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Diffstat (limited to 'target/riscv/cpu.c')
-rw-r--r--target/riscv/cpu.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 228b9bdb5d..57c006df5d 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -96,6 +96,17 @@ const char * const riscv_intr_names[] = {
     "reserved"
 };
 
+const char *riscv_cpu_get_trap_name(target_ulong cause, bool async)
+{
+    if (async) {
+        return (cause < ARRAY_SIZE(riscv_intr_names)) ?
+               riscv_intr_names[cause] : "(unknown)";
+    } else {
+        return (cause < ARRAY_SIZE(riscv_excp_names)) ?
+               riscv_excp_names[cause] : "(unknown)";
+    }
+}
+
 static void set_misa(CPURISCVState *env, target_ulong misa)
 {
     env->misa_mask = env->misa = misa;
@@ -128,7 +139,6 @@ static void riscv_any_cpu_init(Object *obj)
     CPURISCVState *env = &RISCV_CPU(obj)->env;
     set_misa(env, RVXLEN | RVI | RVM | RVA | RVF | RVD | RVC | RVU);
     set_priv_version(env, PRIV_VERSION_1_11_0);
-    set_resetvec(env, DEFAULT_RSTVEC);
 }
 
 static void riscv_base_cpu_init(Object *obj)
@@ -136,7 +146,6 @@ static void riscv_base_cpu_init(Object *obj)
     CPURISCVState *env = &RISCV_CPU(obj)->env;
     /* We set this in the realise function */
     set_misa(env, 0);
-    set_resetvec(env, DEFAULT_RSTVEC);
 }
 
 static void rvxx_sifive_u_cpu_init(Object *obj)
@@ -144,7 +153,6 @@ static void rvxx_sifive_u_cpu_init(Object *obj)
     CPURISCVState *env = &RISCV_CPU(obj)->env;
     set_misa(env, RVXLEN | RVI | RVM | RVA | RVF | RVD | RVC | RVS | RVU);
     set_priv_version(env, PRIV_VERSION_1_10_0);
-    set_resetvec(env, 0x1004);
 }
 
 static void rvxx_sifive_e_cpu_init(Object *obj)
@@ -152,7 +160,6 @@ static void rvxx_sifive_e_cpu_init(Object *obj)
     CPURISCVState *env = &RISCV_CPU(obj)->env;
     set_misa(env, RVXLEN | RVI | RVM | RVA | RVC | RVU);
     set_priv_version(env, PRIV_VERSION_1_10_0);
-    set_resetvec(env, 0x1004);
     qdev_prop_set_bit(DEVICE(obj), "mmu", false);
 }
 
@@ -163,7 +170,6 @@ static void rv32_ibex_cpu_init(Object *obj)
     CPURISCVState *env = &RISCV_CPU(obj)->env;
     set_misa(env, RV32 | RVI | RVM | RVC | RVU);
     set_priv_version(env, PRIV_VERSION_1_10_0);
-    set_resetvec(env, 0x8090);
     qdev_prop_set_bit(DEVICE(obj), "mmu", false);
 }
 
@@ -373,6 +379,8 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
         set_feature(env, RISCV_FEATURE_PMP);
     }
 
+    set_resetvec(env, cpu->cfg.resetvec);
+
     /* If misa isn't set (rv32 and rv64 machines) set it here */
     if (!env->misa) {
         /* Do some ISA extension error checking */
@@ -518,6 +526,7 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64),
     DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true),
     DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true),
+    DEFINE_PROP_UINT64("resetvec", RISCVCPU, cfg.resetvec, DEFAULT_RSTVEC),
     DEFINE_PROP_END_OF_LIST(),
 };