target/riscv: Organise the CPU properties

Organise the CPU properties so that standard extensions come first
then followed by experimental extensions.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-id: b6598570f60c5ee7f402be56d837bb44b289cc4d.1634531504.git.alistair.francis@wdc.com

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 660f9ce1313dfdbe620a705fb5ca2a15ae5d140f..11bb59ac6d35de77c6051dd78c0ed15e1b3f2698 100644 (file)
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -581,6 +581,7 @@ static void riscv_cpu_init(Object *obj)
 }
 
 static Property riscv_cpu_properties[] = {
+    /* Defaults for standard extensions */
     DEFINE_PROP_BOOL("i", RISCVCPU, cfg.ext_i, true),
     DEFINE_PROP_BOOL("e", RISCVCPU, cfg.ext_e, false),
     DEFINE_PROP_BOOL("g", RISCVCPU, cfg.ext_g, true),
@@ -591,22 +592,24 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("c", RISCVCPU, cfg.ext_c, true),
     DEFINE_PROP_BOOL("s", RISCVCPU, cfg.ext_s, true),
     DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true),
-    /* This is experimental so mark with 'x-' */
+    DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true),
+    DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),
+    DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true),
+    DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true),
+    DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true),
+
+    DEFINE_PROP_STRING("priv_spec", RISCVCPU, cfg.priv_spec),
+
+    /* These are experimental so mark with 'x-' */
     DEFINE_PROP_BOOL("x-zba", RISCVCPU, cfg.ext_zba, false),
     DEFINE_PROP_BOOL("x-zbb", RISCVCPU, cfg.ext_zbb, false),
     DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false),
     DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false),
     DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
     DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false),
-    DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true),
-    DEFINE_PROP_BOOL("Zifencei", RISCVCPU, cfg.ext_ifencei, true),
-    DEFINE_PROP_BOOL("Zicsr", RISCVCPU, cfg.ext_icsr, true),
-    DEFINE_PROP_STRING("priv_spec", RISCVCPU, cfg.priv_spec),
     DEFINE_PROP_STRING("vext_spec", RISCVCPU, cfg.vext_spec),
     DEFINE_PROP_UINT16("vlen", RISCVCPU, cfg.vlen, 128),
     DEFINE_PROP_UINT16("elen", RISCVCPU, cfg.elen, 64),
-    DEFINE_PROP_BOOL("mmu", RISCVCPU, cfg.mmu, true),
-    DEFINE_PROP_BOOL("pmp", RISCVCPU, cfg.pmp, true),
     /* ePMP 0.9.3 */
     DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false),