Fix umulh and smulh bugs. Fix bugs in last week's sumov.s testsuite.

[thirdparty/binutils-gdb.git] / sim / aarch64 / ChangeLog

diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index b6c025698d7288cacd753121e1b676af5b4e6747..0bf305af1f72a37a5f8d333bef50db7109843dba 100644 (file)
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,3 +1,9 @@
+2017-03-03  Jim Wilson  <jim.wilson@linaro.org>
+
+       * simulator.c (mul64hi): Shift carry left by 32.
+       (smulh): Change signum to negate.  If negate, invert result, and add
+       carry bit if low part of multiply result is zero.
+
 2017-02-25  Jim Wilson  <jim.wilson@linaro.org>
 
        * simulator.c (do_vec_SMOV_into_scalar): New.