Summary: | PPC sync instruction L field should only be 2 bits in ISA 3.0 | ||
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Product: | [Developer tools] valgrind | Reporter: | Carl Love <cel> |
Component: | vex | Assignee: | Carl Love <cel> |
Status: | CLOSED FIXED | ||
Severity: | normal | CC: | tuliom, will_schmidt |
Priority: | NOR | ||
Version: | 3.15 SVN | ||
Target Milestone: | --- | ||
Platform: | Other | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: |
Description
Carl Love
2020-06-09 15:28:44 UTC
Fixed, tested by user, closing. commit fb6f7abcbc92506d302fb18a2c5fc853d2929248 Author: Carl Love <cel@us.ibm.com> Date: Tue Jun 9 10:42:03 2020 -0500 Power PC Fix extraction of the L field for sync instruction The L field is currently a two bit[22:21] field in ISA 3.0. The size of the L field has changed over time. Currently the ISA 3.0 Valgrind sync instruction support code sets the flag_L for the instruction L field to a five bit value that includes bits that are marked reserved the sync instruction. This patch fixes the issue for ISA 3.0 to only setting flag_L the specified two bits. Valgrind bugzilla: https://bugs.kde.org/show_bug.cgi?id=422677 |