From: Phil Dawes <phil@phildawes.net>
Date: Tue, 25 Aug 2009 17:17:14 +0000 (+0100)
Subject: cleaned up code a bit, added multithreaded mode flags
X-Git-Tag: 0.97~5502^2~2^2~30
X-Git-Url: https://gitweb.factorcode.org/gitweb.cgi?p=factor.git;a=commitdiff_plain;h=ca16daa4b223342c010bfdde6a1f97fd6261b692

cleaned up code a bit, added multithreaded mode flags
---

diff --git a/vm/factor.cpp b/vm/factor.cpp
index 57bceb9cb7..026453eae3 100755
--- a/vm/factor.cpp
+++ b/vm/factor.cpp
@@ -12,9 +12,9 @@ factorvm *lookup_vm(unsigned long threadid)
 	return thread_vms[threadid];
 }
 
-void register_vm(unsigned long threadid, factorvm *vm)
+void register_vm(unsigned long threadid, factorvm *thevm)
 {
-	thread_vms[threadid] = vm;
+	thread_vms[threadid] = thevm;
 }
 
 
diff --git a/vm/main-unix.cpp b/vm/main-unix.cpp
index bc605e3cfd..bd1549a38e 100644
--- a/vm/main-unix.cpp
+++ b/vm/main-unix.cpp
@@ -2,6 +2,11 @@
 
 int main(int argc, char **argv)
 {
-	factor::start_standalone_factor(argc,argv);
+	#ifdef FACTOR_MULTITHREADED
+	  factor::THREADHANDLE thread = factor::start_standalone_factor_in_new_thread(argc,argv);
+	  pthread_join(thread,NULL);
+    #else
+	  factor::start_standalone_factor(argc,argv);
+	#endif
 	return 0;
 }
diff --git a/vm/main-windows-nt.cpp b/vm/main-windows-nt.cpp
index 4a0fc2ae35..2120717d86 100644
--- a/vm/main-windows-nt.cpp
+++ b/vm/main-windows-nt.cpp
@@ -16,9 +16,12 @@ int WINAPI WinMain(
 		return 1;
 	}
 
+  #ifdef FACTOR_MULTITHREADED
+	factor::THREADHANDLE thread = factor::start_standalone_factor_in_new_thread(nArgs,szArglist);
+	WaitForSingleObject(thread, INFINITE);
+  #else
 	factor::start_standalone_factor(nArgs,szArglist);
-	//HANDLE thread = factor::start_standalone_factor_in_new_thread(nArgs,szArglist);
-	//WaitForSingleObject(thread, INFINITE);
+  #endif
 
 	LocalFree(szArglist);
 
diff --git a/vm/os-unix.hpp b/vm/os-unix.hpp
index b37d2beeea..e3e207f641 100644
--- a/vm/os-unix.hpp
+++ b/vm/os-unix.hpp
@@ -55,6 +55,4 @@ s64 current_micros();
 void sleep_micros(cell usec);
 
 void open_console();
-
-#define SIGNAL_VM_PTR vm
 }
diff --git a/vm/os-windows-nt.hpp b/vm/os-windows-nt.hpp
index 68de8ff49e..385553e11e 100755
--- a/vm/os-windows-nt.hpp
+++ b/vm/os-windows-nt.hpp
@@ -31,6 +31,4 @@ typedef HANDLE THREADHANDLE;
 THREADHANDLE start_thread(void *(*start_routine)(void *),void *args);
 unsigned long thread_id();
 
-#define SIGNAL_VM_PTR lookup_vm(GetCurrentThreadId())
-
 }
diff --git a/vm/primitives.hpp b/vm/primitives.hpp
index 8e6c3b8f51..4be190d4e6 100644
--- a/vm/primitives.hpp
+++ b/vm/primitives.hpp
@@ -4,15 +4,10 @@ namespace factor
 #if defined(FACTOR_X86)
   extern "C" __attribute__ ((regparm (1))) typedef void (*primitive_type)(void *myvm);
   #define PRIMITIVE(name) extern "C" __attribute__ ((regparm (1)))  void primitive_##name(void *myvm)
-  #define PRIMITIVE_GETVM() ((factorvm*)myvm)
 #else
   extern "C" typedef void (*primitive_type)(void *myvm);
   #define PRIMITIVE(name) extern "C" void primitive_##name(void *myvm)
-  #define PRIMITIVE_GETVM() vm
 #endif
 
 extern const primitive_type primitives[];
-#define PRIMITIVE_OVERFLOW_GETVM() vm
-#define VM_PTR vm
-#define ASSERTVM() 
 }
diff --git a/vm/tagged.hpp b/vm/tagged.hpp
index 2bf058212f..13ddf4a047 100755
--- a/vm/tagged.hpp
+++ b/vm/tagged.hpp
@@ -37,13 +37,13 @@ struct tagged
 
 	explicit tagged(cell tagged) : value_(tagged) {
 #ifdef FACTOR_DEBUG
-		untag_check(vm);
+		untag_check(SIGNAL_VM_PTR);
 #endif
 	}
 
 	explicit tagged(TYPE *untagged) : value_(factor::tag(untagged)) {
 #ifdef FACTOR_DEBUG
-		untag_check(vm);
+		untag_check(SIGNAL_VM_PTR); 
 #endif
 	}
 
diff --git a/vm/vm.hpp b/vm/vm.hpp
index 65e41881cb..35011171ee 100644
--- a/vm/vm.hpp
+++ b/vm/vm.hpp
@@ -677,17 +677,47 @@ struct factorvm {
 	bool windows_stat(vm_char *path);
 	
    #if defined(WINNT)
-	void c_to_factor_toplevel(cell quot);
 	void open_console();
  	// next method here:	
    #endif
+  #else  // UNIX
+
+	stack_frame *uap_stack_pointer(void *uap);
 
   #endif
 
 };
 
-extern factorvm *vm;
 
 extern factorvm *lookup_vm(unsigned long threadid);
 extern void register_vm(unsigned long threadid,factorvm *vm);
+
+#define FACTOR_SINGLE_THREADED
+
+#ifdef FACTOR_SINGLE_THREADED
+  extern factorvm *vm;
+  #define PRIMITIVE_GETVM() vm
+  #define PRIMITIVE_OVERFLOW_GETVM() vm
+  #define VM_PTR vm
+  #define ASSERTVM() 
+  #define SIGNAL_VM_PTR vm
+#endif
+
+#ifdef FACTOR_TESTING_MULTITHREADED
+  extern factorvm *vm;
+  #define PRIMITIVE_GETVM() ((factorvm*)myvm)
+  #define PRIMITIVE_OVERFLOW_GETVM() vm
+  #define VM_PTR myvm
+  #define ASSERTVM() assert(vm==myvm)
+  #define SIGNAL_VM_PTR lookup_vm(thread_id())
+#endif
+
+#ifdef FACTOR_MULTITHREADED
+  #define PRIMITIVE_GETVM() ((factorvm*)myvm)
+  #define PRIMITIVE_OVERFLOW_GETVM() ((factorvm*)myvm)
+  #define VM_PTR myvm
+  #define ASSERTVM() 
+  #define SIGNAL_VM_PTR lookup_vm(thread_id())
+#endif
+
 }