qemu-e2k/disas
Peter Maydell 001ebaca7b disas/cris: Avoid unintended sign extension
In the cris disassembler we were using 'unsigned long' to calculate
addresses which are supposed to be 32 bits.  This meant that we might
accidentally sign extend or calculate a value that was outside the 32
bit range of the guest CPU.  Use 'uint32_t' instead so we give the
right answers on 64-bit hosts.

(Spotted by Coverity, CID 1005402, 1005403.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1488556233-31246-6-git-send-email-peter.maydell@linaro.org
2017-03-07 14:33:51 +00:00
..
libvixl libvixl: Avoid std::abs() of 64-bit type 2016-02-03 13:46:34 +00:00
alpha.c disas: Remove unused macro '_' 2016-07-18 18:13:54 +01:00
arm-a64.cc disas/arm-a64.cc: Include osdep.h first 2016-02-23 12:43:04 +00:00
arm.c disas/arm.c: Remove unused macro definitions 2016-09-22 18:13:09 +01:00
cris.c disas/cris: Avoid unintended sign extension 2017-03-07 14:33:51 +00:00
hppa.c disas/hppa: Remove dead code 2017-03-07 14:33:51 +00:00
i386.c disas/i386: Avoid NULL pointer dereference in error case 2017-03-07 14:33:51 +00:00
ia64.c disas: Clean up includes 2016-02-04 17:41:30 +00:00
lm32.c lm32: Clean up includes 2016-01-29 15:07:22 +00:00
m68k.c disas/m68k: Avoid unintended sign extension in get_field() 2017-03-07 14:33:51 +00:00
Makefile.objs nios2: Add disas entries 2017-01-24 13:10:35 -08:00
microblaze.c disas/microblaze: Avoid unintended sign extension 2017-03-07 14:33:51 +00:00
mips.c disas: Remove unused macro '_' 2016-07-18 18:13:54 +01:00
moxie.c moxie: Clean up includes 2016-01-29 15:07:25 +00:00
nios2.c nios2: Add disas entries 2017-01-24 13:10:35 -08:00
ppc.c disas/ppc: Fix indefinite articles in comments 2017-01-31 10:10:12 +11:00
s390.c disas: Clean up includes 2016-02-04 17:41:30 +00:00
sh4.c Remove unused function declarations 2016-09-15 15:32:22 +03:00
sparc.c disas: Remove unused macro '_' 2016-07-18 18:13:54 +01:00
tci.c tci: do not include exec/exec-all.h 2016-05-20 15:07:46 +01:00