diff options
Diffstat (limited to 'target/sparc/cpu.c')
| -rw-r--r-- | target/sparc/cpu.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 281a99f8dd..82ab5ad8d9 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -22,6 +22,8 @@ #include "cpu.h" #include "qemu/error-report.h" #include "exec/exec-all.h" +#include "hw/qdev-properties.h" +#include "qapi/visitor.h" //#define DEBUG_FEATURES @@ -852,6 +854,69 @@ static void sparc_cpu_initfn(Object *obj) } } +static void sparc_get_nwindows(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + SPARCCPU *cpu = SPARC_CPU(obj); + int64_t value = cpu->env.def.nwindows; + + visit_type_int(v, name, &value, errp); +} + +static void sparc_set_nwindows(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + const int64_t min = MIN_NWINDOWS; + const int64_t max = MAX_NWINDOWS; + SPARCCPU *cpu = SPARC_CPU(obj); + Error *err = NULL; + int64_t value; + + visit_type_int(v, name, &value, &err); + if (err) { + error_propagate(errp, err); + return; + } + + if (value < min || value > max) { + error_setg(errp, "Property %s.%s doesn't take value %" PRId64 + " (minimum: %" PRId64 ", maximum: %" PRId64 ")", + object_get_typename(obj), name ? name : "null", + value, min, max); + return; + } + cpu->env.def.nwindows = value; +} + +static PropertyInfo qdev_prop_nwindows = { + .name = "int", + .get = sparc_get_nwindows, + .set = sparc_set_nwindows, +}; + +static Property sparc_cpu_properties[] = { + DEFINE_PROP_BIT("float", SPARCCPU, env.def.features, 0, false), + DEFINE_PROP_BIT("float128", SPARCCPU, env.def.features, 1, false), + DEFINE_PROP_BIT("swap", SPARCCPU, env.def.features, 2, false), + DEFINE_PROP_BIT("mul", SPARCCPU, env.def.features, 3, false), + DEFINE_PROP_BIT("div", SPARCCPU, env.def.features, 4, false), + DEFINE_PROP_BIT("flush", SPARCCPU, env.def.features, 5, false), + DEFINE_PROP_BIT("fsqrt", SPARCCPU, env.def.features, 6, false), + DEFINE_PROP_BIT("fmul", SPARCCPU, env.def.features, 7, false), + DEFINE_PROP_BIT("vis1", SPARCCPU, env.def.features, 8, false), + DEFINE_PROP_BIT("vis2", SPARCCPU, env.def.features, 9, false), + DEFINE_PROP_BIT("fsmuld", SPARCCPU, env.def.features, 10, false), + DEFINE_PROP_BIT("hypv", SPARCCPU, env.def.features, 11, false), + DEFINE_PROP_BIT("cmt", SPARCCPU, env.def.features, 12, false), + DEFINE_PROP_BIT("gl", SPARCCPU, env.def.features, 13, false), + DEFINE_PROP_UNSIGNED("iu-version", SPARCCPU, env.def.iu_version, 0, + qdev_prop_uint64, target_ulong), + DEFINE_PROP_UINT32("fpu-version", SPARCCPU, env.def.fpu_version, 0), + DEFINE_PROP_UINT32("mmu-version", SPARCCPU, env.def.mmu_version, 0), + { .name = "nwindows", .info = &qdev_prop_nwindows }, + DEFINE_PROP_END_OF_LIST() +}; + static void sparc_cpu_class_init(ObjectClass *oc, void *data) { SPARCCPUClass *scc = SPARC_CPU_CLASS(oc); @@ -860,6 +925,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void *data) scc->parent_realize = dc->realize; dc->realize = sparc_cpu_realizefn; + dc->props = sparc_cpu_properties; scc->parent_reset = cc->reset; cc->reset = sparc_cpu_reset; |