Edgar E. Iglesias
97694c57d7
microblaze: Add basic FPU emulation
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Missing:
* fcmp.un insn
* Denormalized exceptions
* Exception model is not accurate
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2010-09-09 10:20:17 +02:00
Paul Brook
3c7b48b74c
Target specific usermode cleanup
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Disable various target specific code that is only relevant to system emulation.
Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-12 18:44:24 +00:00
Edgar E. Iglesias
e1aa325409
microblaze: Dont segfault when singlestepping first insn.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2010-02-20 14:03:14 +01:00
Michal Simek
4c24aa0a69
microblaze: Print content of EAR register
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I need to see EAR register in output because I need to parse irqsoff problem.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-12-16 12:54:26 +01:00
Edgar E. Iglesias
17c52a43b4
microblaze: Update debug logs.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-12-16 12:52:56 +01:00
Edgar E. Iglesias
95b279de95
microblaze: Restore env when raising unmapped bus access.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-11-12 02:14:45 +01:00
Anthony Liguori
c227f0995e
Revert "Get rid of _t suffix"
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In the very least, a change like this requires discussion on the list.
The naming convention is goofy and it causes a massive merge problem. Something
like this _must_ be presented on the list first so people can provide input
and cope with it.
This reverts commit 99a0949b72
2009-10-01 16:12:16 -05:00
malc
99a0949b72
Get rid of _t suffix
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Some not so obvious bits, slirp and Xen were left alone for the time
being.
Signed-off-by: malc <av1474@comtv.ru>
2009-10-01 22:45:02 +04:00
Edgar E. Iglesias
97f90cbfe8
microblaze: HW Exception fixes.
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* Correct PVR checks for masking off individual exceptions.
* Correct FPU exception code.
* Set EAR on unaligned and unassigned exceptions.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-11 10:27:38 +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
faed1c2a23
microblaze: Trap on bus accesses to unmapped areas.
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Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 13:25:09 +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
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
