target/riscv: add rva22s64 cpu

Add a new profile CPU 'rva22s64' to work as an alias of

-cpu rv64i,rva22s64

Like the existing rva22u64 CPU already does with the RVA22U64 profile.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20231218125334.37184-27-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

target/riscv/cpu-qom.h

@@ -36,6 +36,7 @@
 #define TYPE_RISCV_CPU_BASE128          RISCV_CPU_TYPE_NAME("x-rv128")
 #define TYPE_RISCV_CPU_RV64I            RISCV_CPU_TYPE_NAME("rv64i")
 #define TYPE_RISCV_CPU_RVA22U64         RISCV_CPU_TYPE_NAME("rva22u64")
+#define TYPE_RISCV_CPU_RVA22S64         RISCV_CPU_TYPE_NAME("rva22s64")
 #define TYPE_RISCV_CPU_IBEX             RISCV_CPU_TYPE_NAME("lowrisc-ibex")
 #define TYPE_RISCV_CPU_SHAKTI_C         RISCV_CPU_TYPE_NAME("shakti-c")
 #define TYPE_RISCV_CPU_SIFIVE_E31       RISCV_CPU_TYPE_NAME("sifive-e31")

target/riscv/cpu.c

@@ -1623,6 +1623,13 @@ static void rva22u64_profile_cpu_init(Object *obj)
 
     RVA22U64.enabled = true;
 }
+
+static void rva22s64_profile_cpu_init(Object *obj)
+{
+    rv64i_bare_cpu_init(obj);
+
+    RVA22S64.enabled = true;
+}
 #endif
 
 static const gchar *riscv_gdb_arch_name(CPUState *cs)
@@ -1938,6 +1945,7 @@ static const TypeInfo riscv_cpu_type_infos[] = {
     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),
 #endif
 };