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Author SHA1 Message Date
Doug Evans
190659a22d * m32r-sim.h (m32r_trap): Update prototype. 
* traps.c (m32r_trap): New arg `pc'.
	* sem.c,sem-switch.c: Regenerated.
	* cpux.h,readx.c,semx.c: Regenerated.
 1998-09-09 22:34:09 +00:00
Doug Evans
13ccace0ca * Makefile.in (INCLUDE_DEPS): Add include/opcode/cgen.h. 
* sim-if.c (sim_open): Open opcode table.
	(sim_close): Close it.
 1998-08-03 19:58:36 +00:00
Doug Evans
431e4f86ad * m32r.c: Include cgen-mem.h. 
* traps.c (m32r_trap): Tweak for -Wall.
	* m32rx.c: Include cgen-mem.h.
	* semx.c: Regenerate, get -Wall cleanups.
 1998-07-24 20:03:56 +00:00
Doug Evans
7422fa0cc8 * cpu.h,extract.c: Regenerate. pc-rel calcs done on f_dispNN now. 
* cpux.h,readx.c,semx.c: Ditto.
 1998-07-21 23:54:10 +00:00
Doug Evans
1be932424c * Makefile.in (stamp-{arch,cpu,decode}): Pass CGEN_FLAGS_TO_PASS 
to recursive makes.
	(stamp-{xcpu,xdecode}): Ditto.
 1998-06-12 06:40:41 +00:00
Doug Evans
83e4ce8df2 * m32r-sim.h (m32r_trap): Declare. 1998-06-11 01:18:13 +00:00
Doug Evans
7e92721894 * traps.c: New file. Trap support moved here from sim-if.c. 
* Makefile.in (SIM_OBJS): Add traps.o
	* sim-if.c: Don't include targ-vals.h.
	(sim_engine_illegal_insn): Moved to traps.c
	* sim-main.h (SIM_CORE_SIGNAL): Define.
	(m32r_core_signal): Declare.

	* devices.c (device_io_read_buffer): Handle cache purging via MCCR
	register.

	* m32r-sim.h (M32R_MISC_PROFILE): Move here from sim-main.h.
	(PROFILE_COUNT_SHORTINSNS,PROFILE_COUNT_LONGINSNS): New macros.
	(TRAP_SYSCALL,TRAP_BREAKPOINT): New macros.
 1998-06-11 01:05:21 +00:00
Doug Evans
66f1864d7e * m32r-sim.h (PROFILE_COUNT_PARINSNS): New macro. 
* mloopx.in (extract): Set abuf.addr for proper fill nop counting.
	(execute): Count parallel insns.
	* sim-if.c (print_m32r_misc_cpu): Print count.
	* sim-main.h (M32R_MISC_PROFILE): New member parallel_count.
 1998-05-20 11:59:32 +00:00
Doug Evans
6ebf4a9559 Zero bottom two bits of pc in jmp,jl insns. 
* sem.c,sem-switch.c: Regenerate.
	* semx.c: Regenerate.
 1998-05-20 07:54:31 +00:00
Doug Evans
f99354d0c0 * sim-if.c (do_trap): Treat traps 2-15 as hardware does. 1998-05-19 23:52:23 +00:00
Doug Evans
5f4c24c024 * sim-if.c (sim_stop): Update call to @cpu@_engine_stop. 
(sim_sync_stop): New function.
 1998-05-16 20:11:41 +00:00
Doug Evans
a8981d6751 * Makefile.in (devices.o): Add dependencies. 
* arch.h,cpu.c,cpu.h,cpuall.h: Regenerate.
	* sem-switch.c,sem.c: Regenerate.
	* mloop.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
	* cpux.c,cpux.h,modelx.c,semx.c: Regenerate.
	* m32rx.c (m32rx_model_mark_{busy,unbusy}_reg): New functions.
	* mloopx.in (execute): Update calls to TRACE_INSN_{INIT,FINI}.
 1998-05-15 23:46:24 +00:00
Doug Evans
d9fbbdfaa3 lotsa stuff, see ChangeLog 1998-05-06 22:39:35 +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
Nick Clifton
8b7197b6bc Rebuilt from latest cen files 1998-04-29 01:07:56 +00:00
Doug Evans
d9e3a135fa * cpu.c,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment 
and variable renaming due to macro insn additions.
	* mloop.in: Update to use CGEN_INSN_NUM.
	* cpu.x,modelx.c,readx.c,semx.c: Regenerated.
	* mloopx.in: Update to use CGEN_INSN_NUM.
 1998-04-27 22:42:22 +00:00
Doug Evans
e926707c80 * cpu.c,model.c,sem-switch.c,sem.c: Regenerated. Mostly comment 
and variable renaming due to macro insn additions.
	* mloop.in: Update to use CGEN_INSN_NUM.
	* cpu.x,modelx.c,readx.c,semx.c: Regenerated.
	* mloopx.in: Update to use CGEN_INSN_NUM.
 1998-04-27 22:41:32 +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
Doug Evans
970a8fd6c3 * cpu.c,sem.c,sem-switch.c: Regenerate. From 
- cgen/m32r.cpu (h-accum): Add attribute FUN-ACCESS.
	* m32r.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
	#include cgen-ops.h.
	* cpux.c,readx.c,semx.c: Regenerate.
	* m32rx.c (m32r_h_accum_get,m32r_h_accum_set): New functions.
	#include cgen-ops.h.  Delete inclusion of several unnecessary headers.
	(m32r_h_accums_get): Sign extend top 8 bits.
 1998-04-20 23:20:22 +00:00
Doug Evans
e0a85af6eb * cpu.h,decode.c,decode.h,extract.c,sem.c,sem-switch.c: Regenerate. 
* cpux.h,decodex.c,decodex.h,readx.c,semx.c: Regenerate.
Main change is to remove ordinal from format names.
 1998-04-11 01:26:47 +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
Doug Evans
b01a8697e2 * config.in (HAVE_FCNTL_H): Add. 
* configure: Regenerate.
	* Makefile.in (SIM_OBJS): Add devices.o.
	* m32r-sim.h (m32r_devices): Renamed from m32r_mspr_device.
	(UART_*): Define m32r serial port parameters.
	(M32R_DEVICE_ADDR,M32R_DEVICE_LEN): Define.
	* m32r.c (device_io_{read,write}_buffer,device_error): Move from here,
	* devices.c: To here.
	* sim-if.c: Don't include signal.h,sim-core.h.
	(sim_open): Use M32R_DEVICE_{ADDR,LEN} in sim_core_attach call.
	(sim_resume): Call sim_module_{resume,suspend}.
	* m32r.c (m32r_h_cr_{get,set}): Use register number enums.

	* tconfig.in (SIM_HANDLES_LMA): Define.

	* sim-if.c (do_trap): Result is new pc.
	Handle --environment=operating.
	* sem-switch.c,sem.c: Regenerate.
start-sanitize-m32rx
	* semx.c: Regenerate.
end-sanitize-m32rx
 1998-03-15 05:15:18 +00:00
Doug Evans
599bae2187 * Makefile.in (SIM_EXTRA_DEPS): Add cpu-opc.h. 
(arch.o): Delete cpu-opc.h dependency.
	(decode.o,model.o): Likewise.
	(decodex.o,modelx.o): Likewise.
 1998-03-04 21:22:09 +00:00
Doug Evans
83d9ce0029 * cpu.h,model.c,sem-switch.c,sem.c: Regenerate. 
* cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
 1998-03-04 20:14:51 +00:00
Andrew Cagney
0e701ac37b Add generic sim-info.c:sim_info() function using module mechanism. 
Clean up compile probs in mips/vr5400.
 1998-02-28 02:51:06 +00:00
Doug Evans
2e7236783e * mloopx.in: Fix handling of branch in parallel with another insn. 
* semx.c: Regenerate.
 1998-02-27 18:24:00 +00:00
Doug Evans
02310b01ca * sim-main.h: #include symcat.h. 
* m32r-sim.h (BRANCH_NEW_PC): Delete current_cpu arg.
	(NEW_PC_{BASE,SKIP,2,4,BRANCH_P}): New macros.
	* cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
	* sem.c,sem-switch.c: Regenerate.
	* m32r-sim.h (SEM_NEXT_PC): Modify to handle parallel exec.
	* mloopx.in: Rewrite.
	* cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 1998-02-23 21:36:15 +00:00
Nick Clifton
677c3439a7 Implment backup PC shadowing of CR6. 1998-02-23 20:31:19 +00:00
Doug Evans
cab581557e * m32r.c (do_lock,do_unlock): Delete. 
* cpu.[ch],decode.[ch],extract.c,model.c: Regenerate.
	* sem.c,sem-switch.c: Regenerate.
	* cpux.[ch],decodex.[ch],readx.c,semx.c: Regenerate.
 1998-02-20 00:45:47 +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
Doug Evans
02e565a270 * sim-main.h (CIA_GET,CIA_SET): Provide dummy definitions for now. 1998-02-12 03:55:30 +00:00
Doug Evans
e0bd6e186c * decode.c, decode.h, sem.c, sem-switch.c, model.c: Regenerate. 
* cpux.c, decodex.c, decodex.h, readx.c, semx.c, modelx.c: Regenerate.
 1998-02-12 02:54:20 +00:00
Doug Evans
b8a9943dd4 * Makefile.in (m32r.o): Depend on cpu.h 
(extract.o): Pass -DSCACHE_P.
	* mloop.in (extract{16,32}): Update call to m32r_decode.
	* arch.h,cpu.h,cpuall.h,decode.[ch]: Regenerate.
	* extract.c,model.c,sem-switch.c,sem.c: Regenerate.
	* sim-main.h: #include "ansidecl.h".
	Don't include cpu-opc.h, done by arch.h.
start-sanitize-m32rx
	* Makefile.in (M32RX_OBJS): Build m32rx support now.
	(m32rx.o): New rule.
	* m32r-sim.h (m32rx_h_cr_[gs]et): Define.
	* m32rx.c (m32rx_{fetch,store}_register): Update {get,set} of PC.
	(m32rx_h_accums_get): New function.
	* mloopx.in: Update call to m32rx_decode.  Rewrite exec loop.
	* cpux.h,decodex.[ch],modelx.c,readx.c,semx.c: Regenerate.
end-sanitize-m32rx
 1998-02-05 21:01:06 +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
d034002794 * Makefile.in (M32RX_OBJS): Comment out until m32rx port working. 
* arch.h (HAVE_CPU_M32R{,X}): Delete, moved to m32r-opc.h.
	* arch.c (machs): Check ifdef HAVE_CPU_FOO for each entry.
 1998-01-29 21:03:41 +00:00
Nick Clifton
34a3df1d20 Fixed duplicate definition of h_accums field in fmt_53_sadd structure 1998-01-20 22:23:34 +00:00
Doug Evans
8e42015266 * Makefile.in: Add m32rx objs, and rules to build them. 
* cpux.h, decodex.h, decodex.c, readx.c, semx.c, modelx.c: New files.
	* m32rx.c, mloopx.in: New files.
 1998-01-20 10:43:16 +00:00
Doug Evans
462cfbc4eb * aclocal.m4: Recognize --enable-maintainer-mode. 
*/configure: Regenerated.
 1998-01-20 06:37:00 +00:00
Doug Evans
47d57be1db * cpu.h: New file. 1998-01-20 06:20:45 +00:00
Doug Evans
369fba3089 * arch.c, arch.h, cpuall.h: New files. 
* arch-defs.h: Deleted.
	* mloop.in: Renamed from mainloop.in.
	* sem.c: Renamed from semantics.c.
	* Makefile.in: Update.
	* sem-ops.h: Deleted.
	* mem-ops.h: Deleted.
start-sanitize-cygnus
	Add cgen support for generating files.
end-sanitize-cygnus
	(arch): Renamed from CPU.
	* decode.c: Redone.
	* decode.h: Redone.
	* extract.c: Redone.
	* model.c: Redone.
	* sem-switch.c: Redone.
	* sem.c: Renamed from semantics.c, and redone.
	* m32r-sim.h (PROFILE_COUNT_FILLNOPS): Update.
	(GETTWI,SETTWI,BRANCH_NEW_PC): Define.
	* m32r.c (WANT_CPU,WANT_CPU_M32R): Define.
	(m32r_{fetch,store}_register): New functions.
	(model_mark_{get,set}_h_gr): Prefix with m32r_.
	(m32r_model_mark_{busy,unbusy}_reg): Prefix with m32r_.
	(h_cr_{get,set}): Prefix with m32r_.
	(do_trap): Fetch state from current_cpu, not current_state.
	Call sim_engine_halt instead of engine_halt.
	* sim-if.c (alloc_cpu): New function.
	(free_state): New function.
	(sim_open): Call sim_state_alloc, and malloc space for selected cpu
	type.  Call sim_analyze_program.
	(sim_create_inferior): Handle selected cpu type when setting PC.
start-sanitize-m32rx
	(sim_resume): Handle m32rx.
end-sanitize-m32rx
	(sim_stop_reason): Deleted.
	(print_m32r_misc_cpu): Update.
start-sanitize-m32rx
	(sim_{fetch,store}_register): Handle m32rx.
end-sanitize-m32rx
	(sim_{read,write}): Deleted.
	(sim_engine_illegal_insn): New function.
	* sim-main.h: Don't include arch-defs.h,sim-core.h,sim-events.h.
	Include arch.h,cpuall.h.  Include cpu.h,decode.h if m32r.
start-sanitize-m32rx
	Include cpux.h,decodex.h if m32rx.
end-sanitize-m32rx
	(_sim_cpu): Include member appropriate cpu_data member for the cpu.
	(M32R_MISC_PROFILE): Renamed from M32R_PROFILE.
	(sim_state): Delete members core,events,halt_jmp_buf.
	Change `cpu' member to be a pointer to the cpu's struct, rather than
	record inside the state struct.
	* tconfig.in (WITH_DEVICES): Define here.
	(WITH_FAST,WITH_SEM_SWITCH_{FULL,FAST}): Define for the cpu.
 1998-01-20 06:17:32 +00:00
Nick Clifton
ea9cac8aee Fix typo: .syntax.name should have been .name 1998-01-16 20:19:21 +00:00
Doug Evans
62381069c9 * m32r-sim.h (MSPR_ADDR): New macro. 
(m32r_mspr_device): Declare.
	(struct _devicep: Define.
	* m32r.c (m32r_mspr_device): New global.
	(device_{io_{read,write}_buffer,error}): New functions.
	* mem-ops.h (SETMEM*): Use sim_core_write_map, not read map.
	* sim-if.c: Delete redundant inclusion of cpu-sim.h.
	(sim_open): Attach device to handle MSPR register.
	* sim-main.h (WITH_DEVICES): Define as 1.
	Include cpu-sim.h.
 1997-12-05 00:48:05 +00:00
Doug Evans
6e51f990a2 Regenerate configure files. 1997-12-04 17:26:06 +00:00
Doug Evans
bbb9b83c5e * configure.in (SIM_AC_OPTION_ENVIRONMENT): Call. 
* configure: Regenerated.
 1997-12-04 02:09:26 +00:00
Doug Evans
590fc16693 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS). 1997-11-18 23:46:14 +00:00
Doug Evans
084219a513 * sem-ops.h (U{DIV,MOD}[BHSD]I): Use unsigned division. 1997-10-27 20:45:56 +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
76a6247f07 Add memory alignment config option. 1997-09-22 09:40:57 +00:00
Andrew Cagney
794e9ac96a Simplify logic behind the generic configuration option --enable-sim-alignment. 1997-09-22 02:49:57 +00:00