[PATCH 1/2] target/riscv: check 'I' and 'E' after checking 'G' in riscv_cpu_realize

[Weiwei Li]

 - setting ext_g will implicitly set ext_i

Signed-off-by: Weiwei Li <liwei...@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqi...@iscas.ac.cn>
---
 slirp              |  2 +-
 target/riscv/cpu.c | 23 ++++++++++++-----------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/slirp b/slirp
index 9d59bb775d..a88d9ace23 160000
--- a/slirp
+++ b/slirp
@@ -1 +1 @@
-Subproject commit 9d59bb775d6294c8b447a88512f7bb43f12a25a8
+Subproject commit a88d9ace234a24ce1c17189642ef9104799425e0
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index ccacdee215..b12f69c584 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -583,6 +583,18 @@ static void riscv_cpu_realize(DeviceState *dev, Error 
**errp)
     if (env->misa_ext == 0) {
         uint32_t ext = 0;
 
+        if (cpu->cfg.ext_g && !(cpu->cfg.ext_i & cpu->cfg.ext_m &
+                                cpu->cfg.ext_a & cpu->cfg.ext_f &
+                                cpu->cfg.ext_d)) {
+            warn_report("Setting G will also set IMAFD");
+            cpu->cfg.ext_i = true;
+            cpu->cfg.ext_m = true;
+            cpu->cfg.ext_a = true;
+            cpu->cfg.ext_f = true;
+            cpu->cfg.ext_d = true;
+        }
+
+
         /* Do some ISA extension error checking */
         if (cpu->cfg.ext_i && cpu->cfg.ext_e) {
             error_setg(errp,
@@ -596,17 +608,6 @@ static void riscv_cpu_realize(DeviceState *dev, Error 
**errp)
             return;
         }
 
-        if (cpu->cfg.ext_g && !(cpu->cfg.ext_i & cpu->cfg.ext_m &
-                                cpu->cfg.ext_a & cpu->cfg.ext_f &
-                                cpu->cfg.ext_d)) {
-            warn_report("Setting G will also set IMAFD");
-            cpu->cfg.ext_i = true;
-            cpu->cfg.ext_m = true;
-            cpu->cfg.ext_a = true;
-            cpu->cfg.ext_f = true;
-            cpu->cfg.ext_d = true;
-        }
-
         if (cpu->cfg.ext_zdinx || cpu->cfg.ext_zhinx ||
             cpu->cfg.ext_zhinxmin) {
             cpu->cfg.ext_zfinx = true;
-- 
2.17.1