X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fbinutils-gdb.git;a=blobdiff_plain;f=sim%2Fppc%2FChangeLog;fp=sim%2Fppc%2FChangeLog;h=0000000000000000000000000000000000000000;hp=68f61894c966fdd93b6a316850d817cf064f80ec;hb=9335d9f8235a13777ae058b1ad59f124b678f4fc;hpb=8ae5245324fdc1d42cc221ce72689b40f4c08f66 diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog deleted file mode 100644 index 68f61894c96..00000000000 --- a/sim/ppc/ChangeLog +++ /dev/null @@ -1,4681 +0,0 @@ -2021-07-01 Mike Frysinger - - * Makefile.in (RESERVED_CFLAGS): Delete. - * configure.ac: Delete sim-reserved-bits. - * std-config.h (WITH_RESERVED_BITS): Delete. - * configure: Regenerate. - -2021-06-30 Mike Frysinger - - * configure.ac: Add -W flags from ../m4/sim_ac_option_warnings.m4. - Run compile tests against each flag. - * configure: Regenerate. - -2021-06-29 Mike Frysinger - - * main.c (sim_io_error): Add comment - * sim_calls.c (sim_io_error): Likewise. Change "" to " ". - (error): Likewise. - -2021-06-20 Mike Frysinger - - * Makefile.in (INLINE_CFLAGS): Change to $(SIM_INLINE). - * configure.ac: Delete sim-inline logic. - * configure: Regenerate. - -2021-06-19 Mike Frysinger - - * configure.ac: Replace ALL_INLINE with ALL_C_INLINE and - PSIM_INLINE_LOCALS with INLINE_LOCALS. - * inline.h: Likewise. - * options.c: Likewise. - * std-config.h: Likewise. Include sim-inline.h explicitly. - (REVEAL_MODULE): Define to H_REVEALS_MODULE. - (INLINE_MODULE): Define to C_REVEALS_MODULE. - (PSIM_INLINE_LOCALS): Delete. - (ALL_INLINE): Delete. - * configure: Regenerate. - -2021-06-19 Mike Frysinger - - * Makefile.in: Move intl vars to ../arch-subdir.mk.in. - * configure.ac: Delete ZW_GNU_GETTEXT_SISTER_DIR call. - * config.in, configure: Regenerate. - -2021-06-19 Mike Frysinger - - * Makefile.in: Delete toolchain vars. - * configure.ac: Likewise. - * configure: Regenerate. - -2021-06-19 Mike Frysinger - - * Makefile.in (LIBS): Add $(COMMON_LIBS). - (ZLIB): Use $(zlibdir). - * configure.ac: Delete AM_ZLIB & AC_PLUGINS calls. - * aclocal.m4, config.in, configure: Regenerate. - -2021-06-18 Mike Frysinger - - * Makefile.in (WERROR_CFLAGS): Delete. - * configure.ac: Delete werror configure option. - * configure: Regenerate. - -2021-06-18 Mike Frysinger - - * Makefile.in: Include ../arch-subdir.mk. - -2021-06-18 Mike Frysinger - - * sim-main.h: Delete sim-signal.h include. - -2021-06-17 Mike Frysinger - - * Makefile.in (ENDIAN_CFLAGS): Delete. - * configure.ac: Delete sim-endian. - * configure: Regenerate. - -2021-06-17 Mike Frysinger - - * igen.c (gen_semantics_h): Rename PAGE_SIZE to MPC860C0_PAGE_SIZE. - * ppc-instructions: Likewise. - -2021-06-16 Mike Frysinger - - * configure.ac: Delete AC_EXEEXT call. - * configure: Regenerate. - -2021-06-16 Mike Frysinger - - * configure.ac: Delete sim-assert logic. - * config.in, configure: Regenerate. - -2021-06-16 Mike Frysinger - - * altivec.igen: Change BIG_ENDIAN to BFD_ENDIAN_BIG. - * configure.ac: Change LITTLE_ENDIAN, BIG_ENDIAN, & 0 to - BFD_ENDIAN_LITTLE, BFD_ENDIAN_BIG, & BFD_ENDIAN_UNKNOWN respectively. - * emul_generic.c: Likewise. - * options.c (options_byte_order): Likewise. Change int to bfd_endian. - * psim.c (current_target_byte_order): Change type to bfd_endian. - (psim_create): Change LITTLE_ENDIAN & BIG_ENDIAN to BFD_ENDIAN_LITTLE - & BFD_ENDIAN_BIG respectively. - * sim-endian-n.h: Likewise. - * sim-endian.c: Likewise. - * std-config.h: Include bfd.h. - (LITTLE_ENDIAN, BIG_ENDIAN): Delete. - (HOST_BYTE_ORDER): Change to BFD_ENDIAN_BIG & BFD_ENDIAN_LITTLE. - (WITH_TARGET_BYTE_ORDER): Change to BFD_ENDIAN_UNKNOWN. - (current_target_byte_order): Change type to bfd_endian. - (CURRENT_TARGET_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN. - * vm.c (vm_synchronize_context): Change LITTLE_ENDIAN & BIG_ENDIAN to - BFD_ENDIAN_LITTLE & BFD_ENDIAN_BIG respectively. - * configure: Regenerate. - -2021-06-16 Mike Frysinger - - * basics.h (__attribute__): Delete. - * misc.h (__attribute__): Likewise. - Include ansidecl.h. - -2021-06-16 Mike Frysinger - - * cpu.h: Include ansidecl.h. - (cpu_error): Change __attribute__ ((format (printf... to - ATTRIBUTE_PRINTF_3. - * device.h (device_error): Change __attribute__ ((format (printf... - to ATTRIBUTE_PRINTF_2. - * lf.h: Include ansidecl.h. - (lf_printf): Change __attribute__ ((format (printf... to - ATTRIBUTE_PRINTF_2. - * sim_callbacks.h (sim_io_printf_filtered): Change __attribute__ - ((format (printf... to ATTRIBUTE_PRINTF_1. - * tree.h (tree_parse): Change __attribute__ ((format (printf... to - ATTRIBUTE_PRINTF_2. - -2021-06-16 Mike Frysinger - - * double.c: Include ansidecls.h. - * dp-bit.c: Change __attribute__ ((packed)) to ATTRIBUTE_PACKED. - -2021-06-16 Mike Frysinger - - * basics.h (NORETURN): Delete. - * sim_callbacks.h: Include ansidecl.h. Change NORETURN to - ATTRIBUTE_NORETURN. - * sim_calls.c: Likewise. - -2021-06-16 Mike Frysinger - - * basics.h (UNUSED): Delete. - * gen-icache.c (print_icache_extraction): Change UNUSED to - ATTRIBUTE_UNUSED. - * idecode_expression.h: Likewise. Include ansidecl.h. - * inline.h: Likewise. - -2021-06-16 Mike Frysinger - - * basics.h: Delete CONCAT* and XCONCAT* macros. - * corefile.c: Include symcat.h. - * idecode_fields.h: Likewise. - * sim-endian.c: Likewise. - * vm.c: Likewise. - -2021-06-16 Mike Frysinger - - * device.h (device_add_boolean_property): Rename bool arg to boolean. - -2021-06-16 Mike Frysinger - - * Makefile.in (HOSTENDIAN_CFLAGS): Delete. - * configure.ac: Delete sim-hostendian logic. - * altivec_registers.h (WITH_HOST_BYTE_ORDER): Rename to ... - (HOST_BYTE_ORDER): ... this. - * options.c: Likewise. - * sim-endian.c: Likewise. - * psim.c (current_host_byte_order): Delete. - (CURRENT_HOST_BYTE_ORDER): Rename to ... - (HOST_BYTE_ORDER): ... this. - * sim-endian-n.h: Likewise. - * sim-endian.h: Delete all custom endian include & define logic. - * std-config.h (WITH_HOST_BYTE_ORDER): Delete. - (LITTLE_ENDIAN): Define fallback. - (BIG_ENDIAN): Likewise. - (HOST_BYTE_ORDER): Define based on WORDS_BIGENDIAN. - (current_host_byte_order, CURRENT_HOST_BYTE_ORDER): Delete. - * config.in, configure: Regenerate. - -2021-06-13 Mike Frysinger - - * Makefile.in (COMMON_OBJS_NAMES, +COMMON_OBJS): New variables. - (LIB_OBJ): Replace version.o with $(COMMON_OBJS). - (version.c, version.o): Delete rules. - -2021-06-12 Mike Frysinger - - * Makefile.in: Add $(EXEEXT) to run and psim. - -2021-06-12 Mike Frysinger - - * Makefile.in: Delete ALIGNMENT_CFLAGS. - * configure.ac: Delete sim-alignment. - * configure: Regenerate. - -2021-06-12 Mike Frysinger - - * configure.ac: Delete calls to ACX_PKGVERSION & ACX_BUGURL. - * aclocal.m4, config.in, configure: Regenerate. - -2021-06-12 Mike Frysinger - - * configure.ac: Delete sim-stdio & sim-trace. - * debug.h: Define TRACE_* defines. - * config.in, configure: Regenerate. - -2021-06-12 Mike Frysinger - - * configure.ac: Delete AC_STRUCT_*, AC_TYPE_*, AC_CHECK_FUNCS, - AC_CHECK_HEADERS, and AC_HEADER_DIRENT calls. - * config.in, configure: Regenerate. - -2021-06-12 Mike Frysinger - - * configure.ac: Delete sim-env configure option. - * defs.h: Include ../config.h. Undefine PACKAGE* defines. - * std-config.h (ALL_ENVIRONMENT): Define. - * config.in, configure: Regenerate. - -2021-06-09 Mike Frysinger - - * basics.h (NULL): Delete. - * gen-itable.c (NULL): Likewise. - * gen-model.c (NULL): Likewise. - * ld-cache.c (NULL): Likewise. - * ld-decode.c (NULL): Likewise. - -2021-05-29 Mike Frysinger - - * configure.ac (WERROR_CFLAGS): Add -Wno-format for mingw32 hosts. - * configure: Regenerate. - -2021-05-29 Mike Frysinger - - * emul_generic.c (emul_write_status): Rename errno to err. - (emul_write2_status): Likewise. - * emul_generic.h (emul_write_status, emul_write2_status): Likewise. - * emul_netbsd.c (errno): Delete. - * emul_unix.c (errno): Delete. - -2021-05-29 Mike Frysinger - - * Makefile.in (INCLUDES): Add -I../.. - -2021-05-16 Mike Frysinger - - * Makefile.in (gentmap): Pass -DUSE_CONFIG_H. - * basics.h, debug.c, filter_filename.c, inline.c, sim-endian.c, - words.h: Replace config.h include with defs.h. - * defs.h: New file. - -2021-05-15 Mike Frysinger - - * Makefile.in (WERROR_CFLAGS): Define. - (STD_CFLAGS): Add $(WERROR_CFLAGS). - * configure.ac: Add --enable-werror. - * device.c (device_full_name): Delete full_name variable. - (device_clean): Delete system variable. - * emul_chirp.c (chirp_emul_getprop): Cast vars to unsigned long. - (chirp_emul_seek): Likewise. - * hw_glue.c (hw_glue_init_address): Use %zu format. - * hw_ide.c (hw_ide_io_read_buffer): Cast vars to unsigned long. - (hw_ide_io_write_buffer): Likewise. - * hw_init.c (update_for_binary_section): Cast vars to unsigned long. - * hw_phb.c (hw_phb_dma_read_buffer): Likewise. - (hw_phb_dma_write_buffer): Likewise. - * hw_shm.c (hw_shm_init_data): Delete d variable. - (hw_shm_attach_address_callback): Delete shm variable. - * igen.c (gen_semantics_c): Include tree.h. - * interrupts.c (alignment_interrupt): Cast vars to unsigned long. - * ld-insn.c (dump_insn_field): Cast vars to unsigned long. - * main.c (main): Add const to argv. - * options.c (print_options): Cast var to int. - * ppc-instructions: Add %s to format. Delete shifted variable. Add - parenthesis to binary operations. - * psim.c (find_arg): Add const to return and argv. - (is_num): Add const to string. - (psim_options): Add const to return and argv, and p & param. - (psim_command): Add const to argv, device, and media. - (psim_stack): Add const to argv and envp. - * psim.h: Add const to psim_options, psim_command, and psim_stack. - * tree.c (parse_reg_property): Delete & from sizeof. - * vm.c (om_virtual_to_real): Const vars to long. - * vm_n.h (vm_data_map_read_N): Change format to %zu. - (vm_data_map_write_N): Likewise. - * configure: Regenerate. - -2021-05-14 Mike Frysinger - - * Makefile.in: Update path. - * gdb-sim.c: Update include path. - * main.c: Likewise. - * psim.h: Likewise. - * sim_calls.c: Likewise. - -2021-04-22 Tom Tromey - - * mon.c: Update includes. - * emul_unix.c: Update includes. - (do_unix_gettimeofday): Update condition. - -2021-04-22 Tom Tromey - - * Makefile.in (stamp-vals, stamp-map): New targets. - (targ-vals.h, targ-map.c): Update. - (clean): Remove files. - -2021-04-08 Tom Tromey - - * emul_unix.c: Include time.h. - -2021-04-08 Simon Marchi - - * Makefile.in: Set ASAN_OPTIONS when running igen. - -2021-04-03 Mike Frysinger - - * Makefile.in (install): Install as run-ppc when not the primary arch. - (install-strip): Likewise. - -2021-03-13 Mike Frysinger - - * Makefile.in (BUILD_LDFLAGS): Rename to ... - (LDFLAGS_FOR_BUILD): ... this. - (LINK_FOR_BUILD): Change BUILD_LDFLAGS to LDFLAGS_FOR_BUILD. - -2021-03-13 Mike Frysinger - - * Makefile.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define. - Change $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) to - $(LINK_FOR_BUILD). Change $(CC_FOR_BUILD) $(BUILD_CFLAGS) to - $(COMPILE_FOR_BUILD). - -2021-03-08 Mike Frysinger - - * Makefile.in (gentmap, dgen, igen, tmp-filter, tmp-ld-decode, - tmp-ld-cache, tmp-ld-insn): Delete $(BUILD_LIBS). - -2021-03-07 Mike Frysinger - - * Makefile.in (check): Define. - -2021-02-13 Mike Frysinger - - * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS. - * aclocal.m4, configure: Regenerate. - -2021-02-06 Mike Frysinger - - * Makefile.in (STD_CFLAGS): Delete $(HDEFINES) $(TDEFINES). - (NOWARN_CFLAGS): Likewise. - (HDEFINES, TDEFINES): Delete. - * configure.ac: Delete AC_SUBST(HDEFINES) and bfd/configure.host - sourcing. - * configure: Regenerate. - -2021-01-19 Mike Frysinger - - * Makefile.in (version.c): Simplifiy args and call move-if-change. - -2021-01-11 Mike Frysinger - - * configure.ac: Delete checks for stdlib.h, string.h, - strings.h, and time.h. - * config.in, configure: Regenerate. - * cpu.c, debug.c, device.c, device_table.c, device_table.h, - dgen.c, emul_bugapi.c, emul_chirp.c, emul_netbsd.c, emul_unix.c, - filter.c, hw_com.c, hw_eeprom.c, hw_nvram.c, hw_opic.c, hw_pal.c, - hw_phb.c, hw_sem.c, hw_shm.c, lf.c, main.c, misc.c, misc.h, - mon.c, pk_disklabel.c, psim.c, registers.c, sim_calls.c, table.c, - tree.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H, HAVE_STRING_H, - HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H, and strings.h include. - * hw_nvram.c: Likewise. - (_hw_nvram_device): Always define host_time as time_t. - (hw_nvram_update_clock): Delete error fallback. - * gen-model.c (gen_model_c): Delete HAVE_STDLIB_H output. - - -2021-01-09 Mike Frysinger - - * configure: Regenerate. - -2021-01-08 Mike Frysinger - - * sim_calls.c (sim_memory_map): Define. - -2021-01-04 Mike Frysinger - - * gen-icache.c, igen.c: Include stdlib.h. - -2021-01-04 Mike Frysinger - - * acinclude.m4 (ACX_BUGURL): Change http:// to https://. - * configure: Regenerate. - -2020-10-20 Dr. David Alan Gilbert - - * emul_netbsd.c (do_sigprocmask): Fix printf format. - -2020-07-03 Sebastian Huber - - * ld-insn.h (last_model, last_model_data, last_model_function, - last_model_internal, last_model_macro, last_model_static): - Delete. - (max_model_fields_len, model_data, model_functions, - model_internal, model_macros, model_static, models): Declare, but do not - define. - * ld-insn.c (last_model, last_model_data, last_model_function, - last_model_internal, last_model_macro, last_model_static, - max_model_fields_len, model_data, model_functions, - model_internal, model_macros, model_static, models): Define. - -2020-03-12 Kamil Rytarowski - - * emul_netbsd.c (netbsd_signal_names): Sync with NetBSD 9.99.49. - -2020-03-12 Kamil Rytarowski - - * emul_netbsd.c (netbsd_error_names): Sync with NetBSD 9.99.49. - -2019-12-19 Tom Tromey - - PR build/24572: - * Makefile.in (install-strip): New target. - -2019-09-20 Alan Modra - - * emul_generic.c (emul_add_tree_options): Delete old bfd code. - -2019-01-26 Tom Tromey - - * Makefile.in (version.c): Use sim's create-version.sh. - -2018-05-09 Sebastian Rasmussen - - * e500_registers.h: Comment typo fix. - * ppc-instructions (ppc_insn_mfcr): Likewise. - -2017-09-05 John Baldwin - - PR sim/20863 - * sim_calls.c (error): New function. - -2017-02-13 Mike Frysinger - - * cpu.h: Include libiberty.h. - * emul_bugapi.c (emul_bugapi_instruction_name): Use ARRAY_SIZE. - * emul_generic.h: Include libiberty.h. - * emul_netbsd.c (emul_netbsd_syscalls): Use ARRAY_SIZE. - * emul_unix.c (convert_to_solaris_stat): Likewise. - (emul_solaris_syscalls): Likewise. - (emul_linux_syscalls): Likewise. - * options.c (print_options): Likewise. - * ppc-instructions: Likewise. - -2016-01-10 Mike Frysinger - - * configure.ac (sim-assert): Call AC_MSG_CHECKING, - AC_DEFINE_UNQUOTED, and AC_MSG_RESULT - (sim-env, sim-stdio, sim-trace): Delete. - * config.in, configure: Regenerate. - * Make-common.in (ENV_CFLAGS, TRACE_CFLAGS, ASSERT_CFLAGS, - STDIO_CFLAGS): Delete. - (CONFIG_CFLAGS): Delete $(ENV_CFLAGS), $(TRACE_CFLAGS), - $(ASSERT_CFLAGS), and $(STDIO_CFLAGS). - * std-config.h (WITH_ENVIRONMENT, WITH_TRACE, WITH_ASSERT, - WITH_STDIO): Delete. - -2016-01-10 Mike Frysinger - - * configure: Regenerate. - -2016-01-10 Mike Frysinger - - * configure: Regenerate. - -2016-01-10 Mike Frysinger - - * configure.ac: Delete --enable-sim-regparm and sim_regparm, - and --enable-sim-stdcall and sim_stdcall. - * configure: Regenerate. - * Makefile.in (REGPARM_CFLAGS, STDCALL_CFLAGS): Delete. - (CONFIG_CFLAGS): Delete $(REGPARM_CFLAGS) and $(STDCALL_CFLAGS). - * inline.h: Delete REGPARM everywhere. - * options.c (print_options): Delete WITH_REGPARM and - WITH_STDCALL. - * std-config.h (WITH_REGPARM, WITH_STDCALL, REGPARM): Delete. - -2016-01-10 Mike Frysinger - - * configure.ac: Delete --enable-sim-cflags and sim_cflags. - * configure: Regenerate. - * INSTALL: Delete all mention of --enable-sim-cflags. - * Makefile.in (SIM_CFLAGS): Delete. - (STD_CFLAGS, NOWARN_CFLAGS): Delete $(SIM_CFLAGS). - (psim): Likewise. - -2016-01-06 Mike Frysinger - - * sim_calls.c (sim_open): Mark argv const. - (sim_create_inferior): Mark argv and env const. - -2016-01-04 Mike Frysinger - - * configure.ac (sim-bswap): Delete. - * configure: Regenerate. - * INSTALL: Delete --enable-sim-bswap docs. - * Makefile.in (BSWAP_CFLAGS): Delete. - (CONFIG_CFLAGS): Delete $(BSWAP_CFLAGS). - * options.c (print_options): Delete WITH_BSWAP. - * sim-endian.h (htonl, ntohl): Delete. - * std-config.h (WITH_BSWAP): Delete. - -2016-01-02 Mike Frysinger - - * main.c (main): Pass SIM_OPEN_STANDALONE to psim_options and - psim_usage. - * psim.c (psim_usage): Add new kind arg. Only show bug URL and - exit when kind is SIM_OPEN_STANDALONE. - (psim_options): Add new kind arg. Pass kind down to all psim_usage - calls. Replace error/break calls after psim_usage with return NULL. - Only exit with version case when kind is SIM_OPEN_STANDALONE. - * psim.h: Include gdb/remote-sim.h. - (psim_options): Add new kind arg. - (psim_usage): Likewise. - * sim_calls.c (sim_open): Pass kind to psim_options. Return NULL - when it returns NULL. - -2015-12-29 Kevin Buettner - - * emul_netbsd.c (fd_closed): New static array. - (fdbad): New function. - (do_read, do_write, do_close, do_dup, do_ioctl, do_dup2, do_fcntl) - (do_fstatfs, do_fstat, do_lseek): Call `fdbad'. - (emul_netbsd_init): Initialize `fd_closed'. - * emul_unix.c (fd_closed): New static array. - (fdbad): New function. - (do_unix_read, do_unix_write, do_unix_close, do_unix_dup) - (do_unix_dup2, do_unix_lseek, do_solaris_fstat, do_solaris_ioctl) - (do_linux_fstat, do_linux_ioctl): Call `fdbad'. - (emul_solaris_init, emul_linux_init): Initialize `fd_closed'. - -2015-12-26 Mike Frysinger - - * Makefile.in (TCONFIG_H): Delete. - (sim-fpu.o): Delete $(TCONFIG_H). - (tconfig.h): Delete rule. - -2015-11-21 Mike Frysinger - - PR sim/13834 - * Makefile.in (gentmap): Change $< to $(srcdir)/../common/gentmap.c. - (callback.o): Change $< to $(srcdir)/../common/callback.c. - (options.o): Change $< to $(srcdir)/options.c. - -2015-11-17 Pedro Alves - - * debug.h (TRACE, ITRACE, DTRACE, DITRACE, PTRACE): Call - sim_io_printf_filtered instead of printf_filtered. - -2015-06-12 Mike Frysinger - - * configure: Regenerate. - -2015-04-29 Nick Clifton - - PR 18273 - * hw_htab.c (htab_map_binary): Fix overlap check. - -2015-04-13 Mike Frysinger - - * Makefile.in (version.o): Change to using create-version.sh from gdb. - (create-version.sh): Delete. - -2015-03-31 Mike Frysinger - - * config.in, configure: Regenerate. - * Makefile.in (INCLUDES): Add $(ZLIBINC). - (ZLIB, ZLIBINC): Define. - (BFD_LIB): Add $(ZLIB). - -2014-11-23 Joel Sherrill - - * ChangeLog, ChangeLog.00, hw_com.c, ld-cache.h, ppc-instructions: - Change immediatly to immediately. - -2014-08-27 Joel Sherrill - - * basics.h, device.c, device.h, hw_htab.c, hw_memory.c: - Correct spelling in comments. - -2014-08-19 Alan Modra - - * configure.ac: Invoke AC_PLUGINS. - * configure: Regenerate. - * config.in: Regenerate. - -2014-03-10 Mike Frysinger - - * sim_calls.c (sim_do_command): Add const to cmd. - -2014-03-05 Mike Frysinger - - * sim_calls.c (sim_load): Add const to prog. - -2014-02-17 Aaro Koskinen - - PR gdb/12202 - * Makefile.in (psim): Delete $(LIBS) from dependency. - -2013-10-15 Hans-Peter Nilsson - - * Makefile.in (srcsim): New variable. - (version.c): Adjust call to $(srccom)/create-version.sh as per change. - -2013-06-28 Tom Tromey - - * Make-common.in (version.c): Use version.in, not - common/version.in. - -2013-06-24 Joel Brobecker - - * Makefile.in (srccom): New variable. - (version.c): Update rule dependencies, and re-implement using - sim/common/create-version.sh. - -2013-05-03 Hafiz Abid Qadeer - - revert: - 2013-04-19 Nathan Froyd - * ppc-instructions (isel): New instruction. - -2013-04-19 Nathan Froyd - - * ppc-instructions (isel): New instruction. - -2012-12-19 Joel Brobecker - - * COPYING: Update to GPL version 3. - -2012-06-15 Joel Brobecker - - * configure: Regenerate. - -2012-05-24 Pedro Alves - - PR gdb/7205 - * Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. - -2012-03-14 Michael Haubenwallner - - * emul_unix.c (st_pad1, st_pad2, st_pad3): Undefine. - -2012-01-02 Joel Brobecker - - * dp-bit.c: Reformat copyright header. - -2011-02-11 Ben Golding - - * events.c: add #include for free(). Fix PR build/13372. - -2011-10-17 Mike Frysinger - - * configure.ac: Change include to common/acinclude.m4. - -2011-10-17 Mike Frysinger - - * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER - call. Replace common.m4 include with SIM_AC_COMMON. - * configure: Regenerate. - -2011-06-09 Joel Brobecker - - * psim.c (psim_options): Fix length of comparison when checking - for --sysroot= option. - -2011-06-08 Joel Brobecker - - * psim.c (psim_options): Add option that cause the error - in invalid-option error messages. Print the usage when - detecting an invalid long-name option. - -2011-06-08 Joel Brobecker - - * psim.c (psim_options): Accept and ignore `--sysroot=...'. - -2011-06-03 Joel Brobecker (obvious fix) - - From Stephen Kitt - * vm.c (vm_synchronize_context): Spelling fix in function - documentation. - -2011-04-16 Mike Frysinger - - * sim_calls.c (sim_complete_command): New stub function. - -2011-02-14 Mike Frysinger - - * cap.c (cap_remove): Change zfree to free. - * corefile.c (core_init): Likewise. - * device.c (detach_device_interrupt_edge): Likewise. - (clean_device_interrupt_edges): Likewise. - (device_instance_delete): Likewise. - (device_set_property): Likewise. - (clean_device_properties): Likewise. - (device_add_range_array_property): Likewise. - (device_add_reg_array_property): Likewise. - * emul_bugapi.c (emul_bugapi_do_read): Likewise. - (emul_bugapi_do_write) - * emul_netbsd.c (write_direntries): Likewise. - (do_read): Likewise. - (do_write): Likewise. - (do_getdirentries): Likewise. - * emul_unix.c (do_unix_read): Likewise. - (do_unix_write): Likewise. - * events.c (event_queue_init): Likewise. - (event_queue_deschedule): Likewise. - (event_queue_process): Likewise. - * hw_disk.c (open_disk_image): Likewise. - (hw_disk_instance_delete): Likewise. - * hw_eeprom.c (hw_eeprom_instance_delete): Likewise. - * hw_htab.c (htab_dma_binary): Likewise. - * hw_init.c (update_for_binary_section): Likewise. - * hw_memory.c (hw_memory_set_available): Likewise. - (hw_memory_init_address): Likewise. - (hw_memory_instance_release): Likewise. - * pk_disklabel.c (disklabel_delete): Likewise. - * table.c (table_push): Likewise. - * tree.c (parse_reg_property): Likewise. - (parse_ranges_property): Likewise. - (parse_string_property): Likewise. - * main.c (zfree): Delete. - * sim_calls.c (zfree): Likewise. - * sim_callbacks.h (zfree): Likewise. - -2011-01-11 Andrew Burgess - - * gdb-sim.c (sim_store_register): Update return value to - match new API. - -2011-01-05 Joel Brobecker - - * psim.texinfo: Copyright year update. - -2010-04-14 Mike Frysinger - - * sim_calls.c (sim_write): Add const to buf arg. - -2010-02-14 Andreas Schwab - - * ppc-instructions: Fix missing assignment in last change. - -2010-02-05 Andreas Schwab - - * ppc-instructions: Fix aliasing bugs when calling - invalid_arithemetic_operation. - -2009-11-13 Nathan Froyd - - * configure.ac: If build != host, create a separate build-config.h - file desecribing the build machine. - * configure: Regenerate. - * lf.c: Include build-config.h instead of config.h. - * dgen.c: Likewise. - * igen.c: Likewise. - * misc.c: Likewise. - * misc.h: Likewise. - * filter.c: Likewise. - * table.c: Likewise. - -2009-10-15 Joel Sherrill - - * std-config.h: Fix spelling error. - -2009-09-22 Joel Sherrill - - * main.c: Fix spelling error. - -2009-09-15 Andreas Tobler - Doug Evans - - * configure.ac (sim_hwflags): Use AC_DEFINE to define HAVE_UNION_SEMUN. - * configure: Regenerate. - * config.in: Regenerate. - * hw_sem.c: (HAVE_UNION_SEMUN): Renamed from HAS_UNION_SEMUN. - -2009-08-22 Ralf Wildenhues - - * config.in: Regenerate. - * configure: Likewise. - - * configure: Regenerate. - -2009-07-30 Ralf Wildenhues - - * Makefile.in (datarootdir): New variable. - -2009-01-12 Nathan Froyd - - * ppc-instructions (sync): Add L field. - -2008-12-15 Joel Sherrill - - * ppc-instructions, ppc-spr-table: Add ability - to read tbrl and tbru special registers. - -2008-11-18 Joel Sherrill - - * configure: Regenerated. - * configure.ac: Add test for System V shared memory and semaphore. - * debug.c, debug.h: Add trace support for new devices. - * hw_sem.c, hw_shm.c: New files. - * Makefile.in: Add hw_sem.c and hw_shm.c. - -2008-07-11 Hans-Peter Nilsson - - * configure.ac: Add test for libz and zlib.h. - * Makefile.in (LIBS): Set from @LIBS@. - * configure: Regenerate. - * config.in: Ditto. - -2008-06-06 Vladimir Prus - Daniel Jacobowitz - Joseph Myers - - * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL. - * configure, config.in: Regenerated. - * Makefile.in (LIB_OBJ): Add version.o. - (version.c, version.o): New rules. - * psim.c (psim_usage): Add help parameter. Print the bug URL. - Exit with code 0 for help. - (psim_options): Update calls to psim_usage. Handle --help and - --version. - * psim.h (psim_usage): Update prototype. - * main.c (main): Update psim_usage call. - -2008-03-14 Nick Hudson - - * gdb-sim.c (regnum2spr): Rename to... - (sim_spr_register_name): ... this. Make global. - -2007-09-04 Jerome Guitton - - * sim/ppc/emul_bugapi.c (emul_bugapi_create): quote the file - name property before parsing it. - -2006-12-21 Hans-Peter Nilsson - - * acconfig.h: Remove. - * config.in: Regenerate. - -2006-11-22 Tom Marn - - Committed by Andrew Cagney. - * ppc-instructions: Implement optional PowerPC stfiwx instruction. - -2006-07-12 Fred Fish - - * sim-endian.h (asm/byteorder.h): Don't include private kernel - header. - -2006-06-13 Richard Earnshaw - - * configure: Regenerated. - -2006-05-31 Daniel Jacobowitz - - * Makefile.in: Replace INTLLIBS and INTLDEPS with LIBINTL - and LIBINTL_DEP everywhere. - (INTL_DIR, INTL_SRC): Remove. - (INTL_CFLAGS): Use INCINTL. - * configure.ac: Use ZW_GNU_GETTEXT_SISTER_DIR. - * configure: Regenerated. - -2006-05-05 Andreas Schwab - - * configure.ac (CFLAGS_FOR_BUILD): Set and substitute. - * configure: Regenerate. - - * Makefile.in (CFLAGS_FOR_BUILD): Define. - (BUILD_CFLAGS): Use it instead of hardcoding "-g -O". - (gentmap): Fix typo BUILD_FLAGS -> BUILD_CFLAGS. - -2006-04-23 Andreas Schwab - - * Makefile.in (tmp-ld-decode): Fix dependencies. - (tmp-ld-cache): Likewise. - (tmp-ld-insn): Likewise. - -2006-02-01 Mark Mitchell - - * emul_netbsd.c (emul_netbsd_create): Quote file-name property. - * emul_unix.c (emul_unix_create): Likewise. - * tree.c (libiberty.h): Include it. - (tree_quote_property): New function. - * tree.h (tree_quote_property): Declare. - -2006-01-25 Mark Mitchell - - * words.h (natural32): Define as "int". - -2006-01-23 Mark Mitchell - - * words.h (signed32): Define as "int". - (unsigned32): Define as "unsigned int". - -2005-11-28 Mark Mitchell - - * configure.ac (USE_WIN32API): Define it. - * configure.in: Regenerate. - * config.in: Likewise. - * emul_netbsd.c (write_timezone): Guard with HAVE_GETTIMEOFDAY. - * emul_unix.c (do_unix_mkdir): Handle Win32 1-argument mkdir. - -2005-11-28 Mark Mitchell - - * psim.c: Include gdb/signals.h. - - * sim_calls.c (gdb/signals.h): Include it. - (sim_stop_reason): Use TARGET_SIGNAL_*. - * psim.c (cntrl_c_simulation): Use TARGET_SIGNAL_*. - -2005-07-15 Ben Elliston - - * hw_htab.c (bfd_get_section_lma): Remove macro; use BFD's. - -2005-07-15 Ben Elliston - - * hw_init.c: Comment out tokens after #endif directive. - * hw_register.c: Likewise. - * hw_trace.c: Likewise. - * hw_vm.c: Likewise. - -2005-04-20 Manoj Iyer - - * psim.c: Added libiberty.h header file. - -2005-04-18 Manoj Iyer - - * configure.ac: Added check for long long. - * config.in: Regenerated. - * configure: Regenerated. - * words.h: Modified logic to check for HAVE_LONG_LONG instead of - __GNUC__, added config.h header file. - -2005-03-25 Anthony Green - - * tree.c (parse_reg_property): Fix memset usage. - -2005-03-23 Mark Kettenis - - * configure: Regenerate. - -2005-01-11 Andrew Cagney - - * configure.ac: Delete AC_CONFIG_AUX_DIR. - * configure: Re-generate. - -2005-01-07 Andrew Cagney - - * configure.ac: Rename configure.in, require autoconf 2.59. - * configure: Re-generate. - -2005-01-03 Andreas Schwab - - * Makefile.in (hw_com.o, hw_eeprom.o): Depend on - $(DEVICE_TABLE_H). - -2004-11-16 Andreas Schwab - - * Makefile.in (defines.h): Depend on tmp-defines. - (hw.c hw.h): Depend on tmp-hw. - (pk.h): Depend on tmp-pk. - -2004-11-11 Andreas Schwab - - * sim_calls.c: Include "libiberty.h". - -2004-09-24 Ian Lance Taylor - - Committed by Andrew Cagney. - * configure.in: Check for sys/mount.h, sys/vfs.h, sys/statfs.h. - Check for struct statfs. - * emul_netbsd.c: If not HAVE_STRUCT_STATFS, #undef HAVE_FSTATFS. - * configure, config.in: Regenerate. - -2004-08-05 Nathanael Nerode - - * Makefile.in (GDB_INCLUDES): Remove bogus reference to mmalloc. - -2004-08-04 Andrew Cagney - Jim Blandy - - * sim_callbacks.h (simulator): Declare. - * Makefile.in (gdb-sim.o): New rule. - (MAIN_SRC, GDB_OBJ): Add gdb-sim.o, gdb-sim.c. - (DEFS_H): Delete. - (GDB_SIM_PPC_H): Define. - * gdb-sim.c: New file. - * sim_calls.c: Do not include "defs.h". - (simulator): Drop static. - (sim_store_register, sim_fetch_register): Delete. - -2004-08-04 Andrew Cagney - - * Back out accidently committed change. - -2004-08-04 Jim Blandy - - Use a fixed register numbering when communicating with the PowerPC - simulator. - * sim_calls.c: #include "registers.h" and "gdb/sim-ppc.h"; do not - include GDB's "defs.h". - (gdb_register_name_table): New variable. - (gdb_register_name_table_size): New enum constant. - (gdb_register_name): New function. - (sim_fetch_register, sim_store_register): Use gdb_register_name, - instead of calling gdbarch_register_name. - * Makefile.in (GDB_SIM_PPC_H): New variable. - (DEFS_H): Delete variable. - (sim_calls.o): Update dependencies. - -2004-07-26 Andrew Cagney - - Problem from Olaf Hering . - * Makefile.in (install, installdirs): Add DESTDIR. - -2004-07-10 Ben Elliston - - * tree.c (parse_integer_property): Comment typo fix. - -2004-07-06 Jim Blandy - - * Makefile.in: Update all dependency information. - (BASICS_H, CPU_H, IDECODE_H, PSIM_H, REGISTERS_H, DEVICE_TABLE_H) - (EMUL_GENERIC_H): Values updated. - (ACCONFIG_H, ALTIVEC_EXPRESSION_H, ALTIVEC_REGISTERS_H) - (ANSIDECL_H, BFD_H, BITS_H, CAP_H, COMMON_SIM_BASE_H) - (COMMON_SIM_BASICS_H, COMMON_SIM_FPU_H, COMMON_SIM_INLINE_H) - (COMMON_SIM_SIGNAL_H, CONFIG_H, COREFILE_H, COREFILE_N_H, DEBUG_H) - (DEFINES_H, DEFS_H, DEVICE_H, E500_EXPRESSION_H, E500_REGISTERS_H) - (EMUL_BUGAPI_H, EMUL_CHIRP_H, EMUL_NETBSD_H, EMUL_UNIX_H, EVENTS_H) - (FILTER_FILENAME_H, FILTER_H, GDB_CALLBACK_H, GDB_REMOTE_SIM_H) - (GEN_ICACHE_H, GEN_IDECODE_H, GEN_ITABLE_H, GEN_MODEL_H) - (GEN_SEMANTICS_H, GEN_SUPPORT_H, HW_CPU_H, HW_H, HW_PHB_H) - (ICACHE_H, IDECODE_BRANCH_H, IDECODE_EXPRESSION_H) - (IDECODE_FIELDS_H, IGEN_H, INLINE_H, INTERRUPTS_H, ITABLE_H) - (LD_CACHE_H, LD_DECODE_H, LD_INSN_H, LF_H, MISC_H, MODEL_H, MON_H) - (OPTIONS_H, OS_EMUL_H, PK_H, PPC_CONFIG_H, SEMANTICS_H) - (SIM_CALLBACKS_H, SIM_ENDIAN_H, SIM_ENDIAN_N_H, SIM_MAIN_H) - (SPREG_H, STD_CONFIG_H, SUPPORT_H, TABLE_H, TARG_VALS_H, TCONFIG_H) - (TREE_H, VM_H, VM_N_H, WORDS_H): New variables. - (callback.o, cap.o, corefile.o, debug.o, device.o, device_table.o) - (dgen.o, emul_bugapi.o, emul_chirp.o, emul_netbsd.o, emul_unix.o) - (events.o, filter.o, filter_filename.o, filter_host.o) - (gen-icache.o, gen-idecode.o, gen-itable.o, gen-model.o) - (gen-semantics.o, gen-support.o, hw_core.o, hw_cpu.o, hw_disk.o) - (hw_htab.o, hw_init.o, hw_phb.o, hw_register.o, icache.o) - (idecode.o, igen.o, interrupts.o, itable.o, ld-cache.o) - (ld-decode.o, ld-insn.o, lf.o, main.o, misc.o, model.o, mon.o) - (options.o, os_emul.o, pk_disklabel.o, psim.o, registers.o) - (semantics.o, sim-endian.o, sim-fpu.o, sim_calls.o, spreg.o) - (support.o, table.o, targ-map.o, tree.o, vm.o): Update dependencies. - -2004-06-28 Jim Blandy - - * e500_registers.h (EVR): Cast the 32-bit value of the GPR to an - unsigned type before or-ing it with a 64-bit value. - -2004-06-15 Alan Modra - - * hw_htab.c (htab_sum_binary(bfd): Use bfd_get_section_size - instead of bfd_get_section_size_before_reloc. - (htab_dma_binary(bfd): Likewise. - * hw_init.c (update_for_binary_section(bfd): Likewise. - -2004-05-10 Daniel Jacobowitz - - * configure.in (sim_fpu_cflags): Add -I../common. - * configure: Regenerated. - -2004-01-27 Andrew Cagney - - * ppc-instructions: Update copyright. - (convert_to_integer): Add trailing ";" to label. - -2003-10-16 Michael Snyder - - * emul_netbsd.c: Only a comment may follow an #endif. - -2003-10-15 Michael Snyder - - * Makefile.in (sim_calls.o): No longer depends on gdb/tm.h. - -2003-06-22 Andrew Cagney - - Written by matthew green , with fixes from Aldy - Hernandez , Jim Wilson , and - Nick Clifton . - - * ppc-instructions: Include altivec.igen and e500.igen. - (model_busy, model_data): Add vr_busy and vscr_busy. - (model_trace_release): Trace vr_busy and vscr_busy. - (model_new_cycle): Update vr_busy and vscr_busy. - (model_make_busy): Update vr_busy and vscr_busy. - * registers.c (register_description): Add Altivec and e500 - registers. - * psim.c (psim_read_register, psim_read_register): Handle Altivec - and e500 registers. - * ppc-spr-table (SPEFSCR): Add VRSAVE and SPEFSCR registers. - * configure.in (sim_filter): When *altivec* add "av". When *spe* - or *simd* add e500. - (sim_float): When *altivec* define WITH_ALTIVEC. When *spe* add - WITH_E500. - * configure: Re-generate. - * e500.igen, altivec.igen: New files. - * e500_expression.h, altivec_expression.h: New files. - * idecode_expression.h: Update copyright. Include - "e500_expression.h" and "altivec_expression.h". - * e500_registers.h, altivec_registers.h: New files. - * registers.h: Update copyright. Include "e500_registers.h" and - "altivec_registers.h". - (registers): Add Altivec and e500 specific registers. - * Makefile.in (IDECODE_H): Add "idecode_e500.h" and - "idecode_altivec.h". - (REGISTERS_H): Add "e500_registers.h" and "altivec_registers.h". - (tmp-igen): Add dependencies on altivec.igen and e500.igen . - -2003-06-22 Andrew Cagney - - Problems reported by Joshua LeVasseur. - * emul_chirp.c: Update copyright. - (chirp_emul_nextprop): Return the first property. - * hw_htab.c: Update copyright. - (htab_decode_hash_table): Fix check for htab size. - -2003-06-21 Andrew Cagney - - * interrupts.c: Update copyright. - (external_interrupt): Fix test for already pending interrupt. - Problem found by Joshua LeVasseur. - - * ppc-instructions: Add missing +8 line. Found by blofeldus at - yahoo.com. - -2003-06-21 Andrew Cagney - - From Ian Lance Taylor : * hw_nvram.c - (hw_nvram_init_address): Correct call to memset--swap second and - third arguments. - -2003-06-21 Andrew Cagney - - * hw_com.c (hw_com_device_init_data): Check that the output, and - not input file opened. Pointed out by masahino tky3.3web.ne.jp. - -2003-06-20 Andrew Cagney - - * sim_calls.c (sim_create_inferior): Assert that - psim_write_register succeeded. - (sim_fetch_register, sim_store_register): Make "regname" constant. - Delete Altivec hack. Return result from psim_read_register / - psim_write_register. - * psim.h (psim_read_register, psim_write_register): Change return - type to int. Update comments. - * psim.c: Update copyright. - (psim_stack): Assert that the psim_read_register worked. - (psim_read_register, psim_read_register): Return the register's - size. Allocate the cooked buffer dynamically. - * hw_register.c: Update copyright. - (do_register_init): Check that psim_write_register succeeded. - * hw_init.c: Update copyright. - (create_ppc_elf_stack_frame, create_ppc_aix_stack_frame): Assert - that the register transfer worked. - -2003-06-19 Andrew Cagney - - * ld-insn.h: Update copyright. - (cache_fields): Define. - (insn_table_fields): Add insn_field_6 and insn_field_7. - (load_insn_table): Pass in the "cache_rules". - * ld-insn.c: Update copyright. - (load_insn_table): Add parameter "cache_rules". Handle "cache", - "computed" and "scratch" fields. - (main): Pass "cache_rules" to load_insn_table. - * ld-cache.h: Update copyright. - (append_cache_table): Declare. - * ld-cache.c: Update copyright. - (append_cache_table): New function. - (load_cache_table): Call. - * gen-model.c: Include "ld-cache.h". - * gen-itable.c: Include "ld-cache.h". - * igen.c: Move #include "ld-cache.h" to earlier. Update - copyright. - (main): Permit a NULL "cache_rules". Pass address of - "cache_rules" to load_insn_table. - * Makefile.in (tmp-ld-insn): Add "ld-cache.o". - (tmp-igen): Do not include ppc-cache-rules. - (gen-itable.o, gen-model.o): Add "ld-cache.h". - * ppc-cache-rules: Delete file. - * ppc-instructions: Add cache rules. - -2003-06-19 Andrew Cagney - - * Makefile.in (ICACHE_CFLAGS, SEMANTICS_CFLAGS): Delete. - (SIM_FPU_FLAGS): Define. - (icache.o): Delete explicit compile command. - (semantics.o, idecode.o): Delete explicit compile command. - (NOWARN_CFLAGS, STD_CFLAGS): Append SIM_FPU_CFLAGS. - * gen-support.c (gen_support_c): Generate #include of - "sim-inline.h" and "sim-fpu.h", but conditional on - HAVE_COMMON_FPU. - * gen-idecode.c (gen_idecode_c): Ditto. - * igen.c (gen_icache_c, gen_semantics_c): Wrap #include of - "sim-inline.h" and "sim-fpu.h" in HAVE_COMMON_FPU conditional. - Move to before "support.h". - * Makefile.in, gen-support.c, gen-idecode.c, igen.c: Update - copyright. - -2003-05-16 Ian Lance Taylor - - * Makefile.in (various): Use $(SHELL) whenever we invoke - move-if-change. - -2003-02-27 Andrew Cagney - - * sim_calls.c (sim_open, sim_create_inferior): Rename _bfd to bfd. - -2002-09-27 Andrew Cagney - - * hw_disk.c (hw_disk_init_address): Set device type to "block", - not "disk". - -2002-06-22 Andrew Cagney - - * Makefile.in (INTL_SRC): Define. - (INTL_CFLAGS): Define. - (INTL_DIR): Define. - (STD_CFLAGS): Add INTL_CFLAGS. - -2002-06-17 Elena Zannoni - - * psim.c (psim_options): Don't choke when gdb invokes us with - the --architecture option, just ignore it. - -2002-06-16 Andrew Cagney - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -2002-06-08 Andrew Cagney - - * main.c: Include "gdb/callback.h" and "gdb/remote-sim.h". - * sim_calls.c: Ditto. - -2002-05-30 DJ Delorie - - * lf.c (lf_print__gnu_copyleft): Convert multiline strings to - compatible format. - * gen-idecode.c (print_run_until_stop_body): Likewise. - * gen-model.c (gen_model_c): Likewise. - -2002-04-15 Elena Zannoni - - * sim_calls.c (sim_fetch_register, sim_store_register): Return -1 for - AltiVec registers as a temporary stopgap. - -2002-03-24 David O'Brien - - * ppc/hw_disk.c: Export a disk device property. - -2002-03-23 Andrew Cagney - - From 2001-12-09 Julien Ducourthial : - * ppc-instructions (lswx): Do the register control with the - register count. Initialize the right register in the loop. - (mtfsfi) : Correct prefix for the instruction. - -2002-02-24 Andrew Cagney - - From wiz at danbala: - * std-config.h: Fix grammar and typos. Update copyright. - Fix PR gdb/287. - -2002-01-12 matthew green - - * Makefile.in (tmp-igen): Pass -I $(srcdir) to igen. - * igen.c (main): Change -I to add include paths for :include: - files. - Implement -G as per sim/igen, with just gen-icache=N support. - Call load_insn_table() with the built include path. - - * ld-insn.c (parse_include_entry): New. Load an :include: file. - (load_insn_table): New `includes' argument. Look for :include: - entries and call parse_include_entry() for them. - (main): Adjust load_insn_table() call. - * ld-insn.h (model_include_fields): New enum. - (load_insn_table): Update prototype. - * table.c (struct _open_table, struct _table): Rework - structures to handle included files. - (table_push): Move the guts of table_open() here. - - * table.c (struct _open table, struct table): Make table object an - indirect ptr to the current table file. - (current_line, new_table_entry, next_line): Make file arg type - open_table. - (table_open): Use table_push. - (table_entry_read): Point variable file at current table, at eof, pop - last open table. - - * misc.h (NZALLOC): New macro. From sim/igen. - - * table.h, table.c (table_push): New function. - -2002-01-04 matthew green - - * bits.c (LSMASKED64): New inline function. - (LSEXTRACTED64): Likewise. - * bits.h (_LSB_POS, _LSMASKn, LSMASK64): New macros from - sim/common/sim-bits.h - (LSMASKED64, LSEXTRACTED64): New functions definitions. - * Makefile.in (sim-bits.o): Remove target. - - * main.c (zalloc): Fix typo in error message. - -2001-12-16 Andrew Cagney - - * configure.in (sim_fpu): Don't add sim-bits.o. - * configure: Re-generate. - -2001-12-15 matthew green - - * main.c: Include "defs.h", "bfd.h", "callback.h" and "remote-sim.h". - (sim_io_error): New function. - * sim_calls.c: (sim_io_error): New function. - -2001-12-14 matthew green - - * Makefile.in (LIB_OBJ): Add @sim_fpu@. - (ICACHE_CFLAGS, SEMANTICS_CFLAGS): New variables. - (icache.o, semantics.o): Add new ICACHE_FLAGS & SEMANTICS_FLAGS. - (sim-fpu.o, sim-bits.o, tconfig.h): New targets. - * configure.in: Rename INLINE_LOCALS to PSIM_INLINE_LOCALS. Add a - check for sim/common/sim-fpu.c. Output sim_fpu and sim_fpu_cflags. - * configure: Regenerate. - * device.h (device_find_integer_array_property): Match function definition. - * gen-icache.c (print_icache_internal_function_declaration): Rename - INLINE_ICACHE to PSIM_INLINE_ICACHE. - * gen-idecode.c (print_idecode_run_function_header): Rename INLINE_IDECODE - to PSIM_INLINE_IDECODE. - * gen-semantics.c (print_semantic_function_header): Rename - EXTERN_SEMANTICS to PSIM_EXTERN_SEMANTICS. - * gen-support.c (print_support_function_name): Rename INLINE_SUPPORT to - PSIM_INLINE_SUPPORT. - * igen.c (print_function_name): Also escape `(' and `)'. - (gen_semantics_h): Rename EXTERN_SEMANTICS to PSIM_EXTERN_SEMANTICS. - (gen_semantics_c): Likewise. Also output includes for "sim-fpu.h" - * inline.h (INLINE_SIM_ENDIAN): Renamed INLINE_PSIM_ENDIAN. - (EXTERN_SIM_ENDIAN): Renamed EXTERN_PSIM_ENDIAN. - (STATIC_INLINE_SIM_ENDIAN): Renamed STATIC_INLINE_PSIM_ENDIAN. - (INLINE_LOCALS): Renamed PSIM_INLINE_LOCALS. - (EXTERN_SUPPORT): Renamed PSIM_EXTERN_SUPPORT. - (INLINE_SUPPORT): Renamed PSIM_INLINE_SUPPORT. - (EXTERN_SEMANTICS): Renamed PSIM_EXTERN_SEMANTICS. - (INLINE_SEMANTICS): Renamed PSIM_INLINE_SEMANTICS. - (EXTERN_IDECODE): Renamed PSIM_EXTERN_IDECODE. - (INLINE_IDECODE): Renamed PSIM_INLINE_IDECODE. - (EXTERN_ICACHE): Renamed PSIM_EXTERN_ICACHE. - (INLINE_ICACHE): Renamed PSIM_INLINE_ICACHE. - * options.c (options_inline): Fix names. - * sim-endian-n.h: Change INLINE_SIM_ENDIAN to INLINE_PSIM_ENDIAN. - * sim-endian.h: Likewise. - * sim-main.h: New file. - * std-config.h: Rename INLINE_LOCALS to PSIM_INLINE_LOCALS. - -2001-12-01 Andrew Cagney - - From Mark Peek. - * ppc-spr-table: Add SDA and PIR. - -2001-10-29 Andrew Cagney - - * tree.c (parse_size): Assert #size-cells > 0. - (parse_address): Ditto for #address-cells. - (parse_reg_property): Only parse the size when #size-cells is - non-zero. - -2001-10-25 Andrew Cagney - - * emul_generic.c (OEA_MEMORY_SIZE): Increase to 4mb. - * hw_htab.c (htab_map_binary): Don't try to map the text section - when it is empty. - * emul_chirp.c (map_over_chirp_note): Default load-base to -1 not - CHIRP_LOAD_BASE. - (emul_chirp_create): Map in the interrupt table. - -2001-07-16 Daniel Jacobowitz - - * Makefile.in: Add dependencies on $(CPU_H). - -Wed Mar 7 10:45:12 HST 2001 Glen Nakamura - - * hw_init.c (dma_file): Fixed problem with loading last 1KB of - file. - -2001-03-04 Andrew Cagney - - * emul_netbsd.c [WITH_NetBSD_HOST]: Include and - . - (do_stat): Only do SYS test when SYS_stat defined. - (do_sigprocmask): Ditto for SYS_sigprocmask. - (do_fstat): Ditto for SYS_fstat. - (do_getdirentries): Ditto for SYS_getdirentries. - (do_lstat): Ditto for SYS_lstat. - -2001-01-15 Geoffrey Keating - - * emul_netbsd.c (do_open): Translate the flag parameter to the - open syscall to the numbers supported by the host. - -2000-12-12 Geoffrey Keating - - * sim-endian.h: Don't have parameters on macro definitions which - are simply renaming functions, to permit use of XCONCAT2 in both - the macro name and the arguments in a use of such a definition. - -2000-11-15 Jim Blandy - - * sim_calls.c: Doc fix. - (sim_fetch_register, sim_store_register): Call - gdbarch_register_name directly, instead of going through - REGISTER_NAME macro. - -2000-10-24 Geoff Keating - - * ppc-instructions (lfsux): Correct XO field of lfsux instruction. - -Tue May 23 21:39:23 2000 Andrew Cagney - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -Fri Apr 28 15:59:27 2000 Andrew Cagney - - * events.c (event_queue_process): Call update_time_from_event - every time an event is removed from the queue. - (update_time_from_event): Delete assertion that a negative - time_from_event implies an empty event queue. - -Fri Apr 28 15:53:54 2000 Andrew Cagney - - * interrupts.c (deliver_hardware_interrupt): Print time trace in - decimal. - * events.c (event_queue_process): Cleanup trace message. - (update_time_from_event): Trace full event queue. - -2000-03-25 Geoff Keating - - * ppc-instructions (Disabled_Exponent_Underflow): Increment - the exponent when denormalizing. - -Thu Sep 2 18:15:53 1999 Andrew Cagney - - * configure: Regenerated to track ../common/aclocal.m4 changes. - -1999-05-08 Felix Lee - - * configure.in: Use AC_EXEEXT instead of AM_EXEEXT. - * configure: Regenerated to track ../common/aclocal.m4 changes. - -1999-04-02 Keith Seitz - - * sim_calls.c (POLL_QUIT_INTERVAL): Define. Used to tweak - the frequency at which the poll_quit callback is called. - (poll_quit_count): New global. - (sim_io_poll_quit): Only call the poll_quit callback - after the specified POLL_QUIT_INTERVAL. - -1999-02-22 Jim Lemke - - * dc-complex: Force expansion on all bits of field BO. - Previously, the least-significant (prediction) bit was ignored. - * ppc-instructions (conditional branches): Implement mpc860c0 option. - * igen.c (gen_semantics_[ch]): Setup for mpc860c0 option. - * psim.c (is_num, psim_options): Added parsing for mpc860c0 option. - * interrupts.h: Added "mpc860c0_instruction_program_interrupt". - * interrupts.c (program_interrupt): Added handling for above interrupt. - -1999-02-01 Jim Blandy - - Make the simulator compatible with the MPC750. It would be nicer - to make this a real multi-sim, but that's more work than we have - time for. - * emul_generic.c (emul_add_tree_options): Only require strict - alignment if it was explicitly requested at configuration time. - Don't make it the default for little-endian machines. - * ppc-spr-table (UMMCR0, UMMCR1, UPMC1, UPMC2, USIA, UPMC3, UPMC4, - MMCR0, PMC1, PMC2, SIA, MMCR1, PMC3, PMC4, L2CR, ICTC, THRM1, - THRM2, THRM3): Plop in the MPC750 SPR registers. - (DABR): This is weird. This was HID5, but the PPC spec says this - should be DABR; why did some random processor use it for something - else? The HID5 entry dates back to the original checkin of the - simulator code in 1995, so remove it. - * sim_calls.c (register_names): Delete this; since the user can - now change GDB's list of register names dynamically, we can't - pretend there's a static mapping here. - (sim_fetch_register, sim_store_register): Call GDB's REGISTER_NAME - function to get the register name. That ought to be accurate. - However, we're changing a compile-time dependency (using the - REGISTER_NAMES macro) into a link- and run-time dependency - (calling REGISTER_NAME, which happens to be a function call on the - PPC). - -1999-01-22 Jim Lemke - - * igen.c(gen_semantics_[ch]): setup/use of new option - (-o mpc860c0[=n]). - interrupts.[ch](mpc860c0_instruction_program_interrupt): added. - ppc-instructions(the four branch insn groups): detect problematic br's. - psim.c(is_num - added, psim_options): Parse and init new option. - These changes are currently under #ifdef WITH_OPTION_MPC860C0. - -1998-12-01 Ken Raeburn - - * hw_nvram.c (hw_nvram_bcd): Force value to fit in 0..99. - -Fri Nov 20 12:17:28 1998 Andrew Cagney - - * main.c (sim_io_poll_quit): Stub function. - - * events.c (SIM_EVENTS_POLL_RATE): Define. - (sim_events_poll): Copy function from common/sim-events.c. - (event_queue_init): Copy scheduling of sim_events_poll from same. - - * sim_callbacks.h, sim_calls.c (sim_io_poll_quit): New function, - poll the external environment. - -1998-11-19 Michael Meissner - - * ppc-instructions (is_{NaN,inf}): Use unsigned64 to get the - fractional type, so that quiet NaN's aren't treated like - Infinities. - -Mon Sep 28 09:42:45 1998 Drew Moseley - - * table.c (table_open): For cygwin hosts, we need to use the - return value from the read routine as the number of bytes to - process. This apparently is due to text-mode vs binary-mode. If - the mounts are done text-mode, then the size returnedby fstat() - may be different than the number of bytes "read" in text mode. - -Sun Oct 4 00:50:47 1998 Felix Lee - - * emul_netbsd.c (do_open): fix order-of-evaluation problem. - (do_close): ditto. - (do_fstat): ditto. - (do_lstat): ditto. - -1998-09-03 Michael Meissner - - * emul_{netbsd,unix}.c: Update copyright year. - -Mon Jun 29 10:57:36 1998 Michael Snyder - - * sim_calls.c (sim_fetch_register, sim_store_register): - return zero when nothing to do. - -1998-06-26 Michael Meissner - - * configure.in (AC_CHECK_HEADERS): Don't check for sys/mount.h. - * configure: Regenerate. - * emul_{netbsd,unix}.c (toplevel): No longer try to include - sys/mount.h. It conflicts on Linux when gnu libc2 is used. - -Tue May 12 12:10:33 PDT 1998 James Ingham - - * Makefile.in: The run target depended on a target psim$(EXEEXT), - but there was no such target, only plain psim. So I changed the - run target to depend on psim. - -Sat May 2 01:10:12 1998 Stu Grossman - - * aclocal.m4: Remove defs of AM_EXEEXT and AM_CYGWIN32. These are - now defined in ../common/aclocal.m4, and the double definition causes - problems with AC_SUBST of EXEEXT. - * configure: Regenerate. - -Wed Apr 29 15:44:52 1998 Geoffrey Noer - - * aclocal.m4: new file for AM_EXEEXT macro - * configure.in: call AM_EXEEXT - * configure: regenerate with autoconf 2.12.1. - * Makefile.in: add EXEEXT support - -Sun Apr 26 15:31:55 1998 Tom Tromey - - * configure: Regenerated to track ../common/aclocal.m4 changes. - * config.in: Ditto. - -Sun Apr 26 15:19:51 1998 Tom Tromey - - * acconfig.h: New file. - * configure.in: Reverted change of Apr 24; use sinclude again. - Don't call AC_C_CROSS. - -Fri Apr 24 14:16:40 1998 Tom Tromey - - * configure: Regenerated to track ../common/aclocal.m4 changes. - * config.in: Ditto. - -Fri Apr 24 11:18:46 1998 Tom Tromey - - * Makefile.in (top_builddir): New macro. - (INTLLIBS): New macro. - (INTLDEPS): Likewise. - (psim): Depend on INTLDEPS; link against INTLLIBS. - * configure.in: Call CY_GNU_GETTEXT. - -Wed Apr 22 14:28:48 1998 Michael Meissner - - * configure: Regenerate with autoconf 2.12.1. - -Fri Mar 13 09:25:58 1998 Andrew Cagney - - * psim.c (psim_read_register, psim_write_register): Handle updates - for FPSCR. - - * registers.c (register_description): Reconize "FPSCR". - - * emul_netbsd.c (emul_netbsd_create): When FP available, enable - MSR FP exception mode. Do not enable FPSCR bits. - * emul_unix.c (emul_unix_create): Ditto. - -Tue Feb 17 12:48:58 1998 Andrew Cagney - - * sim_calls.c (sim_store_register, sim_fetch_register): Pass in - length parameter. Return -1. - -Mon Feb 9 14:13:14 1998 Andrew Cagney - - * ppc-instructions (fdiv, fdivs): Check for divide by zero. - (is_invalid_zero_divide, invalid_zero_divide_operation): New - functions. - -Wed Dec 10 17:38:28 1997 Andrew Cagney - - * sim_calls.c (sim_load): Do not parse PROG using buildargv, use - raw value instead. - -1997-11-05 Felix Lee - - * emul_chirp.c: #ifdef HAVE_UNISTD_H - -Wed Oct 15 08:50:54 1997 Andrew Cagney - - * corefile.c (core_attach): Pad out allocated memory regions so - that they are always correctly aligned. - (struct _core_mapping, core_map_attach, core_init, - new_core_mapping): Change free_buffer to type void*. - -Mon Oct 6 18:09:26 1997 Michael Meissner - - * sim_calls.c (zfree): Call free correctly. - -Mon Sep 29 10:05:01 1997 Andrew Cagney - - * sim_calls.c (zfree): Use free, not mfree. - (sim_io_flush_stdoutput): Replace gdb_flush with callback -> - flush_stdout. - -Fri Sep 26 09:50:29 1997 Andrew Cagney - - * ppc-instructions (sraw, slw, srw): From Charles Lefurgy, Fix - mask extracting shift amount. Correctly condition for setting XER - in sraw. - (ldhau): From Johannes Reisinger, update rA after load. - -Tue Sep 9 22:13:23 1997 Felix Lee - - * basics.h (CONCAT*): token-pasting macros, if ALMOST_STDC, - for MSVC. - * words.h: __int64 instead of long long for MSVC. - -Wed Aug 27 10:24:15 1997 Andrew Cagney - - * sim_calls.c (sim_create_inferior): Check the simulator was - initialized before creating inferior. - - * idecode_expression.h (ALU_END): From Charles Lefurgy - Extract - sign bit using 64 bit and not a 32 bit mask. - -Wed Aug 27 10:15:48 1997 Andrew Cagney - - * sim_calls.c (sim_load): From Ian Lance Taylor - free argv after - it has been used, not before. - -Tue Aug 26 10:41:35 1997 Andrew Cagney - - * sim_calls.c (sim_kill): Delete. - (sim_create_inferior): Add ABFD argument. - (entry_point): Delete variable. - (sim_load): Move setting of PC from here. - (sim_create_inferior): To here. - -Mon Aug 25 16:17:06 1997 Andrew Cagney - - * sim_calls.c (sim_open): Add ABFD argument. - -Thu Jul 3 10:18:06 1997 Andrew Cagney - - * ppc-instructions (PPC_INSN_INT): From Michael Thies - Monitoring - CR register updates dependant on RC value had logic backwards. - - * ppc-instructions (Load String Word Immediate): From Brad Parker - - sense of wrap test in check for overwriting RA wrong. - (Load String Word Indexed): Ditto. - - * configure.in: From Erik Landry - set sim_default_model not - sim_model for sim-default-model option. - * configure: Regenerate. - - * interrupts.c (check_masked_interrupts): Schedule a hardware - interrupt delivery when FP interrupts get enabled. - (program_interrupt): Generate FP exceptions instead of aborting. - (deliver_hardware_interrupt): Deliver a FP exception if so - enabled. - - * registers.h: Add definition of fpscr_vx_bits. - - * idecode_expression.h (FPSCR_END): Always update FEX and VX bits - in FPSCR. - (FPSCR_END): Explicitly check for possible floating point - exception conditions. - (FPSCR_BEGIN): Simplify. - - * ppc-instructions (Move From FPSCR): Enable. - (Move To FPSCR Bit 1): Ditto. - (Move To FPSCR Bit 0): Ditto. - (Move To FPSCR Field Immediate): Ditto. - (Move to Condition Register from FPSCR): Simplify. - (invalid_arithemetic_operation): Generate a QNaN when invalid - operation exception disabled. - -Tue May 20 10:22:50 1997 Andrew Cagney - - * sim_calls.c (sim_open): Add callback argument. - (sim_set_callbacks): Delete. - -Tue Apr 22 22:36:57 1997 Mike Meissner - - * sim_callbacks.h (error): Make declaration match gdb's. - * main.c (error): Ditto. - -Fri Apr 18 17:03:09 1997 Andrew Cagney - - * sim_calls.c (sim_stop_reason): Simplify. Was running implies - stopped/SIGINT. Exit implies a status code. - - * psim.c (cntrl_c_simulation): From main.c. Event function that - halts the simulator. - (psim_stop): New. Asynchronously schedule a stop simulator event. - (psim_run_until_stop): Delete. Made redundant by psim_stop. - - * main.c (cntrl_c): Update. - (cntrl_c_simulation): Moved to psim.c. - - * sim_calls.c (sim_stop): New function. Use psim_stop which - schedules a stop event. - (sim_resume): Drop SIGINT handler, now in gdb/main.c. - (sim_resume): Use psim_run as stop variable no longer needed. - -Fri Apr 18 17:03:08 1997 Andrew Cagney - - * psim.c (psim_options): Handle -E option correctly. - (psim_usage): Document. - -Thu Apr 17 03:28:03 1997 Doug Evans - - * psim.c (psim_options): Ignore -E option (sets endianness). - * sim_calls.c: #include bfd.h. - (entry_point): New static local. - (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd. - (sim_create_inferior): Return SIM_RC. Delete arg start_address. - -Tue Apr 15 14:57:18 1997 Ian Lance Taylor - - * Makefile.in (INSTALL): Set to @INSTALL@. - (INSTALL_XFORM, INSTALL_XFORM1): Remove. - (install): Depend upon installdirs. Use $(program_transform_name) - directly, rather than using $(INSTALL_XFORM). - (installdirs): New target. - -Fri Apr 4 17:54:36 1997 Jim Wilson - - * Makefile.in (tmp-hw, tmp-pk): Use for loop to eliminate duplicates - rather than the non-portable cat -n. - -Mon Apr 14 16:29:51 1997 Ian Lance Taylor - - * Makefile.in (INSTALL): Change install.sh to install-sh. - -Tue Apr 1 18:15:14 1997 Jim Wilson - - * ppc-instructions: Change milhwu to mulhwu. - -Wed Apr 2 15:38:08 1997 Doug Evans - - * sim_calls.c (sim_open): New arg `kind'. - -Wed Apr 2 14:51:17 1997 Ian Lance Taylor - - * COPYING: Update FSF address. - -Tue Mar 25 16:17:59 1997 Andrew Cagney - - * main.c (sim_io_read_stdin): Only compile unbuffered IO code if - all the required features are supported by the host OS. - -Tue Mar 25 12:13:02 1997 Andrew Cagney - - * emul_bugapi.c (emul_bugapi_create): Guard against NULL images. - - * configure.in (enable-sim-endain): Correct typo in usage (from - Erik Landry ). - * configure: Re-generate. - -Fri Mar 14 18:23:02 1997 Andrew Cagney - - * Makefile.in (targ-vals.def): Re-do rule so that it works with - FreeBSD's make. Didn't like $<. - -Thu Mar 13 12:55:48 1997 Doug Evans - - * sim_calls.c (sim_open): New SIM_DESC result. Argument is now - in argv form. - (other sim_*): New SIM_DESC argument. - -Thu Feb 13 10:35:14 1997 Andrew Cagney - - * ppc-opcode-simple-array, ppc-opcode-simple-goto, - ppc-opcode-simple-switch, ppc-opcode-complex-array, - ppc-opcode-complex-goto, ppc-opcode-complex-switch, - ppc-opcode-jump, ppc-opcode-goto, ppc-opcode-flat: Delete, - superseeded by --sim-decode-mechanism option. - - * ppc-opcode-simple, dc-simple: Rename to be 8.3 - * ppc-opcode-complex, dc-complex: Ditto. - * ppc-opcode-stupid, dc-stupid: Ditto. - * ppc-opcode-test-1, dc-test.01: Ditto. - * ppc-opcode-test-2, dc-test.02: Ditto. - - * configure.in (--enable-sim-opcode): Change prefix to dc- instead - of ppc-opcode-. - -Wed Feb 12 19:33:45 1997 Andrew Cagney - - * Many of the ppc-opcode-* files are identical baring the type of - lookup table. Instead of having multiple tables, igen can do this - via an additional option. - - * ld-decode.h, ld-decode.c (force_decode_gen_type): New function, - allow the type of generated table specified in the decode file to - be overridden. - - * ld-decode.c (load_decode_table): Allow the table type to be - overridden. - - * igen.c (main): Add -T option so that an overriding - instruction decode mechanism can be specified. - - * configure.in: New option --sim-decode-mechanism to control - igen's new -T flag. - * Makefile.in (IGEN_FLAGS): Add IGEN_IDECODE_MECHANISM set by the - configure script. - * configure: Regenerate. - -Tue Feb 11 13:49:10 1997 Michael Meissner - - * events.c (event_queue_create): Don't use NULL to initialize an - integer field. - (even_queue_{init,schedule_after_signal,tick}): Conditionalize use - of sigprocmask to appropriate autoconf test. - - * main.c ({cntrl_c,main}): Use RETSIGTYPE for signal return type, - don't assume void. - * sim_calls.c (sim_{ctrl_c,resume}): Ditto. - - * Makefile.in (callback.o): Define HAVE_CONFIG_H, so callback.c - includes our config.h. - -Tue Feb 4 13:42:59 1997 Doug Evans - - * configure.in: Fix typo in test for callback.c. - * configure: Regenerated. - -Fri Feb 7 10:04:25 1997 Andrew Cagney - - * emul_chirp.c (emul_chirp_create): Handle a virtbase of -1 being - found in the device tree. - -Wed Feb 5 10:56:27 1997 Andrew Cagney - - * Property create/initialization still wasn't correctly ordered. - Should be delaying everything related to ihandle creation until - after the rest of the tree has been established. - - * device.c (device_find_ihandle_runtime_property): Update. - (device_add_ihandle_runtime_property): Update. - - * tree.c (parse_ihandle_property): Delay lookup of the device to - be opened until the ihandle initialization phase. - * tree.c (print_properties): Update. - -Wed Feb 5 10:56:27 1997 Andrew Cagney - - * gen-icache.c (print_icache_extraction): Add a reason parameter. - Augment each extracted field with a comment citing the codes - origin. Should simplify tracking down incorrect cache - extractions. - -Tue Feb 4 17:44:51 1997 Andrew Cagney - - * gen-icache.c: Generalize code handling XXX_is_NNN so that it - works for normal and boolean table entries. - - * psim.c (psim_write_memory): last_cpu == -1 or nr_cpus is now - valid. Handle this just like *_{read,write}_register now handles - it. - -Mon Feb 3 17:18:16 1997 Andrew Cagney - - * events.c (insert_event_entry): Correct loop termination - assertions. - -Fri Jan 31 16:20:26 1997 Andrew Cagney - - * psim.c (psim_options): Add new option -c for max-iterations or - count. - (psim_usage): Document. - (psim_max_iterations_exceeded): New function, abort simulation if - max iterations exceeded. - - * gen-idecode.c: Re-work the table lookup code so that it assumes - that the entry is a leaf by default. Simplify the boolean table - entry code so that it involves a mask + test instead of shift + - shift + mask + test. - - * gen-idecode.c: Correct generated igen body so that it no drops - or doubles clock interrupts. - - -Thu Jan 30 11:23:20 1997 Andrew Cagney - - * Makefile.in (BUILT_SRC_WO_CONFIG): Change targ-vals.* to - @sim_targ_vals@ - - * configure.in (sim_callback, sim_targ_vals): Set sim_targ_valls - if common callback is present. - -Wed Jan 29 12:32:41 1997 Michael Meissner - - * configure.in (sim_callback): If the gdb is post 4.16, configure - callback support from the common directory. - * configure: Regenerate. - - * Makefile.in (BUILT_SRC_WO_CONFIG): Add targ-vals.{h,def} and - targ-map.c. - (GDB_OBJ): Add callback support configured in. - (gentmap,targ-vals.def): Build from common directory. - (targ-vals.h,targ-map.c): Build by running gentmap. - (callback.o): Build from source in common directory. - (targ-map.o): Add dependency. - (clean): Remove gentmap. - -Wed Jan 29 12:14:19 1997 Andrew Cagney - - * igen wasn't aborting if the opcode table contained no valid - fields. - - * misc.c (name2i): Possibly abort if an invalid name is - encountered. - * ld-decode.c: Abort if the table type isn't found. - -Wed Jan 29 12:14:19 1997 Andrew Cagney - - * When performance monitoring is disabled, it is still possible to - determine the simulation speed by looking at the number of elapsed - ticks recorded by the event queue. - - * psim.c (psim_write_register, psim_read_register): Force the cpu - to zero when it is either of `-1' or `nr_cpus'. In both cases the - next cpu would be zero any way. - - * mon.c (mon_print_info): If possible, print the system cycle - performance. This is an indication of the number of instructions - per second. - -Wed Jan 29 12:14:19 1997 Andrew Cagney - - * The code to allow an event queue to be updated during a signal - was missing. For main.c, a cntrl-c simulation termination wasn't - handled cleanly. - - * The simulation would not correctly restart if an event requested - that the simulation be halted. - - * psim.c (psim_options): Add hack to -i option to optionally - include a level vis -i2. - (psim_usage): Document. - - * main.c (cntrl_c, cntrl_c_simulation): New functions. When a - cntrl-c occures schedule an event to halt the simulation. - (main): Catch CNTRL-C signals with the function cntrl_c. - - * events.c (event_queue_process): Mask interrupts while - manipulating the async event queue. - (event_queue_init): Ditto. - (event_queue_schedule_after_signal): Ditto. - - * events.c (event_queue_process): Mark the event queue as being in - the processing state when processing has started. Adjust code - so that it is tolerant of halts. - (event_queue_init): Start the event queue out with processing - false. - (event_queue_tick): Check that processing isn't still being - performed. - - * gen-idecode.c (print_run_until_stop_body): Call - event_queue_process_events to clear possibly pending events before - starting a simulation run. Re-arange main loop so that simulator - is correctly restarted when an event halts the simulation. - - * psim.c (psim_halt): Handle an event halting the simulation. - * psim.c (psim_init): Adjust initial cpu - == -1 - to match - reworked idecode. - -Wed Jan 29 12:14:19 1997 Andrew Cagney - - * ppc-opcode-complex: Correct typo - was expanding ORA instead of - RA. Based on instruction frequency stats, expand additional - instructions. - * ppc-instructions: Change all `RA == 0' to RA_is_0. - - * ppc-opcode-stupid: Move all but the basic table in -complex into - here. Update to new format. - - * Makefile.in (tmp-defines): New target. Force defines.h to always - be built. Hence get ppc-opcode-goto to build. - -Tue Jan 28 13:00:19 1997 Andrew Cagney - - * hw_com.c (hw_com_instance_read, hw_com_instance_write): - Implement. - -Thu Jan 23 09:07:26 1997 Andrew Cagney - - * hw_trace.c (hw_trace_init_data): Delete. The trace options need - to be initialized independant of the rest of the simulation - initalization. Otherwize a trace option explictly set from gdb - could be overridden by hw_trace. - - * psim.c (psim_options): Clarify reason why the trace ioctl occures. - - * FIXME: The trace code is too scattered - hw_trace.c, psim.c, - debug.c. It could be much simpler. - -Thu Jan 23 09:07:26 1997 Andrew Cagney - - * Some devices support removable media. Add hooks to the disk - device so that it supports this. - - * device.c (device_add_string_array_property, - device_find_string_array_property): New functions, manipulate - properties containing an array of strings. - (device_find_string_property): Allow a string array. - (device_init_static_properties): Update. - (device_init_runtime_properties): Update. - - * hw_disk.c (hw_disk_ioctl): Add ioctl for changing the disk - media. If no file image is specified, use the next one in the - image property list. - (hw_disk_init_address): Change the file property so that it is a - string array - use the first entry for the initial file image. - - * tree.c (print_string_aray_property): New function - print a - string array. - (print_properties): Adjust. - (print_string): Write a string, handling double quotes. - - * device.h: Define an ioctl to `change-media' with an optional new - media image. - - * hw_disk.c: Allow floppy disk devices to be specified. - - * psim.c (psim_command): New function, parse more complex psim - commands such as "change-media" and "trace". - * sim_calls.c (sim_do_command): Use. - -Wed Jan 22 09:38:33 1997 Andrew Cagney - - * For expressions like (RA == 0) that are entered in to the cache - as RA_is_0. If possible generate the result of the expression so - that the compiler gets a better chance of eliminating dead - branches. - - * gen-icache.c (print_icache_extraction): For a cache entry of - the form _is_ where it is a boolean field, generate - the result of the expression instead of the expression its self. - (print_icache_body): Remove code that was looking for *_is_0 and - then generating corresponding definitions. - - * gen-icache.c (print_icache_struct): If there is no cache, do not - output expressions in idecode.h file. - - * gen-icache.c (print_icache_body): Output them here. - - * ppc-opcode-complex: Clarify constant values for SPR==LR register - expansion. - - * ppc-cache-rules (RA_is_0, SPR_is_256): Two new cache entries. - -Wed Jan 22 12:24:52 1997 Andrew Cagney - - * The code that put values in and extracted values from the cache - was too compilicated. The cache table did not allow values to be - computed from cache entries. #defines could only be used when a - cache was present, remove the restriction. - - * ld-cache.h, ld-cache.c: Add a new cache entry type - SCRATCH. A - scratch variable is defined when a cache entry is beinf - filled. Change the definition of a COMPUTE variable to be defined - when the cache entry is being used. - * gen-icache.c: Update. - - * ld-cache.h, ld-cache.c: Change field names so that their meaning - is more obvious. old_name->field_name, new_name->derived_name. - * gen-icache.c: Update - - * gen-icache.h, gen-icache.c (print_icache_body): Make the three - different types of cache code - put into cache, extract from - cache, no cache - an explicit argument to print_icache_body. - * gen-icache.c (print_icache_extraction): Ditto. - - * gen-semantics.c (print_c_semantic): Update use. - * gen-idecode.c (print_jump_insn): Update use. - * gen-icache.c (print_icache_function): Update use. - - * igen.c (main): Change 'R' option so that it does not force the - cache. - - * configure.in (enable-sim-icache): Clarify description. Make - #define one of the defaults regardless of the cache. Probably - should revamp and add a separate option. - -Tue Jan 21 13:26:10 1997 Andrew Cagney - - * pk_disklabel.c (block_is_fdisk): Tidy up traces - use dos - partition numbering. - (pk_disklabel_create_instance): Partition 1..4 are valid - not - 1..3. - (is_iso9660): New function, verify a CD9660 File system. - (pk_disklabel_create_instance): Start expanding so that active - partition selection is supported. - -Mon Jan 20 11:20:15 1997 Andrew Cagney - - * The cap object was retaining a reference to the instance of a - device after it was deleted. Instead add and remove cap's from the - cap db as they are created and deleted. This ensuring that a - capibility is only used during the lifetime of the corresponding - object. - - * cap.h, cap.c: Correct cap type - was signed32 should be - signed_cell. - - * cap.c (cap_add, cap_remove): New methods for cap object that - allow the explicit addition and removal of internal objects that - the cap knows about. - - * cap.c (cap_init): Rewrite. Verify that the only objects - remaining in the cap data base are those that were entered first. - Thse objects will be the permenant ones. - * device.c (device_init_address): Remember to initialize the cap - database. - - * device.c (device_create_instance_from): Explicitly add device - instances to the cap database. Simplify create code. - (device_instance_delete): Explicitly remove device instances from - the cap database. - - * device.c (device_create_from): Explicitly add a device to the - cap data base. - - * device.c (device_create_from): Always set the cap members. - - * hw_disk.c: Output the instance when tracing. - -Sun Jan 19 16:44:29 1997 Andrew Cagney - - * tree.c (split_device_specifier): Add support for aliases when - looking up a device. Now needs a device as an argument. - (split_property_specifier): Ditto. - -Sun Jan 19 15:28:23 1997 Andrew Cagney - - * The memory "claim" and "release" methods take an address and - size as arguments. These may be multi cell values. Initially fix - the memory code so that they check/detect this. Leave the - adjustment of any clients to later. - - * hw_memory.c (hw_memory_instance_claim, - hw_memory_instance_release): Handle multi-cell memory devices. - - * hw_memory.c (hw_memory_instance_claim): Be tolerant towards the - release of memory regions that were not claimed. - -Fri Jan 17 12:01:07 1997 Andrew Cagney - - * device.h, device.c (device_instance_call_method): Correct return - type - can return either 0 or -1, hence should be a signed type. - * device_table.h: Ditto. - - * hw_memory.c (hw_memory_instance_claim, - hw_memory_instance_release): Update. - * hw_disk.c (hw_disk_max_transfer, hw_disk_block_size, - hw_disk_nr_blocks): Ditto. - -Fri Jan 17 11:50:13 1997 Andrew Cagney - - * emul_chirp.c (chirp_emul_claim): Implement using the "claim" - method belonging to "/chosen/memory". - (chirm_emul_release): Ditto. - - * Makefile.in (LIB_INLINE_SRC): Remove emul_* from list of files - that are inlined. These modules are called via a table and are - not made inline. - - * hw_init.c (update_for_binary_section): Fix failure to allocate - memory used by the binary in real-mode executions. If "claim" - property is present, allocate memory from the "/chosen/memory" - device. - - * emul_chirp.c (emul_chirp_create): Specify that memory should be - claimed when loading a real image. - - * hw_memory.c (hw_memory_instance_claim): Don't page align memory - allocations. - - * hw_memory.c (hw_memory_instance_release): Avoid infinite loop - when merging adjacent memory chunks. - -Thu Jan 16 08:51:25 1997 Andrew Cagney - - * vm.h (vm_data_map_read_buffer, vm_data_map_write_buffer): Add - optional PROCESSOR & CIA args so that this routine also abort an - access. - - * vm_n.h (vm_data_map_read_N, vm_data_map_write_N): For a - miss-aligned access when a transfer fails abort. - - * emul_bugapi.c (emul_bugapi_do_write): Use emul_read_buffer - instead of the vm_read_buffer. - * emul_netbsd.c (do_write): Ditto. - * emul_unix.c (do_unix_write): Ditto. - -Wed Jan 15 14:38:25 1997 Andrew Cagney - - * configure.in (--enable-sim-jump): Default is NULL and not -E. - * configure: Regenerate. - - * basics.h (__attribute__): Enable attributes if GCC >= 2.6. - (UNUSED): Only enable UNUSED if GCC >= 2.7. - - * gen-icache.c (print_icache_extraction): Print UNUSED macro - instead of explicit __unused__ attribute. - (print_icache_body): Ditto. - * idecode_expression.h (FPSCR_BEGIN): Use UNUSED. - -Wed Jan 15 13:54:50 1997 Andrew Cagney - - * cpu.h, cpu.c (cpu_synchronize_context): Add CIA argument as - reference point. - - * vm.c (vm_synchronize_context): Add PROCESSOR and CIA as - arguments so that there is a reference point for recovery. - (vm_synchronize_context): Pass processor+cia for errors. - (om_unpack_sr): Ditto. - (om_unpack_srs): Ditto. - * vm.c (vm_create): Review error messages. - - * vm.c: Include "cpu.h" so that cpu_error is visible. - - * ppc-instructions (Return From Interrupt): Pass CIA. - (Instruction Synchronize): Ditto. - * psim.c (psim_init): Ditto. - -Wed Jan 15 12:25:11 1997 Andrew Cagney - - * cpu.h, cpu.c (cpu_error): Aborts simulation with error message, - but also saves current processor state. - - * basics.h: Move #include to here from device_table.h. - - * interrupts.c (perform_oea_interrupt): Use. No longer loose CIA - when simulation aborted. - (program_interrupt): Ditto. - (floating_point_unavailable_interrupt): Ditto. - (alignment_interrupt): Ditto. - (floating_point_assist_interrupt): Ditto. - (perform_oea_interrupt): Ditto. - (machine_check_interrupt): Ditto. - -Tue Jan 14 12:19:10 1997 Andrew Cagney - - * ppc-instructions (Move from Special Purpose Register): Support - move from DEC. - -Mon Jan 13 16:58:12 1997 Andrew Cagney - - * debug.h, debug.c: Add "interrupts" trace option. - - * interrupts.c (data_storage_interrupt): Add tracing. - (machine_check_interrupt): Ditto. - (instruction_storage_interrupt): Ditto. - (alignment_interrupt): Ditto. - (program_interrupt): Ditto. - (floating_point_unavailable_interrupt): Ditto. - (system_call_interrupt): Ditto. - (floating_point_assist_interrupt): Ditto. - (deliver_hardware_interrupt): Ditto. - - * interrupts.c (program_interrupt): For UEA mode, halt the - processor - so that the current state is saved - instead of - aborting. - (floating_point_unavailable_interrupt): Ditto. - (floating_point_assist_interrupt): Ditto. - -Thu Jan 2 09:10:41 1997 Andrew Cagney - - * interrupts.c (perform_oea_interrupt): Halt rather than abort on - a double interrupt. - -Wed Jan 1 22:54:52 1997 Andrew Cagney - - * ppc-instructions (Store Multiple Word, Load Multiple Word): - Enable. - - * tree.c (print_properties): For an array consider printing it out - as an integer array. - - * hw_memory.c (hw_memory_init_address): If an "available" property - is present, use that to initialize the available memory instead of - using the reg property. - - * emul_generic.c (emul_add_tree_hardware): Add "available" - property to memory device. - -Fri Dec 20 13:19:07 1996 Andrew Cagney - - * ppc-instructions (Rotate Left Word then AND with Mask): Enable. - - * device.c (device_instance_call_method): Was only looking at the - first method. - - * hw_disk.c (hw_disk_nr_blocks): Implement #blocks method. - (hw_disk_block_size): Implement block-size method. - (hw_disk_max_transfer): Implement max-transfer method. - - * hw_phb.c (hw_phb_init_address): Reinit the rest of the PHB. - - * emul_chirp.c (chirp_emul_instance_to_path): Recover from an - invalid ihandle. - (chirp_emul_instance_to_package): Ditto. - (chirp_emul_method): Ditto. - (chirp_emul_read): Ditto. - (chirp_emul_write): Ditto. - (chirp_emul_close): Ditto. - (chirp_emul_seek): Ditto. - (chirp_emul_package_to_path): Ditto (for phandle). - (chirp_emul_package_to_path): Return the length. - - * psim.c (psim_merge_device_file): Allow continuation lines. - -Thu Dec 19 11:09:43 1996 Andrew Cagney - - * emul_chirp.c (chirp_emul_boot): Implement. Well report the new - string and exit. - - * emul_chirp.c (chirp_emul_exit): Correct type of args struct - members - *_cell not host dependant int. - -Wed Dec 18 17:49:59 1996 Andrew Cagney - - * interrupts.c (perform_oea_interrupt): Print additional - information if a double interrupt is encountered. - -Wed Dec 18 17:49:59 1996 Andrew Cagney - - * psim.c (psim_merge_device_file): Tolerate an incorrect file-name - being specified with the -f option. - (psim_merge_device_file): Correct check for end of string. - -Wed Dec 18 17:49:59 1996 Andrew Cagney - - * emul_chirp.c (chirp_emul_peer): Was falling off the end of the - list of devices. Return zero to the client instead. - * emul_chirp.c (chirp_emul_child): Ditto - * emul_chirp.c (chirp_emul_parent): Ditto - - * device.c (device_root): Assert assumption about the device being - valid. - -Tue Dec 17 15:12:38 1996 Andrew Cagney - - * emul_chirp.c (emul_chirp_create): Add description property to - each significant node in the device tree. - * emul_bugapi.c (emul_bugapi_create): Ditto. - -Fri Dec 13 14:30:31 1996 Andrew Cagney - - * main.c (sim_io_read_stdin): For a single byte STDIO read, use a - tempoary two byte buffer. Single byte read with fgets will not - work. - * main.c: Include errno.h. - (sim_io_read_stdin): For non-STDIO, make it work. - - * emul_chirp.c (chirp_emul_read): Return the correct error status. - -Fri Dec 13 14:30:31 1996 Andrew Cagney - - * std-config.h (WITH_STDIO): Don't hard-wire the STDIO mechanism. - Instead have each emulation default it to DO_USE_STDIO. - - * emul_generic.c (emul_add_tree_options): Select the STDIO I/O - mechanism as the default if enabled or if nothing selected. - - * sim_calls.c (sim_io_read_stdin): Passify GCC's desire for a - return value. - (sim_io_write_stdout): Ditto. - (sim_io_write_stderr): Ditto. - * main.c (sim_io_write_stdout): Ditto. - (sim_io_write_stderr): Ditto. - (sim_io_read_stdin): Ditto. - -Tue Dec 10 10:31:48 1996 Michael Meissner - - * emul_chirp.c (emul_chirp_instruction_call): Make *printf calls - type correct. - * vm.c (om_effective_to_virtual): Ditto. - * events.c (event_queue_schedule{,_after_signal}): Ditto. - (event_queue_{deschedule,process}): Ditto. - * hw_htab.c (htab_decode_hash_table): Ditto. - (htab_map_{page,binary}): Ditto. - * hw_opic.c (hw_opic_init_data): Ditto. - (handle_interrupt): Ditto. - (do_processor_init_register_{read,write}): Ditto. - (write_vector_priority_register): Ditto. - ({read,write}_destination_register): Ditto. - (do_suprious_vector_register_{read,write}): Ditto. - (do_current_task_priority_register_N_{read,write}): Ditto. - (do_timer_frequency_reporting_register_{read,write}): Ditto. - (do_timer_N_{current,base}_count_register_{read,write}): Ditto. - (do_ipi_N_dispatch_register_write): Ditto. - (do_vendor_identification_register_read): Ditto. - (do_feature_reporting_register_N_read): Ditto. - (do_global_configuration_register_N_{read,write}): Ditto. - * hw_phb.c (hw_phb_attach_address): Ditto. - (hw_phb_unit_decode): Ditto. - (hw_phb_address_to_attach_address): Ditto. - (hw_phb_io_{read,write}_buffer): Ditto. - * hw_ide.c (setup_fifo): Ditto. - - * sim_calls.c ({defs,callback,remote-sim}.h): Find gdb include - files via -I instead of using "../../gdb/" prefixes. - -Tue Dec 10 10:12:44 1996 Andrew Cagney - - * debug.h: Add tracing for the pal device. - * hw_pal.c: Update. - - * emul_chirp.c (chirp_emul_getprop): More tracing. - -Tue Dec 10 10:12:44 1996 Andrew Cagney - - * device.h, device.c (device_find_ihandle_runtime_property): New - function. Reverse of add_ihandle_runtime property. - (device_init_runtime_properties): Use it. - - * device.c (find_property_entry): New function returns the - internal property spec. - (device_set_property): Use. - (device_find_property): Use. - -Tue Dec 10 10:12:44 1996 Andrew Cagney - - * psim.c (psim_merge_device_file): Strip newline from device - specs. - -Tue Dec 10 10:12:44 1996 Andrew Cagney - - * hw_htab.c (htab_map_binary): For overlapping text / data maps - merge the two. Also check that the merge is safe. - - * emul_chirp.c (emul_chirp_create): Add a description property to - the pte's so that they are easier to identify. - - (emul_chirp_create): Don't specify a load address for the CHRP - image. Always use the values specified by the executable. - - * hw_htab.c (htab_map_page): Abort if a duplicate map is - encountered. - -Mon Dec 9 12:08:46 1996 Andrew Cagney - - * hw_htab.c (htab_map_page): Formatting. - - * emul_chirp.c (emul_chirp_instruction_call): Check for a NULL - method name when handling the client call. Also check for other - bad call arguments. - - * emul_chirp.c (emul_chirp_create): Allow real-mode?, real-base, - etc to be overriden. - -Mon Dec 9 12:08:46 1996 Andrew Cagney - - * os_emul.c (os_emul_create): Use tree find property instead of - device find property - sigh. - -Thu Dec 5 10:46:42 1996 Andrew Cagney - - * 961205: Release snapshot 961205. - -Thu Dec 5 10:46:42 1996 Andrew Cagney - - * configure.in (hostbitsize, bitsize): Fix typo in error message - - cannot contain a comma. - (sim-warnings): Check for more potential errors. - - * psim.c (psim_usage): Add -f option. Specifies a file - containing device tree specifications that should be merged into - the device tree. - - * configure.in: Sort options. - * configure: Rebuild - -Wed Dec 4 13:57:31 1996 Andrew Cagney - - * psim.c (psim_usage): Add -n option - specify number of - processors. - - * emul_chirp.c: Add description. - * emul_bugapi.c: Ditto. - * emul_unix.c: Ditto. - * emul_netbsd.c: Ditto. - -Fri Nov 29 11:12:22 1996 Andrew Cagney - - * hw_pal.c (hw_pal_attach_address): New function, if an attach is - encountered, assume that it is the single disk. - * hw_pal.c: Add generic device/size decode methods. - - * hw_nvram.c (hw_nvram_init_address): Use the first nonzero reg - property entry when determining the nvram size. - - * hw_core.c: Add generic address/size decode methods. - - * emul_chirp.c (emul_chirp_instruction_call): Return and trace - nonzero status from client functions. - - * main.c (error): Always include a cariage return when writing out - errors. - -Wed Nov 20 00:36:55 1996 Doug Evans - - * sim_calls.c (sim_resume): Reset sim_should_run if single - stepping. - -Thu Nov 28 13:19:46 1996 Andrew Cagney - - * emul_bugapi.c (emul_bugapi_do_diskio): Add support for multiple - optional disks. - - * emul_generic.c (emul_add_tree_hardware): Drop the dummy eeprom. - Attach the pal - for I/O - as a pseudo device haning from the - firmware sub tree. - - * emul_bugapi.c (emul_bugapi_create): Add a small memory device to - the device tree at the address of the hi-mem interrupt vector - addreses. Used by bugapi to establish its trap instructions. - - * debug.h: Add a new macro DITRACE for tracing device instances. - - * debug.h: Extend the DTRACE macro so that it can also tests for - device specific tracint. - - * device.h, device.c (device_trace): Add method to determine - device specific tracing. - (device_init_address): Set the devices tracing level. - -Thu Nov 21 12:05:32 1996 Andrew Cagney - - * tree.h, tree.c (tree_device): New files - separate out the - device parser and other tree operations from the device. - - * inline.h, inline.c (INLINE_TREE): Add. - * device.h, device.c (device_tree_add_parsed): Delete. - * Makefile.in (tree.c): Add rules for new file. - * Makefile.in: Better order the emul_* files. - - * emul_generic.c (emul_add_tree_hardware): Update. - * emul_netbsd.c (emul_netbsd_create): Update. - * emul_unix.c (emul_unix_create): Ditto. - * emul_chirp.c (emul_chirp_create): Ditto. - * emul_bugapi.c (emul_bugapi_create): Ditto. - * psim.c (psim_tree): Ditto. - * hw_init.c: Ditto. - - * emul_generic.h: Include tree.h - * Makefile.in: Add to EMUL_GENERIC_H dependencies. - - * device.h, device.c (device_root): New function - returns the - root of the tree. - * corefile.c: Use. - - * device.h, device.c (device_clean): New function, clean up device - ready for next simulation run. This includes things like deleting - interrupt edges and properties created during the simulation and - also scrubbing any pre-defined properties. - * tree.c (tree_init): Use. - - * device.h, device.c (device_init_static_properties): New - function. Initialize any static predefined properties. By static - we mean those that have values that can be determined before the - device tree initialization has started. - * tree.c (tree_init): Use. - - * device.h, device.c (device_init_address): Add code to - check/verify the devices #address-cells and #size-cells. - (device_add_integer_property): Delete corresponding code. - (device_nr_address_cells, device_nr_data_cells): Check for - property when returning value. - - * device.h, device.c (device_init_runtime_properties): New - function. Initialize those properties that are not `static'. At - present the only such property is the ihandle. - * tree.c (tree_init): Use. - - * device.h, device.c (reg, ranges): Rework these so that they use - an array of the fundamental type - single reg or single range - entry. - - * device.h, device.c (device_add_ihandle_runtime_property): - Re-implement the adding of an ihandle during tree construction so - that it better fits in with device initialization. - -Thu Nov 21 12:05:32 1996 Andrew Cagney - - * device.h, device.c (device_ioctl): Add additional argument - - request - so that the caller must always specify the type of - the ioctl request. - - * device_table.h: Update. - * hw_trace.c (hw_trace_ioctl): Ditto. - * hw_vm.c (hw_vm_ioctl_callback): Ditto. - * hw_init.c (hw_stack_ioctl_callback): Ditto. - * psim.c (psim_options): Ditto. - -Thu Nov 21 12:05:32 1996 Andrew Cagney - - * BUGS: Updated a bit. - -Wed Nov 20 14:06:37 1996 Andrew Cagney - - * hw_opic.c: Finish - third round. - -Wed Nov 20 12:02:08 1996 Andrew Cagney - - * hw_glue.c (hw_glue_io_read_buffer_callback): Fix miscalc of glue - reg index. - (hw_glue_io_write_buffer_callback): Ditto. - -Tue Nov 19 21:17:08 1996 Andrew Cagney - - * events.c (event_queue_process): Was incorrectly consuming future - events on the queue when they should be left alone. - - * debug.h, debug.c (events): Add support for event queue tracing. - * events.c: Add event tracing. - - * debug.h, debug.c: Order device trace options. - -Fri Nov 15 15:23:39 1996 Michael Meissner - - * pk_disklabel.c (pk_disklabel_create_instance): Fix up some - warnings generated by GCC. - -Sun Nov 17 17:59:14 1996 Andrew Cagney - - * sim-endian.h: Add LE versions of byte swap macros. Needed for - PCI devices which are little-endian. - - * sim-endian-n.h (endian_le2h_N, endian_h2le_N): Ditto - -Sun Nov 17 17:59:14 1996 Andrew Cagney - - * hw_iobus.c (hw_iobus_attach_address_callback): Change the iobus - so that it is implementing a 1-1 address map. - - * emul_generic.c (emul_add_tree_hardware): Adjust. - - * emul_generic.c (emul_add_tree_hardware): Don't add the nvram as - a default. - -Sun Nov 17 17:59:14 1996 Andrew Cagney - - * device.c (split_find_device): Be tolerant of missing unit - addresses. - -Fri Nov 15 16:49:49 1996 Andrew Cagney - - * basics.h (port_direction): New type, specify the direction of - any `port'. - - * device.h, device.c (device_interrupt_decode): Include - specification of port direction in operations. - (device_interrupt_encode): Ditto. - - * device_table.h: Add a direction field to the interrupt port - table. - - * device.c (device_tree_add_parsed): Specify port direction. - -Thu Nov 14 21:38:13 1996 Andrew Cagney - - * hw_opic.c: Finish - second round. - -Thu Nov 7 00:18:59 1996 Andrew Cagney - - * hw_htab.c (htab_init_data_callback): Allow the virtual-address - to be specified as an array which allows 64bit addresses. - - * device.c (device_find_integer_array_property): New function. - Simplify the querying of elements of an integer array. - (device_add_integer_property, device_find_integer_property): - Update to correctly use the cell type. - - * vm.c (om_unpack_sr): Clarify shifting comment. - (om_pte_0_masked_vsid): Ditto. Add 64bit version. - - * emul_chirp.c (emul_chirp_create): Initialize the segment - registers. - - * vm.c (om_effective_to_virtual): Trace segment register use. - - * hw_htab.c (htab_map_page): Print out the pteg base address to - simplify cross checking between vm and the htab. - (htab_decode_hash_table): Use device_error instead of error. - (htab_map_page): Ditto. - (htab_dma_binary): Ditto. - (htab_map_binary): Ditto. - (htab_init_data_callback): Ditto. - -Wed Nov 6 20:20:58 1996 Andrew Cagney - - * interrupts.h: Clarify what the optional instruction program - interrupt is - a subset of illegal instruction program interrupt. - - * interrupts.c (program_interrupt): For UEA mode, clarify what an - optional instruction program interrupt is. - (program_interrupt): For OEA mode, as per spec, generate an - illegal instruction program interrupt when an optional instruction - is encountered. - - * gen-semantics.c (print_semantic_body): Delete code - differentiating between an unimplemented floating point and normal - instruction. Instead, such a case can be handled explicitly. - - * ppc-instructions (store floating-point as integer word indexed): - Mark as optional. - (Floating Convert to Integer Doubleword): Make the floating point - assist interrupt explicit. - (Floating Convert To Integer Doubleword with round towards Zero): - Ditto. - (Floating Convert To Integer Word): Ditto - (Move From FPSCR): Ditto. - (Move to Condition Register from FPSCR): Ditto. - (Move To FPSCR Fields): Ditto. - (Move To FPSCR Field Immediate): Ditto. - (Move To FPSCR Bit 0): Ditto. - (Move To FPSCR Bit 1): Ditto. - -Mon Nov 4 12:49:13 1996 Andrew Cagney - - * corefile.c (core_map_read_buffer, core_map_write_buffer): Avoid - breaking up transfers. - - * corefile.c: Adjust arguments so that the client server - relationship is clarified. - - * hw_glue.c (hw_glue_init_address): Update so it can be attached - to a PCI bus. - - * hw_disk.c (hw_disk_instance_write): Add more checks to disk IO - - looking for things like overflow/underflow. - -Sun Nov 3 18:45:20 1996 Andrew Cagney - - * emul_generic.c (emul_add_tree_hardware): Hang the disk off the - PAL device instead of the IOBUS. The disk must be attached to a - logical bus. - - * hw_disk.c (hw_disk_init_address): Just use the unit address - directly in the attach - the rest isn't relevant. - -Sat Nov 2 21:48:57 1996 Andrew Cagney - - * configure.in (sim-hardware, sim-packages): Allow additional - hardware and packages to be prefixed as well as appended. - - * Makefile.in (tmp-hw, tmp-pk): Retain the user specified order of - packages when building them. Consequently, a user can override a - standard device by prefixing their own version. - - * Makefile.in (hw_opic.o, hw_pci.o, hw_ide.o): Add dependencies. - -Fri Nov 1 14:42:57 1996 Michael Meissner - - * mon.c (_cpu_mon): Add fields for counting 1, 2, 4, and 8 byte - reads and writes. - (mon_{read,write}): Count 1, 2, 4, and 8 byte reads/writes. - (mon_print_info): Correct typo regarding # of unaligned reads and - writes. Print out how many 1, 2, 4, and 8 byte reads/writes there - are. - -Tue Oct 29 17:55:43 1996 Michael Meissner - - * configure.in (AC_CHECK_FUNCS): Add access. - * config{.in,ure}: Regenerate. - - * emul_unix.c (do_unix_nop): System call that always succeeds. - (do_unix_access): Support access system call. - (solaris_descriptors): Make sigaltstack and sigaction nops. - ({solaris,linux}_descriptors): Add support for access. - -Tue, 8 Oct 18:42:26 1996 Jason Molenda - - * Makefile.in (clean): Move config.log to distclean. - -Fri Nov 1 16:44:28 1996 Andrew Cagney - - * corefile-n.h (core_map_write_N): Improve abort messages. - - * device.h, device.c (device_attach_address): Remove unused name - parameter. - (device_detach_address): Ditto. - * device_table.h, device_table.c: Update. - * hw_iobus.c (hw_iobus_attach_address_callback): Ditto. - * hw_nvram.c (hw_nvram_init_address): Ditto. - * hw_memory.c (hw_memory_init_address): Ditto. - * hw_vm.c (hw_vm_init_address_callback): Ditto. - (hw_vm_attach_address): Ditto. - (hw_vm_add_space): Ditto. - * hw_init.c (update_for_binary_section): Ditto. - * hw_core.c (hw_core_attach_address_callback): Ditto. - - * hw_iobus.c (hw_iobus_attach_address_callback): Rewrite to handle - configurable parent busses. - -Wed Oct 30 18:46:32 1996 Andrew Cagney - - * device_table.c (generic_device_size_to_attach_size): Provide - limited support for multi-cell sizes. - (generic_device_address_to_attach_address): Ditto for addresses. - -Tue Oct 29 02:01:29 1996 Andrew Cagney - - * device.c (device_add_integer_property): Check for setting of - #address-cells and #size-cells properties. For these, update the - corresponding device values. - (device_nr_address_cells, device_nr_size_cells): Use the value - from the device instead of the property. - - * hw_core.c: Use generic address and size conversions for the top - bus. - - * hw_memory.c (hw_memory_init_address): Tolerate case where - #address and #size cells is greater than 1. - - * device.c (device_tree_print_device): Clean out printing of - properties. - - * device.c (split_device_specifier): Don't detect comments here - - "#" can be a valid prefix - eg #size-cells. - - * psim.c (psim_merge_device_file): Suppress comments and blank - lines here. - - * emul_generic.c (emul_add_tree_hardware): Fix typo of incorrect - pal unit address. Add the property /#address-cells to the root of - the tree. - - * device.c (device_template_create_device): Check that the unit - address was successfully parsed. - - * device_table.c (generic_device_unit_decode): Rewrite to better - handle multi-cell addresses. - (generic_device_unit_encode): Ditto. - - * emul_generic.c (emul_add_tree_hardware): "reg" properties no - longer need the explicit array type - the parser takes care of it. - - * pk_disklabel.c (pk_disklabel_create_instance): Add NULL return - to keep GCC happy. - -Mon Oct 28 22:55:48 1996 Andrew Cagney - - * hw_ide.c: New file. Model of a basic IDE interface attached to - a PCI bus. - - * configure.in (hardware): Add the ide device to the default - configuration. - * configure: Regenerate. - - * debug.h, debug.c: Add tracing option for the IDE device. - -Fri Oct 25 21:28:25 1996 Andrew Cagney - - * hw_phb.c, hw_phb.h: New files - implement a PHB. - - * configure.in (hardware): Add the phb to the list of devices to - build by default. - -Fri Oct 25 21:28:25 1996 Andrew Cagney - - * hw_com.c: Review description. - * hw_disk.c: Ditto. - * hw_htab.c: Ditto. - * hw_eeprom.c: Ditto. - * hw_init.c: Ditto. - * hw_cpu.c: Ditto. - - * hw_com.c: Update event handling. - - * hw_disk.c: Implement tracing. - -Fri Oct 25 21:28:25 1996 Andrew Cagney - - * device_table.c (generic_device_init_address): Use - assigned-addresses property in preference to any other reg - property. - -Fri Oct 25 21:28:25 1996 Andrew Cagney - - * device.h, device.c (device_find_ranges_property): New function. - Simplify the manipulation of "ranges" properties. - - * device.c (device_add_parsed): Extend to include support for the - ranges property. - - * device.c (device_add_parsed): Add assigned-addresses to the list - of reg type properties. - - * device.c (device_tree_print_device): Add code to format and - print a ranges property. - - * device.h, device.c (device_nr_address_cells, - device_nr_size_cells): New functions. Determine the values of the - standard properties #address-cells and #size-cells. Both of which - are optional and have default values of two and one respectfuly. - Previously, code that determined #address-cells was incorrectly - using a value of one. - -Fri Oct 25 21:28:25 1996 Andrew Cagney - - * debug.h, debug.c: Sort debug options, Add entries for the - comming PHB device. - -Fri Oct 18 12:12:21 1996 Michael Meissner - - * ppc-instructions (Floating Select): Add support for fsel unless - model is 601. Allow user to filter out instruction unless -Fs is - passed to igen. - (Store Floating-Point as Integer Word Indexed): Raise optional - instruction program abort. Allow user to filter out instruction - unless -Fs is passed to igen. - (Floating Square Root{, Single}): Ditto. - (Floating Reciprocal Estimate Single): Ditto. - (Floating Reciprocal Square Root Estimate): Ditto. - - * configure.in (--enable-sim-filter): If not passed, pass 32,f,s - to igen. - * configure: Regenerate. - - * interrupts.h (program_interrupt_reasons): Add - optional_instruction_program_interrupt. - - * interrupts.c (program_interrupt): Call error with more detailed - information on program interrupts, particularly in user mode. Add - support for optional_instruction_program_interrupt. - -Wed Sep 25 10:20:29 1996 Andrew Cagney - - * hw_glue.c: New device. Hooks for manipulating interrupt ports. - - * debug.h, debug.c (trace_glue_device): Add tracing support for - the interrupt glue logic device. - - * configure.in (hardware): Add glue device. - * configure: Regenerate. - -Tue Sep 24 20:55:38 1996 Andrew Cagney - - * device.c (device_tree_parse_integer_property): New function, - parse a list of integers as an array property. - (device_tree_add_parsed): Call it. - - * device.c (device_tree_parse_string_property): New function, - parse a list of strings as a string property (with embeded - null's). For moment, don't try to implement a complext string - parser. - (device_tree_add_parsed): Call it. - -Tue Sep 24 16:30:48 1996 Andrew Cagney - - * hw_opic.c: New file. OpenPIC interrupt controller. - - * configure.in (hardware): Add opic device. - * configure: re-generate. - - * hw_pic.c: Delete, replaced with hw_opic.c. - - * debug.h, debug.c: Add debug option for OpenPIC device. - - opic-device. - -Tue Sep 24 16:30:48 1996 Andrew Cagney - - * Makefile.in (psim.o, idecode.o): Since idecode and not psim is - now the file that does all the inlining. - - * Makefile.in (LIB_SRC, LIB_INLINE_SRC, idecode.o): Break out the - library source code that could be involved in an inlining. Make - idecode.o only dependant on the inlined library source code. - - * Makefile.in (LIB_OBJ): Put options last on the list so that it - is compiled last. - - * std-config.h (DEVICE_INLINE): Only inline locals when the - default is to inline. - -Mon Sep 23 00:37:49 1996 Andrew Cagney - - * hw_htab.c (htab_sum_binary): Determine the real-base for the - binary. - - * hw_htab.c (htab_map_binary): Depending on the value of the - load-base, either map the program in as a contiguous section or as - separate sections controled by th binaries lma values. - (htab_init_data_callback): Ditto. - -Sun Sep 22 15:56:22 1996 Andrew Cagney - - * emul_generic.c (emul_add_tree_options): Remove load-base option. - - * emul_chirp.c (map_over_chirp_note): Add load_base field to note - struct. Don't require the load_base field to be present - just - issue warning - it is a recent addition. - (emul_chirp_create): Support both virtual and physical modes. - - * emul_chirp.c (emul_chirp_create): Add a stack initialization - property so that any arguments specified on the command line can - be passed on to user programs. - - * hw_init.c (create_ppc_chirp_bootargs): Add support for chirp - argument passing to the pseudo device stack. - -Sat Sep 21 19:39:56 1996 Andrew Cagney - - * device.c (device_error): Make it more tolerant to incomplete - devices. - - * hw_init.c (hw_data_init_data_callback): Extend the data device - so that it can perform initialization operations either dma or a - more complex instance open, seek, write operation. - * hw_init.c: Update the description of the data device to reflect - this. - -Sat Sep 21 00:13:02 1996 Andrew Cagney - - * device.c (device_event_queue_schedule, - device_event_queue_deschedule, device_event_queue_time): Have the - device object export the event operations. Making these available - from the device object should hopefully simplify writing device - models. - -Fri Sep 20 14:04:40 1996 Andrew Cagney - - * configure.in (sim-hardware): Add eeprom device to default build. - - * hw_eeprom.c: Rewrite so it works. - - * debug.h, debug.c: Add tracing support for the eeprom and com - devices. - -Thu Sep 19 14:40:40 1996 Andrew Cagney - - * debug.h: Add disklabel-package and disk-device trace options. - debug.h (PTRACE): Add macro to simplify tracing in packages. - -Thu Sep 19 14:40:40 1996 Andrew Cagney - - * device.c (device_create_instance_from): Tighten up loop - searching for device instances. - (device_instance_delete): Ditto. - (device_instance_delete): Only leaf instances need to be removed - from a devices list of active instances. - -Thu Sep 19 14:40:40 1996 Andrew Cagney - - * hw_disk.c: Add the cdrom as an alias. - - * pk_disklabel.c (disklabel_delete): Implement, remembering to - delete the raw disk instance while we're at it. - - * pk_disklabel.c (pk_disklabel_create_instance): Implement a - little bit more - still a long way to go. - - * pk_disklabel.c (disklabel_write, disklabel_read): Remember the - new head position after a read or write. - -Thu Sep 19 13:05:40 1996 Andrew Cagney - - * emul_chirp.c (chirp_emul_read): Allow reads to be longer then - the internal buffer. - -Thu Sep 19 13:05:40 1996 Andrew Cagney - - * emul_chirp.c (chirp_read_t2h_args): Call memset-0 with the args - in the correct order. - - * emul_chirp.c (chirp_emul_call_method): Correct computation for - the address of the first stack argument passed in from the client - program. - -Wed Sep 18 19:33:54 1996 Andrew Cagney - - * words.h: Add new types signed_cell and unsigned_cell which - correspond to the signed and unsigned IEEE 1275 memory locations. - * device.h, device.c, emul_chirp.c: Where refering to an IEEE 1275 - memory cell, replace uses of unsigned32 with unsigned_cell. - * device_table.h: Ditto. - - * sim-endian.h: Add new macros H2BE_cell and BE2H_cell which - convert cell sized values to from big endian. - * device.c, emul_chirp.c: Where refering to IEEE 1275 memory cells - use these new macros. - -Tue Sep 17 15:57:44 1996 Andrew Cagney - - * device.c (device_tree_add_parsed): Detect and report an - interrupt being attached to an invalid device. Was dumping core. - -Mon Sep 16 23:09:12 1996 Andrew Cagney - - * device.h, device.c (device_address_to_attach_address, - device_size_to_attach_size): New functions. Convert a devices - unit address or unit size structure into a form suitable for - passing on to the attach and detach functions. - * device_table.h: Add extra methods to device table. - - * device.h, device.c (device_find_reg_property): New function. - For a reg type property, return the selected address + size - tupple, along with a positive success status. Add a reg_property - to the list of property types. - * (device_tree_add_parsed): Make array properties with the name - reg or alternate-reg of type reg_property. - - * hw_memory.c (hw_memory_init_address): Rewrite to use new - find_reg_property method. - * hw_nvram.c (hw_nvram_init_address): Ditto. - - * device.c (device_tree_print_device): Add code to print out a reg - property. - - * device_table.c (generic_device_address_to_attach_address, - generic_device_size_to_attach_size ): New functions. Generic - functions for converting between unit and attach address or size. - - * device_table.c (generic_device_init_address): Rewrite to use the - new find_reg and address convert functions. Look for both reg and - alternate-reg properties. - -Mon Sep 16 23:09:12 1996 Andrew Cagney - - * hw_com.c: New file. A '550 serial device that can quickly be - attached to any bus. - * configure.in (enable-sim-hardware): Add the com device. - * configure: re-generate. - -Thu Sep 12 17:30:56 1996 Andrew Cagney - - * device.c (device_tree_verify_reg_unit_address): New - function. Check that the unit address as specified by the reg - property correctly corresponds to any unit address previously - specified by the devices name. - (device_tree_add_parsed): When adding a reg property, verify - that the unit-address - first value of property - correctly - matches any previous value specified when creating the device - node. - -Thu Sep 12 17:30:56 1996 Andrew Cagney - - * mon.c (mon_event): Remove assertion that an unsigned is >= 0. - -Fri Aug 16 12:05:24 1996 Michael Meissner - - * device.c (device_full_name): Cast strdup to char *, since AIX - 3.2.5 mistakenly declares the function to be const char *. - (device_create_from): Ditto. - (device_create_instance_from): Ditto. - (device_add_property): Ditto. - -Tue Aug 13 11:40:14 1996 Michael Meissner - - * debug.c (trace_option): For -t all, do not set the - trace_dump_device_tree flag, so that the simulator is run. - -Tue Aug 13 11:40:14 1996 Michael Meissner - - * Makefile.in (options.o): Depend on defines.h. - (defines.h): New rule, go through config.h and make strings of all - of the #define HAVE_xxx macros. - (distclean): Remove defines.h. - - * options.c (print_options): Print whether many of the - configuration macros are defined. - - * main.c (main): If -t options and no filename, just print the - options, and don't print the usage message. - -Mon Aug 12 18:42:37 1996 Michael Meissner - - * configure.in: Test whether /dev/zero works on the system, and if - it does, define HAVE_DEVZERO. - * configure: Regenerate. - - * emul_generic.c (emul_add_tree_hardware): Do not add /iobus/disk - if we don't have a working /dev/zero on the system. - - * emul_bugapi.c (emul_bugapi_init): If HAVE_DEVZERO is not - defined, don't add disk support. - (emul_bugapi_do_diskio): Ditto. - (emul_bugapi_instruction_call): Ditto. - -Wed Aug 7 14:34:20 1996 Michael Meissner - - * emul_unix.c (HAVE_TCGETATTR): If HAVE_TERMIOS_STRUCTURE is not - defined, make sure HAVE_TCGETATTR is #undef'ed - -Wed Aug 7 14:34:20 1996 Michael Meissner - - * std-config.h (REGPARM): Only define REGPARM attributes if using - GNU C. Test for __i686__ in case GCC ever defines it. If not on - a x86 platform, define REGPARM as nothing. - - * sim-endian.h (WITH_HOST_BYTE_ORDER): Test for i686 and __i686__ - also. - -Wed Aug 7 20:19:55 1996 Andrew Cagney - - * ld-decode.h, ld-decode.c: Rename goto_gen to the more correct - goto_switch_gen. - * gen-idecode.c: Ditto. - - * gen-idecode.c (print_idecode_table): Comment out check for - switch/table combination until a bug with it is fixed. - - * ppc-opcode-goto: New file. Like complex and flat but uses - goto-switch instead of padded-switch for the tables. - - * gen-idecode.c (print_goto_switch_name): New function. - (print_goto_switch_table_leaf): New function. - (print_goto_switch_break): New function. - (print_goto_switch_table): New function. Prints a jump table - that can be jumped into instead of a switch statement. - - * gen-idecode.c (*switch_*): As an option output a switch that is - implemented using a jump table but only if the switch is not - boolean. - -Tue Aug 6 09:28:22 1996 Michael Meissner - - * configure.in (--enable-sim-{hardware,packages}): Fix typos. - * configure: Regenerate. - - * device.c (device_instance_call_method): Fixup format message in - error case. Return 0 in case of error to shut up compiler - warnings. - -Wed Aug 7 00:17:37 1996 Andrew Cagney - - * device_table.c (generic_device_unit_decode): Require a comma - between elements of a unit address. - - * device.c (device_tree_print_device): For reg, alternate-reg and - ranges properties use special print functions. - (device_print_ranges_property): Print formatted ranges property. - (device_print_reg_property): Print formatted reg property. - -Tue Aug 6 21:35:18 1996 Andrew Cagney - - * device.c (device_tree_add_parsed): For reg, ranges and - alternate-reg properties use a special parser. - (device_tree_parse_reg_property): New function to parse a reg - property. - (device_tree_parse_ranges_property): New function to parse a - ranges property. - (device_encode_unit): Wrapper for encode_unit callback. - (device_decoce_unit): Wrapper for decode_unit callback. - -Wed Jul 31 00:02:30 1996 Andrew Cagney - - * device_table.h (device_instance_callbacks): Relace the claim and - release methods with a more general table mapping from method-name - to method-function. - - * device.c (device_instance_call_method): New function. Implement - the OpenBoot call-method client interface. Attempts to locate the - instances method in the callback table. - (device_instance_claim, device_instance_release): Delete. - Replaced with call-method and a lookup table. - - * emul_chirp.c (chirp_emul_call_method): Use the new device - instance call method and let that handle a client claim call. - - * hw_htab.c (claim_memory): Wrapper function to call the memory - devices "claim" method using the new device-instance call-method - interface. Replaces the previous direct calls to claim. - (htab_map_region): Use claim_memory. - (htab_init_data_callback): Ditto. - - * hw_memory.c (hw_memory_instance_claim): Update function - interface so that it is compatible with call-method. - (hw_memory_instance_release): Ditto. - (hw_memory_instance_methods): New table of memory specific - methods claim and release. Add to the hw_memory_callback - table. - -Tue Jul 30 21:26:14 1996 Andrew Cagney - - * psim.c (psim_init): Back out of change to initial value of - system->last_cpu. - -Tue Jul 30 21:12:24 1996 Andrew Cagney - - * sim_callbacks.h (sim_io_printf_filtered): Replace - printf_filtered with a local simulator specific version. Add - #define printf_filtered to simplify updating of existing code. - - * sim_callbacks.h (sim_io_write_stdout, sim_io_read_stdin, - sim_io_write_stderr): New functions. Read / write to the - simulations stdin and stdout and stderr interfaces. Merge in code - from hw_pal that previously handled async I/O. - (sim_io_flush_stdoutput): Rename flush_stdoutput. Add #define - flush_stdoutput to simplify updating of existing code. - - * hw_pal.c (scan_hw_pal, write_hw_pal, - hw_pal_instance_write_callback): Use the new sim_io functions. - - * main.c: Implement standalone versions of the new sim_io - functions. Include support for async I/O. - * sim_calls.c: Ditto. This time using the gdb callback table. - - * std-config.h (CURRENT_STDIO, current_stdio): New macro. Set up - stdio configuration so that it works in the same way as the rest - of the simulation. - * psim.c (psim_create): Initialize current_stdio from the device - tree. - * emul_generic.c (emul_add_tree_options): Enter a default value - for use-stdio in the device tree. - -Fri Jul 26 19:43:03 1996 Andrew Cagney - - * gen-idecode.c (print_jump): Was always generating a jump back to - idecode. Only necessary at tail of semantic code. - (print_jump): Was always setting the processor's cia, even during - startup when the processor was still undefined. - (print_jump): For safety, restart smp loop when cpu_nr >= nr_cpus, - not just equal. - - * options.c (print_options): Add printing of WITH_REGPARM and - WITH_STDCALL. - - * std-config.h (WITH_REGPARM, WITH_STDCALL): Provide default - (disabled) values if not defined. - -Fri Jul 26 00:36:35 1996 Andrew Cagney - - * ppc-cache-rules (cache): Change RS and RB to cache instead of - compute. The block move instructions use them. - - * idecode_expression.h (FPSCR_SET): New macro, set specific FPSCR - register. - (CR_FIELD): New macro, extract specific CR register. - (FPSCR_FIELD): New macro, extract specific FPSCR register. - - * registers.h (GPR): New macro, simplify accesses to GPR[i]. - - * bits.c (INSERTED): Covert INSERTED macro into a function. - (EXTRACTED): Conditionally compile on correct bit size macro. - - * bits.h (BIT8): New macro, set a single bit in an 8 bit byte. - - * ppc-instructions: With hints from Paul Martin, type in missing - some instruction semantics. Leave disabled for the moment. - (Load Multiple Word): Ditto. - (Store Multiple Word): Ditto. - (Load String Word Immediate): Ditto. - (Load String Word Indexed): Ditto. - (Store String Word Immedate): Ditto. - (Store String Word Indexed): Ditto. - (Move to Condition Register from XER): Ditto. - (Move From Condition Register): Ditto. - (Move From FPSCR): Ditto. - (Move to Condition Register from FPSCR): Ditto. - (Move To FPSCR Field Immediate): Ditto. - (Move To FPSCR Fields): Ditto. - (Move To FPSCR Bit 0): Ditto. - (Move To FPSCR Bit 1): Ditto. - -Thu Jul 25 22:10:40 1996 Andrew Cagney - - * std-config.h (SEMANTICS_INLINE): By default, mask out the - inlining of semantic functions from DEFAULT_INLINE. Almost all - configurations call the semantic code via a pointer so there is - little benefit. - - * std-config.h (ICACHE_INLINE): Ditto. - -Thu Jul 25 20:07:30 1996 Andrew Cagney - - * configure.in (sim_regparm): Add configuration option for - enabling GCC's regparm attribute. - * (sim_stdcall): Add configuration option for enabling GCC's - stdcall attribute. - - * Makefile.in (REGPARM_CFLAGS): Pass regparam configuration onto - compilations. - * (STDCALL_CFLAGS): Pass stdcall configuration onto compilations. - - * std-config.h (REGPARM): Extend construction of REGPARM macro so - that it can include __stdcall__ function attribute. - -Wed Jul 24 19:04:20 1996 Andrew Cagney - - * options.c (print_options): Include SUPPORT_INLINE in information - dump. - - * gen-idecode.c (print_run_until_stop_body): Only generate loop - termination test if creating idecode_run_until_stop. Push the - loop termination test back into each alternative branch. - -Wed Jul 24 15:47:09 1996 Andrew Cagney - - * gen-icache.c (print_icache_function): Have the cache function - always update the cache_entries semantic and address fields. - - * gen-idecode.c (print_idecode_switch_illegal): Include a break - when generating illegal instructions. This was commented out - which is a hangover from looking a at switch statements generated - using indirect jumps. - -Tue Jul 23 20:57:01 1996 Andrew Cagney - - * igen.c (print_my_defines): Replaces print_define_my_index. - Print both a definition for MY_INDEX and MY_PREFIX. - * gen-icache.c (print_icache_function): Adjust. - * gen-idecode.c (print_jump_insn): Adjust. - * gen-semantics.c (print_c_semantic): Adjust. - - * gen-support.c (gen_support_h): Add optional include to created - support.h so that, like cpu, it is optionally inlined for all - modules that include it. - * inline.h, inline.c: Adjust so that support.[hc] is handled the - same as cpu.[hc]. - - * idecode_fields.h (LABEL, GOTO): Macro's that create a unique - name for a lable and then branch to it. - - * ppc-instructions (convert_to_integer, Floating Round to - Single-Precision, Floating Convert from Integer Doubleword): Use - LABEL and GOTO instead of the recently added switch statements. - -Wed Jul 24 14:02:42 1996 Andrew Cagney - - * gen-idecode.c (print_run_until_stop_body): Too many rparen in - generated code. - -Tue Jul 23 20:57:01 1996 Andrew Cagney - - * configure.in (--enable-sim-line-nr): Typo - sim_line-nr. - * (--enable-sim-inline): Reorder patern matching of arguments so - that SUPPORT=ALL_INLINE is reconized as *=* and not *_INLINE. - - * configure: rebuild. - -Mon Jul 22 23:25:08 1996 Andrew Cagney - - * configure.in (--enable-sim-hardware, --enable-sim-packages): New - configuration options. Let the user specify the packages or - hardware devices that are to be included in the build. Makes it - possible for user packages to be specified. - - * Makefile.in (tmp-pk, tmp-hw): Just use the list of packages and - hardware instead of checking it using ls. configure.in should - have taken care of any problems. - (HW_SRC, HW_OBJ, PACKAGE_SRC, PACKAGE_OBJ): Set by configure. - -Mon Jul 22 22:38:59 1996 Andrew Cagney - - * psim.c (psim_options): Enter the argument to the memory size - option directly into the device tree. Was using atol() which is - dangerously non portable. - -Mon Jul 22 22:17:08 1996 Andrew Cagney - - * configure.in (icache): Extend icache flag to include an insn - option. If specifyed the insn - aka instruction - is included in - the instruction cache. Make this the default. - * configure: re-generate. - - * igen.c (main), igen.h: Add option -S - inSn - for specifying - that the instruction should be included in the icache. - - * gen-icache.c (print_icache_body): If enabled, output code to put - the instruction into the icache. - (print_icache_struct): If enabled, add insn to the icache struct. - -Mon Jul 22 20:46:12 1996 Andrew Cagney - - * Makefile.in (BUILD_CFLAGS): Include -g when building the - generators. - -Mon Jul 22 20:00:25 1996 Andrew Cagney - - * emul_generic.c (emul_add_tree_options): Was incorrectly setting - the strict-alignment option when hardwired for non-strict - alignment. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * gen-semantics.c: Make the my_index variable a macro MY_INDEX. - - * ppc-instructions: Adjust so that references are to MY_INDEX and - not my_index. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * gen-idecode.c: Output the complete run_until_stop function - instead of just the code to handle a single instruction issue. - * : Have the generated idecode.c include inline.c (instead of psim.c). - - * std-config.h: Change psim.c so that it isn't inlined (as this is - no longer needed). - - * psim.c (run_until_stop): Delete the old run_until_stop function - instead calling the idecode_run and idecode_run_until_stop - functions that gen-idecode.c is now creating. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * dgen.c: Maintenance - update to use new features found in lf.c. - - * filter_filename.c (filter_filename): Maintenance - make the - string constant. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * debug.c (TRACE, ITRACE, DTRACE): Have GCC instead of CPP - eliminate trace statements. - - * debug.c: Change trace format so that it is consistent - (file:line-nr) with CC's error output. - - * gen-itable.c (itable_c_insn): Add the source file name and - source line number to the instruction's informational entry. - - * debug.c (ITRACE): Use the itable (and my_index) to get the - current instructions name and source line number. - - * gen-semantics.c, gen-icache.c: Adjust generated ITRACE calls to - match new interface. - - * emul_bugapi.c (emul_bugapi_instruction_call): Adjust - corresponding call to ITRACE so that it still matches. - - * idecode_expression.h (ALU_END, CR0_COMPARE): Use TRACE instead - of ITRACE. The CPP line directives would have previously set the - line-nr and file name so ITRACE isn't needed. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * gen-idecode.c (print_jump_until_stop_body): New function and - idecode generation option. Instead of generating and calling - separate functions containing the semantic and icache code - generate a single monolythic function and use goto's (and GCC's - indirect jump) to move between code blocks. - - * Makefile.in: Add sim_jump flag to those passed to igen. - - * configure.in: New option --enable-sim-jump (default disabled) - - * ppc-instructions: Eliminate any uses of labels and goto's. - These result in duplicate declarations when a single flat function - is being create. - - * ppc-opcode-jump: New file. Set of opcode rules useful when - testing jumping idecodes. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * gen-idecode.c: Optionally include the semantic code for an - instruction in the function that is doing the decoding. - - * igen.c: Add option (-C) to generate semantics in the instruction - decode functions. - - * configure.in (--enable-sim-icache): Accept an option list such - as 1024,define. Add a new choice to the list - semantic - which - will cause igen to generate instruction decode functions that - include the corresponding semantic code. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * configure.in: New option --enable-sim-line-nr (default enabled). - Enable/disable the inclusion of CPP line directives in the - generated files. Such directives refer back to the source files - used when generating the simulator code. - - * Makefile.in (sim_line_nr): Pass to igen. - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * igen.c (main): Revamp the options so that more letters are - available. - - * configure.in: Adjust to match igen's revamped options - -Sun Jul 21 21:18:05 1996 Andrew Cagney - - * Makefile.in (pk.h, hw.h): Rewrite depenencies for hw.h (etc) so - that they use the same technique as igen (ie a dummy targets - tmp-pk and tmp-hw are created). - -Mon Jun 24 22:28:00 1996 Andrew Cagney - - * Makefile.in (BUILD_CFLAGS): Include WARNING_CFLAGS. - -Wed Jun 19 21:45:28 1996 Andrew Cagney - - * ld-cache.[hc], ld-decode.[hc], ld-insn.[hc]: New files. Separate - out the loading of each of the tables from the rest of igen. - * Makefile.in: Adjust. - * igen.c: Adjust. - - * gen-icache.[hc], gen-idecode.[hc], gen-itable.[hc], - gen-model.[hc], gen-semantics.[hc]: New files. Separate out the - code creating each separate set of generated files. - * Makefile.in: Adjust. - * igen.c: Adjust. - - * gen-support.[ch]: New files. Output the support functions (found - in the ppc-instructions file) into a separate file. - * Makefile.in: Add. - * inline.h, inline.c: Add. - * std-config.h: Add. - - * ld-cache.c: Re-design the cache table format. - * ppc-cache-rules: Update to new format. - - * ld-decode.c: Re-design the decode table format. - * ppc-opcode-simple: Update to new format - * ppc-opcode-complex: Ditto - * ppc-opcode-flat: Ditto - - * filter.h, filter.c: New files. Separate the opcode filter table - reading code from the rest of igen.c. Re-design the filter so that - it works inclusivly not exclusivly. - * igen.c: Remove the opcode filter table loading code. - * Makefile.in (filter.o): Adjust - * configure.in: Adjust filter flag so that default includes 32bit - and floating point. - * ppc-instructions: Clean up filter fields so that only in use - entries are specified (ie delete `be'). - - * misc.c (name2i, i2name): New function. Map between a string and - an integer value. - -Mon Jun 17 20:08:03 1996 Andrew Cagney - - * sim_calls.c (sim_close): If simulator not created, skip printing - of run information. - -Mon Jun 17 20:08:03 1996 Andrew Cagney - - * registers.c (register_description): Typo, insns not insn. - - * ppc-instructions (model_get_number_of_stalls): New model function, - returns number of stalls for the specified processor. - * psim.c (psim_read_register): Add call to new function - model_get_number_of_stalls(). - - * ppc-instructions (model_get_number_of_cycles): New model function, - returns number of stalls for the specified processor. - * psim.c (psim_read_register): Add call to new function - model_get_number_of_cycles(). - -Fri Jun 14 00:11:56 1996 Andrew Cagney - - * device_table.h: Don't pass the parent device into a devices - create function. This makes the create function consistent with - the documentation. - * device.c (device_template_create_device): Ditto - * hw_pal.c (hw_pal_create): Ditto - * hw_core.c (hw_core_create): Ditto - * hw_vm.c (hw_vm_create): Ditto - * hw_disk.c (hw_disk_create): Ditto - * hw_nvram.c (hw_nvram_create): Ditto - * hw_memory.c (hw_memory_create): Ditto - * hw_cpu.c (hw_cpu_create): Ditto. - - * device.c (split_find_device): Allow a null initial parent device. - (device_template_create_device): Ditto. - - * device.c (device_create_from): Make local (static) only used - within device.c. - * device_table.h: typedef device_callbacks moved here (from - device.h) where it belongs. - - * hw_core.c: New file. Implements just the core device using the - core object. - - * corefile.c: Moved all core device functions into the new - hw_core.c file. core_device_create() disapears. - - * psim.c (psim_tree): Use device_tree_add_parsed() to create the - core device. - -Thu Jun 13 00:09:29 1996 Andrew Cagney - - * hw_init.c: Correct typo in comment. - - * corefile.c (core_init): Remove any remaining references to a - default map. - (core_map_find_mapping): Ditto. - -Wed Jun 12 22:30:32 1996 Andrew Cagney - - * corefile.c (core_init): Make function global so that other - devices are able to use the full core object. - - * corefile.c (core_create, core_from_device): Break core_create - into two functions. The first creates a core object, the second - returns the core object associated with a core device. - - * corefile.c (core_device_create): Use core_create to make the - core object. - - * psim.c (psim_create): Use core_from_device() instead of - core_create(). - - * device.c (device_template_create_device): Make static as only - needed by functions internal to device.c. - -Fri Jun 7 23:47:18 1996 Andrew Cagney - - * ppc-opcode-test-2: Remove description of fields. - * ppc-opcode-complex: Ditto - * ppc-opcode-flat: Ditto - * ppc-opcode-simple: Ditto - * ppc-opcode-stupid: Ditto - * ppc-opcode-test-1: Ditto - * ppc-cache-rules: Ditto - - * igen.c: Add description of files as a comment at the front. - -Wed Jun 26 12:50:33 1996 Michael Meissner - - * configure.in: Check for whether the termios and termio - structures are really defined, and whether or not, they define the - c_line field. - * configure: Regenerate. - - * Makefile.in ({,TERMIO_}CFLAGS): Add TERMIO_CFLAGS options set by - configure. - - * emul_unix.c: Various changes to allow for building on systems - with different termio and termios structures. If host has both - termio and termios, just use termios. No longer include - sys/ioctl.h. - -Wed Jun 26 12:26:55 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) - - * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir, - INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values. - (docdir): Removed. - * configure.in (AC_PREREQ): autoconf 2.5 or higher. - (AC_PROG_INSTALL): Added. - * configure: Rebuilt. - -Wed Jun 5 23:53:42 1996 Andrew Cagney - - * corefile.h: Rewrite documentation so that it can be extracted and - converted into texinfo (and hence ready for translation into html, - tex or nroff). - * device.h: Ditto - -Thu Jun 6 09:52:37 1996 Michael Meissner - - * hw_disk.c (SEEK_SET): If SEEK_SET is not defined, define as 0. - -Wed Jun 5 11:46:52 1996 Andrew Cagney - - * hw_disk.c: Include if available. Under SunOS, that - is the source of SEEK_SET. - -Wed Jun 5 01:39:07 1996 Andrew Cagney - - * psim.c (psim_options): Correct type of dummy arguments being - passed to a device_ioctl call. - - * hw_init.c (hw_data_init_data_callback): Adjust printf arguments. - (write_stack_arguments): Ditto. - * hw_trace.c: Instance callback entry no longer a table. - -Wed Jun 5 01:39:07 1996 Andrew Cagney - - * emul_unix.c (do_unix_umask): Cast printf argument. - (convert_to_linux_termios): Use LINUX_VSWTC not LINUX_VSWCH - -Mon Jun 3 15:02:04 1996 Michael Meissner - - * hw_init.c (update_for_binary_section): Abort if we find an - .interp section, which indicates the need for shared libraries to - be loaded. - -Mon Jun 3 15:02:04 1996 Michael Meissner - - * emul_unix.c (do_unix_{time,gettimeofday,getrusage}): Add support - for time, gettimeofday, and getrusage system calls. - ({solaris,linux}_descriptors): Add new system calls. - (do_get{,e}{uid,gid}): Use gid_t/uid_t types. - (do_get{,p}pid): Use pic_t types. - - * configure.in (AC_TYPE_{GETGROUPS,SIGNAL}): Define. - (AC_TYPE_{MODE,OFF,PID,SIZE,UID}_T): Define. - * config{.in,ure}: Regenerate. - -Mon Jun 3 23:19:57 1996 Andrew Cagney - - * emul_netbsd.c (emul_netbsd_create): Use the more specific names - `ppc-elf' and `ppc-xcoff' for the stack-type. - * emul_unix.c (emul_unix_create): Ditto. - * emul_bugapi.c (emul_bugapi_create): Ditto. - * hw_init.c: Reconize the new names. - - * emul_unix.c (do_unix_break): Adjust so that the updated ioctl - call is used (no system parameter). - -Sun Jun 2 11:21:17 1996 Michael Meissner - - * emul_unix.{h,c}: New files to provide Solaris and Linux system - call emulations. - - * Makefile.in (LIB_{SRC,OBJ}): Add emul_unix.{c,o}. - (os_emul.o): Depend on emul_unix.h. - (emul_unix.o): New dependency. - - * configure.in (--enable-sim-alignment): Add 0|default to mean set - alignment to 0, which means use appropriate alignment for mode. - (AC_CHECK_FUNCS): Add new functions needed by emul_unix.c. - (AC_CHECK_HEADERS): Add new include files needed by emul_unix.c. - * config.in: Regenerate. - * configure: Regenerate. - - * emul_generic.c (emul_write2_status): New function to return - results in r3 and r4 for Solaris system calls. - (emul_do_system_call): If the system call is not support, but - there is a string for the system call name, print out the string - instead of the system call number. - - * emul_generic.h (emul_write2_status): Declare it. - - * emul_netbsd.c: Use /* */ around comment on #endif. - - * os_emul.c: Include emul_unix.h. - (os_emulations): Add emulations for Solaris, and Linux. - - * psim.c (psim_usage): Add message about solaris, linux - emulations. - -Thu May 30 00:00:10 1996 Andrew Cagney - - * hw_iobus.c: Tidy up notes so that they can be auto-extracted. - - * README: Correct PSIM's title - -Wed May 29 23:50:26 1996 Andrew Cagney - - * basics.h: New global type object_disposition, used to indicate - the status of objects when things are restarted. - -Fri May 17 17:28:52 1996 Andrew Cagney - - * device_table.h: Change the interrupt descriptor structure so - that it includes an additional member - an upper bound on the - interrupts by that name. - - * device.c (device_interrupt_decode): Allow a range of interrupt - ports (eg rst0 .. rst6) if the port descriptors bound is non zero. - - * device.c (device_tree_print_device): Include a list of valid - interrupt ports when listing supported devices. - - * device.h, device.c (device_child_interrupt_*): Delete. Not used. - - * emul_generic.c (emul_add_tree_hardware): Modify the creation of - the interrupt net so that it uses int0 .. intN. - -Tue May 14 23:03:53 1996 Andrew Cagney - - * device.h, device.c (device_ioctl): Drop the system argument. - Devices can not obtain this using the device_system() call. - * device_table.h: Adjust accordingly. - * hw_*.c: Adjust accordingly. - * emul_netbsd.c (do_break): Adjust call to vm device accordingly. - * psim.c (psim_options): Use a device_ioctl call to force the - hw_trace device to update the trace options. - * hw_trace.c: Replace the init function with an ioctl call. Adjust - doc accordingly. - - * psim.c (psim_init): Re-order initialization so that the - os-emulation is initialized after the device tree. Without this, - os-emul's are not able to create instances or access properties - that contain an instance handle. - - * device.h, device.c (device_add_*_property): Make these functions - internal to device.c. The user has access to the more generic - device_tree_add_parsed function. Differentiate between the initial - and current value for each property. - * (clean_device_properties): New function that deletes any - properties created after the start of a simulation and restores - the initial value of any others (ignoring ihandles). - * (init_device_properties): (Re)Initialize any properties that - contain ihandles. create - - * (device_tree_init): Include calls to clean the device tree's - properties and then initialize them. Document this in the device.h - file. - -Mon May 6 17:36:15 1996 Andrew Cagney - - * interrupts.c (decrementer_interrupt): Always pend a decrementer - interrupt even if it is not yet possible to deliver it. - -Wed May 1 12:26:51 1996 Andrew Cagney - - * mon.h, mon.c (mon_get_number_of_insns): Make this externally - visable adjusting the arguments so that the interface is correct. - (mon_print_info): Adjust calls. - - * registers.h, registers.c (register_description): Add phony - cycle, insn and stall registers. - - * psim.c (psim_read_register): Return nr of instructions for given - processor. - -Tue Apr 30 22:09:09 1996 Andrew Cagney - - * hw_htab.c: New file. Extract contents from disk_table.c. - Contains a device that, during initialization will create a - PowerPC htab in memory. - * hw_register.c: New file. Extract contents from disk_table.c. - Contains a device that, during initialization, will parse its - property list and use that to initialize various processor - registers (not target specific). - * hw_vm.c: New file. Extract contents from disk_table.c. Contains - a device that handles accesses to invalid virtual memory addresses - (in user mode). - * hw_init.c: New file. Extract contents from disk_table.c. Misc - devices that can initialize memory from a file. - * hw_trace.c: New file. Extract contents from disk_table.c. - Configure trace options from property values. - - * Makefile.in (hw_htab.o, hw_register.o, hw_vm.o, hw_init.o, - hw_trace.c): Add new device files. - - * device_table.c: Remove above code, now in separate independant - files. - -Fri Apr 26 00:00:07 1996 Andrew Cagney - - * hw_disk.c: New file. Disk and CDROM device. - - * Makefile.in (hw_disk.o): Add device hw_disk.c. - - * pk_disklabel.c: New file. Implement the miss-named disk-label - package. - - * Makefile.in (pk.h): Create the file pk.h that contains a list of all - the packages. - - * Makefile.in (hw.h, hw.c): Add dependancy on Makefile so that - they are re-created when the makefile is updated. - - * emul_generic.c (emul_add_tree_hardware): Add a disk device - (below the iobus) to the device tree. Include an ihandle of - the disk as /chosen/disk. - - * emul_bugapi.c (emul_bugapi_create): Don't initialize the input, - output and (new) disk handles yet. - * (emul_bugapi_init): Initialize the input, output (and just added) - disk ihandles here. - * (emul_bugapi_do_diskio): New. Performs disk i/o (well at least - what I think the behavour is). - * emul_bugapi.c (emul_bugapi_instruction_call): Add hook to disk - i/o bug call. For RETURN call, exit using gpr[3]'s status even - though this isn't part of the spec - makes it possible for machine - code to signal the aporting of a simulation run. - - * emul_chirp.c (chirp_emul_call_method): Add support for the - claim/release methods. - * (chirp_emul_exit): Add an optional exit status argument to - the exit method. Makes it possible for chirp emul simulations - to abort upon an error. - * device.h, device.c (device_instance_claim, - device_instance_release): New methods for claiming and releasing - memory. - * hw_memory.c: add claim and release memory methods. - * hw_*: Use the claim memory method when allocating physical - memory. - -Thu Apr 18 23:38:10 1996 Andrew Cagney - - * hw_nvram.c (hw_nvram_update_clock): Use the current not previous - time when updating the clock. - - * hw_nvram.c: Tidy up documentation - -Fri May 24 10:08:10 1996 Michael Meissner - - * configure.in (AC_STRUCT_ST_{BLKSIZE,BLOCKS,RDEV}): Use these - macros to determine whether or not the appropriate st_ fields - exist in the stat structure. - (AC_CHECK_FUNCS): Check for all unix system calls used, except for - the real basic ones like open, read, write, etc. - * config{.in,ure}: Regenerate. - - * emul_netbsd.c: Add support for missing system calls, and/or - missing stat fields. - (MAXPATHLEN): Undefine if including unistd.h, since sys/param.h - might define it. - - * hw_pal.c (WITH_STDIO): Redefine if O_NDELAY, F_GETFL, or F_SETFL - are not defined. - (scan_hw_pal): Do not cause syntax error if O_NDELAY, F_GETFL, or - F_SETFL not defined. - -Tue May 21 17:24:45 1996 Michael Meissner - - * emul_netbsd.c (write_stat): Don't convert st_blocks unless the - host is netbsd. - -Thu May 16 10:56:45 1996 Michael Meissner - - * configure.in (AC_CHECK_HEADERS): Add sys/ioctl.h. - * config{.in,ure}: Regenerate. - * emul_netbsd.c: If HAVE_SYS_IOCTL_H is not defined, don't include - sys/ioctl.h. - -Tue May 7 17:28:12 1996 Michael Meissner - - * hw_pal.c (hw_pal_instance_read_callback): Remove unused - variable. - - * misc.c ({,target_}a2i): Rewrite to not use strtoul. - - * Makefile.in ({spreg,misc}.o): Add dependency on .c file. - ({i,d}gen): Don't link in liberity. Use BUILD_LIBS instead of - LIBS. - -Mon May 6 11:31:43 1996 Michael Meissner - - * hw_pal.c (hw_pal_instance_read_callback): If using stdio, use - fgets to read line. If not using stdio, do a simple blocking read - of len bytes. - -Fri May 3 15:07:42 1996 Michael Meissner - - * Makefile.in: Correctly build simulator for build machine != host - machine. - -Tue Apr 30 18:46:05 1996 Michael Meissner - - * configure.in (--enable-hostendian): Rework so the default uses - the AC_C_BIGENDIAN results. Only run AC_C_BIGENDIAN if not cross - compiling. - * configure: Regenerate. - - * sim-endian.h: Add more tests for host endian to support more - platforms in a cross compilation environment. - -Wed Apr 17 14:38:06 1996 Michael Meissner - - * hw_pal.c ({scan,write}_hw_pal): If WITH_STDIO == DO_USE_STDIO, - use stdio, instead of unpended read/printf_filtered. - (hw_pal_instance_write_callback): If WITH_STDIO == DO_USE_STDIO, - flush stdout after writing the characters. - - * options.c (print_options): Print out WITH_STDIO. - - * Makefile.in (STDIO_CFLAGS): Pass on result of @sim_stdio@ - configuration variable. - (CONFIG_CFLAGS): Include STDIO_CFLAGS. - (hw.{c,h}): Allow for source dir != build dir, and for HW_SRC - files to contain directory pieces. - - * std-config.h (DO{,NT}_USE_STDIO): New flags for whether we - should use stdio for console input. - (WITH_STDIO): If not defined, define as DONT_USE_STDIO. - - * configure.in (--enable-sim-stdio): Add new switch to control - whether stdio is used for console I/O. - * configure: Regenerate. - - * interrupts.c (external_interrupt): Declare it to be - INLINE_INTERRUPTS, not INLINE_CPU. - -Mon Apr 15 23:30:56 1996 Andrew Cagney - - * events.c (insert_event_entry): Allow events to be scheduled - *NOW* (at delta time 0). Add assertions to clarify behavour of - event queue. - - * events.c (update_time_from_event): New function. Calculates the - number of ticks from the next event. Use this. - -Sun Apr 14 21:39:45 1996 Andrew Cagney - - * emul_netbsd.c (do_break): Return 0 if success (instead of - adjusted break). - - * device_table.c (vm_ioctl_callback): Don't return adjusted break - (isn't needed). - -Sun Apr 14 21:32:41 1996 Andrew Cagney - - * device_table.h: Change type of the device ioctl so that it - returns an int (status). - * device.h (device_ioctl): Ditto. - * device.c (device_ioctl): Ditto. - - * device_table.c (stack_ioctl_callback): Return 0 status. - (vm_ioctl_callback): Ditto - -Sat Apr 13 00:00:24 1996 Andrew Cagney - - * emul_netbsd.c (do_read): Correctly set the return value. - (do_getpid): Ditto. - (do_getuid): Ditto. - (do_geteuid): Ditto. - (do_dup): Ditto. - (do_getegid): Ditto. - (do_getgid): Ditto. - (do_sigprocmask): Ditto. - (do_umask): Ditto. - (do_dup2): Ditto. - (do_gettimeofday): Ditto. - (do_getrusage): Ditto. - (do_fstat): Ditto. - (do_stat): Ditto. - (do_lseek): Ditto. - (do___sysctl): Ditto. - -Fri Apr 12 20:56:47 1996 Andrew Cagney - - * device_table.c (vm_ioctl_callback): Don't access the processor - registers directly, instead leave it to the caller to handle this. - - * emul_netbsd.c (do_break): Which calls vm_ioctl_callback to - perform a break. Pass in the new break value and set the - registers according to the result. - - * emul_generic.c (emul_write_status): Change so that r3 contains - either status or errno and failure is indicated by SO. - -Thu Apr 4 23:03:38 1996 Andrew Cagney - - * emul_bugapi.c (emul_bugapi_create): More strict check of OEA - address. - -Thu Apr 4 20:58:05 1996 Andrew Cagney - - * interrupts.h (interrupts): New structure contains state of - pending interrupts. - - * cpu.c (cpu_interrupts): New function. Pending interrupt status - in the cpu and grant access to it. Add interrupts to cpu - structure. - -Fri Mar 29 22:09:25 1996 Andrew Cagney - - * device.c (device_tree_add_parsed): Check that the creation of a - device instance worked before using it. - - * psim.c (psim_halt): Remove cia argument from psim_halt. This - function does not save the CIA so do not pass it in. - -Fri Mar 29 21:30:56 1996 Andrew Cagney - - * hw_pal.c (hw_pal): Merge the halt and icu and console devices - found in device_table.c into a single hack pal. - - * device_table.c (halt, icu, console): Delete. - - * Makefile.in (hw_pal.o): New dependency. - - * emul_generic.c (emul_add_tree_hardware): Re-arange device tree - so that it uses the pal instead of the icu/halt/console devices. - Wire the pal's interrupt ports up to the cpu nodes. - -Fri Mar 29 20:17:17 1996 Andrew Cagney - - * hw_iobus.c (hw_iobus_attach_address_callback): Move from - device_table.c to here. - - * Makefile.in (hw_iobus.o): New dependency. - -Fri Mar 29 12:17:58 1996 Andrew Cagney - - * emul_bugapi.c (_os_emul_data): Add fields for output, input. - (emul_bugapi_create): Create input, output from /chosen/stdin and - /chosen/stdout. - (emul_bugapi_do_{read,write}): Switch to use device_instance - interface. - (emul_bugapi_instruction_call): Change calls to - emul_bugapi_do_{read,write} to pass device instance argument. - -Tue Mar 26 14:57:58 1996 Michael Meissner - - * igen.c (idecode_switch_end): Fix 2/26 change so that an extra - default is not written out if a default was already written. - - * psim.c (psim_{read,write}_register): Use sizeof unsigned_8 to - size cooked_buf, not sizeof natural_word, since floating point - registers are 8 bytes. - -Mon Mar 25 22:07:13 1996 Andrew Cagney - - * configure: Regenerate with autoconf 2.9. - -Thu Mar 21 00:14:26 1996 Andrew Cagney - - * device_table.h: Always include string headers. - -Thu Mar 21 00:06:09 1996 Andrew Cagney - - * main.c (error): Be careful to not try to print out statistics - when the simulation was never created. - -Sun Mar 17 22:40:57 1996 Andrew Cagney - - * basics.h: Move the event queue's definition to here so that it - can be refered to globally with out importing all of events.h. - - * psim.h, psim.c (psim_event_queue): New function. Grant access - to the simulation event queue. Will make this the single point of - access (there is after all only one event queue in the - simulation). - - * cpu.c (cpu_create): Use psim_event_queue to obtain the event - queue instead of it being passed in. No longer allow access to - the cpu's copy of the event queue. - -Sun Mar 17 22:40:57 1996 Andrew Cagney - - * events.h, events.c (event_handler): Remove event_queue from - arguments passed to an event handler. That argument is redundant - - the `data' should refer to a data structure that contains the - event queue if queing is needed. - - * cpu.c (cpu_decrement_event): adjust - - * events.c (event_queue_process): adjust - -Sun Mar 17 22:40:57 1996 Andrew Cagney - - * device.h, device.c (device_system): New, returns a handle for - the system given the device. - - * device.c (device_address_init): Store a pointer back to the - system in each devices node. - - * device_table.h: Don't pass `system' into each device when it is - being initialized, this is now available using device_system(me). - - * device.c (device_address_init, device_data_init): Adjust. - - * hw_cpu.c, hw_nvram.c, hw_memory.c, hw_eeprom.c, device_table.c: - Adjust. - -Sun Mar 17 22:40:57 1996 Andrew Cagney - - * interrupts.c (decrementer_interrupt, external_interrupt): - Remember that an interrupt wasn't delivered so that it can be - tried again later. - - * interrupts.c (check_masked_interrupt): New function. (re) - checks for the posibility that a recent change to the MSR may have - made it possible to deliver an interrupt that was previously - masked be the EE bit. - - * ppc-instructions (mtmsr, mfmsr, rfi): Check for posibility of - a pending interrupt being delivered using check_masked_interrupt(). - - * cpu.c (cpu_decrement_event): Just call decrementer_interrupt() - leaving it to that module to handle both interrupt synchronization - and masking. - - * cpu.c (struct _cpu): remove variables that were going to record - pending decrementer and external interrupts. - -Sun Mar 17 22:40:57 1996 Andrew Cagney - - * hw_cpu.c, hw_cpu.h: New files. Implement a device that sits - between the interrupt controller and the simulators internal - processor model. Maps device interrupts onto the processor - interrupt function calls. - -Mon Mar 4 06:06:54 1996 Andrew Cagney - - * hw_nvram.c: NVRAM device that includes a real-time clock that is - updated each second. - -Mon Mar 4 04:18:50 1996 Andrew Cagney - - * device.h (attach_type): Remove attach_default type address - spaces. Will replace with levels of callback memory. - - * corefile.h, corefile.c (new_core_mapping), corefile.c - (core_map_attach): Replace default attach with a layerd callback - approach. - -Sun Mar 3 03:58:46 1996 Andrew Cagney - - * device.c (split_property_specifier): ensure that only a single - property is found. - (split_value): New function, parses the value part of a device - spec. - - * device.c (device_tree_add_parsed): Use the interrupt conversion - functions to determine the interrupt port numbers. - - * device_table.h: Add table that maps between an interrupts - symbolic name and its port number. - - * device.h, device.c (device_interrupt_decode, - device_interrupt_encode): new functions use the recently added - interrupt port name/number tables to perform conversion. - -Sun Mar 3 03:23:59 1996 Andrew Cagney - - * device.h, device.c (device_set_array_property, - device_set_boolean_property, device_set_ihandle_property, - device_set_integer_property, device_set_string_property): New - functions - allow the value of a given property to be changed. - - * device.h, device.c: Re-order declaration and definition of - property functions. - -Sun Mar 3 03:10:22 1996 Andrew Cagney - - * device.c (device_tree_print_device, device_tree_add_parsed): - Remove references to phandle properties. - -Wed Feb 28 00:43:07 1996 Andrew Cagney - aka Noid - - * Makefile.in (corefile.o): missing dependency on device_table.h - etc. - -Tue Feb 27 23:59:35 1996 Andrew Cagney - aka Noid - - * device_table.h: Revamp device init callbacks so that they are a - sub structure. - * device.c (device_init_data, device_init_address): If an init - callback is NULL assume it should do nothing. - * device_table.c (ignore_device_init, unimp_device_init): delete - as redundant. - * device_table.c, hw_memory.c: adjust. - - * (io): ditto. - * (dma): ditto. - * (device_instance): ditto. - * (ioctl): ditto. - * (address nee config_address): ditto. - * (interrupt): ditto. - -Mon Feb 26 21:11:20 1996 Andrew Cagney - aka Noid - - * igen.c (idecode_switch_end): Output a default entry when the - switch statement is perfect. Firstly stops GCC complaining about - an incomplete switch and secondly it will be eliminated by a good - compiler any way. - -Mon Feb 26 22:47:15 1996 Andrew Cagney - aka Noid - - * Makefile.in (hw.h, hw.c): New targets. Create from the list of - hw_*.c files. hw.h declares a device descriptor table for each hw - device while hw.c lists those tables in a form suitable for the - construction of a top leveltable in device_table.c. - - * Makefile.in (device_table.o): now depends on hw.c a generated - table of hw. - - * device_table.c (device_table): Re-arange the table of devices so - that two levels are possible. Make use of hw.c. - * device_table.h: ditto. - - * device.c (device_template_create_device): Handle new two level - device lookup table. - * device.c (device_usage): ditto. - -Mon Feb 26 22:24:00 1996 Andrew Cagney - aka Noid - - * device_table.c: Delete the memory device (moved to hw_memory.c). - - * hw_memory.c: New file. Just an OpenBoot memory device. - -Wed Jan 17 21:47:34 1996 Andrew Cagney - - * device.c (device_init_address): New. Split initialization into - two stages, address and address spaces - * device.c (device_init_data): New. ... and data or other work. - With out this, devices try to modify memory before it as been - attached. - - * device.c (device_tree_init): Update to perform staged - initialization. - - * device.c (device_init): Delete. - -Wed Jan 17 21:43:09 1996 Andrew Cagney - - * device_table.c (data_*): Rewrite to make heaver use of property - nodes. Allow initialization by different data types. - * device_table.c (htab_* pte_*): Rewrite to use properties. - - * emul_chirp.c (emul_chirp_create): Use - * emul_bugapi.c (emul_bugapi_create): Ditto - * emul_netbsd.c (emul_netbsd_create): Ditto - -Wed Jan 17 21:24:50 1996 Andrew Cagney - - * emul_generic.c (emul_add_tree_options): Annotate existing tree - with options that haven't yet been specified. - * emul_generic.c (emul_add_tree_hardware): Annotate existing tree - with demo devices and properties. - - * emul_chirp.c (emul_chirp_create): Update to use new - device_tree_add_parsed call and additional information now - included in the device tree. Use emul_add_tree* functions to add - any missing details. - * emul_bugapi.c (emul_bugapi_create): Ditto - * emul_netbsd.c (emul_netbsd_create): Ditto - -Wed Jan 17 21:18:27 1996 Andrew Cagney - - * device.c (device_instance_create): New. Create/delete and - operate on instances of a device. - * device.c (device_instance_delete): Ditto - * device.c (device_instance_read): Ditto - * device.c (device_instance_write): Ditto - * device.c (device_instance_seek): Ditto - * device.c (device_instance_data): Ditto - * device.c (device_instance_name): Ditto - * device.c (device_instance_path): Ditto - - * emul_chirp.c (chirp_emul_open): Implement using device_instance. - * emul_chirp.c (chirp_emul_close): Ditto - * emul_chirp.c (chirp_emul_read): Ditto - * emul_chirp.c (chirp_emul_write): Ditto - * emul_chirp.c (chirp_emul_seek): Ditto - - * emul_chirp.c (chirp_read_t2h_args): Read arguments from device. - Being careful to convert all from target to host byte order. - * emul_chirp.c (chirp_write_h2t_args): Converse. - -Wed Jan 17 20:07:15 1996 Andrew Cagney - - * device.c (device_tree_add_parsed): New. Rewrite code to add - devices to the device tree so that a single printf style function - is used. - - * device.c (device_tree_add_*): Delete. Replaced by above. - - * device.c (split_device_specifier): Functions to manipulate a - device specifier (path) breaking it into its components - * device.c (split_property_specifier): Ditto - * device.c (split_device_name): Ditto - * device.c (split_find_device): Ditto - - * device.c (scan_*): Delete - - * device.c (device_tree_find_device): Rewrite to use above. - * device.c (device_add_property): Ditto - -Wed Jan 17 19:51:56 1996 Andrew Cagney - - * psim.c(psim_options): Parse the psim options, installing their - value in the device tree. Options are now first entered into a - device tree and then extracted out again when needed. This allows - greater flexability in configuration. - - * psim.c (psim_tree): Returns a basic device tree ready for - parsing by psim_options. - * psim.c (psim_usage): New. Give usage to varing levels of detail - according to the verbosity. In turn output device and trace - usage. - - * main.c (main): Update to use new system - * sim_calls.c (sim_open, sim_do_command): Ditto - - * psim.c (psim_options): Add `r' option - ram size. - * psim.c (psim_options): Add `o' option - openboot tree entry. - * psim.c (psim_options): Add `h'/`H' options - more help. - - * debug.c (trace_usage): Add more detailed help. - * device.c (device_usage): New. Output help including a list of - the devices currently available in the device table. - * device_table.c: Add usage operator to each device. - - * corefile.c (core_create, core_device_create): Adjust so that the - core device is created earlier for psim_tree(). Core can later be - created from it. - - * psim.c (psim_create): Update to handle above way of creating - things. Extract all information from the device tree. - - * device_tree.c (trace_*): New device node, its properties are - used to set the value of the trace options. Init this device (in - psim_options) when ever the options are updated. - -Wed Jan 17 19:46:07 1996 Andrew Cagney - - * debug.h: Add trace_print_info, trace_print_device_tree and - trace_dump_device_tree. The first is a replacement for the - variable `print_info' found in main.c and sim_calls.c. The latter - two enable the dumping of the entire device tree. - - * debug.c: Add to trace_description table. - - * main.c (main): Use above trace instead of local variable - * sim_calls.c (sim_close): Ditto - - * device.c (device_tree_print_device): New. Prints the device - tree in a format that is consistent with what can be parsed by the - device tree load from file code. - - * psim.c (psim_create): Dump device tree if enabled. If nump - selected, exit psim immediately. - -Wed Jan 17 19:36:52 1996 Andrew Cagney - - * corefile-n.h (core_map_read_N): When mapping from an address to - a device, do not subtract the devices base. The device its self - can do this. Brings the behavour into line with OpenBoot. - * corefile-n.h (core_map_write_N): Ditto - * corefile.c (core_map_read_buffer): Ditto - * corefile.c (core_map_write_buffer): Ditto - - * device_table.c (console_io_read_buffer_callback): Adjust to - handle biased address. - * device_table.c (console_io_write_buffer_callback): Ditto - -Wed Jan 17 18:36:09 1996 Andrew Cagney - - * device.c (attach_device_interrupt_edge): New. Interrupt model - did not allow interrupts to be wired up as a general net (edges). - Re-implement so that interrupt events can be passed to multiple - controllers and interrupt controllers can further propogate - interrupt events. - - * device.c (attach_device_interrupt_edge) : New, Ditto - * device.c (detach_device_interrupt_edge) : New, Ditto - * device.c (clean_device_interrupt_edges) : New, Ditto - * device.c (device_interrupt_event) : New, Ditto - * device.c (device_interrupt_attach) : New, Ditto - * device.c (device_interrupt_detach) : New, Ditto - * device.c (device_child_interrupt_attach) : New, Ditto - * device.c (device_child_interrupt_detach) : New, Ditto - - * device.c (device_attach_interrupt) : Delete old - * device.c (device_detach_interrupt) : Delete old - * device.c (device_interrupt) : Delete old - * device.c (device_interrupt_ack) : Delete old - - * device_table.c (unimp_*) : Update to match - - * device_table.c (icu_io_write_buffer_callback) : Update to use - interface. - * device_table.c (icu_interrupt_event_callback) : Ditto - -Wed Jan 17 18:18:40 1996 Andrew Cagney - - * device.c (external_to_device) : New function that provides a - standard mapping between a devices internal representation (a - pointer) and its external (or what is passed to a client) - representation (a phandle). Implement using the cap object - attached to the root node. - - * device.c (device_to_external) : Ditto - * device.c (external_to_device_instance) : Ditto but for ihandle - and device instance. - * device.c (device_instance_to_external) : Ditto - - * Makefile (device.o): Add dependency on cap. - - * emul_chirp.c (struct _emul_chirp_data) : Elimate use of cap. Code - needing to translate between internal and external representations - changed to use the external_to_device et.al. device operations. - * emul_chirp.c (chirp_emul_*) : Ditto - - * Makefile (emul_chirp.o): Remove dependency on cap - -Sat Jan 6 10:13:26 1996 Andrew Cagney - aka Noid - - * emul_chirp.c (map_over_chirp_note): Tighten up (and fix) checks - on OpenBoot note section. - -Fri Jan 5 20:28:53 1996 Andrew Cagney - - * emul_generic.c (emul_write_buffer): Use vm faulting byte - read/write calls for buffer transfers. This will cause a fault to - occure if the transfer fails. CHRP catches the fault while the - others suffer the consequences. - (emul_read_buffer): Ditto. - (emul_write_word): Ditto. - (emul_read_word): Ditto. - (emul_read_string): Ditto. - -Fri Jan 5 18:55:34 1996 Andrew Cagney - - * emul_chirp.c (emul_chirp_create, emul_chirp_instruction_call), - emul_generic (emul_blr_instruction): Use a real blr instruction to - return from a client service call. - - * emul_chirp.c (services): Add all OpenBoot services to table. - - * emul_generic.h, emul_bugapi.c (emul_bugapi_create), emul_chirp.c - (emul_chirp_create) : Use names instead of numbers for - instructions being stored in memory. - -Fri Jan 5 18:52:28 1996 Andrew Cagney - - * Makefile.in (maintainer-clean): Remove .log, core and *.core - (From NetBSD) files. - -Wed May 29 22:57:40 1996 Andrew Cagney - - * ChangeLog.00, ChangeLog: ChangeLog from gdb-4.16 becomes - ChangeLog.00