Edgar E. Iglesias
0187688f32
microblaze: Trap on illegal load/store sizes.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-04 10:38:59 +02:00
Edgar E. Iglesias
3aa8098843
microblaze: Compute masks for alignment checks at translation time.
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Thanks to Blue Swirl for reporting.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 22:28:21 +02:00
Edgar E. Iglesias
3c50a71fc9
microblaze: MMU shows more respect to synthesis config.
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The microblaze MMU can be synthesized in different configurations.
Have the MMU model show more respect to the chosen configuration.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 13:04:02 +02:00
Edgar E. Iglesias
968a40f6fa
microblaze: Trap on unaligned data accesses.
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Untested...
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 12:59:46 +02:00
Edgar E. Iglesias
821ebb33e4
microblaze: Trap on divizions by zero.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 12:52:01 +02:00
Edgar E. Iglesias
ee7dbcf834
microblaze: Correct mfs into r0.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 11:18:55 +02:00
Edgar E. Iglesias
1567a00568
microblaze: Catch illegal insns and privilege violations.
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Raise illegal instruction exceptions when executing instructions that
require units not available on the particulare microblaze configuration.
Also trap priviliege violations made by userspace.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 11:12:30 +02:00
Blue Swirl
8167ee8839
Update to a hopefully more future proof FSF address
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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16 20:47:01 +00:00
Edgar E. Iglesias
4acb54baa6
microblaze: Add translation routines.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-05-26 21:10:11 +02:00
