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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b4cd006e2c6sm10633584a12.2.2025.09.01.20.47.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Sep 2025 20:47:36 -0700 (PDT) From: Brian Cain To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, richard.henderson@linaro.org, philmd@linaro.org, matheus.bernardino@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, marco.liebel@oss.qualcomm.com, ltaylorsimpson@gmail.com, alex.bennee@linaro.org, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com, Brian Cain Subject: [PATCH v2 12/40] target/hexagon: Add guest, system reg number defs Date: Mon, 1 Sep 2025 20:46:47 -0700 Message-Id: <20250902034715.1947718-13-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250902034715.1947718-1-brian.cain@oss.qualcomm.com> References: <20250902034715.1947718-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODMwMDAzMSBTYWx0ZWRfX8sh9RjdlGGrw 4NB0Ei3skc4JuXIiqYLITpd02Mh+xXtjs1SgSnAw16VPFovQbC35BOm41o+lnmxPoDHktRxT6k/ QG6lHDTVD/Lnd1VB/i/qkqTy1VTVfhTYZ+phCnBvJWR8tA8QJtV7fR0kVNau6JuKzitP0s6PzAM Fg7p0AS2E/skxinL9Y5Ts4n/DYF8pnajigdMxYRFxvVTdnbJL72gEA4ntGGR9Cm3lsjkvcrqpAT VTd26mb7tWYJsW4Xo8nIylaBFAVPm69P/Fud2gm2ZEIuHlVAhQu+VjRacXMgusUpAU3Aqs9mup0 JI6IusM32qE0f8V6YwPAa8nhFe11CxYGRrqCFsZGq79o65HkXsyfRAJtLZ372oxNJ+dmxv3xBLe HmbMhHj6 X-Authority-Analysis: v=2.4 cv=A8xsP7WG c=1 sm=1 tr=0 ts=68b668da cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=tCkOjFGBvLAhDY2OQcYA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: obGlOoIVrfM2B52oA8D8XFgyQCMND9pB X-Proofpoint-GUID: obGlOoIVrfM2B52oA8D8XFgyQCMND9pB X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-02_01,2025-08-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 impostorscore=0 bulkscore=0 clxscore=1015 suspectscore=0 malwarescore=0 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508300031 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: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UPPERCASE_50_75=0.008 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Brian Cain Signed-off-by: Brian Cain --- target/hexagon/cpu.h | 5 ++ target/hexagon/hex_regs.h | 115 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 120 insertions(+) diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index df1f2b569c..46e0dc9d0b 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -20,6 +20,11 @@ #include "fpu/softfloat-types.h" +#define NUM_GREGS 32 +#define GREG_WRITES_MAX 2 +#define NUM_SREGS 64 +#define SREG_WRITES_MAX 2 + #include "cpu-qom.h" #include "exec/cpu-common.h" #include "exec/cpu-defs.h" diff --git a/target/hexagon/hex_regs.h b/target/hexagon/hex_regs.h index bddfc28021..ea8c62eba9 100644 --- a/target/hexagon/hex_regs.h +++ b/target/hexagon/hex_regs.h @@ -81,4 +81,119 @@ enum { HEX_REG_UTIMERHI = 63, }; +#ifndef CONFIG_USER_ONLY + +#define HEX_GREG_VALUES \ + DECL_HEX_GREG(G0, 0) \ + DECL_HEX_GREG(GELR, 0) \ + DECL_HEX_GREG(G1, 1) \ + DECL_HEX_GREG(GSR, 1) \ + DECL_HEX_GREG(G2, 2) \ + DECL_HEX_GREG(GOSP, 2) \ + DECL_HEX_GREG(G3, 3) \ + DECL_HEX_GREG(GBADVA, 3) \ + DECL_HEX_GREG(GCYCLE_1T, 10) \ + DECL_HEX_GREG(GCYCLE_2T, 11) \ + DECL_HEX_GREG(GCYCLE_3T, 12) \ + DECL_HEX_GREG(GCYCLE_4T, 13) \ + DECL_HEX_GREG(GCYCLE_5T, 14) \ + DECL_HEX_GREG(GCYCLE_6T, 15) \ + DECL_HEX_GREG(GPMUCNT4, 16) \ + DECL_HEX_GREG(GPMUCNT5, 17) \ + DECL_HEX_GREG(GPMUCNT6, 18) \ + DECL_HEX_GREG(GPMUCNT7, 19) \ + DECL_HEX_GREG(GPCYCLELO, 24) \ + DECL_HEX_GREG(GPCYCLEHI, 25) \ + DECL_HEX_GREG(GPMUCNT0, 26) \ + DECL_HEX_GREG(GPMUCNT1, 27) \ + DECL_HEX_GREG(GPMUCNT2, 28) \ + DECL_HEX_GREG(GPMUCNT3, 29) \ + DECL_HEX_GREG_DONE + +#define DECL_HEX_GREG_DONE +#define DECL_HEX_GREG(name, val) HEX_GREG_ ##name = val, +enum hex_greg { + HEX_GREG_VALUES +}; +#undef DECL_HEX_GREG +#undef DECL_HEX_GREG_DONE + +#define DECL_HEX_GREG_DONE 0 +#define DECL_HEX_GREG(_, val) (1 << val) | +static inline bool greg_implemented(enum hex_greg greg) +{ +#if NUM_GREGS > 32 +#error "NUM_GREGS too large for greg_implemented(): update `impl_bitmap`" +#endif + static int32_t impl_bitmap = HEX_GREG_VALUES; + return impl_bitmap & (1 << greg); +} +#undef DECL_HEX_GREG +#undef DECL_HEX_GREG_DONE + +#endif /* CONFIG_USER_ONLY */ + +enum { + HEX_SREG_SGP0 = 0, + HEX_SREG_SGP1 = 1, + HEX_SREG_STID = 2, + HEX_SREG_ELR = 3, + HEX_SREG_BADVA0 = 4, + HEX_SREG_BADVA1 = 5, + HEX_SREG_SSR = 6, + HEX_SREG_CCR = 7, + HEX_SREG_HTID = 8, + HEX_SREG_BADVA = 9, + HEX_SREG_IMASK = 10, + HEX_SREG_GEVB = 11, + HEX_SREG_GLB_START = 16, + HEX_SREG_EVB = 16, + HEX_SREG_MODECTL = 17, + HEX_SREG_SYSCFG = 18, + HEX_SREG_IPENDAD = 20, + HEX_SREG_VID = 21, + HEX_SREG_VID1 = 22, + HEX_SREG_BESTWAIT = 23, + HEX_SREG_IEL = 24, + HEX_SREG_SCHEDCFG = 25, + HEX_SREG_IAHL = 26, + HEX_SREG_CFGBASE = 27, + HEX_SREG_DIAG = 28, + HEX_SREG_REV = 29, + HEX_SREG_PCYCLELO = 30, + HEX_SREG_PCYCLEHI = 31, + HEX_SREG_ISDBST = 32, + HEX_SREG_ISDBCFG0 = 33, + HEX_SREG_ISDBCFG1 = 34, + HEX_SREG_LIVELOCK = 35, + HEX_SREG_BRKPTPC0 = 36, + HEX_SREG_BRKPTCFG0 = 37, + HEX_SREG_BRKPTPC1 = 38, + HEX_SREG_BRKPTCFG1 = 39, + HEX_SREG_ISDBMBXIN = 40, + HEX_SREG_ISDBMBXOUT = 41, + HEX_SREG_ISDBEN = 42, + HEX_SREG_ISDBGPR = 43, + HEX_SREG_PMUCNT4 = 44, + HEX_SREG_PMUCNT5 = 45, + HEX_SREG_PMUCNT6 = 46, + HEX_SREG_PMUCNT7 = 47, + HEX_SREG_PMUCNT0 = 48, + HEX_SREG_PMUCNT1 = 49, + HEX_SREG_PMUCNT2 = 50, + HEX_SREG_PMUCNT3 = 51, + HEX_SREG_PMUEVTCFG = 52, + HEX_SREG_PMUSTID0 = 53, + HEX_SREG_PMUEVTCFG1 = 54, + HEX_SREG_PMUSTID1 = 55, + HEX_SREG_TIMERLO = 56, + HEX_SREG_TIMERHI = 57, + HEX_SREG_PMUCFG = 58, + HEX_SREG_S59 = 59, + HEX_SREG_S60 = 60, + HEX_SREG_S61 = 61, + HEX_SREG_S62 = 62, + HEX_SREG_S63 = 63, +}; + #endif -- 2.34.1