| commit | 303c681a8f50eb88fbafc2bf6a7e4c5813ac2be0 | |
| author | Richard Henderson <rth@twiddle.net> | |
| Sun, 21 May 2017 16:50:00 +0000 (21 09:50 -0700) | ||
| committer | Richard Henderson <rth@twiddle.net> | |
| Tue, 6 Jun 2017 21:34:32 +0000 (6 14:34 -0700) | ||
| tree | 73c0154cfb153d248aaa6a50db1dbd4e774c8495 | treesnapshot (tar.gz zip) |
| parent | 06fc03486cf9b825f8afd9defe80a255364ed02c | commitdiff |
target/s390x: Implement EXECUTE via new TranslationBlock
Previously, helper_ex would construct the insn and then implement
the insn via direct calls other helpers. This was sufficient to
boot Linux but that is all.
It is easy enough to go the whole nine yards by stashing state for
EXECUTE within the cpu, and then rely on a new TB to be created
that properly and completely interprets the insn.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Previously, helper_ex would construct the insn and then implement
the insn via direct calls other helpers. This was sufficient to
boot Linux but that is all.
It is easy enough to go the whole nine yards by stashing state for
EXECUTE within the cpu, and then rely on a new TB to be created
that properly and completely interprets the insn.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>