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399 Commits

Author SHA1 Message Date
Stan Shebs d4f3574e77 import gdb-1999-09-08 snapshot 1999-09-09 00:02:17 +00:00
Jason Molenda a0b3c4fd32 import gdb-1999-08-02 snapshot 1999-08-02 23:48:37 +00:00
Jason Molenda adf40b2e16 import gdb-1999-07-19 snapshot 1999-07-19 23:30:11 +00:00
Jason Molenda 43e526b9b4 import gdb-1999-07-12 snapshot 1999-07-12 11:15:22 +00:00
Jason Molenda 9846de1bb5 import gdb-1999-07-07 pre reformat 1999-07-07 17:31:57 +00:00
Stan Shebs cd0fc7c3eb import gdb-1999-05-10 1999-05-11 13:35:55 +00:00
Stan Shebs 7a292a7adf import gdb-19990422 snapshot 1999-04-26 18:34:20 +00:00
Stan Shebs c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00
Stan Shebs 071ea11e85 Initial creation of sourceware repository 1999-04-16 01:34:07 +00:00
Frank Ch. Eigler e346625314 * Fix for PR 17794, brought over from ecc-98r1-branch. 
1999-02-05  Frank Ch. Eigler  <fche@cygnus.com>
	* dv-tx3904sio.c (tx3904sio_tickle): After a polled I/O from the
 	CPU, start periodic background I/O polls.
	(tx3904sio_poll): New function: periodic I/O poller.
 1999-02-05 13:55:16 +00:00
Gavin Romig-Koch d0d495f601 improve sanitation 1999-02-04 21:23:37 +00:00
Frank Ch. Eigler 0e854a2019 * Removing last known memories of tx3904 and am30 sanitization. 1999-01-07 13:06:14 +00:00
Frank Ch. Eigler 08f758df94 * resolution of eCos-vs.-sky merge conflict! 
[ChangeLog]
1998-12-30  Frank Ch. Eigler  <fche@cygnus.com>
	* mips.igen (BREAK): Call signal_exception instead of sim_engine_halt.
start-sanitize-sky
	* interp.c (signal_exception): Call SIM_CPU_EXCEPTION_TRIGGER hook.
 	Call sim_engine_halt on BreakPoint.
end-sanitize-sky
[ChangeLog.sky]
1998-12-30  Frank Ch. Eigler  <fche@cygnus.com>
	* sky-gdb.c (sky_sim_engine_halt): Do not set CIA here.
 1998-12-30 21:16:14 +00:00
Stan Shebs bd164e2835 Tue Dec 29 16:03:53 1998 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> 
* configure.in, configure (mips64vr5*-*-*): Added missing ;; in
 	case statement.
(actually a sanitize-cygnus mistake, but Rainer doesn't know that)
 1998-12-30 21:16:13 +00:00
Frank Ch. Eigler 14bbac6609 * eCos->devo merge; tx3904 sanitize tags removed 
1998-12-29  Frank Ch. Eigler  <fche@cygnus.com>
	* interp.c (sim_open): Allocate jm3904 memory in smaller chunks.
	(load_word): Call SIM_CORE_SIGNAL hook on error.
	(signal_exception): Call SIM_CPU_EXCEPTION_TRIGGER hook before
	starting.  For exception dispatching, pass PC instead of NULL_CIA.
	(decode_coproc): Use COP0_BADVADDR to store faulting address.
	* sim-main.h (COP0_BADVADDR): Define.
	(SIM_CORE_SIGNAL): Define hook to call mips_core_signal.
	(SIM_CPU_EXCEPTION*): Define hooks to call mips_cpu_exception*().
	(_sim_cpu): Add exc_* fields to store register value snapshots.
	* mips.igen (*): Replace memory-related SignalException* calls
	with references to SIM_CORE_SIGNAL hook.
	* dv-tx3904irc.c (tx3904irc_port_event): printf format warning
	fix.
	* sim-main.c (*): Minor warning cleanups.
 1998-12-30 12:21:43 +00:00
Gavin Romig-Koch 35d6075ac2 m16.igen (DADDIU5): Correct type-o. 1998-12-24 05:55:42 +00:00
Gavin Romig-Koch f87366ec28 New 'hack' generator 1998-12-16 05:07:34 +00:00
Felix Lee db48d8218f vr4run.c, keep-if vr4xxx 1998-12-16 02:12:41 +00:00
Gavin Romig-Koch 7d2ec607de missing *vr4320: 1998-12-15 03:31:39 +00:00
Gavin Romig-Koch bff2d36890 5xxx and el 1998-12-14 15:14:24 +00:00
Gavin Romig-Koch f14397f057 for bfd: 
* archures.c,bfd-in2.h (bfd_mach_mips4121): New.
	* cpu-mips.c: Added vr4121.
	* elf32-mips.c (elf_mips_mach): Same.
	(_bfd_mips_elf_final_write_processing): Same.

for gas:
	* config/tc-mips.c (mips_4121): New.
	(md_begin,mips_ip,md_longopts,md_parse_option): Add vr4121.

for gcc:
	* config/mips/mips.c (override_options): Add vr4121.
	* config/mips/t-vr4xxx (MULTILIB_MATCHES): Same.

for include/elf:
	* mips.h (E_MIPS_MACH_4121): New.

for include/opcode:
	* mips.h (INSN_4121): New.

for opcodes:
	* mips-dis.c (set_mips_isa_type): Add bfd_mach_mips4121.
	(_print_insn_mips): Same.
	* mips-opc.c: Add vr4121.

for sim/mips:
	* configure.in,mips.igen,vr.igen: Add vr4121.
	* configure: Rebuilt.
 1998-12-13 16:14:24 +00:00
Gavin Romig-Koch 82aeada70c * configure.in (mips64vr4xxx): Enable TARGET_ENABLE_FR. 
Set mips_fpu, and mips_fpu_bitsize.
	Set sim_gen, and sim_igen_machine.
	* configure: Rebuild.
	* mips.igen (BC1): Renamed to BC1a and BC1b to avoid conflicts.
	* sim-main.h (SizeFGR): Handle TARGET_ENABLE_FR.
 1998-12-12 22:43:54 +00:00
Gavin Romig-Koch eac6dec56e Cleanups. 1998-12-11 15:18:54 +00:00
Frank Ch. Eigler c426ee5dd0 * Fix for endianness bugs in tx39 sio sim. 
1998-12-10  Frank Ch. Eigler  <fche@cygnus.com>
	* dv-tx3904sio.c (tx3904sio_io_read_buffer): Endianness fixes.
	(tx3904sio_tickle): fflush after a stdout character output.
 1998-12-10 23:20:48 +00:00
Jeff Law 3314a50ac8 Add missing sanitize markers. 1998-12-10 23:20:47 +00:00
Jeff Law e49538049b Fixes. 1998-12-09 01:02:26 +00:00
Frank Ch. Eigler 1ee7d2b1c8 * sky->devo merge, final part of sim merge 
[ChangeLog.sky]
1998-12-08  Frank Ch. Eigler  <fche@cygnus.com>
	* sim-main.h (sim_state): Add multi-phase load tracking fields.
	* sky-gdb.c (sky_option_handler): Add --load-next option handling.
	* mips.igen (BREAK): Add multi-phase load and printf code handling.
 1998-12-08 12:23:26 +00:00
Andrew Cagney a6a5d34927 Fix --enable-build-warnings=-Werror failures. 
v850/simops.c, d10v/simops.c, v850/Makefile.in, d10v/Makefile.in:
Include targ-vals.h instead of syscall.h. Replace SYS_* with
TARGET_SYS_*.  Add dependency.
z8k/support.c: Include <errno.h>
v850/simops.c: Replace long with portable signed32.
mips/interp.c: Make sim_monitor global - needed by sky.
 1998-11-25 09:58:04 +00:00
Andrew Cagney baa1a48801 Explicitly tag vr41/mips16 instructions. 
Update configure.in/configure.
 1998-11-25 06:50:48 +00:00
Andrew Cagney 554eb429e4 gencode.c: Kill, Kill, Kill.... 
Remove last remenats of old gencode simulator.
 1998-11-23 11:37:56 +00:00
Andrew Cagney 57791952b6 Configure mips64vr4100-elf nee mips64vr41* as a 64 bit mips16 igen simulator. 
Fix problems: All vr.igen instructions are 64 bit.
 1998-11-23 07:16:03 +00:00
Andrew Cagney 5a581ea612 Pacify GCC. 1998-11-23 06:10:01 +00:00
Andrew Cagney ee562da4c4 Reconize target mips-tx19-elf 1998-11-23 06:06:12 +00:00
Andrew Cagney a83d7d870f Switch mips-lsi-elf mips16 simulator to igen (from gencode). 1998-11-23 05:50:21 +00:00
Andrew Cagney 821b702f92 * r5900.igen (CVT.W.S): Always round towards zero. 
Update testsuite.
 1998-11-21 03:31:30 +00:00
Andrew Cagney d1cbd70abb Add configury for mips-lsi-elf target (32 bit MIPS16). 
Fix numerous problems with PENDING_* code.
In old gencode simulator, don't double tick each cycle.
Add BREAK instruction to MIPS16 gencode simulator.
 1998-11-12 06:42:34 +00:00
Andrew Cagney 7d88afe63e div(-0) sets both I/SI and D/SD (PR16522) 1998-11-11 08:18:55 +00:00
Frank Ch. Eigler 210a903baf * build fix 
Thu Nov  5 10:29:42 EST 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* r5900.igen (r59fp_opdiv): Correct erroneous FGR[FD] reference.
 1998-11-05 09:42:06 +00:00
Andrew Cagney dd0f610960 PR 16522 
Fix RSQRT.S instruction, add test case.
 1998-11-05 09:42:05 +00:00
Frank Ch. Eigler fd0e83b604 * adding missing ChangeLog header line 1998-11-02 11:51:27 +00:00
Frank Ch. Eigler 0ec51df9ef * build fix for tx39 sim; caused by sky->devo merge 
* dv-tx3904cpu.c (deliver_tx3904cpu_interrupt): Add dummy
	interrupt level number to match changed SignalExceptionInterrupt
	macro.
 1998-10-30 09:49:18 +00:00
Frank Ch. Eigler fd6e6422c8 * sky->devo merge, continued -- left out the r5900 TLB last time! 
* includes a small PR 17224 tweak
 1998-10-29 13:44:37 +00:00
Frank Ch. Eigler 3ac7980b23 * Fixes for PR 18015, from customer. 
Thu Oct 29 11:06:30 EST 1998  Frank Ch. Eigler <fche@cygnus.com>
	* r5900.igen: Fix PSRLVW, MULTU1, PADSBH instructions,
	as per customer patch.
 1998-10-29 09:30:11 +00:00
Andrew Cagney b9a9cde40b Unify (well almost) --enable-build-warnings configuration option 
across GDB and SIM directories.
 1998-10-28 02:01:32 +00:00
Frank Ch. Eigler fda83b6795 * MONSTER sky -> devo merge 
* ChangeLog / ChangeLog.sky entries were merged with original time stamps;
  a few were moved between the files
 1998-10-27 12:48:08 +00:00
Doug Evans 3b5f425750 * interp.c: #include "itable.h" if WITH_IGEN. 
(get_insn_name): New function.
	(sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
	* sim-main.h (MAX_INSNS,INSN_NAME): Delete.
 1998-10-10 01:07:15 +00:00
Doug Evans 4d87923eb3 * r5900.igen (plzcw): Make `i' signed. 
PR 17191.
 1998-09-10 19:00:46 +00:00
Ron Unrau 323f833daf Branch merge for GDB: 
* sim-main.h: track COP0 registers
        * interp.c (sim_{fetch,store}_register): read/write COP0 registers
        * sky-gdb.[ch]: add sim pipeorder command
 1998-09-09 17:30:31 +00:00
Frank Ch. Eigler 9ade226a42 * Patch for PR 17142, brought over from sky branch. 
Fri Sep  4 10:37:57 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* r5900.igen (mtsab): Correct typo in input register.
	* sim-main.h (TMP_*): New macros for accessing local 128-bit
	temporary for multimedia instructions.
	* r5900.igen (*): Convert most instructions to use new TMP
	macros to store output result during computation.
 1998-09-08 11:09:45 +00:00
Frank Ch. Eigler 78b871ec81 * Build fixes for tx39 sim hosted on strange Linux boxen. 
[common/ChangeLog]
Tue Sep  1 15:36:52 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* sim-config.h: Remove reference to linux kernel header.
[mips/ChangeLog]
Tue Sep  1 15:39:18 1998  Frank Ch. Eigler  <fche@cygnus.com>
	* dv-tx3904sio.c: Include sim-assert.h.
 1998-09-01 13:19:57 +00:00