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| author | Luis Pires | 2021-09-10 13:26:05 +0200 |
|---|---|---|
| committer | David Gibson | 2021-09-29 11:37:38 +0200 |
| commit | d03bba0bfbe6dcacc9d7be2b664d70fde081cc47 (patch) | |
| tree | 341ef53a137c982ea064ed969b7287569190a7d8 /hw/intc/ioapic_common.c | |
| parent | host-utils: fix missing zero-extension in divs128 (diff) | |
| download | qemu-d03bba0bfbe6dcacc9d7be2b664d70fde081cc47.tar.gz qemu-d03bba0bfbe6dcacc9d7be2b664d70fde081cc47.tar.xz qemu-d03bba0bfbe6dcacc9d7be2b664d70fde081cc47.zip | |
host-utils: introduce uabs64()
Introduce uabs64(), a function that returns the absolute value of
a 64-bit int as an unsigned value. This avoids the undefined behavior
for common abs implementations, where abs of the most negative value is
undefined.
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20210910112624.72748-4-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/intc/ioapic_common.c')
0 files changed, 0 insertions, 0 deletions