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Tue, 07 Apr 2026 21:20:31 -0700 (PDT) X-Received: by 2002:a05:7022:388a:b0:128:bf8d:44d2 with SMTP id a92af1059eb24-12bfb6ec558mr9186480c88.2.1775622031308; Tue, 07 Apr 2026 21:20:31 -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 22/28] target/hexagon: Add implicit sysreg writes Date: Tue, 7 Apr 2026 21:19:47 -0700 Message-Id: <20260408041953.1899532-23-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-ORIG-GUID: ztNxnN5XWqJvgjYoY-Xaxe8ywsSe3jsY X-Proofpoint-GUID: ztNxnN5XWqJvgjYoY-Xaxe8ywsSe3jsY X-Authority-Analysis: v=2.4 cv=EoDiaycA c=1 sm=1 tr=0 ts=69d5d791 cx=c_pps a=PfFC4Oe2JQzmKTvty2cRDw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=ySlkKLH3HnL0fBWr2zQA:9 a=QEXdDO2ut3YA:10 a=6Ab_bkdmUrQuMsNx7PHu:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA4MDAzNiBTYWx0ZWRfX8MfEgaSpzKs1 gOju99h29CZt3g/pki+2Cwnr7LniqtgsvivtfSfJcUF1ZL2paliZoLKr2HYuRR0JDg2I0ijYkBy EthqnfUbN0pkhCfcuNgIsFGOzJcS1liGE7153liaTeOfhfrlbk89DqaOzI/l+3GI91HNSLt+pZ7 YV8wcWLvh5e1gB7eKK+qp5Bk5B0rSlltrSKe7ERKHY9IlD4Jyvv9P7HWshqVP+eO68CsZpOWCR/ Lwho/y9KEgn4ptdygfrdddCf2xCnOePvaMkgYk0dJ+byamcqbVKJISxGfCXJcJxHxNdw2GPef0b CTaMKasDZniqENc8uXyNcwu26ghRh+GUEurRT1D6AztJg6DG7FWYCeWlDW01y1KYsqCbWS+cqd/ 1bCLC+q9TDfyoavFlkP2Z3PKaGNbuZjBvXY4vYbrJEmQrV/azSarfMNv/8bjEpf+7eOy4JCSszN 4oGBSngwzRaq02HSSPQ== 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 adultscore=0 priorityscore=1501 spamscore=0 clxscore=1015 bulkscore=0 malwarescore=0 impostorscore=0 suspectscore=0 phishscore=0 lowpriorityscore=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: 1775673958812154100 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 a42fd771f29..38721d74007 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