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(parent: d439241) | patch
target/i386: Fix VSIB decode
authorRichard Henderson <richard.henderson@linaro.org>
Mon, 5 Aug 2024 00:31:24 +0000 (10:31 +1000)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 5 Aug 2024 12:14:47 +0000 (14:14 +0200)
commitac63755b20013ec6a3d2aef4538d37dc90bc3d10
tree5410befd8bc71689dbb34f54f7b64fc28af69087tree
parentd4392415c328f83b2e30517a3561be523874f441commit | diff
target/i386: Fix VSIB decode

With normal SIB, index == 4 indicates no index.
With VSIB, there is no exception for VR4/VR12.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2474
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Link: https://lore.kernel.org/r/20240805003130.1421051-3-richard.henderson@linaro.org
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
target/i386/tcg/decode-new.c.inc diff | blob | blame | history
target/i386/tcg/translate.c diff | blob | blame | history
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