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Tue, 07 Apr 2026 21:20:21 -0700 (PDT) X-Received: by 2002:a05:7022:45a6:b0:124:9dea:188d with SMTP id a92af1059eb24-12bfb7670d0mr11370572c88.30.1775622021301; Tue, 07 Apr 2026 21:20:21 -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 v4 13/28] target/hexagon: Implement siad inst Date: Tue, 7 Apr 2026 21:19:38 -0700 Message-Id: <20260408041953.1899532-14-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260408041953.1899532-1-brian.cain@oss.qualcomm.com> References: <20260408041953.1899532-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA4MDAzNiBTYWx0ZWRfX87ABw9H0OyZg wo4OSxMYb4QzJcP5+Is17RBp46ndOeefdQqYEZlX18AimKi7MKkzF1BqMOThk9s+LvpgQRRodCb ScSKKiDQgz4C+iEJ3FCvCmT9LOvx9LDEKAU1ekn/VOkvOxkrPNiBz3SECA7c9VdrAzl/olxzZy8 oVe8RzICLl1yNJUVFGomJm8r8fuxlBcqhdGRAiuAtIv1ahpP/RRVD8nBlAFCcovX2nzFfA0DhzR dysfUPrNj+caAO/Ch9q1JYF3ojqrB5sGDQ/FZMRgqb9WcDtJL/XzY705JL9Aqx/ZD8pOXjReVeq 5MRbHOPVm6r2XSol8hgu1VmRpf76ZlgfccRPkzr0oeZBhM+E+e3RPAPH3d4GIqtbxGppPDTZhNv qn+2xOhD7inz2XEhucU2c+auFYGOFjZRCdON2bcrFpqMXWFWgaxdZr/hbn3BmNPmYFXLSDOx6XG Z1xNMaV50NCaskzSCpQ== X-Authority-Analysis: v=2.4 cv=FecHAp+6 c=1 sm=1 tr=0 ts=69d5d786 cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=HdTxHAvixyPUp6pof0EA:9 a=QEXdDO2ut3YA:10 a=vr4QvYf-bLy2KjpDp97w:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: PmR1WOs1BRYWyG1a4lgZIVUNnfYh-xHy X-Proofpoint-GUID: PmR1WOs1BRYWyG1a4lgZIVUNnfYh-xHy 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=2026-04-08_02,2026-04-07_05,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 impostorscore=0 bulkscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604080036 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=205.220.180.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: 1775674145686154100 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 | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index 6bc8287e8fe..e36eb2df86d 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -1435,7 +1435,22 @@ 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; + HexagonCPU *cpu; + + BQL_LOCK_GUARD(); + 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