darwin-user: Remove two unused variables
cppcheck report:
darwin-user/signal.c:322: style: Unused variable: idarwin-user/signal.c:322: style:Variable 'err' is assigned a value that is never used
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Avoid allocating TCG resources in non-TCG mode
Do not allocate TCG-only resources like the translation buffer whenrunning over KVM or XEN. Saves a "few" bytes in the qemu address spaceand is also conceptually cleaner.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>...
user: Restore debug usage message for '-d ?' in user mode emulation
The code which prints the debug usage message on '-d ?' for *-userhas to come before the check for "not enough arguments", so that"qemu-foo -d ?" prints the list of possible debug log items rather than...
user: Fix -d debug logging for usermode emulation
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Command line support for altering the log file location
Add command line support for logging to a location other than /tmp/qemu.log.
With logging enabled (command line option -d), the log is written tothe hard-coded path /tmp/qemu.log. This patch adds support for writing...
Fix compilation warning due to missing header for sigaction (followup)
This patch removes all references to signal.h when qemu-common.h is includedas they become redundant.
Signed-off-by: Alexandre Raymond <cerbere@gmail.com>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Fix typos in comments (accross -> across)
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
darwin-user: Remove unneeded null pointer check
cppcheck reports this error:
commpage.c:223: error: Possible null pointer dereference:value - otherwise it is redundant to check if value is null at line 214
The null pointer check in line 214 is indeed not needed....
darwin-user: Use GCC_FMT_ATTR (format checking)
The redundant forward declaration of qerror in machload.cis removed because it should be taken from qemu.h.
Please note that this patch is untested becauseI have no matching environment to compile it.
Cc: Blue Swirl <blauwirbel@gmail.com>...
Replace most gcc format attributes by macro GCC_FMT_ATTR (format checking)
Since version 4.4.x, gcc supports additional format attributes. attribute ((format (gnu_printf, 1, 2)))should be used instead of attribute ((format (printf, 1, 2))...
Fix %lld or %llx printf format use
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
darwin-user: Add missing static attribute
Function usage is only used locally, so add "static".
bsd/darwin-user: mmap_frag() users only check for -1 error
See also ee636500d6eab44b83f09cb730b67226b70423b1.
PPC: Make DCR uint32_t
For what I know DCR is always 32 bits wide, so we should also use uint32_t topass it along the stacks.
This fixes a warning when compiling qemu-system-ppc64 with KVM enabled, makingit compile without --disable-werror
Signed-off-by: Alexander Graf <agraf@suse.de>...
PPC64: Fix alternate timebase
Fix the alternate time base the same way as the default timebase. SPR_ATBLshould return a 64-bit value on 64 bit implementations.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
PPC64: Fix timebase
On PPC we have a 64-bit time base. Usually (PPC32) this is accessed usingtwo separate 32 bit SPR accesses to SPR_TBU and SPR_TBL.
On PPC64 the SPR_TBL register acts as 64 bit though, so we get the full64 bits as return value. If we only take the lower ones, fine. But Linux...
user: move CPU reset call to main.c for x86/PPC/Sparc
Revert "Get rid of _t suffix"
In the very least, a change like this requires discussion on the list.
The naming convention is goofy and it causes a massive merge problem. Somethinglike this must be presented on the list first so people can provide input...
Get rid of _t suffix
Some not so obvious bits, slirp and Xen were left alone for the timebeing.
Signed-off-by: malc <av1474@comtv.ru>
Replace local ADDRX/PADDRX macros with TARGET_FMT_lx/plx
Update to a hopefully more future proof FSF address
consolidate user cpu_{in, out}[bwl] into ioport-user.c
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Replace gcc variadic macro extension with C99 version
Add new command line option -singlestep for tcg single stepping.
This replaces a compile time option for some targets and addsthis feature to targets which did not have a compile time option.
Add monitor command to enable or disable single step mode.
Modify monitor command "info status" to display single step mode....
Use a dedicated function to request exit from execution loop
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6762 c046a42c-6fe2-441c-8c8c-71466251a162
Flush stdout after printing usage()
Fixes qemu-arm|grep cpu - with _exit() getting output from qemu --helpis a bit random. Since no atexit() handlers are registered for user modeemulation, just use exit() instead.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>...
Replace noreturn with QEMU_NORETURN
Thanks to Robert Riebisch for analysis [1]
[1] http://marc.info/?l=qemu-devel&m=123352293319271&w=2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6492 c046a42c-6fe2-441c-8c8c-71466251a162
Convert references to logfile/loglevel to use qemu_log*() macros
This is a large patch that changes all occurrences of logfile/loglevelglobal variables to use the new qemu_log*() macros.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Get rid of user_mode_only
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6305 c046a42c-6fe2-441c-8c8c-71466251a162
Add noreturn function attribute
Introduce noreturn attribute and attach it to cpu_loop_exit as well asinterrupt/exception helpers for i386. This avoids a bunch of gcc4warnings.
[ Note that this patch comes with a workaround to include qemu-common.heven in cases where is currently causes conflicts with dyngen-exec.h....
Remove all traces of powerpc
According to $GCC/gcc/config/rs6000/rs6000-c.c _ARCH_PPC is theubiquitous define which should be used to test whether gcc targetsPowerPC, on 64bit platforms _ARCH_PPC64 will be also defined.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6301 c046a42c-6fe2-441c-8c8c-71466251a162
Fix more FSF addresses
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6192 c046a42c-6fe2-441c-8c8c-71466251a162
Update FSF address in GPL/LGPL boilerplate
The attached patch updates the FSF address in the GPL/LGPL boilerplatein most GPL/LGPLed files, and also in COPYING.LIB.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Use the ARRAY_SIZE() macro where appropriate.
Change from v1: Avoid changing the existing coding style in certain files.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6120 c046a42c-6fe2-441c-8c8c-71466251a162
Add missing newline at the end of file
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6020 c046a42c-6fe2-441c-8c8c-71466251a162
Remove unnecessary trailing newlines
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
Make target_sigaltstack_used static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5428 c046a42c-6fe2-441c-8c8c-71466251a162
Make ioctl table static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5426 c046a42c-6fe2-441c-8c8c-71466251a162
Use qemu-log.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5413 c046a42c-6fe2-441c-8c8c-71466251a162
variable dynamic translation buffer size
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4600 c046a42c-6fe2-441c-8c8c-71466251a162
Fix some functions declared () rather than (void) (Ian Jackson)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4029 c046a42c-6fe2-441c-8c8c-71466251a162
Avoid duplicated definitions: move common definitions from exec-all.h and qemu-common.h to osdep.h.Include this header in translate-op.c.Make sure it's included first in darwin-user/qemu.h.To avoid discarded inlining bug, define inline as always_inline and...
Resynchronize darwin-user target with linux-user:add CPU selection feature, choose the correct default CPU and setthe 32/64 bits computation mode properly.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3657 c046a42c-6fe2-441c-8c8c-71466251a162
Always make all PowerPC exception definitions visible.Always make the hypervisor timers available.Remove all TARGET_PPC64H checks, keeping a few if (0) tests for casesthat cannot be properly handled with the current PowerPC CPU definition.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3656 c046a42c-6fe2-441c-8c8c-71466251a162
Allow use of SPE extension by all PowerPC targets, adding gprh registers to store GPR MSBs when GPRs are 32 bits.Remove not-needed-anymore ppcemb-linux-user target.Keep ppcemb-softmmu target, which provides 1kB pages support and 36 bits physical address space....
added cpu_model parameter to cpu_init()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
removed obsolete x86 code copy support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3551 c046a42c-6fe2-441c-8c8c-71466251a162
Fix PowerPC FPSCR update and floating-point exception generation in most useful cases.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3458 c046a42c-6fe2-441c-8c8c-71466251a162
Fix missing case in the new PowerPC exception model.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3294 c046a42c-6fe2-441c-8c8c-71466251a162
Implement the PowerPC alternate time-base, following the 2.04 specification.Share most code with the time-base management routines.Remove time-base write routines from user-mode emulation environments.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3277 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
find -type f | xargs sed -i 's/[\t ]$//g' # on most files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
Darwin-user: Compile fix for ppc targets, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3123 c046a42c-6fe2-441c-8c8c-71466251a162
Spelling fixes, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2927 c046a42c-6fe2-441c-8c8c-71466251a162
Handling more darwin-user syscalls, by Ilya Shar.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2502 c046a42c-6fe2-441c-8c8c-71466251a162
Revert host_info changes, and don't fail if sysctl is unknown when weare on the same host/target, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2450 c046a42c-6fe2-441c-8c8c-71466251a162
This patch fixes typos in the commpage definition (Pierre d'Herbemont).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2389 c046a42c-6fe2-441c-8c8c-71466251a162
This patch cleans up target_mach_msg_trap(), removes unuseful do_pread, begins sysctl implementation and implements fcntl (Pierre d'Herbemont).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2388 c046a42c-6fe2-441c-8c8c-71466251a162
Darwin cleanup usage (Pierre d'Herbemont)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2387 c046a42c-6fe2-441c-8c8c-71466251a162
Fix set_error return value, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2367 c046a42c-6fe2-441c-8c8c-71466251a162
Darwin userspace emulation, by Pierre d'Herbemont.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2332 c046a42c-6fe2-441c-8c8c-71466251a162