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Diffstat (limited to 'sim/sh64/ChangeLog')
| -rw-r--r-- | sim/sh64/ChangeLog | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/sim/sh64/ChangeLog b/sim/sh64/ChangeLog new file mode 100644 index 0000000..99d5c39 --- /dev/null +++ b/sim/sh64/ChangeLog @@ -0,0 +1,357 @@ +2001-07-05 Ben Elliston <bje@redhat.com> + + * Makefile.in (stamp-arch): Use $(CGEN_CPU_DIR). + (stamp-desc): Likewise. + (stamp-cpu): Likewise. + (stamp-defs-compact): Likewise. + (stamp-defs-media): Likewise. + (stamp-decode-compact): Likewise. + (stamp-decode-media): Likewise. + +2001-03-30 Ben Elliston <bje@redhat.com> + + * sim-if.c (sim_open): Set sh64_idesc_{media,compact} to NULL. + * sh64-sim.h (sh64_idesc_{compact,media}): Declare extern. + * sh64.c (sh64_idesc_{compact,media}): Make non-static. + +2001-01-30 Ben Elliston <bje@redhat.com> + + * sh64.c (SYS_argc, SYS_argn, SYS_argnlen): Define. + (trap_handler): Implement these syscalls. + (count_argc): New function. + +2001-01-24 Alexandre Oliva <aoliva@redhat.com> + + * sh64.c (trap_handler): Implement time. + + * sh64.c (fetch_str): New function. + (trap_handler): Re-implement write, and implement lseek, read, + open and close. + +2001-01-18 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * sh64.c (sh64_fetch_register): When fetching the PC, return the + PC value and set the LSB according to the current ISA. + +2001-01-18 Ben Elliston <bje@redhat.com> + + * sh64.c (trap_handler): Use sim_engine_halt to indicate a program + has terminated, not exit! + +2001-01-12 Ben Elliston <bje@redhat.com> + + * sh64.c (sh64_fcnvds): Re-implement. + + * sh64.c: Include "bfd.h". + (trap_handler): New function. Consolidate function bodies of + sh64_trapa and sh64_compact_trapa. + (sh64_trapa): Use it. + (sh64_compact_trapa): Likewise. + +2001-01-11 Ben Elliston <bje@redhat.com> + + * sem-media.c, sem-media-switch.c: Regenerate. + * sem-compact.c, sem-compact-switch.c: Likewise. + + * sh64.c (sh64_trapa): Adhere to SH64 sys call conventions. + + * cpu.h, sh-desc.c, sh-desc.h, sh-opc.h: Regenerate. + * decode-media.c, decode-media.h, defs-media.h: Likewise. + * sem-compact.c, sem-compact-switch.c: Likewise. + * sem-media.c, sem-media-switch.c: Likewise. + +2001-01-10 Ben Elliston <bje@redhat.com> + + * sim-main.h (CIA_SET): Encode the current instruction set mode + when setting the cia. + +2001-01-08 Ben Elliston <bje@redhat.com> + + * sh64.c (sh64_store_register): Do not set insn set mode--allow + sh64_h_pc_set() to do it. + (shmedia_init_cpu): Do not initialise the insn set mode--let the + loader set it based on bit 0 of the executable's starting address. + (shcompact_init_cpu): Likewise. + * mloop-compact.c (sh64_compact_pbb_begin): Emit a warning message + about malformed programs which have illegal insns in delay slots. + (sh64_compact_pbb_cti_chain): Examine the least significant bit of + the new pc, not the current instruction set mode to determine if + the next pbb in the chain will consist of SHmedia instructions. + * mloop-media.c (sh64_media_pbb_cti_chain): Likewise for SHcompact + switches. Set bit 0 when setting the pc for the next SHmedia pbb. + + * cpu.c, cpu.h: Regenerate. + * sem-compact.c, sem-compact-switch.c: Likewise. + * sem-media.c, sem-media-switch.c: Likewise. + + * sh64.c (sh64_compact_trapa): Use sim_io_write_{stdout,error}(), + not stdio functions to emit output when executing write traps. + +2001-01-07 Alexandre Oliva <aoliva@redhat.com> + + * sh64.c (sh64_compact_trapa): Support writing to stderr. Flush + output stream after each (compound) write. + +2001-01-06 Ben Elliston <bje@redhat.com> + + * sem-media.c, sem-media-switch.c: Regenerate. + +2001-01-04 Ben Elliston <bje@redhat.com> + + * sem-compact.c, sem-compact-switch.c: Regenerate. + * cpu.h: Regenerate. + +2001-01-03 Ben Elliston <bje@redhat.com> + + * cpu.c, cpu.h: Regenerate. + * sem-media.c, sem-media-switch.c: Likewise. + +2001-01-02 Ben Elliston <bje@redhat.com> + + * sim-if.c (sh64_disassemble_insn): Set arch and mach fields using + BFD primitives. + + * sem-compact.c, sem-compact-switch.c: Regenerate. + +2000-12-30 Alexandre Oliva <aoliva@redhat.com> + + * sh64.c (sh64_nsb): Re-implement correctly. + +2000-12-26 Alexandre Oliva <aoliva@redhat.com> + + * sh64.c (sh64_nsb): Re-implement. + +2000-12-27 Ben Elliston <bje@redhat.com> + + * cpu.c, cpu.h: Regenerate. + * sem-compact.c, sem-compact-switch.c: Likewise. + * sem-media.c, sem-media-switch.c: Likewise. + * sh-desc.c: Likewise. + +2000-12-26 Ben Elliston <bje@redhat.com> + + * mloop-compact.in, mloop-media.in: Remove. + * mloop-compact.c, mloop-media.c: New files. + * eng-compact.c, eng-media.c: Likewise. + * Makefile.in (mloop-compact.c): Remove target. + (stamp-mloop-compact): Likewise. + (mloop-media.c): Likewise. + (stamp-mloop-media): Likewise. + (sh64-clean): Update. + (stamp-mloop): Remove. + +2000-12-23 Ben Elliston <bje@redhat.com> + + * sh64.c (sh64_prepare_run): Rename from shmedia_prepare_run. + (shcompact_prepare_run): Remove. + (sh2_mach, sh3_mach, sh3e_mach, sh4_mach, sh5_mach): Update. + +2000-12-22 Ben Elliston <bje@redhat.com> + + * sh64.c (sh64_idesc_media, sh64_idesc_compact): New variables. + (sh64_dump): Remove. + (sh64_engine_run_full): Only compute idesc tables once. + (sh64_engine_run_fast): Likewise. + (shmedia_prepare_run): Do nothing. + (shcompact_prepare_run): Likewise. + + * sem-compact.c, sem-compact-switch.c: Regenerate. + * sem-media.c, sem-media-switch.c: Likewise. + +2000-12-19 Ben Elliston <bje@redhat.com> + + * sem-media.c, sem-media-switch.c: Regenerate. + +2000-12-15 Ben Elliston <bje@redhat.com> + + * sh64.c (sh64_store_register): When storing a new PC, set ISA + mode based on the value of bit 0. + + * sh64.c: Include "sim-sh64.h" for GDB interfacing. + (sh64_fetch_register): Implement. + (sh64_store_register): Likewise. + + * sh64-sim.h (sh64_fmacs): Declare. + (sh64_ftrcdl, sh64_ftrcdq, sh64_ftrcsl): Likewise. + + * sem-media.c, sem-media-switch.c: Regenerate. + +2000-12-13 Ben Elliston <bje@redhat.com> + + * sh64-sim.h (sh64_compact_trapa): Renamed from sh64_trapa. + (sh64_trapa): Renamed from sh64_trap. + * sh64.c (sh64_trapa): Call sh64_compact_trapa for handling. + Apply renaming described above. + + * decode-media.c, decode-media.h, defs-media.h: Regenerate. + * sem-media.c sem-media-switch.c: Likewise. + * sh-desc.c, sh-desc.h, sh-opc.h: Likewise. + +2000-12-12 Ben Elliston <bje@redhat.com> + + * cpu.c, cpu.h, sh-desc.c: Regenerate. + * sem-media.c, sem-media-switch.c: Likewise. + * sem-compact.c, sem-compact-switch.c: Likewise. + * sh64-sim.h (sh64_ftrvs): Declare. + * sh64.c (sh64_ftrvs): Bug fixes. + + * sh64.c (sh64_fcmpgtd): Fix order of arguments to sim_fpu_is_gt. + (sh64_fcmpgts): Likewise. + +2000-12-11 Ben Elliston <bje@redhat.com> + + * decode-media.c, decode-media.h: Regenerate. + * defs-media.h: Likewise. + * sem-media.c, sem-media-switch.c: Likewise. + * sh-desc.c: Likewise. + +2000-12-08 Ben Elliston <bje@redhat.com> + + * decode-media.c, decode-media.h: Regenerate. + * defs-media.h: Likewise. + * sem-media.c, sem-media-switch.c: Likewise. + +2000-12-07 Ben Elliston <bje@redhat.com> + + * decode-media.c, decode-media.h: Regenerate. + * sem-media.c, sem-media-switch.c: Likewise. + + * defs-media.h: Regenete. + * decode-compact.c, decode-media.c: Likewise. + +2000-12-06 Ben Elliston <bje@redhat.com> + + * sh64.c (sh64_fcmpund): Return a BI. + (sh64_fcmpuns): Likewise. + (sh64_nsb): Treat source value as unsigned. + (sh64_compact_model_insn_before): New function. + (sh64_media_model_insn_before): Likewise. + (sh64_compact_model_insn_after): Likewise. + (sh64_media_model_insn_after): Likewise. + (sh_models): Use sh5_mach for "sh5". + * sh64-sim.h: Add missing function prototypes. + + * cpu.c, cpu.h, defs-media.h, sh-desc.c: Regenerate. + * decode-media.c, decode-media.h: Likewise. + * sem-media.c, sem-media-switch.c: Likewise. + +2000-12-05 Ben Elliston <bje@redhat.com> + + * mloop-compact.in, mloop-media.in: Use @prefix@. + * Makefile.in (stamp-mloop-compact): Pass -outfile-suffix option + to make generated files safe in the presence of parallel makes. + (stamp-mloop-media): Likewise. + + * decode-media.c, defs-media.h: Regenerate. + +2000-12-04 Ben Elliston <bje@redhat.com> + + * sh64-sim.h: Add function prototypes from sh64.c. + + * Makefile.in (SH64_OBJS): Add ISA variant objects. + (SIM_EXTRA_DEPS): Do not depend on opcodes headers. + (SH64_INCLUDE_DEPS): Update for ISA variants. + (stamp-mloop-compact, stamp-mloop-media): New targets. + (decode-compact.o, sem-compact.o): New rules. + (decode-media.o, sem-media.o): Likewise. + (sh64-clean): Update. + (stamp-all, stamp-mloop, stamp-decode, stamp-defs): New targets. + (stamp-desc, stamp-cpu): Likewise. + (stamp-defs-compact, stamp-defs-media): Likewise. + (stamp-decode-compact, stamp-decode-media): Likewise. + + * defs-compact.h, defs-media.h: Regenerate. + +2000-12-03 Ben Elliston <bje@redhat.com> + + * sh64-sim.h (sh64_fcmpeqd, sh64_fcmpeqs): Declare. + (sh64_fcmpged, sh64_fcmpges): Likewise. + (sh64_fcmpgtd, sh64_fcmpgts): Likewise. + + * sh64.c (sh64_endian): New function. + (sh64_fcmpeqd, sh64_fcmpeqs): Return a BI. + (sh64_fcmpged, sh64_fcmpges): Likewise. + (sh64_fcmpgtd, sh64_fcmpgts): Likewise. + (sh64_trap): Implement a basic syscall facility. + (sh64_trapa): Exit with return code in R5, not 0. + (sh64_model_sh5_u_exec): Remove. + (sh64_engine_run_full): New function. + (sh64_engine_run_fast): Likewise. + (shmedia_prepare_run): Likewise. + (shcompact_prepare_run): Likewise. + (sh64_get_idata): Likewise. + (sh64_init_cpu): Likewise. + (shmedia_init_cpu): Likewise. + (shcompact_init_cpu): Likewise. + (sh64_model_init): Likewise. + (sh_models): Define. + (sh5_imp_properties): Likewise. + (sh2_mach, sh3_mach, sh4_mach, sh5_mach): Define. + + * sem-compact.c, sem-compact-switch.c: Regenerate. + +2000-12-01 Ben Elliston <bje@redhat.com> + + * sh64-sim.h (sh64_endian): Declare. + * sim-main.h (sim_cia): Use UDI, not USI. + (WITH_PROFILE_MODEL_P): Remove. + * sim-if.c (sim_sh64_disassemble_insn): Remove. + (sh64_disassemble_insn): New function. + (sim_open): Use as this CPU's disassembler. + * eng.h: New file. + * decode.h (WITH_PROFILE_MODEL_P): Undefine. + + * decode-compact.c, decode-media.c: Regenerate. + * defs-compact.h, defs-media.h: Likewise. + * sem-compact.c, sem-compact-switch.c: Likewise. + * sh-desc.c, sh-desc.h: Likewise. + * cpu.c, cpu.h, cpuall.h: Likewise. + +2000-11-30 Ben Elliston <bje@redhat.com> + + * arch.c, sh-desc.c, sh-desc.h: Regenerate. + + * tconfig.in (SIM_HAVE_BIENDIAN): Define. + * configure.in (SIM_AC_OPTION_BIGENDIAN): Do not hard-wire a + target byte order, but default to big endian. + * configure: Regenerate. + +2000-11-27 Ben Elliston <bje@redhat.com> + + * sim-main.h (WITH_PROFILE_MODEL_P): Define. + * sh64-sim.h (ISM_COMPACT, ISM_MEDIA): New enums. + + * sh-desc.c, sh-desc.h: Regenerate. + * arch.c, cpu.h, cpuall.h: Regenerate. + * decode.h (WITH_PROFILE_MODEL_P): Remove. + + * mloop-compact.in, mloop-media.in: New files. + * decode.h: Likewise. + +2000-11-26 Ben Elliston <bje@redhat.com> + + * sem-compact.c, sem-compact-switch.c: Generate. + * sem-media.c, sem-media-switch.c: Likewise. + +2000-11-25 Ben Elliston <bje@redhat.com> + + * sh-desc.c, sh-desc.h, sh-opc.h: Generate. + + * arch.c, arch.h, cpuall.h, cpu.c, cpu.h: Generate. + * decode-compact.c, decode-compact.h: Likewise. + * decode-media.c, decode-media.h: Likewise. + * sh64-sim.h: New file. + * sim-main.h: Likewise. + +2000-11-22 Ben Elliston <bje@redhat.com> + + * sim-if.c: New file. + * sh64.c: Likewise. + +2000-11-16 Ben Elliston <bje@redhat.com> + + * config.in: New file. + * tconfig.in: Likewise. + * configure.in: Likewise. + * configure: Generate. + * Makefile.in: New file. |