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(parent: 6416d16) | patch
target/xtensa: extract test for window underflow exception
authorMax Filippov <jcmvbkbc@gmail.com>
Fri, 31 Aug 2018 00:55:33 +0000 (17:55 -0700)
committerMax Filippov <jcmvbkbc@gmail.com>
Mon, 1 Oct 2018 18:08:35 +0000 (11:08 -0700)
commitf473019a97d7c890ddb816367dc9f89fdfefa22e
treef1bef085cd648c7f5dd0d4e3a202bf0dc5cb14d5tree | snapshot
parent6416d16f7544c53ccb6ce7d74e8f01f502b558d3commit | diff
target/xtensa: extract test for window underflow exception

- mark retw and retw.n instructions;
- extract window inderflow test from retw helper;
- put underflow exception check generation right after the overflow
  check;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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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