6849 lines
242 KiB
Text
6849 lines
242 KiB
Text
2021-07-01 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (RESERVED_CFLAGS): Delete.
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* configure.ac: Delete sim-reserved-bits.
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* std-config.h (WITH_RESERVED_BITS): Delete.
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* configure: Regenerate.
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2021-06-30 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Add -W flags from ../m4/sim_ac_option_warnings.m4.
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Run compile tests against each flag.
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* configure: Regenerate.
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2021-06-29 Mike Frysinger <vapier@gentoo.org>
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* main.c (sim_io_error): Add comment
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* sim_calls.c (sim_io_error): Likewise. Change "" to " ".
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(error): Likewise.
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2021-06-20 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (INLINE_CFLAGS): Change to $(SIM_INLINE).
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* configure.ac: Delete sim-inline logic.
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* configure: Regenerate.
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2021-06-19 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Replace ALL_INLINE with ALL_C_INLINE and
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PSIM_INLINE_LOCALS with INLINE_LOCALS.
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* inline.h: Likewise.
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* options.c: Likewise.
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* std-config.h: Likewise. Include sim-inline.h explicitly.
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(REVEAL_MODULE): Define to H_REVEALS_MODULE.
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(INLINE_MODULE): Define to C_REVEALS_MODULE.
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(PSIM_INLINE_LOCALS): Delete.
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(ALL_INLINE): Delete.
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* configure: Regenerate.
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2021-06-19 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in: Move intl vars to ../arch-subdir.mk.in.
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* configure.ac: Delete ZW_GNU_GETTEXT_SISTER_DIR call.
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* config.in, configure: Regenerate.
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2021-06-19 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in: Delete toolchain vars.
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* configure.ac: Likewise.
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* configure: Regenerate.
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2021-06-19 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (LIBS): Add $(COMMON_LIBS).
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(ZLIB): Use $(zlibdir).
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* configure.ac: Delete AM_ZLIB & AC_PLUGINS calls.
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* aclocal.m4, config.in, configure: Regenerate.
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2021-06-18 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (WERROR_CFLAGS): Delete.
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* configure.ac: Delete werror configure option.
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* configure: Regenerate.
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2021-06-18 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in: Include ../arch-subdir.mk.
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2021-06-18 Mike Frysinger <vapier@gentoo.org>
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* sim-main.h: Delete sim-signal.h include.
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2021-06-17 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (ENDIAN_CFLAGS): Delete.
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* configure.ac: Delete sim-endian.
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* configure: Regenerate.
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2021-06-17 Mike Frysinger <vapier@gentoo.org>
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* igen.c (gen_semantics_h): Rename PAGE_SIZE to MPC860C0_PAGE_SIZE.
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* ppc-instructions: Likewise.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete AC_EXEEXT call.
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* configure: Regenerate.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete sim-assert logic.
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* config.in, configure: Regenerate.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* altivec.igen: Change BIG_ENDIAN to BFD_ENDIAN_BIG.
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* configure.ac: Change LITTLE_ENDIAN, BIG_ENDIAN, & 0 to
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BFD_ENDIAN_LITTLE, BFD_ENDIAN_BIG, & BFD_ENDIAN_UNKNOWN respectively.
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* emul_generic.c: Likewise.
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* options.c (options_byte_order): Likewise. Change int to bfd_endian.
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* psim.c (current_target_byte_order): Change type to bfd_endian.
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(psim_create): Change LITTLE_ENDIAN & BIG_ENDIAN to BFD_ENDIAN_LITTLE
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& BFD_ENDIAN_BIG respectively.
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* sim-endian-n.h: Likewise.
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* sim-endian.c: Likewise.
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* std-config.h: Include bfd.h.
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(LITTLE_ENDIAN, BIG_ENDIAN): Delete.
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(HOST_BYTE_ORDER): Change to BFD_ENDIAN_BIG & BFD_ENDIAN_LITTLE.
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(WITH_TARGET_BYTE_ORDER): Change to BFD_ENDIAN_UNKNOWN.
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(current_target_byte_order): Change type to bfd_endian.
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(CURRENT_TARGET_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN.
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* vm.c (vm_synchronize_context): Change LITTLE_ENDIAN & BIG_ENDIAN to
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BFD_ENDIAN_LITTLE & BFD_ENDIAN_BIG respectively.
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* configure: Regenerate.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* basics.h (__attribute__): Delete.
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* misc.h (__attribute__): Likewise.
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Include ansidecl.h.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* cpu.h: Include ansidecl.h.
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(cpu_error): Change __attribute__ ((format (printf... to
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ATTRIBUTE_PRINTF_3.
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* device.h (device_error): Change __attribute__ ((format (printf...
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to ATTRIBUTE_PRINTF_2.
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* lf.h: Include ansidecl.h.
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(lf_printf): Change __attribute__ ((format (printf... to
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ATTRIBUTE_PRINTF_2.
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* sim_callbacks.h (sim_io_printf_filtered): Change __attribute__
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((format (printf... to ATTRIBUTE_PRINTF_1.
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* tree.h (tree_parse): Change __attribute__ ((format (printf... to
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ATTRIBUTE_PRINTF_2.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* double.c: Include ansidecls.h.
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* dp-bit.c: Change __attribute__ ((packed)) to ATTRIBUTE_PACKED.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* basics.h (NORETURN): Delete.
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* sim_callbacks.h: Include ansidecl.h. Change NORETURN to
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ATTRIBUTE_NORETURN.
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* sim_calls.c: Likewise.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* basics.h (UNUSED): Delete.
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* gen-icache.c (print_icache_extraction): Change UNUSED to
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ATTRIBUTE_UNUSED.
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* idecode_expression.h: Likewise. Include ansidecl.h.
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* inline.h: Likewise.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* basics.h: Delete CONCAT* and XCONCAT* macros.
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* corefile.c: Include symcat.h.
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* idecode_fields.h: Likewise.
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* sim-endian.c: Likewise.
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* vm.c: Likewise.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* device.h (device_add_boolean_property): Rename bool arg to boolean.
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2021-06-16 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (HOSTENDIAN_CFLAGS): Delete.
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* configure.ac: Delete sim-hostendian logic.
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* altivec_registers.h (WITH_HOST_BYTE_ORDER): Rename to ...
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(HOST_BYTE_ORDER): ... this.
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* options.c: Likewise.
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* sim-endian.c: Likewise.
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* psim.c (current_host_byte_order): Delete.
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(CURRENT_HOST_BYTE_ORDER): Rename to ...
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(HOST_BYTE_ORDER): ... this.
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* sim-endian-n.h: Likewise.
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* sim-endian.h: Delete all custom endian include & define logic.
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* std-config.h (WITH_HOST_BYTE_ORDER): Delete.
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(LITTLE_ENDIAN): Define fallback.
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(BIG_ENDIAN): Likewise.
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(HOST_BYTE_ORDER): Define based on WORDS_BIGENDIAN.
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(current_host_byte_order, CURRENT_HOST_BYTE_ORDER): Delete.
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* config.in, configure: Regenerate.
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2021-06-13 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (COMMON_OBJS_NAMES, +COMMON_OBJS): New variables.
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(LIB_OBJ): Replace version.o with $(COMMON_OBJS).
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(version.c, version.o): Delete rules.
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2021-06-12 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in: Add $(EXEEXT) to run and psim.
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2021-06-12 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in: Delete ALIGNMENT_CFLAGS.
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* configure.ac: Delete sim-alignment.
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* configure: Regenerate.
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2021-06-12 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete calls to ACX_PKGVERSION & ACX_BUGURL.
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* aclocal.m4, config.in, configure: Regenerate.
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2021-06-12 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete sim-stdio & sim-trace.
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* debug.h: Define TRACE_* defines.
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* config.in, configure: Regenerate.
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2021-06-12 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete AC_STRUCT_*, AC_TYPE_*, AC_CHECK_FUNCS,
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AC_CHECK_HEADERS, and AC_HEADER_DIRENT calls.
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* config.in, configure: Regenerate.
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2021-06-12 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete sim-env configure option.
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* defs.h: Include ../config.h. Undefine PACKAGE* defines.
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* std-config.h (ALL_ENVIRONMENT): Define.
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* config.in, configure: Regenerate.
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2021-06-09 Mike Frysinger <vapier@gentoo.org>
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* basics.h (NULL): Delete.
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* gen-itable.c (NULL): Likewise.
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* gen-model.c (NULL): Likewise.
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* ld-cache.c (NULL): Likewise.
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* ld-decode.c (NULL): Likewise.
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2021-05-29 Mike Frysinger <vapier@gentoo.org>
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* configure.ac (WERROR_CFLAGS): Add -Wno-format for mingw32 hosts.
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* configure: Regenerate.
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2021-05-29 Mike Frysinger <vapier@gentoo.org>
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* emul_generic.c (emul_write_status): Rename errno to err.
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(emul_write2_status): Likewise.
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* emul_generic.h (emul_write_status, emul_write2_status): Likewise.
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* emul_netbsd.c (errno): Delete.
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* emul_unix.c (errno): Delete.
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2021-05-29 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (INCLUDES): Add -I../..
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2021-05-16 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (gentmap): Pass -DUSE_CONFIG_H.
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* basics.h, debug.c, filter_filename.c, inline.c, sim-endian.c,
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words.h: Replace config.h include with defs.h.
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* defs.h: New file.
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2021-05-15 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (WERROR_CFLAGS): Define.
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(STD_CFLAGS): Add $(WERROR_CFLAGS).
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* configure.ac: Add --enable-werror.
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* device.c (device_full_name): Delete full_name variable.
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(device_clean): Delete system variable.
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* emul_chirp.c (chirp_emul_getprop): Cast vars to unsigned long.
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(chirp_emul_seek): Likewise.
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* hw_glue.c (hw_glue_init_address): Use %zu format.
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* hw_ide.c (hw_ide_io_read_buffer): Cast vars to unsigned long.
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(hw_ide_io_write_buffer): Likewise.
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* hw_init.c (update_for_binary_section): Cast vars to unsigned long.
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* hw_phb.c (hw_phb_dma_read_buffer): Likewise.
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(hw_phb_dma_write_buffer): Likewise.
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* hw_shm.c (hw_shm_init_data): Delete d variable.
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(hw_shm_attach_address_callback): Delete shm variable.
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* igen.c (gen_semantics_c): Include tree.h.
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* interrupts.c (alignment_interrupt): Cast vars to unsigned long.
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* ld-insn.c (dump_insn_field): Cast vars to unsigned long.
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* main.c (main): Add const to argv.
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* options.c (print_options): Cast var to int.
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* ppc-instructions: Add %s to format. Delete shifted variable. Add
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parenthesis to binary operations.
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* psim.c (find_arg): Add const to return and argv.
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(is_num): Add const to string.
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(psim_options): Add const to return and argv, and p & param.
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(psim_command): Add const to argv, device, and media.
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(psim_stack): Add const to argv and envp.
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* psim.h: Add const to psim_options, psim_command, and psim_stack.
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* tree.c (parse_reg_property): Delete & from sizeof.
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* vm.c (om_virtual_to_real): Const vars to long.
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* vm_n.h (vm_data_map_read_N): Change format to %zu.
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(vm_data_map_write_N): Likewise.
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* configure: Regenerate.
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2021-05-14 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in: Update path.
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* gdb-sim.c: Update include path.
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* main.c: Likewise.
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* psim.h: Likewise.
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* sim_calls.c: Likewise.
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2021-04-22 Tom Tromey <tom@tromey.com>
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* mon.c: Update includes.
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* emul_unix.c: Update includes.
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(do_unix_gettimeofday): Update condition.
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2021-04-22 Tom Tromey <tom@tromey.com>
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* Makefile.in (stamp-vals, stamp-map): New targets.
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(targ-vals.h, targ-map.c): Update.
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(clean): Remove files.
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2021-04-08 Tom Tromey <tom@tromey.com>
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* emul_unix.c: Include time.h.
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2021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
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* Makefile.in: Set ASAN_OPTIONS when running igen.
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2021-04-03 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (install): Install as run-ppc when not the primary arch.
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(install-strip): Likewise.
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2021-03-13 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (BUILD_LDFLAGS): Rename to ...
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(LDFLAGS_FOR_BUILD): ... this.
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(LINK_FOR_BUILD): Change BUILD_LDFLAGS to LDFLAGS_FOR_BUILD.
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2021-03-13 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
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Change $(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) to
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$(LINK_FOR_BUILD). Change $(CC_FOR_BUILD) $(BUILD_CFLAGS) to
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$(COMPILE_FOR_BUILD).
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2021-03-08 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (gentmap, dgen, igen, tmp-filter, tmp-ld-decode,
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tmp-ld-cache, tmp-ld-insn): Delete $(BUILD_LIBS).
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2021-03-07 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (check): Define.
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2021-02-13 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
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* aclocal.m4, configure: Regenerate.
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2021-02-06 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (STD_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
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(NOWARN_CFLAGS): Likewise.
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(HDEFINES, TDEFINES): Delete.
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* configure.ac: Delete AC_SUBST(HDEFINES) and bfd/configure.host
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sourcing.
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* configure: Regenerate.
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2021-01-19 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (version.c): Simplifiy args and call move-if-change.
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2021-01-11 Mike Frysinger <vapier@gentoo.org>
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* configure.ac: Delete checks for stdlib.h, string.h,
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strings.h, and time.h.
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* config.in, configure: Regenerate.
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* cpu.c, debug.c, device.c, device_table.c, device_table.h,
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dgen.c, emul_bugapi.c, emul_chirp.c, emul_netbsd.c, emul_unix.c,
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filter.c, hw_com.c, hw_eeprom.c, hw_nvram.c, hw_opic.c, hw_pal.c,
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hw_phb.c, hw_sem.c, hw_shm.c, lf.c, main.c, misc.c, misc.h,
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mon.c, pk_disklabel.c, psim.c, registers.c, sim_calls.c, table.c,
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tree.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H, HAVE_STRING_H,
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HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H, and strings.h include.
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* hw_nvram.c: Likewise.
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(_hw_nvram_device): Always define host_time as time_t.
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(hw_nvram_update_clock): Delete error fallback.
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* gen-model.c (gen_model_c): Delete HAVE_STDLIB_H output.
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2021-01-09 Mike Frysinger <vapier@gentoo.org>
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* configure: Regenerate.
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2021-01-08 Mike Frysinger <vapier@gentoo.org>
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* sim_calls.c (sim_memory_map): Define.
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2021-01-04 Mike Frysinger <vapier@gentoo.org>
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* gen-icache.c, igen.c: Include stdlib.h.
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2021-01-04 Mike Frysinger <vapier@gentoo.org>
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* acinclude.m4 (ACX_BUGURL): Change http:// to https://.
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* configure: Regenerate.
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2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
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* emul_netbsd.c (do_sigprocmask): Fix printf format.
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2020-07-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
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* ld-insn.h (last_model, last_model_data, last_model_function,
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last_model_internal, last_model_macro, last_model_static):
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Delete.
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(max_model_fields_len, model_data, model_functions,
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model_internal, model_macros, model_static, models): Declare, but do not
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define.
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* ld-insn.c (last_model, last_model_data, last_model_function,
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last_model_internal, last_model_macro, last_model_static,
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max_model_fields_len, model_data, model_functions,
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model_internal, model_macros, model_static, models): Define.
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2020-03-12 Kamil Rytarowski <n54@gmx.com>
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* emul_netbsd.c (netbsd_signal_names): Sync with NetBSD 9.99.49.
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2020-03-12 Kamil Rytarowski <n54@gmx.com>
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* emul_netbsd.c (netbsd_error_names): Sync with NetBSD 9.99.49.
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2019-12-19 Tom Tromey <tromey@adacore.com>
|
|
|
|
PR build/24572:
|
|
* Makefile.in (install-strip): New target.
|
|
|
|
2019-09-20 Alan Modra <amodra@gmail.com>
|
|
|
|
* emul_generic.c (emul_add_tree_options): Delete old bfd code.
|
|
|
|
2019-01-26 Tom Tromey <tom@tromey.com>
|
|
|
|
* Makefile.in (version.c): Use sim's create-version.sh.
|
|
|
|
2018-05-09 Sebastian Rasmussen <sebras@gmail.com>
|
|
|
|
* e500_registers.h: Comment typo fix.
|
|
* ppc-instructions (ppc_insn_mfcr): Likewise.
|
|
|
|
2017-09-05 John Baldwin <jhb@FreeBSD.org>
|
|
|
|
PR sim/20863
|
|
* sim_calls.c (error): New function.
|
|
|
|
2017-02-13 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* 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 <vapier@gentoo.org>
|
|
|
|
* 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 <vapier@gentoo.org>
|
|
|
|
* configure: Regenerate.
|
|
|
|
2016-01-10 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* configure: Regenerate.
|
|
|
|
2016-01-10 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* 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 <vapier@gentoo.org>
|
|
|
|
* 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 <vapier@gentoo.org>
|
|
|
|
* sim_calls.c (sim_open): Mark argv const.
|
|
(sim_create_inferior): Mark argv and env const.
|
|
|
|
2016-01-04 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* 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 <vapier@gentoo.org>
|
|
|
|
* 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 <kevinb@redhat.com>
|
|
|
|
* 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 <vapier@gentoo.org>
|
|
|
|
* Makefile.in (TCONFIG_H): Delete.
|
|
(sim-fpu.o): Delete $(TCONFIG_H).
|
|
(tconfig.h): Delete rule.
|
|
|
|
2015-11-21 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
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 <palves@redhat.com>
|
|
|
|
* debug.h (TRACE, ITRACE, DTRACE, DITRACE, PTRACE): Call
|
|
sim_io_printf_filtered instead of printf_filtered.
|
|
|
|
2015-06-12 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* configure: Regenerate.
|
|
|
|
2015-04-29 Nick Clifton <nickc@redhat.com>
|
|
|
|
PR 18273
|
|
* hw_htab.c (htab_map_binary): Fix overlap check.
|
|
|
|
2015-04-13 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* Makefile.in (version.o): Change to using create-version.sh from gdb.
|
|
(create-version.sh): Delete.
|
|
|
|
2015-03-31 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* config.in, configure: Regenerate.
|
|
* Makefile.in (INCLUDES): Add $(ZLIBINC).
|
|
(ZLIB, ZLIBINC): Define.
|
|
(BFD_LIB): Add $(ZLIB).
|
|
|
|
2014-11-23 Joel Sherrill <joel.sherrill@oarcorp.com>
|
|
|
|
* ChangeLog, ChangeLog.00, hw_com.c, ld-cache.h, ppc-instructions:
|
|
Change immediatly to immediately.
|
|
|
|
2014-08-27 Joel Sherrill <joel.sherrill@oarcorp.com>
|
|
|
|
* basics.h, device.c, device.h, hw_htab.c, hw_memory.c:
|
|
Correct spelling in comments.
|
|
|
|
2014-08-19 Alan Modra <amodra@gmail.com>
|
|
|
|
* configure.ac: Invoke AC_PLUGINS.
|
|
* configure: Regenerate.
|
|
* config.in: Regenerate.
|
|
|
|
2014-03-10 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* sim_calls.c (sim_do_command): Add const to cmd.
|
|
|
|
2014-03-05 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* sim_calls.c (sim_load): Add const to prog.
|
|
|
|
2014-02-17 Aaro Koskinen <aaro.koskinen@iki.fi>
|
|
|
|
PR gdb/12202
|
|
* Makefile.in (psim): Delete $(LIBS) from dependency.
|
|
|
|
2013-10-15 Hans-Peter Nilsson <hp@axis.com>
|
|
|
|
* Makefile.in (srcsim): New variable.
|
|
(version.c): Adjust call to $(srccom)/create-version.sh as per change.
|
|
|
|
2013-06-28 Tom Tromey <tromey@redhat.com>
|
|
|
|
* Make-common.in (version.c): Use version.in, not
|
|
common/version.in.
|
|
|
|
2013-06-24 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* 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 <abidh@codesourcery.com>
|
|
|
|
revert:
|
|
2013-04-19 Nathan Froyd <froydnj@codesourcery.com>
|
|
* ppc-instructions (isel): New instruction.
|
|
|
|
2013-04-19 Nathan Froyd <froydnj@codesourcery.com>
|
|
|
|
* ppc-instructions (isel): New instruction.
|
|
|
|
2012-12-19 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* COPYING: Update to GPL version 3.
|
|
|
|
2012-06-15 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* configure: Regenerate.
|
|
|
|
2012-05-24 Pedro Alves <palves@redhat.com>
|
|
|
|
PR gdb/7205
|
|
* Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
|
|
|
|
2012-03-14 Michael Haubenwallner <michael.haubenwallner@salomon.at>
|
|
|
|
* emul_unix.c (st_pad1, st_pad2, st_pad3): Undefine.
|
|
|
|
2012-01-02 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* dp-bit.c: Reformat copyright header.
|
|
|
|
2011-02-11 Ben Golding <ben_golding@yahoo.co.uk>
|
|
|
|
* events.c: add #include <stdlib.h> for free(). Fix PR build/13372.
|
|
|
|
2011-10-17 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* configure.ac: Change include to common/acinclude.m4.
|
|
|
|
2011-10-17 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* 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 <brobecker@adacore.com>
|
|
|
|
* psim.c (psim_options): Fix length of comparison when checking
|
|
for --sysroot= option.
|
|
|
|
2011-06-08 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* 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 <brobecker@adacore.com>
|
|
|
|
* psim.c (psim_options): Accept and ignore `--sysroot=...'.
|
|
|
|
2011-06-03 Joel Brobecker <brobecker@adacore.com> (obvious fix)
|
|
|
|
From Stephen Kitt <steve@sk2.org>
|
|
* vm.c (vm_synchronize_context): Spelling fix in function
|
|
documentation.
|
|
|
|
2011-04-16 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* sim_calls.c (sim_complete_command): New stub function.
|
|
|
|
2011-02-14 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* 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 <aburgess@broadcom.com>
|
|
|
|
* gdb-sim.c (sim_store_register): Update return value to
|
|
match new API.
|
|
|
|
2011-01-05 Joel Brobecker <brobecker@adacore.com>
|
|
|
|
* psim.texinfo: Copyright year update.
|
|
|
|
2010-04-14 Mike Frysinger <vapier@gentoo.org>
|
|
|
|
* sim_calls.c (sim_write): Add const to buf arg.
|
|
|
|
2010-02-14 Andreas Schwab <schwab@linux-m68k.org>
|
|
|
|
* ppc-instructions: Fix missing assignment in last change.
|
|
|
|
2010-02-05 Andreas Schwab <schwab@linux-m68k.org>
|
|
|
|
* ppc-instructions: Fix aliasing bugs when calling
|
|
invalid_arithemetic_operation.
|
|
|
|
2009-11-13 Nathan Froyd <froydnj@codesourcery.com>
|
|
|
|
* 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 <joel.sherrill@oarcorp.com>
|
|
|
|
* std-config.h: Fix spelling error.
|
|
|
|
2009-09-22 Joel Sherrill <joel.sherrill@oarcorp.com>
|
|
|
|
* main.c: Fix spelling error.
|
|
|
|
2009-09-15 Andreas Tobler <andreast-list@fgznet.ch>
|
|
Doug Evans <dje@google.com>
|
|
|
|
* 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 <Ralf.Wildenhues@gmx.de>
|
|
|
|
* config.in: Regenerate.
|
|
* configure: Likewise.
|
|
|
|
* configure: Regenerate.
|
|
|
|
2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
|
|
|
* Makefile.in (datarootdir): New variable.
|
|
|
|
2009-01-12 Nathan Froyd <froydnj@codesourcery.com>
|
|
|
|
* ppc-instructions (sync): Add L field.
|
|
|
|
2008-12-15 Joel Sherrill <joel.sherrill@oarcorp.com>
|
|
|
|
* ppc-instructions, ppc-spr-table: Add ability
|
|
to read tbrl and tbru special registers.
|
|
|
|
2008-11-18 Joel Sherrill <joel.sherrill@oarcorp.com>
|
|
|
|
* 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 <hp@axis.com>
|
|
|
|
* 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 <vladimir@codesourcery.com>
|
|
Daniel Jacobowitz <dan@codesourcery.com>
|
|
Joseph Myers <joseph@codesourcery.com>
|
|
|
|
* 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 <nick.hudson@dsl.pipex.com
|
|
|
|
* configure.ac: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
|
|
* configure: Regenerate.
|
|
|
|
2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
|
|
|
|
* gdb-sim.c (regnum2spr): Rename to...
|
|
(sim_spr_register_name): ... this. Make global.
|
|
|
|
2007-09-04 Jerome Guitton <guitton@adacore.com>
|
|
|
|
* sim/ppc/emul_bugapi.c (emul_bugapi_create): quote the file
|
|
name property before parsing it.
|
|
|
|
2006-12-21 Hans-Peter Nilsson <hp@axis.com>
|
|
|
|
* acconfig.h: Remove.
|
|
* config.in: Regenerate.
|
|
|
|
2006-11-22 Tom Marn <tom.marn@telargo.com>
|
|
|
|
Committed by Andrew Cagney.
|
|
* ppc-instructions: Implement optional PowerPC stfiwx instruction.
|
|
|
|
2006-07-12 Fred Fish <fnf@specifix.com>
|
|
|
|
* sim-endian.h (asm/byteorder.h): Don't include private kernel
|
|
header.
|
|
|
|
2006-06-13 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* configure: Regenerated.
|
|
|
|
2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
|
|
|
|
* 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 <schwab@suse.de>
|
|
|
|
* 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 <schwab@suse.de>
|
|
|
|
* Makefile.in (tmp-ld-decode): Fix dependencies.
|
|
(tmp-ld-cache): Likewise.
|
|
(tmp-ld-insn): Likewise.
|
|
|
|
2006-02-01 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* 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 <mark@codesourcery.com>
|
|
|
|
* words.h (natural32): Define as "int".
|
|
|
|
2006-01-23 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* words.h (signed32): Define as "int".
|
|
(unsigned32): Define as "unsigned int".
|
|
|
|
2005-11-28 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* 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 <mark@codesourcery.com>
|
|
|
|
* 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 <bje@au.ibm.com>
|
|
|
|
* hw_htab.c (bfd_get_section_lma): Remove macro; use BFD's.
|
|
|
|
2005-07-15 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* 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 <manjo@austin.ibm.com>
|
|
|
|
* psim.c: Added libiberty.h header file.
|
|
|
|
2005-04-18 Manoj Iyer <manjo@austin.ibm.com>
|
|
|
|
* 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 <green@redhat.com>
|
|
|
|
* tree.c (parse_reg_property): Fix memset usage.
|
|
|
|
2005-03-23 Mark Kettenis <kettenis@gnu.org>
|
|
|
|
* configure: Regenerate.
|
|
|
|
2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
|
|
|
|
* configure.ac: Delete AC_CONFIG_AUX_DIR.
|
|
* configure: Re-generate.
|
|
|
|
2005-01-07 Andrew Cagney <cagney@gnu.org>
|
|
|
|
* configure.ac: Rename configure.in, require autoconf 2.59.
|
|
* configure: Re-generate.
|
|
|
|
2005-01-03 Andreas Schwab <schwab@suse.de>
|
|
|
|
* Makefile.in (hw_com.o, hw_eeprom.o): Depend on
|
|
$(DEVICE_TABLE_H).
|
|
|
|
2004-11-16 Andreas Schwab <schwab@suse.de>
|
|
|
|
* 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 <schwab@suse.de>
|
|
|
|
* sim_calls.c: Include "libiberty.h".
|
|
|
|
2004-09-24 Ian Lance Taylor <ian@wasabisystems.com>
|
|
|
|
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 <neroden@gcc.gnu.org>
|
|
|
|
* Makefile.in (GDB_INCLUDES): Remove bogus reference to mmalloc.
|
|
|
|
2004-08-04 Andrew Cagney <cagney@gnu.org>
|
|
Jim Blandy <jimb@redhat.com>
|
|
|
|
* 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 <cagney@gnu.org>
|
|
|
|
* Back out accidently committed change.
|
|
|
|
2004-08-04 Jim Blandy <jimb@redhat.com>
|
|
|
|
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 <cagney@gnu.org>
|
|
|
|
Problem from Olaf Hering <olh@suse.de>.
|
|
* Makefile.in (install, installdirs): Add DESTDIR.
|
|
|
|
2004-07-10 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* tree.c (parse_integer_property): Comment typo fix.
|
|
|
|
2004-07-06 Jim Blandy <jimb@redhat.com>
|
|
|
|
* 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 <jimb@redhat.com>
|
|
|
|
* 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 <amodra@bigpond.net.au>
|
|
|
|
* 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 <dan@debian.org>
|
|
|
|
* configure.in (sim_fpu_cflags): Add -I../common.
|
|
* configure: Regenerated.
|
|
|
|
2004-01-27 Andrew Cagney <cagney@redhat.com>
|
|
|
|
* ppc-instructions: Update copyright.
|
|
(convert_to_integer): Add trailing ";" to label.
|
|
|
|
2003-10-16 Michael Snyder <msnyder@redhat.com>
|
|
|
|
* emul_netbsd.c: Only a comment may follow an #endif.
|
|
|
|
2003-10-15 Michael Snyder <msnyder@redhat.com>
|
|
|
|
* Makefile.in (sim_calls.o): No longer depends on gdb/tm.h.
|
|
|
|
2003-06-22 Andrew Cagney <cagney@redhat.com>
|
|
|
|
Written by matthew green <mrg@redhat.com>, with fixes from Aldy
|
|
Hernandez <aldyh@redhat.com>, Jim Wilson <wilson@redhat.com>, and
|
|
Nick Clifton <nickc@redhat.com>.
|
|
|
|
* 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 <cagney@redhat.com>
|
|
|
|
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 <cagney@redhat.com>
|
|
|
|
* 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 <cagney@redhat.com>
|
|
|
|
From Ian Lance Taylor <ian@airs.com>: * hw_nvram.c
|
|
(hw_nvram_init_address): Correct call to memset--swap second and
|
|
third arguments.
|
|
|
|
2003-06-21 Andrew Cagney <cagney@redhat.com>
|
|
|
|
* 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 <cagney@redhat.com>
|
|
|
|
* 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 <cagney@redhat.com>
|
|
|
|
* 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 <cagney@redhat.com>
|
|
|
|
* 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 <ian@airs.com>
|
|
|
|
* Makefile.in (various): Use $(SHELL) whenever we invoke
|
|
move-if-change.
|
|
|
|
2003-02-27 Andrew Cagney <cagney@redhat.com>
|
|
|
|
* sim_calls.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
|
|
|
|
2002-09-27 Andrew Cagney <ac131313@redhat.com>
|
|
|
|
* hw_disk.c (hw_disk_init_address): Set device type to "block",
|
|
not "disk".
|
|
|
|
2002-06-22 Andrew Cagney <ac131313@redhat.com>
|
|
|
|
* Makefile.in (INTL_SRC): Define.
|
|
(INTL_CFLAGS): Define.
|
|
(INTL_DIR): Define.
|
|
(STD_CFLAGS): Add INTL_CFLAGS.
|
|
|
|
2002-06-17 Elena Zannoni <ezannoni@redhat.com>
|
|
|
|
* psim.c (psim_options): Don't choke when gdb invokes us with
|
|
the --architecture option, just ignore it.
|
|
|
|
2002-06-16 Andrew Cagney <ac131313@redhat.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
2002-06-08 Andrew Cagney <cagney@redhat.com>
|
|
|
|
* main.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
|
|
* sim_calls.c: Ditto.
|
|
|
|
2002-05-30 DJ Delorie <dj@redhat.com>
|
|
|
|
* 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 <ezannoni@redhat.com>
|
|
|
|
* sim_calls.c (sim_fetch_register, sim_store_register): Return -1 for
|
|
AltiVec registers as a temporary stopgap.
|
|
|
|
2002-03-24 David O'Brien <obrien@FreeBSD.org>
|
|
|
|
* ppc/hw_disk.c: Export a disk device property.
|
|
|
|
2002-03-23 Andrew Cagney <ac131313@redhat.com>
|
|
|
|
From 2001-12-09 Julien Ducourthial <jducourt@noos.fr>:
|
|
* 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 <ac131313@redhat.com>
|
|
|
|
From wiz at danbala:
|
|
* std-config.h: Fix grammar and typos. Update copyright.
|
|
Fix PR gdb/287.
|
|
|
|
2002-01-12 matthew green <mrg@redhat.com>
|
|
|
|
* 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 <mrg@redhat.com>
|
|
|
|
* 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 <ac131313@redhat.com>
|
|
|
|
* configure.in (sim_fpu): Don't add sim-bits.o.
|
|
* configure: Re-generate.
|
|
|
|
2001-12-15 matthew green <mrg@redhat.com>
|
|
|
|
* 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 <mrg@redhat.com>
|
|
|
|
* 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 <ac131313@redhat.com>
|
|
|
|
From Mark Peek.
|
|
* ppc-spr-table: Add SDA and PIR.
|
|
|
|
2001-10-29 Andrew Cagney <ac131313@redhat.com>
|
|
|
|
* 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 <ac131313@redhat.com>
|
|
|
|
* 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 <drow@mvista.com>
|
|
|
|
* Makefile.in: Add dependencies on $(CPU_H).
|
|
|
|
Wed Mar 7 10:45:12 HST 2001 Glen Nakamura <gen@lava.net>
|
|
|
|
* hw_init.c (dma_file): Fixed problem with loading last 1KB of
|
|
file.
|
|
|
|
2001-03-04 Andrew Cagney <ac131313@redhat.com>
|
|
|
|
* emul_netbsd.c [WITH_NetBSD_HOST]: Include <sys/mount.h> and
|
|
<errno.h>.
|
|
(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 <geoffk@redhat.com>
|
|
|
|
* 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 <geoffk@redhat.com>
|
|
|
|
* 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 <jimb@redhat.com>
|
|
|
|
* 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 <geoffk@cygnus.com>
|
|
|
|
* ppc-instructions (lfsux): Correct XO field of lfsux instruction.
|
|
|
|
Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
Fri Apr 28 15:59:27 2000 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* 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 <geoffk@cygnus.com>
|
|
|
|
* ppc-instructions (Disabled_Exponent_Underflow): Increment
|
|
the exponent when denormalizing.
|
|
|
|
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
1999-05-08 Felix Lee <flee@cygnus.com>
|
|
|
|
* configure.in: Use AC_EXEEXT instead of AM_EXEEXT.
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
|
|
1999-04-02 Keith Seitz <keiths@cygnus.com>
|
|
|
|
* 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 <jlemke@cygnus.com>
|
|
|
|
* 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 <jimb@zwingli.cygnus.com>
|
|
|
|
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 <jlemke@cygnus.com>
|
|
|
|
* 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 <raeburn@cygnus.com>
|
|
|
|
* hw_nvram.c (hw_nvram_bcd): Force value to fit in 0..99.
|
|
|
|
Fri Nov 20 12:17:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <meissner@cygnus.com>
|
|
|
|
* 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 <dmoseley@cygnus.com>
|
|
|
|
* 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 <flee@cygnus.com>
|
|
|
|
* emul_netbsd.c (do_open): fix order-of-evaluation problem.
|
|
(do_close): ditto.
|
|
(do_fstat): ditto.
|
|
(do_lstat): ditto.
|
|
|
|
1998-09-03 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* emul_{netbsd,unix}.c: Update copyright year.
|
|
|
|
Mon Jun 29 10:57:36 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
|
|
|
|
* sim_calls.c (sim_fetch_register, sim_store_register):
|
|
return zero when nothing to do.
|
|
|
|
1998-06-26 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* 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 <jingham@leda.cygnus.com>
|
|
|
|
* 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 <grossman@babylon-5.cygnus.com>
|
|
|
|
* 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 <noer@cygnus.com>
|
|
|
|
* 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 <tromey@creche>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
* config.in: Ditto.
|
|
|
|
Sun Apr 26 15:19:51 1998 Tom Tromey <tromey@cygnus.com>
|
|
|
|
* 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 <tromey@creche>
|
|
|
|
* configure: Regenerated to track ../common/aclocal.m4 changes.
|
|
* config.in: Ditto.
|
|
|
|
Fri Apr 24 11:18:46 1998 Tom Tromey <tromey@cygnus.com>
|
|
|
|
* 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 <meissner@cygnus.com>
|
|
|
|
* configure: Regenerate with autoconf 2.12.1.
|
|
|
|
Fri Mar 13 09:25:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* sim_calls.c (sim_store_register, sim_fetch_register): Pass in
|
|
length parameter. Return -1.
|
|
|
|
Mon Feb 9 14:13:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* sim_calls.c (sim_load): Do not parse PROG using buildargv, use
|
|
raw value instead.
|
|
|
|
1997-11-05 Felix Lee <flee@cygnus.com>
|
|
|
|
* emul_chirp.c: #ifdef HAVE_UNISTD_H
|
|
|
|
Wed Oct 15 08:50:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <meissner@cygnus.com>
|
|
|
|
* sim_calls.c (zfree): Call free correctly.
|
|
|
|
Mon Sep 29 10:05:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* 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 <flee@cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* sim_calls.c (sim_open): Add ABFD argument.
|
|
|
|
Thu Jul 3 10:18:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* sim_calls.c (sim_open): Add callback argument.
|
|
(sim_set_callbacks): Delete.
|
|
|
|
Tue Apr 22 22:36:57 1997 Mike Meissner <meissner@cygnus.com>
|
|
|
|
* sim_callbacks.h (error): Make declaration match gdb's.
|
|
* main.c (error): Ditto.
|
|
|
|
Fri Apr 18 17:03:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
|
|
|
|
* 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 <cagney@b1.cygnus.com>
|
|
|
|
* psim.c (psim_options): Handle -E option correctly.
|
|
(psim_usage): Document.
|
|
|
|
Thu Apr 17 03:28:03 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* 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 <ian@cygnus.com>
|
|
|
|
* 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 <wilson@cygnus.com>
|
|
|
|
* 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 <ian@cygnus.com>
|
|
|
|
* Makefile.in (INSTALL): Change install.sh to install-sh.
|
|
|
|
Tue Apr 1 18:15:14 1997 Jim Wilson <wilson@cygnus.com>
|
|
|
|
* ppc-instructions: Change milhwu to mulhwu.
|
|
|
|
Wed Apr 2 15:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
|
|
|
|
* sim_calls.c (sim_open): New arg `kind'.
|
|
|
|
Wed Apr 2 14:51:17 1997 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
* COPYING: Update FSF address.
|
|
|
|
Tue Mar 25 16:17:59 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.cygnus.com>
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): Guard against NULL images.
|
|
|
|
* configure.in (enable-sim-endain): Correct typo in usage (from
|
|
Erik Landry <landry@ENGR.ORST.EDU>).
|
|
* configure: Re-generate.
|
|
|
|
Fri Mar 14 18:23:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
|
|
|
* 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 <dje@canuck.cygnus.com>
|
|
|
|
* 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 <cagney@phydeaux.cygnus.com>
|
|
|
|
* 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 <cagney@phydeaux.cygnus.com>
|
|
|
|
* 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 <mechanism> option so that an overriding
|
|
instruction decode mechanism can be specified.
|
|
|
|
* configure.in: New option --sim-decode-mechanism to control
|
|
igen's new -T <mechanism> 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <dje@canuck.cygnus.com>
|
|
|
|
* configure.in: Fix typo in test for callback.c.
|
|
* configure: Regenerated.
|
|
|
|
Fri Feb 7 10:04:25 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* events.c (insert_event_entry): Correct loop termination
|
|
assertions.
|
|
|
|
Fri Jan 31 16:20:26 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* hw_com.c (hw_com_instance_read, hw_com_instance_write):
|
|
Implement.
|
|
|
|
Thu Jan 23 09:07:26 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <name>_is_<const> 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* cpu.h, cpu.c (cpu_error): Aborts simulation with error message,
|
|
but also saves current processor state.
|
|
|
|
* basics.h: Move #include <stdarg.h> 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* ppc-instructions (Move from Special Purpose Register): Support
|
|
move from DEC.
|
|
|
|
Mon Jan 13 16:58:12 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* interrupts.c (perform_oea_interrupt): Halt rather than abort on
|
|
a double interrupt.
|
|
|
|
Wed Jan 1 22:54:52 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* interrupts.c (perform_oea_interrupt): Print additional
|
|
information if a double interrupt is encountered.
|
|
|
|
Wed Dec 18 17:49:59 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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<dir> instead of using "../../gdb/" prefixes.
|
|
|
|
Tue Dec 10 10:12:44 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* psim.c (psim_merge_device_file): Strip newline from device
|
|
specs.
|
|
|
|
Tue Dec 10 10:12:44 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 961205: Release snapshot 961205.
|
|
|
|
Thu Dec 5 10:46:42 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <file> 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <dje@canuck.cygnus.com>
|
|
|
|
* sim_calls.c (sim_resume): Reset sim_should_run if single
|
|
stepping.
|
|
|
|
Thu Nov 28 13:19:46 1996 Andrew Cagney <cagney@kremvax.tpgi.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* BUGS: Updated a bit.
|
|
|
|
Wed Nov 20 14:06:37 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* hw_opic.c: Finish - third round.
|
|
|
|
Wed Nov 20 12:02:08 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* pk_disklabel.c (pk_disklabel_create_instance): Fix up some
|
|
warnings generated by GCC.
|
|
|
|
Sun Nov 17 17:59:14 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* device.c (split_find_device): Be tolerant of missing unit
|
|
addresses.
|
|
|
|
Fri Nov 15 16:49:49 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* hw_opic.c: Finish - second round.
|
|
|
|
Thu Nov 7 00:18:59 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <crash@cygnus.co.jp>
|
|
|
|
* Makefile.in (clean): Move config.log to distclean.
|
|
|
|
Fri Nov 1 16:44:28 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* debug.h, debug.c: Sort debug options, Add entries for the
|
|
comming PHB device.
|
|
|
|
Fri Oct 18 12:12:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* emul_chirp.c (chirp_emul_read): Allow reads to be longer then
|
|
the internal buffer.
|
|
|
|
Thu Sep 19 13:05:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* mon.c (mon_event): Remove assertion that an unsigned is >= 0.
|
|
|
|
Fri Aug 16 12:05:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* psim.c (psim_init): Back out of change to initial value of
|
|
system->last_cpu.
|
|
|
|
Tue Jul 30 21:12:24 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@sawnoff>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@sawnoff.highland.com.au>
|
|
|
|
* gen-idecode.c (print_run_until_stop_body): Too many rparen in
|
|
generated code.
|
|
|
|
Tue Jul 23 20:57:01 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* Makefile.in (BUILD_CFLAGS): Include -g when building the
|
|
generators.
|
|
|
|
Mon Jul 22 20:00:25 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* Makefile.in (BUILD_CFLAGS): Include WARNING_CFLAGS.
|
|
|
|
Wed Jun 19 21:45:28 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* sim_calls.c (sim_close): If simulator not created, skip printing
|
|
of run information.
|
|
|
|
Mon Jun 17 20:08:03 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* hw_disk.c (SEEK_SET): If SEEK_SET is not defined, define as 0.
|
|
|
|
Wed Jun 5 11:46:52 1996 Andrew Cagney <cagney@puddin>
|
|
|
|
* hw_disk.c: Include <unistd.h> if available. Under SunOS, that
|
|
is the source of SEEK_SET.
|
|
|
|
Wed Jun 5 01:39:07 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@benjimen.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@benjimen>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* configure.in (AC_STRUCT_ST_{BLKSIZE,BLOCKS,RDEV}): Use these
|
|
macros to determine whether or not the appropriate st_<xxx> 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* emul_netbsd.c (write_stat): Don't convert st_blocks unless the
|
|
host is netbsd.
|
|
|
|
Thu May 16 10:56:45 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in: Correctly build simulator for build machine != host
|
|
machine.
|
|
|
|
Tue Apr 30 18:46:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): More strict check of OEA
|
|
address.
|
|
|
|
Thu Apr 4 20:58:05 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <meissner@tiktok.cygnus.com>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* configure: Regenerate with autoconf 2.9.
|
|
|
|
Thu Mar 21 00:14:26 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* device_table.h: Always include string headers.
|
|
|
|
Thu Mar 21 00:06:09 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@kremvax.highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* Makefile.in (corefile.o): missing dependency on device_table.h
|
|
etc.
|
|
|
|
Tue Feb 27 23:59:35 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@hignland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* 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 <cagney@highland.com.au>
|
|
|
|
* Makefile.in (maintainer-clean): Remove .log, core and *.core
|
|
(From NetBSD) files.
|
|
|
|
Wed May 29 22:57:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* ChangeLog.00, ChangeLog: ChangeLog from gdb-4.16 becomes
|
|
ChangeLog.00
|
|
|
|
Wed May 29 22:57:40 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* ChangeLog.00, ChangeLog: ChangeLog from gdb-4.16 becomes
|
|
ChangeLog.00
|
|
|
|
Thu Apr 4 15:17:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* INSTALL: Fix some long lines and remove x86 specific options in
|
|
the examples.
|
|
|
|
Sun Mar 31 15:47:33 1996 Andrew Cagney <cagney@kremvax.highland.com.au>
|
|
|
|
* INSTALL: Update to reflect gdb-4.16.
|
|
|
|
* RUN: Update to reflect gdb-4.16. Review notes on building a BSD
|
|
runtime environment.
|
|
|
|
* README: Point out copyright status of simulator in introduction.
|
|
|
|
Thu Mar 7 19:53:49 1996 Michael Meissner <meissner@cygnus.com>
|
|
|
|
* emul_netbsd.c: Only include sys/mount.h if HAVE_SYS_MOUNT_H is
|
|
defined.
|
|
* configure.in: Test for sys/mount.h.
|
|
* configure,config.in: Regenerate.
|
|
|
|
Thu Feb 22 22:48:57 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* README, RUN, INSTALL: Update to reflect announcement
|
|
* psim: PSIM 1.0.1 released
|
|
|
|
Thu Feb 22 14:01:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* emul_bugapi.c (emul_bugapi_do_read): New function to handle
|
|
reads.
|
|
(emul_bugapi_instruction_call): Add support for .INCHR/.INLN
|
|
system calls.
|
|
|
|
* emul_bugapi.c (emul_bugapi_do_write): Call flush_stdoutput.
|
|
* emul_netbsd.c (do_write): Call flush_stdoutput.
|
|
|
|
* main.c (flush_stdoutput): Do fflush (stdout).
|
|
* sim_calls.c (flush_stdoutput): Do gdb_flush (gdb_stdout);
|
|
* sim_callbacks.h (flush_stdoutput): Declare.
|
|
|
|
Wed Feb 21 10:39:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* emul_bugapi.c (bug_mapping): New structure to map bug system
|
|
call numbers to a string.
|
|
(toplevel): Add remaining bugapi system calls.
|
|
(emul_bugapi_instruction_name): Map bugapi system call number to a
|
|
string.
|
|
(emul_bugapi_do_write): Common code to process write system calls.
|
|
(emul_bugapi_instruction_call): If os-emul tracing is on, trace
|
|
the system call. Use the name to print unknown system call.
|
|
Correct implementation of _OUTLN. Add support for _OUTSTR and
|
|
_PCRLR system calls.
|
|
|
|
Wed Feb 21 17:07:27 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* NOTES: New file. Ramblings on why things were done they way
|
|
they were.
|
|
|
|
* psim.c (psim_options): Didn't enter the model value into the
|
|
device tree as a string.
|
|
|
|
* cpu.c (cpu_synchronize_context): Wrong test for conditional
|
|
flush of cache.
|
|
|
|
* emul_generic.c (emul_add_tree_hardware): reg value didn't match
|
|
bus address.
|
|
|
|
* ppc-opcode-flat: new file. Generate an instruction decode
|
|
function like ppc-opcode-complex but use switch statements.
|
|
|
|
* INSTALL: document new opcode file, add example configurations.
|
|
|
|
Tue Feb 20 18:42:31 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* main.c (main): rename psim instance (system) to simulation and
|
|
make global.
|
|
* main.c (error): print out performance even when an error occures.
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): Fix argument passing.
|
|
|
|
* emul_generic.c (emul_add_tree_hardware): Move hardware devices
|
|
to 0x80000000 from 0x400000.
|
|
|
|
Mon Feb 19 22:54:40 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-instructions (TLB Invalidate Entry, TLB Invalidate ALL):
|
|
Implement by passing on request to all processors.
|
|
* ppc-instructions (TLB Synchronize): Implement as empty, processor
|
|
tlb's are always in sync.
|
|
|
|
* cpu.c (cpu_page_tlb_invalidate_all): New function. Pass on TLB
|
|
invalidate request to processors VM sub-system.
|
|
* cpu.c (cpu_page_tlb_invalidate_entry): Ditto.
|
|
|
|
* vm.c (vm_page_tlb_invalidate_all): New function. Mark all page
|
|
TLB entries as invalid.
|
|
* vm.c (vm_page_tlb_invalidate_entry): New function. Ditt but only
|
|
invalidate one TLB entry.
|
|
|
|
* psim.c (psim_init): Invalidate TLB's before (re)starting.
|
|
|
|
Mon Feb 19 21:25:56 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_generic.c (emul_add_tree_options): Add argument
|
|
oea_interrupt_prefix (0 or 1) that specifies the prefix MSR[IP]
|
|
and hence the location of the interrupt vectors. Add this to the
|
|
device tree.
|
|
|
|
* emul_chirp.c (emul_chirp_create): Allow configuration of
|
|
floating-point and interrupt prefix (default 0) using the above.
|
|
|
|
* emul_netbsd.c (emul_netbsd_create): Pass dummy arg for
|
|
interrupt-prefix.
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): Allow configuration of
|
|
interrupt prefix (default 1) and configure interrupt table traps
|
|
accordingly.
|
|
|
|
* emul_generic.c (emul_add_tree_hardware): Include a small eeprom
|
|
in the list of devices.
|
|
|
|
* device_table.c: For moment fake eeprom device by a memory
|
|
device. In future will need a proper eeprom device.
|
|
|
|
Tue Feb 20 17:01:26 1996 J.T. Conklin <jtc@rtl.cygnus.com>
|
|
|
|
* config.in: Regenerated.
|
|
|
|
Fri Feb 16 10:42:27 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* psim.c: Include options.h so print_options is declared.
|
|
|
|
Thu Feb 15 18:10:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* emul_netbsd.c (toplevel): Do not include sys/resource.h if the
|
|
system doesn't have it, and turn off getrusage processing.
|
|
(write_rusage): #ifdef out if we don't have getrusage.
|
|
(do_getrusage): Define as 0 if we don't have getrusage.
|
|
|
|
Wed Feb 14 17:38:12 1996 J. T. Conklin <jtc@cygnus.com>
|
|
|
|
* configure.in (AC_HEADER_DIRENT): Add, so that we can figure out
|
|
where the directory functions are declared.
|
|
* configure: Regenerate
|
|
|
|
* emul_netbsd.c: Use the macros defined by configure to find the
|
|
appropriate directory functions.
|
|
|
|
Thu Feb 8 00:53:13 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* configure.in (xor_endian): Trace setting of xor-endian flag.
|
|
|
|
Wed Feb 7 18:20:56 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* psim.c (psim_usage): Extend documentation.
|
|
|
|
* ppc-instructions (model-print): fix typo.
|
|
|
|
Sun Feb 4 23:58:02 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* configure.in (with-smp): Default configuration allow up to
|
|
five processors (but enable only one).
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): If floating-point is
|
|
allowed, enable the floating point instruction set in the
|
|
msr.
|
|
|
|
Tue Jan 30 22:52:32 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_chirp.c (chirp_emul_seek, chirp_emul_read,
|
|
chirp_emul_write): Tolerate invalid ihandles.
|
|
|
|
* device.c (device_instance_create, device_instance_delete):
|
|
init/delete instance name
|
|
|
|
* emul_chirp.c (emul_chirp_instruction_call): Read the nr args and
|
|
returns when determining the service.
|
|
|
|
* emul_chirp.c (chirp_read_t2h_args): Allow variable number of
|
|
args for the method "call-method".
|
|
|
|
* emul_chirp.c (chirp_emul_getprop): Tolerate a n_returns of zero
|
|
- should be one. Some OpenBoot code doesn't pass correct arg.
|
|
|
|
* emul_chirp.c (chirp_emul_getprop): Trace more property types.
|
|
|
|
Tue Jan 30 19:12:29 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* RUN: New file. Describe how to run PSIM
|
|
* INSTALL: New file. Describe how to install PSIM
|
|
* README: New file. Overview PSIM.
|
|
* BUGS: New file. Briefly discuss bugs and limitations
|
|
|
|
Wed Jan 24 20:28:08 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_bugapi.c (OEA_START_ADDRESS): Put it back to 0x100000,
|
|
wasn't correctly using GLD.
|
|
|
|
Mon Jan 22 22:44:13 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_generic.c (emul_add_tree_options): Make default number of
|
|
active processors 1 (even when SMP enabled).
|
|
|
|
Mon Jan 22 22:37:34 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* device_table.c (icu_io_read_buffer_callback): Add extra register
|
|
(at addr + 4) that returns number of processors.
|
|
|
|
* emul_generic.c (emul_add_tree_hardware): Update device node to
|
|
match.
|
|
|
|
Mon Jan 22 22:00:42 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_bugapi.c (OEA_START_ADDRESS): Change to 0x4000 so that it
|
|
matches gas-960116/ld.
|
|
|
|
Fri Jan 19 00:32:27 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* psim-960119 released - psim-1.0b01.
|
|
|
|
Fri Jan 19 00:32:27 1996 Andrew Cagney - aka Noid <cagney@highland.au.com>
|
|
|
|
* psim.c (psim_create): Re-order so that all options are set
|
|
before the CPU's are created. Was breaking mon_create();
|
|
|
|
* psim.c (psim_create): Tidy up conflicting configuration errors.
|
|
|
|
* debug.c: Add missing print-info entry to trace table.
|
|
|
|
* os_emul.c (os_emul_create): Fix `-e' option. Was looking under
|
|
wrong name.
|
|
|
|
* psim.c (psim_options): Fix `-r' option. Was entering under wrong
|
|
name.
|
|
|
|
Thu Jan 18 20:33:48 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* vm.c (om_unpack_bats): Fix checking of bat bits.
|
|
|
|
* emul_chirp.c (emul_chirp_create): Store address of OB in memory
|
|
in the os_emul_data structure.
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): Store the address of the
|
|
bugapi code (in main memory) in the os_emul_data structure.
|
|
|
|
Thu Jan 18 01:14:55 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* vm.c (om_translate_effective_to_real): Fix trace output.
|
|
|
|
Wed Jan 17 22:21:55 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* device_table.c (generic_device_init_address): Create memory from
|
|
information obtained from `reg' property.
|
|
* device_table.c (vm_init_address_callback): Use information
|
|
obtained from properties.
|
|
* emul_netbsd.c (emul_netbsd_create): Update to create device and
|
|
property entries to match
|
|
|
|
Tue Jan 16 09:50:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* idecode_expression.h (ALU_END): Add ITRACE of the result.
|
|
|
|
* ppc-instructions (Equivalent): Enable this instruction.
|
|
(Add to Minus One Extended): Ditto.
|
|
(Subtract from Minus One Extended): Ditto.
|
|
(Add/And/Or/Xor Immediate): Add alu trace of result.
|
|
(Add/And/Or/Xor Shifted Immediate): Ditto.
|
|
(And/Or/Equivalent/Nand/Nor): Ditto.
|
|
(And/Or with Complement): Ditto.
|
|
(Extend Sign Byte/Half Word): Ditto.
|
|
(Count Leading Zeros): Ditto.
|
|
(Shift Right Algerbraic Word): Ditto.
|
|
(Shift Right Algerbraic Word Immediate): Ditto.
|
|
|
|
Tue Jan 9 15:10:27 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_bugapi.c (emul_bugapi_instruction_call) : Make format type
|
|
correct.
|
|
* emul_chirp.c (map_over_chirp_note) : Ditto
|
|
* emul_chirp.c (chirp_emul_test) : Ditto
|
|
* device_table.c (register_init): Ditto
|
|
|
|
Tue Jan 9 14:16:26 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* configure.in: Make disable-sim-switch default. Switch only
|
|
useful if using --enable-sim-opcode=ppc-opcode-stupid and then
|
|
only marginally so.
|
|
|
|
Mon Jan 8 12:17:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* device_table.c (register_init): Make format type correct.
|
|
|
|
Wed Jan 3 19:21:46 1996 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_bugapi.c (emul_bugapi_create): Add nodes to init the
|
|
system-call trap to the emul instruction call instruction (Along
|
|
with an rfi and infinate loop).
|
|
|
|
* emul_bugapi.c (emul_bugapi_instruction_call): Expand to include
|
|
a few real PPC bug calls. Test with simple hello world.
|
|
|
|
Tue Jan 2 20:51:19 1996 Andrew Cagney - aka Noid <cagney@highland.com.au>
|
|
|
|
* device.h, device.c (device_child, device_sibling): New
|
|
functions. Return corresponding device value.
|
|
|
|
* emul_chirp.c (chirp_emul_child, chirp_emul_peer,
|
|
chirp_emul_parent): New functions - emulate corresponding OpenBoot
|
|
interfaces.
|
|
|
|
* device_table.c (register_init): Extend properties attached to
|
|
register init node to allow a specific processor's register to be
|
|
specified.
|
|
|
|
* emul_chirp.c (emul_chirp_create): Init SMP correctly - the
|
|
initial PC for all processors is an infinate loop but then, for
|
|
processor zero, is quickly changed to be the correct code starting
|
|
address.
|
|
|
|
* emul_chirp.c (emul_chirp_create): Add fake bootpath
|
|
et.al. properties to tree.
|
|
|
|
* emul_chirp.c (chirp_emul_getproplen): New function. Emulate the
|
|
getproplen OpenBoot call.
|
|
|
|
* emul_chirp.c (emul_chirp_instruction_call): Document other
|
|
possible chirp emulation internal states.
|
|
|
|
* emul_chirp.c (emul_chirp_instruction_call): Trace failed lookups
|
|
as well as successful ones.
|
|
|
|
* emul_chirp.c (emul_chirp_open): New function - handle open
|
|
client call.
|
|
|
|
* Makefile.in (maintainer-clean): Proper rule that eliminates more
|
|
junk.
|
|
|
|
Tue Dec 19 13:00:11 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_chirp.c (chirp_emul_exit): Full out call.
|
|
|
|
* device_table.c (htab_map_page): Wasn't handling byte swap when
|
|
creating entries in the hash table.
|
|
|
|
* device.c (device_tree_find_node): Allow primative wild-card match
|
|
of device names with the path.
|
|
|
|
FIXME: As mentioned earlier, the device stuff needs work to bring
|
|
it into line with OpenBoot. Part of this work is rewriting the
|
|
find_node function so that it behaves as specified in p1275.
|
|
|
|
Mon Dec 18 19:58:56 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_chrp.c (chirp_emul_write, chirp_emul_finddevice): add
|
|
better tracing.
|
|
|
|
* emul_chrp.c: Change return type of emul functions to int. Emul
|
|
functions either return -1 or zero so unsigned was a bit
|
|
dangerous.
|
|
|
|
* inline.h (*), igen.c, dgen.c, *: Update INLINE macros so that
|
|
they are paramaterised with the type of the function. Gets around
|
|
the problem of `static' needing to come first with `attribute'
|
|
comming last. Format declarations and definitions so that emacs
|
|
doesn't get confused.
|
|
|
|
Fri Dec 15 17:06:44 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* std-config.h (PSIM_INLINE): Add missing inline configuration
|
|
control for the main loop.
|
|
|
|
* mon.c (mon_print_info): If monitoring disabled still print out
|
|
the number seconds used.
|
|
|
|
* psim.c (run_until_stop): Don't monitor the cache misses when
|
|
monitoring is disabled.
|
|
|
|
* configure.in (sim_mon, sim_monitor): Correct typo - sim_mon ->
|
|
sim_monitor for shell variable (or should that have been the other
|
|
way around?).
|
|
|
|
* vm.c (vm_synchronize_context): Fix wrong test for unsuported
|
|
change in endian-mode.
|
|
|
|
* std-config.h (WITH_REGPARM), inline.h (IDECODE_INLINE,
|
|
SEMANTICS_INLINE): Add -DWITH_REGPARM=<n> option. Enables the
|
|
__attribute__((__regparm(WITH_REGPARM))) for some functions.
|
|
configure with --enable-sim-cflags="-DWITH_REGPARAM=3" (say).
|
|
Unfortunatly it tickles a bug (gcc?) and can't be used.
|
|
|
|
Mon Dec 18 13:36:06 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* device.c (device_tree_add_device): Make trace fprintf arguments
|
|
type correct.
|
|
* device_table.c (htab_decode_hash_table): Ditto.
|
|
(htab_map_binary): Ditto.
|
|
(htab_init_callback): Ditto.
|
|
* vm.c (om_virtual_to_real): Ditto.
|
|
|
|
Sat Dec 16 09:54:18 1995 Michael Meissner <meissner@wogglebug.tiac.net>
|
|
|
|
* emul_netbsd.c (emul_netbsd_create): Deal with new BFD that
|
|
changed how big/little endian support is recorded, while remaining
|
|
compatible with the old BFD with #ifdefs.
|
|
* emul_chirp.c (emul_chirp_create): Ditto.
|
|
* emul_bugapi.c (emul_bugapi_create): Ditto.
|
|
|
|
Fri Dec 15 15:55:56 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* std-config.h (MODEL_INLINE): Turn off INLINE_MODULE by default.
|
|
|
|
* corefile.h: Delete declarations for unknown functions.
|
|
* device.h: Ditto.
|
|
* interrupts.h: Ditto.
|
|
* interrupts.c: Ditto.
|
|
|
|
Thu Dec 14 18:49:34 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* lf.c (lf_print_function_type): New function. Munges a function
|
|
type so that the prefix (eg INLINE...) is inserted after the type
|
|
but before any `*'.
|
|
|
|
* igen.c: Change to output functions using this.
|
|
|
|
Wed Dec 13 23:47:00 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
FIXME: Emul CHIRP does not correctly implement the find device
|
|
function.
|
|
|
|
FIXME: Emul CHIRP and device do not implement device instance
|
|
operations.
|
|
|
|
Wed Dec 13 23:47:00 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* options.c (options_inline): Function to output meaningful
|
|
description of the INLINE options.
|
|
|
|
* configure.in (inline): Replace inline magic numbers with macro
|
|
names. Map 1->LOCALS_INLINE and 2->ALL_INLINE.
|
|
|
|
* inline.h, inline.c: update to use inline method.
|
|
|
|
* std-config.h (CPU_INLINE), cpu.h, inline.h, inline.c: make cpu.h
|
|
inline always.
|
|
|
|
* std-config.h (EVENTS_INLINE): Inline events in psim.
|
|
|
|
Wed Dec 13 22:01:21 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* device_table.c (htab_sum_binary): DMA binaries to correct byte
|
|
within a page.
|
|
|
|
Tue Dec 12 22:51:18 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* psim.c (psim_merge_device_file): Change `=' to `==', was this an
|
|
error?
|
|
|
|
Tue Dec 5 11:56:14 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-instructions (ppc_nr_mtcrf_crs, ppc_branch_conditional_name,
|
|
ppc_function_unit_name): Simplify by declaring these arrays as
|
|
pure and simple static (instead of STATIC_MODEL).
|
|
|
|
Tue Dec 5 00:45:34 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* sim_calls.c (sim_create, sim_load), main.c (main), psim.c: Pass
|
|
an options device into psim_create() so that options can be merged
|
|
into the tree.
|
|
|
|
* device.c (*add*): Change semantics so the add functions only add
|
|
when the new device (or property) doesn't already exist. This
|
|
allows merging of options and data.
|
|
|
|
Mon Dec 4 17:12:13 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* Makefile.in (BASICS_H): Didn't include basics.h in the list of
|
|
header files to depend on.
|
|
|
|
Mon Dec 4 17:12:13 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* std-config.h: (*_MODULE): Extend the <module>_inline macro's so
|
|
that they also allow control over static functions. Rewrite
|
|
document to reflect this.
|
|
|
|
* std-config.h: (INLINE): Simplify definition, the above and
|
|
earlier changes to igen.h eliminate the need to be defensive about
|
|
enabling the inline of static functions.
|
|
|
|
* std-config.h: (SIM_ENDIAN_INLINE, BITS_INLINE): Document limited
|
|
suport for inlineing of modules for all callers. Adjust relevant
|
|
macro's so that DEFAULT_INLINE will enable this.
|
|
|
|
* basics.h: Re-order #includes and definitions so that c-code for
|
|
basic include files does not call functions delcared in later
|
|
#includes.
|
|
|
|
* basics.h (__attribute__), sim_callbacks.h: Move attribute macro
|
|
to basics.h and add hack (include <stdio.h>) to try and bring that
|
|
and other possible conflicting macros into scope much earler.
|
|
|
|
* sim-endian.h,c (SIM_ENDIAN_INLINE) bits.h,c (BITS_INLINE):
|
|
Change to use the updated inline definitions. If enabled
|
|
immediately include the corresponding c-code so that it will inline
|
|
for all modules.
|
|
|
|
* inline.h, inline.c (SIM_ENDIAN_INLINE, BITS_INLINE): Remove
|
|
these cases, moved to module specific header files.
|
|
|
|
Sat Dec 2 18:37:51 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* vm.c, vm_n.c: Fix htab code.
|
|
|
|
* vm.c (vm_data_map_read_buffer): Was using EA not RA when reading
|
|
the data from core.
|
|
|
|
* device.c: Fix htab create code.
|
|
|
|
Fri Nov 24 23:10:09 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* bits.h, bits.c (EXTRACTED): Convert to function, fix - had &&
|
|
instead of &.
|
|
|
|
* sim-endian.h (SWAP_N), sim-endian-n.h, sim-endian.c: How
|
|
embarasing - fix yet another bug in the swap code! Simplify
|
|
everything by using more functions. Add host to big-endian byte
|
|
swapping support.
|
|
|
|
Fri Nov 24 23:10:09 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* devices.h, devices.c: delete, replaced by the files
|
|
device_table.[ch] and device.[ch].
|
|
* device_tree.h, device_tree.c: ditto
|
|
|
|
* device_table.h, device_table.c: New files. Contain a table of
|
|
devices.
|
|
|
|
* device.h, device.c, Makefile.in, std-config.h (DEVICE_INLINE),
|
|
options.c (print_options): New files. Define the device object
|
|
along with any attached properties.
|
|
|
|
* device_tree.h, device_tree.c: Update to use new device object.
|
|
For convenience, change the printd functions into device_tree_add
|
|
functions.
|
|
|
|
* psim.c (create_*_tree): Use new device_tree create functions.
|
|
|
|
* corefile.h, corefile.c corefile-n.h (core_n.h): Update to use
|
|
the new device.h / device_table.h interface. Rename core_n.h to
|
|
corefile-n.h to be consistent with other n files.
|
|
|
|
* Makefile.in (run): add corefile-n.h to dependencies for
|
|
corefile.
|
|
|
|
* basics.h (device_instance), device.h, device.c, device_table.h,
|
|
device_table.c: Add the concept of a device instance and operators
|
|
on these instances - corresponds to ihandle in OpenBoot speak.
|
|
Don't yet implement it.
|
|
|
|
Tue Nov 14 12:27:08 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* emul_generic.h, emul_generic.c (emul_syscall_enter,
|
|
emul_syscall_exit): rename from emul_enter_call /
|
|
emul_exit_call. As only used by emul_do_system_call simplify
|
|
associated code.
|
|
|
|
* os_emul.h, os_emul.c, emul_generic.h: Correct and fill an
|
|
os_emul interface.
|
|
|
|
* os_emul.c, emul_bugapi.h, emul_bugapi.c, Makefile.in: Add
|
|
preliminary hooks for a kernel mode rom emulation.
|
|
|
|
* cap.h (new), cap.c (new): Capability data base. Some emulations
|
|
pass object identifiers (capabilities?) to/from the simulated code
|
|
(for instance the phandle in OpenBoot). The cap object is able to
|
|
check/map between internal and external (target program)
|
|
representations of each identifier.
|
|
|
|
* os_emul.c, emul_chirp.h, emul_chirp.c, Makefile.in: Add
|
|
preliminary hooks for a kernel mode IEEE-1275 emulation.
|
|
|
|
* cpu.h, cpu.c (cpu_create, cpu_os_emulation, cpu): Add os_emul to
|
|
list of arguments passed in when creating a cpu. Grant access to
|
|
the element.
|
|
|
|
* std-config.h (OS_EMUL_INLINE), options.c (print_options),
|
|
inline.h, inline.c: New to allow control over inline of
|
|
corresponding code files.
|
|
|
|
* ppc-instructions (instruction_call): Add illegal instruction to
|
|
call the instruction-call emulation handler.
|
|
|
|
* interrupts.c (system_call_interrupt): Call renamed
|
|
os_emul_system_call function().
|
|
|
|
* emul_netbsd.c: Update to interface to generic emulation. Since
|
|
all its functions are called via a table don't worry about any
|
|
inline.
|
|
|
|
* emul_generic.h, emul_generic.c, spa-*(delete): Remove references
|
|
and code for spa, no longer to be used.
|
|
|
|
* psim.c (create_chirp_device_tree): Fill out what was previously
|
|
the openboot create function so that it starts to create a full
|
|
OpenBoot device tree.
|
|
|
|
Tue Nov 28 21:48:06 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* debug.h, debug.c: pte trace is made redundant by htab trace,
|
|
delete it. Add vm to list of options. Simplify tracing output so
|
|
lines are not as long.
|
|
|
|
Tue Nov 14 12:27:08 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* events.h, events.c (event_queue_init), psim.c (psim_init): (re)
|
|
initialize the event queue.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tue Nov 28 13:38:26 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* sim-endian.h: Look at WORDS_BIGENDIAN to determine if the host
|
|
is big endian or little endian. For SWAP_n, use htonl/htons if
|
|
host is little endian, not big endian and if WITH_NTOH is defined.
|
|
|
|
* configure{,.in} (--enable-sim-model-issue): Instead of defining
|
|
0/1, define it to be MODEL_ISSUE_{PROCESS,IGNORE}. Add
|
|
AC_C_BIGENDIAN to determine if the host is big endian or not.
|
|
* config.in: Regenerate.
|
|
|
|
* std-config.h (WITH_MODEL_ISSUE): Default to 0.
|
|
(CURRENT_MODEL_ISSUE): Reference WITH_MODEL_ISSUE, and if that is
|
|
0, use current_model_issue.
|
|
(MODEL_ISSUE_{PROCESS,IGNORE}): Define as -1/1.
|
|
|
|
* psim.c (current_model_issue): New global variable.
|
|
|
|
* cpu.c (cpu_create): Use CURRENT_MODEL_ISSUE > 0 instead of
|
|
WITH_MODEL_ISSUE.
|
|
(cpu_{init,halt}): Ditto.
|
|
* mon.c (mon_print_info): Ditto.
|
|
* ppc-instructions (PPC_INSN_* macros, branch handling): Ditto.
|
|
|
|
* mon.c (mon_print_info): Print instructions/second if verbose > 0,
|
|
rather than > 1.
|
|
|
|
* main.c (main): Set current_model_issue to MODEL_ISSUE_PROCESS if
|
|
the -I switch is used.
|
|
* sim_calls (sim_open): Ditto.
|
|
|
|
* ppc-instructions (model support): Add support for determining
|
|
when we don't have enough writeback slots. Add tracing for the
|
|
beginning of each cycle.
|
|
|
|
Mon Nov 27 17:46:33 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* mon.c: Check for whether to include sys/types.h and sys/time.h.
|
|
|
|
* configure.in: Check for include files sys/types.h and
|
|
sys/time.h.
|
|
* configure: Regenerate.
|
|
* config.in: Regenerate.
|
|
|
|
* cpu.h (CONST_ATTRIBUTE): Define as __attribute__((__const__)) if
|
|
not already defined.
|
|
(cpu_system): Use CONST_ATTRIBUTE, so that when we're not inlining
|
|
the world, the optimizer has a fair chance of CSE'ing function
|
|
calls.
|
|
(cpu_{monitor,nr,registers,model}): Ditto.
|
|
|
|
* std-config.h (MODEL_INLINE): If not defined, define as 1 if
|
|
DEFAULT_INLINE is non-zero, 0 otherwise, rather than just the
|
|
value of DEFAULT_INLINE.
|
|
|
|
Fri Nov 24 11:24:34 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* lf.h (__attribute__): If not GCC and at least 2.7.0, define as
|
|
nothing.
|
|
(lf_printf): Add printf __attribute__, so the compiler will
|
|
automatically check the format string.
|
|
|
|
* configure{,.in} (--enable-sim-icache): If argument is define,
|
|
add -R to flags passed to igen.
|
|
|
|
* igen.c (stdlib.h): Include if the system supplies one.
|
|
(semantics_use_cache_struct): New global for -R flag to say
|
|
semantics is to use the cache structure directly rather than
|
|
putting the values into local variables.
|
|
(first_undef, last_undef): New structures to remember names to
|
|
#undef if -R.
|
|
(lf_print_c_extraction): If -R and this is semantics, emit names
|
|
as #defines pointing to the cache structure, rather than loading
|
|
the values into local variables.
|
|
(lf_print_c_semantic_function): If -R, #undef all of the names
|
|
defined in lf_print_c_extraction.
|
|
(main): Recognize -R.
|
|
|
|
* idecode_fields.h (SPR_*): Redefine spr_* macros as SPR_* to
|
|
avoid a name confict if -R passed to igen.
|
|
|
|
* ppc-instructions (mfspr, mtspr): Rename spr field to SPR.
|
|
(model_data): Add field to count the various # of CRs that the
|
|
mtcrf instruction used.
|
|
(model_mon_info): Return structures counting the # of CRs that the
|
|
mtcrf instruction used.
|
|
(branches, sync instructions): Do not call model functions if
|
|
WITH_MODEL_ISSUE is 0.
|
|
|
|
* mon.c (stdlib.h): Include if the system supplies one.
|
|
(mon_sort_instruction_names): New function to sort instruction
|
|
names alphabetically.
|
|
(mon_print_info): Call qsort with mon_sort_instruction_names to
|
|
sort instruction names. Don't abort if WITH_MODEL_ISSUE is 0.
|
|
|
|
* debug.h (ITRACE): Make printf_filtered arguments type correct.
|
|
* idecode_expression.h (CR0_COMPARE): Ditto.
|
|
* psim.c (psim_read_register): Ditto.
|
|
|
|
* igen.c (lf_print_my_prefix): Use __attribute__((__unused__)) to
|
|
silence compiler warnings about unused automatically generated
|
|
variables.
|
|
(lf_print_c_extraction): Ditto.
|
|
* idecode_expression.h (FPSCR_BEGIN): Ditto.
|
|
|
|
* ppc-cache-rules: Define rules for making a bitmask for all
|
|
registers.
|
|
|
|
* ppc-instructions: Rewrite model specific functions to use the
|
|
bitmask of the register number, instead of using the register
|
|
pointer to get the register number, and then making the bitmask.
|
|
|
|
Wed Nov 22 15:24:27 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* ppc-instructions (model_branches): Add conditional argument to
|
|
count the number of times each type of conditional branch is used.
|
|
(conditional branches): Pass B0 or -1 to model_branches.
|
|
(model_mon_info): Print out conditional branch counts.
|
|
(model-data): Add support for printing out conditional branch
|
|
types.
|
|
|
|
Tue Nov 21 16:31:25 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* igen.c (insn_table_load_insns): Add support for model-static for
|
|
internal functions that should not be inlined.
|
|
(lf_print_c_semantic): Remove model_cleanup.
|
|
(gen_model_{c,h}): Ditto.
|
|
|
|
* ppc-instructions: Redo model specific support once again. Add
|
|
floating point support to the model specific information. Flesh
|
|
out all of the floating mutiply add/subtract instructions. Add
|
|
better tracing support to the model specific information.
|
|
|
|
Sun Nov 19 23:00:52 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* ppc-instructions (model data, model_busy): Rather than using a
|
|
bit mask for the busy units, just use a char array. Also, only
|
|
support 2 function units an insn can use, rather than a loop.
|
|
|
|
Fri Nov 17 14:08:08 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* table.c (table_entry_read): Move setting entry->line_nr to after
|
|
the model specific fields so the line numbers for the annex are
|
|
correct.
|
|
|
|
* cpu.c (cpu_{create,init,halt}): Check for WITH_MODEL_ISSUE
|
|
before calling the model functions.
|
|
|
|
* debug.c (trace_descriptor): Add trace_model support.
|
|
* debug.h (trace_options): Ditto.
|
|
|
|
* igen.c (gen_icache_h): Create type idecode_cache as void if not
|
|
caching instructions.
|
|
(gen_model_{c,h}): Drop model_issue support. Add support for
|
|
model_cleanup.
|
|
(lf_print_my_prefix): Initialize a const itable_index with the
|
|
current index.
|
|
(lf_print_c_semantic): Call model_cleanup at the end of the
|
|
function to check for instructions that aren't supported yet by
|
|
the scheduling code.
|
|
|
|
* mon.h (count_type): New type for counters.
|
|
* mon.c: Use count_type instead of unsigned.
|
|
|
|
* ppc-instructions: Redo scheduling code once again. Make it all
|
|
inline friendly. Instead of having general code emitted by igen,
|
|
go the route of having each semantic routine call the appropriate
|
|
module.
|
|
|
|
Thu Nov 16 09:52:26 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* table.c (table_entry_read): Allow the annex to have blank lines.
|
|
|
|
* ppc-instructions: Change lines in model stuff that just have a
|
|
tab to just newline. Add 601 support. Document most instructions
|
|
in terms of model specific timing information. Drop 'FUNCTION'
|
|
from PPC_FUNCTION_UNIT_xxx enums. Change PPC_UNIT_UNKNOWN ->
|
|
PPC_UNIT_BAD. Add TRACE(trace_tbd) for all data cache
|
|
instruction.s. Signal illegal instruciton if data cache block
|
|
invalidate is issued from problem state.
|
|
|
|
* igen.c (max_model_fields_len): New static to keep track of the
|
|
max size for the model specific fields.
|
|
(model_c_insn): Use max_model_fields_len to size fields.
|
|
(insn_table_insert_insn): Set max_model_fields_len.
|
|
(model_table_insert): Ditto.
|
|
(gen_model_{c,h}): Model_issue is now called with a processor
|
|
argument.
|
|
|
|
* debug.c (trace_description): Add support for trace_tbd.
|
|
|
|
* mon.c (mon_issue): Pass processor argument to model_issue.
|
|
|
|
* Makefile.in: Delete all function unit support, since the newer
|
|
table driven model support replaces it.
|
|
* cpu.{c,h}: Ditto.
|
|
* mon.c: Ditto.
|
|
* inline.{c,h}: Ditto.
|
|
* std-config.h: Ditto.
|
|
* options.c: Ditto.
|
|
* configure{,.in}: Ditto.
|
|
* Makefile.in: Ditto.
|
|
* psim.c: Ditto.
|
|
* function_unit.{c,h}: Delete these now usused files.
|
|
|
|
* std-config.h (WITH_MODEL_ISSUE): Add new macro on whether to
|
|
trace instructions in a model specific manor.
|
|
* options.c (print_options): Print it out.
|
|
* configure{,.in}: Add --enable-sim-model-issue option.
|
|
* Makefile.in: Add --enable-sim-model-issue flags.
|
|
* igen.c (lf_print_c_semantic): Add call to mon_issue here. Check
|
|
for WITH_MODEL_ISSUE.
|
|
* mon.c (mon_issue): Remove call to mon_issue_here.
|
|
|
|
* ppc-instructions: Move branch tracing to the actual branch
|
|
instructions, rather than testing it in model_issue. Add code to
|
|
code successful/unsuccessful branch predictions, and the number of
|
|
conditional branches that fell through.
|
|
|
|
Wed Nov 15 17:32:13 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* cpu.h (cpu_model): Add declaration.
|
|
|
|
* cpu.c (struct _cpu): Add model_ptr to hold model specific
|
|
information.
|
|
(cpu_model): Return the model internal pointer.
|
|
(cpu_{create,init,halt}): Call the appropriate model function.
|
|
|
|
* inline.c (mon.c): Move include of mon.c after model.c.
|
|
|
|
* mon.c (_cpu_mon): Add fields to count unaligned memory
|
|
references.
|
|
(mon_issue): Call model_issue, not function_unit_issue.
|
|
(mon_{read,write}): Count # of unaligned memory accesses.
|
|
(mon_print_info): Switch to calling model_mon_info and
|
|
model_mon_info_free instead of function_unit version. Print out
|
|
number of unaligned reads/writes.
|
|
|
|
* {ppc-instructions,igen.c}: More global changes to add model
|
|
specific features.
|
|
|
|
* inline.{c,h}: Provide for inlining options.c.
|
|
* options.{c,h}: Ditto.
|
|
* std-config.h: Add OPTIONS_INLINE.
|
|
|
|
Tue Nov 14 04:47:25 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (devices.o, main.o): Update dependency.
|
|
|
|
* igen.c (gen_model_h): Use correct variable in loop.
|
|
(gen_model_c): Use strcmp, strcasecmp.
|
|
(gen_model_c): Use EXTERN_MODEL for arrays.
|
|
(gen_model_h): Use STATIC_MODEL for arrays.
|
|
(lf_print_c_semantic_function_header): Delete unused function.
|
|
|
|
* main.c (cpu.h): Include cpu.h to get model.h.
|
|
|
|
* inline.h ({EXTERN,STATIC}_MODEL): Define.
|
|
|
|
Mon Nov 13 09:14:13 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* igen.c ({insn,model}_table_fields): Spell mnemonic correctly.
|
|
(gen_itable_h,itable_c_insn): Ditto.
|
|
(model support): Move model support around, add support for
|
|
model-data, model-internal. Use annex field for model-macros
|
|
now.
|
|
|
|
* configure.in (--enable-sim-inline): If --enable-sim-inline=no,
|
|
also define INLINE as nothing.
|
|
* configure: Regenerate.
|
|
|
|
* std-config.h (INLINE): Rather than nuking INLINE, only define it
|
|
as __inline__ if any of the INLINE flags are non-zero.
|
|
|
|
* options.c (print_options): Print out WITH_XOR_ENDAIN.
|
|
|
|
Mon Nov 13 23:03:45 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* ppc-instructions (rfi): Add missing code.
|
|
|
|
* cpu.c (cpu_get_time_base): Fix calculation of current value of
|
|
time base register.
|
|
|
|
* ppc-spr-table (TBL, TBU): Fix TBL/TBU entries - was confusing
|
|
m[tf]tb with m[tf]spr.
|
|
|
|
* ppc-instructions (mtspr, mfspr): Fix mttbl - wasn't storing
|
|
lower word.
|
|
|
|
Mon Nov 13 21:35:37 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* std-config.h (INLINE, STATIC_INLINE): Was being set to static
|
|
inline.. Only problem being that with ppc-opcode-simple this gave
|
|
it the chance to inline all the idecode functions with potentially
|
|
disasterous results on a 16mb PC. For moment hobble INLINE.
|
|
|
|
* configure.in, std-config.h (WITH_SMP): Make that 5 processors by
|
|
default ...
|
|
|
|
* configure.in: Tweek flags passed to gcc for --with-sim-warnings.
|
|
Firstly make them errors and secondly remove the options gcc-245
|
|
doesn't reconize.
|
|
|
|
Mon Nov 13 17:57:24 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* misc.c (zalloc), cpu.c (cpu_init), devices
|
|
(console_io_read_buffer_callback, icu_io_read_buffer_callback,
|
|
vm_io_read_buffer_callback), main.c (zalloc), mon.c (memset),
|
|
sim_calls.c (zalloc) : replace bzero() with memset().
|
|
|
|
* emul_netbsd.c (write_direntries), psim.c (psim_read_register,
|
|
psim_write_register): replace bcopy() with memcpy().
|
|
|
|
Sun Nov 12 20:55:41 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* configure.in: for --disable-sim-inline (--enable-sim-inline=no),
|
|
force DEFAULT_INLINE to 0 rather then trusting the std
|
|
configuration.
|
|
|
|
Sun Nov 12 20:55:41 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* igen.c (lf_print_idecode_table, idecode_table_leaf): Fix
|
|
generation of switch entries in tables - treat the same as
|
|
cracking/semantic functions.
|
|
|
|
* igen.c (idecode_switch_end, idecode_switch_leaf): Fix generation
|
|
of a boolean switch statement (field zero or non-zero).
|
|
|
|
* ppc-opcode-test-1, ppc-opcode-test-2: New files. These test the
|
|
switch/table generation ability of igen.
|
|
|
|
* igen.c (idecode_switch_leaf): Fix code output when a switch
|
|
statement needs to look up a table.
|
|
|
|
* igen.c (idecode_declare_if_switch): New function called from
|
|
gen_idecode_c - need to declare any idecode switch functions
|
|
before they are used in idecode tables.
|
|
|
|
* igen.c (lf_print_c_cracker_function, idecode_crack_leaf,
|
|
idecode_crack_insn): Add is_inline_function argument to code
|
|
printing cracker functions which indicates if STATIC_IDECODE or
|
|
STATIC_INLINE_IDECODE should be used for definition. For
|
|
idecode_crack_insn (which implies not duplicating/expanding) don't
|
|
declare function as inline - we assume that the only time this is
|
|
code is generated is when things are being tested. For
|
|
idecode_crack_leaf, make static (instead of INLINE) if the
|
|
instructions parent is a table as function will always be called
|
|
via a table.
|
|
|
|
* igen.c (idecode_expand_if_switch): Declare as STATIC_IDECODE not
|
|
STATIC_INLINE_IDECODE. Only the outermost idecode switch will be
|
|
called directly, all others are called via a table.
|
|
|
|
* igen.c (lf_print_semantic_function_header, semantics_h_leaf,
|
|
semantics_h_insn, semantics_h_function,
|
|
lf_print_c_semantic_function, semantics_c_function): Add
|
|
is_inline_function argument to lf_print_semantic_function_header
|
|
to indicate if an inline or static function declaration/definition
|
|
should be output. Depending on situtation call accordingly:
|
|
functions (not instruction semantic routines) are always inline;
|
|
Semantic routines are made inline when there is no icache (cache
|
|
will contain the function address) and are duplicating (see above)
|
|
and the parent of the instruction is a switch statement.
|
|
|
|
* igen.c (opcode_field_new): Delete. Code changed to use ZALLOC
|
|
and moved to insn_table_find_opcode_field.
|
|
|
|
* table.c (table_open): Fix typo (nr_model_fields vs nr_fields).
|
|
|
|
* igen.c (model_c_insn): Suggestion - document the name of the
|
|
instruction on each line of the instruction model table.
|
|
|
|
Fri Nov 10 00:44:38 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* emul_netbsd.c (do_ioctl): Cleanup compilation.
|
|
|
|
* sim_callbacks.h (__attribute__): Only define if not defined (was
|
|
already defined on NetBSD host).
|
|
|
|
Wed Nov 8 21:49:52 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* std-config.h (WITH_XOR_ENDIAN), configure.in, Makefile.in: New
|
|
macro, indicates if the PowerPC's horrible XOR endian mode should
|
|
be suported. Add to configure and make.
|
|
|
|
* vm_n.h (vm_data_map_read_N, vm_data_map_write_N), vm.c
|
|
(vm_instruction_map_read): If XOR endian, xor the address
|
|
with a value from an xor table (indexed by size of access).
|
|
|
|
* vm.c (vm_synchronize_context), cpu.c (cpu_synchronize_context):
|
|
set up xor table to xor if there is a conflict between the
|
|
CURRENT_TARGET_ENDIAN and the endian indicated in the MSR. Move
|
|
check of suported change of endian mode from cpu.c to vm.c.
|
|
|
|
* vm.c (vm_data_map_write_buffer, vm_data_map_read_buffer):
|
|
Hopefully added correct hack to handle XOR endian mode.
|
|
|
|
FIXME: If NONSTRICT alignment and XOR ENDIAN and MSR indicates
|
|
little endian mode, the model accepts miss aligned transfers.
|
|
|
|
FIXME: Need to create an `init' device that, during
|
|
initializatioin for XOR mode, it mushes (XOR address) all the dma
|
|
data before passing it on to the core for storage. Just like the
|
|
real thing really.
|
|
|
|
Wed Nov 8 21:49:52 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* devices.c (halt_io_write_buffer_callback): Use value written to
|
|
halt device to determine exit status. Thus allowing
|
|
success/failure of OEA tests.
|
|
|
|
Wed Nov 8 00:10:38 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* ppc-instructions (icbi): If icache present flush it.
|
|
|
|
Tue Nov 7 23:36:31 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* devices.c (htab_init_callback): Add code to create htab/pte.
|
|
|
|
* devices.c (dma_file, file_init_callback, htab_init_callback):
|
|
New function - Dma the named file into memory at the specified
|
|
address. Use.
|
|
|
|
* device_tree.h, device_tree.c (scand_*): New functions.
|
|
|
|
Tue Nov 7 23:36:31 1995 Andrew Cagney <cagneyhighland.com.au>
|
|
|
|
* filter_filename.c, Makefile.in: Change so that only dependant on
|
|
a very limited nr of files. Stops an unnecessary dependency.
|
|
|
|
Tue Nov 7 15:44:33 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* core.c (core_map_find_mapping): Use cpu_halt rather than error
|
|
to abort an access to an undefined address.
|
|
|
|
Sun Nov 12 07:58:09 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* igen.c (model_table_insert_{macro,function}): New functions.
|
|
(insn_table_load_insns): Call them.
|
|
(gen_model_h): Move section emiting model-macros to be first.
|
|
(model_{c,h}_function): New functions cloned from semantic
|
|
functions to print out the prototype and function for
|
|
model-functions.
|
|
(gen_model_{c,h}): Print out model-functions.
|
|
|
|
* ppc-instructions (model_{start,halt,print_info}): Add dummy
|
|
model-functions.
|
|
|
|
* options.c (print_options): Print out WITH_{,DEFAULT_}MODEL, not
|
|
WITH_PPC_{,DEFAULT_}_MODEL.
|
|
(options_ppc): Delete now unused function.
|
|
(cpu.h): Include cpu.h, not just basics.h.
|
|
|
|
* std-config.h (WITH_{,DEFAULT_}MODEL): Define.
|
|
|
|
* igen.c (model_macros, last_model_macro): New statics to keep
|
|
track of macros to go in model.h.
|
|
(insn_table_load_insns): Add model-macros to model_macros linked
|
|
list.
|
|
(model_table_fields): Add field for printable name.
|
|
(gen_model_h): If there are model macros defined, print them out.
|
|
Print out DEFAULT_MODEL as the first model if there any models
|
|
specified, otherwise MODEL_NONE. Print out external decl for
|
|
current_model. Print out decl for model_set.
|
|
(gen_model_c): Add function model_set. Switch to use printable
|
|
name for the model, not the internal identifier used.
|
|
|
|
* psim.c (current_model): New global variable.
|
|
|
|
* ppc-instructions: Add macros for flag defines. Switch first
|
|
model so 604 is first.
|
|
|
|
* main.c (main): Call model_set, not function_unit_model.
|
|
* sim_calls.c (sim_open): Ditto.
|
|
* sim_calls.c, Makefile.in: sim_calls.c now includes cpu.h.
|
|
|
|
Sat Nov 11 07:27:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* mon.h (mon_events): New enumeration for other events we want to
|
|
handle.
|
|
(mon_event): Add declaration for function.
|
|
|
|
* mon.c (mon_event): New function.
|
|
(mon_print_info): Print icache misses.
|
|
|
|
* psim.c (run_until_stop): Monitor icache misses.
|
|
|
|
* configure.in (--enable-sim-inline): Fix typos in handling comma
|
|
separated inline options.
|
|
(--enable-sim-icache): Echo icache size.
|
|
* configure: Regenerate.
|
|
|
|
* igen.c (semantics_h_print_function): Emit STATIC_SEMANTICS
|
|
instead of INLINE_SEMANTICS so that the compiler won't keep all of
|
|
the semantic functions as inline RTL, given that the address of
|
|
the function is taken which forces outline calls anyway.
|
|
(lf_print_c_semantic_function_header): Ditto.
|
|
(gen_semantics_h): Define STATIC_SEMANTICS as nothing if not
|
|
defined.
|
|
(lf_print_c_cracker_function): Emit STATIC_IDECODE instead of
|
|
STATIC_INLINE_IDECODE.
|
|
(gen_idecode_c): Define STATIC_IDECODE if not defined.
|
|
(gen_model_h): Use #ifdefs to define types to hold model units,
|
|
cycles, and flags.
|
|
(model_table_insert): Add a sentinel functional unit at the end to
|
|
simplify loop processing.
|
|
(model_c_insn): Use <function-unit>_SENTINAL instead of 0 for any
|
|
instruction not specifing a function unit for the current model.
|
|
(gen_model_{c,h}): Provide bounds for model_time_mapping.
|
|
|
|
* inline.h (STATIC_SEMANTICS): Define to be static if
|
|
SEMANTICS_INLINE is defined.
|
|
(STATIC_IDECODE): Define to be static if IDECODE_INLINE is
|
|
defined.
|
|
|
|
* options.c (print_options): Fix typo.
|
|
|
|
Fri Nov 10 06:39:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* configure.in (--enable-sim-{opcode,config}): Use $srcdir when
|
|
check for the existence of files.
|
|
* configure: Regenerate.
|
|
|
|
* table.c (table): New field nr_model_fields.
|
|
(table_open): New parameter nr_model_fields.
|
|
(table_entry_read): Parse model fields that begin with a '*' after
|
|
each instruction.
|
|
* igen.c, dgen.c: Change callers of table_open.
|
|
|
|
* igen.c: Add support for dumping model specific information in
|
|
model.h and model.c.
|
|
(insn_field_name): Delete unused array.
|
|
(global variables): Make global variables static, so we can tell
|
|
when they are no longer used.
|
|
(cache_semantic_actual): Delete unused variable.
|
|
(insn_table_load_insns): If the insn is really a machine model,
|
|
call model_table_insert instead of other processing.
|
|
(model_table_insert): New function to handle defining the
|
|
functional units of a particular machine model.
|
|
(insn_table): Add last_function field so we can add functions at
|
|
the end.
|
|
(insn_table_insert_function): Use last_function field when
|
|
appending new function.
|
|
|
|
* ppc-instructions: Add a few model specific information for 603,
|
|
603e, and 604 for testing purposes.
|
|
|
|
* table.h (table_model_entry): New linked list to hold model
|
|
specific information, one per line.
|
|
(table_entry): Add model_first, model_last fields.
|
|
|
|
* configure.in (--enable-sim-inline): If gcc is found and
|
|
--enable-sim-inline is not specified, defaine DEFAULT_INLINE to 1,
|
|
not 2.
|
|
(--enable-sim-reserved-bits): New switch to check whether reserved
|
|
bits are set in the instruction.
|
|
(--enable-sim-opcode): Make complex the default.
|
|
(all switches): Add appropriate checks and error messages.
|
|
* configure: Regenerate.
|
|
|
|
* Makefile.in (RESERVED_CFLAGS): New variable set by
|
|
--enable-sim-reserved-bits.
|
|
(CONFIG_CFLAGS): Include RESERVED_CFLAGS.
|
|
(BUILT_SRC): igen now generates model.c and model.h.
|
|
(LIB_OBJ): Include table.o.
|
|
(tmp-igen): Add -m/-M options to write model.c/model.h.
|
|
(model.o): New object.
|
|
(CPU_H): Include model.h.
|
|
|
|
* cpu.h: Include model.h.
|
|
|
|
* std-config.h (WITH_RESERVED_BITS): Define.
|
|
(MODEL_INLINE): Ditto.
|
|
|
|
* options.c (print_options): Print out WITH_RESERVED_BITS.
|
|
|
|
Thu Nov 9 12:22:15 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* configure.in: If --silent, don't output information messages.
|
|
* configure: Regenerate.
|
|
|
|
* configure.in (--enable-sim-alignment): Fix typo in specifing non
|
|
strict alignment.
|
|
(--enable-sim-switch): Make default on.
|
|
(--enable-sim-duplicate): Make default on.
|
|
(--enable-sim-smp): Make default 0.
|
|
(--enable-sim-mon): Don't set sim_float if not set.
|
|
(--enable-sim-inline): If gcc is found and --enable-sim-inline is
|
|
not specified, define DEFAULT_INLINE to be 2.
|
|
(all --enable-sim-* rules): Echo rules set to non empty to file
|
|
descriptor 6.
|
|
* configure: Regenerate.
|
|
|
|
* options.c (options_env): Fix typo if WITH_ENV is 0.
|
|
(print_options): Print GCC compiler version if available and
|
|
date/time options was compiled. If OPCODE_RULES, IGEN_FLAGS,
|
|
and/or DGEN_FLAGS are defined, print them.
|
|
|
|
* Makefile.in (all link actions): Pass SIM_CFLAGS as well as
|
|
CFLAGS.
|
|
(options.o): Compile options.o with OPCODE_RULES, IGEN_FLAGS, and
|
|
DGEN_FLAGS defined, so they can be printed out.
|
|
|
|
* igen.c (lf_print_c_validate): Check for WITH_ASSERT, so that
|
|
this test can be compiled away if the user really wants a fast
|
|
simulator by not doing assertion failures.
|
|
|
|
Wed Nov 8 13:19:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* options.c: New file to print out all of the WITH_ options.
|
|
* options.h: New include file to declare print_options.
|
|
* debug.h (trace_options): Add trace_opts to call print_options.
|
|
* debug.c (trace_description): Add trace_opts support.
|
|
* main.c (main): If user requested options, print them.
|
|
* sim_calls.c (sim_open): Ditto.
|
|
|
|
* igen.c (opcode_field_new): Add void to make it a proper prototype.
|
|
|
|
* emul_generic.c (emul_enter_call): Make printf_filtered arguments
|
|
type correct.
|
|
* emul_netbsd.c (do_kill): Ditto.
|
|
* registers.c (registers_dump): Ditto.
|
|
* vm.c (om_translate_effective_to_real): Ditto.
|
|
* vm_n.h (vm_data_map_read_N): Ditto.
|
|
(vm_data_map_write_N): Ditto.
|
|
* devices.h (DTRACE_INIT): Ditto.
|
|
(DTRACE_{ATTACH,DETACH}_ADDRESS): Ditto.
|
|
(DTRACE_IO_{READ,WRITE}_BUFFER): Ditto.
|
|
(DTRACE_DMA_{READ,WRITE}_BUFFER): Ditto.
|
|
* devices.c (update_for_binary_section): Ditto.
|
|
(write_stack_arguments): Ditto.
|
|
(stack_ioctl_callback): Ditto.
|
|
* device_tree.c (device_tree_add_passthrough): Ditto.
|
|
(device_tree_{add,find}_device): Ditto.
|
|
(device_tree_{add,find}_integer): Ditto.
|
|
(device_tree_find_{string,boolean}): Ditto.
|
|
(device_tree_init{,_device}): Ditto.
|
|
(device_tree_dump): Ditto.
|
|
* sim_calls.c (sim_{read,write}): Ditto.
|
|
(sim_{fetch,store}_register): Ditto.
|
|
(sim_stop_reason): Ditto.
|
|
|
|
* sim_callbacks.h (printf_filtered): Declare with attribute
|
|
printf, so we can enable format checks.
|
|
|
|
* devices.c (console_io_{read,write}_buffer_callback): Cast swtich
|
|
argument to int, since ANSI doesn't allow long switch values.
|
|
* emul_netbsd.c (do___sysctl): Ditto.
|
|
|
|
* emul_netbsd.c (do___sysctl): Fix up printf call.
|
|
|
|
* corefile.c (core_translate): Don't do arithmetic with void *
|
|
pointers. Cast to char * first.
|
|
|
|
* function_unit.c (FUNC_{LOAD,STORE}): Rename from {LOAD,STORE}
|
|
and change all uses.
|
|
|
|
* Makefile.in ({FUNC,MODEL,WARNING}_CFLAGS): New flags set by
|
|
configure --enable switches.
|
|
(CONFIG_CFLAGS): Include FUNC_CFLAGS and MODE_CFLAGS.
|
|
(.c.o): Include WARNING_CFLAGS.
|
|
(CPU_H): Include function_unit.h.
|
|
(LIB_OBJ): Include function_unit.o.
|
|
(BUILT_SRC_WO_CONFIG): Split from BUILT_SRC and do not include
|
|
config.h or ppc-config.h.
|
|
(BUILT_SRC): Include BUILT_SRC_WO_CONFIG, config.h and
|
|
ppc-config.h.
|
|
(filter_filename.o): Include config.h/ppc-config.h dependencies.
|
|
(idecode.o, semantics.o, psim.o): Specify CC line without
|
|
WARNING_CFLAGS so that we don't get all of the unused variable
|
|
warnings that are generated.
|
|
(function_unit.o): Add rule to build.
|
|
(main.o, sim_calls.o): Add function_unit.h, itable.h dependencies.
|
|
(mon.o): Include mon.c dependency.
|
|
(TAGS): Depend on BUILT_SRC.
|
|
(clean): Don't delete config.h or ppc-config.h
|
|
|
|
* basics.h (sim_callbacks.h): Move include after the include of
|
|
config.h and ppc-config.h.
|
|
|
|
* bits.{h,c} (ROTL32,ROTL64): Move these functions to bits.c. Add
|
|
support for BITS_INLINE to inline these. Add declarations to
|
|
bits.h.
|
|
|
|
* configure.in (--enable-sim-warnings): Add new option to specify
|
|
compiler warnings for all modules except idecode.o and semantics.o
|
|
which have lots of unused variables because they are machine
|
|
generated.
|
|
(--enable-sim-function-unit): New switch to configure whether
|
|
function unit support is compiled in or not.
|
|
(--enable-sim-{,default-}mode): New switches to control which cpu
|
|
model is used.
|
|
* configure: Regenerate.
|
|
|
|
* corefile.c (core_attach_address_callback): Delete unused
|
|
variable device_address.
|
|
|
|
* cpu.c (struct _cpu): Add function unit pointer field func_unit.
|
|
(cpu_create): If WITH_FUNCTION_UNIT, call function_unit_create.
|
|
(cpu_init): If WITH_FUNCTION_UNIT, call function_unit_init.
|
|
(cpu_halt): If WITH_FUNCTION_UNIT, call function_unit_halt.
|
|
(cpu_function_unit): New function to return func_unit field.
|
|
|
|
* cpu.h (function_unit.h): Include new include file.
|
|
(cpu_function_unit): Declare.
|
|
|
|
* debug.c (stdlib.h): Test HAVE_STDLIB_H, not HAVE_STDLIB.
|
|
(config.h): Include config.h.
|
|
|
|
* devices.c (icu_io_write_buffer_callback): Delete unused variable
|
|
system.
|
|
|
|
* emul_generic.c (emul_exit_call): Print out status value.
|
|
|
|
* emul_netbsd.c (do_read): Delete unused variable nr_moved.
|
|
|
|
* filter_filename.h (includes): Include config.h, ppc-config.h,
|
|
not basics.h.
|
|
|
|
* inline.c: Include bits.c if BITS_INLINE. Include
|
|
function_unit.c if FUNCTION_UNIT_INLINE.
|
|
|
|
* inline.h (INLINE_BITS): Define if BITS_INLINE.
|
|
(INLINE_FUNCTION_UNIT): Define if FUNCTION_UNIT_INLINE.
|
|
|
|
* interrupts.c (instruction_storage_interrupt): Delete unused
|
|
variable nia.
|
|
|
|
* lf.h (config.h): Include config.h.
|
|
|
|
* main.c (includes): Include function_unit.c. If HAVE_UNISTD_H,
|
|
include unistd.h.
|
|
(usage): Update for -m model, -i, and -I options.
|
|
(main): Delete unused variables stack_pointer and i. Add support
|
|
for -i, -m model arguments. Call psim_print_info with verbose ==
|
|
1 if -i, and verbose == 2 if -I.
|
|
|
|
* mon.c (stdio.h): Include stdio.h to pick up sprintf prototype.
|
|
(mon_issue): Call function_unit_issue if function units are
|
|
supported.
|
|
(mon_print_info): Take psim * argument. Print out information
|
|
from function_unit if available. Move read/write stats to always
|
|
print, instead of printing if verbose > 1. Fix up plural
|
|
vs. singular usage.
|
|
|
|
* mon.h (mon_print_info): Update prototype.
|
|
|
|
* psim.c (current_ppc_model): Add global variable.
|
|
(psim_print_info): Pass system argument to mon_print_info.
|
|
|
|
* sim_calls.c (function_unit.h): Include.
|
|
(sim_open): Add support for -i and -m model options. If -i call
|
|
psim_print_info with verbose == 1, if -I, with verbose == 2.
|
|
(sim_resume): Delete unused variable program_counter.
|
|
|
|
* std-config.h (WITH_FUNCTION_UNIT): Define.
|
|
(ppc_model): Add enumeration giving all PowerPC models currently
|
|
known about.
|
|
({WITH,CURRENT}_PPC_MODEL): Define.
|
|
(FUNCTION_UNIT_INLINE): Define.
|
|
|
|
* table.c (config.h): Include config.h.
|
|
|
|
* vm.c (om_virtual_to_real): Print pte_word_{0,1} so the compiler
|
|
doesn't complain that they're unused.
|
|
|
|
* vm_n.h (vm_data_map_read_N): Delete unused variable rval.
|
|
|
|
Mon Nov 6 23:15:54 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* sim-endian.c (ppc-endian.c), sim-endian.h (ppc-endian.h):
|
|
renameed. These files are target independant.
|
|
* Makefile.in, basics.h: update for new name.
|
|
|
|
* sim-endian.h (SWAP_N), sim-endian.c (_SWAP_1): Rename existing
|
|
SWAP_<N> to _SWAP_<N> so that sim-endian.h can contain SWAP_N
|
|
macro's as required.
|
|
|
|
* sim-endian.c, sim-endian-n.h (new file): Move endian code into a
|
|
debugable header file.
|
|
|
|
* ppc-instructions (Byte-Reverse): Enable byte reverse
|
|
instructions using SWAP_N macros.
|
|
|
|
Mon Nov 6 10:39:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (config.status): Remove references to config.make
|
|
and config.hdr.
|
|
|
|
* config.{make,hdr}: Delete, no longer used.
|
|
* build-psim: Ditto.
|
|
|
|
Mon Nov 6 20:49:56 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* sim_calls.c (sim_open): Fix parsing of `target sim' options.
|
|
|
|
* device_tree.c (device_tree_add_string): Wasn't saving the value
|
|
of the string being entered into the tree.
|
|
|
|
* psim.c (create_filed_device_tree): Not terminating string device
|
|
names with a null.
|
|
|
|
* psim.c (psim_create): Use `env' instead of
|
|
`environment-architecture' to be consistent with configure.
|
|
Reconize user/uea, virtual/vea and operating/oea.
|
|
|
|
Sat Nov 4 12:29:45 1995 Fred Fish <fnf@cygnus.com>
|
|
|
|
* core.c: Rename to corefile.c
|
|
* core.h: Rename to corefile.h
|
|
* inline.c: Include corefile.h, renamed from core.h.
|
|
* cpu.h: Include corefile.h, renamed from core.h
|
|
* vm.c: Include corefile.h, renamed from core.h
|
|
* corefile.c: Include corefile.h rather than core.h
|
|
* README.psim (KNOWN PROBLEMS): Change core.* references to corefile.*
|
|
references.
|
|
* Makefile.in (CPU_H): Change core.h to corefile.h
|
|
(vm.o): Change dependency to corefile.h
|
|
(LIB_SRC): Change core.c to corefile.c.
|
|
(LIB_OBJ): Change core.o to corefile.o.
|
|
(corefile.o): Change dependencies to corefile.c, corefile.h.
|
|
|
|
Fri Nov 3 11:37:24 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* ppc-instructions (data cache instructions): Make all data cache
|
|
instructions nops instead of invalid instructions.
|
|
|
|
* Makefile.in (CONFIG_CFLAGS): Add ALIGNMENT_CFLAGS and
|
|
TIMEBASE_CFLAGS which weren't included.
|
|
|
|
Thu Nov 2 08:54:04 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in: Uncomment built file dependencies.
|
|
|
|
* configure.in: Rewrite --enable-sim switch handling to use the
|
|
autoconf builtins so it works correctly if the configure or
|
|
Makefile.in files are modified and make decides to rebuild
|
|
Makefile. Also document all of the --enable-sim switches
|
|
supported. Check whether getrusage and sys/resource.h are
|
|
supported.
|
|
* config.in: Regenerate.
|
|
* configure: Regenerate.
|
|
* Makefile.in: Add support for all of the variables set with
|
|
--enable-sim switches.
|
|
|
|
* Makefile.in (clean): make clean now removes all built sources as
|
|
well.
|
|
|
|
* cpu.c: Use HAVE_STRING_H, HAVE_STRINGS_H, HAVE_UNISTD_H,
|
|
HAVE_TIME_H, HAVE_SYS_TIMES_H, HAVE_SYS_RESOURCE_H defined in
|
|
the generated config.h.
|
|
* debug.c: Ditto.
|
|
* device_tree.c: Ditto.
|
|
* devices.c: Ditto.
|
|
* dgen.c: Ditto.
|
|
* emul_netbsd.c: Ditto.
|
|
* igen.c: Ditto.
|
|
* lf.c: Ditto.
|
|
* misc.c: Ditto.
|
|
* psim.c: Ditto.
|
|
* registers.c: Ditto.
|
|
* sim_calls.c: Ditt.
|
|
* table.c: Ditto.
|
|
|
|
|
|
* main.c (main): Call psim_print_info with verbose == 2.
|
|
|
|
* mon.c (mon_print_info): Align the cpu number and number of
|
|
instructions fields. Do not print an instruction category if the
|
|
CPU did not execute any of those instructions. Print out number
|
|
of reads and writes. If getrusage is supported, print out number
|
|
of simulated instructins per second.
|
|
|
|
* configure.in: Add support for --enable-sim-opcode=stupid.
|
|
* configure: Regenerate.
|
|
|
|
Wed Nov 1 23:46:59 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* std-config (INLINE_DEVICE_TREE): Don't inline either of
|
|
device_tree.c or devices.c. There is no significant gain.
|
|
|
|
* configure.in, Makefile.in: add --enable-sim-icache=[0-9]* and
|
|
IGEN_ICACHE macro.
|
|
|
|
Wed Nov 1 23:46:59 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* igen.c (main), misc.h (target_a2i, i2target), misc.c: Add
|
|
functions to convert between target and igen internal bit numbers.
|
|
Make IO go through these functions. Add -b (bit size) and -h (high
|
|
bit nr) options to igen. Typical usage would be: ./igen -b 16 -h
|
|
15 for a 16 bit instruction format with the msb given a number 15.
|
|
|
|
Wed Nov 1 22:17:32 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* dgen.c (main): Was outputting optarg even when it was NULL.
|
|
|
|
Tue Oct 31 23:48:33 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* vm_n.h (vm_data_map_load_N, vm_data_map_store_n), debug.h,
|
|
debug.c: Add tracing of load/store unit (virtual) with -t
|
|
load-store.
|
|
|
|
Tue Oct 31 21:44:01 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* std-config.h (WITH_ENVIRONMENT): Add USER_ENVIRONMENT which does
|
|
not include things such as the time base and events.
|
|
|
|
* interrupt.c, sim_calls.c, cpu.h, vm.c, configure.in: Add UEA to
|
|
all environment switches for above.
|
|
|
|
* psim.c (psim_create): ditto - new device tree node name is
|
|
/options/environment-architecture with values user, virtual and
|
|
operating.
|
|
|
|
Tue Oct 31 21:31:32 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-opcode-stupid: Third example of use of opcode table - this
|
|
one expands all mtspr/mfspr and branch instructions. Appears to
|
|
give about a 10% gain in performance if everything enabled. Also
|
|
takes about 150mb of swap to build.
|
|
|
|
Wed Nov 1 10:49:48 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* emul_netbsd.c (do_exit): Print arguments and close parenthesis
|
|
if tracing, since exit doesn't go through emul_exit_call.
|
|
(do_read): Print arguments if tracing.
|
|
(do_write): Ditto.
|
|
(do_open): Ditto.
|
|
(do_break): Ditto.
|
|
(do_kill): Ditto.
|
|
(do_dup): Ditto.
|
|
(do_sigprocmask): Replace trace with printing arguments if
|
|
tracing.
|
|
(do_ioctl): Print arguments if tracing.
|
|
(do_umask): Ditto.
|
|
(do_dup2): Ditto.
|
|
(do_fcntl): Ditto.
|
|
(do_gettimeofday): Ditto.
|
|
(do_getrusage): Ditto.
|
|
(do_fstatfs): Ditto.
|
|
|
|
* filter_filename.c: New file to provide filter_filename to strip
|
|
the directory prefix from a file.
|
|
* filter_filename.h: New include file to declare filter_filename.
|
|
|
|
* debug.h: Include filter_filename.h.
|
|
(TRACE,DTRACE,ERROR): Use filter_filename on __FILE__.
|
|
|
|
* misc.h: Include filter_filename.h.
|
|
(ASSERT): Use filter_filename on __FILE__.
|
|
|
|
* igen.c (lf_print_my_prefix): Use filter_filename on the filename
|
|
argument.
|
|
|
|
* Makefile.in: Add filter_filename support.
|
|
|
|
* ppc-instructions (dcbi, icbi): Make these NOPs rather than
|
|
invalid instructions.
|
|
|
|
* configure.in: Add support for more --enable-sim-* switches.
|
|
Use config.make and config.hdr to write to Makefile and config.h
|
|
respectively. Don't rewrite Makefile, just append to it.
|
|
* configure: Regenerate.
|
|
* config.{make,hdr}: New shell scripts.
|
|
|
|
* Makefile.in: Remove all variables set by configure.in.
|
|
(psim.o): Depend on $(BUILT_SRC) also.
|
|
|
|
* emul_netbsd.c (do_gettimeofday,do_getrusage): When comparing an
|
|
integer, use 0, not NULL.
|
|
|
|
Tue Oct 31 15:20:04 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* configure.in: Add support for --enable-sim-inline,
|
|
--enable-sim-bswap, --enable-sim-cflags, --enable-sim-complex,
|
|
--enable-sim-switch, --enable-sim-duplicate, --enable-sim-filter,
|
|
and --enable-sim-endian switch to control various Makefile
|
|
variables.
|
|
* configure: Regenerate from configure.in.
|
|
* Makefile.in: Add various Make variables that the various
|
|
switches alter.
|
|
|
|
* std-config.h (DEFAULT_INLINE): Don't set this to 2 if using GCC
|
|
and optimizing by default.
|
|
|
|
Fri Oct 27 19:26:27 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* bits.h (ROTL32, ROTL64): Were functions, made them macros, now
|
|
make them functions again. Appears 2.6.3 is confused by just a
|
|
macro.
|
|
|
|
Thu Oct 26 18:31:58 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-endian.c (SWAP_8): Fix 8 byte swap!
|
|
|
|
* psim.c (psim_create): Not correctly checking that runtime
|
|
configuration of things like ENDIAN, ENVIRONMENT and ALIGNMENT
|
|
matched the compiled in ones.
|
|
|
|
* debug.h (ITRACE), igen.c: Tidy up more tracing flags -
|
|
trace_semantics is now different to trace_idecode, the former
|
|
checks the cache.
|
|
|
|
Tue Oct 24 21:54:13 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-instructions (mtsrin): Missing instruction
|
|
* ppc-instructions (mfsrin): Missing instruction
|
|
* ppc-instructions (eieio): Missing instruction
|
|
|
|
Tue Oct 24 20:55:29 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* build-psim: New shell script - see internals for usage,
|
|
simplifies the process of building custom simulators.
|
|
|
|
Mon Oct 23 23:48:59 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* std-config.h (SEMANTICS_INLINE): Tidy up notes on each of the
|
|
INLINE macros. Make SEMANTICS_INLINE == 1 if DEFAULT_INLINE == 2.
|
|
Don't use DEFAULT_INLINE to define REGISTERS_INLINE DEVICES_INLINE
|
|
DEVICE_TREE_INLINE or INTERRUPTS_INLINE as none of these are on
|
|
the instruction or data critical paths.
|
|
|
|
* FIXME: devices.c/emul_netbsd.c would benefit (slightly) from
|
|
the inclusion of device_tree.c/emul_generic.c.
|
|
|
|
Mon Oct 23 00:31:50 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* os_emul.[hc], emul_generic.[hc], emul_netbsd.[hc]: replace
|
|
system.[hc]. Start of suport for multiple emulations and
|
|
emulation state (os_emul object).
|
|
|
|
* emul_generic.[hc]: Start of code to implement proper system call
|
|
tracing (from spy).
|
|
|
|
Sun Oct 22 21:33:51 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* cpu.h, cpu.c (cpu_init): New function, zero the registers before
|
|
the processor is started. Fixes problem of registers being
|
|
undefined when restarting from within gdb.
|
|
|
|
* cpu.h, cpu.c (cpu_flush_icache): New function, flushes the
|
|
instruction cache (if present). Fixes problem of cpu caching gdb
|
|
breakpoint instructions.
|
|
|
|
FIXME: PSIM sometimes aborts calling error(), it should instead
|
|
call sim_error() say which takes care of housekeeping such as
|
|
saving the CIA before calling error.
|
|
|
|
* NOTE: cpu_flush_cache() instead of cpu_synchronize_context() is
|
|
used when restarting a simulation because the latter has the
|
|
unwanted side effect (well I as a kernel hacker think it is) of
|
|
performing an isync when the instruction stream doesn't contain
|
|
one.
|
|
|
|
Sun Oct 22 19:27:48 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* mon.h (new), mon.c (new), std-config.h (WITH_MON): Performance
|
|
monitoring module. Counts both instructions issued and
|
|
load/stores.
|
|
|
|
* NOTE: mon does not contain to count instruction loads as this
|
|
information is already available from the mon_issue() hook.
|
|
|
|
* igen.c (lf_print_c_semantic), vm_n.h: Add counting code.
|
|
|
|
* psim.h, psim.c (psim_create), cpu.h, cpu.c (cpu_create): Attach
|
|
a common monitor to each of the cpus. Delete
|
|
cpu_increment_number_of_insns() and cpu_get_number_of_insns()
|
|
replaced by copied code in mon.[hc].
|
|
|
|
Sun Oct 22 18:42:45 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* sim_calls.c, main.c, psim.c (psim_create): always create
|
|
`WITH_SMP' cpus. The actual number of CPU's active in a
|
|
simulation run is taken from the device node: /init/smp (an
|
|
integer). WITH_SMP changed to 2 (remember to put it back to 0).
|
|
|
|
Fri Oct 20 17:26:54 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* system.c: More system call emulation. If code appears NetBSD
|
|
specific, make conditional to being compiled on a NetBSD system
|
|
(sigh).
|
|
|
|
Wed Oct 18 23:02:20 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* Makefile.in, gen.c(delete), igen.c(new), dgen.c(new),
|
|
lf.[ch](new), table.[ch](new): Split into two generators - igen
|
|
that outputs the instruction tables and dgen that outputs the spr
|
|
tables. Add -f (filter out) flag to igen to filter out certain
|
|
instructions (ex 64 bit ones) from the created tables. Include
|
|
$(LIBIBERTY_LIB) in link options in case host lacks some libc
|
|
functions.
|
|
|
|
* NOTE: igen, since it was originally written for the
|
|
PowerPC/RS6000, things the MSB is 0 and the LSB is 63{31}.
|
|
|
|
* Makefile.in, std-config.h, ppc-cache-rules(new),
|
|
ppc-opcode-complex(new), ppc-opcode-simple(new): (for igen) Create
|
|
cache-rule and opcode-rule tables from macros found std-config.h.
|
|
Delete corresponding macro's from std-config.h.
|
|
|
|
* igen.c (gen_itable_c, gen_itable_h), Makefile.in: code to output
|
|
an table of all the instructions. Code to output a type
|
|
enumerating all the instructin names.
|
|
|
|
* igen.c(lf_print_c_semantic): Move call to increment instruction
|
|
counter so that it occures _after_ the instruction has been fully
|
|
validated, was double counting illegal/invalid instructions. Add
|
|
conditional so only compiled in when WITH_PROFILE enabled (enabled
|
|
by default).
|
|
|
|
* igen.c, cpu.h, cpu.c(cpu_increment_number_of_insns): Include
|
|
itable.h, count individual instruction types not just total,
|
|
adjust reporting functions to output this.
|
|
|
|
* ppc-instructions (64 bit Load Doubleword with Update Indexed):
|
|
Had 32./ instead of 31./
|
|
|
|
* ppc-instructions (64 bit Store Double Word Conditional Indexed):
|
|
bitrot - updated to use newer CR register operators.
|
|
|
|
* ppc-instructions (64bit Floating Convert from Integer
|
|
Doubleword): Correct call to Round_Float().
|
|
|
|
Mon Oct 16 00:31:20 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* basics.h: #include "sim_callbacks.h" earlier so that its
|
|
prototypes are declared in all other header files.
|
|
|
|
* bits.h, bits.c, idecode_expression.h (ROTL32, ROTL64): Update
|
|
doc in bits.h, remove dead code in bits.c, move ROTL32/ROTL64 into
|
|
bits.h.
|
|
|
|
* cpu.c(cpu_add_commas), device_tree.h, device_tree.c(scand_*):
|
|
Add size of buffer argument to functions writing a string into a
|
|
buffer. Check for buffer overflow.
|
|
|
|
Sun Oct 15 22:16:11 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* devices.h, devices.c, debug.h, debug.c: add macro's for tracing
|
|
of each device. Make parameter names consistent so macros work.
|
|
Use macro's in device functions.
|
|
|
|
* device_tree.c, devices.h, devices.c: include path to device in a
|
|
devices node when creating it.
|
|
|
|
* device_tree.c, debug.h, debug.c: Add tracing of `device-tree'.
|
|
|
|
* core.c: add tracing of core-device, adjust parameter names in
|
|
core functions to be consistent with those in devices*.
|
|
|
|
Sun Oct 15 20:33:20 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* debug.h, debug.c (trace_option): New function. Parses the trace
|
|
option, updating the trace array.
|
|
|
|
* debug.h, debug.c (trace_usage): New function. Outputs the list
|
|
of all possible trace options.
|
|
|
|
* sim_calls.c (sim_open), main.c (main): Use new trace_option() to
|
|
parse trace options specified with the simpler -t flag. Adjust
|
|
usage.
|
|
|
|
* FIXME: basic parsing of command line options is still duplicated
|
|
by main.c and sim_calls.c
|
|
|
|
Thu Oct 26 10:42:28 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (clean): Delete *.i and *.out files.
|
|
|
|
* ppc-endian.c (SWAP_n): Add SET argument to allow use of SWAP
|
|
macros for either assignment or return. Fix SWAP_8 to use a
|
|
union, and two SWAP_4's. Delete SWAP_N, since nobody uses it now.
|
|
(ENDIAN_N): Add SET argument to SWAP_n calls. Delete macro defs
|
|
that hardwired swapping on/off, let optimizer delete dead code.
|
|
|
|
* main.c (main): Add printf that we caught a signal and print out
|
|
the failing address.
|
|
|
|
Thu Oct 19 21:43:39 1995 Fred Fish <fnf@fishfood.amigalib.com>
|
|
|
|
* Makefile.in: Remove tabs from otherwise empty line.
|
|
Confuses many non-GNU versions of "make".
|
|
|
|
Wed Oct 18 08:51:25 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (clean): Delete files produced by gen.
|
|
|
|
Mon Oct 16 17:34:24 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* gen.c (lf_print_c_semantic_function): Move counting # of
|
|
instructions here so it works with caching.
|
|
(gen_idecode_c): Move from here.
|
|
|
|
Wed Oct 11 17:13:15 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* gen.c, ppc-instructions, psim.c: Fix code for generating
|
|
cracking instruction cache. Delete the code that cached just the
|
|
result from doing an instruction lookup - this ran slower than no
|
|
cache at all.
|
|
|
|
Fri Oct 13 09:58:43 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (gen.o): Include $(INLINE_CFLAGS).
|
|
|
|
* debug.h (ppc_trace): Rename from trace, to avoid a conflict with
|
|
TCL when gdb is linked with the simulator.
|
|
* debug.c (ppc_trace): Ditto.
|
|
* sim_calls.c (sim_open): Change trace -> ppc_trace.
|
|
* main.c (main): Ditto.
|
|
|
|
* cpu.c (cpu_add_commas): Remove extra static.
|
|
|
|
Thu Oct 12 11:35:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (psim.o): Now that inlines are turned on, make
|
|
psim.o depend on all sources.
|
|
|
|
* cpu.c (cpu_add_commas): New function to format a long with
|
|
commas.
|
|
(cpu_print_info): Use it to print number_of_insns.
|
|
|
|
* ppc-endian.c (SWAP_n): New macros to speed up byte swapping for
|
|
2, 4, and 8 bytes.
|
|
(ENDIAN_N): If both target and host byte orders are known, don't
|
|
bother testing CURRENT_{TARGET,HOST}_BYTE_ORDER.
|
|
|
|
* ppc-endian.h (target specific H2T_n/T2H_n macros): Remove #if 0
|
|
to allow target specific H2T_n/T2H_n macros to be used.
|
|
(htonl, ntohl): If compiled on a 486 by GCC and WITH_BSWAP is
|
|
non-zero, redefine the htonl/ntohl macros to use the BSWAP instead
|
|
of the 3 instruction sequence that runs on 386s.
|
|
|
|
* std-config.h (WITH_{HOST,TARGET}_BYTE_ORDER): Don't override if
|
|
specified on the compile line.
|
|
(WITH_BSWAP): If not defined, define as 0.
|
|
|
|
* Makefile.in (INLINE_CFLAGS): Add -DDEFAULT_INLINE=2 to add
|
|
default inline support. Pass INLINE_CFLAGS when compiling.
|
|
|
|
* devices.{h,c} (unimp_device_ioctl): Use STATIC_DEVICES, not
|
|
INLINE_DEVICES since GCC doesn't like inline functions that
|
|
accept variable arguments.
|
|
(stack_ioctl_callback): Make function just static because GCC
|
|
doesn't like inline functions that accept variable arguments.
|
|
|
|
* devices.h (STATIC_DEVICES): Define as empty if not defined.
|
|
|
|
* inline.c: Correct pathnames of included C files to match current
|
|
implementation.
|
|
|
|
* inline.h (STATIC_DEVICES): If DEVICES_INLINE is defined to be
|
|
non-zero, define STATIC_DEVICES to be static.
|
|
|
|
* std-config.h (INLINE): If GNU C and optimizing, define this as
|
|
__inline__.
|
|
(DEFAULT_INLINE): If not defined, define as 0.
|
|
(ENDIAN_INLINE): If not defined, define as DEFAULT_INLINE.
|
|
({CORE,VM,CPU,EVENTS,REGISTERS,INTERRUPTS}_INLINE): Ditto.
|
|
({SPREG,IDECODE}_INLINE): Ditto.
|
|
|
|
Wed Oct 11 17:13:15 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-instructions: Initial cut of floating point suport added.
|
|
Of note include - use of host IEEE floating point instructions,
|
|
use of PowerPC manual pseudo code to handle the FPSCR. It is not
|
|
currently a pretty sight.
|
|
|
|
* memory_map.h, memory_map.c, memory_map_n.h, core.h, core.c:
|
|
merge into core.h, core.c, core_n.h. The type memory_map replaced
|
|
with core_map. This removes a level of pointer indirection when
|
|
translating an address.
|
|
|
|
* memory_map.h, memory_map.c, memory_map_n.h: delete.
|
|
|
|
* Makefile.in et.al (sorry): tweek to use new core, core_map and
|
|
core.h.
|
|
|
|
Wed Oct 11 12:10:26 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* sim_calls.c, main.c: Add -g (trace_gdb) option, add tracing to
|
|
most of the other functions in sim_calls.c.
|
|
|
|
* basics.h (CONCAT3), memory_map.c, memory_map_n.h, Makefile.in:
|
|
Add macros to better cover up `generic' code. Makes it possible
|
|
to step through the generic code!
|
|
|
|
* vm.c, vm_n.h, Makefile.in: ditto
|
|
|
|
Tue Oct 10 15:42:59 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* devices.h, devices.c, memory_map.h, memory_map.c: Changed
|
|
callback interface so that there is a read/write buffer but no
|
|
read/write_word. VEA default memory read/write handler sometimes
|
|
couldn't resolve an access and of those some were for a memory
|
|
fault and some were because gdb was making a bogus request.
|
|
|
|
* devices.h, devices.c, memory_map.h, memory_map.c, vm.h, vm.c:
|
|
eliminate transfer_mode (raw or cooked) parameter from read/write
|
|
buffer.
|
|
|
|
Fri Oct 6 20:23:56 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-instructions (fmul, fmuls): correct instruction format - had
|
|
FRB instead of FRC.
|
|
|
|
Wed Oct 4 17:31:12 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* psim.c, device_tree.h, device_tree.c, devices.c (printd_*,
|
|
scand_*): new functions to parse/print fields in device names
|
|
while hiding any machine dependency.
|
|
|
|
* devices.c, psim.c: Change the stack init code so that it is
|
|
handled by a device. Arguments passed across using a device ioctl
|
|
(hack).
|
|
|
|
* devices.h, devices.c: device ioctl callback changed to allow a
|
|
variable number of arguments. This gives greater flexability and
|
|
greater chance of bugs.
|
|
|
|
Tue Oct 3 22:01:56 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* main.c (printf_filtered, error): Missing va_end() to close off
|
|
variable argument use.
|
|
|
|
* Makefile.in (tmp-gencode): comment out hack to get around some
|
|
versions of make not handling files being created as side-effects.
|
|
|
|
* gen.c (lf_open): Add -n (real_file_name) option. Specifies an
|
|
alternative file name to use in output files for things like #line
|
|
macros.
|
|
|
|
Makefile.in (tmp-gencode): Use gen -n so that debug info is
|
|
correct.
|
|
|
|
* Makefile.in (TARGETLIB): Use this instead of libsim.a in the
|
|
Makefile.
|
|
|
|
Sat Oct 7 22:40:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* sim_calls.c (sim_set_callbacks): Define new function.
|
|
|
|
Fri Oct 6 17:23:10 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* psim.c (psim_print_info): Print exit status or signal number.
|
|
|
|
Mon Oct 2 11:46:37 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* cpu.c (struct _cpu): Add number_of_insns field to trace how many
|
|
instructions are executed.
|
|
(cpu_increment_number_of_insns): New function to increment the
|
|
number of instructions issued.
|
|
(cpu_get_number_of_insns): New function to return the number of
|
|
instructions issued.
|
|
(cpu_print_info): New function to print cpu related information.
|
|
At present, print the number of instructions executed.
|
|
|
|
* gen_idecode_c: Emit call to cpu_increment_number_of_insns within
|
|
idecode_issue.
|
|
|
|
* psim.c (psim_print_info): New function to iterate over each of
|
|
the CPU's calling cpu_print_info.
|
|
|
|
* psim.h,cpu.h: Add new declarations.
|
|
|
|
* sim_calls.c (sim_open): Add argument processing to add the same
|
|
switches main.c accepts for the standalone processor.
|
|
(sim_close): Call psim_print_info if -I.
|
|
|
|
* main.c (main): Add comment saying to update sim_calls.c when
|
|
adding switches. Add -I to call psim_print_info when done.
|
|
(usage): Update usage message.
|
|
|
|
Sun Oct 1 13:52:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* main.c (printf_filtered): Correct to match new prototype.
|
|
|
|
Sat Sep 30 20:47:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* sim_callbacks.h (printf_filtered): Correct prototype.
|
|
|
|
Thu Sep 21 16:26:49 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* device_tree.c (OEA_MEMORY_SIZE): Define if not defined to
|
|
0x100000.
|
|
(clayton_memory_size): Define as OEA_MEMORY_SIZE.
|
|
|
|
* std-config.h (WITH_TRACE): Default to 1 now.
|
|
|
|
* psim.c (write_stack_arguments): Don't write any stack arguments
|
|
if OEA.
|
|
|
|
* main.c (main): Switch to using getopt. Make -p also set
|
|
trace_semantics. Make -a turn on all trace flags. Make -C turn
|
|
on console tracing.
|
|
|
|
* device_tree.c (create_option_device_node): Assume a program is
|
|
OEA if the start address is < 4096, not just == 0.
|
|
|
|
Wed Sep 20 13:36:06 1995 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
* Makefile.in (maintainer-clean): New synonym for realclean.
|
|
|
|
Sun Sep 10 10:23:56 1995 Michael Tiemann <tiemann@axon.cygnus.com>
|
|
|
|
* registers.c (register_description): Add gdb synonyms for cr
|
|
(cnd) and msr (ps).
|
|
|
|
Fri Sep 8 13:16:10 1995 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
* Makefile.in (install): Don't install in $(tooldir).
|
|
|
|
* configure.in: Call AC_CONFIG_HEADER. Don't try to use
|
|
bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
|
|
AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES, AR,
|
|
and CC_FOR_BUILD. Call AC_CHECK_HEADERS for various header files.
|
|
Touch stamp.h if creating config.h.
|
|
* configure: Rebuild.
|
|
* config.in: New file, created by autoheader.
|
|
* Makefile.in (AR): Define as @AR@.
|
|
(CC): New variable, defined as @CC@.
|
|
(CFLAGS): Define as @CFLAGS@.
|
|
(CC_FOR_BUILD): New variable, defined as @CC_FOR_BUILD@.
|
|
(RANLIB): Define as @RANLIB@.
|
|
(HDEFINES, TDEFINES): New variables.
|
|
(@host_makefile_frag@): Remove.
|
|
(mostlyclean): Make the same as clean, not distclean.
|
|
(clean): Remove config.log.
|
|
(distclean): Remove config.h and stamp-h.
|
|
(Makefile): Don't depend upon @frags@. Just rebuild Makefile when
|
|
invoking config.status.
|
|
(config.h, stamp-h): New targets.
|
|
(gen, gen.o): Build with CC_FOR_BUILD, not CC.
|
|
(ppc-config.h): Rename from old config.h build.
|
|
* (basics.h,gen.c,ppc-endian.c,psim.c): Include ppc-config.h.
|
|
|
|
Fri Sep 8 09:51:03 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* configure{,.in}: Don't include sysdep.h from bfd, since bfd no
|
|
longer provides it.
|
|
* basics.h (sysdep.h): Don't include it.
|
|
* Makefile.in (BASICS_H): Remove sysdep.h.
|
|
|
|
Wed Sep 6 13:25:42 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* core.c (core_add_data): First growth of bss was being put at
|
|
wrong address (0) instead of &end.
|
|
|
|
* core.c (core_add_stack, core_add_data): Was not handling case
|
|
where bss/stack is grown across the current end-of-{bss,stack}.
|
|
|
|
Wed Sep 6 00:46:10 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* system.c (system_call): Fix SYS_break - was aligning bss to a
|
|
page boundary instead of just an 8 byte one; On first call sbrk(0)
|
|
!= sbrk(0).
|
|
|
|
Thu Aug 24 14:48:54 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* Makefile.in (install): Fix install rule.
|
|
|
|
Tue Aug 22 09:31:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
|
|
|
* system.c (system_call): Add read support.
|
|
|
|
* main.c (main): -t sets trace_device_tree. Correct usage message
|
|
to current reality.
|
|
|
|
* device_tree.c (update_memory_node_for_section): Make tracing
|
|
output line up. If not code or readonly, assume that the section
|
|
is a data section and has read/write permissions. Add readonly
|
|
support.
|
|
|
|
* core.c (create_core_from_addresses): Print end address in traces
|
|
and make tracing output line up.
|
|
|
|
* Makefile.in: Rewrite from Makefile to work with the Cygnus
|
|
environment, and support compiling in a different directory than
|
|
the sources reside in.
|
|
|
|
* ppc-endian.h: Rename from endian.h so that it doesn't get
|
|
confused with /usr/include/sys/endian.h on Linux. Add Linux
|
|
endian support.
|
|
|
|
* ppc-endian.c: Rename to be consistant with ppc-endian.h.
|
|
Include ppc-endian.h, not endian.h.
|
|
|
|
* basics.h (sysdep.h): Include sysdep.h that configure makes.
|
|
Include ppc-endian.h, not endian.h.
|
|
|
|
* std-config.h: Rename from ppc-config. Put #ifndefs around most
|
|
configuration macros, so they can be overridden via CFLAGS. By
|
|
default, turn off tracing.
|
|
|
|
* configure.in: Clone from other simulator targets.
|
|
* configure: Generate via autoconf from configure.in.
|
|
|
|
Sat Aug 19 09:05:32 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* ppc-instructions: fix srawi (was geting XER[CA] real wrong).
|
|
|
|
* interrupts.c (data_storage_interrupt): allow stack to grow by
|
|
upto one MB per increment.
|
|
|
|
* ppc-instructions: divw was computing rA / rA not rA / rB
|
|
|
|
* main.c (main): really stupid. Wasn't exiting with correct status
|
|
|
|
Fri Aug 18 00:38:01 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* system.c (system_call): add system calls kill(2) and getpid(2).
|
|
|
|
* main.c (main): Check/return exit status when simulation
|
|
finishes.
|
|
|
|
Thu Aug 17 14:29:18 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* device_tree.c (create_option_device_node): Alignment rules (at
|
|
least for the moment) now are for strict alignment only for LE OEA
|
|
mode. (Because of compiler problems).
|
|
|
|
* system.c (system_call) SYS_exit: Wasn't exiting with correct status.
|
|
|
|
Thu Aug 17 01:16:38 1995 Andrew Cagney <cagney@highland.com.au>
|
|
|
|
* vm.c (DEFINE_VM_DATA_MAP_WRITE_N): For miss aligned transfer
|
|
forgot to return.
|
|
|
|
* system.c (system_call): didn't page align break argument before
|
|
determining increment break increment.
|
|
|
|
* psim/ppc: Re-arange entire directory structure so that
|
|
everything lives in the one directory. While a pain for cleaning,
|
|
makes building across multiple architectures much simpler.
|
|
|
|
* devices.c, device_tree.c: Added code that provides a simple
|
|
illustration of how an interrupt control device could be
|
|
implemented.
|
|
|
|
* devices.c: Added code so that the dumb console device can read
|
|
(from stdin) as well as write to stdout.
|