| commit | 037e1d009e2fcb80784d37f0e12aa999787d46d4 | |
| author | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 13 Feb 2015 05:46:09 +0000 (13 05:46 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 13 Feb 2015 05:46:09 +0000 (13 05:46 +0000) | ||
| tree | b90a6ed279eede689b2a3965b9813e664c833cb0 | treesnapshot (tar.gz zip) |
| parent | e167adc9d9f5df4f8109aecd4552c407fdce094a | commitdiff |
target-arm: A64: Avoid left shifting negative integers in disas_pc_rel_addr
Shifting a negative integer left is undefined behaviour in C.
Avoid it by assembling and shifting the offset fields as
unsigned values and then sign extending as the final action.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1423233250-15853-4-git-send-email-peter.maydell@linaro.org
Shifting a negative integer left is undefined behaviour in C.
Avoid it by assembling and shifting the offset fields as
unsigned values and then sign extending as the final action.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1423233250-15853-4-git-send-email-peter.maydell@linaro.org
| target-arm/translate-a64.c | diffblobblamehistory |