many fixes

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@19 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 2 insertions, 6 deletions

diff --git a/dyngen.c b/dyngen.c
index ce38dcaec4..f6b102fefa 100644
--- a/dyngen.c
+++ b/dyngen.c
@@ -198,14 +198,10 @@ void gen_code(const char *name, unsigned long offset, unsigned long size,
         {
             uint8_t *p;
             p = p_end - 1;
-            /* find ret */
-            while (p > p_start && *p != 0xc3)
-                p--;
-            /* skip double ret */
-            if (p > p_start && p[-1] == 0xc3)
-                p--;
             if (p == p_start)
                 error("empty code for %s", name);
+            if (p[0] != 0xc3)
+                error("ret expected at the end of %s", name);
             copy_size = p - p_start;
         }
         break;