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Tue, 15 Oct 2024 07:18:37 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGqjd7jK3FEnN5XOqDf/MH0Wu9l+2PseHaXybhc3uTtDnGpNSvJW+fbJoaN9dBoD4Z/ntYrKw== X-Received: by 2002:a05:6000:50f:b0:37d:43ad:14eb with SMTP id ffacd0b85a97d-37d86bb9d5cmr324972f8f.14.1729001916740; Tue, 15 Oct 2024 07:18:36 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Richard Henderson , qemu-stable@nongnu.org Subject: [PULL 25/25] target/i386: Use only 16 and 32-bit operands for IN/OUT Date: Tue, 15 Oct 2024 16:17:11 +0200 Message-ID: <20241015141711.528342-26-pbonzini@redhat.com> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241015141711.528342-1-pbonzini@redhat.com> References: <20241015141711.528342-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.063, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1729002040270116600 Content-Type: text/plain; charset="utf-8" From: Richard Henderson The REX.W prefix is ignored for these instructions. Mirror the solution already used for INS/OUTS: X86_SIZE_z. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2581 Signed-off-by: Richard Henderson Cc: qemu-stable@nongnu.org Link: https://lore.kernel.org/r/20241015004144.2111817-1-richard.henderson@= linaro.org Signed-off-by: Paolo Bonzini --- target/i386/tcg/decode-new.c.inc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.= c.inc index 487c376032f..1f193716468 100644 --- a/target/i386/tcg/decode-new.c.inc +++ b/target/i386/tcg/decode-new.c.inc @@ -1706,9 +1706,9 @@ static const X86OpEntry opcodes_root[256] =3D { [0xE2] =3D X86_OP_ENTRYr(LOOP, J,b), /* implicit: CX with aflag size= */ [0xE3] =3D X86_OP_ENTRYr(JCXZ, J,b), /* implicit: CX with aflag size= */ [0xE4] =3D X86_OP_ENTRYwr(IN, 0,b, I_unsigned,b), /* AL */ - [0xE5] =3D X86_OP_ENTRYwr(IN, 0,v, I_unsigned,b), /* AX/EAX */ + [0xE5] =3D X86_OP_ENTRYwr(IN, 0,z, I_unsigned,b), /* AX/EAX */ [0xE6] =3D X86_OP_ENTRYrr(OUT, 0,b, I_unsigned,b), /* AL */ - [0xE7] =3D X86_OP_ENTRYrr(OUT, 0,v, I_unsigned,b), /* AX/EAX */ + [0xE7] =3D X86_OP_ENTRYrr(OUT, 0,z, I_unsigned,b), /* AX/EAX */ =20 [0xF1] =3D X86_OP_ENTRY0(INT1, svm(ICEBP)), [0xF4] =3D X86_OP_ENTRY0(HLT, chk(cpl0) svm(HLT)), @@ -1853,9 +1853,9 @@ static const X86OpEntry opcodes_root[256] =3D { [0xEA] =3D X86_OP_ENTRYrr(JMPF, I_unsigned,p, I_unsigned,w, chk(i64)), [0xEB] =3D X86_OP_ENTRYr(JMP, J,b), [0xEC] =3D X86_OP_ENTRYwr(IN, 0,b, 2,w), /* AL, DX */ - [0xED] =3D X86_OP_ENTRYwr(IN, 0,v, 2,w), /* AX/EAX, DX */ + [0xED] =3D X86_OP_ENTRYwr(IN, 0,z, 2,w), /* AX/EAX, DX */ [0xEE] =3D X86_OP_ENTRYrr(OUT, 0,b, 2,w), /* DX, AL */ - [0xEF] =3D X86_OP_ENTRYrr(OUT, 0,v, 2,w), /* DX, AX/EAX */ + [0xEF] =3D X86_OP_ENTRYrr(OUT, 0,z, 2,w), /* DX, AX/EAX */ =20 [0xF8] =3D X86_OP_ENTRY0(CLC), [0xF9] =3D X86_OP_ENTRY0(STC), --=20 2.46.2