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Tue, 10 Mar 2026 21:08:17 -0700 (PDT) X-Received: by 2002:a05:6870:9e02:b0:417:1bea:8c94 with SMTP id 586e51a60fabf-4177dcf99a1mr674235fac.7.1773202097065; Tue, 10 Mar 2026 21:08:17 -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 08/32] target/hexagon: Add representation to count cycles Date: Tue, 10 Mar 2026 21:07:34 -0700 Message-Id: <20260311040758.1068731-9-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-Authority-Analysis: v=2.4 cv=RYudyltv c=1 sm=1 tr=0 ts=69b0eab2 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=yOCtJkima9RkubShWh1s:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=57D4Z9yWObz1DujofsoA:9 a=QEXdDO2ut3YA:10 a=eBU8X_Hb5SQ8N-bgNfv4:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: u38nc55jwZIK-n4KzdU28VNifXj_tUAD X-Proofpoint-ORIG-GUID: u38nc55jwZIK-n4KzdU28VNifXj_tUAD X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAzMiBTYWx0ZWRfX3n6jJM3vJvv2 5Cj7XnxkdLrZNum/W8n4UtPMovrNTs6y2qiRO4LSgYTejxy6ifYwXGJZrZE4qzs2mccsiyO/8lj UIn2xd3VU/6rCzT3zCCknFyd/iT6gbBchgiyU11Df3vYlTXjTqFl3nH/4M3E/h2JF9x6VhOcX9Y y7xDE+IFetvjs6iWtRYcwDqT6F1FwK4VMCqygui8tCImnMNV/N4vgx0UoFrZqliJDoIru7drW6R d7JwKQml76tUwOW6PvI9jd7pkF3xG4wkcumlqxck8KIEYAOrYTNcFWe9u2Itblrq2a9Os8N5U9t rRucftGDpG1F3K8QNOnSzwTVOoS8z1qMVnn9vsLH3u1sc/RVZWBLMcz2MZKVUmtubG15HdZ2yZr EM/L9Ov90jvEMCFNrnsiks3ipfDiw+z1ZjTCWR1WZIQVZOAoQ7HvKhq7iBv+jQ/+bfBYmFWaK/g SzUsvndk9AkddfvHQDQ== 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 priorityscore=1501 bulkscore=0 impostorscore=0 malwarescore=0 spamscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 suspectscore=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: 1773202169200158500 From: Brian Cain The PCYCLE register can be enabled to indicate accumulated clock cycles. Signed-off-by: Brian Cain Reviewed-by: Taylor Simpson --- target/hexagon/cpu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index 1a3c9014455..ee2e5eeece2 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -129,7 +129,7 @@ typedef struct CPUArchState { target_ulong stack_start; =20 uint8_t slot_cancelled; - + uint64_t t_cycle_count; #ifndef CONFIG_USER_ONLY /* Some system registers are per thread and some are global. */ uint32_t t_sreg[NUM_SREGS]; --=20 2.34.1