Re: [PATCH for-9.1] target/i386: Fix VSIB decode

2024-08-05 Thread Paolo Bonzini
> 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 Thanks very much, patch queued. Paolo

[PATCH for-9.1] target/i386: Fix VSIB decode

2024-08-04 Thread Richard Henderson
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 --- target/i386/tcg/translate.c | 20 ++-- target/i386/tcg/decode-new.c.inc | 3 ++-

[PATCH for-9.1] target/i386: Fix VSIB decode

2024-08-01 Thread Richard Henderson
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 --- target/i386/tcg/translate.c | 20 ++-- target/i386/tcg/decode-new.c.inc | 3 ++-