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Peter Maydell 78dbbbe4df target-arm: Avoid "1 << 31" undefined behaviour 
Avoid the undefined behaviour of "1 << 31" by using 1U to make
the shift be of an unsigned value rather than shifting into the
sign bit of a signed integer. For consistency, we make all the
CPSR_* constants unsigned, though the only one which triggers
undefined behaviour is CPSR_N.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 1378391908-22137-3-git-send-email-peter.maydell@linaro.org
2013-09-10 19:09:32 +01:00
audio aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
backends aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
block Merge remote-tracking branch 'kwolf/for-anthony' into staging 2013-09-03 12:32:46 -05:00
bsd-user
default-configs default-configs: Fix A9MP and A15MP config names 2013-08-20 14:54:32 +01:00
disas disas/ppc.c: Fix little endian disassembly 2013-09-02 10:06:41 +02:00
docs qcow2: Add corrupt bit 2013-08-30 15:48:43 +02:00
dtc@bc895d6d09
fpu
fsdev
gdb-xml
hw mips_malta: support up to 2GiB RAM 2013-09-09 18:42:22 +02:00
include memory: Provide separate handling of unassigned io ports accesses 2013-09-05 18:11:43 +02:00
libcacard misc: Fix some typos in names and comments 2013-09-01 18:59:24 +04:00
linux-headers misc: Fix some typos in names and comments 2013-09-01 18:59:24 +04:00
linux-user cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
net aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
pc-bios
pixman@97336fad32
po po: Update all *.po files 2013-08-07 12:48:00 -05:00
qapi OptsVisitor: don't try to flatten overlong integer ranges 2013-08-20 11:52:00 -04:00
qga
QMP
qobject
qom QOM CPUState refactorings / X86CPU 2013-09-03 12:33:32 -05:00
roms
scripts qapi-types.py: Split off generate_struct_fields() 2013-08-30 15:28:52 +02:00
slirp slirp/arp_table.c: Avoid shifting into sign bit of signed integers 2013-09-01 19:09:09 +04:00
stubs aio / timers: Rearrange timer.h & make legacy functions call non-legacy 2013-08-22 19:14:24 +02:00
sysconfigs/target
target-alpha tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-arm target-arm: Avoid "1 << 31" undefined behaviour 2013-09-10 19:09:32 +01:00
target-cris tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-i386 target-i386: Use #defines instead of magic numbers for CPUID cache info 2013-09-03 12:25:56 +02:00
target-lm32 target: Include softmmu_exec.h where forgotten 2013-09-02 09:08:30 -07:00
target-m68k tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-microblaze tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-mips cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
target-moxie target: Include softmmu_exec.h where forgotten 2013-09-02 09:08:30 -07:00
target-openrisc tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-ppc cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
target-s390x cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
target-sh4 tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-sparc tcg: Change tcg_gen_exit_tb argument to uintptr_t 2013-09-02 09:08:30 -07:00
target-unicore32 target: Include softmmu_exec.h where forgotten 2013-09-02 09:08:30 -07:00
target-xtensa target: Include softmmu_exec.h where forgotten 2013-09-02 09:08:30 -07:00
tcg Merge remote-tracking branch 'mjt/trivial-patches' into staging 2013-09-03 12:31:44 -05:00
tests Merge remote-tracking branch 'kwolf/for-anthony' into staging 2013-09-03 12:32:46 -05:00
trace
ui gtk: Remove unused include statements which are not portable 2013-08-27 14:21:16 +02:00
util option: Add assigned flag to QEMUOptionParameter 2013-08-30 15:28:52 +02:00
.exrc
.gitignore OptsVisitor: introduce unit tests, with test cases for range flattening 2013-08-20 11:52:00 -04:00
.gitmodules
.mailmap Update mailmap 2013-09-05 09:40:31 -05:00
aio-posix.c aio / timers: Convert aio_poll to use AioContext timers' deadline 2013-08-22 19:10:28 +02:00
aio-win32.c aio-win32: replace incorrect AioHandler->opaque usage with ->e 2013-08-22 22:04:54 +02:00
arch_init.c cpu: Replace qemu_for_each_cpu() 2013-09-03 12:25:55 +02:00
async.c aio / timers: aio_ctx_prepare sets timeout from AioContext timers 2013-08-22 19:10:28 +02:00
balloon.c
block-migration.c
block.c block: Remove redundant assertion 2013-08-30 15:28:52 +02:00
blockdev-nbd.c
blockdev.c Revert "block: Disable driver-specific options for 1.6" 2013-08-30 15:28:52 +02:00
blockjob.c aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API 2013-08-22 19:14:24 +02:00
bt-host.c
bt-vhci.c
Changelog
CODING_STYLE
configure Merge remote-tracking branch 'mjt/trivial-patches' into staging 2013-09-03 12:31:44 -05:00
COPYING
COPYING.LIB
coroutine-gthread.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-exec.c tcg: Fix next_tb type in cpu_exec 2013-09-02 09:08:29 -07:00
cpus.c cpu: Replace qemu_for_each_cpu() 2013-09-03 12:25:55 +02:00
cputlb.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
device-hotplug.c
device_tree.c
disas.c disas: Implement fallback to dump object code as hex 2013-08-24 07:26:45 +02:00
dma-helpers.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
dump.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
exec.c exec: do tcg_commit only when tcg_enabled 2013-09-05 18:11:52 +02:00
gdbstub.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
HACKING
hmp-commands.hx Merge remote-tracking branch 'luiz/queue/qmp' into staging 2013-08-30 12:26:04 -05:00
hmp.c aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
hmp.h
iohandler.c
ioport.c memory: Provide separate handling of unassigned io ports accesses 2013-09-05 18:11:43 +02:00
kvm-all.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
kvm-stub.c Merge remote-tracking branch 'qemu-kvm/uq/master' into stable-1.5 2013-08-29 17:21:51 -05:00
LICENSE LICENSE: clarify 2013-08-12 09:15:12 -05:00
main-loop.c aio / timers: Rearrange timer.h & make legacy functions call non-legacy 2013-08-22 19:14:24 +02:00
MAINTAINERS MAINTAINERS: Take over 0.15 maintenance 2013-08-22 17:27:43 +02:00
Makefile w32: Fix broken out-of-tree builds (missing version.o) 2013-08-27 14:21:16 +02:00
Makefile.objs w32: Add missing version.o to all executables (fix regression) 2013-08-12 09:19:05 -05:00
Makefile.target
memory.c Revert "memory: Return -1 again on reads from unsigned regions" 2013-09-05 18:11:48 +02:00
memory_mapping.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
migration-exec.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration-fd.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration-rdma.c rdma: silly ipv6 bugfix 2013-09-01 19:03:43 +04:00
migration-tcp.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration-unix.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
migration.c aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
monitor.c QOM CPUState refactorings / X86CPU 2013-09-03 12:33:32 -05:00
nbd.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
os-posix.c
os-win32.c
page_cache.c
qapi-schema.json
qdev-monitor.c
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c Merge remote-tracking branch 'stefanha/block' into staging 2013-08-26 09:19:50 -05:00
qemu-coroutine-io.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
qemu-coroutine-lock.c
qemu-coroutine-sleep.c aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API 2013-08-22 19:14:24 +02:00
qemu-coroutine.c
qemu-doc.texi
qemu-img-cmds.hx
qemu-img.c ignore SIGPIPE in qemu-img and qemu-io 2013-08-06 10:41:56 +02:00
qemu-img.texi
qemu-io-cmds.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
qemu-io.c ignore SIGPIPE in qemu-img and qemu-io 2013-08-06 10:41:56 +02:00
qemu-log.c
qemu-nbd.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx
qemu-seccomp.c
qemu-tech.texi
qemu-timer.c aio / timers: Remove legacy interface 2013-08-22 19:14:24 +02:00
qemu.nsi
qemu.sasl
qmp-commands.hx qmp: fix integer usage in examples 2013-09-01 19:46:58 +04:00
qmp.c
qtest.c qtest: Fix FMT_timeval vs time_t 2013-09-02 09:08:29 -07:00
readline.c monitor: avoid use of global *cur_mon in readline_completion() 2013-08-30 07:41:14 -04:00
README
rules.mak
savevm.c aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
spice-qemu-char.c
tcg-runtime.c
tci.c tcg: Change tcg_qemu_tb_exec return to uintptr_t 2013-09-02 09:08:29 -07:00
thread-pool.c aio / timers: Untangle include files 2013-08-22 19:10:27 +02:00
thunk.c
tpm.c
trace-events Merge remote-tracking branch 'kraxel/usb.88' into staging 2013-09-03 12:31:30 -05:00
translate-all.c cpu: Use QTAILQ for CPU list 2013-09-03 12:25:55 +02:00
translate-all.h
user-exec.c
VERSION Open up 1.7 development branch 2013-08-15 15:41:13 -05:00
version.rc w32: Add an icon resource 2013-08-27 14:21:16 +02:00
vl.c pc,pci,virtio fixes and cleanups 2013-09-03 12:31:07 -05:00
xbzrle.c
xen-all.c aio / timers: Switch entire codebase to the new timer API 2013-08-22 19:14:24 +02:00
xen-mapcache.c
xen-stub.c

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu.org

- QEMU team