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Tue, 10 Mar 2026 21:08:40 -0700 (PDT) X-Received: by 2002:a05:6808:15a2:b0:467:226e:302e with SMTP id 5614622812f47-46733439ffamr663291b6e.21.1773202120183; Tue, 10 Mar 2026 21:08:40 -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 25/32] target/hexagon: Add implicit sysreg writes Date: Tue, 10 Mar 2026 21:07:51 -0700 Message-Id: <20260311040758.1068731-26-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-ORIG-GUID: _dwKehHDeqlAZOpjfyIALPOqE6iIoGkW X-Proofpoint-GUID: _dwKehHDeqlAZOpjfyIALPOqE6iIoGkW X-Authority-Analysis: v=2.4 cv=YcmwJgRf c=1 sm=1 tr=0 ts=69b0eace cx=c_pps a=4ztaESFFfuz8Af0l9swBwA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=ySlkKLH3HnL0fBWr2zQA:9 a=QEXdDO2ut3YA:10 a=TPnrazJqx2CeVZ-ItzZ-:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAzMiBTYWx0ZWRfX9OJfrBhggZTZ LlbHNccTfpdEKd5piTiRbbTYBI/LgSbhPq/4zbOZhfIaMTt1S8HyIrBXbqy/JmaJSkh7GCEGVmI XLjFEkip3sm1BJEPOX7BmFxzz7sD2su35LQXZI7i4UNO9tLBHvldkaV1JC3M4I6NCdCBxNxkrI/ SVOlh665lCks917pXUMezMWnbKXy3fKJDu17YpMoAsloT/LxgGf928vLnZw5hHCHpNPqIOhmyMR ZN5FMghyXF6562CS0duPEBZIu2DneI6l/y4IMkKxP/BeHmVjDC6x8wVgTkiz9MechnoLgWufAXX JsEULpQg0tpybcyHG2UDwCLt26MOCYHgUFsNT7l2ClTq/nmY4J5QNkkWhOleuX9TNwDuyBAHNYO 2ua5W0DaugiLB/OTChq7kdUQHm/bZZVVyYtMAYhts5nQV68hDKXbiBnmRUoeQmN4rn/S81eS0H5 5jhYll6mOEG8ijCXIeA== 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 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 adultscore=0 priorityscore=1501 malwarescore=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: 1773202374003158500 From: Brian Cain Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/translate.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/target/hexagon/translate.c b/target/hexagon/translate.c index 79027e8a327..ddf328e0a62 100644 --- a/target/hexagon/translate.c +++ b/target/hexagon/translate.c @@ -428,6 +428,16 @@ static void mark_implicit_usr_write(DisasContext *ctx,= int attrib) } } =20 +#ifndef CONFIG_USER_ONLY +static void mark_implicit_sreg_write(DisasContext *ctx, int attrib, int sn= um) +{ + uint16_t opcode =3D ctx->insn->opcode; + if (GET_ATTRIB(opcode, attrib)) { + ctx_log_sreg_write(ctx, snum); + } +} +#endif + static void mark_implicit_reg_writes(DisasContext *ctx) { mark_implicit_reg_write(ctx, A_IMPLICIT_WRITES_FP, HEX_REG_FP); @@ -440,6 +450,12 @@ static void mark_implicit_reg_writes(DisasContext *ctx) =20 mark_implicit_usr_write(ctx, A_IMPLICIT_WRITES_USR); mark_implicit_usr_write(ctx, A_FPOP); + +#ifndef CONFIG_USER_ONLY + mark_implicit_sreg_write(ctx, A_IMPLICIT_WRITES_SGP0, HEX_SREG_SGP0); + mark_implicit_sreg_write(ctx, A_IMPLICIT_WRITES_SGP1, HEX_SREG_SGP1); + mark_implicit_sreg_write(ctx, A_IMPLICIT_WRITES_SSR, HEX_SREG_SSR); +#endif } =20 static void mark_implicit_pred_write(DisasContext *ctx, int attrib, int pn= um) --=20 2.34.1