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(parent: 85d3637) | patch
target-xtensa: record available window in TB flags
authorMax Filippov <jcmvbkbc@gmail.com>
Thu, 30 Oct 2014 15:07:47 +0000 (18:07 +0300)
committerMax Filippov <jcmvbkbc@gmail.com>
Wed, 17 Dec 2014 02:49:32 +0000 (05:49 +0300)
commit2db59a76c421cdd1039d10e32a9798952d3ff5ba
tree300de3cb63640349d027c6c26534dd3ff881ab0ftree | snapshot
parent85d36377e4ff8b98119420099d445369bfd6b7bbcommit | diff
target-xtensa: record available window in TB flags

Record last valid 4-register window pane number in TB flags so that a
window overflow exception throw point is known at the translation time.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
target-xtensa/cpu.h diff | blob | history
target-xtensa/helper.h diff | blob | history
target-xtensa/op_helper.c diff | blob | history
target-xtensa/translate.c diff | blob | history
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