target-xtensa: implement unaligned exception option
commit5b4e481b041150fbc6eaef6205095077893a3781
authorMax Filippov <jcmvbkbc@gmail.com>
Mon, 5 Sep 2011 23:55:46 +0000 (6 03:55 +0400)
committerBlue Swirl <blauwirbel@gmail.com>
Sat, 10 Sep 2011 16:57:39 +0000 (10 16:57 +0000)
treeb37d286e2cc05bc9c2b6e2b7566589a77b808b9f
parent6ad6dbf7916c59b6ae6dfe208dd64e0bf89dbf0a
target-xtensa: implement unaligned exception option

See ISA, 4.4.4 for details.

Correct (aligned as per ISA) address for unaligned access is generated
in case this option is not enabled.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
target-xtensa/helper.c
target-xtensa/op_helper.c
target-xtensa/translate.c