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168 Commits

Author SHA1 Message Date
Mike Frysinger
b36d953bce sim: mips: workaround 32-bit addr sign extensions 
The mips bfd will sign extend 32-bit addresses into 64-bit values,
so if the entry happens to be 0x80000000 or higher, it is turned to
0xffffffff80000000 which points to memory that doesn't exist.

This wasn't an issue until commit 26f8bf63bf
as all addresses were automatically truncated there in the translate
function to 32-bits.  When we cleaned up that code, the full 64-bits
were checked leading to many test failures for mips-sde-elf targets
and such.
 2016-01-12 01:42:22 -05:00
Mike Frysinger
2e3d4f4d5d sim: sim_{create_inferior,open,parse_args}: constify argv/env slightly 
2016-01-03  Mike Frysinger  <vapier@gentoo.org>

	* sim-options.c (sim_parse_args): Mark argv array const.
	* sim-options.h (sim_parse_args): Likewise.
 2016-01-06 21:48:59 -05:00
Mike Frysinger
77cf2ef5dc sim: parse_args: display getopt error ourselves 
Fix a long standing todo where we let getopt write directly to stderr
when an invalid option is passed.  Use the sim io funcs instead as they
go through the filtered callbacks that gdb wants.
 2016-01-03 22:07:39 -05:00
Mike Frysinger
e1211e5506 sim: arm/d10v/h8300/m68hc11/microblaze/mips/mn10300/moxie/sh/v850: convert to common sim_{fetch,store}_register 2015-12-30 03:30:25 -05:00
Mike Frysinger
26f8bf63bf sim: mips: delete mmu stubs to move to common sim_{read,write} 
The only unique thing about mip's sim_{read,write} helpers is the call to
address_translation on the incoming address.  When we look closer at that
function though, we see it's just a stub that maps physical to virtual,
and the cache/return values are hardcoded.  If we delete this function,
we can then collapse all the callers and drop the custom sim_{read,write}
logic entirely.

Some day we might want to add MMU support, but when we do, we'll want to
have the common layers handle things so all targets benefit.
 2015-12-26 11:50:59 -05:00
Mike Frysinger
3cabaf66d6 sim: delete SIM_HAVE_FLATMEM support 
No target has used this, and it's a cheap hack in place in using the
common memory module.  We want everyone using that though, so drop
support for flatmem entirely.
 2015-12-24 19:52:13 -05:00
Mike Frysinger
6e4f085c7f sim: sim-close: unify sim_close logic 
Other than the nice advantage of all sims having to declare one fewer
common function, this also fixes leakage in pretty much every sim.
Many were not freeing any resources, and a few were inconsistent as
to the ones they did.  Now we have a single module that takes care of
all the logic for us.

Most of the non-cgen based ones could be deleted outright.  The cgen
ones required adding a callback to the arch-specific cleanup func.
The few that still have close callbacks are to manage their internal
state.

We do not convert erc32, m32c, ppc, rl78, or rx as they do not use
the common sim core.
 2015-11-15 02:30:19 -05:00
Andrew Bennett
8e394ffc7a [PATCH] Add micromips support to the MIPS simulator 
2015-09-25  Andrew Bennett  <andrew.bennett@imgtec.com>
 	      Ali Lown  <ali.lown@imgtec.com>

	sim/common/
	* sim-bits.h (EXTEND6): New macro.
	(EXTEND12): New macro.
	(EXTEND25): New macro.

	sim/mips/
	* Makefile.in (tmp-micromips): New rule.
	(tmp-mach-multi): Add support for micromips.
	* configure.ac (mips*-sde-elf* | mips*-mti-elf*): Made a multi sim
	that works for both mips64 and micromips64.
	(mipsisa32r2*-*-*): Made a multi sim that works for mips32 and
	micromips32.
	Add build support for micromips.
	* dsp.igen (do_ph_s_absq, do_w_s_absq, do_qb_s_absq, do_addsc,
	do_addwc, do_bitrev, do_extpv, do_extrv, do_extrv_s_h, do_insv,
	do_lxx do_modsub, do_mthlip, do_mulsaq_s_w_ph, do_ph_packrl, do_qb_pick
	do_ph_pick, do_qb_ph_precequ, do_qb_ph_preceu, do_w_preceq
	do_w_ph_precrq, do_ph_qb_precrq, do_w_ph_rs_precrq do_qb_w_raddu,
	do_rddsp, do_repl, do_shilov, do_ph_shl, do_qb_shl do_w_s_shllv,
	do_ph_shrlv, do_w_r_shrav, do_wrdsp, do_qb_shrav, do_append,
	do_balign, do_ph_w_mulsa, do_ph_qb_precr, do_prepend): New functions.
	Refactored instruction code to use these functions.
	* dsp2.igen: Refactored instruction code to use the new functions.
	* interp.c (decode_coproc): Refactored to work with any instruction
	encoding.
	(isa_mode): New variable
	(RSVD_INSTRUCTION): Changed to 0x00000039.
	* m16.igen (BREAK16): Refactored instruction to use do_break16.
	(JALX32): Add mips32, mips64, mips32r2 and mips64r2 models.
	* micromips.dc: New file.
	* micromips.igen: New file.
	* micromips16.dc: New file.
	* micromipsdsp.igen: New file.
	* micromipsrun.c: New file.
	* mips.igen (do_swc1): Changed to work with any instruction encoding.
	(do_add do_addi do_andi do_dadd do_daddi do_dsll32 do_dsra32
	do_dsrl32, do_dsub, do_break, do_break16, do_clo, do_clz, do_dclo
	do_dclz, do_lb, do_lh, do_lwr, do_lwl, do_lwc, do_lw, do_lwu, do_lhu
	do_ldc, do_lbu, do_ll, do_lld, do_lui, do_madd, do_dsp_madd, do_maddu
	do_dsp_maddu, do_dsp_mfhi, do_dsp_mflo, do_movn, do_movz, do_msub
	do_dsp_msub, do_msubu, do_dsp_msubu, do_mthi, do_dsp_mthi, do_mtlo
	do_dsp_mtlo, do_mul, do_dsp_mult, do_dsp_multu, do_pref, do_sc, do_scd
	do_sub, do_sw, do_teq, do_teqi, do_tge, do_tgei, do_tgeiu, do_tgeu, do_tlt
	do_tlti, do_tltiu, do_tltu, do_tne, do_tnei, do_abs_fmt, do_add_fmt
	do_alnv_ps, do_c_cond_fmt, do_ceil_fmt, do_cfc1, do_ctc1, do_cvt_d_fmt
	do_cvt_l_fmt, do_cvt_ps_s, do_cvt_s_fmt, do_cvt_s_pl, do_cvt_s_pu
	do_cvt_w_fmt, do_div_fmt, do_dmfc1b, do_dmtc1b, do_floor_fmt, do_luxc1_32
	do_luxc1_64, do_lwc1, do_lwxc1, do_madd_fmt, do_mfc1b, do_mov_fmt, do_movtf
	do_movtf_fmt, do_movn_fmt, do_movz_fmt, do_msub_fmt, do_mtc1b, do_mul_fmt
	do_neg_fmt, do_nmadd_fmt, do_nmsub_fmt, do_pll_ps, do_plu_ps, do_pul_ps
	do_puu_ps, do_recip_fmt, do_round_fmt, do_rsqrt_fmt, do_prefx, do_sdc1
	do_suxc1_32, do_suxc1_64, do_sqrt_fmt, do_sub_fmt, do_swc1, do_swxc1
	do_trunc_fmt): New functions, refactored from existing instructions.
	Refactored instruction code to use these functions.
	(RSVD): Changed to use new reserved instruction.
	(loadstore_ea, not_word_value, unpredictable, check_mt_hilo, check_mf_hilo,
	check_mult_hilo, check_div_hilo, check_u64, do_luxc1_32, do_sdc1, do_suxc1_32,
	check_fmt_p, check_fpu, do_load_double, do_store_double):  Added micromips32
	and micromips64 models.
	Added include for micromips.igen and micromipsdsp.igen
	Add micromips32 and micromips64 models.
	(DecodeCoproc): Updated to use new macro definition.
	* mips3264r2.igen (do_dsbh, do_dshd, do_dext, do_dextm, do_dextu, do_di,
	do_dins, do_dinsm, do_ei, do_ext, do_mfhc1, do_mthc1, do_ins, do_dinsu,
	do_seb, do_seh do_rdhwr, do_wsbh): New functions.
	Refactored instruction code to use these functions.
	* sim-main.h (CP0_operation): New enum.
	(DecodeCoproc): Updated macro.
	(IMEM32_MICROMIPS, IMEM16_MICROMIPS, MICROMIPS_MINOR_OPCODE,
	MICROMIPS_DELAYSLOT_SIZE_ANY, MICROMIPS_DELAYSLOT_SIZE_16, MICROMIPS_DELAYSLOT_SIZE_32,
	ISA_MODE_MIPS32 and ISA_MODE_MICROMIPS): New defines.
	(sim_state): Add isa_mode field.

	sim/testsuite/sim/mips/
       * basic.exp (run_micromips_test, run_sim_tests): New functions
	Add support for micromips tests.
	* hilo-hazard-4.s: New file.
	* testutils.inc (_dowrite): Changed reserved instruction encoding.
	(writemsg): Moved the la and li instructions before the data they are
	assigned to, which prevents a bug where MIPS32 relocations are used instead
	of micromips relocations when building for micromips.
 2015-09-25 15:52:18 +01:00
Mike Frysinger
29bc024d07 sim: mips: switch to common WITH_TRACE_ANY_P 
We want to add new common trace helpers including "TRACE", so change the
mips one to the new WITH_TRACE_ANY_P macro since they do the same thing.
 2015-06-12 06:28:17 -04:00
Mike Frysinger
034685f9ce sim: replace CIA_{GET,SET} with CPU_PC_{GET,SET} 
The CIA_{GET,SET} macros serve the same function as CPU_PC_{GET,SET}
except the latter adds a layer of indirection via the sim state.  This
lets models set up different functions at runtime and doesn't reach so
directly into the arch-specific cpu state.

It also doesn't make sense to have two sets of macros that do exactly
the same thing, so lets standardize on the one that gets us more.
 2015-04-17 02:44:30 -04:00
Mike Frysinger
7bebb329bb sim: mips: convert to sim-cpu 
Make cpu allocation fully dynamic so we can leverage the common
sim-cpu and its APIs.
 2015-04-13 02:09:55 -04:00
Mike Frysinger
8ac57fbde4 sim: mips: fix prototype warnings 
Convert a bunch of old style prototypes and tweak various casts
to match the function signatures.
 2015-04-13 02:01:11 -04:00
Mike Frysinger
05f53ed611 sim: m68hc11/mips/mn10300/v850: add basic sim_pc_get 
The previous profile change broke these sims that use sim-profile but
not sim-cpu (due to missing model support).  Add simple funcs until we
can convert these over properly.
 2015-03-24 02:43:42 -04:00
Tom Tromey
bdca5ee4bc remove PARAMS from sim 
This removes the last uses of PARAMS from sim.

2014-01-06  Tom Tromey  <tromey@redhat.com>

	* README-HACKING: Don't use PARAMS.
	* arm/wrapper.c: Don't use PARAMS.
	* bfin/sim-main.h: Don't use PARAMS.
	* common/callback.c: Don't use PARAMS.
	* common/cgen-trace.c: Don't use PARAMS.
	* common/run-sim.h: Don't use PARAMS.
	* common/run.c: Don't use PARAMS.
	* common/sim-base.h: Don't use PARAMS.
	* common/sim-load.c: Don't use PARAMS.
	* common/sim-options.h: Don't use PARAMS.
	* common/sim-trace.c: Don't use PARAMS.
	* common/sim-trace.h: Don't use PARAMS.
	* common/sim-utils.h: Don't use PARAMS.
	* cr16/cr16_sim.h: Don't use PARAMS.
	* cr16/gencode.c: Don't use PARAMS.
	* cr16/interp.c: Don't use PARAMS.
	* cr16/simops.c: Don't use PARAMS.
	* d10v/d10v_sim.h: Don't use PARAMS.
	* d10v/gencode.c: Don't use PARAMS.
	* d10v/interp.c: Don't use PARAMS.
	* d10v/simops.c: Don't use PARAMS.
	* erc32/erc32.c: Don't use PARAMS.
	* erc32/exec.c: Don't use PARAMS.
	* erc32/float.c: Don't use PARAMS.
	* erc32/func.c: Don't use PARAMS.
	* erc32/sis.c: Don't use PARAMS.
	* erc32/sis.h: Don't use PARAMS.
	* mips/interp.c: Don't use PARAMS.
	* mips/sim-main.h: Don't use PARAMS.
	* sh/interp.c: Don't use PARAMS.
	* v850/sim-main.h: Don't use PARAMS.
	* v850/v850_sim.h: Don't use PARAMS.
 2014-01-07 09:17:05 -07:00
Nick Clifton
a6ff997ce8 PR 14072 
* wrapper.c: Include config.h before system header files.

	* callback.c: Include config.h before system header files.
	* cgen-trace.c: Likewise.
	* cgen-utils.c: Likewise.
	* gentmap.c: Likewise.

	* sim-if.c: Include config.h before system header files.

	* compile.c: Include config.h before system header files.
	* sim-main.h: Likewise.

	* gdb-if.c: Include config.h before system header files.
	* load.c: Likewise.
	* syscalls.c: Likewise.
	* trace.c: Likewise.

	* interp.c: Include config.h before system header files.
 2012-05-19 16:46:16 +00:00
Mike Frysinger
2419798b80 sim: start a unified sim_do_command 
Since sim_do_command for many people simply calls sim_args_command, start
a unified version of it.  For people who handle their own options, they
could switch to this by using sim_add_option_table instead.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2011-07-05 19:06:38 +00:00
Mike Frysinger
d79fe0d643 sim: punt zfree() 
The sim keeps track of which allocations are zero-ed internally (via
zalloc) and then calls a helper "zfree" function rather than "free".
But this "zfree" function simply calls "free" itself.  Since I can
see no point in this and it is simply useless overhead, punt it.

The only real change is in hw-alloc.c where we remove the zalloc_p
tracking, and sim-utils.c where zfree is delete.  The rest of the
changes are a simple `sed` from "zfree" to "free".

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2011-02-14 05:14:28 +00:00
Mike Frysinger
5558e7e691 sim: constify sim_write source buffer (part 2) 
As pointed out by Sandra Loosemore, a bunch of targets define sim_write
themselves instead of using the common/ code.  So constify them too.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2010-04-14 07:38:06 +00:00
Joel Brobecker
35aafff4ac Cannot build mips simulator on darwin. 
Masaki Muranaka  <monaka@monami-software.com>  (tiny change)
        * interp.c: Don't include sysdep.h
 2010-01-18 03:30:28 +00:00
Nick Clifton
2525df0347 * interp.c (options enum): Add OPTION_INFO_MEMORY. 
(display_mem_info): New static variable.
  (mips_option_handler): Handle OPTION_INFO_MEMORY.
  (mips_options): Add info-memory and memory-info.
  (sim_open): After processing the command line and board specification, check display_mem_info.
  If it is set then call the real handler for the --memory-info command line switch.
 2007-09-04 14:33:18 +00:00
Thiemo Seufer
f8df4c7704 * interp.c (sim_monitor): Flush stdout and stderr file descriptors 
after each call to sim_io_write.
 2007-02-19 17:46:53 +00:00
Thiemo Seufer
07802d9880 (ColdReset): Set CP0 Config0 to reflect the address size supported 
by this simulator.
	(decode_coproc): Recognise additional CP0 Config registers
	correctly.
 2007-02-19 17:34:18 +00:00
Thiemo Seufer
14fb6c5a50 * cp1.c (value_fpr): Don't inherit existing FPR_STATE for 
uninterpreted formats. If fmt is one of the uninterpreted types
	don't update the FPR_STATE. Handle fmt_uninterpreted_32 like
	fmt_word, and fmt_uninterpreted_64 like fmt_long.
	(store_fpr): When writing an invalid odd register, set the
	matching even register to fmt_unknown, not the following register.
	* interp.c (sim_open): If STATE_MEM_SIZE isn't set then set it to
	the the memory window at offset 0 set by --memory-size command
	line option.
	(sim_store_register): Handle storing 4 bytes to an 8 byte floating
	point register.
	(sim_fetch_register): Likewise for reading 4 bytes from an 8 byte
	register.
	(sim_monitor): When returning the memory size to the MIPS
	application, use the value in STATE_MEM_SIZE, not an arbitrary
	hardcoded value.
	(cop_lw): Don' mess around with FPR_STATE, just pass
	fmt_uninterpreted_32 to StoreFPR.
	(cop_sw): Similarly.
	(cop_ld): Pass fmt_uninterpreted_64 not fmt_uninterpreted.
	(cop_sd): Similarly.
	* mips.igen (not_word_value): Single version for mips32, mips64
	and mips16.
 2007-02-19 17:31:08 +00:00
Thiemo Seufer
c88471452a * interp.c (MEM_SIZE): Increase default memory size from 2 to 8 
MBytes.
 2007-02-19 12:27:02 +00:00
Chris Demetriou
1a27f959ea 2004-05-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl> 
* mips/interp.c (decode_coproc): Sign-extend the address retrieved
        from COP0_BADVADDR.
        * mips/sim-main.h (COP0_BADVADDR): Remove a cast.
 2004-05-12 01:42:33 +00:00
Andrew Cagney
6b4a89357a Index: arm/ChangeLog 
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd.

Index: common/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
	* sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
	* nrun.c (main): Ditto.

Index: d10v/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: erc32/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: h8300/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: h8500/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: i960/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: m32r/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim-if.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: m68hc11/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_prepare_for_program, sim_open)
	(sim_create_inferior): Rename _bfd to bfd.

Index: mcore/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: mips/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open):
	(sim_create_inferior):

Index: mn10200/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: mn10300/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior, sim_open)
	(sim_create_inferior): Rename _bfd to bfd.

Index: ppc/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* sim_calls.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: sh/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
	to bfd.

Index: v850/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.

Index: z8k/ChangeLog
2003-02-27  Andrew Cagney  <cagney@redhat.com>

	* iface.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
 2003-02-27 23:26:34 +00:00
Andrew Cagney
b4b6c9398a * interp.c (sim_firmware_command): Initialize `address'. 2002-06-18 21:32:15 +00:00
Andrew Cagney
3c25f8c7b0 Move include/callback.h and include/remote-sim.h to include/gdb/. 
Update accordingly.
 2002-06-09 15:45:54 +00:00
Chris Demetriou
ee7254b0cc 2002-06-04 Chris Demetriou <cgd@broadcom.com> 
* sim-main.h (FGRIDX): Remove, replace all uses with...
        (FGR_BASE): New macro.
        (FP0_REGNUM, FCRCS_REGNUM, FCRIR_REGNUM): New macros.
        (_sim_cpu): Move 'fgr' member to be right before 'fpr_state' member.
        (NR_FGR, FGR): Likewise.
        * interp.c: Replace all uses of FGRIDX with FGR_BASE.
        * mips.igen: Likewise.
 2002-06-04 22:38:41 +00:00
Chris Demetriou
e80fc1523d 2002-06-03 Chris Demetriou <cgd@broadcom.com> 
* cp1.c: fix formatting of switch case and default labels.
        * interp.c: Likewise.
        * sim-main.c: Likewise.
 2002-06-03 22:30:52 +00:00
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
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
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
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
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
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
Nick Clifton
33ae44dea2 Remove RCS tags to make synchronisation easier. 2000-05-29 19:34:13 +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
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
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
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