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| author | Ricky Zhou <ricky@rzhou.org> | 2023-05-01 04:14:27 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-05-18 08:53:50 +0200 |
| commit | cab529b0dc15746b270e87d77e1dd12c6216807c (patch) | |
| tree | b6445765e624fb2f42e1889c0f75b73794653052 /docs/sphinx | |
| parent | afa94dabc52b17e340975e158d5a816ec2b2de23 (diff) | |
| download | focaccia-qemu-cab529b0dc15746b270e87d77e1dd12c6216807c.tar.gz focaccia-qemu-cab529b0dc15746b270e87d77e1dd12c6216807c.zip | |
target/i386: Fix exception classes for SSE/AVX instructions.
Fix the exception classes for some SSE/AVX instructions to match what is documented in the Intel manual. These changes are expected to have no functional effect on the behavior that qemu implements (primarily >= 16-byte memory alignment checks). For instance, since qemu does not implement the AC flag, there is no difference in behavior between Exception Classes 4 and 5 for instructions where the SSE version only takes <16 byte memory operands. Message-Id: <20230501111428.95998-2-ricky@rzhou.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'docs/sphinx')
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