X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fmips%2FChangeLog;h=8fb2ff7e9d2dcd9cec476a92b36cfd39dc02a839;hb=d5fb0879a5c2008b43d057d7a0ee09bb3b500be2;hp=be4ce2ac24ad755fe43d88decbe88532b2c0649c;hpb=11d66e667f26e13c8e1091ecf616d19291677307;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog index be4ce2ac24..8fb2ff7e9d 100644 --- a/sim/mips/ChangeLog +++ b/sim/mips/ChangeLog @@ -1,3 +1,312 @@ +2007-06-28 Richard Sandiford + + * configure.ac, configure: Revert last patch. + +2007-06-26 Richard Sandiford + + * 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 + + * Makefile.in (m16run.o): New rule. + +2007-05-15 Thiemo Seufer + + * mips3264r2.igen (DSHD): Fix compile warning. + +2007-05-14 Thiemo Seufer + + * 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 + + * mips.igen (MFHI, MFLO, MTHI, MTLO): Restore support for mips32 + and mips64. + +2007-02-20 Thiemo Seufer + + * dsp.igen: Update copyright notice. + * dsp2.igen: Fix copyright notice. + +2007-02-20 Thiemo Seufer + Chao-Ying Fu + + * 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 + Nigel Stephens + + * mips.igen (jalr.hb, jr.hb): Add decoder for mip32r2/mips64r2 + jumps with hazard barrier. + +2007-02-19 Thiemo Seufer + Nigel Stephens + + * interp.c (sim_monitor): Flush stdout and stderr file descriptors + after each call to sim_io_write. + +2007-02-19 Thiemo Seufer + Nigel Stephens + + * 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 + Nigel Stephens + David Ung + + * 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 + Nigel Stephens + + * interp.c (MEM_SIZE): Increase default memory size from 2 to 8 + MBytes. + +2007-02-17 Thiemo Seufer + + * configure.ac (mips*-sde-elf*): Move in front of generic machine + configuration. + * configure: Regenerate. + +2007-02-17 Thiemo Seufer + + * 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 + + * configure.ac: Add mips*-sde-elf* target. + * configure: Regenerate. + +2006-12-21 Hans-Peter Nilsson + + * acconfig.h: Remove. + * config.in, configure: Regenerate. + +2006-11-07 Thiemo Seufer + + * dsp.igen (do_w_op): Fix compiler warning. + +2006-08-29 Thiemo Seufer + David Ung + + * 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 + David Ung + + * 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 + + * configure: Regenerated. + +2006-06-05 Daniel Jacobowitz + + * configure: Regenerated. + +2006-05-31 Daniel Jacobowitz + + * configure: Regenerated. + +2006-05-15 Chao-ying Fu + + * dsp.igen (do_ph_shift, do_w_shra): Fix bugs for rounding instructions. + +2006-04-18 Nick Clifton + + * dv-tx3904tmr.c (deliver_tx3904tmr_tick): Add missing break + statement. + +2006-03-29 Hans-Peter Nilsson + + * configure: Regenerate. + +2005-12-14 Chao-ying Fu + + * 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 + + * tconfig.in (SIM_QUIET_NAN_NEGATED): Define. + +2005-06-16 David Ung + Nigel Stephens + + * 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 + + * 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 + + * configure: Regenerate. + +2005-01-14 Andrew Cagney + + * configure.ac: Sinclude aclocal.m4 before common.m4. Add + explicit call to AC_CONFIG_HEADER. + * configure: Regenerate. + +2005-01-12 Andrew Cagney + + * configure.ac: Update to use ../common/common.m4. + * configure: Re-generate. + +2005-01-11 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2005-01-07 Andrew Cagney + + * configure.ac: Rename configure.in, require autoconf 2.59. + * configure: Re-generate. + +2004-12-08 Hans-Peter Nilsson + + * configure: Regenerate for ../common/aclocal.m4 update. + +2004-09-24 Monika Chaddha + + Committed by Andrew Cagney. + * m16.igen (CMP, CMPI): Fix assembler. + +2004-08-18 Chris Demetriou + + * configure.in (mipsisa64sb1*-*-*): Add mips3d to sim_igen_machine. + * configure: Regenerate. + +2004-06-25 Chris Demetriou + + * configure.in (sim_m16_machine): Include mipsIII. + * configure: Regenerate. + +2004-05-11 Maciej W. Rozycki + + * 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 + + * sb1.igen (DIV.PS, RECIP.PS, RSQRT.PS, SQRT.PS): New. + +2004-04-09 Chris Demetriou + + * 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 + + * sb1.igen (check_sbx): New function. + (PABSDIFF.fmt, PABSDIFC.fmt, PAVG.fmt): Use check_sbx. + 2004-03-29 Chris Demetriou Richard Sandiford