OpenE2K/binutils-gdb
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1588 Commits

Author SHA1 Message Date
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
ebd58f4dde * sim-engine.c (sim_engine_set_run_state): New function. 
* sim-engine.h (sim_engine_set_run_state): Declare.
	* genmloop.sh (pending_reason,pending_sigrc): New static locals.
	(@cpu@_engine_stop): New args reason,sigrc.  All callers updated.
	(engine_resume): Reorganize.  Allow synchronous exit from main loop.
 1998-05-16 19:51:12 +00:00
Doug Evans
882d99e4b6 * sim/m32r/allinsn.exp: Pass --m32rx-enable-special to gas. 
* sim/m32r/misc.exp: Ditto.
 1998-05-16 00:32:09 +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
bcb829fdbd * cgen-trace.c (trace_insn_init): New arg first_p. 
All callers updated.
	(trace_insn_fini): New arg last_p.  All callers updated.
	* cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
	(TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
	* genmloop.sh (engine_resume): Update.
 1998-05-15 23:31:22 +00:00
Joyce Janczyn
6cad239558 Run ranlib on installed copy of libsim.a. 1998-05-15 20:06:08 +00:00
Joyce Janczyn
08bae91baa Install libsim.a $(exec_prefix)/lib/lib[target]-sim.a as part of install-sim. 1998-05-15 19:05:28 +00:00
Mark Alexander
f1a0162a28 * sis.h (uint64, int64): Define. 
* exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
	* (mul64): Simplify calculation of negative result.
	* (div64): New helper function for 64-bit division.
	* (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
	and UDIVCC.
 1998-05-15 06:23:04 +00:00
Doug Evans
02a0ec918f Tweak last entry. 1998-05-15 00:49:37 +00:00
Doug Evans
90ef07f2e5 * config/default.exp (CC,SIM): Delete. 
* sky-defs.tcl (LDSCRIPT,SIM): Delete.
	(run_trc_test): Use sim_compile, sim_run.  Only delete temp files
	if testcase passed.
	(run_brn_test): Ditto.
 1998-05-15 00:49:24 +00:00
Doug Evans
1461afc634 * sim/sky/sky.exp: Add runtest_file_p support. Don't print 
unsupported message if not sky.
	* sim/sky/sky_sce.exp: Likewise.
 1998-05-14 20:20:59 +00:00
Doug Evans
41ab9a4b7e * lib/sim-defs.exp (sim_run): Fix handling of output redirection. 
New arg prog_opts.  All callers updated.
 1998-05-14 18:50:37 +00:00
Andrew Cagney
3e8c1f2e16 More test cases. 1998-05-14 08:15:05 +00:00
Gavin Romig-Koch
7d2c0e8c97 * r5900.igen: Replace the calls and the definition of the 
function check_op_hilo_hi1lo1 with the pair
	check_mult_hilo_hi1lo1 and check_mult_hilo_hi1lo1.
 1998-05-13 18:30:15 +00:00
Gavin Romig-Koch
afc5e7f23a * tx.igen (madd,maddu): Replace calls to check_op_hilo 
with calls to check_div_hilo.
 1998-05-13 18:14:09 +00:00
Gavin Romig-Koch
94dda41a0c * mips/mips.igen (check_op_hilo,check_mult_hilo,check_div_hilo): 
Replace check_op_hilo with check_mult_hilo and check_div_hilo.
	Add special r3900 version of do_mult_hilo.
	(do_dmultx,do_mult,do_multu): Replace calls to check_op_hilo
	with calls to check_mult_hilo.
	(do_ddiv,do_ddivu,do_div,do_divu): Replace calls to check_op_hilo
	with calls to check_div_hilo.
 1998-05-13 14:00:56 +00:00
Andrew Cagney
1a89994e08 * configure.in (SUBTARGET_R3900): Define for mipstx39 target. 
Document a replacement.
 1998-05-12 05:36:47 +00:00
Frank Ch. Eigler
24abdc9d31 * Fixing typo that caused infinite loop upon PKE MPG. 1998-05-11 16:15:22 +00:00
Doug Evans
801354e772 * lib/sim-defs.exp (sim_version): Simplify. 
(sim_run): Implement.
	(run_sim_test): Use sim_run.
	(sim_compile): New proc.
 1998-05-08 21:42:49 +00:00
Patrick Macdonald
55470cc7ef * Roll Alpha modifications into devo for sky-gpuif*/ sky-gs*/ interp.c 
* Complete and informative details can be found in ChangeLog.sky
 1998-05-07 19:14:28 +00:00
Frank Ch. Eigler
a1d609b4fe * Changes to sky PKE sim to calculate word-precision source-addresses 
for VU memory tracking tables.

Thu May  7 12:15:41 1998  Frank Ch. Eigler  <fche@cygnus.com>

	* sky-pke.c (pke_pcrel_operand_bits): Compute word-resolution
	source address for UNPACK into VU MEM.
	(pke_code_mpg): Ditto for MPG into VU uMEM.
 1998-05-07 17:50:18 +00:00
Frank Ch. Eigler
53307c2301 * Finish dropping sim/txvu directory. 1998-05-07 14:39:08 +00:00
Ron Unrau
c939ffeb80 Initial Breakpoint support: 
* sim-main.h: (struct _sim_cpu): add cur_device field.
          Define cur_device values, breakpoint value, and SIM_ENGINE_HALT_HOOK
        * interp.c (sim_open): initialize cur_device
        * sky-engine.c (engine_run): use cur_device to set current_cpu
        * sky-libvpe.c (vpecallms_cycle): add check for breakpoint
        * sky-hardware.h: delete NUMBER_CPUS
        * sky-hardware.c (attach_devices): create a memory mapped comm
          area for GDB/SIM interactions

misc:
        * sky-vu.c ({read,write}_vu_misc_reg): do default behavior for
          unknown regs instead of sim_io_error. MP reg is float (was missing
          cast).
 1998-05-07 14:36:42 +00:00
Doug Evans
eb00d70698 * sim-main.h (INSN_NAME): New arg `cpu'. 1998-05-07 02:45:07 +00:00
Doug Evans
433a8eafaa * Make-common (sim_main_headers): Sort. 
(cgen-*.o): Add cgen-sim.h dependency.

	* sim-cpu.h: New file.  sim_cpu_base moved here.
	Move sim_cpu_lookup decl here.
	* sim-base.h: #include "sim-cpu.h".
	* sim-cpu.c: New file.
	* Make-common (sim_main_headers): Add sim-cpu.h.
	(sim-cpu.o): Add rule for.
 1998-05-07 02:08:05 +00:00
Doug Evans
d9fbbdfaa3 lotsa stuff, see ChangeLog 1998-05-06 22:39:35 +00:00
Doug Evans
40c680ba80 * sem-switch.c: Regenerate. Redo computed goto label handling. 
* sem.c: Regenerate.  Call PROFILE_COUNT_INSN.
	* readx.c: Regenerate.  Redo computed goto label handling.
	* semx.c: Regenerate.  Call PROFILE_COUNT_INSN.  Finish profiling
	support.
	* Makefile.in (stamp-xcpu): Turn on profiling support.
 1998-05-06 22:38:05 +00:00
Doug Evans
177dedfb88 * Makefile.in (m32r.o,mloop.o,cpu.o,model.o): Add decode.h dependency. 
(m32rx.o,mloopx.o,cpux.o,modelx.o): Add decodex.h dependency.
	* decode.c,decode.h: Regenerate, introduces IDESC table.
	* mloop.in (extract16,extract32): Add IDESC support.
	Update names of semantic handler member names.
	(execute): Ditto.  Delete call to PROFILE_COUNT_INSN.
	* decodex.c,decodex.h: Regenerate, introduces IDESC table.
	* mloopx.in: Add IDESC support.
	Update names of semantic handler member names.
	Delete call to PROFILE_COUNT_INSN.
 1998-05-06 22:37:14 +00:00
Doug Evans
109e611125 * sim-io.c: #include <errno.h>. 1998-05-06 17:13:25 +00:00
Andrew Cagney
844f40d393 Copy polling code in PSIM simulator into common directory. Will 
need rewrite later.  Use in mn10300 simulator.
 1998-05-06 03:32:12 +00:00
Doug Evans
ca118edaff Fix sanitization. 1998-05-05 00:24:16 +00:00
Frank Ch. Eigler
5678ce88c4 * Added hooks to new dejagnu sky tests, removed old test from run. 
Mon May  4 17:59:11 1998  Frank Ch. Eigler  <fche@cygnus.com>

start-sanitize-sky
	* configure.in (testdir): Don't use old sky test directory.
	* configure: Regenerated
	* sky/Makefile.in: swallow stderr on buggy tests
end-sanitize-sky
	* config/default.exp: Added C compiler settings.
 1998-05-04 22:18:20 +00:00
Frank Ch. Eigler
83657d850c * Garbage collection overdue since January. 1998-05-04 21:25:49 +00:00
Doug Evans
77e0fb08e1 * Makefile.in: Replace @MAINT@ with $(CGEN_MAINT). 
(CGEN_MAINT): New variable.
	* configure.in: Add support for --enable-cgen-maint.
	* configure: Regenerate.
 1998-05-02 01:28:32 +00:00
Andrew Cagney
03f3bfdb7a *) Delete CPU and CIA arguments from hw_io_*_buffer transfers. 
Instead save them in the sim_hw structure.
*) Route sim-core accesses to hw devices through the sim_hw module.
*) Route hw device requests to abort/halt through the sim_hw module.
*) Add print parameter to hw_tree_print() function.
*) Add sim_engine_vabort () function.
 1998-05-01 07:58:47 +00:00
Andrew Cagney
a6a51ac720 Fix type of arguments to sim_engine_halt. 1998-05-01 05:44:17 +00:00
Andrew Cagney
ad14e4d176 For multiply->add, loose underflow status, overflow when acc is 
to-the-max, product can overflow result.
 1998-04-30 10:56:49 +00:00
Andrew Cagney
e7439596fc Add 2-result FP trace macro. 
Dump hex value of floating-point numbers
 1998-04-30 10:55:09 +00:00
Geoffrey Noer
8c59a22d97 Wed Apr 29 15:44:52 1998 Geoffrey Noer <noer@cygnus.com> 
* aclocal.m4: new file for AM_EXEEXT macro
        * configure.in: call AM_EXEEXT
        * configure: regenerate with autoconf 2.12.1.
        * Makefile.in: add EXEEXT support
 1998-04-29 22:49:27 +00:00
James Lemke
60372a3f96 * sim-main.h, sky-libvpe.c: r59fp_op* functions were called with 
1st parm of wrong type.  Converted remaining "/" to "FDiv".
	* interp.c: Make "--float-type host" the default.
 1998-04-29 21:17:53 +00:00
Mark Alexander
1c57e2955d * configure.in: Build simulator on sparclite and sparc86x targets. 
* configure: Regenerate.
 1998-04-29 20:11:29 +00:00
Frank Ch. Eigler
2325ac592f * Test case for modular arithmetic hardware erratum, c.f. PR 14887. 
Wed Apr 29 12:49:00 1998  Frank Ch. Eigler  <fche@cygnus.com>

	* ls-modaddr.S: New test for modular addressing.
	* Makefile.in: Run it.
 1998-04-29 17:01:23 +00:00
Ron Unrau
56c0f25a5b * rw-vureg.{c,vuexpect}: test VU register read/writes through aliased memory 1998-04-29 14:48:42 +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
Jillian Ye
eb0948b006 *** empty log message *** 1998-04-29 00:50:26 +00:00
Jillian Ye
002b3c2f9d sce*test*_out_dif.dat : Change the last line of the files to be 
"7f 00000000 00000000"
: ----------------------------------------------------------------------
 1998-04-29 00:48:13 +00:00
Jillian Ye
f9c3840555 *** empty log message *** 1998-04-29 00:35:04 +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