c (trap): Remove useless code.

Fri Sep 15 19:30:05 1995  steve chamberlain  <sac@slash.cygnus.com>

	* syscall.h: Copy from newlib.
 1995-09-19 01:47:35 +00:00
Stu Grossman 95295b419c * gencode.c: Back up PC by 2 for breakpoints. 
* interp.c:  Move fp regs beyond pc/pr/etc to avoid confusing GDB,
	which expect pc to immediatly follow regs[].
 1995-09-15 02:36:10 +00:00