X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fbackends%2Fjvm%2Fgenerator-jvm.c;h=9cade33f431a92b3db20095545b259c69f93c588;hb=0c29ba1953327a9b476a825d8b9b9d185d544972;hp=26a0b55e829ed8ee735b5e5eecdc9bba3c31c1e4;hpb=674b8e806962b40992601aca7f1234103a3aefb0;p=dsw-obn.git

diff --git a/src/backends/jvm/generator-jvm.c b/src/backends/jvm/generator-jvm.c
index 26a0b55..9cade33 100644
--- a/src/backends/jvm/generator-jvm.c
+++ b/src/backends/jvm/generator-jvm.c
@@ -9,6 +9,7 @@
 #include <gc.h>
 
 #include "../../oberon-internals.h"
+#include "../../oberon-type-compat.h"
 #include "../../generator.h"
 #include "generator-jvm.h"
 #include "generator-jvm-abi.h"
@@ -1059,6 +1060,7 @@ oberon_generate_begin_proc(oberon_context_t * ctx, oberon_object_t * proc)
 	}
 
 	name = jvm_get_name(proc);
+	p -> ret_prefix = jvm_get_prefix(proc -> type -> base);
 	jvm_generate_function_header(p, "public static", name, signature);
 
 	if(proc -> local)
@@ -1097,6 +1099,35 @@ oberon_generate_end_proc(oberon_context_t * ctx)
 	p = m -> class -> p;
 
 	oberon_generate_trap(ctx, -4);
+
+	if(p -> ret_prefix == ' ')
+	{
+		jvm_generate(p, 0, 0, "return");
+	}
+	else
+	{
+		int sz = jvm_cell_size_for_postfix(p -> ret_prefix);
+		switch(p -> ret_prefix)
+		{
+			case 'a':
+				jvm_generate(p, 0, 1, "aconst_null");
+				break;
+			case 'l':
+				jvm_generate_push_int_size(p, 0, 8);
+				break;
+			case 'f':
+				jvm_generate_push_float(p, 0, 4);
+				break;
+			case 'd':
+				jvm_generate_push_float(p, 0, 8);
+				break;
+			default:
+				jvm_generate_push_int(p, 0);
+				break;
+		}
+		jvm_generate(p, sz, 0, "%creturn", p -> ret_prefix);
+	}
+
 	jvm_generate_function_end(p);
 }
 
@@ -1454,8 +1485,7 @@ jvm_generate_compare_op(gen_proc_t * p, oberon_type_t * t, int op)
 	}
 	else if(prefix == 'a')
 	{
-		if(t -> class == OBERON_TYPE_STRING
-			|| (t -> class == OBERON_TYPE_POINTER && t -> base -> class == OBERON_TYPE_CHAR))
+		if(oberon_is_array_of_char_type(t) || oberon_is_string_type(t))
 		{
 			jvm_generate(p, 2, 1, "invokestatic SYSTEM/STRCMP([B[B)I");
 			jvm_generate(p, 1, 0, "if%s L%i", cmpop, label_true);