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ChangeLog.2007
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ChangeLog.2007
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2007-08-23 Al Stone <[email protected]>
* debian/: removed. Debian packaging will be kept separately.
* src/linux/syscall-linux.c: from Peter Chubb -- on AMD64, pointers
are 64-bits, and ints are 32-bit. This means that variadic functions
like execlp() must specify the NULL at the end of the list of arguments
as NULL not zero. Without this, the rest of the 64-bit pointer is
garbage, and can result in segfaults. Fixed execlp() usage in
initConsole().
* src/: from Ian Wienand -- various changes and additions to
get a GTK interface working.
* src/linux/syscall-linux.c: from David Mosberger -- repair problem
with user-level simulation and newer glibc's so ski will run code
again.
2007-08-12 Al Stone <[email protected]>
* Incorporated several changes from Peter Chubb that allow the
package to compile properly.
* src/memory.c: trivial patch to silence output about unaligned
copies (David Mosberger)
* release 1.1.3-gplv2 to SourceForge
2007-08-10 Ian Wienand <[email protected]>
* Makefile.am: remove testsuite for now, add misc/*
* testsuite/Makefile: fix for make dist anyway
* macros/Makefile.am: remove reference to libtool.m4
* libltdl/*: regenerate with up-to-date tools
* aclocal.m4: remove (autogenerated)
* docs/ski.man: move to ski.1
* docs/ski-manual-v1.0.pdf: uudecode
* docs/Makefile.am: add above manual to dist, install man page in 1
2007-04-19 Al Stone <[email protected]>
* many files: cleaned up source in order to open up the code.
* many files: stopped building nasty old X11 bits that didn't work,
leaving ncurses interface only. Dependency on Motif was no longer
tenable. All the code is still there, just disabled.
* many files: incorporated all known patches (about 99.9% of which
are from Dan Magenheimer).
* configure.ac: set default PAGER to less, as it is the only one
that seems to work properly with Ski.
2004-11-15 David Mosberger <[email protected]>
Based on patch Konstantin Belochapka:
* src/linux/syscall-linux.c (slave): Change to char *.
(SLAVE_ID): Delete.
(getPty): Use getpt()/grantpt()/unlockpt() API instead of open
code.
(initConsole): Pass last two characters of slave tty-name to
xterm. This may be wrong, but xterm doesn't seem to care about
the pty-name much. The important part is the file-descriptor
number and that we get right.
2004-05-07 David Mosberger <[email protected]>
* src/ui.c (regwtbl): Change height of System Registers info from
43 to 64 lines. (srLine): Adapt to make room for 64 PMC and PMD
registers (man, this code is in need of a rewrite!!).
* src/ssDSym.c: Add include of "state.h" so we get NPMS defined.
(isymInit): For PMCs/PMDs, call isymIns2() with -NPMS instead of
-16.
* src/libcore.h (NPMS): Increase from 16 to 64 so we get 64 PMCs
and PMDs (like on Montecito).
* src/state.h (NPMS): Likewise.
2004-05-07 David Mosberger <[email protected]>
* src/state.c: Change family from 7 (Merced) to 0x1f
(McKinley/Madison).
2004-05-07 David Mosberger <[email protected]>
* src/write.c (cfmWrt): Restore the original value of "sof" before
calling rse_new_frame(). That call may longjmp() if a data-debug
breakpoint is hit and when that happens, the simulator state must
be consistent. Once rse_new_frame() returns successfully,
re-establish the new "sof" value.
2004-01-22 David Mosberger <[email protected]>
* src/tlb.h (DBGREGS): Define to enable debug registers support.
* src/ssDSym.c (isymInit): Define ar.csd as an ia64 register
instead of an ia32 register.
* src/main.c (main): Allow environment variable SKI_PAGE_SIZE to
override simulated page-size. This is a bit of a kludge to work
around the data-breakpoint limit, which are limited to covering
a single (simulated) page.
* configure.ac: Check for XtRealloc instead of XtMalloc.
(CFLAGS): Compiled with -fno-strict-aliasing to avoid
potential bad code (Ski isn't strict-aliasing safe).
2003-12-10 David Mosberger <[email protected]>
* src/ssDBT.c (struct dbpt): Add members "loaded" and "padr".
(ibptLoad): Make it return the number of to-be-loaded breakpoints.
(dbptDisplay): Re-enable to print P for physical, V for virtual
data-breakpoints.
(dbptSet): Don't allow data-breakpoints to cross a page-boundary.
Set "realmode" based on PSR.dt and clear "loaded" member. If
anything goes wrong once breakpoint is allocated, branch to "fail"
label and clear the "inuse" flag.
(dbptDelete): In addition to "inuse" flag, also clear
dbpts[b].loaded flag.
* src/tlb.h (dbptLookup): Declare.
* src/tlb.c (dbptLookup): New function.
2003-12-08 David Mosberger <[email protected]>
* src/ssDBT.c (ibptLoad): Avoid infinite recursion that could
occur when ibptLoad() got invoked via tlbInsert() and the
memMIRd() call caused a TLB translation to be inserted from the
VHPT, which would then cause the recursive call to tlbInsert().
The solution is to clear numBptsToLoad at the beginning and then
to count the number of failed memMIRd()s in a local variable,
which get stored to the global numBptsToLoad only at the end.
Besides avoiding infinite recursion, this also should correct the
counting of the number of pending breakpoints.
* src/ssDDM.c (get_dyn_info_list_addr): Update call to
_Uia64_find_dyn_list() to match API change introduced
by libunwind v0.95.
2003-07-08 David Mosberger <[email protected]>
* src/ssDDM.c (rbs_overflow_area): New variable.
(wrap): New function (copied from exec_hd.c).
(unwind_flush): New function. Flushes dirty partition
to rbs_overflow_area without affecting visible machine state.
(access_mem): Access memory in range [ar.bspstore, ar.bsp)
via rbs_overflow_area.
(cstkDisplay): Call unwind_flush() instead of unwindFlush().
The latter fails if ar.bspstore is invalid and also needlessly
changes the visibile machine state.
2003-07-08 David Mosberger <[email protected]>
* src/ssDDM.c (get_unwind_table): Ensure that the unwind table
info spans _all_ text segments. With the Linux kernel, the
unwind table covers both .text and .text.init, so this is
important. Also, fix two minor debug printing issues.
* src/linux/syscall-linux.c (_FILE_OFFSET_BITS): Define as 64
to ensure that file system calls use 64-bit file offsets. This
makes it possible to run ski on 32-bit platforms with simulated
disks that are bigger than 2 GBytes.
(_LARGEFILE_SOURCE): Ditto.
2002-11-19 David Mosberger <[email protected]>
* src/load.c (elf64_symbols): If symbol with same name and value
exists already, don't reinsert it again. Also, do not ignore
symbols of type STT_COMMON and STT_NOTYPE. The latter case is
common because all code labels on ia64 linux have this type
(STT_NOFUNC is not correct here, because STT_NOFUNC has special
significance, according to the ELF System V ABI).
2003-03-03 David Mosberger <[email protected]>
* src/ui.c (scrnInit): Print an error message when X_INTERFACE is
selected but Motif is not available.
* configure.ac: When Xm.h exists, autoconf for -lpthread, -lXt,
and -lXp, since -lXm may need those.
2003-02-27 Laurent Morichetti <[email protected]>
* src/tlb.c: added dtcs_head and itcs_head for the head
of the translation cache linked list. when inserting a new
entry in the translation cache evict the LRU entry instead
of the oldest one.
(searchDTLB) added 2 level cache for fast lookup
(searchITLB) ditto.
* src/tlb.h: added next field to struct TlbEntry, making
TlbEntry a linklist element.
* src/sys_exec.c: (rfiEx) should return ST_CHECK if
cfle is set.
* src/state.c: getIcp now returns an INSTINFO*.
* src/sim.h: shrunk the size of INSTINFO by removing
redundant/unnecessary fields. added a new status bit (ST_CHECK)
to break the simulator loop. got rid of IC struct.
* src/sim.c: complete rewrite of iCycleSysLoop. removed NEXT2
and ADD_CTRS code. lastInstComb is not required anymore.
* src/read.c: changes to pgrr2,pgrr3,pgrtgt. ct replaces ic.
(callRd) use IPTR instead of retIP
(calliRd) ditto.
* src/predecode.awk: pgrtgt is now a BYTE containing the
register number + 1 (0 means statictgt is false). Same
for pgrr2 & pgrr3.
* src/opcode.awk: removed lastInstCombFP.
* src/libtrace.h: renamed qpred as it conflics with
the extrainfo qpred.
* src/instinfo.h: qp is now extrainfo[0]. shifted all
other extrainfo fields by one. removed statictgt & retIP
as they are not used anymore. tag13 is now a word starting
at &extrainfo[4].
* src/fp_exec.c: ct replaces ic in INSTINFO.
* src/exec.c:
(brReEx) add ST_CHECK to status if cfle.
(breakEx) propagate ST_CHECK from doSSC to status.
* src/combfns.awk: Added new Status st variable to allow
comb functions to modify their return status.
2003-02-25 David Mosberger-Tang <[email protected]>
* src/linux/syscall-linux.c (struct lia64_stat): Change member
prefix from "st_" to "St_". The former is reserved name-space for
<sys/stat.h> and stuff like st_atime may actually be a macro.
(struct lia64_old_stat): Ditto.
src/ssDDM.c: Also pass global-pointer to _Uia64_find_dyn_list.
2003-02-20 Laurent Morichetti <[email protected]>
* src/memory.c (Repository): PmemHash optimization to use >> and &
instead of / and % (fix for performance regression). Inline if
possible static pmem_* funcs.
* src/main.c (Repository): Assert if page_size is not a power of 2
and compute log2_page_size.
* src/libcore.h (Repository): Added extern log2_page_size.
* configure.ac (Repository): Added tests for inline & const keywords.
2003-02-19 David Mosberger <[email protected]>
* configure.ac: Add AC_DEFINE_UNQUOTED for SKI_RELEASE.
* Makefile.am (.PHONY): Mention pubdist.
(pubdist): New target to create public binary-only release of ski.
* src/version.c: Append SKI_RELEASE to version number if it's
defined.
* src/Makefile.am (ski_LDFLAGS): Use -all-static instead of
-static (libtool seems to need that for producing static
programs).
* doc/ski.man: New file. This is mostly what Stephane wrote
for the original Ski RPM, updated with the -forcesystem
option.
2003-02-19 David Mosberger <[email protected]>
* src/Makefile.am (libskiui_la_LIBADD): Move $(DWARF_LIBS) to...
(libski_la_LIBADD): ...here.
2003-02-14 David Mosberger <[email protected]>
* src/linux/osload-linux.c (os_elf64_abi): Use force_system and
force_user to influence "userland" choice.
* src/linux/dwarf-linux.c (find_in_section): Initialize last_line
to avoid spurious compiler warning. Ditto for line_len. Replace
test against "true" and "false" (BFD no longer defines these).
* src/version.c (VERSION): Remove duplicate macro.
* src/ui.c (productInfo): Print slightly different info
for public version (!HP_INTERNAL).
* src/ssDDM.c: Include "config.h".
(HAVE_UNWIND_SUPPORT): Define if HAVE_LIBUNWIND_IA64 is defined.
Rename HAVE_LIBUNWIND to HAVE_LIBUNWIND_IA64.
(acquire_unwind_info): Remove.
(get_unwind_table): New function.
(get_unwind_info): Ditto.
(put_unwind_info): Ditto.
(get_dyn_info_list_addr): Ditto.
(find_proc_info): Ditto.
(ia64_rse_skip_regs): Ditto.
(access_mem): Adjust for updated libunwind API.
(access_reg): Ditto.
(access_fpreg): Ditto.
(cstkDisplay): Ditto.
* src/main.c: Declare "force_system".
(argsInit): Handle "-forcesystem".
* src/load.c (force_system): New variable.
(elfSymLoad): Initialize unwind_base to zero to avoid spurious
compiler warning. Remove debug printf().
(elfLoad): When encountering PT_INTERP, check "abi", not
unixABI.
* configure.ac: Check for libunwind-ia64 via AC_CHECK_LIB.
Look for -lbfd and -liberty instead of -lbfd-ia64 and
-liberty-ia64.
2002-12-11 Laurent Morichetti <[email protected]>
* (Repository): Moved os specific files to subdirectories.
2002-06-06 Laurent Morichetti <[email protected]>
* src/main.c (Repository): Moved command line options functions.
* src/exportui.h (Repository): Moved command line options functions.
* src/ski.c (Repository): Moved command line options functions.
* src/memory.c (Repository): segfaults if we try to map page 0.
* src/sim.c (Repository): instDecode should return NO if the specified
the given address is invalid and YES if it succeeds. During state
reset, also invalidates the instruction cache tags.
* src/std.h (Repository): Added endianness warning.
* src/state.c (Repository): Added frSet & frGet.
* src/libcore.h (Repository): Added frSet & frGet.
* ski.spec.in (Repository): Back to sub-release 1.
* configure.ac (Repository): Increased release number.
2002-05-30 Laurent Morichetti <[email protected]>
* configure.ac (Repository): Only build ilp32 on HPUX/IPF.
* src/ssX.c (Repository): Enabled <CR> to repeat previous command.
* src/Makefile.am (Repository): Export libui.
* ski.spec.in (Repository): Added support for bfd.
* ski-config.in (Repository): Added --ldflags.
* XSki.linux (Repository): Added BackSpace binding & default
background color to gray.
2002-05-24 Laurent Morichetti <[email protected]>
* src/decoder/instID.awk (Repository): Do not use 'short enum' when
using ICC.
* src/bits.h (Repository): Only use bad_bitfx.. when compiling
with GNUC. (ICC gets unsats).
* src/make_asm (Repository): const on return type is meaningless.
* src/asm.h (Repository): const on return type is meaningless.
* configure.ac (Repository): Do not build shared library by default.
To enable shared library add --enable-shared to the configure flags.
* ski.spec.in (Repository): Added --enable-shared to build the shared
library.
* src/tlb.c (Repository): Warning fixes for ICC.
* src/ia_exec.c (Repository): Warning fixes for ICC.
* src/syscall-linux.c (Repository): Warning fixes for ICC.
2002-05-23 Laurent Morichetti <[email protected]>
* src/memory.c (Repository): Added inlined assembly for LDCWS for gcc.
* src/load.c (Repository): lp64 and unixABI should not be static
as they are declared extern in the headers.
* src/eparse.y (Repository): Changed the type of str to char* to
incompatible type assignment warnings.
* src/bits.h (Repository): On HPUX, HP cc warns about shifts
exeeding 31 bits (for vars <= int in size). BitfX8, BitfX16,
BitfX32 and BitfX64 should now be used instead of the generic BitfX.
To limitate the number of changes in the code BitfX will map
to BitfX64.
* macros/Makefile.am (Repository): Added compilers.m4.
* macros/compilers.m4 (Repository): Support to automatically detect
HP cc and Intel icc compilers. We can now set compiler specific
CFLAGS by testing the value of HPCC or ICC against "yes".
* ski.spec.in (Repository): Ifdefs linux specific commands.
* Makefile.am (Repository): cleandist should remove XSki. Do not
move the generated rpms as we do not know for sure the name of
the build architecture (e.g. for hppa2.0w build arch name is hppa1.1)
* src/decoder/instID.awk (Repository): The type short should be
omitted for gcc (not just linux).
* src/syscall.c (Repository): Changed generic BitfX macro to the one
specialized on the type. Fixed some pointer to int conversion
warnings.
* src/decoder/_decoder.h (Repository): The size of InstID should be
16 bit to match exactly with unsigned short opIndex.
* src/float.h (Repository): Changed generic BitfX macro to the one
specialized on the type.
* src/float.c (Repository): Changed generic BitfX macro to the one
specialized on the type.
* src/exec_hd.c (Repository): Changed generic BitfX macro to the one
specialized on the type.
* src/ui.c (Repository): Changed generic BitfX macro to the one
specialized on the type.
* src/tlb.c (Repository): Changed generic BitfX macro to the one
specialized on the type.
* src/read.c (Repository): Changed generic BitfX macro to the one
specialized on the type.
* src/mm_exec.c (Repository): Changed generic BitfX macro to the one
specialized on the type.
2002-05-23 Laurent Morichetti <[email protected]>
* src/decoder/instID.awk (Repository): HPUX build fixes.
* src/syscall.c (Repository): HPUX build fixes.
* src/ssDDM.c (Repository): HPUX build fixes.
* src/ssDBT.c (Repository): HPUX build fixes.
* src/main.c (Repository): HPUX build fixes.
* src/load.c (Repository): HPUX build fixes.
* src/cur.c (Repository): HPUX build fixes.
* src/dwarf-linux.c (Repository): getSrcLines when bfd is not
available should always set *count to 0.
* src/make_asm (Repository): Added a test for gperf.
* src/bits.h (Repository): Now that we are using BitfX for most
field operations, the macro that tests the size of the data is
required.
* configure.ac (Repository): Bug fixes and added AC_PROG_LN_S,
AC_FUNC_ALLOCA and AC_CHECK_PROG for gperf (required to build ski).
2002-05-22 Laurent Morichetti <[email protected]>
* all: Merged with ski v0.977. Added autoconf/automake/libtool.
2002-02-27 David Mosberger <[email protected]>
* syscall-linux.c (doSyscall.getresgid): Copy host gids to lia64
gids before copying them to user-space.
(doSyscall.getresuid): Ditto for uids.
* ssDDM.c [HAVE_LIBUNWIND]: Move from here...
* GNUmakefile (CPPFLAGS): ...to here.
* load.c (mmapSyms): Also register symbols found in dynamic symbol
table sections.
2002-02-26 David Mosberger <[email protected]>
* syscall-linux.c (offsetof): New macro.
(dirent_name_off): Ditto.
(dirent64_name_off): Ditto.
(getdents): Replace _syscall3() macro with a call to syscall().
(getdents64): Ditto.
(doSyscall.getdents): Instead of hardcoding dirent-size difference,
calculate it as 18 (IA-64 Linux size) minus the host-size.
(doSyscall.getdents64): Ditto.
* version.c (VERSION): Increase version number to 0.943l2.
* load.c (mmapSyms): Call addLM().
(interp): Ditto.
(elfSymLoad): Ditto.
(elfLoad): Ditto.
* ssDDM.c [__linux__]: Define HAVE_LIBUNWIND.
[HAVE_LIBUNWIND]: Include <libunwind.h>.
(struct load_module): New type to track loaded modules.
(addLM): New function for libunwind support.
(acquire_unwind_info): Ditto.
(ia64_rse_slot_num): Ditto.
(ia64_rse_num_regs): Ditto.
(access_mem): Ditto.
(access_reg): Ditto.
(access_fpreg): Ditto.
(cstkDisplay): Ditto.
* main.c (main): Initialize page_size and page_mask.
* load.c (segload): Round length according to host's page size.
(elfLoad): Set AT_PAGESZ to host's pagesize.
* libcore.h (page_size): New variable to hold the host's page size.
(page_mask): New variable.
* dwarf-linux.c (initDwUnitTbl): Fix comment.
2001-05-08 David Mosberger <[email protected]>
* syscall-linux.c (get_unmapped_area): Use memIsMapped() instead
of dummy memMRd1().
(doSyscall): Ditto.
* memory.h: (memIsMapped): Declare.
* memory.c (memIsMapped): New function.
2001-03-08 David Mosberger <[email protected]>
* Released version 0.943l0.
* syscall-linux.c (doSyscall): Handle SHM_LOCK and SHM_UNLOCK
commands for LIA64_shmctl.
(doSyscall): Handle GETALL, SETALL, GETVAL, GETPID, GETNCNT, and
SETVAL commands for LIA64_semctl.
2001-03-07 David Mosberger <[email protected]>
* syscall-linux.c (doSyscall): Unmap any old mappings for mmap()
with the MAP_FIXED flag set.
(doSyscall): For LIA64_mmap, preserve file pointer around call to
mmapSyms().
2001-02-17 David Mosberger <[email protected]>
* ssDBT.c (ibptLoad): Use itlbMLookup() instead of itlbLookup().
This fixes a bug where Ski failed to remove some instruction
breakpoints upon hitting that breakpoint.
2001-02-16 David Mosberger <[email protected]>
* XSki.Linux: Rename <Configure> to <ConfigureNotify>. With this,
it's possible to resize the height of the various windows.
Add "defaultVirtualBindings". This FINALLY gets "Page Down" etc.
to work in the various windows.
2001-02-15 root <[email protected]>
* syscall-linux.c (doSyscall): When execve()ing an IA-64 program,
do so via bskinc instead of "bski -noconsole".
2001-02-14 David Mosberger <[email protected]>
* main.c (main): Check for program name "bskinc" and, if so,
turn on force_user and noConsole. We used to do this via
a script, but that doesn't work because it doesn't preserve
the argv vector (e.g., try "make menuconfig").
* syscall-linux.c (doSyscall): Do proper emulation of getdents64()
by falling back on stat(). Slow, but better to be slow and
accurate than fast and wrong.
(doSyscall): Make sysctl() fail silently.
* load.c (elfLoad): Also allow ET_DYN as an executable file
(under Linux at least, /lib/ld-linux-ia64.so.2 is executable and
used by ldd).
* dwarf-linux.c (load_symbols): Don't fatal_error() if file
doesn't have symbols.
* syscall-linux.c (doSyscall): Fake v2.4.0 for uname(). glibc-2.2
otherwise refuses to work (see
sysdeps/unix/sysv/linux/dl-osinfo.h).
* load.c (LINUX_ULD_TADDR): New macro.
(interp): Set uld_taddr to LINUX_ULD_TADDR if linuxABI is in
effect.
* syscall-linux.c (doSyscall): Replace LIA64_getpagesize by 1171
as the former is a system call that is deprecated.
(doSyscall): Rename LIA64_stat to LIA64_old_stat, LIA64_lstat to
LIA64_old_lstat, and LIA64_fstat to LIA64_old_fstat.
(old_stat_host2lia64): Rename from stat_host2lia64.
(struct lia64_old_stat): Rename from lia64_stat.
(struct lia64_stat): New structure.
(stat_host2lia64): New function.
(doSyscall): Implement new versions of LIA64_stat, LIA64_lstat,
and LIA64_fstat.
(doSyscall): Treat clone2() same way as clone(): ordinary fork()
or vfork() is supported, anything else fails.
(doSyscall): Implement getdents64(). The d_type field is always
set to DT_UNKNOWN for now (see linux/include/fs.h). Once
getdents64() is supported on most hosts, we can fix this.
(doSyscall): Mention LIA64_pivot_root, LIA64_mincore, and
LIA64_madvise, but treat them as unimplemented system calls for
now.
* syscall-linux.h: Update based on latest version.
* syscall-linux.c (doSyscall): Remove ioperm() support; IA-64
programs implement this at the user level.
2001-02-13 David Mosberger <[email protected]>
* load.c (elfLoad): Define AT_PAGESZ unconditionally. Add
AT_CLKTCK. If libc doesn't define AT_CLKTCK, define it here as 17
(we can get rid of this once glibc-2.2 with kernel v2.4 is
widespread enough).
* Sync up with Mike's v0.943.
2000-12-21 David Mosberger <[email protected]>
* data.c: Print ASCII data in correct order for little-endian
machines.
* version.c (VERSION): Change version to 0.873l4beta2.
2000-09-13 David Mosberger <[email protected]>
* syscall-linux.c (LIA64_shmat): If shmid is not a known shmseg
id, try to look up the segment's size via shmctl() and if that
succeeds, create a new shmseg descriptor. This should make it
possible to inherit shmids between processes.
(shmseg_new): Return pointer to newly created shmseg descriptor.
2000-09-12 David Mosberger <[email protected]>
* sim.c (preInstStuff): Update icp by calling setIcp() after
creating a signal handler frame (signal_invoke_handler()) or
returning from one (signal_return()).
(iCycleAppLoop): Check for NULL icp before doing operations that
depend on non-NULL value.
2000-09-11 David Mosberger <[email protected]>
* syscall-linux.c (signal_invoke_handler): Clear "info" before
using it to avoid random pointers being used by the combfns
routines. Force update of cached instruction pointer by clearing
icp to NULL. Can't do setIcp() here because in the case of
getting a signal while in sigsuspend(), icp will get updated in
the return path from the break system call emulation.
(signal_return): Ditto. Don't set icp here, do it in sim.c instead.
2000-07-28 David Mosberger <[email protected]>
* Released version 0.873l3.
2000-07-24 David Mosberger <[email protected]>
* syscall-linux.c (LIA64_shmget): If we didn't create the shared
memory segment, obtain the segment size via shmctl(IPC_STAT) and
ignore the size that was passed in on entry (the shmget() call
already verifies that arg1 <= segment size).
2000-07-13 David Mosberger <[email protected]>
* syscall-linux.c (struct shmseg): New structure.
(shmseg_list): New global variable to track list of
attached shared memory segments.
(cmsg_host2lia64): Remove unused variable "lia64_fd".
(shmseg_new): New function.
(shmseg_lookup_id): Ditto.
(shmseg_lookup_addr): Ditto.
(shmseg_free): Ditto.
(LIA64_semctl): Implement IPC_RMID (only).
(LIA64_msgctl): Ditto.
(LIA64_shmctl): Ditto.
(LIA64_shmget): Fix emulation.
(LIA64_shmat): Ditto.
(LIA64_shmdt): Ditto.
2000-07-06 David Mosberger <[email protected]>
* memory.h (swapd): Make it host byte-order dependent. This fixes
a bug reported by Hiroshi Furukawa.
2000-06-09 David Mosberger <[email protected]>
* memory.c (memXchgAdd): Handle access to unallocated page by
calling unallocPageRd() and unallocPageWrt().
(memXchgCond): Ditto.
2000-06-06 David Mosberger <[email protected]>
* sim.c (iCycleSysLoop): Add back check & support for taken-branch
and single-step faults.
2000-05-29 David Mosberger <[email protected]>
* syscall-linux.c (doSyscall): Fix typo in readlink emulation:
first argument to readlink must be buf, not malargbuf.
2000-05-15 David Mosberger <[email protected]>
* Released version 0.873l2.
* syscall-linux.c (doSyscall): Fix getsockopt call. arg4 is a
_pointer_ to an int (socklen_t to be precise), not an int. Also,
fix size checking logic and use malargbuf/ENSURE_SIZE instead of
the fixed size buffer (BUF). Also fix setsockopt to use
malargbuf/ENSURE_SIZE.
2000-05-11 David Mosberger <[email protected]>
* syscall-linux.c (doSSC): Handle SSC_STOP.
* ssc.h (SSC_STOP): Ditto.
2000-04-28 David Mosberger <[email protected]>
* syscall-linux.c (initConsole): Fix error message ("to" was
missing in "Unable to create console window").
2000-04-27 David Mosberger <[email protected]>
* dwarf-linux.c (load_symbols): Don't fail if symbol count is
zero. Stripped binaries are quite fine.
* load.c: Include "exportui.h" and "coreui.h".
(elfSymLoad): Call initDwUnitTBL only if not running in batch mode.
(elfLoad): Ditto.
2000-04-13 David Mosberger <[email protected]>
* syscall-linux.c (doSyscall): Fix truncate and ftruncate: LENGTH
argument is arg1, not arg2! (Fixes emacs crash during undump.)
Fixed bind, connect, accept, getsockname, sendto, recvfrom to let
them handle arbitrary-sized socket addresses (fixes bug reported
by Zeus).
1999-04-05 David Mosberger <[email protected]>
* GNUmakefile (CFLAGS): Remove bogus warning about getting bad
code with -O on x86.
1999-04-30 Stephane Eranian <[email protected]>
* Incorporated the network support into ski
* modified syscall-linux.c to support networking in both
user/kernel modes
* syscall-linux.c: fix a bug in readConsole
1999-02-04 David Mosberger <[email protected]>
* syscall-linux.c: Remove __NR_time (use __NR_gettimeofday instead).