| Summary: | vex x86->IR: unhandled instruction bytes: 0x66 0xF 0x3A 0x63 (pcmpistri) | ||
|---|---|---|---|
| Product: | [Developer tools] valgrind | Reporter: | Oscar Gomez <oscar.a.gomez> |
| Component: | vex | Assignee: | Julian Seward <jseward> |
| Status: | RESOLVED INTENTIONAL | ||
| Severity: | normal | CC: | oscar.a.gomez, rhyskidd |
| Priority: | NOR | ||
| Version First Reported In: | 3.10 SVN | ||
| Target Milestone: | --- | ||
| Platform: | Android | ||
| OS: | Linux | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=332917 | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
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Description
Oscar Gomez
2015-05-04 23:45:36 UTC
Seems to be this C instruction from sse4_2: _mm_cmpistri pcmpistri is an SSE4.2 instruction. SSE4 isn't supported in 32 bit mode, only 64 bit mode. 32 bit mode supports only up to and including SSSE3. http://www.valgrind.org/docs/manual/manual-core.html#manual-core.limits There are no current plans to support SSE4 on 32-bit. Please use 64-bit. |