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Tue, 10 Mar 2026 21:08:28 -0700 (PDT) X-Received: by 2002:a05:6870:506d:b0:417:5b15:41b0 with SMTP id 586e51a60fabf-4177c5d02b4mr825778fac.5.1773202108086; Tue, 10 Mar 2026 21:08:28 -0700 (PDT) From: Brian Cain To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, philmd@linaro.org, ltaylorsimpson@gmail.com, matheus.bernardino@oss.qualcomm.com, marco.liebel@oss.qualcomm.com, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, Brian Cain Subject: [PATCH v3 16/32] target/hexagon: Implement siad inst Date: Tue, 10 Mar 2026 21:07:42 -0700 Message-Id: <20260311040758.1068731-17-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260311040758.1068731-1-brian.cain@oss.qualcomm.com> References: <20260311040758.1068731-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: TY0-l5cyYhgngAd_gbMPhTtpCuBhe1rF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAzMiBTYWx0ZWRfXznDAO+Reueae K4ne/6L9kOWM9JPz9nkw76Cajuv3OTt3iHbyRHZ2J72rN5dvWoTz9wiUrRsSJB08edgxeng/wi1 DBxSCses5LXUpWen+8RNjLB9nVOJOBovx/Zd9eKep+SLceS5568sRYeKRsi+CHuaOZ0iTyN92Zc rQol1drO3SOEbeuLPRCCaHvJ43OsSePLI+Ob+QPZQW5qZEz5q8tESyxpjP/sNVqt/3V1LdmsICn BafBdAELZTk0FzZ57RYmDJq/MWCwA2nIrcQCj16jsKF1FS1wzKwQrnAh1R1lN5K1QIYnKfYefPA V1kHkhWhpWFvROAB8bujoFL4SXypm0hzK4oID3ujujXb+epf0xlxoAUis3sxmtsc/94c6BrG2Pd PNUCvivN3eto0RBvX4i5LIFp2Duw8fwYnCRtJOP8fELnTJznzj/pfET8qjmCEV9wzIk360Wg9Ke QzJgOAnkkCsandBaE/g== X-Authority-Analysis: v=2.4 cv=FMMWBuos c=1 sm=1 tr=0 ts=69b0eabd cx=c_pps a=Z3eh007fzM5o9awBa1HkYQ==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=HdTxHAvixyPUp6pof0EA:9 a=QEXdDO2ut3YA:10 a=eBU8X_Hb5SQ8N-bgNfv4:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: TY0-l5cyYhgngAd_gbMPhTtpCuBhe1rF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-10_05,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 adultscore=0 clxscore=1015 impostorscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110032 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=205.220.168.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.819, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.903, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 @qualcomm.com) X-ZM-MESSAGEID: 1773202404100158500 From: Brian Cain siad is the 'Set interrupt auto disable' instruction. Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/op_helper.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index c5c638c132e..dff6092dd8a 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -1433,7 +1433,21 @@ void HELPER(ciad)(CPUHexagonState *env, uint32_t mas= k) =20 void HELPER(siad)(CPUHexagonState *env, uint32_t mask) { - g_assert_not_reached(); + uint32_t ipendad; + uint32_t iad; + + BQL_LOCK_GUARD(); + HexagonCPU *cpu =3D env_archcpu(env); + ipendad =3D cpu->globalregs ? + hexagon_globalreg_read(cpu->globalregs, HEX_SREG_IPENDAD, + env->threadId) : 0; + iad =3D fGET_FIELD(ipendad, IPENDAD_IAD); + fSET_FIELD(ipendad, IPENDAD_IAD, iad | mask); + if (cpu->globalregs) { + hexagon_globalreg_write(cpu->globalregs, HEX_SREG_IPENDAD, + ipendad, env->threadId); + } + hex_interrupt_update(env); } =20 void HELPER(swi)(CPUHexagonState *env, uint32_t mask) --=20 2.34.1