From: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
If we want to make better decisions when auto-enabling extensions during
realize() we need a way to tell if an user set an extension manually.
The RISC-V KVM driver has its own solution via a KVMCPUConfig struct
that has an 'user_set' flag that is set during the Property set()
callback. The set() callback also does init() time validations based on
the current KVM driver capabilities.
For TCG we would want a 'user_set' mechanic too, but we would look
ad-hoc via cpu_cfg_ext_auto_update() if a certain extension was user set
or not. If we copy what was made in the KVM side we would look for
'user_set' for one into 60+ extension structs spreaded in 3 arrays
(riscv_cpu_extensions, riscv_cpu_experimental_exts,
riscv_cpu_vendor_exts).
We'll still need an extension struct but we won't be using the
'user_set' flag:
- 'RISCVCPUMultiExtConfig' will be our specialized structure, similar to what
we're already doing with the MISA extensions in 'RISCVCPUMisaExtConfig'.
DEFINE_PROP_BOOL() for all 3 extensions arrays were replaced by
MULTI_EXT_CFG_BOOL(), a macro that will init our specialized struct;
- the 'multi_ext_user_opts' hash will be used to store the offset of each
extension that the user set via the set() callback, cpu_set_multi_ext_cfg().
For now we're just initializing and populating it - next patch will use
it to determine if a certain extension was user set;
- cpu_add_multi_ext_prop() is a new helper that will replace the
qdev_property_add_static() calls that our macros are doing to populate
user properties. The macro was renamed to ADD_CPU_MULTIEXT_PROPS_ARRAY()
for clarity. Note that the non-extension properties in
riscv_cpu_options[] still need to be declared via qdev().
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-ID: <20230901194627.1214811-18-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/cpu.c | 258 ++++++++++++++++++++++++++++-----------------
1 file changed, 159 insertions(+), 99 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index eeaf69599e..1ca034e6da 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -162,6 +162,9 @@ static const struct isa_ext_data isa_edata_arr[] = {
ISA_EXT_DATA_ENTRY(xventanacondops, PRIV_VERSION_1_12_0, ext_XVentanaCondOps),
};
+/* Hash that stores user set extensions */
+static GHashTable *multi_ext_user_opts;
+
static bool isa_ext_is_enabled(RISCVCPU *cpu, uint32_t ext_offset)
{
bool *ext_enabled = (void *)&cpu->cfg + ext_offset;
@@ -1718,6 +1721,8 @@ static void riscv_cpu_init(Object *obj)
qdev_init_gpio_in(DEVICE(cpu), riscv_cpu_set_irq,
IRQ_LOCAL_MAX + IRQ_LOCAL_GUEST_MAX);
#endif /* CONFIG_USER_ONLY */
+
+ multi_ext_user_opts = g_hash_table_new(NULL, g_direct_equal);
}
typedef struct RISCVCPUMisaExtConfig {
@@ -1869,108 +1874,118 @@ static void riscv_cpu_add_misa_properties(Object *cpu_obj)
}
}
-static Property riscv_cpu_extensions[] = {
+typedef struct RISCVCPUMultiExtConfig {
+ const char *name;
+ uint32_t offset;
+ bool enabled;
+} RISCVCPUMultiExtConfig;
+
+#define MULTI_EXT_CFG_BOOL(_name, _prop, _defval) \
+ {.name = _name, .offset = CPU_CFG_OFFSET(_prop), \
+ .enabled = _defval}
+
+static RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
/* Defaults for standard extensions */
- DEFINE_PROP_BOOL("sscofpmf", RISCVCPU, cfg.ext_sscofpmf, false),
- DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),
- DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true),
- DEFINE_PROP_BOOL("Zihintntl", RISCVCPU, cfg.ext_zihintntl, true),
- DEFINE_PROP_BOOL("Zihintpause", RISCVCPU, cfg.ext_zihintpause, true),
- DEFINE_PROP_BOOL("Zawrs", RISCVCPU, cfg.ext_zawrs, true),
- DEFINE_PROP_BOOL("Zfa", RISCVCPU, cfg.ext_zfa, true),
- DEFINE_PROP_BOOL("Zfh", RISCVCPU, cfg.ext_zfh, false),
- DEFINE_PROP_BOOL("Zfhmin", RISCVCPU, cfg.ext_zfhmin, false),
- DEFINE_PROP_BOOL("Zve32f", RISCVCPU, cfg.ext_zve32f, false),
- DEFINE_PROP_BOOL("Zve64f", RISCVCPU, cfg.ext_zve64f, false),
- DEFINE_PROP_BOOL("Zve64d", RISCVCPU, cfg.ext_zve64d, false),
- DEFINE_PROP_BOOL("sstc", RISCVCPU, cfg.ext_sstc, true),
-
- DEFINE_PROP_BOOL("smstateen", RISCVCPU, cfg.ext_smstateen, false),
- DEFINE_PROP_BOOL("svadu", RISCVCPU, cfg.ext_svadu, true),
- DEFINE_PROP_BOOL("svinval", RISCVCPU, cfg.ext_svinval, false),
- DEFINE_PROP_BOOL("svnapot", RISCVCPU, cfg.ext_svnapot, false),
- DEFINE_PROP_BOOL("svpbmt", RISCVCPU, cfg.ext_svpbmt, false),
-
- DEFINE_PROP_BOOL("zba", RISCVCPU, cfg.ext_zba, true),
- DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true),
- DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true),
- DEFINE_PROP_BOOL("zbkb", RISCVCPU, cfg.ext_zbkb, false),
- DEFINE_PROP_BOOL("zbkc", RISCVCPU, cfg.ext_zbkc, false),
- DEFINE_PROP_BOOL("zbkx", RISCVCPU, cfg.ext_zbkx, false),
- DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true),
- DEFINE_PROP_BOOL("zk", RISCVCPU, cfg.ext_zk, false),
- DEFINE_PROP_BOOL("zkn", RISCVCPU, cfg.ext_zkn, false),
- DEFINE_PROP_BOOL("zknd", RISCVCPU, cfg.ext_zknd, false),
- DEFINE_PROP_BOOL("zkne", RISCVCPU, cfg.ext_zkne, false),
- DEFINE_PROP_BOOL("zknh", RISCVCPU, cfg.ext_zknh, false),
- DEFINE_PROP_BOOL("zkr", RISCVCPU, cfg.ext_zkr, false),
- DEFINE_PROP_BOOL("zks", RISCVCPU, cfg.ext_zks, false),
- DEFINE_PROP_BOOL("zksed", RISCVCPU, cfg.ext_zksed, false),
- DEFINE_PROP_BOOL("zksh", RISCVCPU, cfg.ext_zksh, false),
- DEFINE_PROP_BOOL("zkt", RISCVCPU, cfg.ext_zkt, false),
-
- DEFINE_PROP_BOOL("zdinx", RISCVCPU, cfg.ext_zdinx, false),
- DEFINE_PROP_BOOL("zfinx", RISCVCPU, cfg.ext_zfinx, false),
- DEFINE_PROP_BOOL("zhinx", RISCVCPU, cfg.ext_zhinx, false),
- DEFINE_PROP_BOOL("zhinxmin", RISCVCPU, cfg.ext_zhinxmin, false),
-
- DEFINE_PROP_BOOL("zicbom", RISCVCPU, cfg.ext_icbom, true),
- DEFINE_PROP_BOOL("zicboz", RISCVCPU, cfg.ext_icboz, true),
-
- DEFINE_PROP_BOOL("zmmul", RISCVCPU, cfg.ext_zmmul, false),
-
- DEFINE_PROP_BOOL("zca", RISCVCPU, cfg.ext_zca, false),
- DEFINE_PROP_BOOL("zcb", RISCVCPU, cfg.ext_zcb, false),
- DEFINE_PROP_BOOL("zcd", RISCVCPU, cfg.ext_zcd, false),
- DEFINE_PROP_BOOL("zce", RISCVCPU, cfg.ext_zce, false),
- DEFINE_PROP_BOOL("zcf", RISCVCPU, cfg.ext_zcf, false),
- DEFINE_PROP_BOOL("zcmp", RISCVCPU, cfg.ext_zcmp, false),
- DEFINE_PROP_BOOL("zcmt", RISCVCPU, cfg.ext_zcmt, false),
- DEFINE_PROP_BOOL("zicond", RISCVCPU, cfg.ext_zicond, false),
+ MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
+ MULTI_EXT_CFG_BOOL("Zifencei", ext_ifencei, true),
+ MULTI_EXT_CFG_BOOL("Zicsr", ext_icsr, true),
+ MULTI_EXT_CFG_BOOL("Zihintntl", ext_zihintntl, true),
+ MULTI_EXT_CFG_BOOL("Zihintpause", ext_zihintpause, true),
+ MULTI_EXT_CFG_BOOL("Zawrs", ext_zawrs, true),
+ MULTI_EXT_CFG_BOOL("Zfa", ext_zfa, true),
+ MULTI_EXT_CFG_BOOL("Zfh", ext_zfh, false),
+ MULTI_EXT_CFG_BOOL("Zfhmin", ext_zfhmin, false),
+ MULTI_EXT_CFG_BOOL("Zve32f", ext_zve32f, false),
+ MULTI_EXT_CFG_BOOL("Zve64f", ext_zve64f, false),
+ MULTI_EXT_CFG_BOOL("Zve64d", ext_zve64d, false),
+ MULTI_EXT_CFG_BOOL("sstc", ext_sstc, true),
+
+ MULTI_EXT_CFG_BOOL("smstateen", ext_smstateen, false),
+ MULTI_EXT_CFG_BOOL("svadu", ext_svadu, true),
+ MULTI_EXT_CFG_BOOL("svinval", ext_svinval, false),
+ MULTI_EXT_CFG_BOOL("svnapot", ext_svnapot, false),
+ MULTI_EXT_CFG_BOOL("svpbmt", ext_svpbmt, false),
+
+ MULTI_EXT_CFG_BOOL("zba", ext_zba, true),
+ MULTI_EXT_CFG_BOOL("zbb", ext_zbb, true),
+ MULTI_EXT_CFG_BOOL("zbc", ext_zbc, true),
+ MULTI_EXT_CFG_BOOL("zbkb", ext_zbkb, false),
+ MULTI_EXT_CFG_BOOL("zbkc", ext_zbkc, false),
+ MULTI_EXT_CFG_BOOL("zbkx", ext_zbkx, false),
+ MULTI_EXT_CFG_BOOL("zbs", ext_zbs, true),
+ MULTI_EXT_CFG_BOOL("zk", ext_zk, false),
+ MULTI_EXT_CFG_BOOL("zkn", ext_zkn, false),
+ MULTI_EXT_CFG_BOOL("zknd", ext_zknd, false),
+ MULTI_EXT_CFG_BOOL("zkne", ext_zkne, false),
+ MULTI_EXT_CFG_BOOL("zknh", ext_zknh, false),
+ MULTI_EXT_CFG_BOOL("zkr", ext_zkr, false),
+ MULTI_EXT_CFG_BOOL("zks", ext_zks, false),
+ MULTI_EXT_CFG_BOOL("zksed", ext_zksed, false),
+ MULTI_EXT_CFG_BOOL("zksh", ext_zksh, false),
+ MULTI_EXT_CFG_BOOL("zkt", ext_zkt, false),
+
+ MULTI_EXT_CFG_BOOL("zdinx", ext_zdinx, false),
+ MULTI_EXT_CFG_BOOL("zfinx", ext_zfinx, false),
+ MULTI_EXT_CFG_BOOL("zhinx", ext_zhinx, false),
+ MULTI_EXT_CFG_BOOL("zhinxmin", ext_zhinxmin, false),
+
+ MULTI_EXT_CFG_BOOL("zicbom", ext_icbom, true),
+ MULTI_EXT_CFG_BOOL("zicboz", ext_icboz, true),
+
+ MULTI_EXT_CFG_BOOL("zmmul", ext_zmmul, false),
+
+ MULTI_EXT_CFG_BOOL("zca", ext_zca, false),
+ MULTI_EXT_CFG_BOOL("zcb", ext_zcb, false),
+ MULTI_EXT_CFG_BOOL("zcd", ext_zcd, false),
+ MULTI_EXT_CFG_BOOL("zce", ext_zce, false),
+ MULTI_EXT_CFG_BOOL("zcf", ext_zcf, false),
+ MULTI_EXT_CFG_BOOL("zcmp", ext_zcmp, false),
+ MULTI_EXT_CFG_BOOL("zcmt", ext_zcmt, false),
+ MULTI_EXT_CFG_BOOL("zicond", ext_zicond, false),
DEFINE_PROP_END_OF_LIST(),
};
-static Property riscv_cpu_vendor_exts[] = {
- DEFINE_PROP_BOOL("xtheadba", RISCVCPU, cfg.ext_xtheadba, false),
- DEFINE_PROP_BOOL("xtheadbb", RISCVCPU, cfg.ext_xtheadbb, false),
- DEFINE_PROP_BOOL("xtheadbs", RISCVCPU, cfg.ext_xtheadbs, false),
- DEFINE_PROP_BOOL("xtheadcmo", RISCVCPU, cfg.ext_xtheadcmo, false),
- DEFINE_PROP_BOOL("xtheadcondmov", RISCVCPU, cfg.ext_xtheadcondmov, false),
- DEFINE_PROP_BOOL("xtheadfmemidx", RISCVCPU, cfg.ext_xtheadfmemidx, false),
- DEFINE_PROP_BOOL("xtheadfmv", RISCVCPU, cfg.ext_xtheadfmv, false),
- DEFINE_PROP_BOOL("xtheadmac", RISCVCPU, cfg.ext_xtheadmac, false),
- DEFINE_PROP_BOOL("xtheadmemidx", RISCVCPU, cfg.ext_xtheadmemidx, false),
- DEFINE_PROP_BOOL("xtheadmempair", RISCVCPU, cfg.ext_xtheadmempair, false),
- DEFINE_PROP_BOOL("xtheadsync", RISCVCPU, cfg.ext_xtheadsync, false),
- DEFINE_PROP_BOOL("xventanacondops", RISCVCPU, cfg.ext_XVentanaCondOps, false),
+static RISCVCPUMultiExtConfig riscv_cpu_vendor_exts[] = {
+ MULTI_EXT_CFG_BOOL("xtheadba", ext_xtheadba, false),
+ MULTI_EXT_CFG_BOOL("xtheadbb", ext_xtheadbb, false),
+ MULTI_EXT_CFG_BOOL("xtheadbs", ext_xtheadbs, false),
+ MULTI_EXT_CFG_BOOL("xtheadcmo", ext_xtheadcmo, false),
+ MULTI_EXT_CFG_BOOL("xtheadcondmov", ext_xtheadcondmov, false),
+ MULTI_EXT_CFG_BOOL("xtheadfmemidx", ext_xtheadfmemidx, false),
+ MULTI_EXT_CFG_BOOL("xtheadfmv", ext_xtheadfmv, false),
+ MULTI_EXT_CFG_BOOL("xtheadmac", ext_xtheadmac, false),
+ MULTI_EXT_CFG_BOOL("xtheadmemidx", ext_xtheadmemidx, false),
+ MULTI_EXT_CFG_BOOL("xtheadmempair", ext_xtheadmempair, false),
+ MULTI_EXT_CFG_BOOL("xtheadsync", ext_xtheadsync, false),
+ MULTI_EXT_CFG_BOOL("xventanacondops", ext_XVentanaCondOps, false),
DEFINE_PROP_END_OF_LIST(),
};
/* These are experimental so mark with 'x-' */
-static Property riscv_cpu_experimental_exts[] = {
+static RISCVCPUMultiExtConfig riscv_cpu_experimental_exts[] = {
/* ePMP 0.9.3 */
- DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false),
- DEFINE_PROP_BOOL("x-smaia", RISCVCPU, cfg.ext_smaia, false),
- DEFINE_PROP_BOOL("x-ssaia", RISCVCPU, cfg.ext_ssaia, false),
+ MULTI_EXT_CFG_BOOL("x-epmp", epmp, false),
+ MULTI_EXT_CFG_BOOL("x-smaia", ext_smaia, false),
+ MULTI_EXT_CFG_BOOL("x-ssaia", ext_ssaia, false),
- DEFINE_PROP_BOOL("x-zvfh", RISCVCPU, cfg.ext_zvfh, false),
- DEFINE_PROP_BOOL("x-zvfhmin", RISCVCPU, cfg.ext_zvfhmin, false),
+ MULTI_EXT_CFG_BOOL("x-zvfh", ext_zvfh, false),
+ MULTI_EXT_CFG_BOOL("x-zvfhmin", ext_zvfhmin, false),
- DEFINE_PROP_BOOL("x-zfbfmin", RISCVCPU, cfg.ext_zfbfmin, false),
- DEFINE_PROP_BOOL("x-zvfbfmin", RISCVCPU, cfg.ext_zvfbfmin, false),
- DEFINE_PROP_BOOL("x-zvfbfwma", RISCVCPU, cfg.ext_zvfbfwma, false),
+ MULTI_EXT_CFG_BOOL("x-zfbfmin", ext_zfbfmin, false),
+ MULTI_EXT_CFG_BOOL("x-zvfbfmin", ext_zvfbfmin, false),
+ MULTI_EXT_CFG_BOOL("x-zvfbfwma", ext_zvfbfwma, false),
/* Vector cryptography extensions */
- DEFINE_PROP_BOOL("x-zvbb", RISCVCPU, cfg.ext_zvbb, false),
- DEFINE_PROP_BOOL("x-zvbc", RISCVCPU, cfg.ext_zvbc, false),
- DEFINE_PROP_BOOL("x-zvkg", RISCVCPU, cfg.ext_zvkg, false),
- DEFINE_PROP_BOOL("x-zvkned", RISCVCPU, cfg.ext_zvkned, false),
- DEFINE_PROP_BOOL("x-zvknha", RISCVCPU, cfg.ext_zvknha, false),
- DEFINE_PROP_BOOL("x-zvknhb", RISCVCPU, cfg.ext_zvknhb, false),
- DEFINE_PROP_BOOL("x-zvksed", RISCVCPU, cfg.ext_zvksed, false),
- DEFINE_PROP_BOOL("x-zvksh", RISCVCPU, cfg.ext_zvksh, false),
+ MULTI_EXT_CFG_BOOL("x-zvbb", ext_zvbb, false),
+ MULTI_EXT_CFG_BOOL("x-zvbc", ext_zvbc, false),
+ MULTI_EXT_CFG_BOOL("x-zvkg", ext_zvkg, false),
+ MULTI_EXT_CFG_BOOL("x-zvkned", ext_zvkned, false),
+ MULTI_EXT_CFG_BOOL("x-zvknha", ext_zvknha, false),
+ MULTI_EXT_CFG_BOOL("x-zvknhb", ext_zvknhb, false),
+ MULTI_EXT_CFG_BOOL("x-zvksed", ext_zvksed, false),
+ MULTI_EXT_CFG_BOOL("x-zvksh", ext_zvksh, false),
DEFINE_PROP_END_OF_LIST(),
};
@@ -1993,6 +2008,49 @@ static Property riscv_cpu_options[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static void cpu_set_multi_ext_cfg(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
+{
+ const RISCVCPUMultiExtConfig *multi_ext_cfg = opaque;
+ bool value;
+
+ if (!visit_type_bool(v, name, &value, errp)) {
+ return;
+ }
+
+ isa_ext_update_enabled(RISCV_CPU(obj), multi_ext_cfg->offset, value);
+
+ g_hash_table_insert(multi_ext_user_opts,
+ GUINT_TO_POINTER(multi_ext_cfg->offset),
+ (gpointer)value);
+}
+
+static void cpu_get_multi_ext_cfg(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
+{
+ const RISCVCPUMultiExtConfig *multi_ext_cfg = opaque;
+ bool value = isa_ext_is_enabled(RISCV_CPU(obj), multi_ext_cfg->offset);
+
+ visit_type_bool(v, name, &value, errp);
+}
+
+static void cpu_add_multi_ext_prop(Object *cpu_obj,
+ RISCVCPUMultiExtConfig *multi_cfg)
+{
+ object_property_add(cpu_obj, multi_cfg->name, "bool",
+ cpu_get_multi_ext_cfg,
+ cpu_set_multi_ext_cfg,
+ NULL, (void *)multi_cfg);
+
+ /*
+ * Set def val directly instead of using
+ * object_property_set_bool() to save the set()
+ * callback hash for user inputs.
+ */
+ isa_ext_update_enabled(RISCV_CPU(cpu_obj), multi_cfg->offset,
+ multi_cfg->enabled);
+}
+
#ifndef CONFIG_USER_ONLY
static void cpu_set_cfg_unavailable(Object *obj, Visitor *v,
const char *name,
@@ -2012,12 +2070,13 @@ static void cpu_set_cfg_unavailable(Object *obj, Visitor *v,
}
#endif
-static void riscv_cpu_add_qdev_prop_array(DeviceState *dev, Property *array)
+static void riscv_cpu_add_multiext_prop_array(Object *obj,
+ RISCVCPUMultiExtConfig *array)
{
g_assert(array);
- for (Property *prop = array; prop && prop->name; prop++) {
- qdev_property_add_static(dev, prop);
+ for (RISCVCPUMultiExtConfig *prop = array; prop && prop->name; prop++) {
+ cpu_add_multi_ext_prop(obj, prop);
}
}
@@ -2040,11 +2099,11 @@ static void riscv_cpu_add_kvm_unavail_prop(Object *obj, const char *prop_name)
}
static void riscv_cpu_add_kvm_unavail_prop_array(Object *obj,
- Property *array)
+ RISCVCPUMultiExtConfig *array)
{
g_assert(array);
- for (Property *prop = array; prop && prop->name; prop++) {
+ for (RISCVCPUMultiExtConfig *prop = array; prop && prop->name; prop++) {
riscv_cpu_add_kvm_unavail_prop(obj, prop->name);
}
}
@@ -2079,8 +2138,6 @@ static void riscv_cpu_add_kvm_properties(Object *obj)
*/
static void riscv_cpu_add_user_properties(Object *obj)
{
- DeviceState *dev = DEVICE(obj);
-
#ifndef CONFIG_USER_ONLY
riscv_add_satp_mode_properties(obj);
@@ -2092,10 +2149,13 @@ static void riscv_cpu_add_user_properties(Object *obj)
riscv_cpu_add_misa_properties(obj);
- riscv_cpu_add_qdev_prop_array(dev, riscv_cpu_extensions);
- riscv_cpu_add_qdev_prop_array(dev, riscv_cpu_options);
- riscv_cpu_add_qdev_prop_array(dev, riscv_cpu_vendor_exts);
- riscv_cpu_add_qdev_prop_array(dev, riscv_cpu_experimental_exts);
+ riscv_cpu_add_multiext_prop_array(obj, riscv_cpu_extensions);
+ riscv_cpu_add_multiext_prop_array(obj, riscv_cpu_vendor_exts);
+ riscv_cpu_add_multiext_prop_array(obj, riscv_cpu_experimental_exts);
+
+ for (Property *prop = riscv_cpu_options; prop && prop->name; prop++) {
+ qdev_property_add_static(DEVICE(obj), prop);
+ }
}
/*
@@ -2106,7 +2166,7 @@ static void riscv_init_max_cpu_extensions(Object *obj)
{
RISCVCPU *cpu = RISCV_CPU(obj);
CPURISCVState *env = &cpu->env;
- Property *prop;
+ RISCVCPUMultiExtConfig *prop;
/* Enable RVG, RVJ and RVV that are disabled by default */
set_misa(env, env->misa_mxl, env->misa_ext | RVG | RVJ | RVV);
--
2.41.0