Commit Graph

12 Commits

Author SHA1 Message Date
Paolo Bonzini 022c62cbbc exec: move include files to include/exec/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:31 +01:00
Aurelien Jarno 2a997687b8 target-microblaze: rename helper flags
Rename helper flags to the new ones. This is purely a mechanical change,
it's possible to use better flags by looking at the helpers.

Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-10-28 14:54:23 +01:00
Blue Swirl 64254eba53 target-microblaze: switch to AREG0 free mode
Add an explicit CPUState parameter instead of relying on AREG0
and switch to AREG0 free mode.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-15 17:44:33 +00:00
Edgar E. Iglesias 5818dee572 microblaze: Emulate the hw stackprotector
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-12 13:54:16 +01:00
Edgar E. Iglesias 48b5e96f0f microblaze: Add support for the clz insn
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-01-12 13:54:16 +01:00
Edgar E. Iglesias 6d76d23e82 microblaze: Add partial decoding of stream insns
Based on a patch from: Alejandro Cabrera <aldaya@gmail.com>

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-12 00:48:33 +02:00
Edgar E. Iglesias 5d0bb8239d microblaze: cleanup helper_addkc
Remove unused addition and rename to helper_carry.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-01-23 03:52:20 +01:00
Edgar E. Iglesias e0a42ebc08 microblaze: Improve subkc
Move code from the helper into the translator. The remaining
helper parts can reuse helper_addkc, making it possible to
remove helper_subkc entirely.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-01-22 12:39:16 +01:00
Edgar E. Iglesias 40cbf5b709 microblaze: Improve addkc
* Optimize handling when carry is not updated.
* Optimize handling for adds with nop semantics.
* Move code from helper_addkc to the translator making
  helper_addkc PURE and CONST.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-01-22 12:02:53 +01:00
Edgar E. Iglesias 97694c57d7 microblaze: Add basic FPU emulation
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
Edgar E. Iglesias 968a40f6fa microblaze: Trap on unaligned data accesses.
Untested...

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-09-03 12:59:46 +02:00
Edgar E. Iglesias 4acb54baa6 microblaze: Add translation routines.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-05-26 21:10:11 +02:00