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| author | Max Filippov <jcmvbkbc@gmail.com> | 2018-08-30 17:55:33 -0700 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2018-10-01 11:08:35 -0700 |
| commit | f473019a97d7c890ddb816367dc9f89fdfefa22e (patch) | |
| tree | f1bef085cd648c7f5dd0d4e3a202bf0dc5cb14d5 /target/xtensa/helper.h | |
| parent | 6416d16f7544c53ccb6ce7d74e8f01f502b558d3 (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>
Diffstat (limited to 'target/xtensa/helper.h')
| -rw-r--r-- | target/xtensa/helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/xtensa/helper.h b/target/xtensa/helper.h index c1b3bacb4c..10153c2453 100644 --- a/target/xtensa/helper.h +++ b/target/xtensa/helper.h @@ -6,6 +6,7 @@ DEF_HELPER_3(debug_exception, noreturn, env, i32, i32) DEF_HELPER_2(wsr_windowbase, void, env, i32) DEF_HELPER_4(entry, void, env, i32, i32, i32) DEF_HELPER_2(test_ill_retw, void, env, i32) +DEF_HELPER_2(test_underflow_retw, void, env, i32) DEF_HELPER_2(retw, i32, env, i32) DEF_HELPER_2(rotw, void, env, i32) DEF_HELPER_3(window_check, noreturn, env, i32, i32) |