From: Wesley W. Terpstra <wesley@sifive.com>
Date: Tue, 21 Mar 2017 23:44:43 +0000 (-0700)
Subject: configstring: rename variables to dts
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0647cce541357bf8f35c8930b78ae98b71ab1f02;p=riscv-isa-sim.git

configstring: rename variables to dts
---

diff --git a/riscv/sim.cc b/riscv/sim.cc
index 004ccaa..445c17a 100644
--- a/riscv/sim.cc
+++ b/riscv/sim.cc
@@ -53,7 +53,7 @@ sim_t::sim_t(const char* isa, size_t nprocs, size_t mem_mb, bool halted,
   }
 
   rtc.reset(new rtc_t(procs));
-  make_config_string();
+  make_dtb();
 }
 
 sim_t::~sim_t()
@@ -234,7 +234,7 @@ static std::string dts_compile(const std::string& dts)
   return dtb.str();
 }
 
-void sim_t::make_config_string()
+void sim_t::make_dtb()
 {
   reg_t rtc_addr = EXT_IO_BASE;
   bus.add_device(rtc_addr, rtc.get());
@@ -303,8 +303,8 @@ void sim_t::make_config_string()
          "  };\n"
          "};\n";
 
-  config_string = s.str();
-  std::string dtb = dts_compile(config_string);
+  dts = s.str();
+  std::string dtb = dts_compile(dts);
 
   rom.insert(rom.end(), dtb.begin(), dtb.end());
   rom.resize((rom.size() / align + 1) * align);
diff --git a/riscv/sim.h b/riscv/sim.h
index f655914..4111caf 100644
--- a/riscv/sim.h
+++ b/riscv/sim.h
@@ -30,7 +30,7 @@ public:
   void set_histogram(bool value);
   void set_procs_debug(bool value);
   void set_gdbserver(gdbserver_t* gdbserver) { this->gdbserver = gdbserver; }
-  const char* get_config_string() { return config_string.c_str(); }
+  const char* get_dts() { return dts.c_str(); }
   processor_t* get_core(size_t i) { return procs.at(i); }
 
 private:
@@ -38,7 +38,7 @@ private:
   size_t memsz; // memory size in bytes
   mmu_t* debug_mmu;  // debug port into main memory
   std::vector<processor_t*> procs;
-  std::string config_string;
+  std::string dts;
   std::unique_ptr<rom_device_t> boot_rom;
   std::unique_ptr<rtc_t> rtc;
   bus_t bus;
@@ -64,7 +64,7 @@ private:
   reg_t mem_to_addr(char* x) { return x - mem + DRAM_BASE; }
   bool mmio_load(reg_t addr, size_t len, uint8_t* bytes);
   bool mmio_store(reg_t addr, size_t len, const uint8_t* bytes);
-  void make_config_string();
+  void make_dtb();
 
   // presents a prompt for introspection into the simulation
   void interactive();
diff --git a/spike_main/spike.cc b/spike_main/spike.cc
index 424bf37..dde6f5a 100644
--- a/spike_main/spike.cc
+++ b/spike_main/spike.cc
@@ -31,7 +31,7 @@ static void help()
   fprintf(stderr, "  --extension=<name>    Specify RoCC Extension\n");
   fprintf(stderr, "  --extlib=<name>       Shared library to load\n");
   fprintf(stderr, "  --gdb-port=<port>  Listen on <port> for gdb to connect\n");
-  fprintf(stderr, "  --dump-config-string  Print platform configuration string and exit\n");
+  fprintf(stderr, "  --dump-dts  Print device tree string and exit\n");
   exit(1);
 }
 
@@ -41,7 +41,7 @@ int main(int argc, char** argv)
   bool halted = false;
   bool histogram = false;
   bool log = false;
-  bool dump_config_string = false;
+  bool dump_dts = false;
   size_t nprocs = 1;
   size_t mem_mb = 0;
   std::unique_ptr<icache_sim_t> ic;
@@ -67,7 +67,7 @@ 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, "isa", 1, [&](const char* s){isa = s;});
   parser.option(0, "extension", 1, [&](const char* s){extension = find_extension(s);});
-  parser.option(0, "dump-config-string", 0, [&](const char *s){dump_config_string = true;});
+  parser.option(0, "dump-dts", 0, [&](const char *s){dump_dts = true;});
   parser.option(0, "extlib", 1, [&](const char *s){
     void *lib = dlopen(s, RTLD_NOW | RTLD_GLOBAL);
     if (lib == NULL) {
@@ -85,8 +85,8 @@ int main(int argc, char** argv)
     s.set_gdbserver(&(*gdbserver));
   }
 
-  if (dump_config_string) {
-    printf("%s", s.get_config_string());
+  if (dump_dts) {
+    printf("%s", s.get_dts());
     return 0;
   }