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Tue, 10 Mar 2026 21:08:32 -0700 (PDT) X-Received: by 2002:a05:6871:3143:b0:408:694d:ff27 with SMTP id 586e51a60fabf-4177ca59999mr844344fac.34.1773202112411; Tue, 10 Mar 2026 21:08:32 -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 19/32] target/hexagon: Add sysemu_ops, cpu_get_phys_page_debug() Date: Tue, 10 Mar 2026 21:07:45 -0700 Message-Id: <20260311040758.1068731-20-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: 8zSr98qJlAF7CAst-OMtFohwRCbMBXPN X-Proofpoint-GUID: 8zSr98qJlAF7CAst-OMtFohwRCbMBXPN X-Authority-Analysis: v=2.4 cv=PJECOPqC c=1 sm=1 tr=0 ts=69b0eac1 cx=c_pps a=nSjmGuzVYOmhOUYzIAhsAg==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=fg0LxJQkbHe3Ved8Rg4A:9 a=QEXdDO2ut3YA:10 a=1zu1i0D7hVQfj8NKfPKu:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDAzMiBTYWx0ZWRfX8op2XXcwdxDn ZsaEXPUugDMUdW7h4KBb9gGer57NVdkmMt775IbI2OyugqQkvclvblUcMEoR9TI0O9pAo8yZMFO goeAWQ8WtJgLii0DAu+m7YE4ifZ5B/2sIdtU7Dvtaf7CMLaoAjGEOOi1R8JufwnsGd+LsPrb2Z5 tnc8J6r0DGBW1hTEk/kr1oAA/ZyRaImvWK5+dRLcvrgaMytiH/IpjEjrKfC9+Hn23ylyeYYZ4Fw PozU6E2TXZOZyo+c/ts5k720dvl5rJM1Fu7sUndvuXunJjTFFOy3vMPhe3pVh0gpEkfdViEweUi W5i/OdHGikl+eKami4N67ltx7Sn+5gpEAj33CYfdWvOwwVJnMP9qWWiw1x3smNzSP+b2ChU0Z4q KQJptFdnlg5MTqVbQdmP07iht912uyLO4iZa+Gbgt9oR0vZJdu6tYKrv+peSwW/0gs14D4RwyPF Z4xpnGTez3qi3vq7E4Q== 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 suspectscore=0 impostorscore=0 malwarescore=0 spamscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 adultscore=0 bulkscore=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: 1773202322223154100 From: Brian Cain Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/cpu.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index c5ec478ef40..6849dc7966b 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -20,6 +20,7 @@ #include "qemu/qemu-print.h" #include "cpu.h" #include "internal.h" +#include "exec/cputlb.h" #include "exec/translation-block.h" #include "qapi/error.h" #include "hw/core/qdev-properties.h" @@ -37,6 +38,7 @@ #include "accel/tcg/cpu-ldst.h" #include "qemu/main-loop.h" #include "hex_interrupts.h" +#include "hexswi.h" #include "exec/cpu-interrupt.h" #include "exec/target_page.h" #include "hw/hexagon/hexagon_globalreg.h" @@ -506,6 +508,24 @@ static void find_qemu_subpage(vaddr *addr, hwaddr *phy= s, uint64_t page_size) *phys +=3D offset; } =20 +static hwaddr hexagon_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) +{ + CPUHexagonState *env =3D cpu_env(cs); + hwaddr phys_addr; + int prot; + uint64_t page_size =3D 0; + int32_t excp =3D 0; + int mmu_idx =3D MMU_KERNEL_IDX; + + if (get_physical_address(env, &phys_addr, &prot, &page_size, &excp, + addr, 0, mmu_idx)) { + find_qemu_subpage(&addr, &phys_addr, page_size); + return phys_addr; + } + + return -1; +} + =20 #define INVALID_BADVA 0xbadabada =20 @@ -613,6 +633,13 @@ static bool hexagon_tlb_fill(CPUState *cs, vaddr addre= ss, int size, do_raise_exception(env, cs->exception_index, env->gpr[HEX_REG_PC], ret= addr); } =20 +#include "hw/core/sysemu-cpu-ops.h" + +static const struct SysemuCPUOps hexagon_sysemu_ops =3D { + .has_work =3D hexagon_cpu_has_work, + .get_phys_page_debug =3D hexagon_cpu_get_phys_page_debug, +}; + static bool hexagon_cpu_exec_interrupt(CPUState *cs, int interrupt_request) { CPUHexagonState *env =3D cpu_env(cs); @@ -655,6 +682,8 @@ static const TCGCPUOps hexagon_tcg_ops =3D { .pointer_wrap =3D hexagon_pointer_wrap, .cpu_exec_reset =3D cpu_reset, .tlb_fill =3D hexagon_tlb_fill, + .cpu_exec_halt =3D hexagon_cpu_has_work, + .do_interrupt =3D hexagon_cpu_do_interrupt, #endif /* !CONFIG_USER_ONLY */ }; =20 @@ -682,9 +711,12 @@ static void hexagon_cpu_class_init(ObjectClass *c, con= st void *data) cc->gdb_core_xml_file =3D "hexagon-core.xml"; cc->disas_set_info =3D hexagon_cpu_disas_set_info; #ifndef CONFIG_USER_ONLY + cc->sysemu_ops =3D &hexagon_sysemu_ops; dc->vmsd =3D &vmstate_hexagon_cpu; #endif +#ifdef CONFIG_TCG cc->tcg_ops =3D &hexagon_tcg_ops; +#endif } =20 #define DEFINE_CPU(type_name, initfn) \ --=20 2.34.1