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2005-12-14* Makefile.in (SIM_OBJS): Add dsp.o.Chao-ying Fu1-0/+4
(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.
2003-05-16Use $(SHELL) whenever we invoke move-if-change.Ian Lance Taylor1-52/+54
2003-01-062003-01-05 Richard Sandiford <rsandifo@redhat.com>Chris Demetriou1-1/+1
* Makefile.in (tmp-run-multi): Fix mips16 filter.
2003-01-052003-01-04 Richard Sandiford <rsandifo@redhat.com>Chris Demetriou1-0/+94
Andrew Cagney <ac131313@redhat.com> Gavin Romig-Koch <gavin@redhat.com> Graydon Hoare <graydon@redhat.com> Aldy Hernandez <aldyh@redhat.com> Dave Brolley <brolley@redhat.com> Chris Demetriou <cgd@broadcom.com> * 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.
2002-06-142002-06-14 Chris Demetriou <cgd@broadcom.com>Chris Demetriou1-0/+1
Ed Satterthwaite <ehs@broadcom.com> * mips3d.igen: New file which contains MIPS-3D ASE instructions. * Makefile.in (IGEN_INCLUDE): Add mips3d.igen. * mips.igen: Include mips3d.igen. (mips3d): New model name for MIPS-3D ASE instructions. (CVT.W.fmt): Don't use this instruction for word (source) format instructions. * cp1.c (fp_binary_r, fp_add_r, fp_mul_r, fpu_inv1, fpu_inv1_32) (fpu_inv1_64, fp_recip1, fp_recip2, fpu_inv_sqrt1, fpu_inv_sqrt1_32) (fpu_inv_sqrt1_64, fp_rsqrt1, fp_rsqrt2): New functions. (NR_FRAC_GUARD, IMPLICIT_1): New macros. * sim-main.h (fmt_pw, CompareAbs, AddR, MultiplyR, Recip1, Recip2) (RSquareRoot1, RSquareRoot2): New macros. (fp_add_r, fp_mul_r, fp_recip1, fp_recip2, fp_rsqrt1) (fp_rsqrt2): New functions. * configure.in: Add MIPS-3D support to mipsisa64 simulator. * configure: Regenerate.
2002-06-032002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou1-0/+1
Ed Satterthwaite <ehs@broadcom.com> * configure.in (mipsisa64sb1*-*-*): New target for supporting Broadcom SiByte SB-1 processor configurations. * configure: Regenerate. * sb1.igen: New file. * mips.igen: Include sb1.igen. (sb1): New model. * Makefile.in (IGEN_INCLUDE): Add sb1.igen. * mdmx.igen: Add "sb1" model to all appropriate functions and instructions. * mdmx.c (AbsDiffOB, AvgOB, AccAbsDiffOB): New functions. (ob_func, ob_acc): Reference the above. (qh_acc): Adjust to keep the same size as ob_acc. * sim-main.h (status_SBX, MX_VECT_ABSD, MX_VECT_AVG, MX_AbsDiff) (MX_Avg, MX_VECT_ABSDA, MX_AbsDiffC): New macros.
2002-06-032002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou1-0/+1
* Makefile.in (IGEN_INCLUDE): Add mdmx.igen.
2002-06-022002-06-02 Chris Demetriou <cgd@broadcom.com>Chris Demetriou1-0/+2
Ed Satterthwaite <ehs@broadcom.com> * mips.igen (mdmx): New (pseudo-)model. * mdmx.c, mdmx.igen: New files. * Makefile.in (SIM_OBJS): Add mdmx.o. * sim-main.h (MDMX_accumulator, MX_fmtsel, signed24, signed48): New typedefs. (ACC, MX_Add, MX_AddA, MX_AddL, MX_And, MX_C_EQ, MX_C_LT, MX_Comp) (MX_FMT_OB, MX_FMT_QH, MX_Max, MX_Min, MX_Msgn, MX_Mul, MX_MulA) (MX_MulL, MX_MulS, MX_MulSL, MX_Nor, MX_Or, MX_Pick, MX_RAC) (MX_RAC_H, MX_RAC_L, MX_RAC_M, MX_RNAS, MX_RNAU, MX_RND_AS) (MX_RND_AU, MX_RND_ES, MX_RND_EU, MX_RND_ZS, MX_RND_ZU, MX_RNES) (MX_RNEU, MX_RZS, MX_RZU, MX_SHFL, MX_ShiftLeftLogical) (MX_ShiftRightArith, MX_ShiftRightLogical, MX_Sub, MX_SubA, MX_SubL) (MX_VECT_ADD, MX_VECT_ADDA, MX_VECT_ADDL, MX_VECT_AND) (MX_VECT_MAX, MX_VECT_MIN, MX_VECT_MSGN, MX_VECT_MUL, MX_VECT_MULA) (MX_VECT_MULL, MX_VECT_MULS, MX_VECT_MULSL, MX_VECT_NOR) (MX_VECT_OR, MX_VECT_SLL, MX_VECT_SRA, MX_VECT_SRL, MX_VECT_SUB) (MX_VECT_SUBA, MX_VECT_SUBL, MX_VECT_XOR, MX_WACH, MX_WACL, MX_Xor) (SIM_ARGS, SIM_STATE, UnpredictableResult, fmt_mdmx, ob_fmtsel) (qh_fmtsel): New macros. (_sim_cpu): New member "acc". (mdmx_acc_op, mdmx_cc_op, mdmx_cpr_op, mdmx_pick_op, mdmx_rac_op) (mdmx_round_op, mdmx_shuffle, mdmx_wach, mdmx_wacl): New functions.
2002-03-202002-03-19 Chris G. Demetriou <cgd@broadcom.com>Chris Demetriou1-0/+2
* 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.
2000-07-27Don't clean *.igen.Andrew Cagney1-1/+1
1999-04-16Initial creation of sourceware repositorygdb-4_18-branchpointStan Shebs1-0/+293
1999-04-16Initial creation of sourceware repositoryStan Shebs1-520/+0
1998-12-16New 'hack' generatorGavin Romig-Koch1-33/+204
1998-10-27* MONSTER sky -> devo mergeFrank Ch. Eigler1-9/+10
* ChangeLog / ChangeLog.sky entries were merged with original time stamps; a few were moved between the files
1998-04-14Implement 32 bit MIPS16 instructions listed in m16.igen.Andrew Cagney1-1/+1
1998-04-08* R5900 sky COP2 testing continuing. Today only smallFrank Ch. Eigler1-0/+1
VCALLMS-related were found/fixed. [ChangeLog.sky] * sky-vu.c ({read,write}_vu_special_reg): Add CMSAR[01] as special registers for a VU. Behavior not as mandated. ({read,write}_vu_{misc,special}_reg): Create sim_io_error upon access to unknown register. Behavior not as mandated. * sky-vu.h (anonymous register numbering enum): Add CMSAR[01]. * sky-libvpe.c (indebug): Cache $ENV{'SKY_DEBUG'}. [ChangeLog] * Makefile.in (SIM_SKY_OBJS): Added sky-vudis.o. * interp.c (decode_coproc): Refer to VU CIA as a "special" register, not as a "misc" register. Aha. Add activity assertions after VCALLMS* instructions.
1998-04-05aclocal.m4: Don't enable inlining when cross-compiling.Andrew Cagney1-7/+9
mips/*: Tune mips simulator - allow all memory transfer code to be inlined.
1998-03-27* Inserted skeleton of R5900 COP2 simulation. Merged old vu[01].[ch] codeFrank Ch. Eigler1-2/+0
into single PKE-style vu.[ch]. [ChangeLog] Fri Mar 27 16:19:29 1998 Frank Ch. Eigler <fche@cygnus.com> start-sanitize-sky * Makefile.in (SIM_SKY_OBJS): Replaced sky-vu[01].o with sky-vu.o. * interp.c (sim_{load,store}_register): Use new vu[01]_device static to access VU registers. (decode_coproc): Added skeleton of sky COP2 (VU) instruction decoding. Work in progress. * mips.igen (LDCzz, SDCzz): Removed *5900 case for this overlapping/redundant bit pattern. (LQC2, SQC2): Added *5900 COP2 instruction skeleta. Work in progress. * sim-main.h (status_CU[012]): Added COP[n]-enabled flags for status register. end-sanitize-sky * interp.c (cop_lq, cop_sq): New functions for future 128-bit access to coprocessor registers. * sim-main.h (COP_LQ, COP_SQ): New macro front-ends for above. [ChangeLog.sky] * sky-engine.c (engine_run): Adapted from vu[01] -> vu merge. * sky-hardware.c (register_devices): Ditto * sky-pke.c (pke_fifo_*): Made these functions private again, now that the GPUIF code does not use them. * sky-pke.h (pke_fifo_*): Removed newly private declarations. * sky-vu.c (*): Major rework: merge of old sky-vu0.c and sky-vu1.c. Management of two VU devices parallels two PKEs. Work in progress. * sky-vu.h (*): Other half of merge. (vu_device): New struct, parallel to pke_device.
1998-03-27sky-gs.c: initial drop of GS control registers (outstanding questions)Patrick Macdonald1-0/+1
sky-gs.h: initial drop of GS control registers Makefile.in: added sky-gs.o to sanitized list sky-gpuif.c (gif_io_write_buffer): correct memset length error, renamed trace file for gif
1998-03-27 * sky-vu.c: new file to read/write VU registersRon Unrau1-0/+7
* Makefile.in .Sanitize: add sky-vu.c * sky-vu.h: define registers as enum, export read/write routines * sky-vu[01].[ch]: use register read/write routines in sky-vu.c * interp.c: use register read/write routines in sky-vu.c
1998-03-01sky-gdb.c: new file - temporary demo version of the sim interfaceRon Unrau1-18/+19
sky-hardware.c: add sim commands Makefile.in: build sky-gdb.c
1998-02-06 * Makefile.in (SIM_SKY_OBJS,MIPS_EXTRA_OBJS): New vars.Doug Evans1-0/+16
(SIM_OBJS): Add $(MIPS_EXTRA_OBJS). * configure.in: Set mips_extra_objs to sky files if mips64r59*-sky-*. * configure: Regenerated.
1998-02-03IGEN - Replace IMEM (IMEM_IMMED) macro with IMEM<insn-size> macro,Andrew Cagney1-40/+98
update v850, tic80 and mips simulators. IGEN - Prepend prefix to more generated symbols and macros (idecode_issue, instruction_word). IGEN - Add -Wnowith option to supress warnings about word size inflicts in input files. MIPS - Clean up Makefile.in, m16.igen, m16.dc (new), m16run.c (new) so that a mips16 simulator built using IGEN can be compiled.
1997-11-06IGEN likes to cache the current instruction address (CIA). Change theAndrew Cagney1-0/+6
MIPS simulator so that correctly writes the value of CIA back int PC (the global previously used) when the simulation halts. Fix implementation of DELAY_SLOT and NULLIFY_NEXT_INSTRUCTION macros.
1997-11-05Rewrite the MIPS simulator's memory model so that it uses the genericAndrew Cagney1-0/+1
common/sim-core. Add support for 3, 5, 6, 7 byte transfers to sim core.
1997-10-29common/sim-bits.h: Document ROTn macro.Andrew Cagney1-3/+10
igen/{igen.c,ld-insns.h}: Document mnemonic string formats. mips/Makefile.in: Add dependencies for files included by mips.igen mips/vr5400.igen: checkpoint vr5400 instructions.
1997-10-27Separate r5900 specifoc and mips16 instructions.Andrew Cagney1-4/+5
Add support for this to configure (vr5400 target only)
1997-10-27Add mips64vr5400 to configuration listAndrew Cagney1-19/+23
Mark mipsIV instructions as being implemented by the vr5400. Sanitize.
1997-10-24Add basic igen configuration to autoconf. Disable.Andrew Cagney1-9/+185
1997-10-21Delete profile support from MIPS simulator, use sim/common/sim-profileAndrew Cagney1-0/+1
module instead. Generate a "gmon.out" (gprof) when profiling the target PC. Add target PC profiling option --profile-pc-granularity (bucket size)
1997-10-16Rename generated file engine.c to oengine.c.Andrew Cagney1-4/+4
1997-10-14Move global MIPS simulator variables into sim_cpu struct.Andrew Cagney1-1/+1
1997-10-14o Add support for configuring wordsize, fp hardware and targetAndrew Cagney1-3/+10
endianness. Provide defaults for some tier-1 mips targets. o Parameterize all functions with SIM_DESC.
1997-09-23Remove need to update <targ>/Makefile.in when adding optional optionsAndrew Cagney1-8/+2
to <targ>/configure.in. Simplify logic used to select target [default] endianness.
1997-08-27Add ABFD argument to sim_create_inferior. Document.Andrew Cagney1-3/+40
Add file sim-hload.c - generic load for hardware only simulators. Review each simulators sim_open, sim_load, sim_create_inferior so that they more closely match required behavour.
1997-02-04 * Makefile.in (@COMMON_MAKEFILE_FRAG): UseDavid Edelsohn1-1/+3
COMMON_{PRE,POST}_CONFIG_FRAG instead. * configure.in: sinclude ../common/aclocal.m4. * configure: Regenerated.
1997-01-23 * configure configure.in Makefile.in: Update to new configureStu Grossman1-127/+19
scheme which is more compatible with WinGDB builds. * configure.in: Improve comment on how to run autoconf. * configure: Re-run autoconf to get new ../common/aclocal.m4. * Makefile.in: Use autoconf substitution to install common makefile fragment.
1996-06-03 * configure.in: Add calls to AC_CONFIG_HEADER, AC_CHECK_HEADERS,Ian Lance Taylor1-0/+136
AC_CHECK_LIB, and AC_CHECK_FUNCS. Change AC_OUTPUT to set stamp-h. * configure: Rebuild. * config.in: New file, generated by autoheader. * interp.c: Include "config.h". Include <stdlib.h>, <string.h>, and <strings.h> if they exist. Replace #ifdef sun with #ifdef HAVE_ANINT and HAVE_AINT, as appropriate. * Makefile.in (run): Use @LIBS@ rather than -lm. (interp.o): Depend upon config.h. (Makefile): Just rebuild Makefile. (clean): Remove stamp-h. (mostlyclean): Make the same as clean, not as distclean. (config.h, stamp-h): New targets.
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