removed some error vm-> functions

vm/errors.cpp

@@ -17,11 +17,6 @@ void factorvm::out_of_memory()
 	exit(1);
 }
 
-void out_of_memory()
-{
-	return vm->out_of_memory();
-}
-
 void factorvm::fatal_error(const char* msg, cell tagged)
 {
 	print_string("fatal_error: "); print_string(msg);
@@ -29,11 +24,6 @@ void factorvm::fatal_error(const char* msg, cell tagged)
 	exit(1);
 }
 
-void fatal_error(const char* msg, cell tagged)
-{
-	return vm->fatal_error(msg,tagged);
-}
-
 void factorvm::critical_error(const char* msg, cell tagged)
 {
 	print_string("You have triggered a bug in Factor. Please report.\n");
@@ -42,11 +32,6 @@ void factorvm::critical_error(const char* msg, cell tagged)
 	factorbug();
 }
 
-void critical_error(const char* msg, cell tagged)
-{
-	return vm->critical_error(msg,tagged);
-}
-
 void factorvm::throw_error(cell error, stack_frame *callstack_top)
 {
 	/* If the error handler is set, we rewind any C stack frames and
@@ -98,10 +83,6 @@ void factorvm::general_error(vm_error_type error, cell arg1, cell arg2, stack_fr
 		tag_fixnum(error),arg1,arg2),callstack_top);
 }
 
-void general_error(vm_error_type error, cell arg1, cell arg2, stack_frame *callstack_top)
-{
-	return vm->general_error(error,arg1,arg2,callstack_top);
-}
 
 void factorvm::type_error(cell type, cell tagged)
 {
@@ -113,10 +94,6 @@ void factorvm::not_implemented_error()
 	general_error(ERROR_NOT_IMPLEMENTED,F,F,NULL);
 }
 
-void not_implemented_error()
-{
-	return vm->not_implemented_error();
-}
 
 /* Test if 'fault' is in the guard page at the top or bottom (depending on
 offset being 0 or -1) of area+area_size */
@@ -155,11 +132,6 @@ void factorvm::divide_by_zero_error()
 	general_error(ERROR_DIVIDE_BY_ZERO,F,F,NULL);
 }
 
-void divide_by_zero_error()
-{
-	return vm->divide_by_zero_error();
-}
-
 void factorvm::fp_trap_error(unsigned int fpu_status, stack_frame *signal_callstack_top)
 {
 	general_error(ERROR_FP_TRAP,tag_fixnum(fpu_status),F,signal_callstack_top);

vm/errors.hpp

@@ -23,16 +23,7 @@ enum vm_error_type
 	ERROR_FP_TRAP,
 };
 
-void out_of_memory();
-void fatal_error(const char* msg, cell tagged);
-void critical_error(const char* msg, cell tagged);
-
 PRIMITIVE(die);
-
-void general_error(vm_error_type error, cell arg1, cell arg2, stack_frame *native_stack);
-void not_implemented_error();
-void fp_trap_error(unsigned int fpu_status, stack_frame *signal_callstack_top);
-
 PRIMITIVE(call_clear);
 PRIMITIVE(unimplemented);
 

vm/mach_signal.cpp

@@ -203,13 +203,13 @@ void mach_initialize ()
 	/* Allocate a port on which the thread shall listen for exceptions.  */
 	if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
 		!= KERN_SUCCESS)
-		fatal_error("mach_port_allocate() failed",0);
+		vm->fatal_error("mach_port_allocate() failed",0);
 
 	/* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
 	if (mach_port_insert_right (self, our_exception_port, our_exception_port,
 		MACH_MSG_TYPE_MAKE_SEND)
 		!= KERN_SUCCESS)
-		fatal_error("mach_port_insert_right() failed",0);
+		vm->fatal_error("mach_port_insert_right() failed",0);
 
 	/* The exceptions we want to catch. */
 	mask = EXC_MASK_BAD_ACCESS | EXC_MASK_ARITHMETIC;
@@ -226,7 +226,7 @@ void mach_initialize ()
 	if (task_set_exception_ports (self, mask, our_exception_port,
 		EXCEPTION_DEFAULT, MACHINE_THREAD_STATE)
 		!= KERN_SUCCESS)
-		fatal_error("task_set_exception_ports() failed",0);
+		vm->fatal_error("task_set_exception_ports() failed",0);
 }
 
 }

vm/os-linux-arm.cpp

@@ -25,7 +25,7 @@ void flush_icache(cell start, cell len)
 		: "r0","r1","r2");
 
 	if(result < 0)
-		critical_error("flush_icache() failed",result);
+		vm->critical_error("flush_icache() failed",result);
 }
 
 }

vm/os-linux.cpp

@@ -11,7 +11,7 @@ const char *vm_executable_path()
 	int size = readlink("/proc/self/exe", path, PATH_MAX);
 	if (size < 0)
 	{
-		fatal_error("Cannot read /proc/self/exe",0);
+		vm->fatal_error("Cannot read /proc/self/exe",0);
 		return NULL;
 	}
 	else
@@ -42,19 +42,19 @@ VM_C_API int inotify_rm_watch(int fd, u32 wd)
 
 VM_C_API int inotify_init()
 {
-	not_implemented_error();
+	vm->not_implemented_error();
 	return -1;
 }
 
 VM_C_API int inotify_add_watch(int fd, const char *name, u32 mask)
 {
-	not_implemented_error();
+	vm->not_implemented_error();
 	return -1;
 }
 
 VM_C_API int inotify_rm_watch(int fd, u32 wd)
 {
-	not_implemented_error();
+	vm->not_implemented_error();
 	return -1;
 }
 

vm/os-unix.cpp

@@ -9,11 +9,11 @@ void start_thread(void *(*start_routine)(void *))
 	pthread_t thread;
 
 	if (pthread_attr_init (&attr) != 0)
-		fatal_error("pthread_attr_init() failed",0);
+		vm->fatal_error("pthread_attr_init() failed",0);
 	if (pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) != 0)
-		fatal_error("pthread_attr_setdetachstate() failed",0);
+		vm->fatal_error("pthread_attr_setdetachstate() failed",0);
 	if (pthread_create (&thread, &attr, start_routine, NULL) != 0)
-		fatal_error("pthread_create() failed",0);
+		vm->fatal_error("pthread_create() failed",0);
 	pthread_attr_destroy (&attr);
 }
 
@@ -51,7 +51,7 @@ void *ffi_dlsym(dll *dll, symbol_char *symbol)
 void ffi_dlclose(dll *dll)
 {
 	if(dlclose(dll->dll))
-		general_error(ERROR_FFI,F,F,NULL);
+		vm->general_error(ERROR_FFI,F,F,NULL);
 	dll->dll = NULL;
 }
 
@@ -71,13 +71,13 @@ segment *alloc_segment(cell size)
 		MAP_ANON | MAP_PRIVATE,-1,0);
 
 	if(array == (char*)-1)
-		out_of_memory();
+		vm->out_of_memory();
 
 	if(mprotect(array,pagesize,PROT_NONE) == -1)
-		fatal_error("Cannot protect low guard page",(cell)array);
+		vm->fatal_error("Cannot protect low guard page",(cell)array);
 
 	if(mprotect(array + pagesize + size,pagesize,PROT_NONE) == -1)
-		fatal_error("Cannot protect high guard page",(cell)array);
+		vm->fatal_error("Cannot protect high guard page",(cell)array);
 
 	segment *retval = (segment *)vm->safe_malloc(sizeof(segment));
 
@@ -96,7 +96,7 @@ void dealloc_segment(segment *block)
 		pagesize + block->size + pagesize);
 	
 	if(retval)
-		fatal_error("dealloc_segment failed",0);
+		vm->fatal_error("dealloc_segment failed",0);
 
 	free(block);
 }
@@ -111,7 +111,7 @@ static stack_frame *uap_stack_pointer(void *uap)
 	{
 		stack_frame *ptr = (stack_frame *)ucontext_stack_pointer(uap);
 		if(!ptr)
-			critical_error("Invalid uap",(cell)uap);
+			vm->critical_error("Invalid uap",(cell)uap);
 		return ptr;
 	}
 	else
@@ -154,7 +154,7 @@ static void sigaction_safe(int signum, const struct sigaction *act, struct sigac
 	while(ret == -1 && errno == EINTR);
 
 	if(ret == -1)
-		fatal_error("sigaction failed", 0);
+		vm->fatal_error("sigaction failed", 0);
 }
 
 void unix_init_signals()
@@ -216,7 +216,7 @@ extern "C" {
 void safe_close(int fd)
 {
 	if(close(fd) < 0)
-		fatal_error("error closing fd",errno);
+		vm->fatal_error("error closing fd",errno);
 }
 
 bool check_write(int fd, void *data, ssize_t size)
@@ -235,7 +235,7 @@ bool check_write(int fd, void *data, ssize_t size)
 void safe_write(int fd, void *data, ssize_t size)
 {
 	if(!check_write(fd,data,size))
-		fatal_error("error writing fd",errno);
+		vm->fatal_error("error writing fd",errno);
 }
 
 bool safe_read(int fd, void *data, ssize_t size)
@@ -247,7 +247,7 @@ bool safe_read(int fd, void *data, ssize_t size)
 			return safe_read(fd,data,size);
 		else
 		{
-			fatal_error("error reading fd",errno);
+			vm->fatal_error("error reading fd",errno);
 			return false;
 		}
 	}
@@ -266,7 +266,7 @@ void *stdin_loop(void *arg)
 			break;
 
 		if(buf[0] != 'X')
-			fatal_error("stdin_loop: bad data on control fd",buf[0]);
+			vm->fatal_error("stdin_loop: bad data on control fd",buf[0]);
 
 		for(;;)
 		{
@@ -303,19 +303,19 @@ void open_console()
 	int filedes[2];
 
 	if(pipe(filedes) < 0)
-		fatal_error("Error opening control pipe",errno);
+		vm->fatal_error("Error opening control pipe",errno);
 
 	control_read = filedes[0];
 	control_write = filedes[1];
 
 	if(pipe(filedes) < 0)
-		fatal_error("Error opening size pipe",errno);
+		vm->fatal_error("Error opening size pipe",errno);
 
 	size_read = filedes[0];
 	size_write = filedes[1];
 
 	if(pipe(filedes) < 0)
-		fatal_error("Error opening stdin pipe",errno);
+		vm->fatal_error("Error opening stdin pipe",errno);
 
 	stdin_read = filedes[0];
 	stdin_write = filedes[1];
@@ -330,7 +330,7 @@ VM_C_API void wait_for_stdin()
 		if(errno == EINTR)
 			wait_for_stdin();
 		else
-			fatal_error("Error writing control fd",errno);
+			vm->fatal_error("Error writing control fd",errno);
 	}
 }
 

vm/os-windows-ce.cpp

@@ -26,13 +26,13 @@ void flush_icache(cell start, cell end)
 
 char *getenv(char *name)
 {
-	not_implemented_error();
+	vm->not_implemented_error();
 	return 0; /* unreachable */
 }
 
 PRIMITIVE(os_envs)
 {
-	not_implemented_error();
+	vm->not_implemented_error();
 }
 
 void c_to_factor_toplevel(cell quot)

vm/vm.hpp

@@ -68,14 +68,14 @@ struct factorvm {
 	void memory_protection_error(cell addr, stack_frame *native_stack);
 	void signal_error(int signal, stack_frame *native_stack);
 	void divide_by_zero_error();
-	void fp_trap_error(stack_frame *signal_callstack_top);
+	void fp_trap_error(unsigned int fpu_status, stack_frame *signal_callstack_top);
 	inline void vmprim_call_clear();
 	inline void vmprim_unimplemented();
 	void memory_signal_handler_impl();
 	void misc_signal_handler_impl();
 	void fp_signal_handler_impl();
 	void type_error(cell type, cell tagged);
-	void general_error(vm_error_type error, cell arg1, cell arg2, stack_frame *callstack_top);
+	void general_error(vm_error_type error, cell arg1, cell arg2, stack_frame *native_stack);
 
 	//callstack