diff options
Diffstat (limited to 'target/riscv/cpu.c')
| -rw-r--r-- | target/riscv/cpu.c | 1074 |
1 files changed, 838 insertions, 236 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index be21fa09c6..1b8d001d23 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -29,8 +29,10 @@ #include "qapi/visitor.h" #include "qemu/error-report.h" #include "hw/qdev-properties.h" +#include "hw/core/qdev-prop-internal.h" #include "migration/vmstate.h" #include "fpu/softfloat-helpers.h" +#include "sysemu/device_tree.h" #include "sysemu/kvm.h" #include "sysemu/tcg.h" #include "kvm/kvm_riscv.h" @@ -38,9 +40,9 @@ #include "tcg/tcg.h" /* RISC-V CPU definitions */ -static const char riscv_single_letter_exts[] = "IEMAFDQCPVH"; +static const char riscv_single_letter_exts[] = "IEMAFDQCBPVH"; const uint32_t misa_bits[] = {RVI, RVE, RVM, RVA, RVF, RVD, RVV, - RVC, RVS, RVU, RVH, RVJ, RVG, 0}; + RVC, RVS, RVU, RVH, RVJ, RVG, RVB, 0}; /* * From vector_helper.c @@ -58,6 +60,20 @@ bool riscv_cpu_is_32bit(RISCVCPU *cpu) return riscv_cpu_mxl(&cpu->env) == MXL_RV32; } +/* Hash that stores general user set numeric options */ +static GHashTable *general_user_opts; + +static void cpu_option_add_user_setting(const char *optname, uint32_t value) +{ + g_hash_table_insert(general_user_opts, (gpointer)optname, + GUINT_TO_POINTER(value)); +} + +bool riscv_cpu_option_set(const char *optname) +{ + return g_hash_table_contains(general_user_opts, optname); +} + #define ISA_EXT_DATA_ENTRY(_name, _min_ver, _prop) \ {#_name, _min_ver, CPU_CFG_OFFSET(_prop)} @@ -93,7 +109,9 @@ const RISCVIsaExtData isa_edata_arr[] = { ISA_EXT_DATA_ENTRY(zihintpause, PRIV_VERSION_1_10_0, ext_zihintpause), ISA_EXT_DATA_ENTRY(zihpm, PRIV_VERSION_1_12_0, ext_zihpm), ISA_EXT_DATA_ENTRY(zmmul, PRIV_VERSION_1_12_0, ext_zmmul), + ISA_EXT_DATA_ENTRY(zaamo, PRIV_VERSION_1_12_0, ext_zaamo), ISA_EXT_DATA_ENTRY(zacas, PRIV_VERSION_1_12_0, ext_zacas), + ISA_EXT_DATA_ENTRY(zalrsc, PRIV_VERSION_1_12_0, ext_zalrsc), ISA_EXT_DATA_ENTRY(zawrs, PRIV_VERSION_1_12_0, ext_zawrs), ISA_EXT_DATA_ENTRY(zfa, PRIV_VERSION_1_12_0, ext_zfa), ISA_EXT_DATA_ENTRY(zfbfmin, PRIV_VERSION_1_12_0, ext_zfbfmin), @@ -190,6 +208,11 @@ void isa_ext_update_enabled(RISCVCPU *cpu, uint32_t ext_offset, bool en) *ext_enabled = en; } +bool riscv_cpu_is_vendor(Object *cpu_obj) +{ + return object_dynamic_cast(cpu_obj, TYPE_RISCV_VENDOR_CPU) != NULL; +} + const char * const riscv_int_regnames[] = { "x0/zero", "x1/ra", "x2/sp", "x3/gp", "x4/tp", "x5/t0", "x6/t1", "x7/t2", "x8/s0", "x9/s1", "x10/a0", "x11/a1", "x12/a2", "x13/a3", @@ -281,12 +304,16 @@ const char *riscv_cpu_get_trap_name(target_ulong cause, bool async) } } -void riscv_cpu_set_misa(CPURISCVState *env, RISCVMXL mxl, uint32_t ext) +void riscv_cpu_set_misa_ext(CPURISCVState *env, uint32_t ext) { - env->misa_mxl_max = env->misa_mxl = mxl; env->misa_ext_mask = env->misa_ext = ext; } +int riscv_cpu_max_xlen(RISCVCPUClass *mcc) +{ + return 16 << mcc->misa_mxl_max; +} + #ifndef CONFIG_USER_ONLY static uint8_t satp_mode_from_str(const char *satp_mode_str) { @@ -396,11 +423,7 @@ static void riscv_any_cpu_init(Object *obj) { RISCVCPU *cpu = RISCV_CPU(obj); CPURISCVState *env = &cpu->env; -#if defined(TARGET_RISCV32) - riscv_cpu_set_misa(env, MXL_RV32, RVI | RVM | RVA | RVF | RVD | RVC | RVU); -#elif defined(TARGET_RISCV64) - riscv_cpu_set_misa(env, MXL_RV64, RVI | RVM | RVA | RVF | RVD | RVC | RVU); -#endif + riscv_cpu_set_misa_ext(env, RVI | RVM | RVA | RVF | RVD | RVC | RVU); #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(RISCV_CPU(obj), @@ -421,25 +444,29 @@ static void riscv_max_cpu_init(Object *obj) { RISCVCPU *cpu = RISCV_CPU(obj); CPURISCVState *env = &cpu->env; - RISCVMXL mlx = MXL_RV64; -#ifdef TARGET_RISCV32 - mlx = MXL_RV32; -#endif - riscv_cpu_set_misa(env, mlx, 0); + cpu->cfg.mmu = true; + cpu->cfg.pmp = true; + env->priv_ver = PRIV_VERSION_LATEST; #ifndef CONFIG_USER_ONLY - set_satp_mode_max_supported(RISCV_CPU(obj), mlx == MXL_RV32 ? - VM_1_10_SV32 : VM_1_10_SV57); +#ifdef TARGET_RISCV32 + set_satp_mode_max_supported(cpu, VM_1_10_SV32); +#else + set_satp_mode_max_supported(cpu, VM_1_10_SV57); +#endif #endif } #if defined(TARGET_RISCV64) static void rv64_base_cpu_init(Object *obj) { - CPURISCVState *env = &RISCV_CPU(obj)->env; - /* We set this in the realise function */ - riscv_cpu_set_misa(env, MXL_RV64, 0); + RISCVCPU *cpu = RISCV_CPU(obj); + CPURISCVState *env = &cpu->env; + + cpu->cfg.mmu = true; + cpu->cfg.pmp = true; + /* Set latest version of privileged specification */ env->priv_ver = PRIV_VERSION_LATEST; #ifndef CONFIG_USER_ONLY @@ -451,8 +478,7 @@ static void rv64_sifive_u_cpu_init(Object *obj) { RISCVCPU *cpu = RISCV_CPU(obj); CPURISCVState *env = &cpu->env; - riscv_cpu_set_misa(env, MXL_RV64, - RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); + riscv_cpu_set_misa_ext(env, RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); env->priv_ver = PRIV_VERSION_1_10_0; #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(RISCV_CPU(obj), VM_1_10_SV39); @@ -470,7 +496,7 @@ static void rv64_sifive_e_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - riscv_cpu_set_misa(env, MXL_RV64, RVI | RVM | RVA | RVC | RVU); + riscv_cpu_set_misa_ext(env, RVI | RVM | RVA | RVC | RVU); env->priv_ver = PRIV_VERSION_1_10_0; #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(cpu, VM_1_10_MBARE); @@ -487,7 +513,7 @@ static void rv64_thead_c906_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - riscv_cpu_set_misa(env, MXL_RV64, RVG | RVC | RVS | RVU); + riscv_cpu_set_misa_ext(env, RVG | RVC | RVS | RVU); env->priv_ver = PRIV_VERSION_1_11_0; cpu->cfg.ext_zfa = true; @@ -518,7 +544,7 @@ static void rv64_veyron_v1_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - riscv_cpu_set_misa(env, MXL_RV64, RVG | RVC | RVS | RVU | RVH); + riscv_cpu_set_misa_ext(env, RVG | RVC | RVS | RVU | RVH); env->priv_ver = PRIV_VERSION_1_12_0; /* Enable ISA extensions */ @@ -555,15 +581,19 @@ static void rv64_veyron_v1_cpu_init(Object *obj) static void rv128_base_cpu_init(Object *obj) { + RISCVCPU *cpu = RISCV_CPU(obj); + CPURISCVState *env = &cpu->env; + if (qemu_tcg_mttcg_enabled()) { /* Missing 128-bit aligned atomics */ error_report("128-bit RISC-V currently does not work with Multi " "Threaded TCG. Please use: -accel tcg,thread=single"); exit(EXIT_FAILURE); } - CPURISCVState *env = &RISCV_CPU(obj)->env; - /* We set this in the realise function */ - riscv_cpu_set_misa(env, MXL_RV128, 0); + + cpu->cfg.mmu = true; + cpu->cfg.pmp = true; + /* Set latest version of privileged specification */ env->priv_ver = PRIV_VERSION_LATEST; #ifndef CONFIG_USER_ONLY @@ -574,30 +604,23 @@ static void rv128_base_cpu_init(Object *obj) static void rv64i_bare_cpu_init(Object *obj) { CPURISCVState *env = &RISCV_CPU(obj)->env; - riscv_cpu_set_misa(env, MXL_RV64, RVI); - - /* Remove the defaults from the parent class */ - RISCV_CPU(obj)->cfg.ext_zicntr = false; - RISCV_CPU(obj)->cfg.ext_zihpm = false; - - /* Set to QEMU's first supported priv version */ - env->priv_ver = PRIV_VERSION_1_10_0; + riscv_cpu_set_misa_ext(env, RVI); +} - /* - * Support all available satp_mode settings. The default - * value will be set to MBARE if the user doesn't set - * satp_mode manually (see set_satp_mode_default()). - */ -#ifndef CONFIG_USER_ONLY - set_satp_mode_max_supported(RISCV_CPU(obj), VM_1_10_SV64); -#endif +static void rv64e_bare_cpu_init(Object *obj) +{ + CPURISCVState *env = &RISCV_CPU(obj)->env; + riscv_cpu_set_misa_ext(env, RVE); } #else static void rv32_base_cpu_init(Object *obj) { - CPURISCVState *env = &RISCV_CPU(obj)->env; - /* We set this in the realise function */ - riscv_cpu_set_misa(env, MXL_RV32, 0); + RISCVCPU *cpu = RISCV_CPU(obj); + CPURISCVState *env = &cpu->env; + + cpu->cfg.mmu = true; + cpu->cfg.pmp = true; + /* Set latest version of privileged specification */ env->priv_ver = PRIV_VERSION_LATEST; #ifndef CONFIG_USER_ONLY @@ -609,8 +632,7 @@ static void rv32_sifive_u_cpu_init(Object *obj) { RISCVCPU *cpu = RISCV_CPU(obj); CPURISCVState *env = &cpu->env; - riscv_cpu_set_misa(env, MXL_RV32, - RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); + riscv_cpu_set_misa_ext(env, RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU); env->priv_ver = PRIV_VERSION_1_10_0; #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(RISCV_CPU(obj), VM_1_10_SV32); @@ -628,7 +650,7 @@ static void rv32_sifive_e_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - riscv_cpu_set_misa(env, MXL_RV32, RVI | RVM | RVA | RVC | RVU); + riscv_cpu_set_misa_ext(env, RVI | RVM | RVA | RVC | RVU); env->priv_ver = PRIV_VERSION_1_10_0; #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(cpu, VM_1_10_MBARE); @@ -645,7 +667,7 @@ static void rv32_ibex_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - riscv_cpu_set_misa(env, MXL_RV32, RVI | RVM | RVC | RVU); + riscv_cpu_set_misa_ext(env, RVI | RVM | RVC | RVU); env->priv_ver = PRIV_VERSION_1_12_0; #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(cpu, VM_1_10_MBARE); @@ -662,7 +684,7 @@ static void rv32_imafcu_nommu_cpu_init(Object *obj) CPURISCVState *env = &RISCV_CPU(obj)->env; RISCVCPU *cpu = RISCV_CPU(obj); - riscv_cpu_set_misa(env, MXL_RV32, RVI | RVM | RVA | RVF | RVC | RVU); + riscv_cpu_set_misa_ext(env, RVI | RVM | RVA | RVF | RVC | RVU); env->priv_ver = PRIV_VERSION_1_10_0; #ifndef CONFIG_USER_ONLY set_satp_mode_max_supported(cpu, VM_1_10_MBARE); @@ -673,6 +695,18 @@ static void rv32_imafcu_nommu_cpu_init(Object *obj) cpu->cfg.ext_zicsr = true; cpu->cfg.pmp = true; } + +static void rv32i_bare_cpu_init(Object *obj) +{ + CPURISCVState *env = &RISCV_CPU(obj)->env; + riscv_cpu_set_misa_ext(env, RVI); +} + +static void rv32e_bare_cpu_init(Object *obj) +{ + CPURISCVState *env = &RISCV_CPU(obj)->env; + riscv_cpu_set_misa_ext(env, RVE); +} #endif static ObjectClass *riscv_cpu_class_by_name(const char *cpu_model) @@ -813,7 +847,7 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags) csr_ops[csrno].name, val); } } - uint16_t vlenb = cpu->cfg.vlen >> 3; + uint16_t vlenb = cpu->cfg.vlenb; for (i = 0; i < 32; i++) { qemu_fprintf(f, " %-8s ", riscv_rvv_regnames[i]); @@ -887,7 +921,7 @@ static void riscv_cpu_reset_hold(Object *obj) mcc->parent_phases.hold(obj); } #ifndef CONFIG_USER_ONLY - env->misa_mxl = env->misa_mxl_max; + env->misa_mxl = mcc->misa_mxl_max; env->priv = PRV_M; env->mstatus &= ~(MSTATUS_MIE | MSTATUS_MPRV); if (env->misa_mxl > MXL_RV32) { @@ -1080,17 +1114,18 @@ void riscv_cpu_finalize_features(RISCVCPU *cpu, Error **errp) } #endif - /* - * KVM accel does not have a specialized finalize() - * callback because its extensions are validated - * in the get()/set() callbacks of each property. - */ if (tcg_enabled()) { riscv_tcg_cpu_finalize_features(cpu, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); return; } + } else if (kvm_enabled()) { + riscv_kvm_cpu_finalize_features(cpu, &local_err); + if (local_err != NULL) { + error_propagate(errp, local_err); + return; + } } } @@ -1263,11 +1298,19 @@ static void riscv_cpu_post_init(Object *obj) static void riscv_cpu_init(Object *obj) { + RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(obj); + RISCVCPU *cpu = RISCV_CPU(obj); + CPURISCVState *env = &cpu->env; + + env->misa_mxl = mcc->misa_mxl_max; + #ifndef CONFIG_USER_ONLY qdev_init_gpio_in(DEVICE(obj), riscv_cpu_set_irq, IRQ_LOCAL_MAX + IRQ_LOCAL_GUEST_MAX); #endif /* CONFIG_USER_ONLY */ + general_user_opts = g_hash_table_new(g_str_hash, g_str_equal); + /* * The timer and performance counters extensions were supported * in QEMU before they were added as discrete extensions in the @@ -1277,6 +1320,43 @@ static void riscv_cpu_init(Object *obj) */ RISCV_CPU(obj)->cfg.ext_zicntr = true; RISCV_CPU(obj)->cfg.ext_zihpm = true; + + /* Default values for non-bool cpu properties */ + cpu->cfg.pmu_mask = MAKE_64BIT_MASK(3, 16); + cpu->cfg.vlenb = 128 >> 3; + cpu->cfg.elen = 64; + cpu->cfg.cbom_blocksize = 64; + cpu->cfg.cbop_blocksize = 64; + cpu->cfg.cboz_blocksize = 64; + cpu->env.vext_ver = VEXT_VERSION_1_00_0; +} + +static void riscv_bare_cpu_init(Object *obj) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + + /* + * Bare CPUs do not inherit the timer and performance + * counters from the parent class (see riscv_cpu_init() + * for info on why the parent enables them). + * + * Users have to explicitly enable these counters for + * bare CPUs. + */ + cpu->cfg.ext_zicntr = false; + cpu->cfg.ext_zihpm = false; + + /* Set to QEMU's first supported priv version */ + cpu->env.priv_ver = PRIV_VERSION_1_10_0; + + /* + * Support all available satp_mode settings. The default + * value will be set to MBARE if the user doesn't set + * satp_mode manually (see set_satp_mode_default()). + */ +#ifndef CONFIG_USER_ONLY + set_satp_mode_max_supported(cpu, VM_1_10_SV64); +#endif } typedef struct misa_ext_info { @@ -1304,8 +1384,29 @@ static const MISAExtInfo misa_ext_info_arr[] = { MISA_EXT_INFO(RVJ, "x-j", "Dynamic translated languages"), MISA_EXT_INFO(RVV, "v", "Vector operations"), MISA_EXT_INFO(RVG, "g", "General purpose (IMAFD_Zicsr_Zifencei)"), + MISA_EXT_INFO(RVB, "x-b", "Bit manipulation (Zba_Zbb_Zbs)") }; +static void riscv_cpu_validate_misa_mxl(RISCVCPUClass *mcc) +{ + CPUClass *cc = CPU_CLASS(mcc); + + /* Validate that MISA_MXL is set properly. */ + switch (mcc->misa_mxl_max) { +#ifdef TARGET_RISCV64 + case MXL_RV64: + case MXL_RV128: + cc->gdb_core_xml_file = "riscv-64bit-cpu.xml"; + break; +#endif + case MXL_RV32: + cc->gdb_core_xml_file = "riscv-32bit-cpu.xml"; + break; + default: + g_assert_not_reached(); + } +} + static int riscv_validate_misa_info_idx(uint32_t bit) { int idx; @@ -1451,6 +1552,9 @@ const RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = { MULTI_EXT_CFG_BOOL("x-smaia", ext_smaia, false), MULTI_EXT_CFG_BOOL("x-ssaia", ext_ssaia, false), + MULTI_EXT_CFG_BOOL("x-zaamo", ext_zaamo, false), + MULTI_EXT_CFG_BOOL("x-zalrsc", ext_zalrsc, false), + MULTI_EXT_CFG_BOOL("x-zvfh", ext_zvfh, false), MULTI_EXT_CFG_BOOL("x-zvfhmin", ext_zvfhmin, false), @@ -1485,26 +1589,46 @@ const RISCVCPUMultiExtConfig riscv_cpu_deprecated_exts[] = { DEFINE_PROP_END_OF_LIST(), }; +static void cpu_set_prop_err(RISCVCPU *cpu, const char *propname, + Error **errp) +{ + g_autofree char *cpuname = riscv_cpu_get_name(cpu); + error_setg(errp, "CPU '%s' does not allow changing the value of '%s'", + cpuname, propname); +} + static void prop_pmu_num_set(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { RISCVCPU *cpu = RISCV_CPU(obj); - uint8_t pmu_num; + uint8_t pmu_num, curr_pmu_num; + uint32_t pmu_mask; visit_type_uint8(v, name, &pmu_num, errp); + curr_pmu_num = ctpop32(cpu->cfg.pmu_mask); + + if (pmu_num != curr_pmu_num && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, curr_pmu_num); + return; + } + if (pmu_num > (RV_MAX_MHPMCOUNTERS - 3)) { error_setg(errp, "Number of counters exceeds maximum available"); return; } if (pmu_num == 0) { - cpu->cfg.pmu_mask = 0; + pmu_mask = 0; } else { - cpu->cfg.pmu_mask = MAKE_64BIT_MASK(3, pmu_num); + pmu_mask = MAKE_64BIT_MASK(3, pmu_num); } warn_report("\"pmu-num\" property is deprecated; use \"pmu-mask\""); + cpu->cfg.pmu_mask = pmu_mask; + cpu_option_add_user_setting("pmu-mask", pmu_mask); } static void prop_pmu_num_get(Object *obj, Visitor *v, const char *name, @@ -1516,30 +1640,525 @@ static void prop_pmu_num_get(Object *obj, Visitor *v, const char *name, visit_type_uint8(v, name, &pmu_num, errp); } -const PropertyInfo prop_pmu_num = { +static const PropertyInfo prop_pmu_num = { .name = "pmu-num", .get = prop_pmu_num_get, .set = prop_pmu_num_set, }; -Property riscv_cpu_options[] = { - DEFINE_PROP_UINT32("pmu-mask", RISCVCPU, cfg.pmu_mask, MAKE_64BIT_MASK(3, 16)), - {.name = "pmu-num", .info = &prop_pmu_num}, /* Deprecated */ +static void prop_pmu_mask_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + uint32_t value; + uint8_t pmu_num; - DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true), - DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true), + visit_type_uint32(v, name, &value, errp); - DEFINE_PROP_STRING("priv_spec", RISCVCPU, cfg.priv_spec), - DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec), + if (value != cpu->cfg.pmu_mask && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %x\n", + name, cpu->cfg.pmu_mask); + return; + } - DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128), - DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64), + pmu_num = ctpop32(value); - DEFINE_PROP_UINT16("cbom_blocksize", RISCVCPU, cfg.cbom_blocksize, 64), - DEFINE_PROP_UINT16("cbop_blocksize", RISCVCPU, cfg.cbop_blocksize, 64), - DEFINE_PROP_UINT16("cboz_blocksize", RISCVCPU, cfg.cboz_blocksize, 64), + if (pmu_num > (RV_MAX_MHPMCOUNTERS - 3)) { + error_setg(errp, "Number of counters exceeds maximum available"); + return; + } - DEFINE_PROP_END_OF_LIST(), + cpu_option_add_user_setting(name, value); + cpu->cfg.pmu_mask = value; +} + +static void prop_pmu_mask_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint8_t pmu_mask = RISCV_CPU(obj)->cfg.pmu_mask; + + visit_type_uint8(v, name, &pmu_mask, errp); +} + +static const PropertyInfo prop_pmu_mask = { + .name = "pmu-mask", + .get = prop_pmu_mask_get, + .set = prop_pmu_mask_set, +}; + +static void prop_mmu_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + bool value; + + visit_type_bool(v, name, &value, errp); + + if (cpu->cfg.mmu != value && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, "mmu", errp); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.mmu = value; +} + +static void prop_mmu_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + bool value = RISCV_CPU(obj)->cfg.mmu; + + visit_type_bool(v, name, &value, errp); +} + +static const PropertyInfo prop_mmu = { + .name = "mmu", + .get = prop_mmu_get, + .set = prop_mmu_set, +}; + +static void prop_pmp_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + bool value; + + visit_type_bool(v, name, &value, errp); + + if (cpu->cfg.pmp != value && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.pmp = value; +} + +static void prop_pmp_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + bool value = RISCV_CPU(obj)->cfg.pmp; + + visit_type_bool(v, name, &value, errp); +} + +static const PropertyInfo prop_pmp = { + .name = "pmp", + .get = prop_pmp_get, + .set = prop_pmp_set, +}; + +static int priv_spec_from_str(const char *priv_spec_str) +{ + int priv_version = -1; + + if (!g_strcmp0(priv_spec_str, PRIV_VER_1_12_0_STR)) { + priv_version = PRIV_VERSION_1_12_0; + } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_11_0_STR)) { + priv_version = PRIV_VERSION_1_11_0; + } else if (!g_strcmp0(priv_spec_str, PRIV_VER_1_10_0_STR)) { + priv_version = PRIV_VERSION_1_10_0; + } + + return priv_version; +} + +static const char *priv_spec_to_str(int priv_version) +{ + switch (priv_version) { + case PRIV_VERSION_1_10_0: + return PRIV_VER_1_10_0_STR; + case PRIV_VERSION_1_11_0: + return PRIV_VER_1_11_0_STR; + case PRIV_VERSION_1_12_0: + return PRIV_VER_1_12_0_STR; + default: + return NULL; + } +} + +static void prop_priv_spec_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + g_autofree char *value = NULL; + int priv_version = -1; + + visit_type_str(v, name, &value, errp); + + priv_version = priv_spec_from_str(value); + if (priv_version < 0) { + error_setg(errp, "Unsupported privilege spec version '%s'", value); + return; + } + + if (priv_version != cpu->env.priv_ver && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %s\n", name, + object_property_get_str(obj, name, NULL)); + return; + } + + cpu_option_add_user_setting(name, priv_version); + cpu->env.priv_ver = priv_version; +} + +static void prop_priv_spec_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + const char *value = priv_spec_to_str(cpu->env.priv_ver); + + visit_type_str(v, name, (char **)&value, errp); +} + +static const PropertyInfo prop_priv_spec = { + .name = "priv_spec", + .get = prop_priv_spec_get, + .set = prop_priv_spec_set, +}; + +static void prop_vext_spec_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + g_autofree char *value = NULL; + + visit_type_str(v, name, &value, errp); + + if (g_strcmp0(value, VEXT_VER_1_00_0_STR) != 0) { + error_setg(errp, "Unsupported vector spec version '%s'", value); + return; + } + + cpu_option_add_user_setting(name, VEXT_VERSION_1_00_0); + cpu->env.vext_ver = VEXT_VERSION_1_00_0; +} + +static void prop_vext_spec_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + const char *value = VEXT_VER_1_00_0_STR; + + visit_type_str(v, name, (char **)&value, errp); +} + +static const PropertyInfo prop_vext_spec = { + .name = "vext_spec", + .get = prop_vext_spec_get, + .set = prop_vext_spec_set, +}; + +static void prop_vlen_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + uint16_t value; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + if (!is_power_of_2(value)) { + error_setg(errp, "Vector extension VLEN must be power of 2"); + return; + } + + if (value != cpu->cfg.vlenb && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, cpu->cfg.vlenb << 3); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.vlenb = value >> 3; +} + +static void prop_vlen_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint16_t value = RISCV_CPU(obj)->cfg.vlenb << 3; + + visit_type_uint16(v, name, &value, errp); +} + +static const PropertyInfo prop_vlen = { + .name = "vlen", + .get = prop_vlen_get, + .set = prop_vlen_set, +}; + +static void prop_elen_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + uint16_t value; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + if (!is_power_of_2(value)) { + error_setg(errp, "Vector extension ELEN must be power of 2"); + return; + } + + if (value != cpu->cfg.elen && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, cpu->cfg.elen); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.elen = value; +} + +static void prop_elen_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint16_t value = RISCV_CPU(obj)->cfg.elen; + + visit_type_uint16(v, name, &value, errp); +} + +static const PropertyInfo prop_elen = { + .name = "elen", + .get = prop_elen_get, + .set = prop_elen_set, +}; + +static void prop_cbom_blksize_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + uint16_t value; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + if (value != cpu->cfg.cbom_blocksize && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, cpu->cfg.cbom_blocksize); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.cbom_blocksize = value; +} + +static void prop_cbom_blksize_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint16_t value = RISCV_CPU(obj)->cfg.cbom_blocksize; + + visit_type_uint16(v, name, &value, errp); +} + +static const PropertyInfo prop_cbom_blksize = { + .name = "cbom_blocksize", + .get = prop_cbom_blksize_get, + .set = prop_cbom_blksize_set, +}; + +static void prop_cbop_blksize_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + uint16_t value; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + if (value != cpu->cfg.cbop_blocksize && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, cpu->cfg.cbop_blocksize); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.cbop_blocksize = value; +} + +static void prop_cbop_blksize_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint16_t value = RISCV_CPU(obj)->cfg.cbop_blocksize; + + visit_type_uint16(v, name, &value, errp); +} + +static const PropertyInfo prop_cbop_blksize = { + .name = "cbop_blocksize", + .get = prop_cbop_blksize_get, + .set = prop_cbop_blksize_set, +}; + +static void prop_cboz_blksize_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + RISCVCPU *cpu = RISCV_CPU(obj); + uint16_t value; + + if (!visit_type_uint16(v, name, &value, errp)) { + return; + } + + if (value != cpu->cfg.cboz_blocksize && riscv_cpu_is_vendor(obj)) { + cpu_set_prop_err(cpu, name, errp); + error_append_hint(errp, "Current '%s' val: %u\n", + name, cpu->cfg.cboz_blocksize); + return; + } + + cpu_option_add_user_setting(name, value); + cpu->cfg.cboz_blocksize = value; +} + +static void prop_cboz_blksize_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint16_t value = RISCV_CPU(obj)->cfg.cboz_blocksize; + + visit_type_uint16(v, name, &value, errp); +} + +static const PropertyInfo prop_cboz_blksize = { + .name = "cboz_blocksize", + .get = prop_cboz_blksize_get, + .set = prop_cboz_blksize_set, +}; + +static void prop_mvendorid_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + bool dynamic_cpu = riscv_cpu_is_dynamic(obj); + RISCVCPU *cpu = RISCV_CPU(obj); + uint32_t prev_val = cpu->cfg.mvendorid; + uint32_t value; + + if (!visit_type_uint32(v, name, &value, errp)) { + return; + } + + if (!dynamic_cpu && prev_val != value) { + error_setg(errp, "Unable to change %s mvendorid (0x%x)", + object_get_typename(obj), prev_val); + return; + } + + cpu->cfg.mvendorid = value; +} + +static void prop_mvendorid_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint32_t value = RISCV_CPU(obj)->cfg.mvendorid; + + visit_type_uint32(v, name, &value, errp); +} + +static const PropertyInfo prop_mvendorid = { + .name = "mvendorid", + .get = prop_mvendorid_get, + .set = prop_mvendorid_set, +}; + +static void prop_mimpid_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + bool dynamic_cpu = riscv_cpu_is_dynamic(obj); + RISCVCPU *cpu = RISCV_CPU(obj); + uint64_t prev_val = cpu->cfg.mimpid; + uint64_t value; + + if (!visit_type_uint64(v, name, &value, errp)) { + return; + } + + if (!dynamic_cpu && prev_val != value) { + error_setg(errp, "Unable to change %s mimpid (0x%" PRIu64 ")", + object_get_typename(obj), prev_val); + return; + } + + cpu->cfg.mimpid = value; +} + +static void prop_mimpid_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint64_t value = RISCV_CPU(obj)->cfg.mimpid; + + visit_type_uint64(v, name, &value, errp); +} + +static const PropertyInfo prop_mimpid = { + .name = "mimpid", + .get = prop_mimpid_get, + .set = prop_mimpid_set, +}; + +static void prop_marchid_set(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + bool dynamic_cpu = riscv_cpu_is_dynamic(obj); + RISCVCPU *cpu = RISCV_CPU(obj); + uint64_t prev_val = cpu->cfg.marchid; + uint64_t value, invalid_val; + uint32_t mxlen = 0; + + if (!visit_type_uint64(v, name, &value, errp)) { + return; + } + + if (!dynamic_cpu && prev_val != value) { + error_setg(errp, "Unable to change %s marchid (0x%" PRIu64 ")", + object_get_typename(obj), prev_val); + return; + } + + switch (riscv_cpu_mxl(&cpu->env)) { + case MXL_RV32: + mxlen = 32; + break; + case MXL_RV64: + case MXL_RV128: + mxlen = 64; + break; + default: + g_assert_not_reached(); + } + + invalid_val = 1LL << (mxlen - 1); + + if (value == invalid_val) { + error_setg(errp, "Unable to set marchid with MSB (%u) bit set " + "and the remaining bits zero", mxlen); + return; + } + + cpu->cfg.marchid = value; +} + +static void prop_marchid_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint64_t value = RISCV_CPU(obj)->cfg.marchid; + + visit_type_uint64(v, name, &value, errp); +} + +static const PropertyInfo prop_marchid = { + .name = "marchid", + .get = prop_marchid_get, + .set = prop_marchid_set, }; /* @@ -1612,6 +2231,26 @@ RISCVCPUProfile *riscv_profiles[] = { static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("debug", RISCVCPU, cfg.debug, true), + {.name = "pmu-mask", .info = &prop_pmu_mask}, + {.name = "pmu-num", .info = &prop_pmu_num}, /* Deprecated */ + + {.name = "mmu", .info = &prop_mmu}, + {.name = "pmp", .info = &prop_pmp}, + + {.name = "priv_spec", .info = &prop_priv_spec}, + {.name = "vext_spec", .info = &prop_vext_spec}, + + {.name = "vlen", .info = &prop_vlen}, + {.name = "elen", .info = &prop_elen}, + + {.name = "cbom_blocksize", .info = &prop_cbom_blksize}, + {.name = "cbop_blocksize", .info = &prop_cbop_blksize}, + {.name = "cboz_blocksize", .info = &prop_cboz_blksize}, + + {.name = "mvendorid", .info = &prop_mvendorid}, + {.name = "mimpid", .info = &prop_mimpid}, + {.name = "marchid", .info = &prop_marchid}, + #ifndef CONFIG_USER_ONLY DEFINE_PROP_UINT64("resetvec", RISCVCPU, env.resetvec, DEFAULT_RSTVEC), #endif @@ -1692,115 +2331,7 @@ static const struct SysemuCPUOps riscv_sysemu_ops = { }; #endif -static void cpu_set_mvendorid(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - bool dynamic_cpu = riscv_cpu_is_dynamic(obj); - RISCVCPU *cpu = RISCV_CPU(obj); - uint32_t prev_val = cpu->cfg.mvendorid; - uint32_t value; - - if (!visit_type_uint32(v, name, &value, errp)) { - return; - } - - if (!dynamic_cpu && prev_val != value) { - error_setg(errp, "Unable to change %s mvendorid (0x%x)", - object_get_typename(obj), prev_val); - return; - } - - cpu->cfg.mvendorid = value; -} - -static void cpu_get_mvendorid(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - uint32_t value = RISCV_CPU(obj)->cfg.mvendorid; - - visit_type_uint32(v, name, &value, errp); -} - -static void cpu_set_mimpid(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - bool dynamic_cpu = riscv_cpu_is_dynamic(obj); - RISCVCPU *cpu = RISCV_CPU(obj); - uint64_t prev_val = cpu->cfg.mimpid; - uint64_t value; - - if (!visit_type_uint64(v, name, &value, errp)) { - return; - } - - if (!dynamic_cpu && prev_val != value) { - error_setg(errp, "Unable to change %s mimpid (0x%" PRIu64 ")", - object_get_typename(obj), prev_val); - return; - } - - cpu->cfg.mimpid = value; -} - -static void cpu_get_mimpid(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - uint64_t value = RISCV_CPU(obj)->cfg.mimpid; - - visit_type_uint64(v, name, &value, errp); -} - -static void cpu_set_marchid(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - bool dynamic_cpu = riscv_cpu_is_dynamic(obj); - RISCVCPU *cpu = RISCV_CPU(obj); - uint64_t prev_val = cpu->cfg.marchid; - uint64_t value, invalid_val; - uint32_t mxlen = 0; - - if (!visit_type_uint64(v, name, &value, errp)) { - return; - } - - if (!dynamic_cpu && prev_val != value) { - error_setg(errp, "Unable to change %s marchid (0x%" PRIu64 ")", - object_get_typename(obj), prev_val); - return; - } - - switch (riscv_cpu_mxl(&cpu->env)) { - case MXL_RV32: - mxlen = 32; - break; - case MXL_RV64: - case MXL_RV128: - mxlen = 64; - break; - default: - g_assert_not_reached(); - } - - invalid_val = 1LL << (mxlen - 1); - - if (value == invalid_val) { - error_setg(errp, "Unable to set marchid with MSB (%u) bit set " - "and the remaining bits zero", mxlen); - return; - } - - cpu->cfg.marchid = value; -} - -static void cpu_get_marchid(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - uint64_t value = RISCV_CPU(obj)->cfg.marchid; - - visit_type_uint64(v, name, &value, errp); -} - -static void riscv_cpu_class_init(ObjectClass *c, void *data) +static void riscv_cpu_common_class_init(ObjectClass *c, void *data) { RISCVCPUClass *mcc = RISCV_CPU_CLASS(c); CPUClass *cc = CPU_CLASS(c); @@ -1831,16 +2362,15 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data) cc->gdb_arch_name = riscv_gdb_arch_name; cc->gdb_get_dynamic_xml = riscv_gdb_get_dynamic_xml; - object_class_property_add(c, "mvendorid", "uint32", cpu_get_mvendorid, - cpu_set_mvendorid, NULL, NULL); - - object_class_property_add(c, "mimpid", "uint64", cpu_get_mimpid, - cpu_set_mimpid, NULL, NULL); + device_class_set_props(dc, riscv_cpu_properties); +} - object_class_property_add(c, "marchid", "uint64", cpu_get_marchid, - cpu_set_marchid, NULL, NULL); +static void riscv_cpu_class_init(ObjectClass *c, void *data) +{ + RISCVCPUClass *mcc = RISCV_CPU_CLASS(c); - device_class_set_props(dc, riscv_cpu_properties); + mcc->misa_mxl_max = (uint32_t)(uintptr_t)data; + riscv_cpu_validate_misa_mxl(mcc); } static void riscv_isa_string_ext(RISCVCPU *cpu, char **isa_str, @@ -1863,10 +2393,13 @@ static void riscv_isa_string_ext(RISCVCPU *cpu, char **isa_str, char *riscv_isa_string(RISCVCPU *cpu) { + RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(cpu); int i; const size_t maxlen = sizeof("rv128") + sizeof(riscv_single_letter_exts); char *isa_str = g_new(char, maxlen); - char *p = isa_str + snprintf(isa_str, maxlen, "rv%d", TARGET_LONG_BITS); + int xlen = riscv_cpu_max_xlen(mcc); + char *p = isa_str + snprintf(isa_str, maxlen, "rv%d", xlen); + for (i = 0; i < sizeof(riscv_single_letter_exts) - 1; i++) { if (cpu->env.misa_ext & RV(riscv_single_letter_exts[i])) { *p++ = qemu_tolower(riscv_single_letter_exts[i]); @@ -1879,39 +2412,102 @@ char *riscv_isa_string(RISCVCPU *cpu) return isa_str; } -#define DEFINE_CPU(type_name, initfn) \ - { \ - .name = type_name, \ - .parent = TYPE_RISCV_CPU, \ - .instance_init = initfn \ +#ifndef CONFIG_USER_ONLY +static char **riscv_isa_extensions_list(RISCVCPU *cpu, int *count) +{ + int maxlen = ARRAY_SIZE(riscv_single_letter_exts) + ARRAY_SIZE(isa_edata_arr); + char **extensions = g_new(char *, maxlen); + + for (int i = 0; i < sizeof(riscv_single_letter_exts) - 1; i++) { + if (cpu->env.misa_ext & RV(riscv_single_letter_exts[i])) { + extensions[*count] = g_new(char, 2); + snprintf(extensions[*count], 2, "%c", + qemu_tolower(riscv_single_letter_exts[i])); + (*count)++; + } + } + + for (const RISCVIsaExtData *edata = isa_edata_arr; edata->name; edata++) { + if (isa_ext_is_enabled(cpu, edata->ext_enable_offset)) { + extensions[*count] = g_strdup(edata->name); + (*count)++; + } + } + + return extensions; +} + +void riscv_isa_write_fdt(RISCVCPU *cpu, void *fdt, char *nodename) +{ + RISCVCPUClass *mcc = RISCV_CPU_GET_CLASS(cpu); + const size_t maxlen = sizeof("rv128i"); + g_autofree char *isa_base = g_new(char, maxlen); + g_autofree char *riscv_isa; + char **isa_extensions; + int count = 0; + int xlen = riscv_cpu_max_xlen(mcc); + + riscv_isa = riscv_isa_string(cpu); + qemu_fdt_setprop_string(fdt, nodename, "riscv,isa", riscv_isa); + + snprintf(isa_base, maxlen, "rv%di", xlen); + qemu_fdt_setprop_string(fdt, nodename, "riscv,isa-base", isa_base); + + isa_extensions = riscv_isa_extensions_list(cpu, &count); + qemu_fdt_setprop_string_array(fdt, nodename, "riscv,isa-extensions", + isa_extensions, count); + + for (int i = 0; i < count; i++) { + g_free(isa_extensions[i]); + } + + g_free(isa_extensions); +} +#endif + +#define DEFINE_CPU(type_name, misa_mxl_max, initfn) \ + { \ + .name = (type_name), \ + .parent = TYPE_RISCV_CPU, \ + .instance_init = (initfn), \ + .class_init = riscv_cpu_class_init, \ + .class_data = (void *)(misa_mxl_max) \ } -#define DEFINE_DYNAMIC_CPU(type_name, initfn) \ - { \ - .name = type_name, \ - .parent = TYPE_RISCV_DYNAMIC_CPU, \ - .instance_init = initfn \ +#define DEFINE_DYNAMIC_CPU(type_name, misa_mxl_max, initfn) \ + { \ + .name = (type_name), \ + .parent = TYPE_RISCV_DYNAMIC_CPU, \ + .instance_init = (initfn), \ + .class_init = riscv_cpu_class_init, \ + .class_data = (void *)(misa_mxl_max) \ } -#define DEFINE_VENDOR_CPU(type_name, initfn) \ - { \ - .name = type_name, \ - .parent = TYPE_RISCV_VENDOR_CPU, \ - .instance_init = initfn \ +#define DEFINE_VENDOR_CPU(type_name, misa_mxl_max, initfn) \ + { \ + .name = (type_name), \ + .parent = TYPE_RISCV_VENDOR_CPU, \ + .instance_init = (initfn), \ + .class_init = riscv_cpu_class_init, \ + .class_data = (void *)(misa_mxl_max) \ } -#define DEFINE_BARE_CPU(type_name, initfn) \ - { \ - .name = type_name, \ - .parent = TYPE_RISCV_BARE_CPU, \ - .instance_init = initfn \ +#define DEFINE_BARE_CPU(type_name, misa_mxl_max, initfn) \ + { \ + .name = (type_name), \ + .parent = TYPE_RISCV_BARE_CPU, \ + .instance_init = (initfn), \ + .class_init = riscv_cpu_class_init, \ + .class_data = (void *)(misa_mxl_max) \ } -#define DEFINE_PROFILE_CPU(type_name, initfn) \ - { \ - .name = type_name, \ - .parent = TYPE_RISCV_BARE_CPU, \ - .instance_init = initfn \ +#define DEFINE_PROFILE_CPU(type_name, misa_mxl_max, initfn) \ + { \ + .name = (type_name), \ + .parent = TYPE_RISCV_BARE_CPU, \ + .instance_init = (initfn), \ + .class_init = riscv_cpu_class_init, \ + .class_data = (void *)(misa_mxl_max) \ } static const TypeInfo riscv_cpu_type_infos[] = { @@ -1924,7 +2520,7 @@ static const TypeInfo riscv_cpu_type_infos[] = { .instance_post_init = riscv_cpu_post_init, .abstract = true, .class_size = sizeof(RISCVCPUClass), - .class_init = riscv_cpu_class_init, + .class_init = riscv_cpu_common_class_init, }, { .name = TYPE_RISCV_DYNAMIC_CPU, @@ -1939,27 +2535,33 @@ static const TypeInfo riscv_cpu_type_infos[] = { { .name = TYPE_RISCV_BARE_CPU, .parent = TYPE_RISCV_CPU, + .instance_init = riscv_bare_cpu_init, .abstract = true, }, - DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_ANY, riscv_any_cpu_init), - DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_MAX, riscv_max_cpu_init), #if defined(TARGET_RISCV32) - DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE32, rv32_base_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_IBEX, rv32_ibex_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_E31, rv32_sifive_e_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_E34, rv32_imafcu_nommu_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_U34, rv32_sifive_u_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_ANY, MXL_RV32, riscv_any_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_MAX, MXL_RV32, riscv_max_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE32, MXL_RV32, rv32_base_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_IBEX, MXL_RV32, rv32_ibex_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_E31, MXL_RV32, rv32_sifive_e_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_E34, MXL_RV32, rv32_imafcu_nommu_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_U34, MXL_RV32, rv32_sifive_u_cpu_init), + DEFINE_BARE_CPU(TYPE_RISCV_CPU_RV32I, MXL_RV32, rv32i_bare_cpu_init), + DEFINE_BARE_CPU(TYPE_RISCV_CPU_RV32E, MXL_RV32, rv32e_bare_cpu_init), #elif defined(TARGET_RISCV64) - DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE64, rv64_base_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_E51, rv64_sifive_e_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_U54, rv64_sifive_u_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SHAKTI_C, rv64_sifive_u_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_THEAD_C906, rv64_thead_c906_cpu_init), - DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_VEYRON_V1, rv64_veyron_v1_cpu_init), - DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE128, rv128_base_cpu_init), - DEFINE_BARE_CPU(TYPE_RISCV_CPU_RV64I, rv64i_bare_cpu_init), - DEFINE_PROFILE_CPU(TYPE_RISCV_CPU_RVA22U64, rva22u64_profile_cpu_init), - DEFINE_PROFILE_CPU(TYPE_RISCV_CPU_RVA22S64, rva22s64_profile_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_ANY, MXL_RV64, riscv_any_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_MAX, MXL_RV64, riscv_max_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE64, MXL_RV64, rv64_base_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_E51, MXL_RV64, rv64_sifive_e_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SIFIVE_U54, MXL_RV64, rv64_sifive_u_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_SHAKTI_C, MXL_RV64, rv64_sifive_u_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_THEAD_C906, MXL_RV64, rv64_thead_c906_cpu_init), + DEFINE_VENDOR_CPU(TYPE_RISCV_CPU_VEYRON_V1, MXL_RV64, rv64_veyron_v1_cpu_init), + DEFINE_DYNAMIC_CPU(TYPE_RISCV_CPU_BASE128, MXL_RV128, rv128_base_cpu_init), + DEFINE_BARE_CPU(TYPE_RISCV_CPU_RV64I, MXL_RV64, rv64i_bare_cpu_init), + DEFINE_BARE_CPU(TYPE_RISCV_CPU_RV64E, MXL_RV64, rv64e_bare_cpu_init), + DEFINE_PROFILE_CPU(TYPE_RISCV_CPU_RVA22U64, MXL_RV64, rva22u64_profile_cpu_init), + DEFINE_PROFILE_CPU(TYPE_RISCV_CPU_RVA22S64, MXL_RV64, rva22s64_profile_cpu_init), #endif }; |