Remove embedding API.

BUILD.gn

@@ -95,8 +95,6 @@ executable("vm") {
     "vm/port.h",
     "vm/primitives.cc",
     "vm/primitives.h",
-    "vm/primordial_soup.cc",
-    "vm/primordial_soup.h",
     "vm/random.h",
     "vm/snapshot.cc",
     "vm/snapshot.h",

SConstruct

@@ -220,7 +220,6 @@ def BuildVM(cxx, arch, target_os, debug, sanitize):
     'os_win',
     'port',
     'primitives',
-    'primordial_soup',
     'snapshot',
     'thread_emscripten',
     'thread_pool',

vm/main.cc

@@ -7,12 +7,15 @@
 
 #include <signal.h>
 
+#include "vm/isolate.h"
+#include "vm/message_loop.h"
 #include "vm/os.h"
-#include "vm/primordial_soup.h"
+#include "vm/port.h"
+#include "vm/primitives.h"
 #include "vm/virtual_memory.h"
 
 static void SIGINT_handler(int sig) {
-  PrimordialSoup_InterruptAll();
+  psoup::Isolate::InterruptAll();
 }
 
 int main(int argc, const char** argv) {
@@ -22,15 +25,25 @@ int main(int argc, const char** argv) {
   }
 
   psoup::MappedMemory snapshot = psoup::MappedMemory::MapReadOnly(argv[1]);
-  PrimordialSoup_Startup();
+  psoup::OS::Startup();
+  psoup::Primitives::Startup();
+  psoup::PortMap::Startup();
+  psoup::Isolate::Startup();
   void (*defaultSIGINT)(int) = signal(SIGINT, SIGINT_handler);
 
-  intptr_t exit_code =
-      PrimordialSoup_RunIsolate(snapshot.address(), snapshot.size(),
-                                argc - 2, &argv[2]);
+  uint64_t seed = psoup::OS::CurrentMonotonicNanos();
+  psoup::Isolate* isolate = new psoup::Isolate(snapshot.address(),
+                                               snapshot.size(), seed);
+  isolate->loop()->PostMessage(new psoup::IsolateMessage(ILLEGAL_PORT,
+                                                         argc - 2, &argv[2]));
+  intptr_t exit_code = isolate->loop()->Run();
+  delete isolate;
 
   signal(SIGINT, defaultSIGINT);
-  PrimordialSoup_Shutdown();
+  psoup::Isolate::Shutdown();
+  psoup::PortMap::Shutdown();
+  psoup::Primitives::Shutdown();
+  psoup::OS::Shutdown();
 
   snapshot.Free();
 

vm/main_emscripten.cc

@@ -11,7 +11,7 @@
 #include "vm/message_loop.h"
 #include "vm/os.h"
 #include "vm/port.h"
-#include "vm/primordial_soup.h"
+#include "vm/primitives.h"
 
 EM_JS(void, _JS_initializeAliens, (), {
   var aliens = new Array();
@@ -25,7 +25,10 @@ EM_JS(void, _JS_initializeAliens, (), {
 
 static psoup::Isolate* isolate;
 extern "C" void load_snapshot(const void* snapshot, size_t snapshot_length) {
-  PrimordialSoup_Startup();
+  psoup::OS::Startup();
+  psoup::Primitives::Startup();
+  psoup::PortMap::Startup();
+  psoup::Isolate::Startup();
   _JS_initializeAliens();
 
   uint64_t seed = psoup::OS::CurrentMonotonicNanos();

vm/message_loop.h

@@ -5,6 +5,7 @@
 #ifndef VM_MESSAGE_LOOP_H_
 #define VM_MESSAGE_LOOP_H_
 
+#include "vm/globals.h"
 #include "vm/port.h"
 
 namespace psoup {

vm/message_loop_emscripten.cc

@@ -9,6 +9,7 @@
 
 #include <emscripten.h>
 
+#include "vm/assert.h"
 #include "vm/os.h"
 
 namespace psoup {