Commit graph

118 commits

Author SHA1 Message Date
Jeff Law
9c55817e66 * am33.igen (translate_rreg): New function. Use it as appropriate. 1998-07-09 00:24:57 +00:00
Jeff Law
377e53bb6b * am33.igen: More am33 instructions. Fix "div". 1998-07-08 22:33:35 +00:00
Jeff Law
d2b02ab22d * mn10300.igen: Add am33 support. 1998-07-06 22:02:02 +00:00
Jeff Law
135431cd7e * Makefile.in: Use multi-sim to support both a mn10300 and am33
simulator.
1998-07-06 21:57:22 +00:00
Jeff Law
3e75ff7efd * am33.igen: Add many more am33 instructions. 1998-07-06 21:41:06 +00:00
Jeff Law
0f7d73858c * am33.igen: New file with some am33 support.
Checking in work-to-date.
1998-07-01 23:13:14 +00:00
Jeff Law
de2adf7070 * mn10300_sim.h (FETCH24): Define.
* mn10300_sim.h: Add defines for some registers found on the AM33.
1998-07-01 23:11:59 +00:00
Jeff Law
a6cbaa652a * mn10300_sim.h: Include bfd.h
(struct state): Add more room for processor specific registers.
start-sanitize-am33
        (REG_E0): Define.
end-sanitize-am33
1998-06-30 17:28:54 +00:00
Joyce Janczyn
5eb78d70cc Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
* dv-mn103tim.c: Include sim-assert.h
	* dv-mn103ser.c (do_polling_event): Check for incoming data on
	serial line and schedule next polling event.
	(read_status_reg): schedule events to check for incoming data on
	serial line and issue interrupt if necessary.
1998-06-25 14:17:47 +00:00
Joyce Janczyn
0df90cd8e4 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
* interp.c (board): Rename am32 to stdeval1 as this is the name
	consistently used to refer to the mn1030002 board.
1998-06-19 16:02:51 +00:00
Joyce Janczyn
f0ce242fcd Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
* interp.c (sim_open): Fix typo in address of EXTMD register
	(0x34000280, not 0x3400280).
1998-06-18 18:43:11 +00:00
Joyce Janczyn
f14defcc75 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
* dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
	reset) are not enabled on reset.
1998-06-16 13:43:34 +00:00
Joyce Janczyn
2a62f119fa Updates to dv-mn103iop.c, dv-mn103ser.c and inter.c 1998-06-14 21:19:53 +00:00
Joyce Janczyn
55a7ce4ea8 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
* dv-mn103iop.c: New file for handling am32 io ports.
	* configure.in: Add mn103iop to hw_device list.
	* configure: Re-generate.
	* interp.c (sim_open): Create io port device.
1998-06-12 20:46:23 +00:00
Joyce Janczyn
8c2de2aa33 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
* dv-mn103int.c (external_group): Use enumerated types to access
	correct group addresses.
	* dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
	triggers an interrupt on the higher-numbered timer's port.
1998-06-10 18:47:09 +00:00
Joyce Janczyn
d3f76d42ac Add timer and serial devices (mn103tim and mn103ser), support
--board=am32 for runtime control of device simulation, and adjust
interrupt settings to support am32 instead of am30.
1998-06-08 17:46:25 +00:00
Andrew Cagney
39e953a722 Split out hw-event code. Clean up interface. Update all users. 1998-05-25 07:37:30 +00:00
Andrew Cagney
f872d0d643 Only enable H/W on some mips targets.
Move common hw-obj to Make-common
Pacify GCC
1998-05-22 05:23:04 +00:00
Andrew Cagney
56833aba59 Back out of hw-main _callback -> _descriptor changes 1998-05-22 01:12:06 +00:00
Andrew Cagney
26feb3a83d Fix sign extension on 32 bit add/sub instructions. 1998-05-21 09:32:07 +00:00
Geoffrey Noer
9d45df1b8c Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
* common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
        AM_CYGWIN32 and AM_EXEEXT.
        * common/Make-common.in: set EXEEXT, add missing EXEEXTs
        to run and install-common rules.
        * common/configure: regenerate

And update all subdirectory ChangeLogs and configure files.
1998-04-29 01:44:23 +00:00
Tom Tromey
5da9ce07eb * configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
	* acconfig.h: New file.
	* configure.in: Reverted change of Apr 24; use sinclude again.
1998-04-26 22:03:55 +00:00
Tom Tromey
b1df34b9ed * configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
	* configure.in: Don't call sinclude.
1998-04-24 20:39:48 +00:00
Andrew Cagney
1e23866b9b o Use new !<field>' and =<field>' operators in spec of
MOV and CMP instructions.
o	Enable basic inlining.  Diable use of SIM_MAIN_INLINE.
1998-04-14 00:59:30 +00:00
Andrew Cagney
278bda4050 Cleanup INLINE support for simulators using common framework.
Make IGEN responsible for co-ordinating inlining of generated files.
By default, aclocal.m4 disabled all inlining.
1998-04-04 12:33:11 +00:00
Andrew Cagney
6d133cc9df Add sanitize-am30 markers. Keep details of AM30 implementation of
mn10300 out of the public eye.
Do something with top-level cgen directory.
1998-03-27 03:10:53 +00:00
Andrew Cagney
1b756ba6d5 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of succeeding
interrupts, clear pending_handler when the handler isn't re-scheduled.
1998-03-26 14:00:18 +00:00
Stu Grossman
abf6ba256a * Makefile.in (tmp-igen): Prefix all usage of move-if-change
script with $(SHELL) to make NT native builds happy.
	* configure:  Regenerate because of change to ../common/aclocal.m4.
1998-03-26 10:18:35 +00:00
Andrew Cagney
51ccd82f7f * configure.in: Make --enable-sim-common the default.
* configure: Re-generate.
* sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
address into Sate.regs[REG_PC] instead of common struct.
1998-03-26 01:13:38 +00:00
Joyce Janczyn
d1607ed316 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value. 1998-03-25 22:43:19 +00:00
Joyce Janczyn
52ef605e6d * simops.c (OP_F0FD): Initialise variable 'sp' for rti instruction. 1998-03-25 17:10:01 +00:00
Andrew Cagney
c357e16ac8 * dv-mn103int.c (decode_group): A group register every 4 bytes not 8.
(write_icr): Rewrite equation updating request field.
(read_iagr): Fix check that interrupt is still pending.
1998-03-25 14:52:44 +00:00
Andrew Cagney
8077fed51e * interp.c (sim_open): Tidy up device creation.
* dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero value.
(mn103int_io_read_buffer): Convert absolute address to register block offsets.
(read_icr, write_icr): Convert block offset into group offset.
1998-03-25 05:37:42 +00:00
Andrew Cagney
6100784a60 * interp.c (sim_open): Create second 1mb memory region at 0x40000000.
(sim_open): Create a device tree.
(sim-hw.h): Include.
(do_interrupt): Delete, needs to use dv-mn103cpu.c
* dv-mn103int.c, dv-mn103cpu.c: New files.
1998-03-25 04:15:38 +00:00
Andrew Cagney
8388c9a564 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM): Define.
(SP): Define.
1998-03-25 04:07:31 +00:00
Andrew Cagney
d89fa2d80a Re-do --enable-sim-hardware so that each simulator can specify the devices
it wants built.
Generate hw-config.h.
1998-03-25 01:41:33 +00:00
Andrew Cagney
e855e57637 Pacify GCC. 1998-03-25 00:08:52 +00:00
Joyce Janczyn
55045e7b32 Port mn10300 simulator to build with the common simulator framework
under the configure option --enable-sim-common.
1998-03-24 20:30:03 +00:00
Jeff Law
097e6924c2 * simops.c (signed multiply instructions): Cast input operands to
signed32 before casting them to signed64 so that the sign bit
        is propagated properly.
1998-02-25 08:58:23 +00:00
Mark Alexander
a9faef120e * Makefile.in: Last change was bad. Define NL_TARGET
so that targ-vals.h will be used instead of syscall.h.
	* simops.c: Use targ-vals.h instead of syscall.h.
	(OP_F020): Disable unsupported system calls.
1998-02-24 05:07:11 +00:00
Mark Alexander
e04b0d76da * Makefile.in: Get header files from libgloss/mn10300/sys. 1998-02-23 17:51:23 +00:00
Jeff Law
7eab31b76f * simops.c: Include sim-types.h. 1998-02-22 22:59:43 +00:00
Andrew Cagney
fbb8b6b9ab For sim_fetch_register / sim_store_register: Add LENGTH parameter,
return actual size of register, 0 if not applicable, -1 of legacy
implementation.
1998-02-17 04:06:38 +00:00
Andrew Cagney
412c4e940e Add config support for the size of the target address and OF cell. 1998-01-31 14:07:23 +00:00
Doug Evans
462cfbc4eb * aclocal.m4: Recognize --enable-maintainer-mode.
*/configure: Regenerated.
1998-01-20 06:37:00 +00:00
Andrew Cagney
b5da31ac7c Correct name of file given in ChangeLog for change: Pass lma_p and
sim_write args to sim_load_file.
1997-10-25 05:04:25 +00:00
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
Jeff Law
f4ab2b2fdc * simops.c: Correctly handle register restores for "ret" and "retf"
instructions.
pr13306 related stuff.
1997-10-21 16:07:53 +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