Tom Musta a7f23d0f8b target-ppc: Bug Fix: rlwinm
The rlwinm specification includes the ROTL32 operation, which is defined
to be a left rotation of two copies of the least significant 32 bits of
the source GPR.

The current implementation is incorrect on 64-bit implementations in that
it rotates a single copy of the least significant 32 bits, padding with
zeroes in the most significant bits.

Fix the code to properly implement this ROTL32 operation.

Example:
R3 = F7487D82EC6F75DF
rlwinm 3,3,5,12,4

R3 expected : 8DEEBBFD880EBBFD
R3 actual   : 00000000880EBBFD (without this fix)

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2014-09-08 12:50:49 +02:00
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2014-06-05 16:10:33 +02:00
2014-08-01 18:30:08 +01:00
2013-10-11 09:34:56 -07:00
2014-05-07 16:16:43 +00:00
2014-07-07 10:37:40 +00:00

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

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A fork of QEMU-Nyx which is better suited for my bachelors thesis
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