Age | Commit message (Collapse) | Author | Files | Lines |
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* configure.in (sim_m16_machine): Include mipsIII.
* configure: Regenerate.
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* mips/interp.c (decode_coproc): Sign-extend the address retrieved
from COP0_BADVADDR.
* mips/sim-main.h (COP0_BADVADDR): Remove a cast.
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2004-04-10 Chris Demetriou <cgd@broadcom.com>
* sb1.igen (DIV.PS, RECIP.PS, RSQRT.PS, SQRT.PS): New.
[ sim/testsuite/sim/mips/ChangeLog ]
2004-04-10 Chris Demetriou <cgd@broadcom.com>
* fpu64-ps-sb1.s: New file.
* basic.exp: Recognize mipsisa64sb1 targets, and run fpu64-ps-sb1.s
if appropriate.
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* 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.
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* sb1.igen (check_sbx): New function.
(PABSDIFF.fmt, PABSDIFC.fmt, PAVG.fmt): Use check_sbx.
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(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.
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* 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).
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* mips.igen (do_dmultx): Fix check for negative operands.
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2003-05-03 Chris Demetriou <cgd@broadcom.com>
* compare_igen_models: Tweak attribution slightly.
[mips/ChangeLog]
2003-05-03 Chris Demetriou <cgd@broadcom.com>
* cp1.c: Tweak attribution slightly.
* cp1.h: Likewise.
* mdmx.c: Likewise.
* mdmx.igen: Likewise.
* mips3d.igen: Likewise.
* sb1.igen: Likewise.
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* vr.igen (do_vr_mul_op): Zero-extend the low 32 bits of
unsigned operands.
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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.
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* mips.igen (LUXC1, SUXC1): New, for mipsV and mips64.
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* mips.igen (EI, DI): Remove.
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* Makefile.in (tmp-run-multi): Fix mips16 filter.
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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.
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* configure.in: Use SIM_AC_OPTION_RESERVED_BITS(1).
* configure: Regenerate.
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* sim-main.h (check_branch_bug, mark_branch_bug): Remove.
* mips.igen: Remove all invocations of check_branch_bug and
mark_branch_bug.
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* tconfig.in: Include "gdb/callback.h" and "gdb/remote-sim.h".
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* 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.
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* cp1.c (fp_recip2): Modify initialization expression so that
GCC will recognize it as constant.
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* mdmx.c (SD_): Delete.
(Unpredictable): Re-define, for now, to directly invoke
unpredictable_action().
(mdmx_acc_op): Fix error in .ob immediate handling.
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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.
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* 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.
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* mips.igen: Fix formatting of function calls in
many FP operations.
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* 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.
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* mips.igen (X): Delete unused function.
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Update accordingly.
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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.
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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.
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* 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.
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* cp1.c: Clean up formatting of a few comments.
(value_fpr): Reformat switch statement.
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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.
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* 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.
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* cp1.c: Add an FSF Copyright notice to this file.
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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.
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* 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.
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* cp1.c (Min, Max): Remove #if 0'd functions.
* sim-main.h (Min, Max): Remove.
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* cp1.c: fix formatting of switch case and default labels.
* interp.c: Likewise.
* sim-main.c: Likewise.
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* cp1.c: Clean up comments which describe FP formats.
(FPQNaN_DOUBLE, FPQNaN_LONG): Generate using UNSIGNED64.
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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.
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* Makefile.in (IGEN_INCLUDE): Add mdmx.igen.
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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.
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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.
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* 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.
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