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* Add checks to catch invaliud XScale MIA, MIAPH and MIAxy instructions.Nick Clifton2002-07-052-68/+79
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* 2002-06-24 Richard Sandiford <rsandifo@redhat.com>Elena Zannoni2002-06-242-3/+11
| | | | | | | | * sh64.c: Update path of "callback.h". 2002-06-20 Elena Zannoni <ezannoni@redhat.com> * sh64.c: Include correct file for register numbers.
* * Makefile.in (INTL_SRC): Define.Andrew Cagney2002-06-222-1/+12
| | | | | | (INTL_CFLAGS): Define. (INTL_DIR): Define. (STD_CFLAGS): Add INTL_CFLAGS.
* Set correct value for ADP_Stopped_RunTimeErrorNick Clifton2002-06-212-40/+41
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* 2002-06-18 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-182-2/+13
| | | | | | | * mdmx.c (SD_): Delete. (Unpredictable): Re-define, for now, to directly invoke unpredictable_action(). (mdmx_acc_op): Fix error in .ob immediate handling.
* * interp.c (sim_firmware_command): Initialize `address'.Andrew Cagney2002-06-182-1/+8
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* * interp.c (sim_resume): Fix setting of bus error forJoern Rennecke2002-06-182-1/+6
| | | | instruction fetch.
* * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.Andrew Cagney2002-06-172-0/+3
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* * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.Andrew Cagney2002-06-172-1/+5
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* * simops.c (trace_result): Fix printf formatting.Andrew Cagney2002-06-172-1/+6
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* * sim-memopt.c: Include <unistd.h>.Andrew Cagney2002-06-173-1/+11
| | | | | (do_memopt_add): Fix printf format. * sim-events.c (sim_events_schedule): Initialize ``dummy''.
* * gen.c (gen_entry_expand_opcode): Initialize ``value'' to -1 andAndrew Cagney2002-06-174-2/+13
| | | | | | ``t'' to NULL. * igen.c (main): Add default case to switch. * gen-icache.c (print_icache_extraction): Ditto.
* * Makefile.in (BUILD_CFLAGS): Remove -O0.Andrew Cagney2002-06-172-1/+5
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* 2002-06-17 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni2002-06-172-0/+18
| | | | | * psim.c (psim_options): Don't choke when gdb invokes us with the --architecture option, just ignore it.
* Import current --enable-gdb-build-warnings.Andrew Cagney2002-06-1631-1063/+1529
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* * Makefile.in (autoconf-changelog autoheader-changelog): Let name,Andrew Cagney2002-06-162-4/+14
| | | | | id, date and host to be overriden by NAME, ID, DATE and HOST respectfully. Use ISO dates.
* Fix for transfers across segments.Tom Rix2002-06-152-2/+7
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* 2002-06-14 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-148-4/+475
| | | | | | | | | | | | | | | | | | | | | 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.
* fix attribution in previous changelog entryChris Demetriou2002-06-141-0/+1
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* 2002-06-13 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-144-13/+362
| | | | | | | | | | | | | | | | | | * cp1.c (FP_PS_upper, FP_PS_lower, FP_PS_cat, FPQNaN_PS): New macros. (value_fpr, store_fpr, fp_cmp, fp_unary, fp_binary, fp_mac) (fp_inv_sqrt, fpu_format_name): Add paired-single support. (convert): Note that this function is not used for paired-single format conversions. (ps_lower, ps_upper, pack_ps, convert_ps): New functions. * mips.igen (FMT, MOVtf.fmt): Add paired-single support. (check_fmt_p): Enable paired-single support. (ALNV.PS, CVT.PS.S, CVT.S.PL, CVT.S.PU, PLL.PS, PLU.PS, PUL.PS) (PUU.PS): New instructions. (CVT.S.fmt): Don't use this instruction for paired-single format destinations. * sim-main.h (FP_formats): New value 'fmt_ps.' (ps_lower, ps_upper, pack_ps, convert_ps): New prototypes. (PSLower, PSUpper, PackPS, ConvertPS): New macros.
* 2002-06-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-122-41/+46
| | | | | * mips.igen: Fix formatting of function calls in many FP operations.
* 2002-06-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-122-4/+19
| | | | | | | | * mips.igen (MOVN, MOVZ): Trace result. (TNEI): Print "tnei" as the opcode name in traces. (CEIL.W): Add disassembly string for traces. (RSQRT.fmt): Make location of disassembly string consistent with other instructions.
* 2002-06-12 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-122-10/+4
| | | | * mips.igen (X): Delete unused function.
* Add the file include/gdb/sim-arm.h defining an enum that specifies theAndrew Cagney2002-06-123-12/+91
| | | | register numbering used by the GDB<->SIM interface.
* missed 2 in 2002. oops.Aldy Hernandez2002-06-121-1/+1
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* 002-06-09 Aldy Hernandez <aldyh@redhat.com>Aldy Hernandez2002-06-122-0/+11
| | | | | | | * sim-fpu.c (unpack_fpu): Initialize exponent for sim_fpu_class_zero. (i2fpu): Same. (sim_fpu_sqrt): Same.
* Move include/callback.h and include/remote-sim.h to include/gdb/.Andrew Cagney2002-06-0947-76/+156
| | | | Update accordingly.
* Fix name of enum used in cast (sim_fetch_register, sim_store_register).Andrew Cagney2002-06-082-2/+7
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* 2002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-084-74/+315
| | | | | | | | | | | | | | | | | | | | Ed Satterthwaite <ehs@broadcom.com> * cp1.c (inner_mac, fp_mac, inner_rsqrt, fp_inv_sqrt) (fp_rsqrt, fp_madd, fp_msub, fp_nmadd, fp_nmsub): New functions. * sim-main.h (fp_rsqrt, fp_madd, fp_msub, fp_nmadd) (fp_nmsub): New prototypes. (RSquareRoot, MultiplyAdd, MultiplySub, NegMultiplyAdd) (NegMultiplySub): New defines. * mips.igen (RSQRT.fmt): Use RSquareRoot(). (MADD.D, MADD.S): Replace with... (MADD.fmt): New instruction. (MSUB.D, MSUB.S): Replace with... (MSUB.fmt): New instruction. (NMADD.D, NMADD.S): Replace with... (NMADD.fmt): New instruction. (NMSUB.D, MSUB.S): Replace with... (NMSUB.fmt): New instruction.
* 2002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-073-43/+93
| | | | | | | | | | | | | | | Ed Satterthwaite <ehs@broadcom.com> * cp1.c: Fix more comment spelling and formatting. (value_fcr, store_fcr): Use fenr_FS rather than hard-coding value. (denorm_mode): New function. (fpu_unary, fpu_binary): Round results after operation, collect status from rounding operations, and update the FCSR. (convert): Collect status from integer conversions and rounding operations, and update the FCSR. Adjust NaN values that result from conversions. Convert to use sim_io_eprintf rather than fprintf, and remove some debugging code. * cp1.h (fenr_FS): New define.
* 2002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-072-39/+43
| | | | | | * cp1.c (convert): Remove unusable debugging code, and move MIPS rounding mode to sim FP rounding mode flag conversion code into... (rounding_mode): New function.
* 2002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-072-21/+12
| | | | | * cp1.c: Clean up formatting of a few comments. (value_fpr): Reformat switch statement.
* 2002-06-06 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-075-311/+464
| | | | | | | | | | | | | | | | | | | | | | | | | | | Ed Satterthwaite <ehs@broadcom.com> * cp1.h: New file. * sim-main.h: Include cp1.h. (SETFCC, GETFCC, IR, UF, OF, DX, IO, UO, FP_FLAGS, FP_ENABLE) (FP_CAUSE, GETFS, FP_RM_NEAREST, FP_RM_TOZERO, FP_RM_TOPINF) (FP_RM_TOMINF, GETRM): Remove. Moved to cp1.h. (FP_FS, FP_MASK_RM, FP_SH_RM, Nan, Less, Equal): Remove. (value_fcr, store_fcr, test_fcsr, fp_cmp): New prototypes. (ValueFCR, StoreFCR, TestFCSR, Compare): New macros. * cp1.c: Don't include sim-fpu.h; already included by sim-main.h. Clean up formatting of some comments. (NaN, Equal, Less): Remove. (test_fcsr, value_fcr, store_fcr, update_fcsr, fp_test) (fp_cmp): New functions. * mips.igen (do_c_cond_fmt): Remove. (C.cond.fmta, C.cond.fmtb): Replace uses of do_c_cond_fmt_a with Compare. Add result tracing. (CxC1): Remove, replace with... (CFC1a, CFC1b, CFC1c, CTC1a, CTC1b, CTC1c): New instructions. (DMxC1): Remove, replace with... (DMFC1a, DMFC1b, DMTC1a, DMTC1b): New instructions. (MxC1): Remove, replace with... (MFC1a, MFC1b, MTC1a, MTC1b): New instructions.
* * Makefile.in (ChangeLog): New makefile variable.Andrew Cagney2002-06-063-5/+19
| | | | * README-HACKING: Mention the ChangeLog makefile variable.
* * writecode.c (lookup_inst): Generate inverse table on-the-fly.Andrew Cagney2002-06-064-11368/+39
| | | | | | | | | | | (z8k_inv_list): Delete global. (DIRTY_HACK): Delete macro. (makelist): Delete global. (main): Delete code making a list. Delete dirty hack code. Use lookup_inst instead of z8k_inv_list. * list.c: Delete file. * Makefile.in (writecode): Do not link in list.o. (list.o): Delete target.
* 2002-06-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-044-28/+40
| | | | | | | | | | * 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 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-042-0/+27
| | | | * cp1.c: Add an FSF Copyright notice to this file.
* 2002-06-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-043-407/+130
| | | | | | | | | | | | | | | | | | Ed Satterthwaite <ehs@broadcom.com> * cp1.c (Infinity): Remove. * sim-main.h (Infinity): Likewise. * cp1.c (fp_unary, fp_binary): New functions. (fp_abs, fp_neg, fp_add, fp_sub, fp_mul, fp_div, fp_recip) (fp_sqrt): New functions, implemented in terms of the above. (AbsoluteValue, Negate, Add, Sub, Multiply, Divide) (Recip, SquareRoot): Remove (replaced by functions above). * sim-main.h (fp_abs, fp_neg, fp_add, fp_sub, fp_mul, fp_div) (fp_recip, fp_sqrt): New prototypes. (AbsoluteValue, Negate, Add, Sub, Multiply, Divide) (Recip, SquareRoot): Replace prototypes with #defines which invoke the functions above.
* 2002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-043-30/+42
| | | | | | | | | | | | | * sim-main.h (Nan, Infinity, Less, Equal, AbsoluteValue, Negate) (Add, Sub, Multiply, Divide, Recip, SquareRoot): Move lower in file, remove PARAMS from prototypes. (value_fpr, store_fpr, convert): Likewise. Use SIM_STATE to provide simulator state arguments. (ValueFPR, StoreFPR, Convert): Move lower in file. Use SIM_ARGS to pass simulator state arguments. * cp1.c (SD): Redefine as CPU_STATE(cpu). (store_fpr, convert): Remove 'sd' argument. (value_fpr): Likewise. Convert to use 'SD' instead.
* 2002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-043-146/+5
| | | | | * cp1.c (Min, Max): Remove #if 0'd functions. * sim-main.h (Min, Max): Remove.
* 2002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-034-34/+40
| | | | | | * cp1.c: fix formatting of switch case and default labels. * interp.c: Likewise. * sim-main.c: Likewise.
* 2002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-032-24/+30
| | | | | * cp1.c: Clean up comments which describe FP formats. (FPQNaN_DOUBLE, FPQNaN_LONG): Generate using UNSIGNED64.
* 2002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-039-19/+316
| | | | | | | | | | | | | | | | | | | 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.
* 2002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-032-0/+5
| | | | * Makefile.in (IGEN_INCLUDE): Add mdmx.igen.
* * gen-engine.c (print_run_body): Avoid multi-line strings.Richard Henderson2002-06-033-44/+49
| | | | * lf.c (lf_print__gnu_copyleft): Likewise.
* Use current date in ChangeLog entry.Elena Zannoni2002-06-031-1/+1
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* 2002-05-28 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni2002-06-032-1/+7
| | | | | | From Jason Eckhardt <jle@redhat.com> * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is less than MOD_S (post-decrement).
* 2002-06-02 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2002-06-026-0/+2154
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Delete TiC80, no longer supported by GDB.Andrew Cagney2002-06-0116-8593/+4
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* Fill-out d10v enum so that there are no ``=''.Andrew Cagney2002-06-012-56/+117
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