2016-02-05 Mike Frysinger <[email protected]>

* configure.ac (sim_engine_run): Change sd->base.prog_bfd to

STATE_PROG_BFD (sd).

* configure: Regenerate.

2016-01-18 Andrew Bennett <[email protected]>

Maciej W. Rozycki <[email protected]>

PR sim/19441

* micromips.igen (delayslot_micromips): Enable for `micromips32',

`micromips64' and `micromipsdsp' only.

(process_isa_mode): Enable for `micromips32' and `micromips64' only.

(do_micromips_jalr, do_micromips_jal): Likewise.

(compute_movep_src_reg): Likewise.

(compute_andi16_imm): Likewise.

(convert_fmt_micromips): Likewise.

(convert_fmt_micromips_cvt_d): Likewise.

(convert_fmt_micromips_cvt_s): Likewise.

(FMT_MICROMIPS): Likewise.

(FMT_MICROMIPS_CVT_D): Likewise.

(FMT_MICROMIPS_CVT_S): Likewise.

2016-01-12 Mike Frysinger <[email protected]>

* interp.c: Include elf-bfd.h.

(sim_create_inferior): Truncate pc to 32-bits when EI_CLASS is

ELFCLASS32.

2016-01-10 Mike Frysinger <[email protected]>

* config.in, configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure.ac (SIM_AC_OPTION_SMP): Delete call.

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure.ac (SIM_AC_OPTION_INLINE): Delete call.

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-10 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-09 Mike Frysinger <[email protected]>

* config.in, configure: Regenerate.

2016-01-06 Mike Frysinger <[email protected]>

* interp.c (sim_open): Mark argv const.

(sim_create_inferior): Mark argv and env const.

2016-01-04 Mike Frysinger <[email protected]>

* configure: Regenerate.

2016-01-03 Mike Frysinger <[email protected]>

* interp.c (sim_open): Update sim_parse_args comment.

2016-01-03 Mike Frysinger <[email protected]>

* configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.

* configure: Regenerate.

2016-01-02 Mike Frysinger <[email protected]>

* configure.ac (mips_endian): Change LITTLE_ENDIAN to LITTLE.

(default_endian): Likewise. Change BIG_ENDIAN to BIG.

* configure: Regenerate.

* sim-main.h (BigEndianMem): Change BIG_ENDIAN to BFD_ENDIAN_BIG.

2016-01-02 Mike Frysinger <[email protected]>

* dv-tx3904cpu.c (CPU, SD): Delete.

2015-12-30 Mike Frysinger <[email protected]>

* wrapper.c (mips_reg_store, mips_reg_fetch): Define.

(sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.

(sim_store_register): Rename to ...

(mips_reg_store): ... this. Delete local cpu var.

Update sim_io_eprintf calls.

(sim_fetch_register): Rename to ...

(mips_reg_fetch): ... this. Delete local cpu var.

Update sim_io_eprintf calls.

2015-12-27 Mike Frysinger <[email protected]>

* Makefile.in (SIM_OBJS): Delete sim-hload.o.

2015-12-26 Mike Frysinger <[email protected]>

* config.in, configure: Regenerate.

2015-12-26 Mike Frysinger <[email protected]>

* interp.c (sim_write, sim_read): Delete.

(store_word): Delete call to AddressTranslation and set paddr=vaddr.

(load_word): Likewise.

* micromips.igen (cache): Likewise.

* mips.igen (do_ll, do_lld, do_sc, do_scd, do_suxc1_32, do_swc1,

do_swxc1, cache, do_load, do_load_left, do_load_right, do_store,

do_store_left, do_store_right, do_load_double, do_store_double):

Likewise.

(do_pref): Delete call to AddressTranslation and stub out Prefetch.

(do_prefx): Likewise.

* sim-main.c (address_translation, prefetch): Delete.

(ifetch32, ifetch16): Delete call to AddressTranslation and set

paddr=vaddr.

* sim-main.h (Uncached, CachedNoncoherent, CachedCoherent, Cached,

address_translation, AddressTranslation, prefetch, Prefetch): Delete.

(LoadMemory, StoreMemory): Delete CCA arg.

2015-12-24 Mike Frysinger <[email protected]>

* configure.ac (SIM_SUBTARGET): Drop -DTARGET_TX3904=1.

* configure: Regenerated.

2015-12-24 Mike Frysinger <[email protected]>

* sim-main.h (SIM_QUIET_NAN_NEGATED): Move from tconfig.h.

* tconfig.h: Delete.

2015-12-24 Mike Frysinger <[email protected]>

* tconfig.h (SIM_HANDLES_LMA): Delete.

2015-12-24 Mike Frysinger <[email protected]>

* sim-main.h (WITH_WATCHPOINTS): Delete.

2015-12-24 Mike Frysinger <[email protected]>

* interp.c [SIM_HAVE_FLATMEM] (sim_open): Delete flatmem code.

2015-12-24 Mike Frysinger <[email protected]>

* tconfig.h (SIM_HAVE_SIMCACHE): Delete.

2015-12-15 Dominik Vogt <[email protected]>

* micromips.igen (process_isa_mode): Fix left shift of negative

value.

2015-11-17 Mike Frysinger <[email protected]>

* sim-main.h (WITH_MODULO_MEMORY): Delete.

2015-11-15 Mike Frysinger <[email protected]>

* Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.

2015-11-14 Mike Frysinger <[email protected]>

* interp.c (sim_close): Rename to ...

(mips_sim_close): ... this. Delete calls to sim_module_uninstall and

sim_io_shutdown.

* sim-main.h (mips_sim_close): Declare.

(SIM_CLOSE_HOOK): Define.

2015-09-25 Andrew Bennett <[email protected]>

Ali Lown <[email protected]>

* 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.

2015-06-23 Mike Frysinger <[email protected]>

* configure: Regenerate.

2015-06-12 Mike Frysinger <[email protected]>

* configure.ac: Change configure.in to configure.ac.

* configure: Regenerate.

2015-06-12 Mike Frysinger <[email protected]>

* configure: Regenerate.

2015-06-12 Mike Frysinger <[email protected]>

* interp.c [TRACE]: Delete.

(TRACE): Change to WITH_TRACE_ANY_P.

[!WITH_TRACE_ANY_P] (open_trace): Define.

(mips_option_handler, open_trace, sim_close, dotrace):

Change defined(TRACE) to WITH_TRACE_ANY_P.

(sim_open): Delete TRACE ifdef check.

* sim-main.c (load_memory): Delete TRACE ifdef check.

(store_memory): Likewise.

* sim-main.h [WITH_TRACE_ANY_P] (dotrace, tracefh): Protect decls.

[!WITH_TRACE_ANY_P] (dotrace): Define.

2015-04-18 Mike Frysinger <[email protected]>

* sim-main.h (SIM_ENGINE_HALT_HOOK, SIM_ENGINE_RESTART_HOOK): Delete

comments.

2015-04-18 Mike Frysinger <[email protected]>

* sim-main.h (SIM_CPU): Delete.

2015-04-18 Mike Frysinger <[email protected]>

* sim-main.h (sim_cia): Delete.

2015-04-17 Mike Frysinger <[email protected]>

* dv-tx3904cpu.c (deliver_tx3904cpu_interrupt): Change CIA_GET to

PU_PC_GET.

* interp.c (interrupt_event): Change CIA_GET to CPU_PC_GET.

(sim_create_inferior): Change CIA_SET to CPU_PC_SET.

* m16run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and

CIA_SET to CPU_PC_SET.

* sim-main.h (CIA_GET, CIA_SET): Delete.

2015-04-15 Mike Frysinger <[email protected]>

* Makefile.in (SIM_OBJS): Delete sim-cpu.o.

* sim-main.h (STATE_CPU): Delete.

2015-04-13 Mike Frysinger <[email protected]>

* configure: Regenerate.

2015-04-13 Mike Frysinger <[email protected]>

* Makefile.in (SIM_OBJS): Add sim-cpu.o.

* interp.c (mips_pc_get, mips_pc_set): New functions.

(sim_open): Declare new local var i. Call sim_cpu_alloc_all.

Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.

(sim_pc_get): Delete.

* sim-main.h (SIM_CPU): Define.

(struct sim_state): Change cpu to an array of pointers.

(STATE_CPU): Drop &.

2015-04-13 Mike Frysinger <[email protected]>

* interp.c (mips_option_handler, open_trace, sim_close,

sim_write, sim_read, sim_store_register, sim_fetch_register,

sim_create_inferior, pr_addr, pr_uword64): Convert old style

prototypes.

(sim_open): Convert old style prototype. Change casts with

sim_write to unsigned char *.

(fetch_str): Change null to unsigned char, and change cast to

unsigned char *.

(sim_monitor): Change c & ch to unsigned char. Change cast to

unsigned char *.

2015-04-12 Mike Frysinger <[email protected]>

* Makefile.in (SIM_OBJS): Move interp.o to the start of the list.

2015-04-06 Mike Frysinger <[email protected]>

* Makefile.in (SIM_OBJS): Delete sim-engine.o.

2015-04-01 Mike Frysinger <[email protected]>

* tconfig.h (SIM_HAVE_PROFILE): Delete.

2015-03-31 Mike Frysinger <[email protected]>

* config.in, configure: Regenerate.

2015-03-24 Mike Frysinger <[email protected]>

* interp.c (sim_pc_get): New function.

2015-03-24 Mike Frysinger <[email protected]>

* sim-main.h (SIM_HAVE_BIENDIAN): Delete.

* tconfig.h (SIM_HAVE_BIENDIAN): Delete.

2015-03-24 Mike Frysinger <[email protected]>

* configure: Regenerate.

2015-03-23 Mike Frysinger <[email protected]>

* configure: Regenerate.

2015-03-23 Mike Frysinger <[email protected]>

* configure: Regenerate.

* configure.ac (mips_extra_objs): Delete.

* Makefile.in (MIPS_EXTRA_OBJS): Delete.

(SIM_OBJS): Delete MIPS_EXTRA_OBJS.

2015-03-23 Mike Frysinger <[email protected]>

* configure: Regenerate.

* configure.ac: Delete sim_hw checks for dv-sockser.

2015-03-16 Mike Frysinger <[email protected]>

* config.in, configure: Regenerate.

* tconfig.in: Rename file ...

* tconfig.h: ... here.

2015-03-15 Mike Frysinger <[email protected]>

* tconfig.in: Delete includes.

[HAVE_DV_SOCKSER]: Delete.

2015-03-14 Mike Frysinger <[email protected]>

* Makefile.in (SIM_RUN_OBJS): Delete.

2015-03-14 Mike Frysinger <[email protected]>

* configure.ac (AC_CHECK_HEADERS): Delete.

* aclocal.m4, configure: Regenerate.

2014-08-19 Alan Modra <[email protected]>

* configure: Regenerate.

2014-08-15 Roland McGrath <[email protected]>

* configure: Regenerate.

* config.in: Regenerate.

2014-03-04 Mike Frysinger <[email protected]>

* configure: Regenerate.

2013-09-23 Alan Modra <[email protected]>

* configure: Regenerate.

2013-06-03 Mike Frysinger <[email protected]>

* aclocal.m4, configure: Regenerate.

2013-05-10 Freddie Chopin <[email protected]>

* configure: Rebuild.

2013-03-26 Mike Frysinger <[email protected]>

* configure: Regenerate.

2013-03-23 Joel Sherrill <[email protected]>

* configure.ac: Address use of dv-sockser.o.

* tconfig.in: Conditionalize use of dv_sockser_install.

* configure: Regenerated.

* config.in: Regenerated.

2012-10-04 Chao-ying Fu <[email protected]>

Steve Ellcey <[email protected]>

* mips/mips3264r2.igen (rdhwr): New.

2012-09-03 Joel Sherrill <[email protected]>

* configure.ac: Always link against dv-sockser.o.

* configure: Regenerate.

2012-06-15 Joel Brobecker <[email protected]>

* config.in, configure: Regenerate.

2012-05-18 Nick Clifton <[email protected]>

PR 14072

* interp.c: Include config.h before system header files.

2012-03-24 Mike Frysinger <[email protected]>

* aclocal.m4, config.in, configure: Regenerate.

2011-12-03 Mike Frysinger <[email protected]>

* aclocal.m4: New file.

* configure: Regenerate.

2011-10-19 Mike Frysinger <[email protected]>

* configure: Regenerate after common/acinclude.m4 update.

2011-10-17 Mike Frysinger <[email protected]>

* configure.ac: Change include to common/acinclude.m4.

2011-10-17 Mike Frysinger <[email protected]>

* configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER

call. Replace common.m4 include with SIM_AC_COMMON.

* configure: Regenerate.

2011-07-08 Hans-Peter Nilsson <[email protected]>

* Makefile.in ($(SIM_MULTI_OBJ)): Depend on sim-main.h

$(SIM_EXTRA_DEPS).

(tmp-mach-multi): Exit early when igen fails.

2011-07-05 Mike Frysinger <[email protected]>

* interp.c (sim_do_command): Delete.

2011-02-14 Mike Frysinger <[email protected]>

* dv-tx3904sio.c (tx3904sio_fifo_push): Change zfree to free.

(tx3904sio_fifo_reset): Likewise.

* interp.c (sim_monitor): Likewise.

2010-04-14 Mike Frysinger <[email protected]>

* interp.c (sim_write): Add const to buffer arg.

2010-01-18 Masaki Muranaka <[email protected]> (tiny change)

* interp.c: Don't include sysdep.h

2010-01-09 Ralf Wildenhues <[email protected]>

* configure: Regenerate.

2009-08-22 Ralf Wildenhues <[email protected]>

* config.in: Regenerate.

* configure: Likewise.

* configure: Regenerate.

2008-07-11 Hans-Peter Nilsson <[email protected]>

* configure: Regenerate to track ../common/common.m4 changes.

* config.in: Ditto.

2008-06-06 Vladimir Prus <[email protected]>

Daniel Jacobowitz <[email protected]>

Joseph Myers <[email protected]>

* configure: Regenerate.

2007-10-22 Richard Sandiford <[email protected]>

* mips.igen (check_fmt_p): Provide a separate mips32r2 definition

that unconditionally allows fmt_ps.

(ALNV.PS, CEIL.L.fmt, CVT.L.fmt, CVT.PS.S, CVT.S.PL, CVT.S.PU)

(FLOOR.L.fmt, LWXC1, MADD.fmt, MSUB.fmt, NMADD.fmt, NMSUB.fmt)

(PLL.PS, PLU.PS, PUL.PS, PUU.PS, ROUND.L.fmt, TRUNC.L.fmt): Change

filter from 64,f to 32,f.

(PREFX): Change filter from 64 to 32.

(LDXC1, LUXC1): Provide separate mips32r2 implementations

that use do_load_double instead of do_load. Make both LUXC1

versions unpredictable if SizeFGR () != 64.

(SDXC1, SUXC1): Extend to mips32r2, using do_store_double

instead of do_store. Remove unused variable. Make both SUXC1

versions unpredictable if SizeFGR () != 64.

2007-10-07 Richard Sandiford <[email protected]>

* mips.igen (ll): Fix mask for WITH_TARGET_WORD_BITSIZE == 32.

(sc, swxc1): Likewise. Also fix big-endian and reverse-endian

shifts for that case.

2007-09-04 Nick Clifton <[email protected]>

* 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.

2007-08-24 Joel Brobecker <[email protected]>

* configure.ac: Change license of multi-run.c to GPL version 3.

* configure: Regenerate.

2007-06-28 Richard Sandiford <[email protected]>

* configure.ac, configure: Revert last patch.

2007-06-26 Richard Sandiford <[email protected]>

* configure.ac (sim_mipsisa3264_configs): New variable.

(mipsis32*-*-, mipsisa32r2*-*-*, mips64*-*-*, mips64r2*-*-*): Make

every configuration support all four targets, using the triplet to

determine the default.

* configure: Regenerate.

2007-06-25 Richard Sandiford <[email protected]>

* Makefile.in (m16run.o): New rule.

2007-05-15 Thiemo Seufer <[email protected]>

* mips3264r2.igen (DSHD): Fix compile warning.

2007-05-14 Thiemo Seufer <[email protected]>

* mips.igen (ALNV.PS, CEIL.L.fmt, CVT.L.fmt, CVT.PS.S, CVT.S.PL,

CVT.S.PU, FLOOR.L.fmt, LDXC1, LUXC1, LWXC1, MADD.fmt, MSUB.fmt,

NMADD.fmt, NMSUB.fmt, PLL.PS, PLU.PS, PREFX, PUL.PS, PUU.PS,

RECIP.fmt, ROUND.L.fmt, RSQRT.fmt, SWXC1, TRUNC.L.fmt): Add support

for mips32r2.

2007-03-01 Thiemo Seufer <[email protected]>

* mips.igen (MFHI, MFLO, MTHI, MTLO): Restore support for mips32

and mips64.

2007-02-20 Thiemo Seufer <[email protected]>

* dsp.igen: Update copyright notice.

* dsp2.igen: Fix copyright notice.

2007-02-20 Thiemo Seufer <[email protected]>

Chao-Ying Fu <[email protected]>

* Makefile.in (IGEN_INCLUDE): Add dsp2.igen.

* configure.ac (mips*-sde-elf*, mipsisa32r2*-*-*, mipsisa64r2*-*-*):

Add dsp2 to sim_igen_machine.

* configure: Regenerate.

* dsp.igen (do_ph_op): Add MUL support when op = 2.

(do_ph_mulq): New function to support mulq_rs.ph and mulq_s.ph.

(mulq_rs.ph): Use do_ph_mulq.

(MFHI, MFLO, MTHI, MTLO): Move these instructions to mips.igen.

* mips.igen: Add dsp2 model and include dsp2.igen.

(MFHI, MFLO, MTHI, MTLO): Extend these instructions for

for *mips32r2, *mips64r2, *dsp.

(MADD, MADDU, MSUB, MSUBU, MULT, MULTU): Extend these instructions

for *mips32r2, *mips64r2, *dsp2.

* dsp2.igen: New file for MIPS DSP REV 2 ASE.

2007-02-19 Thiemo Seufer <[email protected]>

Nigel Stephens <[email protected]>

* mips.igen (jalr.hb, jr.hb): Add decoder for mip32r2/mips64r2

jumps with hazard barrier.

2007-02-19 Thiemo Seufer <[email protected]>

Nigel Stephens <[email protected]>

* interp.c (sim_monitor): Flush stdout and stderr file descriptors

after each call to sim_io_write.

2007-02-19 Thiemo Seufer <[email protected]>

Nigel Stephens <[email protected]>

* interp.c (ColdReset): Set CP0 Config0 to reflect the address size

supported by this simulator.

(decode_coproc): Recognise additional CP0 Config registers

correctly.

2007-02-19 Thiemo Seufer <[email protected]>

Nigel Stephens <[email protected]>

David Ung <[email protected]>

* 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 Thiemo Seufer <[email protected]>

Nigel Stephens <[email protected]>

* interp.c (MEM_SIZE): Increase default memory size from 2 to 8

MBytes.

2007-02-17 Thiemo Seufer <[email protected]>

* configure.ac (mips*-sde-elf*): Move in front of generic machine

configuration.

* configure: Regenerate.

2007-02-17 Thiemo Seufer <[email protected]>

* configure.ac (mips*-sde-elf*, mipsisa32r2*-*-*, mipsisa64r2*-*-*):

Add mdmx to sim_igen_machine.

(mipsisa64*-*-*): Likewise. Remove dsp.

(mipsisa32*-*-*): Remove dsp.

* configure: Regenerate.

2007-02-13 Thiemo Seufer <[email protected]>

* configure.ac: Add mips*-sde-elf* target.

* configure: Regenerate.

2006-12-21 Hans-Peter Nilsson <[email protected]>

* acconfig.h: Remove.

* config.in, configure: Regenerate.

2006-11-07 Thiemo Seufer <[email protected]>

* dsp.igen (do_w_op): Fix compiler warning.

2006-08-29 Thiemo Seufer <[email protected]>

David Ung <[email protected]>

* configure.ac (mipsisa32r2*-*-*, mipsisa32*-*-*): Add smartmips to

sim_igen_machine.

* configure: Regenerate.

* mips.igen (model): Add smartmips.

(MADDU): Increment ACX if carry.

(do_mult): Clear ACX.

(ROR,RORV): Add smartmips.

(include): Include smartmips.igen.

* sim-main.h (ACX): Set to REGISTERS[89].

* smartmips.igen: New file.

2006-08-29 Thiemo Seufer <[email protected]>

David Ung <[email protected]>

* Makefile.in (IGEN_INCLUDE): Add missing includes for m16e.igen and

mips3264r2.igen. Add missing dependency rules.

* m16e.igen: Support for mips16e save/restore instructions.

2006-06-13 Richard Earnshaw <[email protected]>

* configure: Regenerated.

2006-06-05 Daniel Jacobowitz <[email protected]>

* configure: Regenerated.

2006-05-31 Daniel Jacobowitz <[email protected]>

* configure: Regenerated.

2006-05-15 Chao-ying Fu <[email protected]>

* dsp.igen (do_ph_shift, do_w_shra): Fix bugs for rounding instructions.

2006-04-18 Nick Clifton <[email protected]>

* dv-tx3904tmr.c (deliver_tx3904tmr_tick): Add missing break

statement.

2006-03-29 Hans-Peter Nilsson <[email protected]>

* configure: Regenerate.

2005-12-14 Chao-ying Fu <[email protected]>

* Makefile.in (SIM_OBJS): Add dsp.o.

(dsp.o): New dependency.

(IGEN_INCLUDE): Add dsp.igen.

* configure.ac (mipsisa32r2*-*-*, mipsisa32*-*-*, mipsisa64r2*-*-*,

mipsisa64*-*-*): Add dsp to sim_igen_machine.

* configure: Regenerate.

* mips.igen: Add dsp model and include dsp.igen.

(MFHI, MFLO, MTHI, MTLO): Remove mips32, mips32r2, mips64, mips64r2,

because these instructions are extended in DSP ASE.

* sim-main.h (LAST_EMBED_REGNUM): Change from 89 to 96 because of

adding 6 DSP accumulator registers and 1 DSP control register.

(AC0LOIDX, AC0HIIDX, AC1LOIDX, AC1HIIDX, AC2LOIDX, AC2HIIDX, AC3LOIDX,

AC3HIIDX, DSPLO, DSPHI, DSPCRIDX, DSPCR, DSPCR_POS_SHIFT,

DSPCR_POS_MASK, DSPCR_POS_SMASK, DSPCR_SCOUNT_SHIFT, DSPCR_SCOUNT_MASK,

DSPCR_SCOUNT_SMASK, DSPCR_CARRY_SHIFT, DSPCR_CARRY_MASK,

DSPCR_CARRY_SMASK, DSPCR_CARRY, DSPCR_EFI_SHIFT, DSPCR_EFI_MASK,

DSPCR_EFI_SMASK, DSPCR_EFI, DSPCR_OUFLAG_SHIFT, DSPCR_OUFLAG_MASK,

DSPCR_OUFLAG_SMASK, DSPCR_OUFLAG4, DSPCR_OUFLAG5, DSPCR_OUFLAG6,

DSPCR_OUFLAG7, DSPCR_CCOND_SHIFT, DSPCR_CCOND_MASK,

DSPCR_CCOND_SMASK): New define.

(DSPLO_REGNUM, DSPHI_REGNUM): New array for DSP accumulators.

* dsp.c, dsp.igen: New files for MIPS DSP ASE.

2005-07-08 Ian Lance Taylor <[email protected]>

* tconfig.in (SIM_QUIET_NAN_NEGATED): Define.

2005-06-16 David Ung <[email protected]>

Nigel Stephens <[email protected]>

* mips.igen: New mips16e model and include m16e.igen.

(check_u64): Add mips16e tag.

* m16e.igen: New file for MIPS16e instructions.

* configure.ac (mipsisa32*-*-*, mipsisa32r2*-*-*, mipsisa64*-*-*,

mipsisa64r2*-*-*): Change sim_gen to M16, add mips16 and mips16e

models.

* configure: Regenerate.

2005-05-26 David Ung <[email protected]>

* mips.igen (mips32r2, mips64r2): New ISA models. Add new model

tags to all instructions which are applicable to the new ISAs.

(do_ror, do_dror, ROR, RORV, DROR, DROR32, DRORV): Add, moved from

vr.igen.

* mips3264r2.igen: New file for MIPS 32/64 revision 2 specific

instructions.

* vr.igen (do_ror, do_dror, ROR, RORV, DROR, DROR32, DRORV): Move

to mips.igen.

* configure.ac (mipsisa32r2*-*-*, mipsisa64r2*-*-*): Add new targets.

* configure: Regenerate.

2005-03-23 Mark Kettenis <[email protected]>

* configure: Regenerate.

2005-01-14 Andrew Cagney <[email protected]>

* configure.ac: Sinclude aclocal.m4 before common.m4. Add

explicit call to AC_CONFIG_HEADER.

* configure: Regenerate.

2005-01-12 Andrew Cagney <[email protected]>

* configure.ac: Update to use ../common/common.m4.

* configure: Re-generate.

2005-01-11 Andrew Cagney <[email protected]>

* configure: Regenerated to track ../common/aclocal.m4 changes.

2005-01-07 Andrew Cagney <[email protected]>

* configure.ac: Rename configure.in, require autoconf 2.59.

* configure: Re-generate.

2004-12-08 Hans-Peter Nilsson <[email protected]>

* configure: Regenerate for ../common/aclocal.m4 update.

2004-09-24 Monika Chaddha <[email protected]>

Committed by Andrew Cagney.

* m16.igen (CMP, CMPI): Fix assembler.

2004-08-18 Chris Demetriou <[email protected]>

* configure.in (mipsisa64sb1*-*-*): Add mips3d to sim_igen_machine.

* configure: Regenerate.

2004-06-25 Chris Demetriou <[email protected]>

* configure.in (sim_m16_machine): Include mipsIII.

* configure: Regenerate.

2004-05-11 Maciej W. Rozycki <[email protected]>

* mips/interp.c (decode_coproc): Sign-extend the address retrieved

from COP0_BADVADDR.

* mips/sim-main.h (COP0_BADVADDR): Remove a cast.

2004-04-10 Chris Demetriou <[email protected]>

* sb1.igen (DIV.PS, RECIP.PS, RSQRT.PS, SQRT.PS): New.

2004-04-09 Chris Demetriou <[email protected]>

* mips.igen (check_fmt): Remove.

(ABS.fmt, ADD.fmt, C.cond.fmta, C.cond.fmtb, 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.fmt, MOV.fmt, MOVtf.fmt, MOVN.fmt, MOVZ.fmt)

(MSUB.fmt, MUL.fmt, NEG.fmt, NMADD.fmt, NMSUB.fmt, RECIP.fmt)

(ROUND.L.fmt, ROUND.W.fmt, RSQRT.fmt, SQRT.fmt, SUB.fmt)

(TRUNC.L.fmt, TRUNC.W): Explicitly specify allowed FPU formats.

(check_fmt_p, CEIL.L.fmt, CEIL.W, DIV.fmt, FLOOR.L.fmt)

(FLOOR.W.fmt, RECIP.fmt, ROUND.L.fmt, ROUND.W.fmt, RSQRT.fmt)

(SQRT.fmt, TRUNC.L.fmt, TRUNC.W): Remove all uses of check_fmt.

(C.cnd.fmta): Remove incorrect call to check_fmt_p.

2004-04-09 Chris Demetriou <[email protected]>

* sb1.igen (check_sbx): New function.

(PABSDIFF.fmt, PABSDIFC.fmt, PAVG.fmt): Use check_sbx.

2004-03-29 Chris Demetriou <[email protected]>

Richard Sandiford <[email protected]>

* sim-main.h (MIPS_MACH_HAS_MT_HILO_HAZARD)

(MIPS_MACH_HAS_MULT_HILO_HAZARD, MIPS_MACH_HAS_DIV_HILO_HAZARD): New.

* mips.igen (check_mt_hilo, check_mult_hilo, check_div_hilo): Provide

separate implementations for mipsIV and mipsV. Use new macros to

determine whether the restrictions apply.

2004-01-19 Chris Demetriou <[email protected]>

* mips.igen (check_mf_cycles, check_mt_hilo, check_mf_hilo)

(check_mult_hilo): Improve comments.

(check_div_hilo): Likewise. Also, fork off a new version

to handle mips32/mips64 (since there are no hazards to check

in MIPS32/MIPS64).

2003-06-17 Richard Sandiford <[email protected]>

* mips.igen (do_dmultx): Fix check for negative operands.

2003-05-16 Ian Lance Taylor <[email protected]>

* Makefile.in (SHELL): Make sure this is defined.

(various): Use $(SHELL) whenever we invoke move-if-change.

2003-05-03 Chris Demetriou <[email protected]>

* cp1.c: Tweak attribution slightly.

* cp1.h: Likewise.

* mdmx.c: Likewise.

* mdmx.igen: Likewise.

* mips3d.igen: Likewise.

* sb1.igen: Likewise.

2003-04-15 Richard Sandiford <[email protected]>

* vr.igen (do_vr_mul_op): Zero-extend the low 32 bits of

unsigned operands.

2003-02-27 Andrew Cagney <[email protected]>

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

(sim_create_inferior): Ditto.

2003-01-14 Chris Demetriou <[email protected]>

* mips.igen (LUXC1, SUXC1): New, for mipsV and mips64.

2003-01-14 Chris Demetriou <[email protected]>

* mips.igen (EI, DI): Remove.

2003-01-05 Richard Sandiford <[email protected]>

* Makefile.in (tmp-run-multi): Fix mips16 filter.

2003-01-04 Richard Sandiford <[email protected]>

Andrew Cagney <[email protected]>

Gavin Romig-Koch <[email protected]>

Graydon Hoare <[email protected]>

Aldy Hernandez <[email protected]>

Dave Brolley <[email protected]>

Chris Demetriou <[email protected]>

* configure.in (mips64vr*): Define TARGET_ENABLE_FR to 1.

(sim_mach_default): New variable.

(mips64vr-*-*, mips64vrel-*-*): New configurations.

Add a new simulator generator, MULTI.

* configure: Regenerate.

* Makefile.in (SIM_MULTI_OBJ, SIM_EXTRA_DISTCLEAN): New variables.

(multi-run.o): New dependency.

(SIM_MULTI_ALL, SIM_MULTI_IGEN_CONFIGS): New variables.

(tmp-mach-multi, tmp-itable-multi, tmp-run-multi): New rules.

(tmp-multi): Combine them.

(BUILT_SRC_FROM_MULTI): New variable. Depend on tmp-multi.

(clean-extra): Remove sources in BUILT_SRC_FROM_MULTI.

(distclean-extra): New rule.

* sim-main.h: Include bfd.h.

(MIPS_MACH): New macro.

* mips.igen (vr4120, vr5400, vr5500): New models.

(clo, clz, dclo, dclz, madd, maddu, msub, msub, mul): Add *vr5500.

* vr.igen: Replace with new version.

2003-01-04 Chris Demetriou <[email protected]>

* configure.in: Use SIM_AC_OPTION_RESERVED_BITS(1).

* configure: Regenerate.

2002-12-31 Chris Demetriou <[email protected]>

* sim-main.h (check_branch_bug, mark_branch_bug): Remove.

* mips.igen: Remove all invocations of check_branch_bug and

mark_branch_bug.

2002-12-16 Chris Demetriou <[email protected]>

* tconfig.in: Include "gdb/callback.h" and "gdb/remote-sim.h".

2002-07-30 Chris Demetriou <[email protected]>

* mips.igen (do_load_double, do_store_double): New functions.

(LDC1, SDC1): Rename to...

(LDC1b, SDC1b): respectively.

(LDC1a, SDC1a): New instructions for MIPS II and MIPS32 support.

2002-07-29 Michael Snyder <[email protected]>

* cp1.c (fp_recip2): Modify initialization expression so that

GCC will recognize it as constant.

2002-06-18 Chris Demetriou <[email protected]>

* mdmx.c (SD_): Delete.

(Unpredictable): Re-define, for now, to directly invoke

unpredictable_action().

(mdmx_acc_op): Fix error in .ob immediate handling.

2002-06-18 Andrew Cagney <[email protected]>

* interp.c (sim_firmware_command): Initialize `address'.

2002-06-16 Andrew Cagney <[email protected]>

* configure: Regenerated to track ../common/aclocal.m4 changes.