3 files changed, 9 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index d69bbff03e..99b791ac66 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Dec 24 03:57:28 2007  Koichi Sasada  <ko1@atdot.net>
+
+	* cont.c, vm.h: fix to support sparc machine.
+	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
+
 Mon Dec 24 03:35:19 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* common.mk: remove additional "-".
diff --git a/cont.c b/cont.c
index 39c8cfd33d..c153e5fc59 100644
--- a/cont.c
+++ b/cont.c
@@ -129,6 +129,7 @@ cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
 	cont->machine_stack = ALLOC_N(VALUE, size);
     }
 
+    FLUSH_REGISTER_WINDOWS;
     MEMCPY(cont->machine_stack, cont->machine_stack_src, VALUE, size);
 
 #ifdef __ia64
@@ -256,6 +257,7 @@ cont_restore_1(rb_context_t *cont)
     }
 #endif
     if (cont->machine_stack_src) {
+	FLUSH_REGISTER_WINDOWS;
 	MEMCPY(cont->machine_stack_src, cont->machine_stack,
 	       VALUE, cont->machine_stack_size);
     }
diff --git a/vm.h b/vm.h
index f7cffc1caa..a40cc57f96 100644
--- a/vm.h
+++ b/vm.h
@@ -118,14 +118,10 @@ error !
 #define ELABEL(x) INSN_ELABEL_##x
 #define LABEL_PTR(x) &&LABEL(x)
 
-#define INSN_ENTRY_SIG(insn) \
-  asm volatile (  "; #**************************************************\n" \
-                "\t; #[start] " # insn "\n") \
+#define INSN_ENTRY_SIG(insn)
 
 
-#define INSN_DISPATCH_SIG(insn) \
-  asm volatile (  "; #[end  ] " # insn "\n"\
-                "\t; #==================================================\n") \
+#define INSN_DISPATCH_SIG(insn)
 
 #define INSN_ENTRY(insn) \
   LABEL(insn): \