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
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
David Edelsohn
6fea47635b
* configure: Regenerated to track ../common/aclocal.m4 changes.
1997-09-05 00:42:05 +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
Jeff Law
c370b3cd95
* simops.c: Fix thinko in last change.
1997-06-12 04:14:42 +00:00
Jeff Law
dbdb5bd881
* simops.c: "call" stores the callee saved registers into the
...
stack! Update the stack pointer properly when done with
register saves.
1997-06-10 22:59:13 +00:00
Jeff Law
0a8fa63cb8
* simops.c: Fix return address computation for "call" instructions.
1997-06-10 18:32:40 +00:00
Jeff Law
09e142d5a2
* interp.c (sim_resume): Add missing case in big switch
...
statement (for extb instruction).
1997-05-22 05:28:34 +00:00
Jeff Law
003c91bec4
* interp.c: Replace all references to load_mem and store_mem
...
with references to load_byte, load_half, load_3_byte, load_word
and store_byte, store_half, store_3_byte, store_word.
(INLINE): Delete definition.
(load_mem_big): Likewise.
(max_mem): Make it global.
(dispatch): Make this function inline.
(load_mem, store_mem): Delete functions.
* mn10300_sim.h (INLINE): Define.
(RLW): Delete unused definition.
(load_mem, store_mem): Delete declarations.
(load_mem_big): New definition.
(load_byte, load_half, load_3_byte, load_word): New functions.
(store_byte, store_half, store_3_byte, store_word): New functions.
* simops.c: Replace all references to load_mem and store_mem
with references to load_byte, load_half, load_3_byte, load_word
and store_byte, store_half, store_3_byte, store_word.
1997-05-20 23:53:47 +00:00
Jeff Law
4df7aeb3c5
* interp.c (dispatch): Make this an inline function.
...
* simops.c (syscall): Use callback->write regardless of
what file descriptor we're writing too.
1997-05-19 19:55:31 +00:00
Jeff Law
b07a1e78c5
* interp.c (load_mem_big): Remove function. It's now a macro
...
defined elsewhere.
(compare_simops): New function.
(sim_open): Sort the Simops table before inserting entries
into the hash table.
* mn10300_sim.h: Remove unused #defines.
(load_mem_big): Define.
Another 20% so performance improvement for the mn10300 simulator.
1997-05-18 22:57:49 +00:00
Jeff Law
234a9a49cf
* interp.c (load_mem): If we get a load from an out of range
...
address, abort.
(store_mem): Likewise for stores.
(max_mem): New variable.
1997-05-16 22:37:02 +00:00
Jeff Law
8def922034
* mn10300_sim.h: Fix ordering of bits in the PSW.
1997-05-06 19:42:17 +00:00