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2002-06-09Move include/callback.h and include/remote-sim.h to include/gdb/.Andrew Cagney47-76/+156
Update accordingly.
2002-06-08Fix name of enum used in cast (sim_fetch_register, sim_store_register).Andrew Cagney2-2/+7
2002-06-082002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou4-74/+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.
2002-06-072002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou3-43/+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.
2002-06-072002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-39/+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.
2002-06-072002-06-07 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-21/+12
* cp1.c: Clean up formatting of a few comments. (value_fpr): Reformat switch statement.
2002-06-072002-06-06 Chris Demetriou <cgd@broadcom.com>Chris Demetriou5-311/+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.
2002-06-06* Makefile.in (ChangeLog): New makefile variable.Andrew Cagney3-5/+19
* README-HACKING: Mention the ChangeLog makefile variable.
2002-06-06* writecode.c (lookup_inst): Generate inverse table on-the-fly.Andrew Cagney4-11368/+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.
2002-06-042002-06-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou4-28/+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.
2002-06-042002-06-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-0/+27
* cp1.c: Add an FSF Copyright notice to this file.
2002-06-042002-06-04 Chris Demetriou <cgd@broadcom.com>Chris Demetriou3-407/+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.
2002-06-042002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou3-30/+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.
2002-06-042002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou3-146/+5
* cp1.c (Min, Max): Remove #if 0'd functions. * sim-main.h (Min, Max): Remove.
2002-06-032002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou4-34/+40
* cp1.c: fix formatting of switch case and default labels. * interp.c: Likewise. * sim-main.c: Likewise.
2002-06-032002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-24/+30
* cp1.c: Clean up comments which describe FP formats. (FPQNaN_DOUBLE, FPQNaN_LONG): Generate using UNSIGNED64.
2002-06-032002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou9-19/+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.
2002-06-032002-06-03 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-0/+5
* Makefile.in (IGEN_INCLUDE): Add mdmx.igen.
2002-06-03 * gen-engine.c (print_run_body): Avoid multi-line strings.Richard Henderson3-44/+49
* lf.c (lf_print__gnu_copyleft): Likewise.
2002-06-03Use current date in ChangeLog entry.Elena Zannoni1-1/+1
2002-06-032002-05-28 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni2-1/+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).
2002-06-022002-06-02 Chris Demetriou <cgd@broadcom.com>Chris Demetriou6-0/+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.
2002-06-01Delete TiC80, no longer supported by GDB.Andrew Cagney16-8593/+4
2002-06-01Fill-out d10v enum so that there are no ``=''.Andrew Cagney2-56/+117
2002-05-31 * run.c: Fix formatting.Kazu Hirata2-14/+18
2002-05-30* lf.c (lf_print__gnu_copyleft): Convert multiline strings toDJ Delorie4-44/+51
compatible format. * gen-idecode.c (print_run_until_stop_body): Likewise. * gen-model.c (gen_model_c): Likewise.
2002-05-29Set the FSR and FAR registers if a Data Abort is detected.Nick Clifton2-1/+13
2002-05-282002-05-28 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni3-4/+23
* interp.c (sim_create_inferior): Add comment. From Alan Matsuoka <alanm@redhat.com>: From 2001-04-27 Jason Eckhardt <jle@cygnus.com>: * simops.c (OP_4400): Output "mvf0f" instead of "mf0f". (OP_4401): Output "mvf0t" instead of "mf0t". (OP_460B): Do not output a flag register. (OP_4609): Do not output a flag register.
2002-05-27Only perform access checks if 'check' is set.Nick Clifton7-18/+25
Report unknown machine numbers. Formatting tidy ups.
2002-05-27Thumb BL instruction: Do not set LR to pc + 2, it has already been advanced.Nick Clifton2-4/+11
2002-05-24* sim-d10v.h: Delete file. Moved to include/gdb/.Andrew Cagney3-2/+8
* sim-d10v.h: New file. Moved from include/sim-d10v.h. * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h". * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h". * d10v-tdep.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h". * Makefile.in (sim_d10v_h): Update definition.
2002-05-23When decoding a BLX(1) instruction do not add in the second bit of the baseNick Clifton2-5/+8
address - this has already been accounted for.
2002-05-21Simulate XScale BCUMOD registerNick Clifton2-3/+15
2002-05-20Add support for target specific command line switches to old-style simualtors.Nick Clifton8-251/+516
Make use of this support in the ARM simulator to add a --swi-support= switch to select whcih SWI protocols to emulate.
2002-05-19 * compile.c: Fix formatting.Kazu Hirata2-45/+49
2002-05-18 * compile.c: Fix formatting.Kazu Hirata2-94/+98
2002-05-17* compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.Andrey Volkov2-23/+92
2002-05-17h8300: Add support of EXR registerAndrey Volkov3-6/+78
2002-05-17* h8300s now new target, not alias of h8300hAndrey Volkov6-13/+47
2002-05-17*compile.c: Add additional CCR flags (I,UI,H,U)Andrey Volkov2-3/+16
2002-05-17* compile.c: Change literal regnumbers to REGNUMS.Andrey Volkov2-13/+19
2002-05-17print_insn_sh cleanup:Joern Rennecke2-11/+6
include: * dis-asm.h (print_insn_shl, print_insn_sh64l): Remove prototype. gdb: * sh-tdep.c (gdb_print_insn_sh64): Delete. (gdb_print_insn_sh): Just set info->endian and use print_insn_sh. (sh_gdbarch_init): Always use gdb_print_insn_sh. opcodes: * disassemble.c (disassembler): Just use print_insn_sh for bfd_arch_sh. * sh-dis.c (LITTLE_BIT): Delete. (print_insn_sh, print_insn_shl): Deleted. (print_insn_shx): Renamed to (print_insn_sh). No longer static. Handle SHmedia instructions. Use info->endian to determine endianness. * sh64-dis.c (print_insn_sh64, print_insn_sh64l): Delete. (print_insn_sh64x): No longer static. Renamed to (print_insn_sh64). Removed pfun_compact and endian arguments. If we got an uneven address to indicate SHmedia, adjust it. Return -2 for SHcompact instructions. sim/sh64: * sim-if.c (sh64_disassemble_insn): Use print_insn_sh instead of print_insn_shl.
2002-05-16 * MAINTAINERS: Update my email address.Stephane Carrez2-1/+5
2002-05-09Uses sim callback interface for system calls in RedBoot SWI support.Nick Clifton1-8/+13
2002-05-09Support the RedBoot SWI in ARM mode and some of its system calls.Nick Clifton2-30/+109
2002-05-01[ common/ChangeLog ]Chris Demetriou7-7/+20
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.
2002-05-012002-05-01 Chris Demetriou <cgd@broadcom.com>Chris Demetriou5-26/+153
* 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.
2002-04-29 Handle CLASS_IGNORE and ARG_NIM4.Nick Clifton2-0/+16
2002-04-252002-02-24 Chris Demetriou <cgd@broadcom.com>Chris Demetriou2-4/+8
* mips.igen: Fix formatting of calls to Unpredictable().
2002-04-20Revert previous change.Andrew Cagney2-4/+4
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