Commit graph

514 commits

Author SHA1 Message Date
Chris Demetriou
5accf1ff56 [ common/ChangeLog ]
2002-05-01  Chris Demetriou  <cgd@broadcom.com>

        * callback.c: Use 'deprecated' rather than 'depreciated.'

[ igen/ChangeLog ]
2002-05-01  Chris Demetriou  <cgd@broadcom.com>

        * igen.c: Use 'deprecated' rather than 'depreciated.'

[ mips/ChangeLog ]
2002-05-01  Chris Demetriou  <cgd@broadcom.com>

        * interp.c: Use 'deprecated' rather than 'depreciated.'
        * sim-main.h: Likewise.
2002-05-01 23:26:32 +00:00
Chris Demetriou
402586aa26 2002-05-01 Chris Demetriou <cgd@broadcom.com>
* cp1.c (store_fpr): Remove #ifdef'd out call to UndefinedResult
        which wouldn't compile anyway.
        * sim-main.h (unpredictable_action): New function prototype.
        (Unpredictable): Define to call igen function unpredictable().
        (NotWordValue): New macro to call igen function not_word_value().
        (UndefinedResult): Remove.
        * interp.c (undefined_result): Remove.
        (unpredictable_action): New function.
        * mips.igen (not_word_value, unpredictable): New functions.
        (ADD, ADDI, do_addiu, do_addu, BGEZAL, BGEZALL, BLTZAL, BLTZALL)
        (CLO, CLZ, MADD, MADDU, MSUB, MSUBU, MUL, do_mult, do_multu)
        (do_sra, do_srav, do_srl, do_srlv, SUB, do_subu): Invoke
        NotWordValue() to check for unpredictable inputs, then
        Unpredictable() to handle them.
2002-05-01 17:26:14 +00:00
Chris Demetriou
c9b9995a38 2002-02-24 Chris Demetriou <cgd@broadcom.com>
* mips.igen: Fix formatting of calls to Unpredictable().
2002-04-25 05:37:03 +00:00
Andrew Cagney
e101598283 Revert previous change. 2002-04-20 16:39:46 +00:00
Alexandre Oliva
b882a66bfc * interp.c (sim_open): Disable chunk of code that wrote code in
vector table entries.
2002-04-18 19:47:14 +00:00
Chris Demetriou
c429b7ddd8 2002-03-19 Chris Demetriou <cgd@broadcom.com>
* cp1.c (FP_S_s, FP_D_s, FP_S_be, FP_D_be, FP_S_e, FP_D_e, FP_S_f)
        (FP_D_f, FP_S_fb, FP_D_fb, FPINF_SINGLE, FPINF_DOUBLE): Remove
        unused definitions.
2002-03-20 07:24:20 +00:00
Chris Demetriou
37d146fa1d 2002-03-19 Chris Demetriou <cgd@broadcom.com>
* cp1.c: Fix many formatting issues.
2002-03-20 07:10:37 +00:00
Chris Demetriou
07892c0b5a 2002-03-19 Chris G. Demetriou <cgd@broadcom.com>
* cp1.c (fpu_format_name): New function to replace...
        (DOFMT): This.  Delete, and update all callers.
        (fpu_rounding_mode_name): New function to replace...
        (RMMODE): This.  Delete, and update all callers.
2002-03-20 06:42:05 +00:00
Chris Demetriou
487f79b73c 2002-03-19 Chris G. Demetriou <cgd@broadcom.com>
* interp.c: Move FPU support routines from here to...
        * cp1.c: Here.  New file.
        * Makefile.in (SIM_OBJS): Add cp1.o to object list.
        (cp1.o): New target.
2002-03-20 01:35:13 +00:00
Chris Demetriou
1e799e28c1 2002-03-12 Chris Demetriou <cgd@broadcom.com>
* configure.in (mipsisa32*-*-*, mipsisa64*-*-*): New targets.
        * mips.igen (mips32, mips64): New models, add to all instructions
        and functions as appropriate.
        (loadstore_ea, check_u64): New variant for model mips64.
        (check_fmt_p): New variant for models mipsV and mips64, remove
        mipsV model marking fro other variant.
        (SLL) Rename to...
        (SLLa) this.
        (CLO, CLZ, MADD, MADDU, MSUB, MSUBU, MUL, SLLb): New instructions
        for mips32 and mips64.
        (DCLO, DCLZ): New instructions for mips64.
2002-03-12 22:53:01 +00:00
Chris Demetriou
82f728dbb8 2002-03-07 Chris Demetriou <cgd@broadcom.com>
* mips.igen (BREAK, LUI, ORI, SYSCALL, XORI): Print
        immediate or code as a hex value with the "%#lx" format.
        (ANDI): Likewise, and fix printed instruction name.
2002-03-08 00:37:14 +00:00
Chris Demetriou
b96e7ef1a0 2002-03-05 Chris Demetriou <cgd@broadcom.com>
* sim-main.h (UndefinedResult, Unpredictable): New macros
        which currently do nothing.
2002-03-06 06:46:29 +00:00
Chris Demetriou
d35d4f709f 2002-03-05 Chris Demetriou <cgd@broadcom.com>
* sim-main.h (status_UX, status_SX, status_KX, status_TS)
        (status_PX, status_MX, status_CU0, status_CU1, status_CU2)
        (status_CU3): New definitions.

        * sim-main.h (ExceptionCause): Add new values for MIPS32
        and MIPS64: MDMX, MCheck, CacheErr.  Update comments
        for DebugBreakPoint and NMIReset to note their status in
        MIPS32 and MIPS64.
        (SignalExceptionMDMX, SignalExceptionWatch, SignalExceptionMCheck)
        (SignalExceptionCacheErr): New exception macros.
2002-03-06 06:21:17 +00:00
Chris Demetriou
3ad6f714f2 2002-03-05 Chris Demetriou <cgd@broadcom.com>
* mips.igen (check_fpu): Enable check for coprocessor 1 usability.
        * sim-main.h (COP_Usable): Define, but for now coprocessor 1
        is always enabled.
        (SignalExceptionCoProcessorUnusable): Take as argument the
        unusable coprocessor number.
2002-03-06 05:41:40 +00:00
Chris Demetriou
97a88e93be fix month on 4 of my recent entries (*sigh*) 2002-03-05 22:25:06 +00:00
Chris Demetriou
86b77b471b 2002-03-05 Chris Demetriou <cgd@broadcom.com>
* mips.igen: Fix formatting of all SignalException calls.
2002-03-05 22:24:24 +00:00
Chris Demetriou
3dea6720b3 2002-02-05 Chris Demetriou <cgd@broadcom.com>
* sim-main.h (SIGNEXTEND): Remove.
2002-03-05 19:22:13 +00:00
Chris Demetriou
b5040d49af 2002-02-04 Chris Demetriou <cgd@broadcom.com>
* mips.igen: Remove gencode comment from top of file, fix
        spelling in another comment.
2002-03-05 07:34:01 +00:00
Chris Demetriou
8612006bd7 2002-02-04 Chris Demetriou <cgd@broadcom.com>
* mips.igen (check_fmt, check_fmt_p): New functions to check
        whether specific floating point formats are usable.
        (ABS.fmt, ADD.fmt, CEIL.L.fmt, CEIL.W, DIV.fmt, FLOOR.L.fmt)
        (FLOOR.W.fmt, MOV.fmt, MUL.fmt, NEG.fmt, RECIP.fmt, ROUND.L.fmt)
        (ROUND.W.fmt, RSQRT.fmt, SQRT.fmt, SUB.fmt, TRUNC.L.fmt, TRUNC.W):
        Use the new functions.
        (do_c_cond_fmt): Remove format checks...
        (C.cond.fmta, C.cond.fmtb): And move them into all callers.
2002-03-05 03:14:56 +00:00
Chris Demetriou
9b17d183bf 2002-02-03 Chris Demetriou <cgd@broadcom.com>
* mips.igen: Fix formatting of check_fpu calls.
2002-03-04 04:14:51 +00:00
Chris Demetriou
41774c9d7b 2002-03-03 Chris Demetriou <cgd@broadcom.com>
* mips.igen (FLOOR.L.fmt): Store correct destination register.
2002-03-04 04:06:47 +00:00
Chris Demetriou
4a0bd8769a 2002-03-03 Chris Demetriou <cgd@broadcom.com>
* mips.igen: Remove whitespace at end of lines.
2002-03-04 03:19:49 +00:00
Chris Demetriou
09297648e2 2002-03-02 Chris Demetriou <cgd@broadcom.com>
* mips.igen (loadstore_ea): New function to do effective
	address calculations.
	(do_load, do_load_left, do_load_right, LL, LDD, PREF, do_store,
	do_store_left, do_store_right, SC, SCD, PREFX, SWC1, SWXC1,
	CACHE): Use loadstore_ea to do effective address computations.
2002-03-03 07:36:42 +00:00
Chris Demetriou
043b7057fd 2002-03-02 Chris Demetriou <cgd@broadcom.com>
* interp.c (load_word): Use EXTEND32 rather than SIGNEXTEND.
	* mips.igen (LL, CxC1, MxC1): Likewise.
2002-03-03 06:49:43 +00:00
Chris Demetriou
c1e8ada406 2002-03-02 Chris Demetriou <cgd@broadcom.com>
* mips.igen (LL, LLD, PREF, SC, SCD, ABS.fmt, ADD.fmt, CEIL.L.fmt,
        CEIL.W, CVT.D.fmt, CVT.L.fmt, CVT.S.fmt, CVT.W.fmt, DIV.fmt,
        FLOOR.L.fmt, FLOOR.W.fmt, MADD.D, MADD.S, MOV.fmt, MOVtf.fmt,
        MSUB.D, MSUB.S, MUL.fmt, NEG.fmt, NMADD.D, NMADD.S, NMSUB.D,
        NMSUB.S, PREFX, RECIP.fmt, ROUND.L.fmt, ROUND.W.fmt, RSQRT.fmt,
        SQRT.fmt, SUB.fmt, SWC1, SWXC1, TRUNC.L.fmt, TRUNC.W, CACHE):
        Don't split opcode fields by hand, use the opcode field values
        provided by igen.
2002-03-03 02:11:23 +00:00
Chris Demetriou
3e1dca16f2 2002-03-01 Chris Demetriou <cgd@broadcom.com>
* mips.igen (do_divu): Fix spacing.

        * mips.igen (do_dsllv): Move to be right before DSLLV,
        to match the rest of the do_<shift> functions.
2002-03-01 23:51:18 +00:00
Chris Demetriou
fff8d27d23 2002-03-01 Chris Demetriou <cgd@broadcom.com>
* mips.igen (do_dsll, do_dsllv, DSLL32, do_dsra, DSRA32, do_dsrl,
        DSRL32, do_dsrlv): Trace inputs and results.
2002-03-01 23:40:51 +00:00
Chris Demetriou
0d3e762b2f 2002-03-01 Chris Demetriou <cgd@broadcom.com>
* mips.igen (CACHE): Provide instruction-printing string.

        * interp.c (signal_exception): Comment tokens after #endif.
2002-03-01 19:55:42 +00:00
Chris Demetriou
eb5fcf9324 2002-02-28 Chris Demetriou <cgd@broadcom.com>
* mips.igen (LWXC1): Mark with filter "64,f", rather than just "32".
        (MOVtf, MxC1, MxC1, DMxC1, DMxC1, CxC1, CxC1, SQRT.fmt, MOV.fmt,
        NEG.fmt, ROUND.L.fmt, TRUNC.L.fmt, CEIL.L.fmt, FLOOR.L.fmt,
        ROUND.W.fmt, TRUNC.W, CEIL.W, FLOOR.W.fmt, RECIP.fmt, RSQRT.fmt,
        CVT.S.fmt, CVT.D.fmt, CVT.W.fmt, CVT.L.fmt, MOVtf.fmt, C.cond.fmta,
        C.cond.fmtb, SUB.fmt, MUL.fmt, DIV.fmt, MOVZ.fmt, MOVN.fmt, LDXC1,
        SWXC1, SDXC1, MSUB.D, MSUB.S, NMADD.S, NMADD.D, NMSUB.S, NMSUB.D,
        LWC1, SWC1): Add "f" to filter, since these are FP instructions.
2002-03-01 07:53:46 +00:00
Chris Demetriou
bb22bd7d9e 2002-02-28 Chris Demetriou <cgd@broadcom.com>
* mips.igen (DSRA32, DSRAV): Fix order of arguments in
        instruction-printing string.
        (LWU): Use '64' as the filter flag.
2002-03-01 07:34:57 +00:00
Chris Demetriou
91a177cf81 2002-02-28 Chris Demetriou <cgd@broadcom.com>
* mips.igen (SDXC1): Fix instruction-printing string.
2002-03-01 06:40:28 +00:00
Chris Demetriou
387f484ade 2002-02-28 Chris Demetriou <cgd@broadcom.com>
* mips.igen (LDC1, SDC1): Remove mipsI model, and mark with
        filter flags "32,f".
2002-03-01 06:34:21 +00:00
Chris Demetriou
3d81f39116 2002-02-27 Chris Demetriou <cgd@broadcom.com>
* mips.igen (PREFX): This is a 64-bit instruction, use '64'
        as the filter flag.
2002-02-28 07:07:56 +00:00
Chris Demetriou
af5107af97 2002-02-27 Chris Demetriou <cgd@broadcom.com>
* mips.igen (PREFX): Tweak instruction opcode fields (i.e.,
        add a comma) so that it more closely match the MIPS ISA
        documentation opcode partitioning.
        (PREF): Put useful names on opcode fields, and include
        instruction-printing string.
2002-02-28 07:01:14 +00:00
Chris Demetriou
ca97154034 2002-02-27 Chris Demetriou <cgd@broadcom.com>
* mips.igen (check_u64): New function which in the future will
        check whether 64-bit instructions are usable and signal an
        exception if not.  Currently a no-op.
        (DADD, DADDI, DADDIU, DADDU, DDIV, DDIVU, DMULT, DMULTU, DSLL,
        DSLL32, DSLLV, DSRA, DSRA32, DSRAV, DSRL, DSRL32, DSRLV, DSUB,
        DSUBU, LD, LDL, LDR, LLD, LWU, SCD, SD, SDL, SDR, DMxC1, LDXC1,
        LWXC1, SDXC1, SWXC1, DMFC0, DMTC0): Use check_u64.

        * mips.igen (check_fpu): New function which in the future will
        check whether FPU instructions are usable and signal an exception
        if not.  Currently a no-op.
        (ABS.fmt, ADD.fmt, BC1a, BC1b, C.cond.fmta, C.cond.fmtb,
        CEIL.L.fmt, CEIL.W, CxC1, CVT.D.fmt, CVT.L.fmt, CVT.S.fmt,
        CVT.W.fmt, DIV.fmt, DMxC1, DMxC1, FLOOR.L.fmt, FLOOR.W.fmt, LDC1,
        LDXC1, LWC1, LWXC1, MADD.D, MADD.S, MxC1, MOV.fmt, MOVtf,
        MOVtf.fmt, MOVN.fmt, MOVZ.fmt, MSUB.D, MSUB.S, MUL.fmt, NEG.fmt,
        NMADD.D, NMADD.S, NMSUB.D, NMSUB.S, RECIP.fmt, ROUND.L.fmt,
        ROUND.W.fmt, RSQRT.fmt, SDC1, SDXC1, SQRT.fmt, SUB.fmt, SWC1,
        SWXC1, TRUNC.L.fmt, TRUNC.W): Use check_fpu.
2002-02-28 02:57:34 +00:00
Chris Demetriou
1c47a468ec 2002-02-27 Chris Demetriou <cgd@broadcom.com>
* mips.igen (do_load_left, do_load_right): Move to be immediately
        following do_load.
        (do_store_left, do_store_right): Move to be immediately following
        do_store.
2002-02-27 22:46:35 +00:00
Chris Demetriou
603a98e7a1 2002-02-27 Chris Demetriou <cgd@broadcom.com>
* mips.igen (mipsV): New model name.  Also, add it to
        all instructions and functions where it is appropriate.
2002-02-27 21:52:52 +00:00
Chris Demetriou
c5d00cc701 2002-02-18 Chris Demetriou <cgd@broadcom.com>
* mips.igen: For all functions and instructions, list model
        names that support that instruction one per line.
2002-02-19 08:10:44 +00:00
Chris Demetriou
074e9cb865 2002-02-11 Chris Demetriou <cgd@broadcom.com>
* mips.igen: Add some additional comments about supported
        models, and about which instructions go where.
        (BC1b, MFC0, MTC0, RFE): Sort supported models in the same
        order as is used in the rest of the file.
2002-02-11 23:35:07 +00:00
Chris Demetriou
9805e2294e 2002-02-11 Chris Demetriou <cgd@broadcom.com>
* mips.igen (ADD, ADDI, DADDI, DSUB, SUB): Add comment
        indicating that ALU32_END or ALU64_END are there to check
        for overflow.
        (DADD): Likewise, but also remove previous comment about
        overflow checking.
2002-02-11 22:49:45 +00:00
Chris Demetriou
f701dad2ba 2002-02-10 Chris Demetriou <cgd@broadcom.com>
* mips.igen (DDIV, DIV, DIVU, DMULT, DMULTU, DSLL, DSLL32,
        DSLLV, DSRA, DSRA32, DSRAV, DSRL, DSRL32, DSRLV, DSUB, DSUBU,
        JALR, JR, MOVN, MOVZ, MTLO, MULT, MULTU, SLL, SLLV, SLT, SLTU,
        SRAV, SRLV, SUB, SUBU, SYNC, XOR, MOVtf, DI, DMFC0, DMTC0, EI,
        ERET, RFE, TLBP, TLBR, TLBWI, TLBWR): Tweak instruction opcode
        fields (i.e., add and move commas) so that they more closely
        match the MIPS ISA documentation opcode partitioning.
2002-02-11 06:13:49 +00:00
Chris Demetriou
20ae00985d 2002-02-10 Chris Demetriou cgd@sibyte.com
* mips.igen (ADDI): Print immediate value.
        (BREAK): Print code.
        (DADDIU, DSRAV, DSRLV): Print correct instruction name.
        (SLL): Print "nop" specially, and don't run the code
        that does the shift for the "nop" case.
2002-02-11 02:19:38 +00:00
Fred Fish
9e52972e45 2001-11-17 Fred Fish <fnf@redhat.com>
* sim-main.h (float_operation): Move enum declaration outside
	of _sim_cpu struct declaration.
2001-11-18 06:00:29 +00:00
Jim Blandy
c0efbca4a3 * mips.igen (CFC1, CTC1): Pass the correct register numbers to
PENDING_FILL.  Use PENDING_SCHED directly to handle the pending
set of the FCSR.
* sim-main.h (COCIDX): Remove definition; this isn't supported by
PENDING_FILL, and you can get the intended effect gracefully by
calling PENDING_SCHED directly.
2001-04-12 14:53:20 +00:00
Ben Elliston
fb891446b7 2001-02-23 Ben Elliston <bje@redhat.com>
* sim-main.h (ENGINE_ISSUE_PREFIX_HOOK): Only define if not
	already defined elsewhere.
2001-02-24 02:43:11 +00:00
Ben Elliston
8030f85769 2001-02-19 Ben Elliston <bje@redhat.com>
* sim-main.h (sim_monitor): Return an int.
	* interp.c (sim_monitor): Add return values.
	(signal_exception): Handle error conditions from sim_monitor.
2001-02-19 21:57:03 +00:00
Chris Demetriou
56b48a7a9b 2001-02-08 Ben Elliston <bje@redhat.com>
* sim-main.c (load_memory): Pass cia to sim_core_read* functions.
        (store_memory): Likewise, pass cia to sim_core_write*.
2001-02-08 05:22:04 +00:00
Frank Ch. Eigler
d3ee60d90e * cleanup
2000-10-19  Frank Ch. Eigler  <fche@redhat.com>

	On advice from Chris G. Demetriou <cgd@sibyte.com>:
	* sim-main.h (GPR_CLEAR): Remove unused alternative macro.
2000-10-19 10:52:52 +00:00
Andrew Cagney
071da00250 Don't clean *.igen. 2000-07-27 12:03:19 +00:00
Andrew Cagney
a28c02cd2b * m16.igen (break): Call SignalException not sim_engine_halt. 2000-07-20 00:02:22 +00:00
Andrew Cagney
80ee11fa0e Fix MOVN.fmt and MOVZ.fmt, need to test GPR[RT]. 2000-07-04 02:32:58 +00:00
Andrew Cagney
673388c077 Fix printf arguments. 2000-06-23 12:39:41 +00:00
Nick Clifton
4c0deff44c Define GPR_CLEAR 2000-05-29 19:38:39 +00:00
Nick Clifton
67f5c7ef0f fix spelling mistake in comment 2000-05-29 19:35:50 +00:00
Nick Clifton
33ae44dea2 Remove RCS tags to make synchronisation easier. 2000-05-29 19:34:13 +00:00
Andrew Cagney
eb2d80b469 Change profiling so that it is enabled by default. Re-generate everything. 2000-05-24 04:39:50 +00:00
Andrew Cagney
dd37a34b6f * mips.igen (DMxC1): Fix format arguments for sim_io_eprintf call. 2000-05-01 07:06:10 +00:00
Andrew Cagney
e30db7381c Fix printf botch. 2000-04-09 14:15:43 +00:00
Frank Ch. Eigler
cb7450ea08 * simplify eCos testing
2000-03-21  Frank Ch. Eigler  <fche@redhat.com>

	* interp.c (sim_open): Sort & extend dummy memory regions for
	--board=jmr3904 for eCos.
2000-03-21 20:45:43 +00:00
Frank Ch. Eigler
a3027dd748 * autoconf correction
* merge from internal repo -> sourceware

2000-03-02  Frank Ch. Eigler  <fche@redhat.com>

	* configure: Regenerated.

Tue Feb  8 18:35:01 2000  Donald Lindsay  <dlindsay@hound.cygnus.com>

	* interp.c, mips.igen: all 5 DEADC0DE situations now have sim_io_eprintf
	calls, conditional on the simulator being in verbose mode.
2000-03-02 18:14:02 +00:00
Jason Molenda
dfcd3bfb6f import gdb-2000-02-04 snapshot 2000-02-05 07:30:26 +00:00
Jason Molenda
c2d11a7da0 import gdb-1999-12-06 snapshot 1999-12-07 03:56:43 +00:00
Jason Molenda
4ce44c668d import gdb-1999-11-16 snapshot 1999-11-17 02:31:06 +00:00
Jason Molenda
e514a9d642 import gdb-1999-10-25 snapshot 1999-10-26 03:43:48 +00:00
Jason Molenda
cff3e48be7 import gdb-1999-09-13 snapshot 1999-09-13 21:40:00 +00:00
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