Fold priv parameter into cfg_t

riscv/cfg.h

@@ -30,17 +30,19 @@ class cfg_t
 public:
   cfg_t(std::pair<reg_t, reg_t> default_initrd_bounds,
         const char *default_bootargs, size_t default_nprocs,
-        const char *default_isa)
+        const char *default_isa, const char *default_priv)
     : initrd_bounds(default_initrd_bounds),
       bootargs(default_bootargs),
       nprocs(default_nprocs),
-      isa(default_isa)
+      isa(default_isa),
+      priv(default_priv)
   {}
 
   cfg_arg_t<std::pair<reg_t, reg_t>> initrd_bounds;
   cfg_arg_t<const char *>            bootargs;
   cfg_arg_t<size_t>                  nprocs;
   cfg_arg_t<const char *>            isa;
+  cfg_arg_t<const char *>            priv;
 };
 
 #endif

riscv/sim.cc

@@ -28,8 +28,7 @@ static void handle_signal(int sig)
   signal(sig, &handle_signal);
 }
 
-sim_t::sim_t(const cfg_t *cfg, const char* priv, const char* varch,
-             bool halted, bool real_time_clint,
+sim_t::sim_t(const cfg_t *cfg, const char* varch, bool halted, bool real_time_clint,
              reg_t start_pc, std::vector<std::pair<reg_t, mem_t*>> mems,
              std::vector<std::pair<reg_t, abstract_device_t*>> plugin_devices,
              const std::vector<std::string>& args,
@@ -42,7 +41,7 @@ sim_t::sim_t(const cfg_t *cfg, const char* priv, const char* varch,
 #endif
              FILE *cmd_file) // needed for command line option --cmd
   : htif_t(args),
-    isa(cfg->isa(), priv),
+    isa(cfg->isa(), cfg->priv()),
     cfg(cfg),
     mems(mems),
     plugin_devices(plugin_devices),

riscv/sim.h

@@ -32,8 +32,7 @@ class remote_bitbang_t;
 class sim_t : public htif_t, public simif_t
 {
 public:
-  sim_t(const cfg_t *cfg, const char* priv, const char* varch,
-        bool halted, bool real_time_clint,
+  sim_t(const cfg_t *cfg, const char* varch, bool halted, bool real_time_clint,
         reg_t start_pc, std::vector<std::pair<reg_t, mem_t*>> mems,
         std::vector<std::pair<reg_t, abstract_device_t*>> plugin_devices,
         const std::vector<std::string>& args, const std::vector<int> hartids,

spike_main/spike.cc

@@ -232,7 +232,6 @@ int main(int argc, char** argv)
   const char *log_path = nullptr;
   std::vector<std::function<extension_t*()>> extensions;
   const char* initrd = NULL;
-  const char* priv = DEFAULT_PRIV;
   const char* varch = DEFAULT_VARCH;
   const char* dtb_file = NULL;
   uint16_t rbb_port = 0;
@@ -253,7 +252,8 @@ int main(int argc, char** argv)
   cfg_t cfg(/*default_initrd_bounds=*/std::make_pair((reg_t)0, (reg_t)0),
             /*default_bootargs=*/nullptr,
             /*default_nprocs=*/1,
-            /*default_isa=*/DEFAULT_ISA);
+            /*default_isa=*/DEFAULT_ISA,
+            /*default_priv=*/DEFAULT_PRIV);
 
   auto const hartids_parser = [&](const char *s) {
     std::string const str(s);
@@ -331,7 +331,7 @@ int main(int argc, char** argv)
   parser.option(0, "l2", 1, [&](const char* s){l2.reset(cache_sim_t::construct(s, "L2$"));});
   parser.option(0, "log-cache-miss", 0, [&](const char* s){log_cache = true;});
   parser.option(0, "isa", 1, [&](const char* s){cfg.isa = s;});
-  parser.option(0, "priv", 1, [&](const char* s){priv = s;});
+  parser.option(0, "priv", 1, [&](const char* s){cfg.priv = s;});
   parser.option(0, "varch", 1, [&](const char* s){varch = s;});
   parser.option(0, "device", 1, device_parser);
   parser.option(0, "extension", 1, [&](const char* s){extensions.push_back(find_extension(s));});
@@ -445,7 +445,7 @@ int main(int argc, char** argv)
   }
 #endif
 
-  sim_t s(&cfg, priv, varch, halted, real_time_clint,
+  sim_t s(&cfg, varch, halted, real_time_clint,
       start_pc, mems, plugin_devices, htif_args,
       std::move(hartids), dm_config, log_path, dtb_enabled, dtb_file,
 #ifdef HAVE_BOOST_ASIO