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Sat, 27 Dec 2025 01:49:52 -0800 (PST) X-Google-Smtp-Source: AGHT+IEJXFnpu0JbO/6cFU3CuXRVr1tAiNx2eE8D8T+K2bq1tymmqAAiNjqCCXWJwrYn7I+UNa0R+A== X-Received: by 2002:a05:6000:24c9:b0:430:fc0f:8fb3 with SMTP id ffacd0b85a97d-4324e506148mr32426785f8f.38.1766828992175; Sat, 27 Dec 2025 01:49:52 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Zhao Liu , Farrah Chen , Zide Chen , Xiaoyao Li , Richard Henderson Subject: [PULL 117/153] target/i386/tcg: update cc_op after PUSHF Date: Sat, 27 Dec 2025 10:47:22 +0100 Message-ID: <20251227094759.35658-43-pbonzini@redhat.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251227091622.20725-1-pbonzini@redhat.com> References: <20251227091622.20725-1-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 (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" PUSHF already needs to compute the full eflags; set the cc_op to CC_OP_EFLAGS to avoid duplicate computation in subsequent code. Reviewed-by: Richard Henderson Signed-off-by: Paolo Bonzini --- target/i386/tcg/emit.c.inc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/i386/tcg/emit.c.inc b/target/i386/tcg/emit.c.inc index 1a7fab9333a..22e53f5b000 100644 --- a/target/i386/tcg/emit.c.inc +++ b/target/i386/tcg/emit.c.inc @@ -3250,6 +3250,8 @@ static void gen_PUSHF(DisasContext *s, X86DecodedInsn= *decode) gen_update_cc_op(s); gen_helper_read_eflags(s->T0, tcg_env); gen_push_v(s, s->T0); + decode->cc_src =3D s->T0; + decode->cc_op =3D CC_OP_EFLAGS; } =20 static MemOp gen_shift_count(DisasContext *s, X86DecodedInsn *decode, --=20 2.52.0